965 files changed, 60716 insertions, 44587 deletions

diff --git a/.gitignore b/.gitignore
index d40f49b56f..18a54c21ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -186,6 +186,29 @@ JAVADOC-GENERATED
 /lib/*/config.status
 
 #
+# Files generated by "./otp_build autoconf"
+#
+
+/lib/configure.in
+/aclocal.m4
+/lib/common_test/priv/auxdir/config.guess
+/lib/common_test/priv/auxdir/config.sub
+/lib/common_test/priv/auxdir/install-sh
+/lib/erl_interface/aclocal.m4
+/lib/erl_interface/src/auxdir/config.guess
+/lib/erl_interface/src/auxdir/config.sub
+/lib/erl_interface/src/auxdir/install-sh
+/lib/megaco/aclocal.m4
+/lib/odbc/aclocal.m4
+/lib/test_server/src/config.guess
+/lib/test_server/src/config.sub
+/lib/test_server/src/install-sh
+/lib/wx/aclocal.m4
+/lib/wx/autoconf/config.guess
+/lib/wx/autoconf/config.sub
+/lib/wx/autoconf/install-sh
+
+#
 # Files generated when building/running tests (especially if
 # a directory in $ERL_TOP/release/tests has been symlinked to
 # a test directory in lib).
@@ -208,6 +231,7 @@ JAVADOC-GENERATED
 
 # common_test
 
+/lib/common_test/doc/src/ct_property_test.xml
 /lib/common_test/doc/src/ct_slave.xml
 /lib/common_test/priv/install.sh
 
@@ -388,4 +412,3 @@ JAVADOC-GENERATED
 /lib/xmerl/src/xmerl_xpath_parse.erl
 /lib/xmerl/test/xmerl_test.erl
 /lib/erl_interface/config.h.in
-/lib/configure.in
diff --git a/HOWTO/INSTALL.md b/HOWTO/INSTALL.md
index 5b3a09df2b..53b1b8cd8a 100644
--- a/HOWTO/INSTALL.md
+++ b/HOWTO/INSTALL.md
@@ -385,7 +385,7 @@ Some of the available `configure` options are:
 *   `--enable-static-{nifs,drivers}` - To allow usage of nifs and drivers on OSs
     that do not support dynamic linking of libraries it is possible to statically
     link nifs and drivers with the main Erlang VM binary. This is done by passing
-    a comma seperated list to the archives that you want to statically link. e.g.
+    a comma separated list to the archives that you want to statically link. e.g.
     `--enable-static-nifs=/home/$USER/my_nif.a`. The path has to be absolute and the
     name of the archive has to be the same as the module, i.e. `my_nif` in the
     example above. This is also true for drivers, but then it is the driver name
@@ -409,6 +409,30 @@ Some of the available `configure` options are:
 If you or your system has special requirements please read the `Makefile` for
 additional configuration information.
 
+#### Atomic Memory Operations and the VM ####
+
+The VM with SMP support makes quite a heavy use of atomic memory operations.
+An implementation providing native atomic memory operations is therefore very
+important when building Erlang/OTP. By default the VM will refuse to build
+if native atomic memory operations are not available.
+
+Erlang/OTP itself provides implementations of native atomic memory operations
+that can be used when compiling with a `gcc` compatible compiler on 32-bit
+and 64-bit x86, 32-bit and 64-bit SPARC V9, and 32-bit PowerPC. When compiling
+with a `gcc` compatible compiler on other architectures, the VM may be able to
+make use of native atomic operations using the `__sync_*` primitives, but this
+should only be used as a last resort since this wont give you optimal
+performance. When compiling on Windows using a MicroSoft Visual C++ compiler
+native atomic memory operations are provided by Windows APIs.
+
+You are recommended to use the native atomic implementation provided by
+Erlang/OTP, or the API provided by Windows. If these do not provide native
+atomics on your platform, you are recommended to build and install
+[libatomic_ops][] before building Erlang/OTP. The `libatomic_ops` library
+provides native atomic memory operations for a variety of platforms and
+compilers. When building Erlang/OTP you need to inform the build system of
+where the `libatomic_ops` library is installed using the
+`--with-libatomic_ops=PATH` configure switch.
 
 ### Building ###
 
@@ -862,3 +886,4 @@ under the License.
    [Optional Utilities]: #Optional-Utilities
    [Building on a Mac]: #Advanced-configuration-and-build-of-ErlangOTP_Building_OS-X-Darwin
    [Building with wxErlang]: #Advanced-configuration-and-build-of-ErlangOTP_Building_Building-with-wxErlang
+   [libatomic_ops]: https://github.com/ivmai/libatomic_ops/
diff --git a/OTP_VERSION b/OTP_VERSION
index b7aba827ff..1fbc0d2431 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-17.1-rc0
+18.0-rc0
diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index ed492d55ff..0000000000
--- a/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index b57eef57ab..7e93eb7f7a 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index b57eef57ab..7e93eb7f7a 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam
index 42ff7e9c1f..0758874641 100644
--- a/bootstrap/lib/compiler/ebin/beam_asm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_asm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_block.beam b/bootstrap/lib/compiler/ebin/beam_block.beam
index 11482a1451..0eca719d0d 100644
--- a/bootstrap/lib/compiler/ebin/beam_block.beam
+++ b/bootstrap/lib/compiler/ebin/beam_block.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_flatten.beam b/bootstrap/lib/compiler/ebin/beam_flatten.beam
index 35dae78125..de1a719a4e 100644
--- a/bootstrap/lib/compiler/ebin/beam_flatten.beam
+++ b/bootstrap/lib/compiler/ebin/beam_flatten.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_split.beam b/bootstrap/lib/compiler/ebin/beam_split.beam
index 1d12f2cf1d..e99c0a69b9 100644
--- a/bootstrap/lib/compiler/ebin/beam_split.beam
+++ b/bootstrap/lib/compiler/ebin/beam_split.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam
index 8507db5454..659bb08d48 100644
--- a/bootstrap/lib/compiler/ebin/beam_utils.beam
+++ b/bootstrap/lib/compiler/ebin/beam_utils.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index 07225dc8b1..ba1ea73dc4 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl.beam b/bootstrap/lib/compiler/ebin/cerl.beam
index 0f0670c9ae..5e1c698ae8 100644
--- a/bootstrap/lib/compiler/ebin/cerl.beam
+++ b/bootstrap/lib/compiler/ebin/cerl.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_inline.beam b/bootstrap/lib/compiler/ebin/cerl_inline.beam
index 2f7f220ebd..7328f75f34 100644
--- a/bootstrap/lib/compiler/ebin/cerl_inline.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_inline.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_trees.beam b/bootstrap/lib/compiler/ebin/cerl_trees.beam
index 1338631c23..f36cc31458 100644
--- a/bootstrap/lib/compiler/ebin/cerl_trees.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_trees.beam
diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app
index f415965277..5f15db4437 100644
--- a/bootstrap/lib/compiler/ebin/compiler.app
+++ b/bootstrap/lib/compiler/ebin/compiler.app
@@ -18,7 +18,7 @@
 
 {application, compiler,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "5.0"},
+  {vsn, "5.0.2"},
   {modules, [
 	     beam_a,
 	     beam_asm,
diff --git a/bootstrap/lib/compiler/ebin/compiler.appup b/bootstrap/lib/compiler/ebin/compiler.appup
index e73b9aa60c..bde95b1878 100644
--- a/bootstrap/lib/compiler/ebin/compiler.appup
+++ b/bootstrap/lib/compiler/ebin/compiler.appup
@@ -15,7 +15,7 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"5.0",
+{"5.0.2",
  [{<<".*">>,[{restart_application, compiler}]}],
  [{<<".*">>,[{restart_application, compiler}]}]
 }.
diff --git a/bootstrap/lib/compiler/ebin/core_lint.beam b/bootstrap/lib/compiler/ebin/core_lint.beam
index e172ec6af7..9f83408bae 100644
--- a/bootstrap/lib/compiler/ebin/core_lint.beam
+++ b/bootstrap/lib/compiler/ebin/core_lint.beam
diff --git a/bootstrap/lib/compiler/ebin/core_pp.beam b/bootstrap/lib/compiler/ebin/core_pp.beam
index e6e60fb658..cb02293c1d 100644
--- a/bootstrap/lib/compiler/ebin/core_pp.beam
+++ b/bootstrap/lib/compiler/ebin/core_pp.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 923c4d98fd..cce0ac7832 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
index c0c537f623..96f22d0970 100644
--- a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
+++ b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam
index 3670fd206c..822c7e34e6 100644
--- a/bootstrap/lib/compiler/ebin/v3_codegen.beam
+++ b/bootstrap/lib/compiler/ebin/v3_codegen.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam
index 5da654686a..f492d3428c 100644
--- a/bootstrap/lib/compiler/ebin/v3_core.beam
+++ b/bootstrap/lib/compiler/ebin/v3_core.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam
index 1e549a41c7..b56f507f47 100644
--- a/bootstrap/lib/compiler/ebin/v3_kernel.beam
+++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam
diff --git a/bootstrap/lib/kernel/ebin/application.beam b/bootstrap/lib/kernel/ebin/application.beam
index 6946d17545..ba3a5ef81d 100644
--- a/bootstrap/lib/kernel/ebin/application.beam
+++ b/bootstrap/lib/kernel/ebin/application.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_boot_server.beam b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
index 7e43b0fb36..6e56a1061d 100644
--- a/bootstrap/lib/kernel/ebin/erl_boot_server.beam
+++ b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_epmd.beam b/bootstrap/lib/kernel/ebin/erl_epmd.beam
index 1a74da7f1f..bf171450e9 100644
--- a/bootstrap/lib/kernel/ebin/erl_epmd.beam
+++ b/bootstrap/lib/kernel/ebin/erl_epmd.beam
diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
index 46263fae7b..e6141fd7f1 100644
--- a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
+++ b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
diff --git a/bootstrap/lib/kernel/ebin/inet.beam b/bootstrap/lib/kernel/ebin/inet.beam
index fe203f816f..4d156b726c 100644
--- a/bootstrap/lib/kernel/ebin/inet.beam
+++ b/bootstrap/lib/kernel/ebin/inet.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_dns.beam b/bootstrap/lib/kernel/ebin/inet_dns.beam
index 9fd86024e0..41486bed9a 100644
--- a/bootstrap/lib/kernel/ebin/inet_dns.beam
+++ b/bootstrap/lib/kernel/ebin/inet_dns.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app
index 1fd4edd044..1b39f7df07 100644
--- a/bootstrap/lib/kernel/ebin/kernel.app
+++ b/bootstrap/lib/kernel/ebin/kernel.app
@@ -21,7 +21,7 @@
 {application, kernel,
  [
   {description, "ERTS  CXC 138 10"},
-  {vsn, "3.0"},
+  {vsn, "3.0.3"},
   {modules, [application,
 	     application_controller,
 	     application_master,
@@ -115,6 +115,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]}
+  {runtime_dependencies, ["erts-6.1.2", "stdlib-2.0", "sasl-2.4"]}
  ]
 }.
diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup
index fda418ae8a..02cf129b42 100644
--- a/bootstrap/lib/kernel/ebin/kernel.appup
+++ b/bootstrap/lib/kernel/ebin/kernel.appup
@@ -15,11 +15,9 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"3.0",
+{"3.0.3",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/bootstrap/lib/kernel/ebin/net_adm.beam b/bootstrap/lib/kernel/ebin/net_adm.beam
index fb722b3b4e..4b09aae8a5 100644
--- a/bootstrap/lib/kernel/ebin/net_adm.beam
+++ b/bootstrap/lib/kernel/ebin/net_adm.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_eval.beam b/bootstrap/lib/stdlib/ebin/erl_eval.beam
index 95454c885a..15f0e940fd 100644
--- a/bootstrap/lib/stdlib/ebin/erl_eval.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_eval.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_internal.beam b/bootstrap/lib/stdlib/ebin/erl_internal.beam
index b851ca484e..d3e41be66b 100644
--- a/bootstrap/lib/stdlib/ebin/erl_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam
index 8ae35899d0..9c6c4be617 100644
--- a/bootstrap/lib/stdlib/ebin/erl_lint.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_parse.beam b/bootstrap/lib/stdlib/ebin/erl_parse.beam
index 998bb0b209..ddef03db31 100644
--- a/bootstrap/lib/stdlib/ebin/erl_parse.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_parse.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_pp.beam b/bootstrap/lib/stdlib/ebin/erl_pp.beam
index ff196f3a45..cb6bd2056c 100644
--- a/bootstrap/lib/stdlib/ebin/erl_pp.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_pp.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_scan.beam b/bootstrap/lib/stdlib/ebin/erl_scan.beam
index fe45755343..b2b97bda8a 100644
--- a/bootstrap/lib/stdlib/ebin/erl_scan.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_scan.beam
diff --git a/bootstrap/lib/stdlib/ebin/filelib.beam b/bootstrap/lib/stdlib/ebin/filelib.beam
index 1f84adafa5..ab3600c2f2 100644
--- a/bootstrap/lib/stdlib/ebin/filelib.beam
+++ b/bootstrap/lib/stdlib/ebin/filelib.beam
diff --git a/bootstrap/lib/stdlib/ebin/filename.beam b/bootstrap/lib/stdlib/ebin/filename.beam
index 4c64d477aa..551e2d3f01 100644
--- a/bootstrap/lib/stdlib/ebin/filename.beam
+++ b/bootstrap/lib/stdlib/ebin/filename.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen.beam b/bootstrap/lib/stdlib/ebin/gen.beam
index 6f15e461f6..b9f4b6a6d7 100644
--- a/bootstrap/lib/stdlib/ebin/gen.beam
+++ b/bootstrap/lib/stdlib/ebin/gen.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_event.beam b/bootstrap/lib/stdlib/ebin/gen_event.beam
index d45e508d22..4359a69f03 100644
--- a/bootstrap/lib/stdlib/ebin/gen_event.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_event.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_fsm.beam b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
index bf5bbb7839..d04466bf92 100644
--- a/bootstrap/lib/stdlib/ebin/gen_fsm.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_server.beam b/bootstrap/lib/stdlib/ebin/gen_server.beam
index fe95ca0826..7a7b4ad0f0 100644
--- a/bootstrap/lib/stdlib/ebin/gen_server.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_server.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_format.beam b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
index e579d3cb2e..fcfce54d0e 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_format.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
diff --git a/bootstrap/lib/stdlib/ebin/maps.beam b/bootstrap/lib/stdlib/ebin/maps.beam
index 4268a97fec..8473da95d7 100644
--- a/bootstrap/lib/stdlib/ebin/maps.beam
+++ b/bootstrap/lib/stdlib/ebin/maps.beam
diff --git a/bootstrap/lib/stdlib/ebin/otp_internal.beam b/bootstrap/lib/stdlib/ebin/otp_internal.beam
index 23b140aeb5..670943aad3 100644
--- a/bootstrap/lib/stdlib/ebin/otp_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/otp_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/pg.beam b/bootstrap/lib/stdlib/ebin/pg.beam
deleted file mode 100644
index 31f30461d8..0000000000
--- a/bootstrap/lib/stdlib/ebin/pg.beam
+++ /dev/null
diff --git a/bootstrap/lib/stdlib/ebin/proc_lib.beam b/bootstrap/lib/stdlib/ebin/proc_lib.beam
index ee23fef6f0..55cfff4680 100644
--- a/bootstrap/lib/stdlib/ebin/proc_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/proc_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/shell.beam b/bootstrap/lib/stdlib/ebin/shell.beam
index 3756c0d46a..8c4734f208 100644
--- a/bootstrap/lib/stdlib/ebin/shell.beam
+++ b/bootstrap/lib/stdlib/ebin/shell.beam
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app
index 1d255fb2c8..968f2e4d2f 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.app
+++ b/bootstrap/lib/stdlib/ebin/stdlib.app
@@ -19,7 +19,7 @@
 %%
 {application, stdlib,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "2.0"},
+  {vsn, "2.2"},
   {modules, [array,
 	     base64,
 	     beam_lib,
@@ -77,7 +77,6 @@
 	     orddict,
 	     ordsets,
 	     otp_internal,
-	     pg,
 	     pool,
 	     proc_lib,
 	     proplists,
@@ -103,7 +102,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-2.4","kernel-3.0","erts-6.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-2.4","kernel-3.0.2","erts-6.2","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup
index d4db0c865e..541b1925e5 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.appup
+++ b/bootstrap/lib/stdlib/ebin/stdlib.appup
@@ -15,11 +15,11 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"2.0",
+{"2.2",
  %% Up from - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0
  %% Down to - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0
 }.
diff --git a/bootstrap/lib/stdlib/ebin/supervisor.beam b/bootstrap/lib/stdlib/ebin/supervisor.beam
index 40d9b28a18..c2f7d78ec2 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor.beam
diff --git a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
index 54d7385738..d4b8cab555 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
diff --git a/bootstrap/lib/stdlib/ebin/sys.beam b/bootstrap/lib/stdlib/ebin/sys.beam
index 1413b822f2..a569f8003f 100644
--- a/bootstrap/lib/stdlib/ebin/sys.beam
+++ b/bootstrap/lib/stdlib/ebin/sys.beam
diff --git a/configure.in b/configure.in
index be906dcb4e..0e09af4eff 100644
--- a/configure.in
+++ b/configure.in
@@ -262,6 +262,17 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
 AS_HELP_STRING([--with-ssl], [use SSL (default)])
 AS_HELP_STRING([--without-ssl], [don't use SSL]))
 
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH],
+               [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]))
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+               [runtime library path for OpenSSL. Default is 'yes', which equates to a
+	       number of standard locations. If 'no', then no runtime
+	       library paths wil be used. Anything else should be a
+	       comma separated list of paths.]))
+
 AC_ARG_ENABLE(dynamic-ssl-lib,
 AS_HELP_STRING([--disable-dynamic-ssl-lib],
                [disable using dynamic openssl libraries]))
@@ -366,6 +377,12 @@ elif test X"$TMPSYS" '=' X"Darwin-i386"; then
 	export LDFLAGS
 fi
 
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]))
+
 AC_ARG_ENABLE([silent-rules], [dnl
 AS_HELP_STRING(
   [--enable-silent-rules],
@@ -406,7 +423,7 @@ AC_SUBST(NATIVE_LIBS_ENABLED)
 rm -f $ERL_TOP/lib/SKIP-APPLICATIONS
 for app in `cd lib && ls -d *`; do
     var=`eval echo \\$with_$app`
-    if test X${var} == Xno; then
+    if test X${var} = Xno; then
        echo "$app" >> $ERL_TOP/lib/SKIP-APPLICATIONS
      fi
 done
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index ed492d55ff..d78025b0be 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in
 	    	    	    int z;
 
 	    	    	    AO_nop_full();
+#if defined(AO_HAVE_store)
 	    	    	    AO_store(&x, (AO_t) 0);
+#elif defined(AO_HAVE_store_release)
+	    	    	    AO_store_release(&x, (AO_t) 0);
+#else
+#error No store
+#endif
+#if defined(AO_HAVE_load)
 	    	    	    z = AO_load(&x);
+#elif defined(AO_HAVE_load_acquire)
+	    	    	    z = AO_load_acquire(&x);
+#else
+#error No load
+#endif
+#if defined(AO_HAVE_compare_and_swap_full)
 	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap_release)
+	    	    	    z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap_acquire)
+	    	    	    z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1);
+#elif defined(AO_HAVE_compare_and_swap)
+	    	    	    z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1);
+#else
+#error No compare_and_swap
+#endif
 	    	        ],
 	    	        [ethr_have_native_atomics=yes
 	    	         ethr_have_libatomic_ops=yes])
diff --git a/erts/autoconf/vxworks/sed.general b/erts/autoconf/vxworks/sed.general
index dbb9420b67..efa4e99054 100644
--- a/erts/autoconf/vxworks/sed.general
+++ b/erts/autoconf/vxworks/sed.general
@@ -57,6 +57,7 @@ s|@ETHR_LIB_NAME@||
 s|@ETHR_DEFS@||
 s|@ETHR_THR_LIB_BASE@||
 s|@ETHR_THR_LIB_BASE_DIR@||
+s|@SYSTEMD_DAEMON_LIBS@||
 s|@EMU_THR_DEFS@||
 s|@EMU_THR_LIBS@||
 s|@EMU_THR_LIB_NAME@|ethread|
diff --git a/erts/configure.in b/erts/configure.in
index f66110b98b..1676d3d216 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -446,13 +446,13 @@ else
 fi
 
 AC_ARG_ENABLE(static-nifs,
-AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma seperated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
+AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma separated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
 	       STATIC_NIFS="$enableval",
 	       STATIC_NIFS=no)
 AC_SUBST(STATIC_NIFS)
 
 AC_ARG_ENABLE(static-drivers,
-AS_HELP_STRING([--enable-static-drivers], [comma seperated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
+AS_HELP_STRING([--enable-static-drivers], [comma separated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
 	       STATIC_DRIVERS="$enableval",
 	       STATIC_DRIVERS=no)
 AC_SUBST(STATIC_DRIVERS)
@@ -1691,10 +1691,13 @@ systemd_daemon_save_LIBS=$LIBS
 LIBS=
 AC_SEARCH_LIBS(sd_listen_fds,[systemd systemd-daemon],
   [have_sd_listen_fds=yes],[have_sd_listen_fds=no],$systemd_daemon_save_LIBS)
+AC_SEARCH_LIBS(sd_notify,[systemd systemd-daemon],
+  [have_sd_notify=yes],[have_sd_notify=no],$systemd_daemon_save_LIBS)
 AC_CHECK_HEADERS(systemd/sd-daemon.h,
   [have_systemd_sd_daemon_h=yes],[have_systemd_sd_daemon_h=no])
 
 if test x"$have_sd_listen_fds" = x"yes" && \
+   test x"$have_sd_notify" = x"yes" && \
    test x"$have_systemd_sd_daemon_h" = x"yes"; then
   AC_DEFINE([HAVE_SYSTEMD_DAEMON],[1],[Define if you have systemd daemon])
   SYSTEMD_DAEMON_LIBS=$LIBS
@@ -2109,6 +2112,17 @@ AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlop
 		flockfile fstat strlcpy strlcat setsid posix2time time2posix \
 		setlocale nl_langinfo poll mlockall])
 
+AC_MSG_CHECKING([for isfinite])
+AC_TRY_LINK([#include <math.h>],
+            [isfinite(0);], have_isfinite=yes, have_isfinite=no),
+
+if test $have_isfinite = yes; then
+    AC_DEFINE(HAVE_ISFINITE,[1],
+              [Define to 1 if you have the `isfinite' function.])
+    AC_MSG_RESULT(yes)
+else
+    AC_MSG_RESULT(no)
+fi
 
 case X$erl_xcomp_posix_memalign in
      Xno) ;;
@@ -3956,6 +3970,7 @@ if test "$enable_dtrace_test" = "yes" ; then
                         DTRACE_ENABLED_2STEP=yes
 		     fi],
                     [])
+		$RM -f foo-dtrace.h
 		AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"],
 		      [AC_MSG_RESULT([yes])],
                       [AC_MSG_RESULT([no])])
@@ -3988,7 +4003,7 @@ dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
 dnl use "PATH/include" and "PATH/lib".
 
 AC_SUBST(SSL_INCLUDE)
-AC_SUBST(SSL_ROOT)
+AC_SUBST(SSL_INCDIR)
 AC_SUBST(SSL_LIBDIR)
 AC_SUBST(SSL_CRYPTO_LIBNAME)
 AC_SUBST(SSL_SSL_LIBNAME)
@@ -4082,6 +4097,29 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
 AS_HELP_STRING([--with-ssl], [use SSL (default)])
 AS_HELP_STRING([--without-ssl], [don't use SSL]))
 
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
+[
+case X$with_ssl in
+    X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
+esac
+],
+[with_ssl_incl=$with_ssl]) #default
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+               [runtime library path for OpenSSL. Default is "yes", which equates to a
+	       number of standard locations. If "no", then no runtime
+	       library paths wil be used. Anything else should be a
+	       comma separated list of paths.]),
+[
+case X$with_ssl in
+    Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
+esac
+],
+[with_ssl_rpath=yes]) #default
+
+
 AC_ARG_ENABLE(dynamic-ssl-lib,
 AS_HELP_STRING([--disable-dynamic-ssl-lib],
                [disable using dynamic openssl libraries]),
@@ -4196,7 +4234,7 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
 	dir="$erl_xcomp_sysroot$rdir"
 	if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
 		is_real_ssl=yes
-		SSL_ROOT="$dir"
+		SSL_INCDIR="$dir"
 		if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
 			if test -f "$dir/lib/VC/libeay32.lib"; then
 				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
@@ -4326,8 +4364,8 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
 		  # Trust OpenBSD to have everything the in the correct locations.
 		  ssl_found=yes
 		  ssl_linkable=yes
-		  SSL_ROOT="$erl_xcomp_sysroot/usr"
-	          AC_MSG_RESULT([$SSL_ROOT])
+		  SSL_INCDIR="$erl_xcomp_sysroot/usr"
+	          AC_MSG_RESULT([$SSL_INCDIR])
 		  SSL_RUNTIME_LIB="/usr/lib"
 		  SSL_LIB="$erl_xcomp_sysroot/usr/lib"
 		  SSL_BINDIR="/usr/sbin"
@@ -4394,7 +4432,10 @@ dnl		so it is - be adoptable
     if test ! -d "$with_ssl" ; then
        AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
     fi
-    SSL_ROOT="$with_ssl"
+    if test ! -d "$with_ssl_incl" ; then
+       AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
+    fi
+    SSL_INCDIR="$with_ssl_incl"
     SSL_CRYPTO_LIBNAME=crypto
     SSL_SSL_LIBNAME=ssl
     if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
@@ -4444,12 +4485,12 @@ dnl		so it is - be adoptable
     elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
 	SSL_STATIC_ONLY=yes
     fi
-    SSL_INCLUDE="-I$with_ssl/include"
+    SSL_INCLUDE="-I$with_ssl_incl/include"
     SSL_APP=ssl
     CRYPTO_APP=crypto
     SSH_APP=ssh
     if test "$cross_compiling" = "yes"; then
-	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(.*\)\$|\1|p"`
+	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
     else
 	SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
     fi
@@ -4507,8 +4548,8 @@ if test "x$SSL_APP" != "x" ; then
     SSL_KRB5_INCLUDE=
     if test "x$ssl_krb5_enabled" = "xyes" ; then
         AC_MSG_CHECKING(for krb5.h in standard locations)
-	for dir in $extra_dir "$SSL_ROOT/include" "$SSL_ROOT/include/openssl" \
-		"$SSL_ROOT/include/kerberos" \
+	for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
+		"$SSL_INCDIR/include/kerberos" \
 		"$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
 		"$erl_xcomp_isysroot/usr/local/kerberos/include" \
 		"$erl_xcomp_isysroot/usr/kerberos/include" \
@@ -4544,7 +4585,12 @@ cc_rflg="$CFLAG_RUNTIME_LIBRARY_PATH"
 ld_rflg="$LDFLAG_RUNTIME_LIBRARY_PATH"
 ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
 
-if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
+
+case "$with_ssl_rpath" in
+
+yes)   # Use standard lib locations for ssl runtime library path
+
+  if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
    { test "$cc_rflg" != "" || test "$ld_rflg" != "" || test "$ded_ld_rflg" != ""; } ; then
 
     AC_MSG_CHECKING(for ssl runtime library path to use)
@@ -4628,7 +4674,25 @@ if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
 
     AC_MSG_RESULT([$rpath])
     test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
-fi
+  fi
+  ;;
+
+no)   # Use no ssl runtime library path
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+  ;;
+
+*)    # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
+  ded_ld_rpath=
+  delimit=
+  for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
+      ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
+      delimit=" "
+  done
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+  ;;
+
+esac
+
 
 #--------------------------------------------------------------------
 # Os mon stuff.
@@ -4805,7 +4869,7 @@ AH_BOTTOM([
 #define HAVE_GETHRVTIME
 #endif
 
-#ifndef HAVE_FINITE
+#if !defined(HAVE_ISFINITE) && !defined(HAVE_FINITE)
 # if defined(HAVE_ISINF) && defined(HAVE_ISNAN)
 #  define USE_ISINF_ISNAN
 # endif
@@ -4821,6 +4885,26 @@ if test "x$GCC" = xyes; then
 fi
 
 dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
+dnl ----------------------------------------------------------------------
 dnl Output the result.
 dnl ----------------------------------------------------------------------
 
diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml
index c59741f250..2b5fc877c3 100644
--- a/erts/doc/src/crash_dump.xml
+++ b/erts/doc/src/crash_dump.xml
@@ -85,20 +85,22 @@
         operating system.</p>
       <list type="bulleted">
         <item>"<em>&lt;A&gt;</em>: Cannot allocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - The system
-         has run out of memory. &lt;A&gt; is the allocator that failed
-         to allocate memory, &lt;N&gt; is the number of bytes that
-         &lt;A&gt; tried to allocate, and &lt;T&gt; is the memory block
-         type that the memory was needed for. The most common case is
-         that a process stores huge amounts of data. In this case
-         &lt;T&gt; is most often <c><![CDATA[heap]]></c>, <c><![CDATA[old_heap]]></c>,
-        <c><![CDATA[heap_frag]]></c>, or <c><![CDATA[binary]]></c>. For more information on
-         allocators see
-        <seealso marker="erts_alloc">erts_alloc(3)</seealso>.</item>
+         bytes of memory (of type "<em>&lt;T&gt;</em>", thread
+         <em>&lt;I&gt;</em>em>)." - The system has run out of memory. &lt;A&gt;
+         is the allocator that failed to allocate memory, &lt;N&gt; is the
+         number of bytes that &lt;A&gt; tried to allocate, &lt;T&gt; is the
+         memory block type that the memory was needed for, and &lt;I&gt; is the
+         thread identifier. The most common case is that a process stores huge
+         amounts of data. In this case &lt;T&gt; is most often
+         <c><![CDATA[heap]]></c>, <c><![CDATA[old_heap]]></c>,
+         <c><![CDATA[heap_frag]]></c>, or <c><![CDATA[binary]]></c>.
+         For more information on allocators see
+         <seealso marker="erts_alloc">erts_alloc(3)</seealso>.</item>
         <item>"<em>&lt;A&gt;</em>: Cannot reallocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - Same as
-         above with the exception that memory was being reallocated
-         instead of being allocated when the system ran out of memory.</item>
+         bytes of memory (of type "<em>&lt;T&gt;</em>", thread
+         <em>&lt;I&gt;</em>em>)." - Same as above with the exception that memory
+         was being reallocated instead of being allocated when the system ran
+         out of memory.</item>
         <item>"Unexpected op code <em>N</em>" - Error in compiled
          code, <c><![CDATA[beam]]></c> file damaged or error in the compiler.</item>
         <item>"Module <em>Name</em> undefined" <c><![CDATA[|]]></c> "Function
@@ -113,8 +115,9 @@
          sockets/pipes can be used simultaneously by Erlang (due to
          limitations in the Unix <c><![CDATA[select]]></c> call).  The number of
          open regular files is not affected by this.</item>
-        <item>"Received SIGUSR1" - The SIGUSR1 signal was sent to the
-         Erlang machine (Unix only).</item>
+        <item>"Received SIGUSR1" - Sending the SIGUSR1 signal to a
+         Erlang machine (Unix only) forces a crash dump. This slogan reflects
+         that the Erlang machine crash-dumped due to receiving that signal.</item>
         <item>"Kernel pid terminated (<em>Who</em>)
          (<em>Exit-reason</em>)" - The kernel supervisor has detected
          a failure, usually that the <c><![CDATA[application_controller]]></c>
@@ -246,6 +249,9 @@
       <tag><em>Last scheduled in for | Current call</em></tag>
       <item>The current function of the process. These fields will not
        always exist.</item>
+      <tag><em>Run queue</em></tag>
+      <item>The identifier of the scheduler run queue in which the process is
+       running.</item>
       <tag><em>Spawned by</em></tag>
       <item>The parent of the process, i.e. the process which executed
       <c><![CDATA[spawn]]></c> or <c><![CDATA[spawn_link]]></c>.</item>
diff --git a/erts/doc/src/epmd.xml b/erts/doc/src/epmd.xml
index 963d35c3c8..25f819ab50 100644
--- a/erts/doc/src/epmd.xml
+++ b/erts/doc/src/epmd.xml
@@ -58,12 +58,12 @@
       of the IP address and a port number. The name of the node is
       an atom on the form of <c><![CDATA[Name@Node]]></c>.
       The job of the <c><![CDATA[epmd]]></c> daemon is to keep track of which
-      node name listens on which address. Hence, <c><![CDATA[epmd]]></c> map
+      node name listens on which address. Hence, <c><![CDATA[epmd]]></c> maps
       symbolic node names to machine addresses.</p>
 
       <p>The TCP/IP <c>epmd</c> daemon actually only keeps track of
-      the <c>Name</c> (first) part of an Erlang node name, the <c>Host</c>
-      part (whatever is after the <c><![CDATA[@]]></c> is implicit in the
+      the <c>Name</c> (first) part of an Erlang node name. The <c>Host</c>
+      part (whatever is after the <c><![CDATA[@]]></c>) is implicit in the
       node name where the <c>epmd</c> daemon was actually contacted,
       as is the IP address where the Erlang node can be
       reached. Consistent and correct TCP naming services are
@@ -77,12 +77,12 @@
         <p>The daemon is started automatically by the <c>erl</c>
         command if the node is to be distributed and there is no
         running instance present. If automatically launched,
-        environment variables has to be used to alter the behavior of
+        environment variables have to be used to alter the behavior of
         the daemon. See the <seealso
         marker="#environment_variables">Environment
         variables</seealso> section below.</p>
 
-        <p>If the -daemon argument is not given, the
+        <p>If the -daemon argument is not given, 
         <c><![CDATA[epmd]]></c> runs as a normal program with the
 	controlling terminal of the shell in which it is
 	started. Normally, it should run as a daemon.</p>
@@ -122,7 +122,7 @@
       comma-separated list of IP addresses and on the loopback address
       (which is implicitly added to the list if it has not been
       specified). This can also be set using the
-      <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
       variables</seealso> below.</p>
     </item>
@@ -130,7 +130,7 @@
     <item>
       <p>Let this instance of epmd listen to another TCP port than
       default 4369. This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
       variables</seealso> below</p>
     </item>
@@ -153,7 +153,7 @@
             <p>With relaxed command checking, the <c>epmd</c> daemon can be killed from the localhost with i.e. <c>epmd -kill</c> even if there are active nodes registered. Normally only daemons with an empty node database can be killed with the <c>epmd -kill</c> command.</p>
 	  </item>
 	  <item>
-	    <p>The <c>epmd -stop</c> command (and the corresponding messages to epmd, as can be given using <c>erl_interface/ei</c>) is normally always ignored, as it opens up for strange situation when two nodes of the same name can be alive at the same time. A node unregisters itself by just closing the connection to epmd, why the <c>stop</c> command was only intended for use in debugging situations.</p>
+	    <p>The <c>epmd -stop</c> command (and the corresponding messages to epmd, as can be given using <c>erl_interface/ei</c>) is normally always ignored, as it opens up the possibility of a strange situation where two nodes of the same name can be alive at the same time. A node unregisters itself by just closing the connection to epmd, which is why the <c>stop</c> command was only intended for use in debugging situations.</p>
 	    <p>With relaxed command checking enabled, you can forcibly unregister live nodes.</p>
 	  </item>
         </list>
@@ -166,7 +166,7 @@
   <section>
     <marker id="debug_flags"></marker>
     <title>DbgExtra options</title>
-    <p>These options are purely for debugging and testing epmd clients, they should not be used in normal operation.</p>
+    <p>These options are purely for debugging and testing epmd clients. They should not be used in normal operation.</p>
 
     <taglist>
     <tag><c><![CDATA[-packet_timeout Seconds]]></c></tag>
@@ -177,9 +177,9 @@
     </item>
     <tag><c><![CDATA[-delay_accept Seconds]]></c></tag>
     <item>
-    <p>To simulate a busy server you can insert a delay between epmd
-    gets notified about that a new connection is requested and
-    when the connections gets accepted.</p>
+    <p>To simulate a busy server you can insert a delay between when epmd
+    gets notified that a new connection is requested and
+    when the connection gets accepted.</p>
     </item>
     <tag><c><![CDATA[-delay_write Seconds]]></c></tag>
     <item>
@@ -191,15 +191,15 @@
   <section>
     <marker id="interactive_flags"></marker>
     <title>Interactive options</title>
-    <p>These options make <c>epmd</c> run as an interactive command displaying the results of sending queries ta an already running instance of <c>epmd</c>. The epmd contacted is always on the local node, but the <c>-port</c> option can be used to select between instances if several are running using different port on the host.</p>
+    <p>These options make <c>epmd</c> run as an interactive command, displaying the results of sending queries to an already running instance of <c>epmd</c>. The epmd contacted is always on the local node, but the <c>-port</c> option can be used to select between instances if several are running using different ports on the host.</p>
     <taglist>
     <tag><c><![CDATA[-port No]]></c></tag>
     <item>
       <p>Contacts the <c>epmd</c> listening on the given TCP port number
       (default 4369). This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable, see the
+      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
       section <seealso marker="#environment_variables">Environment
-      variables</seealso> below</p>
+      variables</seealso> below.</p>
     </item>
     <tag><c><![CDATA[-names]]></c></tag>
     <item>
@@ -210,7 +210,7 @@
       <p>Kill the currently running <c>epmd</c>.</p>
 
       <p>Killing the running <c>epmd</c> is only allowed if <c>epmd
-        -names</c> show an empty database or
+        -names</c> shows an empty database or
         <c>-relaxed_command_check</c> was given when the running
         instance of <c>epmd</c> was started. Note that
         <c>-relaxed_command_check</c> is given when starting the
@@ -228,7 +228,7 @@
        <p>This command can only be used when contacting <c>epmd</c>
        instances started with the <c>-relaxed_command_check</c>
        flag. Note that relaxed command checking has to be enabled for
-       the <c>epmd</c> daemon contacted, When running epmd
+       the <c>epmd</c> daemon contacted. When running epmd
        interactively,
         <c>-relaxed_command_check</c> has no effect.</p>
     </item>
@@ -259,7 +259,7 @@
       <item>
         <p>If set prior to start, the <c>epmd</c> daemon will behave
         as if the <c>-relaxed_command_check</c> option was given at
-        start-up. If consequently setting this option before starting
+        start-up. Consequently, if this option is set before starting
         the Erlang virtual machine, the automatically started
         <c>epmd</c> will accept the <c>-kill</c> and <c>-stop</c>
         commands without restrictions.</p>
@@ -287,8 +287,8 @@
   remote hosts. However, only the query commands are answered (and
   acted upon) if the query comes from a remote host. It is always an
   error to try to register a nodename if the client is not a process
-  located on the same host as the <c>epmd</c> instance is running on,
-  why such requests are considered hostile and the connection is
+  located on the same host as the <c>epmd</c> instance is running on-
+  such requests are considered hostile and the connection is
   immediately closed.</p>
 
   <p>The queries accepted from remote nodes are:</p>
@@ -307,3 +307,4 @@
 
 </comref>
 
+
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index f8f4d14436..16000191dc 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -525,7 +525,8 @@
 	core dump and no crash dump if an internal error is detected.</p>
 
 	<p>Calling <c>erlang:halt/1</c> with a string argument will still
-	produce a crash dump.</p>
+	produce a crash dump. On Unix systems, sending an emulator process
+	a SIGUSR1 signal will also force a crash dump.</p>
       </item>
       <tag><marker id="+e"><c><![CDATA[+e Number]]></c></marker></tag>
       <item>
@@ -851,6 +852,19 @@
           </p>
       </item>
       <tag><marker id="+SDio"><c><![CDATA[+SDio IOSchedulers]]></c></marker></tag>
+      <item>
+          <p>Sets the number of dirty I/O scheduler threads to create when threading
+            support has been enabled. The valid range is 0-1024. By default, the number
+            of dirty I/O scheduler threads created is 10, same as the default number of
+            threads in the <seealso marker="#async_thread_pool_size">async thread pool
+            </seealso>.
+          </p>
+          <p>This option is ignored if the emulator doesn't have threading support
+            enabled. Currently, <em>this option is experimental</em> and is supported only
+            if the emulator was configured and built with support for dirty schedulers
+            enabled (it's disabled by default).
+          </p>
+      </item>
       <tag><c><![CDATA[+sFlag Value]]></c></tag>
       <item>
         <p>Scheduling specific flags.</p>
@@ -1128,6 +1142,23 @@
 	    <p>For more information, see
 	    <seealso marker="erlang#system_info_cpu_topology">erlang:system_info(cpu_topology)</seealso>.</p>
           </item>
+          <tag><marker id="+secio"><c>+secio true|false</c></marker></tag>
+          <item>
+	    <p>Enable or disable eager check I/O scheduling. The default
+	    is currently <c>true</c>. The default was changed from <c>false</c>
+	    to <c>true</c> as of erts version 7.0. The behaviour before this
+	    flag was introduced corresponds to <c>+secio false</c>.</p>
+	    <p>The flag effects when schedulers will check for I/O
+	    operations possible to execute, and when such I/O operations
+	    will execute. As the name of the parameter implies,
+	    schedulers will be more eager to check for I/O when
+	    <c>true</c> is passed. This however also implies that
+	    execution of outstanding I/O operation will not be
+	    prioritized to the same extent as when <c>false</c> is
+	    passed.</p>
+	    <p><seealso marker="erlang#system_info_eager_check_io"><c>erlang:system_info(eager_check_io)</c></seealso>
+	    returns the value of this parameter used when starting the VM.</p>
+          </item>
           <tag><marker id="+sfwi"><c>+sfwi Interval</c></marker></tag>
           <item>
             <p>Set scheduler forced wakeup interval. All run queues will
@@ -1173,7 +1204,7 @@
 	    utilization.
 	    </p>
           </item>
-	  <tag><marker id="+swct"><c>+sws very_eager|eager|medium|lazy|very_lazy</c></marker></tag>
+	  <tag><marker id="+swct"><c>+swct very_eager|eager|medium|lazy|very_lazy</c></marker></tag>
 	  <item>
              <p>
 	       Set scheduler wake cleanup threshold. Default is <c>medium</c>.
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index ad37813ac0..77fc906aca 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -546,6 +546,7 @@ typedef struct ErlDrvSysInfo {
    int scheduler_threads;
    int nif_major_version;
    int nif_minor_version;
+   int dirty_scheduler_support;
 } ErlDrvSysInfo;
       </code>
 
@@ -610,6 +611,10 @@ typedef struct ErlDrvSysInfo {
         <tag><c>nif_minor_version</c></tag>
         <item>The value of <c>ERL_NIF_MINOR_VERSION</c> when the runtime system was compiled.
         </item>
+        <tag><c>dirty_scheduler_support</c></tag>
+        <item>A value <c>!= 0</c> if the runtime system has support for dirty scheduler threads;
+	  otherwise <c>0</c>.
+        </item>
         </taglist>
       </item>
       <tag><marker id="ErlDrvBinary"/>ErlDrvBinary</tag>
@@ -2028,7 +2033,8 @@ ERL_DRV_MAP          int sz
           entry function is called. If <c>ready_async</c> is null in
           the driver entry, the <c>async_free</c> function is called
           instead.</p>
-        <p>The return value is a handle to the asynchronous task.</p>
+        <p>The return value is -1 if the <c>driver_async</c> call
+          fails.</p>
         <note>
           <p>As of erts version 5.5.4.3 the default stack size for
             threads in the async-thread pool is 16 kilowords,
diff --git a/erts/doc/src/erl_ext_dist.xml b/erts/doc/src/erl_ext_dist.xml
index fa083db4c7..a6e7dddbed 100644
--- a/erts/doc/src/erl_ext_dist.xml
+++ b/erts/doc/src/erl_ext_dist.xml
@@ -126,9 +126,8 @@
     However, only characters that can be encoded using Latin1 (ISO-8859-1)
     are currently supported in atoms. The support for UTF-8 encoded atoms
     in the external format has been implemented in order to be able to support
-    all Unicode characters in atoms in <em>some future release</em>. Full
-    support for Unicode atoms will not happen before OTP-R18, and might
-    be introduced even later than that. Until full Unicode support for
+    all Unicode characters in atoms in <em>some future release</em>.
+    Until full Unicode support for
     atoms has been introduced, it is an <em>error</em> to pass atoms containing
     characters that cannot be encoded in Latin1, and <em>the behavior is
     undefined</em>.</p>
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 6b1f4cccf8..3de94be9ff 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -168,16 +168,18 @@ ok
      <p><marker id="lengthy_work"/>
      As mentioned in the <seealso marker="#WARNING">warning</seealso> text at
      the beginning of this document it is of vital importance that a native function
-     does return relatively fast. It is hard to give an exact maximum amount
+     return relatively quickly. It is hard to give an exact maximum amount
      of time that a native function is allowed to work, but as a rule of thumb
-     a well behaving native function should return to its caller before a
+     a well-behaving native function should return to its caller before a
      millisecond has passed. This can be achieved using different approaches.
-     If you have full control over the code that are to execute in the native
+     If you have full control over the code to execute in the native
      function, the best approach is to divide the work into multiple chunks of
-     work and call the native function multiple times. Function 
+     work and call the native function multiple times, either directly from Erlang code
+     or by having a native function schedule a future NIF call via the
+     <seealso marker="#enif_schedule_nif"> enif_schedule_nif</seealso> function. Function
      <seealso marker="#enif_consume_timeslice">enif_consume_timeslice</seealso> can be
-     used this facilitate such work division. In some cases, however, this might not
-     be possible, e.g. when calling third party libraries. Then you typically want
+     used to help with such work division. In some cases, however, this might not
+     be possible, e.g. when calling third-party libraries. Then you typically want
      to dispatch the work to another thread, return
      from the native function, and wait for the result. The thread can send
      the result back to the calling thread using message passing. Information
@@ -342,37 +344,38 @@ ok
       libraries might however fail if deprecated features are used.
       </p></item>
 
-      <tag>Dirty NIFs</tag>
-      <item><p><marker id="dirty_nifs"/><em>Note that the dirty NIF functionality
-      is experimental</em> and that you have to enable support for dirty
-      schedulers when building OTP in order to try the functionality out. Native functions
+      <tag>Long-running NIFs</tag>
+      <item><p><marker id="dirty_nifs"/>Native functions
       <seealso marker="#lengthy_work">
       must normally run quickly</seealso>, as explained earlier in this document. They
       generally should execute for no more than a millisecond. But not all native functions
       can execute so quickly; for example, functions that encrypt large blocks of data or
       perform lengthy file system operations can often run for tens of seconds or more.</p>
-      <p>A NIF that cannot execute in a millisecond or less is called a "dirty NIF" since
-      it performs work that the Erlang runtime cannot handle cleanly. Applications
-      that make use of such functions must indicate to the runtime that the functions are
+      <p>If the functionality of a long-running NIF can be split so that its work can be
+      achieved through a series of shorter NIF calls, the application can either make that series
+      of NIF calls from the Erlang level, or it can call a NIF that first performs a chunk of the
+      work, then invokes the <seealso marker="#enif_schedule_nif">enif_schedule_nif</seealso>
+      function to schedule another NIF call to perform the next chunk. The final call scheduled
+      in this manner can then return the overall result. Breaking up a long-running function in
+      this manner enables the VM to regain control between calls to the NIFs, thereby avoiding
+      degraded responsiveness, scheduler load balancing problems, and other strange behaviours.</p>
+      <p>A NIF that cannot be split and cannot execute in a millisecond or less is called a "dirty NIF"
+      because it performs work that the Erlang runtime cannot handle cleanly.
+      <em>Note that the dirty NIF functionality described here is experimental</em> and that you have to
+      enable support for dirty schedulers when building OTP in order to try the functionality out.
+      Applications that make use of such functions must indicate to the runtime that the functions are
       dirty so they can be handled specially. To schedule a dirty NIF for execution, the
-      application calls <seealso marker="#enif_schedule_dirty_nif">enif_schedule_dirty_nif</seealso>,
-      passing to it a pointer to the dirty NIF to be executed and indicating with a flag
+      appropriate flags value can be set for the NIF in its <seealso marker="#ErlNifFunc">ErlNifFunc</seealso>
+      entry, or the application can call <seealso marker="#enif_schedule_nif">enif_schedule_nif</seealso>,
+      passing to it a pointer to the dirty NIF to be executed and indicating with the <c>flags</c>
       argument whether it expects the operation to be CPU-bound or I/O-bound.</p>
-      <p>All dirty NIFs must ultimately invoke the <seealso marker="#enif_schedule_dirty_nif_finalizer">
-      enif_schedule_dirty_nif_finalizer</seealso> as their final action, passing to it the
-      result they wish to return to the original caller. A finalizer function can either
-      receive the result and return it directly, or it can return a different value instead.
-      For convenience, the NIF API provides the <seealso marker="#enif_dirty_nif_finalizer">
-      enif_dirty_nif_finalizer</seealso> function that applications can use as a finalizer;
-      it simply returns its result argument.</p>
       <note><p>Dirty NIF support is available only when the emulator is configured with dirty
       schedulers enabled. This feature is currently disabled by default. To determine whether
       the dirty NIF API is available, native code can check to see if the C preprocessor macro
       <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined. Also, if the Erlang runtime was built
       without threading support, dirty schedulers are disabled. To check at runtime for the presence
-      of dirty scheduler threads, code can call the <seealso marker="#enif_have_dirty_schedulers"><c>
-      enif_have_dirty_schedulers()</c></seealso> API function, which returns true if dirty
-      scheduler threads are present, false otherwise.</p></note>
+      of dirty scheduler threads, code can use the <seealso marker="#enif_system_info"><c>
+      enif_system_info()</c></seealso> API function.</p></note>
       </item>
     </taglist>
   </section>
@@ -498,6 +501,7 @@ typedef struct {
     const char* <em>name</em>;
     unsigned <em>arity</em>;
     ERL_NIF_TERM (*<em>fptr</em>)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+    unsigned flags;
 } ErlNifFunc;
 </code>
         <p>Describes a NIF by its name, arity and implementation.
@@ -508,7 +512,17 @@ typedef struct {
         will thus denote the Nth argument to the NIF. Note that the
         <c>argc</c> argument allows for the same C function to
         implement several Erlang functions with different arity (but
-        same name probably).</p>
+        same name probably). For a regular NIF, <c>flags</c> is 0 (and
+        so its value can be omitted for statically initialized <c>ErlNifFunc</c>
+        instances), or it can be used to indicate that the NIF is a <seealso
+        marker="#dirty_nifs">dirty NIF</seealso> that should be executed
+        on a dirty scheduler thread (<em>note that the dirty NIF functionality
+        described here is experimental</em> and that you have to enable
+        support for dirty schedulers when building OTP in order to try the
+        functionality out). If the dirty NIF is expected to be
+        CPU-bound, its <c>flags</c> field should be set to
+        <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>, or for I/O-bound jobs,
+        <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c>.</p>
       </item>
     <tag><marker id="ErlNifBinary"/>ErlNifBinary</tag>
      <item>
@@ -672,18 +686,6 @@ typedef enum {
     See also the <seealso marker="#WARNING">warning</seealso> text at the beginning of this document.</p>
     </desc>
     </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result)</nametext></name>
-      <fsummary>Simple dirty NIF result finalizer</fsummary>
-      <desc>
-          <p>A convenience function that a dirty NIF can use as a finalizer that simply
-          return its <c>result</c> argument as its return value. This function is provided
-          for dirty NIFs with results that should be returned directly to the original caller.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
     <func><name><ret>int</ret><nametext>enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2)</nametext></name>
     <fsummary></fsummary>
     <desc><p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">erl_drv_equal_tids</seealso>.
@@ -804,22 +806,6 @@ typedef enum {
       and return true, or return false if <c>term</c> is not an unsigned integer or is
       outside the bounds of type <c>unsigned long</c>.</p></desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_have_dirty_schedulers()</nametext></name>
-      <fsummary>Runtime check for the presence of dirty scheduler threads</fsummary>
-      <desc>
-          <p>Check at runtime for the presence of dirty scheduler threads. If the emulator is
-          built with threading support, dirty scheduler threads are available and
-          <c>enif_have_dirty_schedulers()</c> returns true. If the emulator was built without
-          threading support, <c>enif_have_dirty_schedulers()</c> returns false.</p>
-          <p>If dirty scheduler threads are not available in the emulator, calls to
-          <c>enif_schedule_dirty_nif</c> and <c>enif_schedule_dirty_nif_finalizer</c> result in
-          the NIF and finalizer functions being called directly within the calling thread.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
     <func><name><ret>int</ret><nametext>enif_inspect_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ErlNifBinary* bin)</nametext></name>
       <fsummary>Inspect the content of a binary</fsummary>
       <desc><p>Initialize the structure pointed to by <c>bin</c> with 
@@ -873,8 +859,8 @@ typedef enum {
           <p>Check to see if the current NIF is executing on a dirty scheduler thread. If the
           emulator is built with threading support, calling <c>enif_is_on_dirty_scheduler</c>
           from within a dirty NIF returns true. It returns false when the calling NIF is a regular
-          NIF or a NIF finalizer, both of which run on normal scheduler threads, or when the emulator
-          is built without threading support.</p>
+          NIF running on a normal scheduler thread, or when the emulator is built without threading
+          support.</p>
           <note><p>This function is available only when the emulator is configured with dirty
           schedulers enabled. This feature is currently disabled by default. To determine whether
           the dirty NIF API is available, native code can check to see if the C preprocessor macro
@@ -1245,46 +1231,29 @@ typedef enum {
     <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrwlock">erl_drv_rwlock_tryrwlock</seealso>.
           </p></desc>
     </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_dirty_nif(ErlNifEnv* env, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM argv[])</nametext></name>
-      <fsummary>Schedule a dirty NIF for execution</fsummary>
+    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM argv[])</nametext></name>
+      <fsummary>Schedule a NIF for execution</fsummary>
       <desc>
-          <p>Schedule dirty NIF <c>fp</c> to execute a long-running operation. The <c>flags</c>
-          argument must be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c> if the job is expected to
-          be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will be
-          I/O-bound. The <c>argc</c> and <c>argv</c> arguments can either be the originals passed
-          into the calling NIF, or they can be values created by the calling NIF. The calling
-          NIF must use the return value of <c>enif_schedule_dirty_nif</c> as its own return value.</p>
-          <p>Be aware that <c>enif_schedule_dirty_nif</c>, as its name implies, only schedules the
-          dirty NIF for future execution. The calling NIF does not block waiting for the dirty NIF to
-          execute and return, which means that the calling NIF can't expect to receive the dirty NIF
+          <p>Schedule NIF <c>fp</c> to execute. This function allows an application to break up long-running
+          work into multiple regular NIF calls or to schedule a <seealso marker="#dirty_nifs">dirty NIF</seealso>
+          to execute on a dirty scheduler thread (<em>note that the dirty NIF functionality described here is
+          experimental</em> and that you have to enable support for dirty schedulers when building OTP in
+          order to try the functionality out).</p>
+          <p>The <c>fun_name</c> argument provides a name for the NIF being scheduled for execution. If it cannot
+          be converted to an atom, <c>enif_schedule_nif</c> returns a <c>badarg</c> exception.</p>
+          <p>The <c>flags</c> argument must be set to 0 for a regular NIF, or if the emulator was built the
+          experimental dirty scheduler support enabled, <c>flags</c> can be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>
+          if the job is expected to be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will
+          be I/O-bound. If dirty scheduler threads are not available in the emulator, a try to schedule such a job
+          will result in a <c>badarg</c> exception.</p>
+
+          <p>The <c>argc</c> and <c>argv</c> arguments can either be the originals passed into the calling NIF, or
+          they can be values created by the calling NIF.</p>
+          <p>The calling NIF must use the return value of <c>enif_schedule_nif</c> as its own return value.</p>
+          <p>Be aware that <c>enif_schedule_nif</c>, as its name implies, only schedules the
+          NIF for future execution. The calling NIF does not block waiting for the scheduled NIF to
+          execute and return, which means that the calling NIF can't expect to receive the scheduled NIF
           return value and use it for further operations.</p>
-          <p>A dirty NIF may not invoke the <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>
-          to raise an exception. If it wishes to return an exception, the dirty NIF should pass a
-          regular result indicating the exception details to its finalizer, and allow the finalizer
-          to raise the exception on its behalf.</p>
-          <note><p>This function is available only when the emulator is configured with dirty schedulers
-          enabled. This feature is currently disabled by default. To determine whether the dirty NIF API
-          is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
-      </desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result, ERL_NIF_TERM (*fp)(ErlNifEnv* env, ERL_NIF_TERM result))</nametext></name>
-      <fsummary>Schedule a dirty NIF finalizer</fsummary>
-      <desc>
-          <p>When a dirty NIF finishes executing, it must schedule a finalizer function to return
-          its result to the original NIF caller. The dirty NIF passes <c>result</c> as the value it
-          wants the finalizer to use as the return value. The <c>fp</c> argument is a pointer to the
-          finalizer function. The NIF API provides the <seealso marker="#enif_dirty_nif_finalizer">
-          enif_dirty_nif_finalizer</seealso> function that can be used as a finalizer that simply
-          returns its <c>result</c> argument. You are also free to write your own custom finalizer
-          that uses <c>result</c> to derive a different return value, or ignores <c>result</c>
-          entirely and returns a completely different value.</p>
-          <p>Without exception, all dirty NIFs must invoke <c>enif_schedule_dirty_nif_finalizer</c>
-          to complete their execution.</p>
-          <note><p>This function is available only when the emulator is configured with dirty
-          schedulers enabled. This feature is currently disabled by default. To determine whether
-          the dirty NIF API is available, native code can check to see if the C preprocessor macro
-          <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note>
       </desc>
     </func>
     <func><name><ret>ErlNifPid *</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name>
@@ -1384,4 +1353,3 @@ typedef enum {
     <p><seealso marker="erlang#load_nif-2">erlang:load_nif/2</seealso></p>
   </section>
 </cref>
-
diff --git a/erts/doc/src/erl_prim_loader.xml b/erts/doc/src/erl_prim_loader.xml
index 6751deda4d..171f84decc 100644
--- a/erts/doc/src/erl_prim_loader.xml
+++ b/erts/doc/src/erl_prim_loader.xml
@@ -148,6 +148,22 @@
       </desc>
     </func>
     <func>
+      <name name="read_link_info" arity="1"/>
+      <fsummary>Get information about a link or file</fsummary>
+      <desc>
+        <p>This function works like
+          <seealso marker="#read_file_info/1">read_file_info/1</seealso>
+          except that if <c><anno>Filename</anno></c> is a symbolic link,
+          information about the link will be returned in the <c>file_info</c>
+          record and the <c>type</c> field of the record will be set to
+          <c>symlink</c>.</p>
+        <p>If <c><anno>Filename</anno></c> is not a symbolic link, this function
+          returns exactly the same result as <c>read_file_info/1</c>.
+          On platforms that do not support symbolic links, this function
+          is always equivalent to <c>read_file_info/1</c>.</p>
+      </desc>
+    </func>
+    <func>
       <name name="set_path" arity="1"/>
       <fsummary>Set the path of the loader</fsummary>
       <desc>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 9ad42374bf..f9e8717847 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -1252,10 +1252,11 @@ true
       <fsummary>Check if a function is exported and loaded</fsummary>
       <desc>
         <p>Returns <c>true</c> if the module <c><anno>Module</anno></c> is loaded
-          and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>;
-          otherwise <c>false</c>.</p>
-        <p>Returns <c>false</c> for any BIF (functions implemented in C
-          rather than in Erlang).</p>
+          and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>,
+	  or if there is a BIF (a built-in function implemented in C)
+	  with the given name; otherwise returns <c>false</c>.</p>
+	  <note><p>This function used to return false for built-in
+	  functions before the 18.0 release.</p></note>
       </desc>
     </func>
     <func>
@@ -1376,6 +1377,19 @@ true
       </desc>
     </func>
     <func>
+      <name name="get_keys" arity="0"/>
+      <fsummary>Return a list of all keys from the process dictionary</fsummary>
+      <desc>
+        <p>Returns a list of keys all keys present in the process dictionary.</p>
+        <pre>
+> <input>put(dog, {animal,1}),</input>
+<input>put(cow, {animal,2}),</input>
+<input>put(lamb, {animal,3}),</input>
+<input>get_keys().</input>
+[dog,cow,lamb]</pre>
+      </desc>
+    </func>
+    <func>
       <name name="get_keys" arity="1"/>
       <fsummary>Return a list of keys from the process dictionary</fsummary>
       <desc>
@@ -4968,7 +4982,7 @@ true</pre>
       <desc>
         <p>Note that the run-time is the sum of the run-time for all
         threads in the Erlang run-time system and may therefore be greater
-        than the wall-clock time.</p>
+        than the wall-clock time. The time is returned in milliseconds.</p>
         <pre>
 > <input>statistics(runtime).</input>
 {1690,1620}
@@ -5775,6 +5789,7 @@ ok
       <name name="system_info" arity="1" clause_i="52"/>
       <name name="system_info" arity="1" clause_i="53"/>
       <name name="system_info" arity="1" clause_i="54"/>
+      <name name="system_info" arity="1" clause_i="55"/>
       <fsummary>Information about the system</fsummary>
       <desc>
         <p>Returns various information about the current system
@@ -5970,6 +5985,16 @@ ok
 	      The return value will always be <c>false</c> since
 	      the elib_malloc allocator has been removed.</p>
           </item>
+          <tag><marker id="system_info_eager_check_io"><c>eager_check_io</c></marker></tag>
+          <item>
+            <p>
+	      Returns the value of the <c>erl</c>
+	      <seealso marker="erl#+secio">+secio</seealso> command line
+	      flag which is either <c>true</c> or <c>false</c>. See the
+	      documentation of the command line flag for information about
+	      the different values.
+	    </p>
+          </item>
           <tag><c>ets_limit</c></tag>
           <item>
             <p>Returns the maximum number of ETS tables allowed. This limit
@@ -6133,6 +6158,11 @@ ok
               <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>, and
               <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
           </item>
+          <tag><c>nif_version</c></tag>
+          <item>
+            <p>Returns a string containing the erlang NIF version
+              used by the runtime system. It will be on the form "&lt;major ver&gt;.&lt;minor ver&gt;".</p>
+          </item>
           <tag><marker id="system_info_otp_release"><c>otp_release</c></marker></tag>
           <item>
             <p>Returns a string containing the OTP release number of the
diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml
index 334b47d34c..b4cc8e9f78 100644
--- a/erts/doc/src/match_spec.xml
+++ b/erts/doc/src/match_spec.xml
@@ -76,22 +76,26 @@
        { GuardFunction, ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
-      <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> |
-      <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
-      <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> |
-      <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> |
-      <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> | 
-      <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
+        <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> |
+        <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
+        <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
+        <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> |
+        <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
+        <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
+        <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
+        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
+        <c><![CDATA[orelse]]></c></item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
        { GuardFunction, ConditionExpression, ... } | TermConstruct
       </item>
       <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) | 
       <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
-      <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} | 
-      <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant
-      </item>
-      <item>NonCompositeTerm ::= term() (not list or tuple)
-      </item>
+      <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
+        <c><![CDATA[[]]]></c> | [ConditionExpression, ...] |
+        <c><![CDATA[#{}]]></c> | #{term() => ConditionExpression, ...} |
+        NonCompositeTerm | Constant</item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
@@ -134,22 +138,26 @@
        { GuardFunction, ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
-      <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> |
-      <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
-      <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> |
-      <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> |
-      <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> |
-      <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
+        <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> |
+        <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
+        <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
+        <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> |
+        <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
+        <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
+        <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
+        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
+        <c><![CDATA[orelse]]></c></item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
        { GuardFunction, ConditionExpression, ... } | TermConstruct
       </item>
       <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) |
       <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
       <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
-      <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant
-      </item>
-      <item>NonCompositeTerm ::= term() (not list or tuple)
-      </item>
+        <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | #{} |
+        #{term() => ConditionExpression, ...} | NonCompositeTerm |
+        Constant</item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
@@ -172,9 +180,10 @@
       <title>Functions allowed in all types of match specifications</title>
       <p>The different functions allowed in <c><![CDATA[match_spec]]></c> work like this:
         </p>
-      <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port, is_reference, is_tuple, is_binary, is_function: </em> Like the corresponding guard tests in
-        Erlang, return <c><![CDATA[true]]></c> or <c><![CDATA[false]]></c>.
-        </p>
+      <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port,
+        is_reference, is_tuple, is_map, is_binary, is_function:</em> Like the
+        corresponding guard tests in Erlang, return <c><![CDATA[true]]></c> or
+        <c><![CDATA[false]]></c>.</p>
       <p><em>is_record: </em>Takes an additional parameter, which SHALL
         be the result of <c><![CDATA[record_info(size, <record_type>)]]></c>,
         like in <c><![CDATA[{is_record, '$1', rectype, record_info(size, rectype)}]]></c>.
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 6b3e41c1f2..c896ee0cae 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,637 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<section><title>Erts 6.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix HiPE debug lock checking on OS X 64bit</p>
+          <p>
+	    Position-independent code is mandatory on OS X. We use
+	    r11 as an intermediate register to fill
+	    BIF_P-&gt;hipe.bif_callee. This fixes the following error
+	    when doing `make debug FLAVOR=smp`:</p>
+          <p>
+	    clang -cc1as: fatal error: error in backend: 32-bit
+	    absolute addressing is not supported in 64-bit mode</p>
+          <p>
+	    Own Id: OTP-12188</p>
+        </item>
+        <item>
+          <p>
+	    Fix race bug that could cause VM crash in
+	    <c>erlang:port_get_data/1</c> if the port was closed by a
+	    concurrent process. Also fix fatal bug if
+	    <c>port_set_data/2</c> is called with a non-immediate
+	    data term. Both bugs exist since R16B01.</p>
+          <p>
+	    Own Id: OTP-12208</p>
+        </item>
+        <item>
+          <p>
+	    Correct make variable SSL_DED_LD_RUNTIME_LIBRARY_PATH
+	    when erl_xcomp_sysroot ends with a slash.</p>
+          <p>
+	    Own Id: OTP-12216 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Fix two cases of unreachable code caused by false use of
+	    assigment operators.</p>
+          <p>
+	    Own Id: OTP-12222</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug when hipe compiled code makes tail call to a BIF
+	    that disables GC while trapping (sush as binary_to_list,
+	    list_to_binary, binary_to_term, term_to_binary).</p>
+          <p>
+	    Own Id: OTP-12231</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug when a migrated empty memory carrier is reused
+	    just before it should be destroyed by the thread that
+	    created it.</p>
+          <p>
+	    Own Id: OTP-12249</p>
+        </item>
+        <item>
+          <p>
+	    Prevents compile-time errors in NIFs, when the compiler
+	    is instructed to treat missing field initializers as
+	    errors, by adding an initializer for the new options
+	    field which was added to ErlNifEntry for 17.3.</p>
+          <p>
+	    Own Id: OTP-12266</p>
+        </item>
+        <item>
+          <p>
+	    Fixed CPU topology detection on FreeBSD systems where
+	    Erlang/OTP is compiled by new C compilers (including, but
+	    possibly not limited to, gcc 4.9 and clang).</p>
+          <p>
+	    Own Id: OTP-12267</p>
+        </item>
+        <item>
+          <p>
+	    Use C99 function isfinite() instead of finite() when
+	    available on non GCC compilers.</p>
+          <p>
+	    Own Id: OTP-12268</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug on windows where an incorrect number of links
+	    could be returned when doing file:read_file_info on a
+	    directory.</p>
+          <p>
+	    Own Id: OTP-12269</p>
+        </item>
+        <item>
+          <p>
+	    Fix rare bug when purging module on VM started with
+	    +Meamin.</p>
+          <p>
+	    Own Id: OTP-12273</p>
+        </item>
+        <item>
+          <p>
+	    Repair run_erl terminal window size adjustment sent from
+	    to_erl. This was broken in OTP 17.0 which could lead to
+	    strange cursor behaviour in the to_erl shell.</p>
+          <p>
+	    Own Id: OTP-12275 Aux Id: seq12739 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed bug on windows causing gen_tcp/udp to return an
+	    error when given an fd to work with.</p>
+          <p>
+	    Own Id: OTP-12289</p>
+        </item>
+        <item>
+          <p>
+	    Fix various internal erts issues where negating a signed
+	    integer in C would trigger undefined behavior. This fixes
+	    issues when dividing with bignums and list_to_integer.</p>
+          <p>
+	    Own Id: OTP-12290</p>
+        </item>
+        <item>
+          <p>
+	    When flushing output to stdout on windows, the emulator
+	    could sometimes hang indefinitely waiting for the flush
+	    to complete. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-12291</p>
+        </item>
+        <item>
+          <p>
+	    Fix so that non-smp emulators with dirty scheduler
+	    support shows the correct number of dirty schedulers when
+	    calling erlang:system_info(system_version).</p>
+          <p>
+	    Own Id: OTP-12295</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>nif_version</c> to <c>erlang:system_info/1</c> in
+	    order to get the NIF API version of the runtime system in
+	    a way similar to <c>driver_version</c>.</p>
+          <p>
+	    Own Id: OTP-12298</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug that could cause the return value from dirty NIF
+	    with zero arity to be treated as garbage, leading to VM
+	    crash.</p>
+          <p>
+	    Own Id: OTP-12300</p>
+        </item>
+        <item>
+          <p>
+	    Improve allocation carrier migration search logic. This
+	    will reduce the risk of failed migrations that could lead
+	    to excess memory consumption. It will also improve smp
+	    performance due to reduced memory contention on the
+	    migration pool.</p>
+          <p>
+	    Own Id: OTP-12323</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Introduced support for eager check I/O.</p>
+	    <p>By default eager check I/O will be disabled, but this
+	    will most likely be changed in OTP 18. When eager check
+	    I/O is enabled, schedulers will more frequently check for
+	    I/O work. Outstanding I/O operations will however not be
+	    prioritized to the same extent as when eager check I/O is
+	    disabled.</p>
+	    <p>Eager check I/O can be enabled using the <c>erl</c>
+	    command line argument: <seealso
+	    marker="erl#+secio"><c>+secio true</c></seealso></p>
+	    <p>Characteristics impact when enabled:</p> <list>
+	    <item>Lower latency and smoother management of externally
+	    triggered I/O operations.</item> <item>A slightly reduced
+	    priority of externally triggered I/O operations.</item>
+	    </list>
+          <p>
+	    Own Id: OTP-12117</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts .app-file</p>
+          <p>
+	    Own Id: OTP-12189</p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-incl=PATH to support
+	    OpenSSL installations with headers and libraries at
+	    different places.</p>
+          <p>
+	    Own Id: OTP-12215 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Optimization of atomic memory operations with release
+	    barrier semantics on 32-bit PowerPC when using the
+	    implementation included in OTP.</p>
+          <p>
+	    Own Id: OTP-12250</p>
+        </item>
+        <item>
+          <p>
+	    Minor adjustment of scheduler activation code making sure
+	    that an activation of a scheduler is not prevented by its
+	    run-queue being non-empty. (Thanks to Songlu Cai)</p>
+          <p>
+	    Own Id: OTP-12287</p>
+        </item>
+        <item>
+          <p>
+	    Improved support for atomic memory operations provided by
+	    the <url
+	    href="https://github.com/ivmai/libatomic_ops/"><c>libatomic_ops</c></url>
+	    library. Most importantly support for use of native
+	    double word atomics when implemented by
+	    <c>libatomic_ops</c> (for example, implemented for ARM).</p>
+          <p>
+	    The <seealso
+	    marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP_Configuring_Atomic-Memory-Operations-and-the-VM"><c>$ERL_TOP/HOWTO/INSTALL.md</c></seealso>
+	    document now also more clearly describes when you want to
+	    build together with a <c>libatomic_ops</c> installation.</p>
+          <p>
+	    Own Id: OTP-12302</p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-rpath to control which
+	    runtime library path to use for dynamic linkage toward
+	    OpenSSL.</p>
+          <p>
+	    Own Id: OTP-12316 Aux Id: seq12753 </p>
+        </item>
+        <item>
+          <p>
+	    Added systemd notify support to epmd</p>
+          <p>
+	    Own Id: OTP-12321</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug when an migrated empty memory carrier is reused
+	    just before it should be destroyed by the thread that
+	    created it.</p>
+          <p>
+	    Own Id: OTP-12249</p>
+        </item>
+        <item>
+          <p>
+	    Repair run_erl terminal window size adjustment sent from
+	    to_erl. This was broken in OTP 17.0 which could lead to
+	    strange cursor behaviour in the to_erl shell.</p>
+          <p>
+	    Own Id: OTP-12275 Aux Id: seq12739 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    General documentation updates.</p>
+          <p>
+	    Own Id: OTP-12052</p>
+        </item>
+        <item>
+	    <p>A bug in the VM code implementing sending of signals
+	    to ports could cause the receiving port queue to remain
+	    in a busy state forever. When this state had been
+	    reached, processes sending command signals to the port
+	    either got suspended forever, or, if the <c>nosuspend</c>
+	    feature was used, always failed to send to the port. This
+	    bug was introduced in ERTS version 5.10.</p>
+	    <p>In order for this bug to be triggered on a port, one
+	    had to at least once utilize the <c>nosuspend</c>
+	    functionality when passing a signal to the port. This by
+	    either calling</p> <list> <item> <seealso
+	    marker="erlang#port_command/3"><c>port_command(Port,
+	    Data, [nosuspend | Options])</c></seealso>, </item>
+	    <item> <seealso
+	    marker="erlang#send/3"><c>erlang:send(Port, {PortOwner,
+	    {command, Data}}, [nosuspend | Options])</c></seealso>,
+	    </item> <item> <seealso
+	    marker="erlang#send_nosuspend/2"><c>erlang:send_nosuspend(Port,
+	    {PortOwner, {command, Data}})</c></seealso>, or </item>
+	    <item> <seealso
+	    marker="erlang#send_nosuspend/3"><c>erlang:send_nosuspend(Port,
+	    {PortOwner, {command, Data}}, Options)</c></seealso>.
+	    </item> </list>
+	    <p>Thanks Vasily Demidenok for reporting the issue, and
+	    Sergey Kudryashov for providing a testcase.</p>
+          <p>
+	    Own Id: OTP-12082 Aux Id: OTP-10336 </p>
+        </item>
+        <item>
+          <p>
+	    Fix size overflow bug at memory allocation. A memory
+	    allocation call, with an insane size close to the entire
+	    address space, could return successfully as if it had
+	    allocated just a few bytes. (Thanks to Don A. Bailey for
+	    reporting)</p>
+          <p>
+	    Own Id: OTP-12091</p>
+        </item>
+        <item>
+          <p>
+	    Fix various issues where negating a signed integer would
+	    trigger undefined behaviour. This fixes issues in the
+	    enif_make_int64 interface and some edge cases inside the
+	    erlang runtime system.</p>
+          <p>
+	    Own Id: OTP-12097</p>
+        </item>
+        <item>
+          <p>
+	    The documentation erroneously listed the <seealso
+	    marker="erl#+swct"><c>+swct</c></seealso> command line
+	    argument under <c>+sws</c>.</p>
+          <p>
+	    Own Id: OTP-12102 Aux Id: OTP-10994 </p>
+        </item>
+        <item>
+          <p>
+	    Profiling messages could be delivered out of order when
+	    profiling on <c>runnable_procs</c> and/or
+	    <c>runnable_ports</c> using <seealso
+	    marker="erlang#system_profile/2"><c>erlang:system_profile/2</c></seealso>.
+	    This bug was introduced in ERTS version 5.10.</p>
+          <p>
+	    Own Id: OTP-12105 Aux Id: OTP-10336 </p>
+        </item>
+        <item>
+          <p>
+	    Various logging fixes, including: Add run queue index to
+	    the process dump in crash dumps.<br/> Add thread index to
+	    enomem slogan when crashing.<br/> Remove error logger
+	    message for sending messages to old instances of the same
+	    node.</p>
+          <p>
+	    Own Id: OTP-12115</p>
+        </item>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+        <item>
+          <p>
+	    Correct conversion of <c>MIN_SMALL</c> by
+	    <c>list_to_integer/1</c> and <c>binary_to_integer/1</c>.
+	    The bug produced an unnormalized bignum which can cause
+	    strange behavior such as comparing different to a correct
+	    <c>MIN_SMALL</c> integer. The value <c>MIN_SMALL</c> is
+	    <c>-(1 bsl 27) = -134217728</c> on a 32-bit VM and <c>-(1
+	    bsl 59) = -576460752303423488</c> on a 64-bit VM. (Thanks
+	    to Jesper Louis Andersen, Mikael Pettersson and Anthony
+	    Ramine for report, patch and optimization suggestion)</p>
+          <p>
+	    Own Id: OTP-12140</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in <c>term_to_binary</c> that reallocates binary
+	    with inconsistent size information. Bug has never been
+	    confirmed to be the cause of any faulty behavior.</p>
+          <p>
+	    Own Id: OTP-12141</p>
+        </item>
+        <item>
+          <p>
+	    Real_path method used while prim loading archive files
+	    was not taking into account the fact that windows
+	    directory symlinks can be across different drives.</p>
+          <p>
+	    Own Id: OTP-12155</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add log2 histogram to lcnt for lock wait time</p>
+          <p>
+	    Own Id: OTP-12059</p>
+        </item>
+        <item>
+          <p>
+	    Introduced <seealso
+	    marker="erl_nif#enif_schedule_nif"><c>enif_schedule_nif()</c></seealso>
+	    to the NIF API.</p>
+          <p>
+	    The <c>enif_schedule_nif()</c> function allows a
+	    long-running NIF to be broken into separate NIF
+	    invocations without the help of a wrapper function
+	    written in Erlang. The NIF first executes part of the
+	    long-running task, then calls <c>enif_schedule_nif()</c>
+	    to schedule a NIF for later execution to continue the
+	    task. Any number of NIFs can be scheduled in this manner,
+	    one after another. Since the emulator regains control
+	    between invocations, this helps avoid problems caused by
+	    native code tying up scheduler threads for too long.</p>
+          <p>
+	    The <c>enif_schedule_nif()</c> function also replaces the
+	    <c>enif_schedule_dirty_nif()</c> in the experimental
+	    dirty NIF API. Note that the only incompatible changes
+	    made are in the experimental dirty NIF API.</p>
+          <p>
+	    See the <seealso marker="erl_nif">NIF
+	    documentation</seealso> for more information.</p>
+          <p>
+	    Thanks to Steve Vinoski.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12128</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed ETHR_FORCE_INLINE which caused the build to break
+	    on some platforms without adequate thread support
+	    (VxWorks).</p>
+          <p>
+	    Own Id: OTP-12010</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 6.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The documentation for <c>spawn_opt/5</c> now has a
+	    note mentioning that the <c>monitor</c> option is not
+	    supported.</p>
+          <p>
+	    Own Id: OTP-11849</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken system monitoring of <c>large_heap</c> for
+	    non-smp VM. No message for <c>large_heap</c> was ever
+	    sent on non-smp VM. Bug exist since R16B.</p>
+          <p>
+	    Own Id: OTP-11852</p>
+        </item>
+        <item>
+          <p>
+	    The emulator without SMP support crashed when passing a
+	    message to a process without enough heap space for the
+	    message. This bug was introduced in <c>erts-6.0</c>.</p>
+          <p>
+	    Own Id: OTP-11887 Aux Id: OTP-11388 </p>
+        </item>
+        <item>
+          <p>
+	    Fix race between ETS table deletion and unfixation that
+	    could cause VM crash. The race could happen between a
+	    terminating process that does not own the table but has a
+	    fixation on it and another process that deletes the table
+	    (maybe the owner terminating) at the same time. Bug
+	    existed since R15B02.</p>
+          <p>
+	    Own Id: OTP-11892</p>
+        </item>
+        <item>
+	    <p>The string following the <c>-eval</c> option when
+	    invoking <c>erl</c> would not be properly translated from
+	    UTF-8 to a list of Unicode characters (as would the
+	    arguments for <c>-run</c>).</p>
+	    <p>That bug would cause the build of Erlang/OTP to fail
+	    when building in a directory whose pathname contained
+	    non-US ASCII characters encoded in UTF-8. (Thanks to Eric
+	    Pailleau for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-11916</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts_debug:size/1 to handle Map sizes</p>
+          <p>
+	    Own Id: OTP-11923</p>
+        </item>
+        <item>
+          <p>
+	    Removed <c>erlang:bitstr_to_list/1</c> and
+	    <c>erlang:list_to_bitstr/1</c>. They were added by
+	    mistake, and have always raised an <c>undefined</c>
+	    exception when called.</p>
+          <p>
+	    Own Id: OTP-11942</p>
+        </item>
+        <item>
+          <p>
+	    Fixed compilation using mingw-w64 on Windows.</p>
+          <p>
+	    Thanks to Jani Hakala.</p>
+          <p>
+	    Own Id: OTP-11945</p>
+        </item>
+        <item>
+          <p>
+	    The git sha is no longer printed in the shell start
+	    header when erlang is built from a tagged git release.</p>
+          <p>
+	    Own Id: OTP-11961</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug where <c>send</c> trace events were
+	    erroneously dropped when the send was done to a
+	    registered process. This bug was introduced in R16B.</p>
+          <p>
+	    Own Id: OTP-11968</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The following native functions now bump an appropriate
+	    amount of reductions and yield when out of
+	    reductions:</p> <list>
+	    <item><c>erlang:binary_to_list/1</c></item>
+	    <item><c>erlang:binary_to_list/3</c></item>
+	    <item><c>erlang:bitstring_to_list/1</c></item>
+	    <item><c>erlang:list_to_binary/1</c></item>
+	    <item><c>erlang:iolist_to_binary/1</c></item>
+	    <item><c>erlang:list_to_bitstring/1</c></item>
+	    <item><c>binary:list_to_bin/1</c></item> </list>
+	    <p>Characteristics impact:</p> <taglist>
+	    <tag>Performance</tag> <item>The functions converting
+	    from lists got a performance loss for very small lists,
+	    and a performance gain for very large lists.</item>
+	    <tag>Priority</tag> <item>Previously a process executing
+	    one of these functions effectively got an unfair priority
+	    boost. This priority boost depended on the input size.
+	    The larger the input was, the larger the priority boost
+	    got. This unfair priority boost is now lost. </item>
+	    </taglist>
+          <p>
+	    Own Id: OTP-11888</p>
+        </item>
+        <item>
+          <p>
+	    The systemd features of epmd have been removed from epmd
+	    by default. To enable them you have to build erlang with
+	    the configure option --enable-systemd.</p>
+          <p>
+	    Own Id: OTP-11921</p>
+        </item>
+        <item>
+          <p>
+	    Removed Erlang wrapper code used when calling
+	    <c>binary_to_term/1</c>, and <c>binary_to_term/2</c>.
+	    This improves the performance of these BIFs especially
+	    when they are called with small binaries as input.</p>
+          <p>
+	    Own Id: OTP-11931</p>
+        </item>
+        <item>
+          <p>
+	    Add erlang:system_info(tolerant_timeofday), an API to
+	    check whether compensation for sudden changes of system
+	    time is enabled or not.</p>
+          <p>
+	    Own Id: OTP-11970</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 6.0.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -756,6 +1387,27 @@
 	    Thanks to Matwey V. Kornilov</p>
           <p>
 	    Own Id: OTP-11829</p>
+       </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 5.10.4.1</title>
+
+    <section><title>Known Bugs and Problems</title>
+      <list>
+        <item>
+          <p>
+	    When using gen_tcp:connect and the <c>fd</c> option with
+	    <c>port</c> and/or <c>ip</c>, the <c>port</c> and
+	    <c>ip</c> options were ignored. This has been fixed so
+	    that if <c>port</c> and/or <c>ip</c> is specified
+	    together with <c>fd</c> a bind is requested for that
+	    <c>fd</c>. If <c>port</c> and/or <c>ip</c> is not
+	    specified bind will not be called.</p>
+          <p>
+	    Own Id: OTP-12061</p>
         </item>
       </list>
     </section>
diff --git a/erts/doc/src/zlib.xml b/erts/doc/src/zlib.xml
index 11a7437f5a..da8ccdecdf 100644
--- a/erts/doc/src/zlib.xml
+++ b/erts/doc/src/zlib.xml
@@ -302,7 +302,7 @@ list_to_binary([B1,B2])</pre>
       <fsummary>Decompress data</fsummary>
       <desc>
         <p><c>inflate/2</c> decompresses as much data as possible.
-          It may some introduce some output latency (reading
+          It may introduce some output latency (reading
           input without producing any output).</p>
         <p>If a preset dictionary is needed at this point (see
           <c>inflateSetDictionary</c> below), <c>inflate/2</c> throws a
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 7145824f91..53fc7bd713 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -112,18 +112,24 @@ NO_INLINE_FUNCTIONS=true
 else
 
 ifeq ($(TYPE),lcnt)
-PURIFY = 
+PURIFY =
 TYPEMARKER = .lcnt
 TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT
 else
 
 ifeq ($(TYPE),frmptr)
-PURIFY = 
+PURIFY =
 OMIT_OMIT_FP=yes
 TYPEMARKER = .frmptr
 TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR
 else
 
+ifeq ($(TYPE),icount)
+PURIFY =
+TYPEMARKER = .icount
+TYPE_FLAGS = @CFLAGS@ -DERTS_OPCODE_COUNTER_SUPPORT
+else
+
 # If type isn't one of the above, it *is* opt type...
 override TYPE=opt
 PURIFY =
@@ -138,6 +144,7 @@ endif
 endif
 endif
 endif
+endif
 
 comma:=,
 space:=
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index 5d06a32941..c097866c7e 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -198,6 +198,7 @@ atom dotall
 atom driver
 atom driver_options
 atom dsend
+atom dsend_continue_trap
 atom dunlink
 atom duplicate_bag
 atom dupnames
@@ -279,7 +280,6 @@ atom http httph https http_response http_request http_header http_eoh http_error
 atom id
 atom if_clause
 atom ignore
-atom imports
 atom in
 atom in_exiting
 atom inactive
@@ -335,6 +335,7 @@ atom max
 atom maximum
 atom max_tables max_processes
 atom mbuf_size
+atom md5
 atom memory
 atom memory_internal
 atom memory_types
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 1026e5f649..e9f5fd798b 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -241,10 +241,6 @@ BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */
 void** beam_ops;
 #endif
 
-#ifndef ERTS_SMP /* Not supported with smp emulator */
-extern int count_instructions;
-#endif
-
 #define SWAPIN             \
     HTOP = HEAP_TOP(c_p);  \
     E = c_p->stop
@@ -1163,14 +1159,15 @@ void process_main(void)
 
     Eterm (*arith_func)(Process* p, Eterm* reg, Uint live);
 
-#ifndef NO_JUMP_TABLE
-    static void* opcodes[] = { DEFINE_OPCODES };
 #ifdef ERTS_OPCODE_COUNTER_SUPPORT
     static void* counting_opcodes[] = { DEFINE_COUNTING_OPCODES };
-#endif
+#else
+#ifndef NO_JUMP_TABLE
+    static void* opcodes[] = { DEFINE_OPCODES };
 #else
     int Go;
 #endif
+#endif
 
     Uint temp_bits; /* Temporary used by BsSkipBits2 & BsGetInteger2 */
 
@@ -3503,6 +3500,7 @@ get_map_elements_fail:
 	     * I[0]: &&call_nif
 	     * I[1]: Function pointer to NIF function
 	     * I[2]: Pointer to erl_module_nif
+	     * I[3]: Function pointer to dirty NIF
 	     */
 	    BifFunction vbf;
 
@@ -3523,13 +3521,6 @@ get_map_elements_fail:
 		reg[0] = r(0);
 		nif_bif_result = (*fp)(&env, bif_nif_arity, reg);
 		erts_post_nif(&env);
-#ifdef ERTS_DIRTY_SCHEDULERS
-		if (is_non_value(nif_bif_result) && c_p->freason == TRAP) {
-		    Export* ep = ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(c_p);
-		    ep->code[0] = I[-3];
-		    ep->code[1] = I[-2];
-		}
-#endif
 	    }
 	    ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(nif_bif_result));
 	    PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -3788,8 +3779,6 @@ get_map_elements_fail:
 	  * Allocate the binary struct itself.
 	  */
 	 bptr = erts_bin_nrml_alloc(num_bytes);
-	 bptr->flags = 0;
-	 bptr->orig_size = num_bytes;
 	 erts_refc_init(&bptr->refc, 1);
 	 erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -3889,8 +3878,6 @@ get_map_elements_fail:
 	  * Allocate the binary struct itself.
 	  */
 	 bptr = erts_bin_nrml_alloc(tmp_arg1);
-	 bptr->flags = 0;
-	 bptr->orig_size = tmp_arg1;
 	 erts_refc_init(&bptr->refc, 1);
 	 erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -4993,14 +4980,14 @@ get_map_elements_fail:
 	  * ... remainder of original BEAM code
 	  */
 	 ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-	 c_p->hipe.ncallee = (void(*)(void)) I[-4];
+	 c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
 	 cmd = HIPE_MODE_SWITCH_CMD_CALL | (I[-1] << 8);
 	 ++hipe_trap_count;
 	 goto L_hipe_mode_switch;
      }
      OpCase(hipe_trap_call_closure): {
        ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-       c_p->hipe.ncallee = (void(*)(void)) I[-4];
+       c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
        cmd = HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (I[-1] << 8);
        ++hipe_trap_count;
        goto L_hipe_mode_switch;
@@ -5034,7 +5021,10 @@ get_map_elements_fail:
        case HIPE_MODE_SWITCH_RES_RETURN:
 	 ASSERT(is_value(reg[0]));
 	 MoveReturn(reg[0], r(0));
-       case HIPE_MODE_SWITCH_RES_CALL:
+       case HIPE_MODE_SWITCH_RES_CALL_EXPORTED:
+	 c_p->i = c_p->hipe.u.callee_exp->addressv[erts_active_code_ix()];
+	 /*fall through*/
+       case HIPE_MODE_SWITCH_RES_CALL_BEAM:
 	 SET_I(c_p->i);
 	 r(0) = reg[0];
 	 Dispatch();
@@ -5151,22 +5141,16 @@ get_map_elements_fail:
 
 #ifndef NO_JUMP_TABLE
 #ifdef ERTS_OPCODE_COUNTER_SUPPORT
-
      /* Are tables correctly generated by beam_makeops? */
      ASSERT(sizeof(counting_opcodes) == sizeof(opcodes));
-
-     if (count_instructions) {
 #ifdef DEBUG
-	 counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
+     counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
 #endif
-	 counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
-	 beam_ops = counting_opcodes;
-     }
-     else
-#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
-     {
-	 beam_ops = opcodes;
-     }
+     counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
+     beam_ops = counting_opcodes;
+#else /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
+     beam_ops = opcodes;
+#endif /* ERTS_OPCODE_COUNTER_SUPPORT */
 #endif /* NO_JUMP_TABLE */
      
      em_call_error_handler = OpCode(call_error_handler);
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index e96177cfd9..07654f6d5c 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -245,7 +245,7 @@ typedef struct {
 /*
  * This structure contains all information about the module being loaded.
  */  
-
+#define MD5_SIZE 16
 typedef struct LoaderState {
     /*
      * The current logical file within the binary.
@@ -292,7 +292,7 @@ typedef struct LoaderState {
     StringPatch* string_patches; /* Linked list of position into string table to patch. */
     BeamInstr catches;		/* Linked list of catch_yf instructions. */
     unsigned loaded_size;	/* Final size of code when loaded. */
-    byte mod_md5[16];		/* MD5 for module code. */
+    byte mod_md5[MD5_SIZE];	/* MD5 for module code. */
     int may_load_nif;           /* true if NIFs may later be loaded for this module */  
     int on_load;		/* Index in the code for the on_load function
 				 * (or 0 if there is no on_load function)
@@ -528,6 +528,7 @@ static Eterm exported_from_module(Process* p, Eterm mod);
 static Eterm functions_in_module(Process* p, Eterm mod);
 static Eterm attributes_for_module(Process* p, Eterm mod);
 static Eterm compilation_info_for_module(Process* p, Eterm mod);
+static Eterm md5_of_module(Process* p, Eterm mod);
 static Eterm native_addresses(Process* p, Eterm mod);
 int patch_funentries(Eterm Patchlist);
 int patch(Eterm Addresses, Uint fe);
@@ -648,6 +649,7 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader,
     stp->code[MI_COMPILE_PTR] = 0;
     stp->code[MI_COMPILE_SIZE] = 0;
     stp->code[MI_COMPILE_SIZE_ON_HEAP] = 0;
+    stp->code[MI_MD5_PTR] = 0;
 
     /*
      * Read the atom table.
@@ -2363,7 +2365,11 @@ load_code(LoaderState* stp)
 
 		if (stp->may_load_nif) {
 		    const int finfo_ix = ci - FUNC_INFO_SZ;
-		    enum { MIN_FUNC_SZ = 3 };		    
+#ifdef ERTS_DIRTY_SCHEDULERS
+		    enum { MIN_FUNC_SZ = 4 };
+#else
+		    enum { MIN_FUNC_SZ = 3 };
+#endif
 		    if (finfo_ix - last_func_start < MIN_FUNC_SZ && last_func_start) {		   
 			/* Must make room for call_nif op */
 			int pad = MIN_FUNC_SZ - (finfo_ix - last_func_start);
@@ -4038,7 +4044,7 @@ freeze_code(LoaderState* stp)
     }
     size = (stp->ci * sizeof(BeamInstr)) +
 	(stp->total_literal_size * sizeof(Eterm)) +
-	strtab_size + attr_size + compile_size + line_size;
+	strtab_size + attr_size + compile_size + MD5_SIZE + line_size;
 
     /*
      * Move the code to its final location.
@@ -4247,11 +4253,20 @@ freeze_code(LoaderState* stp)
 	code[MI_COMPILE_SIZE_ON_HEAP] = decoded_size;
     }
     CHKBLK(ERTS_ALC_T_CODE,code);
+    {
+	byte* md5_sum = str_table + strtab_size + attr_size + compile_size;
+	CHKBLK(ERTS_ALC_T_CODE,code);
+	sys_memcpy(md5_sum, stp->mod_md5, MD5_SIZE);
+	CHKBLK(ERTS_ALC_T_CODE,code);
+	code[MI_MD5_PTR] = (BeamInstr) md5_sum;
+	CHKBLK(ERTS_ALC_T_CODE,code);
+    }
+    CHKBLK(ERTS_ALC_T_CODE,code);
 
     /*
      * Make sure that we have not overflowed the allocated code space.
      */
-    ASSERT(str_table + strtab_size + attr_size + compile_size ==
+    ASSERT(str_table + strtab_size + attr_size + compile_size + MD5_SIZE ==
 	   ((byte *) code) + size);
 
     /*
@@ -5103,10 +5118,11 @@ erts_module_info_0(Process* p, Eterm module)
     hp += 3; \
     list = CONS(hp, tup, list)
 
+    BUILD_INFO(am_md5);
     BUILD_INFO(am_compile);
     BUILD_INFO(am_attributes);
-    BUILD_INFO(am_imports);
     BUILD_INFO(am_exports);
+    BUILD_INFO(am_module);
 #undef BUILD_INFO
     return list;
 }
@@ -5116,8 +5132,8 @@ erts_module_info_1(Process* p, Eterm module, Eterm what)
 {
     if (what == am_module) {
 	return module;
-    } else if (what == am_imports) {
-	return NIL;
+    } else if (what == am_md5) {
+	return md5_of_module(p, module);
     } else if (what == am_exports) {
 	return exported_from_module(p, module);
     } else if (what == am_functions) {
@@ -5306,7 +5322,7 @@ attributes_for_module(Process* p, /* Process whose heap to use. */
     Eterm result = NIL;
     Eterm* end;
 
-    if (is_not_atom(mod) || (is_not_list(result) && is_not_nil(result))) {
+    if (is_not_atom(mod)) {
 	return THE_NON_VALUE;
     }
 
@@ -5345,7 +5361,7 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
     Eterm result = NIL;
     Eterm* end;
 
-    if (is_not_atom(mod) || (is_not_list(result) && is_not_nil(result))) {
+    if (is_not_atom(mod)) {
 	return THE_NON_VALUE;
     }
 
@@ -5368,6 +5384,33 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
 }
 
 /*
+ * Returns the MD5 checksum for a module
+ *
+ * Returns a tagged term, or 0 on error.
+ */
+
+Eterm
+md5_of_module(Process* p, /* Process whose heap to use. */
+              Eterm mod) /* Tagged atom for module. */
+{
+    Module* modp;
+    BeamInstr* code;
+    Eterm res = NIL;
+
+    if (is_not_atom(mod)) {
+	return THE_NON_VALUE;
+    }
+
+    modp = erts_get_module(mod, erts_active_code_ix());
+    if (modp == NULL) {
+	return THE_NON_VALUE;
+    }
+    code = modp->curr.code;
+    res = new_binary(p, (byte *) code[MI_MD5_PTR], MD5_SIZE);
+    return res;
+}
+
+/*
  * Build a single {M,F,A,Loction} item to be part of
  * a stack trace.
  */
@@ -5543,7 +5586,7 @@ code_module_md5_1(BIF_ALIST_1)
 	res = am_undefined;
 	goto done;
     }
-    res = new_binary(p, stp->mod_md5, sizeof(stp->mod_md5));
+    res = new_binary(p, stp->mod_md5, MD5_SIZE);
 
  done:
     erts_free_aligned_binary_bytes(temp_alloc);
@@ -5939,6 +5982,7 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
     code[MI_LITERALS_END] = 0;
     code[MI_LITERALS_OFF_HEAP] = 0;
     code[MI_ON_LOAD_FUNCTION_PTR] = 0;
+    code[MI_MD5_PTR] = 0;
     ci = MI_FUNCTIONS + n + 1;
 
     /*
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h
index bd22b0c4de..0e3ca0bdb0 100644
--- a/erts/emulator/beam/beam_load.h
+++ b/erts/emulator/beam/beam_load.h
@@ -91,7 +91,6 @@ extern Uint erts_total_code_size;
 #define MI_LITERALS_END		8
 #define MI_LITERALS_OFF_HEAP	9
 
-
 /*
  * Pointer to the on_load function (or NULL if none).
  */
@@ -103,6 +102,11 @@ extern Uint erts_total_code_size;
 #define MI_LINE_TABLE 11
 
 /*
+ * Pointer to the module MD5 sum (16 bytes)
+ */
+#define MI_MD5_PTR 12
+
+/*
  * Start of function pointer table.  This table contains pointers to
  * all functions in the module plus an additional pointer just beyond
  * the end of the last function.
@@ -111,7 +115,7 @@ extern Uint erts_total_code_size;
  * this table.
  */
 
-#define MI_FUNCTIONS         12
+#define MI_FUNCTIONS         13
 
 /*
  * Layout of the line table.
diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c
index 0f2d5d0c2a..cb6470638f 100644
--- a/erts/emulator/beam/beam_ranges.c
+++ b/erts/emulator/beam/beam_ranges.c
@@ -282,7 +282,7 @@ find_range(BeamInstr* pc)
     while (low < high) {
 	if (pc < mid->start) {
 	    high = mid;
-	} else if (pc > RANGE_END(mid)) {
+	} else if (pc >= RANGE_END(mid)) {
 	    low = mid + 1;
 	} else {
 	    erts_smp_atomic_set_nob(&r[active].mid, (erts_aint_t) mid);
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index fcbeb6cf5c..49996e7f0b 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -28,7 +28,9 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "dist.h"
 #include "erl_version.h"
@@ -46,7 +48,7 @@ static Export* set_cpu_topology_trap = NULL;
 static Export* await_proc_exit_trap = NULL;
 static Export* await_port_send_result_trap = NULL;
 Export* erts_format_cpu_topology_trap = NULL;
-
+static Export dsend_continue_trap_export;
 static Export *await_sched_wall_time_mod_trap;
 static erts_smp_atomic32_t sched_wall_time;
 
@@ -1777,6 +1779,8 @@ BIF_RETTYPE whereis_1(BIF_ALIST_1)
  * erlang:'!'/2
  */
 
+HIPE_WRAPPER_BIF_DISABLE_GC(ebif_bang, 2)
+
 BIF_RETTYPE
 ebif_bang_2(BIF_ALIST_2)
 {
@@ -1795,34 +1799,36 @@ ebif_bang_2(BIF_ALIST_2)
 #define SEND_USER_ERROR		(-5)
 #define SEND_INTERNAL_ERROR	(-6)
 #define SEND_AWAIT_RESULT	(-7)
+#define SEND_YIELD_CONTINUE     (-8)
 
-Sint do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp);
+
+Sint do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext*);
 
 static Sint remote_send(Process *p, DistEntry *dep,
-			Eterm to, Eterm full_to, Eterm msg, int suspend)
+			Eterm to, Eterm full_to, Eterm msg,
+			ErtsSendContext* ctx)
 {
     Sint res;
     int code;
-    ErtsDSigData dsd;
 
     ASSERT(is_atom(to) || is_external_pid(to));
 
-    code = erts_dsig_prepare(&dsd, dep, p, ERTS_DSP_NO_LOCK, !suspend);
+    code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_DSP_NO_LOCK, !ctx->suspend);
     switch (code) {
     case ERTS_DSIG_PREP_NOT_ALIVE:
     case ERTS_DSIG_PREP_NOT_CONNECTED:
 	res = SEND_TRAP;
 	break;
     case ERTS_DSIG_PREP_WOULD_SUSPEND:
-	ASSERT(!suspend);
+	ASSERT(!ctx->suspend);
 	res = SEND_YIELD;
 	break;
     case ERTS_DSIG_PREP_CONNECTED: {
 
 	if (is_atom(to))
-	    code = erts_dsig_send_reg_msg(&dsd, to, msg);
+	    code = erts_dsig_send_reg_msg(to, msg, ctx);
 	else
-	    code = erts_dsig_send_msg(&dsd, to, msg);
+	    code = erts_dsig_send_msg(to, msg, ctx);
 	/*
 	 * Note that reductions have been bumped on calling
 	 * process by erts_dsig_send_reg_msg() or
@@ -1830,6 +1836,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
 	 */
 	if (code == ERTS_DSIG_SEND_YIELD)
 	    res = SEND_YIELD_RETURN;
+	else if (code == ERTS_DSIG_SEND_CONTINUE)
+	    res = SEND_YIELD_CONTINUE;
 	else
 	    res = 0;
 	break;
@@ -1850,7 +1858,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
 }
 
 Sint
-do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
+do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
+{
     Eterm portid;
     Port *pt;
     Process* rp;
@@ -1869,6 +1878,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     } else if (is_external_pid(to)) {
 	dep = external_pid_dist_entry(to);
 	if(dep == erts_this_dist_entry) {
+#if DEBUG
 	    erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
 	    erts_dsprintf(dsbufp,
 			  "Discarding message %T from %T to %T in an old "
@@ -1879,9 +1889,10 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 			  external_pid_creation(to),
 			  erts_this_node->creation);
 	    erts_send_error_to_logger(p->group_leader, dsbufp);
+#endif
 	    return 0;
 	}
-	return remote_send(p, dep, to, to, msg, suspend);
+	return remote_send(p, dep, to, to, msg, ctx);
     } else if (is_atom(to)) {
 	Eterm id = erts_whereis_name_to_id(p, to);
 
@@ -1912,6 +1923,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     } else if (is_external_port(to)
 	       && (external_port_dist_entry(to)
 		   == erts_this_dist_entry)) {
+#if DEBUG
 	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
 	erts_dsprintf(dsbufp,
 		      "Discarding message %T from %T to %T in an old "
@@ -1922,6 +1934,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 		      external_port_creation(to),
 		      erts_this_node->creation);
 	erts_send_error_to_logger(p->group_leader, dsbufp);
+#endif
 	return 0;
     } else if (is_internal_port(to)) {
 	int ret_val;
@@ -1936,7 +1949,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 	ret_val = 0;
         
 	if (pt) {
-	    int ps_flags = suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND;
+	    int ps_flags = ctx->suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND;
 	    *refp = NIL;
 
 	    switch (erts_port_command(p, ps_flags, pt, msg, refp)) {
@@ -1945,12 +1958,12 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 		return SEND_USER_ERROR;
 	    case ERTS_PORT_OP_BUSY:
 		/* Nothing has been sent */
-		if (suspend)
+		if (ctx->suspend)
 		    erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt);
 		return SEND_YIELD;
 	    case ERTS_PORT_OP_BUSY_SCHEDULED:
 		/* Message was sent */
-		if (suspend) {
+		if (ctx->suspend) {
 		    erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt);
 		    ret_val = SEND_YIELD_RETURN;
 		    break;
@@ -2030,9 +2043,14 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
 	    return 0;
 	}
 
-	ret = remote_send(p, dep, tp[1], to, msg, suspend);
-	if (dep)
-	    erts_deref_dist_entry(dep);
+	ret = remote_send(p, dep, tp[1], to, msg, ctx);
+	if (ret != SEND_YIELD_CONTINUE) {
+	    if (dep) {
+		erts_deref_dist_entry(dep);
+	    }
+	} else {
+	    ctx->dep_to_deref = dep;
+	}
 	return ret;
     } else {
 	if (IS_TRACED(p)) /* XXX Is this really neccessary ??? */
@@ -2063,9 +2081,11 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) {
     }
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(send, 3)
 
 BIF_RETTYPE send_3(BIF_ALIST_3)
 {
+    BIF_RETTYPE retval;
     Eterm ref;
     Process *p = BIF_P;
     Eterm to = BIF_ARG_1;
@@ -2073,34 +2093,44 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
     Eterm opts = BIF_ARG_3;
 
     int connect = !0;
-    int suspend = !0;
     Eterm l = opts;
     Sint result;
-    
+    DeclareTypedTmpHeap(ErtsSendContext, ctx, BIF_P);
+    UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P);
+
+    ctx->suspend = !0;
+    ctx->dep_to_deref = NULL;
+    ctx->return_term = am_ok;
+    ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR);
+    ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT;
+
     while (is_list(l)) {
 	if (CAR(list_val(l)) == am_noconnect) {
 	    connect = 0;
 	} else if (CAR(list_val(l)) == am_nosuspend) {
-	    suspend = 0;
+	    ctx->suspend = 0;
 	} else {
-	    BIF_ERROR(p, BADARG);
+	    ERTS_BIF_PREP_ERROR(retval, p, BADARG);
+	    goto done;
 	}
 	l = CDR(list_val(l));
     }
     if(!is_nil(l)) {
-	BIF_ERROR(p, BADARG);
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
+	goto done;
     }
 
 #ifdef DEBUG
     ref = NIL;
 #endif
 
-    result = do_send(p, to, msg, suspend, &ref);
+    result = do_send(p, to, msg, &ref, ctx);
     if (result > 0) {
 	ERTS_VBUMP_REDS(p, result);
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(am_ok);
+	ERTS_BIF_PREP_RET(retval, am_ok);
+	goto done;
     }
 
     switch (result) {
@@ -2108,68 +2138,127 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
 	/* May need to yield even though we do not bump reds here... */
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(am_ok); 
+	ERTS_BIF_PREP_RET(retval, am_ok);
 	break;
     case SEND_TRAP:
 	if (connect) {
-	    BIF_TRAP3(dsend3_trap, p, to, msg, opts); 
+	    ERTS_BIF_PREP_TRAP3(retval, dsend3_trap, p, to, msg, opts);
 	} else {
-	    BIF_RET(am_noconnect);
+	    ERTS_BIF_PREP_RET(retval, am_noconnect);
 	}
 	break;
     case SEND_YIELD:
-	if (suspend) {
-	    ERTS_BIF_YIELD3(bif_export[BIF_send_3], p, to, msg, opts);
+	if (ctx->suspend) {
+	    ERTS_BIF_PREP_YIELD3(retval,
+				 bif_export[BIF_send_3], p, to, msg, opts);
 	} else {
-	    BIF_RET(am_nosuspend);
+	    ERTS_BIF_PREP_RET(retval, am_nosuspend);
 	}
 	break;
     case SEND_YIELD_RETURN:
-	if (!suspend)
-	    BIF_RET(am_nosuspend);
+	if (!ctx->suspend) {
+	    ERTS_BIF_PREP_RET(retval, am_nosuspend);
+	    break;
+	}
     yield_return:
-	ERTS_BIF_YIELD_RETURN(p, am_ok);
+	ERTS_BIF_PREP_YIELD_RETURN(retval, p, am_ok);
+        break;
     case SEND_AWAIT_RESULT:
 	ASSERT(is_internal_ref(ref));
-	BIF_TRAP3(await_port_send_result_trap, p, ref, am_nosuspend, am_ok);
+	ERTS_BIF_PREP_TRAP3(retval, await_port_send_result_trap, p, ref, am_nosuspend, am_ok);
+	break;
     case SEND_BADARG:
-	BIF_ERROR(p, BADARG); 
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
 	break;
     case SEND_USER_ERROR:
-	BIF_ERROR(p, EXC_ERROR); 
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
 	break;
     case SEND_INTERNAL_ERROR:
-	BIF_ERROR(p, EXC_INTERNAL_ERROR);
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR);
+	break;
+    case SEND_YIELD_CONTINUE:
+	BUMP_ALL_REDS(p);
+	erts_set_gc_state(p, 0);
+	ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p,
+			    erts_dsend_export_trap_context(p, ctx));
 	break;
     default:
-	ASSERT(! "Illegal send result"); 
+	erl_exit(ERTS_ABORT_EXIT, "send_3 invalid result %d\n", (int)result);
 	break;
     }
-    ASSERT(! "Can not arrive here");
-    BIF_ERROR(p, BADARG);
+
+done:
+    UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P);
+    return retval;
 }
 
+HIPE_WRAPPER_BIF_DISABLE_GC(send, 2)
+
 BIF_RETTYPE send_2(BIF_ALIST_2)
 {
     return erl_send(BIF_P, BIF_ARG_1, BIF_ARG_2);
 }
 
+static BIF_RETTYPE dsend_continue_trap_1(BIF_ALIST_1)
+{
+    Binary* bin = ((ProcBin*) binary_val(BIF_ARG_1))->val;
+    ErtsSendContext* ctx = (ErtsSendContext*) ERTS_MAGIC_BIN_DATA(bin);
+    Sint initial_reds = (Sint) (ERTS_BIF_REDS_LEFT(BIF_P) * TERM_TO_BINARY_LOOP_FACTOR);
+    int result;
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == erts_dsend_context_dtor);
+
+    ctx->dss.reds = initial_reds;
+    result = erts_dsig_send(&ctx->dsd, &ctx->dss);
+
+    switch (result) {
+    case ERTS_DSIG_SEND_OK:
+	erts_set_gc_state(BIF_P, 1);
+	BIF_RET(ctx->return_term);
+	break;
+    case ERTS_DSIG_SEND_YIELD: /*SEND_YIELD_RETURN*/
+	erts_set_gc_state(BIF_P, 1);
+	if (!ctx->suspend)
+	    BIF_RET(am_nosuspend);
+	ERTS_BIF_YIELD_RETURN(BIF_P, ctx->return_term);
+
+    case ERTS_DSIG_SEND_CONTINUE: { /*SEND_YIELD_CONTINUE*/
+	BUMP_ALL_REDS(BIF_P);
+	BIF_TRAP1(&dsend_continue_trap_export, BIF_P, BIF_ARG_1);
+    }
+    default:
+	erl_exit(ERTS_ABORT_EXIT, "dsend_continue_trap invalid result %d\n", (int)result);
+	break;
+    }
+    ASSERT(! "Can not arrive here");
+    BIF_ERROR(BIF_P, BADARG);
+}
+
 Eterm erl_send(Process *p, Eterm to, Eterm msg)
 {
+    Eterm retval;
     Eterm ref;
     Sint result;
+    DeclareTypedTmpHeap(ErtsSendContext, ctx, p);
+    UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p);
 
 #ifdef DEBUG
     ref = NIL;
 #endif
+    ctx->suspend = !0;
+    ctx->dep_to_deref = NULL;
+    ctx->return_term = msg;
+    ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR);
+    ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT;
 
-    result = do_send(p, to, msg, !0, &ref);
+    result = do_send(p, to, msg, &ref, ctx);
     
     if (result > 0) {
 	ERTS_VBUMP_REDS(p, result);
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(msg);
+	ERTS_BIF_PREP_RET(retval, msg);
+	goto done;
     }
 
     switch (result) {
@@ -2177,35 +2266,46 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg)
 	/* May need to yield even though we do not bump reds here... */
 	if (ERTS_IS_PROC_OUT_OF_REDS(p))
 	    goto yield_return;
-	BIF_RET(msg); 
+	ERTS_BIF_PREP_RET(retval, msg);
 	break;
     case SEND_TRAP:
-	BIF_TRAP2(dsend2_trap, p, to, msg); 
+	ERTS_BIF_PREP_TRAP2(retval, dsend2_trap, p, to, msg);
 	break;
     case SEND_YIELD:
-	ERTS_BIF_YIELD2(bif_export[BIF_send_2], p, to, msg);
+	ERTS_BIF_PREP_YIELD2(retval, bif_export[BIF_send_2], p, to, msg);
 	break;
     case SEND_YIELD_RETURN:
     yield_return:
-	ERTS_BIF_YIELD_RETURN(p, msg);
+	ERTS_BIF_PREP_YIELD_RETURN(retval, p, msg);
+        break;
     case SEND_AWAIT_RESULT:
 	ASSERT(is_internal_ref(ref));
-	BIF_TRAP3(await_port_send_result_trap, p, ref, msg, msg);
+	ERTS_BIF_PREP_TRAP3(retval,
+			    await_port_send_result_trap, p, ref, msg, msg);
+	break;
     case SEND_BADARG:
-	BIF_ERROR(p, BADARG); 
+	ERTS_BIF_PREP_ERROR(retval, p, BADARG);
 	break;
     case SEND_USER_ERROR:
-	BIF_ERROR(p, EXC_ERROR); 
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR);
 	break;
     case SEND_INTERNAL_ERROR:
-	BIF_ERROR(p, EXC_INTERNAL_ERROR);
+	ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR);
+	break;
+    case SEND_YIELD_CONTINUE:
+	BUMP_ALL_REDS(p);
+	erts_set_gc_state(p, 0);
+	ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p,
+			    erts_dsend_export_trap_context(p, ctx));
 	break;
     default:
-	ASSERT(! "Illegal send result"); 
+	erl_exit(ERTS_ABORT_EXIT, "invalid send result %d\n", (int)result);
 	break;
     }
-    ASSERT(! "Can not arrive here");
-    BIF_ERROR(p, BADARG);
+
+done:
+    UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p);
+    return retval;
 }
 
 /**********************************************************************/
@@ -2768,6 +2868,7 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 			      Eterm *integer, Eterm *rest)
 {
      Sint i = 0;
+     Uint ui = 0;
      int skip = 0;
      int neg = 0;
      int n = 0;
@@ -2821,8 +2922,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     unsigned_val(CAR(list_val(lst))) > '9') {
 	     break;
 	 }
-	 i = i * 10;
-	 i = i + unsigned_val(CAR(list_val(lst))) - '0';
+	 ui = ui * 10;
+	 ui = ui + unsigned_val(CAR(list_val(lst))) - '0';
 	 n++;
 	 lst = CDR(list_val(lst));
 	 if (is_nil(lst)) {
@@ -2846,7 +2947,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
       */
 
      if (n <= SMALL_DIGITS) {  /* It must be small */
-	 if (neg) i = -i;
+	 if (neg) i = -(Sint)ui;
+         else i = (Sint)ui;
 	 res = make_small(i);
      } else {
 	 lg2 =  (n+1)*230/69+1;
@@ -2887,9 +2989,6 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     res = big_plus_small(res, m, hp);
 	 }
 
-	 if (is_big(res))  /* check if small */
-	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
-	 
 	 if (neg) {
 	     if (is_small(res))
 		 res = make_small(-signed_val(res));
@@ -2899,8 +2998,12 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     }
 	 }
 
-	 if (is_big(res)) {
-	     hp += (big_arity(res)+1);
+	 if (is_not_small(res)) {
+	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	     if (is_not_small(res)) {
+		 hp += (big_arity(res)+1);
+	     }
 	 }
 	 HRelease(p,hp_end,hp);
      }
@@ -3989,16 +4092,19 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
 
 BIF_RETTYPE function_exported_3(BIF_ALIST_3)
 {
+    int arity;
     if (is_not_atom(BIF_ARG_1) ||
 	is_not_atom(BIF_ARG_2) || 
 	is_not_small(BIF_ARG_3)) {
 	BIF_ERROR(BIF_P, BADARG);
     }
-    if (erts_find_function(BIF_ARG_1, BIF_ARG_2, signed_val(BIF_ARG_3),
-			   erts_active_code_ix()) == NULL) {
-	BIF_RET(am_false);
+    arity = signed_val(BIF_ARG_3);
+    if (erts_find_function(BIF_ARG_1, BIF_ARG_2, arity,
+			   erts_active_code_ix()) != NULL ||
+	erts_is_builtin(BIF_ARG_1, BIF_ARG_2, arity)) {
+	BIF_RET(am_true);
     }
-    BIF_RET(am_true);
+    BIF_RET(am_false);
 }
 
 /**********************************************************************/    
@@ -4809,6 +4915,10 @@ void erts_init_bif(void)
 #endif
 		     , &bif_return_trap);
 
+    erts_init_trap_export(&dsend_continue_trap_export,
+			  am_erts_internal, am_dsend_continue_trap, 1,
+			  dsend_continue_trap_1);
+
     flush_monitor_message_trap = erts_export_put(am_erlang,
 						 am_flush_monitor_message,
 						 2);
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 72c55ccb55..7b69b39511 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -465,6 +465,8 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 					 Eterm args[],
 					 int nargs);
 
+#ifdef ERL_WANT_HIPE_BIF_WRAPPER__
+
 #ifndef HIPE
 
 #define HIPE_WRAPPER_BIF_DISABLE_GC(BIF_NAME, ARITY)
@@ -509,6 +511,7 @@ BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p,	\
 
 #endif
 
+#endif /* ERL_WANT_HIPE_BIF_WRAPPER__ */
 
 #include "erl_bif_table.h"
 
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 011e49f1fe..55ac778475 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -578,7 +578,7 @@ bif io:printable_range/0
 bif os:unsetenv/1
 
 #
-# New in R17A
+# New in 17.0
 #
 
 bif re:inspect/2
@@ -601,6 +601,17 @@ bif maps:values/1
 bif erts_internal:cmp_term/2
 
 #
+# New in 17.1
+#
+
+bif erlang:fun_info_mfa/1
+
+# New in 18.0
+#
+
+bif erlang:get_keys/0
+
+#
 # Obsolete
 #
 
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 41a041eba6..de7d370938 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -274,7 +274,9 @@
 	_b = _b << _s;							\
 	_vn1 = _b >> H_EXP;						\
 	_vn0 = _b & LO_MASK;						\
-	_un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1)));	\
+        /* If needed to avoid undefined behaviour */                    \
+        if (_s) _un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1))); \
+        else _un32 = _a1;                                               \
 	_un10 = _a0 << _s;						\
 	_un1 = _un10 >> H_EXP;						\
 	_un0 = _un10 & LO_MASK;						\
@@ -1506,13 +1508,15 @@ Eterm uword_to_big(UWord x, Eterm *y)
 */
 Eterm small_to_big(Sint x, Eterm *y)
 {
+    Uint xu;
     if (x >= 0) {
+        xu = x;
 	*y = make_pos_bignum_header(1);
     } else {
-	x = -x;
+        xu = -(Uint)x;
 	*y = make_neg_bignum_header(1);
     }
-    BIG_DIGIT(y, 0) = x;
+    BIG_DIGIT(y, 0) = xu;
     return make_big(y);
 }
 
@@ -1540,21 +1544,24 @@ Eterm erts_uint64_to_big(Uint64 x, Eterm **hpp)
 Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
 {
     Eterm *hp = *hpp;
+    Uint64 ux;
     int neg;
-    if (x >= 0)
+    if (x >= 0) {
 	neg = 0;
+        ux = x;
+    }
     else {
 	neg = 1;
-	x = -x;
+	ux = -(Uint64)x;
     }
 #if defined(ARCH_32) || HALFWORD_HEAP
-    if (x >= (((Uint64) 1) << 32)) {
+    if (ux >= (((Uint64) 1) << 32)) {
 	if (neg)
 	    *hp = make_neg_bignum_header(2);
 	else
 	    *hp = make_pos_bignum_header(2);
-	BIG_DIGIT(hp, 0) = (Uint) (x & ((Uint) 0xffffffff));
-	BIG_DIGIT(hp, 1) = (Uint) ((x >> 32) & ((Uint) 0xffffffff));
+	BIG_DIGIT(hp, 0) = (Uint) (ux & ((Uint) 0xffffffff));
+	BIG_DIGIT(hp, 1) = (Uint) ((ux >> 32) & ((Uint) 0xffffffff));
 	*hpp += 3;
     }
     else
@@ -1564,7 +1571,7 @@ Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
 	    *hp = make_neg_bignum_header(1);
 	else
 	    *hp = make_pos_bignum_header(1);
-	BIG_DIGIT(hp, 0) = (Uint) x;
+	BIG_DIGIT(hp, 0) = (Uint) ux;
 	*hpp += 2;
     }
     return make_big(hp);
@@ -2667,9 +2674,6 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	res = big_plus_small(res, m, hp);
     }
 
-    if (is_big(res)) /* check if small */
-	res = big_plus_small(res, 0, hp); /* includes conversion to small */
-
     if (neg) {
 	if (is_small(res))
 	    res = make_small(-signed_val(res));
@@ -2679,8 +2683,12 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	}
     }
 
-    if (is_big(res)) {
-	hp += (big_arity(res) + 1);
+    if (is_not_small(res)) {
+	res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	if (is_not_small(res)) {
+	    hp += (big_arity(res) + 1);
+	}
     }
     HRelease(BIF_P, hp_end, hp);
     goto bytebuf_to_integer_1_done;
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index d80111822e..da31876d75 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -101,7 +101,7 @@ typedef Uint  dsize_t;	 /* Vector size type */
 #define ERTS_SINT64_HEAP_SIZE(X)				\
   (IS_SSMALL((X))						\
    ? 0								\
-   : ERTS_UINT64_BIG_HEAP_SIZE__((X) >= 0 ? (X) : -(X)))
+   : ERTS_UINT64_BIG_HEAP_SIZE__((X) >= 0 ? (X) : -(Uint64)(X)))
 #define ERTS_UINT64_HEAP_SIZE(X)				\
   (IS_USMALL(0, (X)) ? 0 : ERTS_UINT64_BIG_HEAP_SIZE__((X)))
 
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c
index f50d484576..cc0b3b9b6c 100644
--- a/erts/emulator/beam/binary.c
+++ b/erts/emulator/beam/binary.c
@@ -26,7 +26,9 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "erl_binary.h"
 #include "erl_bits.h"
@@ -83,8 +85,6 @@ new_binary(Process *p, byte *buf, Uint len)
      * Allocate the binary struct itself.
      */
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_refc_init(&bptr->refc, 1);
     if (buf != NULL) {
 	sys_memcpy(bptr->orig_bytes, buf, len);
@@ -122,8 +122,6 @@ Eterm erts_new_mso_binary(Process *p, byte *buf, int len)
      * Allocate the binary struct itself.
      */
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_refc_init(&bptr->refc, 1);
     if (buf != NULL) {
 	sys_memcpy(bptr->orig_bytes, buf, len);
@@ -177,7 +175,6 @@ erts_realloc_binary(Eterm bin, size_t size)
     } else {			/* REFC */
 	ProcBin* pb = (ProcBin *) bval;
 	Binary* newbin = erts_bin_realloc(pb->val, size);
-	newbin->orig_size = size;
 	pb->val = newbin;
 	pb->size = size;
 	pb->bytes = (byte*) newbin->orig_bytes;
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 7d4f52ee23..5aee85174f 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -256,6 +256,7 @@ print_process_info(int to, void *to_arg, Process *p)
 		   p->current[1],
 		   p->current[2]);
     }
+    erts_print(to, to_arg, "Run queue: %d\n", erts_get_runq_proc(p)->ix);
 
     erts_print(to, to_arg, "Spawned by: %T\n", p->parent);
     approx_started = (time_t) p->approx_started;
@@ -753,6 +754,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 	dumpname = "erl_crash.dump";
     else
 	dumpname = &dumpnamebuf[0];
+    
+    erts_fprintf(stderr,"\nCrash dump is being written to: %s...", dumpname);
 
     fd = open(dumpname,O_WRONLY | O_CREAT | O_TRUNC,0640);
     if (fd < 0) 
@@ -803,7 +806,7 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 
     erts_fdprintf(fd, "=end\n");
     close(fd);
-    erts_fprintf(stderr,"\nCrash dump was written to: %s\n", dumpname);
+    erts_fprintf(stderr,"done\n");
 }
 
 void
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index 50548850eb..0010f6a440 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -21,6 +21,8 @@
 #  include "config.h"
 #endif
 
+#define ERL_WANT_GC_INTERNALS__
+
 #include "sys.h"
 #include "erl_vm.h"
 #include "global.h"
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index ec07ddcd9c..bfecac1612 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -119,7 +119,7 @@ Export* dmonitor_p_trap = NULL;
 /* forward declarations */
 
 static void clear_dist_entry(DistEntry*);
-static int dsig_send(ErtsDSigData *, Eterm, Eterm, int);
+static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy);
 static void send_nodes_mon_msgs(Process *, Eterm, Eterm, Eterm, Eterm);
 static void init_nodes_monitors(void);
 
@@ -622,9 +622,7 @@ alloc_dist_obuf(Uint size)
     ErtsDistOutputBuf *obuf;
     Uint obuf_size = sizeof(ErtsDistOutputBuf)+sizeof(byte)*(size-1);
     Binary *bin = erts_bin_drv_alloc(obuf_size);
-    bin->flags = BIN_FLAG_DRV;
     erts_refc_init(&bin->refc, 1);
-    bin->orig_size = (SWord) obuf_size;
     obuf = (ErtsDistOutputBuf *) &bin->orig_bytes[0];
 #ifdef DEBUG
     obuf->dbg_pattern = ERTS_DIST_OUTPUT_BUF_DBG_PATTERN;
@@ -709,6 +707,55 @@ static void clear_dist_entry(DistEntry *dep)
     }
 }
 
+void erts_dsend_context_dtor(Binary* ctx_bin)
+{
+    ErtsSendContext* ctx = ERTS_MAGIC_BIN_DATA(ctx_bin);
+    switch (ctx->dss.phase) {
+    case ERTS_DSIG_SEND_PHASE_MSG_SIZE:
+	DESTROY_SAVED_ESTACK(&ctx->dss.u.sc.estack);
+	break;
+    case ERTS_DSIG_SEND_PHASE_MSG_ENCODE:
+	DESTROY_SAVED_WSTACK(&ctx->dss.u.ec.wstack);
+	break;
+    default:;
+    }
+    if (ctx->dss.phase >= ERTS_DSIG_SEND_PHASE_ALLOC && ctx->dss.obuf) {
+	free_dist_obuf(ctx->dss.obuf);
+    }
+    if (ctx->dep_to_deref)
+	erts_deref_dist_entry(ctx->dep_to_deref);
+}
+
+Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
+{
+    struct exported_ctx {
+	ErtsSendContext ctx;
+	ErtsAtomCacheMap acm;
+    };
+    Binary* ctx_bin = erts_create_magic_binary(sizeof(struct exported_ctx),
+					       erts_dsend_context_dtor);
+    struct exported_ctx* dst = ERTS_MAGIC_BIN_DATA(ctx_bin);
+    Uint ctl_size = !HALFWORD_HEAP ? 0 : (arityval(ctx->ctl_heap[0]) + 1);
+    Eterm* hp = HAlloc(p, ctl_size + PROC_BIN_SIZE);
+
+    sys_memcpy(&dst->ctx, ctx, sizeof(ErtsSendContext));
+    ASSERT(ctx->dss.ctl == make_tuple(ctx->ctl_heap));
+#if !HALFWORD_HEAP
+    dst->ctx.dss.ctl = make_tuple(dst->ctx.ctl_heap);
+#else
+    /* Must put control tuple in low mem */
+    sys_memcpy(hp, ctx->ctl_heap,  ctl_size*sizeof(Eterm));
+    dst->ctx.dss.ctl = make_tuple(hp);
+    hp += ctl_size;
+#endif
+    if (ctx->dss.acmp) {
+	sys_memcpy(&dst->acm, ctx->dss.acmp, sizeof(ErtsAtomCacheMap));
+	dst->ctx.dss.acmp = &dst->acm;
+    }
+    return erts_mk_magic_binary_term(&hp, &MSO(p), ctx_bin);
+}
+
+
 /*
  * The erts_dsig_send_*() functions implemented below, sends asynchronous
  * distributed signals to other Erlang nodes. Before sending a distributed
@@ -731,7 +778,7 @@ erts_dsig_send_link(ErtsDSigData *dsdp, Eterm local, Eterm remote)
     int res;
     UseTmpHeapNoproc(4);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -744,7 +791,7 @@ erts_dsig_send_unlink(ErtsDSigData *dsdp, Eterm local, Eterm remote)
     int res;
 
     UseTmpHeapNoproc(4);
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -772,7 +819,7 @@ erts_dsig_send_m_exit(ErtsDSigData *dsdp, Eterm watcher, Eterm watched,
     erts_smp_de_links_unlock(dsdp->dep);
 #endif
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res = dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(6);
     return res;
 }
@@ -793,7 +840,7 @@ erts_dsig_send_monitor(ErtsDSigData *dsdp, Eterm watcher, Eterm watched,
 		 make_small(DOP_MONITOR_P),
 		 watcher, watched, ref);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -815,18 +862,17 @@ erts_dsig_send_demonitor(ErtsDSigData *dsdp, Eterm watcher,
 		 make_small(DOP_DEMONITOR_P),
 		 watcher, watched, ref);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, force);
+    res = dsig_send_ctl(dsdp, ctl, force);
     UnUseTmpHeapNoproc(5);
     return res;
 }
 
 int
-erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
+erts_dsig_send_msg(Eterm remote, Eterm message, ErtsSendContext* ctx)
 {
     Eterm ctl;
-    DeclareTmpHeapNoproc(ctl_heap,5);
     Eterm token = NIL;
-    Process *sender = dsdp->proc;
+    Process *sender = ctx->dsd.proc;
     int res;
 #ifdef USE_VM_PROBES
     Sint tok_label = 0;
@@ -838,8 +884,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
     DTRACE_CHARBUF(receiver_name, 64);
 #endif
 
-    UseTmpHeapNoproc(5);
-    if (SEQ_TRACE_TOKEN(sender) != NIL 
+    if (SEQ_TRACE_TOKEN(sender) != NIL
 #ifdef USE_VM_PROBES
 	&& SEQ_TRACE_TOKEN(sender) != am_have_dt_utag 
 #endif
@@ -852,7 +897,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
     *node_name = *sender_name = *receiver_name = '\0';
     if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) {
         erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)),
-                      "%T", dsdp->dep->sysname);
+                      "%T", ctx->dsd.dep->sysname);
         erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)),
                       "%T", sender->common.id);
         erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)),
@@ -867,26 +912,28 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message)
 #endif
 
     if (token != NIL)
-	ctl = TUPLE4(&ctl_heap[0],
+	ctl = TUPLE4(&ctx->ctl_heap[0],
 		     make_small(DOP_SEND_TT), am_Cookie, remote, token);
     else
-	ctl = TUPLE3(&ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote);
+	ctl = TUPLE3(&ctx->ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote);
     DTRACE6(message_send, sender_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
     DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
-    res = dsig_send(dsdp, ctl, message, 0);
-    UnUseTmpHeapNoproc(5);
+    ctx->dss.ctl = ctl;
+    ctx->dss.msg = message;
+    ctx->dss.force_busy = 0;
+    res = erts_dsig_send(&ctx->dsd, &ctx->dss);
     return res;
 }
 
 int
-erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
+erts_dsig_send_reg_msg(Eterm remote_name, Eterm message,
+		       ErtsSendContext* ctx)
 {
     Eterm ctl;
-    DeclareTmpHeapNoproc(ctl_heap,6);
     Eterm token = NIL;
-    Process *sender = dsdp->proc;
+    Process *sender = ctx->dsd.proc;
     int res;
 #ifdef USE_VM_PROBES
     Sint tok_label = 0;
@@ -898,7 +945,6 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
     DTRACE_CHARBUF(receiver_name, 128);
 #endif
 
-    UseTmpHeapNoproc(6);
     if (SEQ_TRACE_TOKEN(sender) != NIL
 #ifdef USE_VM_PROBES
 	&& SEQ_TRACE_TOKEN(sender) != am_have_dt_utag 
@@ -912,7 +958,7 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
     *node_name = *sender_name = *receiver_name = '\0';
     if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) {
         erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)),
-                      "%T", dsdp->dep->sysname);
+                      "%T", ctx->dsd.dep->sysname);
         erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)),
                       "%T", sender->common.id);
         erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)),
@@ -927,17 +973,19 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message)
 #endif
 
     if (token != NIL)
-	ctl = TUPLE5(&ctl_heap[0], make_small(DOP_REG_SEND_TT),
+	ctl = TUPLE5(&ctx->ctl_heap[0], make_small(DOP_REG_SEND_TT),
 		     sender->common.id, am_Cookie, remote_name, token);
     else
-	ctl = TUPLE4(&ctl_heap[0], make_small(DOP_REG_SEND),
+	ctl = TUPLE4(&ctx->ctl_heap[0], make_small(DOP_REG_SEND),
 		     sender->common.id, am_Cookie, remote_name);
     DTRACE6(message_send, sender_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
     DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
             msize, tok_label, tok_lastcnt, tok_serial);
-    res = dsig_send(dsdp, ctl, message, 0);
-    UnUseTmpHeapNoproc(6);
+    ctx->dss.ctl = ctl;
+    ctx->dss.msg = message;
+    ctx->dss.force_busy = 0;
+    res = erts_dsig_send(&ctx->dsd, &ctx->dss);
     return res;
 }
 
@@ -994,7 +1042,7 @@ erts_dsig_send_exit_tt(ErtsDSigData *dsdp, Eterm local, Eterm remote,
     DTRACE7(process_exit_signal_remote, sender_name, node_name,
             remote_name, reason_str, tok_label, tok_lastcnt, tok_serial);
     /* forced, i.e ignore busy */
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res = dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(6);
     return res;
 }
@@ -1010,7 +1058,7 @@ erts_dsig_send_exit(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason)
     ctl = TUPLE4(&ctl_heap[0],
 		 make_small(DOP_EXIT), local, remote, reason);
     /* forced, i.e ignore busy */
-    res =  dsig_send(dsdp, ctl, THE_NON_VALUE, 1);
+    res =  dsig_send_ctl(dsdp, ctl, 1);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -1026,7 +1074,7 @@ erts_dsig_send_exit2(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason
     ctl = TUPLE4(&ctl_heap[0],
 		 make_small(DOP_EXIT2), local, remote, reason);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(5);
     return res;
 }
@@ -1043,7 +1091,7 @@ erts_dsig_send_group_leader(ErtsDSigData *dsdp, Eterm leader, Eterm remote)
     ctl = TUPLE3(&ctl_heap[0],
 		 make_small(DOP_GROUP_LEADER), leader, remote);
 
-    res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0);
+    res = dsig_send_ctl(dsdp, ctl, 0);
     UnUseTmpHeapNoproc(4);
     return res;
 }
@@ -1693,194 +1741,235 @@ int erts_net_message(Port *prt,
     return -1;
 }
 
-static int
-dsig_send(ErtsDSigData *dsdp, Eterm ctl, Eterm msg, int force_busy)
+static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy)
 {
+    struct erts_dsig_send_context ctx;
+    int ret;
+    ctx.ctl = ctl;
+    ctx.msg = THE_NON_VALUE;
+    ctx.force_busy = force_busy;
+    ctx.phase = ERTS_DSIG_SEND_PHASE_INIT;
+#ifdef DEBUG
+    ctx.reds = 1; /* provoke assert below (no reduction count without msg) */
+#endif
+    ret = erts_dsig_send(dsdp, &ctx);
+    ASSERT(ret != ERTS_DSIG_SEND_CONTINUE);
+    return ret;
+}
+
+int
+erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx)
+{
+    int retval;
+    Sint initial_reds = ctx->reds;
     Eterm cid;
-    int suspended = 0;
-    int resume = 0;
-    Uint32 pass_through_size;
-    Uint data_size, dhdr_ext_size;
-    ErtsAtomCacheMap *acmp;
-    ErtsDistOutputBuf *obuf;
-    DistEntry *dep = dsdp->dep;
-    Uint32 flags = dep->flags;
-    Process *c_p = dsdp->proc;
 
-    if (!c_p || dsdp->no_suspend)
-	force_busy = 1;
+    while (1) {
+	switch (ctx->phase) {
+	case ERTS_DSIG_SEND_PHASE_INIT:
+	    ctx->flags = dsdp->dep->flags;
+	    ctx->c_p = dsdp->proc;
 
-    ERTS_SMP_LC_ASSERT(!c_p
-		       || (ERTS_PROC_LOCK_MAIN
-			   == erts_proc_lc_my_proc_locks(c_p)));
+	    if (!ctx->c_p || dsdp->no_suspend)
+		ctx->force_busy = 1;
 
-    if (!erts_is_alive)
-	return ERTS_DSIG_SEND_OK;
+	    ERTS_SMP_LC_ASSERT(!ctx->c_p
+			       || (ERTS_PROC_LOCK_MAIN
+				   == erts_proc_lc_my_proc_locks(ctx->c_p)));
 
-    if (flags & DFLAG_DIST_HDR_ATOM_CACHE) {
-	acmp = erts_get_atom_cache_map(c_p);
-	pass_through_size = 0;
-    }
-    else {
-	acmp = NULL;
-	pass_through_size = 1;
-    }
+	    if (!erts_is_alive)
+		return ERTS_DSIG_SEND_OK;
 
-#ifdef ERTS_DIST_MSG_DBG
-    erts_fprintf(stderr, ">>%s CTL: %T\n", pass_through_size ? "P" : " ", ctl);
-    if (is_value(msg))
-	erts_fprintf(stderr, "    MSG: %T\n", msg);
-#endif
+	    if (ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE) {
+		ctx->acmp = erts_get_atom_cache_map(ctx->c_p);
+		ctx->pass_through_size = 0;
+	    }
+	    else {
+		ctx->acmp = NULL;
+		ctx->pass_through_size = 1;
+	    }
 
-    data_size = pass_through_size;
-    erts_reset_atom_cache_map(acmp);
-    data_size += erts_encode_dist_ext_size(ctl, flags, acmp);
-    if (is_value(msg))
-	data_size += erts_encode_dist_ext_size(msg, flags, acmp);
-    erts_finalize_atom_cache_map(acmp, flags);
+    #ifdef ERTS_DIST_MSG_DBG
+	    erts_fprintf(stderr, ">>%s CTL: %T\n", ctx->pass_through_size ? "P" : " ", ctx->ctl);
+	    if (is_value(msg))
+		erts_fprintf(stderr, "    MSG: %T\n", msg);
+    #endif
+
+	    ctx->data_size = ctx->pass_through_size;
+	    erts_reset_atom_cache_map(ctx->acmp);
+	    erts_encode_dist_ext_size(ctx->ctl, ctx->flags, ctx->acmp, &ctx->data_size);
+
+	    if (is_value(ctx->msg)) {
+		ctx->u.sc.estack.start = NULL;
+		ctx->u.sc.flags = ctx->flags;
+		ctx->u.sc.level = 0;
+		ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_SIZE;
+	    } else {
+		ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC;
+	    }
+	    break;
 
-    dhdr_ext_size = erts_encode_ext_dist_header_size(acmp);
-    data_size += dhdr_ext_size;
+	case ERTS_DSIG_SEND_PHASE_MSG_SIZE:
+	    if (erts_encode_dist_ext_size_int(ctx->msg, ctx, &ctx->data_size)) {
+		retval = ERTS_DSIG_SEND_CONTINUE;
+		goto done;
+	    }
 
-    obuf = alloc_dist_obuf(data_size);
-    obuf->ext_endp = &obuf->data[0] + pass_through_size + dhdr_ext_size;
+	    ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC;
+	case ERTS_DSIG_SEND_PHASE_ALLOC:
+	    erts_finalize_atom_cache_map(ctx->acmp, ctx->flags);
+
+	    ctx->dhdr_ext_size = erts_encode_ext_dist_header_size(ctx->acmp);
+	    ctx->data_size += ctx->dhdr_ext_size;
+
+	    ctx->obuf = alloc_dist_obuf(ctx->data_size);
+	    ctx->obuf->ext_endp = &ctx->obuf->data[0] + ctx->pass_through_size + ctx->dhdr_ext_size;
+
+	    /* Encode internal version of dist header */
+	    ctx->obuf->extp = erts_encode_ext_dist_header_setup(ctx->obuf->ext_endp, ctx->acmp);
+	    /* Encode control message */
+	    erts_encode_dist_ext(ctx->ctl, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, NULL, NULL);
+	    if (is_value(ctx->msg)) {
+		ctx->u.ec.flags = ctx->flags;
+		ctx->u.ec.level = 0;
+		ctx->u.ec.wstack.wstart = NULL;
+		ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_ENCODE;
+	    } else {
+		ctx->phase = ERTS_DSIG_SEND_PHASE_FIN;
+	    }
+	    break;
 
-    /* Encode internal version of dist header */
-    obuf->extp = erts_encode_ext_dist_header_setup(obuf->ext_endp, acmp);
-    /* Encode control message */
-    erts_encode_dist_ext(ctl, &obuf->ext_endp, flags, acmp);
-    if (is_value(msg)) {
-	/* Encode message */
-	erts_encode_dist_ext(msg, &obuf->ext_endp, flags, acmp);
-    }
+	case ERTS_DSIG_SEND_PHASE_MSG_ENCODE:
+	    if (erts_encode_dist_ext(ctx->msg, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, &ctx->u.ec, &ctx->reds)) {
+		retval = ERTS_DSIG_SEND_CONTINUE;
+		goto done;
+	    }
 
-    ASSERT(obuf->extp < obuf->ext_endp);
-    ASSERT(&obuf->data[0] <= obuf->extp - pass_through_size);
-    ASSERT(obuf->ext_endp <= &obuf->data[0] + data_size);
+	    ctx->phase = ERTS_DSIG_SEND_PHASE_FIN;
+	case ERTS_DSIG_SEND_PHASE_FIN: {
+	    DistEntry *dep = dsdp->dep;
+	    int suspended = 0;
+	    int resume = 0;
 
-    data_size = obuf->ext_endp - obuf->extp;
+	    ASSERT(ctx->obuf->extp < ctx->obuf->ext_endp);
+	    ASSERT(&ctx->obuf->data[0] <= ctx->obuf->extp - ctx->pass_through_size);
+	    ASSERT(ctx->obuf->ext_endp <= &ctx->obuf->data[0] + ctx->data_size);
 
-    /*
-     * Signal encoded; now verify that the connection still exists,
-     * and if so enqueue the signal and schedule it for send.
-     */
-    obuf->next = NULL;
-    erts_smp_de_rlock(dep);
-    cid = dep->cid;
-    if (cid != dsdp->cid
-	|| dep->connection_id != dsdp->connection_id
-	|| dep->status & ERTS_DE_SFLG_EXITING) {
-	/* Not the same connection as when we started; drop message... */
-	erts_smp_de_runlock(dep);
-	free_dist_obuf(obuf);
-    }
-    else {
-	ErtsProcList *plp = NULL;
-	erts_smp_mtx_lock(&dep->qlock);
-	dep->qsize += size_obuf(obuf);
-	if (dep->qsize >= erts_dist_buf_busy_limit)
-	    dep->qflgs |= ERTS_DE_QFLG_BUSY;
-	if (!force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) {
-	    erts_smp_mtx_unlock(&dep->qlock);
+	    ctx->data_size = ctx->obuf->ext_endp - ctx->obuf->extp;
 
-	    plp = erts_proclist_create(c_p);
-	    erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL);
-	    suspended = 1;
-	    erts_smp_mtx_lock(&dep->qlock);
-	}
+	    /*
+	     * Signal encoded; now verify that the connection still exists,
+	     * and if so enqueue the signal and schedule it for send.
+	     */
+	    ctx->obuf->next = NULL;
+	    erts_smp_de_rlock(dep);
+	    cid = dep->cid;
+	    if (cid != dsdp->cid
+		|| dep->connection_id != dsdp->connection_id
+		|| dep->status & ERTS_DE_SFLG_EXITING) {
+		/* Not the same connection as when we started; drop message... */
+		erts_smp_de_runlock(dep);
+		free_dist_obuf(ctx->obuf);
+	    }
+	    else {
+		ErtsProcList *plp = NULL;
+		erts_smp_mtx_lock(&dep->qlock);
+		dep->qsize += size_obuf(ctx->obuf);
+		if (dep->qsize >= erts_dist_buf_busy_limit)
+		    dep->qflgs |= ERTS_DE_QFLG_BUSY;
+		if (!ctx->force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) {
+		    erts_smp_mtx_unlock(&dep->qlock);
+
+		    plp = erts_proclist_create(ctx->c_p);
+		    erts_suspend(ctx->c_p, ERTS_PROC_LOCK_MAIN, NULL);
+		    suspended = 1;
+		    erts_smp_mtx_lock(&dep->qlock);
+		}
 
-	/* Enqueue obuf on dist entry */
-	if (dep->out_queue.last)
-	    dep->out_queue.last->next = obuf;
-	else
-	    dep->out_queue.first = obuf;
-	dep->out_queue.last = obuf;
+		/* Enqueue obuf on dist entry */
+		if (dep->out_queue.last)
+		    dep->out_queue.last->next = ctx->obuf;
+		else
+		    dep->out_queue.first = ctx->obuf;
+		dep->out_queue.last = ctx->obuf;
+
+		if (!ctx->force_busy) {
+		    if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) {
+			if (suspended)
+			    resume = 1; /* was busy when we started, but isn't now */
+    #ifdef USE_VM_PROBES
+			if (resume && DTRACE_ENABLED(dist_port_not_busy)) {
+			    DTRACE_CHARBUF(port_str, 64);
+			    DTRACE_CHARBUF(remote_str, 64);
+
+			    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
+					  "%T", cid);
+			    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
+					  "%T", dep->sysname);
+			    DTRACE3(dist_port_not_busy, erts_this_node_sysname,
+				    port_str, remote_str);
+			}
+    #endif
+		    }
+		    else {
+			/* Enqueue suspended process on dist entry */
+			ASSERT(plp);
+			erts_proclist_store_last(&dep->suspended, plp);
+		    }
+		}
 
-	if (!force_busy) {
-	    if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) {
-		if (suspended)
-		    resume = 1; /* was busy when we started, but isn't now */
-#ifdef USE_VM_PROBES
-                if (resume && DTRACE_ENABLED(dist_port_not_busy)) {
-                    DTRACE_CHARBUF(port_str, 64);
-                    DTRACE_CHARBUF(remote_str, 64);
-
-                    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
-                                  "%T", cid);
-                    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
-                                  "%T", dep->sysname);
-                    DTRACE3(dist_port_not_busy, erts_this_node_sysname,
-                            port_str, remote_str);
-                }
-#endif
+		erts_smp_mtx_unlock(&dep->qlock);
+		erts_schedule_dist_command(NULL, dep);
+		erts_smp_de_runlock(dep);
+
+		if (resume) {
+		    erts_resume(ctx->c_p, ERTS_PROC_LOCK_MAIN);
+		    erts_proclist_destroy(plp);
+		    /*
+		     * Note that the calling process still have to yield as if it
+		     * suspended. If not, the calling process could later be
+		     * erroneously scheduled when it shouldn't be.
+		     */
+		}
 	    }
-	    else {
-		/* Enqueue suspended process on dist entry */
-		ASSERT(plp);
-		erts_proclist_store_last(&dep->suspended, plp);
+	    ctx->obuf = NULL;
+
+	    if (suspended) {
+    #ifdef USE_VM_PROBES
+		if (!resume && DTRACE_ENABLED(dist_port_busy)) {
+		    DTRACE_CHARBUF(port_str, 64);
+		    DTRACE_CHARBUF(remote_str, 64);
+		    DTRACE_CHARBUF(pid_str, 16);
+
+		    erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid);
+		    erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
+				  "%T", dep->sysname);
+		    erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)),
+				  "%T", ctx->c_p->common.id);
+		    DTRACE4(dist_port_busy, erts_this_node_sysname,
+			    port_str, remote_str, pid_str);
+		}
+    #endif
+		if (!resume && erts_system_monitor_flags.busy_dist_port)
+		    monitor_generic(ctx->c_p, am_busy_dist_port, cid);
+		retval = ERTS_DSIG_SEND_YIELD;
+	    } else {
+		retval = ERTS_DSIG_SEND_OK;
 	    }
+	    goto done;
 	}
-
-	erts_smp_mtx_unlock(&dep->qlock);
-	erts_schedule_dist_command(NULL, dep);
-	erts_smp_de_runlock(dep);
-	
-	if (resume) {
-	    erts_resume(c_p, ERTS_PROC_LOCK_MAIN);
-	    erts_proclist_destroy(plp);
-	    /*
-	     * Note that the calling process still have to yield as if it
-	     * suspended. If not, the calling process could later be
-	     * erroneously scheduled when it shouldn't be.
-	     */
+	default:
+	    erl_exit(ERTS_ABORT_EXIT, "dsig_send invalid phase (%d)\n", (int)ctx->phase);
 	}
     }
 
-    if (c_p) {
-	int reds;
-	/* 
-	 * Bump reductions on calling process.
-	 *
-	 * This is the reduction cost: Always a base cost of 8 reductions
-	 * plus 16 reductions per kilobyte generated external data.
-	 */
-
-	data_size >>= (10-4);
-#if defined(ARCH_64) && !HALFWORD_HEAP
-	data_size &= 0x003fffffffffffff;
-#elif defined(ARCH_32) || HALFWORD_HEAP
-	data_size &= 0x003fffff;
-#else
-#       error "Ohh come on ... !?!"
-#endif
-	reds = 8 + ((int) data_size > 1000000 ? 1000000 : (int) data_size);
-	BUMP_REDS(c_p, reds);
-    }
-
-    if (suspended) {
-#ifdef USE_VM_PROBES
-        if (!resume && DTRACE_ENABLED(dist_port_busy)) {
-            DTRACE_CHARBUF(port_str, 64);
-            DTRACE_CHARBUF(remote_str, 64);
-            DTRACE_CHARBUF(pid_str, 16);
-
-            erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid);
-            erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)),
-                          "%T", dep->sysname);
-            erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)),
-                          "%T", c_p->common.id);
-            DTRACE4(dist_port_busy, erts_this_node_sysname,
-                    port_str, remote_str, pid_str);
-        }
-#endif
-	if (!resume && erts_system_monitor_flags.busy_dist_port)
-	    monitor_generic(c_p, am_busy_dist_port, cid);
-	return ERTS_DSIG_SEND_YIELD;
+done:
+    if (ctx->msg && ctx->c_p) {
+	BUMP_REDS(ctx->c_p, (initial_reds - ctx->reds) / TERM_TO_BINARY_LOOP_FACTOR);
     }
-    return ERTS_DSIG_SEND_OK;
+    return retval;
 }
 
-
 static Uint
 dist_port_command(Port *prt, ErtsDistOutputBuf *obuf)
 {
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index f32b999198..2a2ba0c83f 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -22,6 +22,7 @@
 
 #include "erl_process.h"
 #include "erl_node_tables.h"
+#include "zlib.h"
 
 #define DFLAG_PUBLISHED           0x01
 #define DFLAG_ATOM_CACHE          0x02
@@ -264,17 +265,105 @@ erts_destroy_dist_link(ErtsDistLinkData *dldp)
 
 #endif
 
+
+
+/* Define for testing */
+/* #define EXTREME_TTB_TRAPPING 1 */
+
+#ifndef EXTREME_TTB_TRAPPING
+#define TERM_TO_BINARY_LOOP_FACTOR 32
+#else
+#define TERM_TO_BINARY_LOOP_FACTOR 1
+#endif
+
+typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState;
+typedef struct TTBSizeContext_ {
+    Uint flags;
+    int level;
+    Uint result;
+    Eterm obj;
+    ErtsEStack estack;
+} TTBSizeContext;
+
+typedef struct TTBEncodeContext_ {
+    Uint flags;
+    int level;
+    byte* ep;
+    Eterm obj;
+    ErtsWStack wstack;
+    Binary *result_bin;
+} TTBEncodeContext;
+
+typedef struct {
+    Uint real_size;
+    Uint dest_len;
+    byte *dbytes;
+    Binary *result_bin;
+    Binary *destination_bin;
+    z_stream stream;
+} TTBCompressContext;
+
+typedef struct {
+    int alive;
+    TTBState state;
+    union {
+	TTBSizeContext sc;
+	TTBEncodeContext ec;
+	TTBCompressContext cc;
+    } s;
+} TTBContext;
+
+enum erts_dsig_send_phase {
+    ERTS_DSIG_SEND_PHASE_INIT,
+    ERTS_DSIG_SEND_PHASE_MSG_SIZE,
+    ERTS_DSIG_SEND_PHASE_ALLOC,
+    ERTS_DSIG_SEND_PHASE_MSG_ENCODE,
+    ERTS_DSIG_SEND_PHASE_FIN
+};
+
+struct erts_dsig_send_context {
+    enum erts_dsig_send_phase phase;
+    Sint reds;
+
+    Eterm ctl;
+    Eterm msg;
+    int force_busy;
+    Uint32 pass_through_size;
+    Uint data_size, dhdr_ext_size;
+    ErtsAtomCacheMap *acmp;
+    ErtsDistOutputBuf *obuf;
+    Uint32 flags;
+    Process *c_p;
+    union {
+	TTBSizeContext sc;
+	TTBEncodeContext ec;
+    }u;
+};
+
+typedef struct {
+    int suspend;
+
+    Eterm ctl_heap[6];
+    ErtsDSigData dsd;
+    DistEntry* dep_to_deref;
+    struct erts_dsig_send_context dss;
+
+    Eterm return_term;
+}ErtsSendContext;
+
+
 /*
  * erts_dsig_send_* return values.
  */
 #define ERTS_DSIG_SEND_OK	0
 #define ERTS_DSIG_SEND_YIELD	1
+#define ERTS_DSIG_SEND_CONTINUE 2
 
 extern int erts_dsig_send_link(ErtsDSigData *, Eterm, Eterm);
-extern int erts_dsig_send_msg(ErtsDSigData *, Eterm, Eterm);
+extern int erts_dsig_send_msg(Eterm, Eterm, ErtsSendContext*);
 extern int erts_dsig_send_exit_tt(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_unlink(ErtsDSigData *, Eterm, Eterm);
-extern int erts_dsig_send_reg_msg(ErtsDSigData *, Eterm, Eterm);
+extern int erts_dsig_send_reg_msg(Eterm, Eterm, ErtsSendContext*);
 extern int erts_dsig_send_group_leader(ErtsDSigData *, Eterm, Eterm);
 extern int erts_dsig_send_exit(ErtsDSigData *, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_exit2(ErtsDSigData *, Eterm, Eterm, Eterm);
@@ -282,6 +371,10 @@ extern int erts_dsig_send_demonitor(ErtsDSigData *, Eterm, Eterm, Eterm, int);
 extern int erts_dsig_send_monitor(ErtsDSigData *, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_m_exit(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm);
 
+extern int erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx);
+extern void erts_dsend_context_dtor(Binary*);
+extern Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx);
+
 extern int erts_dist_command(Port *prt, int reds);
 extern void erts_dist_port_not_busy(Port *prt);
 extern void erts_kill_dist_connection(DistEntry *dep, Uint32);
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 05ac24e04d..90cd227fae 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -1873,8 +1873,8 @@ erts_alc_fatal_error(int error, int func, ErtsAlcType_t n, ...)
 	size = va_arg(argp, Uint);
 	va_end(argp);
 	erl_exit(1,
-		 "%s: Cannot %s %lu bytes of memory (of type \"%s\").\n",
-		 allctr_str, op, size, t_str);
+		 "%s: Cannot %s %lu bytes of memory (of type \"%s\", thread %d).\n",
+		 allctr_str, op, size, t_str, ERTS_ALC_GET_THR_IX());
 	break;
     }
     case ERTS_ALC_E_NOALLCTR:
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index d23d26a0fc..61def65235 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -267,7 +267,6 @@ type	CODE_IX_LOCK_Q  SHORT_LIVED	SYSTEM		code_ix_lock_q
 type	PROC_INTERVAL	LONG_LIVED	SYSTEM		process_interval
 type    BUSY_CALLER_TAB	SHORT_LIVED	SYSTEM		busy_caller_table
 type    BUSY_CALLER	SHORT_LIVED	SYSTEM		busy_caller
-type	PORT_DATA_HEAP	STANDARD	SYSTEM		port_data_heap
 type	PROC_SYS_TSK	SHORT_LIVED	PROCESSES	proc_sys_task
 type	PROC_SYS_TSK_QS	SHORT_LIVED	PROCESSES	proc_sys_task_queues
 
@@ -357,12 +356,14 @@ type	DB_MS_PSDO_PROC	LONG_LIVED_LOW	ETS		db_match_pseudo_proc
 type	SCHDLR_DATA	LONG_LIVED_LOW	SYSTEM		scheduler_data
 type  	LL_TEMP_TERM 	LONG_LIVED_LOW	SYSTEM		ll_temp_term
 
+type	NIF_TRAP_EXPORT	STANDARD_LOW	CODE		nif_trap_export_entry
 type	EXPORT		LONG_LIVED_LOW	CODE		export_entry
 type	MONITOR_SH	STANDARD_LOW	PROCESSES	monitor_sh
 type	NLINK_SH	STANDARD_LOW	PROCESSES	nlink_sh
 type	AINFO_REQ	STANDARD_LOW	SYSTEM		alloc_info_request
 type	SCHED_WTIME_REQ	STANDARD_LOW	SYSTEM		sched_wall_time_request
 type	GC_INFO_REQ	STANDARD_LOW	SYSTEM		gc_info_request
+type	PORT_DATA_HEAP	STANDARD_LOW	SYSTEM		port_data_heap
 
 +else # "fullword"
 
@@ -375,12 +376,14 @@ type	DB_MS_PSDO_PROC	LONG_LIVED	ETS		db_match_pseudo_proc
 type	SCHDLR_DATA	LONG_LIVED	SYSTEM		scheduler_data
 type  	LL_TEMP_TERM 	LONG_LIVED	SYSTEM		ll_temp_term
 
+type	NIF_TRAP_EXPORT	STANDARD	CODE		nif_trap_export_entry
 type	EXPORT		LONG_LIVED	CODE		export_entry
 type	MONITOR_SH	FIXED_SIZE	PROCESSES	monitor_sh
 type	NLINK_SH	FIXED_SIZE	PROCESSES	nlink_sh
 type	AINFO_REQ	SHORT_LIVED	SYSTEM		alloc_info_request
 type	SCHED_WTIME_REQ	SHORT_LIVED	SYSTEM		sched_wall_time_request
 type	GC_INFO_REQ	SHORT_LIVED	SYSTEM		gc_info_request
+type	PORT_DATA_HEAP	STANDARD	SYSTEM		port_data_heap
 
 +endif
 
@@ -395,6 +398,7 @@ type	DRV_EV_STATE	LONG_LIVED	SYSTEM		driver_event_state
 type	DRV_EV_D_STATE	FIXED_SIZE	SYSTEM		driver_event_data_state
 type	DRV_SEL_D_STATE	FIXED_SIZE	SYSTEM		driver_select_data_state
 type	FD_LIST		SHORT_LIVED	SYSTEM		fd_list
+type	ACTIVE_FD_ARR	SHORT_LIVED	SYSTEM		active_fd_array
 type	POLLSET		LONG_LIVED	SYSTEM		pollset
 type	POLLSET_UPDREQ	SHORT_LIVED	SYSTEM		pollset_update_req
 type	POLL_FDS	LONG_LIVED	SYSTEM		poll_fds
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 45f0cc4312..e3172dc4fb 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -205,7 +205,7 @@ MBC after deallocating first block:
      ASSERT(((UWord)(F) & (~FLG_MASK|THIS_FREE_BLK_HDR_FLG|PREV_FREE_BLK_HDR_FLG)) == THIS_FREE_BLK_HDR_FLG), \
      (B)->bhdr = ((Sz) | (F)), \
      (B)->u.carrier = (C))
-      
+
 #  define IS_MBC_FIRST_ABLK(AP,B) \
   ((((UWord)(B) & ~ERTS_SACRR_UNIT_MASK) == MBC_HEADER_SIZE(AP)) \
    && ((B)->bhdr & MBC_ABLK_OFFSET_MASK) == 0)
@@ -378,9 +378,8 @@ do {										\
 
 #ifdef ERTS_SMP
 #define SBC_HEADER_SIZE	   						\
-    (UNIT_CEILING(sizeof(Carrier_t)					\
-		  - sizeof(ErtsAlcCPoolData_t)				\
-		  + ABLK_HDR_SZ)					\
+    (UNIT_CEILING(offsetof(Carrier_t, cpool)                            \
+	          + ABLK_HDR_SZ)	                                \
      - ABLK_HDR_SZ)
 #else
 #define SBC_HEADER_SIZE	   						\
@@ -929,6 +928,88 @@ unlink_carrier(CarrierList_t *cl, Carrier_t *crr)
 
 #ifdef ERTS_SMP
 
+#ifdef DEBUG
+static int is_in_list(ErtsDoubleLink_t* sentinel, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* p;
+
+    ASSERT(node != sentinel);
+    for (p = sentinel->next; p != sentinel; p = p->next) {
+	if (p == node)
+	    return 1;
+    }
+    return 0;
+}
+#endif /* DEBUG */
+
+static ERTS_INLINE void
+link_edl_after(ErtsDoubleLink_t* after_me, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* before_me = after_me->next;
+    ASSERT(node != after_me && node != before_me);
+    node->next = before_me;
+    node->prev = after_me;
+    before_me->prev = node;
+    after_me->next = node;
+}
+
+static ERTS_INLINE void
+link_edl_before(ErtsDoubleLink_t* before_me, ErtsDoubleLink_t* node)
+{
+    ErtsDoubleLink_t* after_me = before_me->prev;
+    ASSERT(node != before_me && node != after_me);
+    node->next = before_me;
+    node->prev = after_me;
+    before_me->prev = node;
+    after_me->next = node;
+}
+
+static ERTS_INLINE void
+unlink_edl(ErtsDoubleLink_t* node)
+{
+    node->next->prev = node->prev;
+    node->prev->next = node->next;
+}
+
+static ERTS_INLINE void
+relink_edl_before(ErtsDoubleLink_t* before_me, ErtsDoubleLink_t* node)
+{
+    if (node != before_me && node != before_me->prev) {
+	unlink_edl(node);
+	link_edl_before(before_me, node);
+    }
+}
+
+static ERTS_INLINE int is_abandoned(Carrier_t *crr)
+{
+    return crr->cpool.abandoned.next != NULL;
+}
+
+static ERTS_INLINE void
+link_abandoned_carrier(ErtsDoubleLink_t* list, Carrier_t *crr)
+{
+    ASSERT(!is_abandoned(crr));
+
+    link_edl_after(list, &crr->cpool.abandoned);
+
+    ASSERT(crr->cpool.abandoned.next != &crr->cpool.abandoned);
+    ASSERT(crr->cpool.abandoned.prev != &crr->cpool.abandoned);
+}
+
+static ERTS_INLINE void
+unlink_abandoned_carrier(Carrier_t *crr)
+{
+    ASSERT(is_in_list(&crr->cpool.orig_allctr->cpool.pooled_list,
+		      &crr->cpool.abandoned) ||
+	   is_in_list(&crr->cpool.orig_allctr->cpool.traitor_list,
+		      &crr->cpool.abandoned));
+
+    unlink_edl(&crr->cpool.abandoned);
+
+    crr->cpool.abandoned.next = NULL;
+    crr->cpool.abandoned.prev = NULL;
+}
+
 static ERTS_INLINE void
 clear_busy_pool_carrier(Allctr_t *allctr, Carrier_t *crr)
 {
@@ -955,7 +1036,7 @@ clear_busy_pool_carrier(Allctr_t *allctr, Carrier_t *crr)
     }
 }
 
-#endif
+#endif /* ERTS_SMP */
 
 #if 0
 #define ERTS_DBG_CHK_FIX_LIST(A, FIX, IX, B)			\
@@ -1775,6 +1856,18 @@ handle_delayed_dealloc(Allctr_t *allctr,
 	     * data has been overwritten by the queue.
 	     */
 	    Carrier_t *crr = FIRST_BLK_TO_MBC(allctr, blk);
+
+	     /* Restore word overwritten by the dd-queue as it will be read
+	      * if this carrier is pulled from dc_list by cpool_fetch()
+	      */
+	    ERTS_ALC_CPOOL_ASSERT(FBLK_TO_MBC(blk) != crr);
+	    ERTS_ALC_CPOOL_ASSERT(sizeof(ErtsAllctrDDBlock_t) == sizeof(void*));
+#ifdef MBC_ABLK_OFFSET_BITS
+	    blk->u.carrier = crr;
+#else
+	    blk->carrier = crr;
+#endif
+
 	    ERTS_ALC_CPOOL_ASSERT(ERTS_ALC_IS_CPOOL_ENABLED(allctr));
 	    ERTS_ALC_CPOOL_ASSERT(allctr == crr->cpool.orig_allctr);
 	    ERTS_ALC_CPOOL_ASSERT(((erts_aint_t) allctr)
@@ -2563,10 +2656,9 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint32 alcu_flgs,
 #ifdef ERTS_SMP
 
 #define ERTS_ALC_MAX_DEALLOC_CARRIER		10
-#define ERTS_ALC_CPOOL_MAX_FETCH_INSPECT	10
+#define ERTS_ALC_CPOOL_MAX_FETCH_INSPECT	20
+#define ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT	10
 #define ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT	100
-#define ERTS_ALC_CPOOL_MAX_NO_CARRIERS		5
-#define ERTS_ALC_CPOOL_INSERT_ALLOWED_OFFSET	100
 #define ERTS_ALC_CPOOL_MAX_FAILED_STAT_READS	3
 
 #define ERTS_ALC_CPOOL_PTR_MOD_MRK		(((erts_aint_t) 1) << 0)
@@ -2743,9 +2835,6 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
 			(erts_aint_t) CARRIER_SZ(crr));
     erts_atomic_inc_nob(&allctr->cpool.stat.no_carriers);
 
-    erts_smp_atomic_set_nob(&crr->allctr,
-			    ((erts_aint_t) allctr)|ERTS_CRR_ALCTR_FLG_IN_POOL);
-
     /*
      * We search in 'next' direction and begin by passing
      * one element before trying to insert. This in order to
@@ -2804,6 +2893,9 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
     cpool_set_mod_marked(&cpd2p->prev,
 			 (erts_aint_t) &crr->cpool,
 			 (erts_aint_t) cpd1p);
+
+    erts_smp_atomic_set_wb(&crr->allctr,
+			   ((erts_aint_t) allctr)|ERTS_CRR_ALCTR_FLG_IN_POOL);
 }
 
 static void
@@ -2904,59 +2996,163 @@ cpool_delete(Allctr_t *allctr, Allctr_t *prev_allctr, Carrier_t *crr)
 static Carrier_t *
 cpool_fetch(Allctr_t *allctr, UWord size)
 {
-    int i;
+    int i, i_stop, has_passed_sentinel;
     Carrier_t *crr;
     ErtsAlcCPoolData_t *cpdp;
-    ErtsAlcCPoolData_t *sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+    ErtsAlcCPoolData_t *cpool_entrance;
+    ErtsAlcCPoolData_t *sentinel;
+    ErtsDoubleLink_t* dl;
+    ErtsDoubleLink_t* first_old_traitor;
 
     ERTS_ALC_CPOOL_ASSERT(allctr->alloc_no == ERTS_ALC_A_INVALID /* testcase */
 			  || erts_thr_progress_is_managed_thread());
 
-    i = 0;
+    i = ERTS_ALC_CPOOL_MAX_FETCH_INSPECT;
+    first_old_traitor = allctr->cpool.traitor_list.next;
+    cpool_entrance = NULL;
 
-    /* First; check our own pending dealloc carrier list... */
-    crr = allctr->cpool.dc_list.last;
-    while (crr && i < ERTS_ALC_CPOOL_MAX_FETCH_INSPECT) {
-	if (erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
-	    unlink_carrier(&allctr->cpool.dc_list, crr);
-#ifdef ERTS_ALC_CPOOL_DEBUG
-	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_xchg_nob(&crr->allctr,
-							   ((erts_aint_t) allctr))
-				  == (((erts_aint_t) allctr) & ~ERTS_CRR_ALCTR_FLG_MASK));
-#else
-	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
-#endif
-	    return crr;
+    /*
+     * Search my own pooled_list,
+     * i.e my abandoned carriers that were in the pool last time I checked.
+     */
+
+    dl = allctr->cpool.pooled_list.next;
+    while(dl != &allctr->cpool.pooled_list) {
+	erts_aint_t exp, act;
+	crr = (Carrier_t *) (((char *) dl) - offsetof(Carrier_t, cpool.abandoned));
+
+	ASSERT(!is_in_list(&allctr->cpool.traitor_list, dl));
+	ASSERT(crr->cpool.orig_allctr == allctr);
+	dl = dl->next;
+	exp = erts_smp_atomic_read_rb(&crr->allctr);
+	if ((exp & ERTS_CRR_ALCTR_FLG_MASK) == ERTS_CRR_ALCTR_FLG_IN_POOL
+	    && erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+	    /* Try to fetch it... */
+	    act = erts_smp_atomic_cmpxchg_mb(&crr->allctr,
+					     (erts_aint_t) allctr,
+					     exp);
+	    if (act == exp) {
+		cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		unlink_abandoned_carrier(crr);
+
+		/* Move sentinel to continue next search from here */
+		relink_edl_before(dl, &allctr->cpool.pooled_list);
+		return crr;
+	    }
+	    exp = act;
+	}
+	if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+	    if (!cpool_entrance)
+		cpool_entrance = &crr->cpool;
+	}
+	else { /* Not in pool, move to traitor_list */
+	    unlink_abandoned_carrier(crr);
+	    link_abandoned_carrier(&allctr->cpool.traitor_list, crr);
+	}
+	if (--i <= 0) {
+	    /* Move sentinel to continue next search from here */
+	    relink_edl_before(dl, &allctr->cpool.pooled_list);
+	    return NULL;
 	}
-	crr = crr->prev;
-	i++;
     }
 
-    /* ... then the pool ... */
+    /* Now search traitor_list.
+     * i.e carriers employed by other allocators last time I checked.
+     * They might have been abandoned since then.
+     */
+
+    i_stop = (i < ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT ?
+	      0 : i - ERTS_ALC_CPOOL_MAX_TRAITOR_INSPECT);
+    dl = first_old_traitor;
+    while(dl != &allctr->cpool.traitor_list) {
+	erts_aint_t exp, act;
+	crr = (Carrier_t *) (((char *) dl) - offsetof(Carrier_t, cpool.abandoned));
+	ASSERT(dl != &allctr->cpool.pooled_list);
+	ASSERT(crr->cpool.orig_allctr == allctr);
+	dl = dl->next;
+	exp = erts_smp_atomic_read_rb(&crr->allctr);
+	if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+	    if (!(exp & ERTS_CRR_ALCTR_FLG_BUSY)
+		&& erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+		/* Try to fetch it... */
+		act = erts_smp_atomic_cmpxchg_mb(&crr->allctr,
+						 (erts_aint_t) allctr,
+						 exp);
+		if (act == exp) {
+		    cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		    unlink_abandoned_carrier(crr);
+
+		    /* Move sentinel to continue next search from here */
+		    relink_edl_before(dl, &allctr->cpool.traitor_list);
+		    return crr;
+		}
+		exp = act;
+	    }
+	    if (exp & ERTS_CRR_ALCTR_FLG_IN_POOL) {
+		if (!cpool_entrance)
+		    cpool_entrance = &crr->cpool;
+
+		/* Move to pooled_list */
+		unlink_abandoned_carrier(crr);
+		link_abandoned_carrier(&allctr->cpool.pooled_list, crr);
+	    }
+	}
+	if (--i <= i_stop) {
+	    /* Move sentinel to continue next search from here */
+	    relink_edl_before(dl, &allctr->cpool.traitor_list);
+	    if (i > 0)
+		break;
+	    else
+		return NULL;
+	}
+    }
 
     /*
-     * We search in 'prev' direction and begin by passing
-     * one element before trying to fetch. This in order to
-     * avoid contention with threads inserting elements.
+     * Finally search the shared pool and try employ foreign carriers
      */
 
-    cpdp = cpool_aint2cpd(cpool_read(&sentinel->prev));
-    if (cpdp == sentinel)
-	return NULL;
+    sentinel = &carrier_pool[allctr->alloc_no].sentinel;
+    if (cpool_entrance) {
+	/* We saw a pooled carried above, use it as entrance into the pool
+	 */
+	cpdp = cpool_entrance;
+    }
+    else {
+	/* No pooled carried seen above. Start search at cpool sentinel,
+	 * but begin by passing one element before trying to fetch.
+	 * This in order to avoid contention with threads inserting elements.
+	 */
+	cpool_entrance = sentinel;
+	cpdp = cpool_aint2cpd(cpool_read(&cpool_entrance->prev));
+	if (cpdp == sentinel)
+	    return NULL;
+    }
 
-    while (i < ERTS_ALC_CPOOL_MAX_FETCH_INSPECT) {
+    has_passed_sentinel = 0;
+    while (1) {
 	erts_aint_t exp;
 	cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
-	if (cpdp == sentinel) {
+	if (cpdp == cpool_entrance) {
+	    if (cpool_entrance == sentinel) {
+		cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
+		if (cpdp == sentinel)
+		    return NULL;
+	    }
+	    i = 0; /* Last one to inspect */
+	}
+	else if (cpdp == sentinel) {
+	    if (has_passed_sentinel) {
+		/* We been here before. cpool_entrance must have been removed */
+		return NULL;
+	    }
 	    cpdp = cpool_aint2cpd(cpool_read(&cpdp->prev));
 	    if (cpdp == sentinel)
 		return NULL;
-	    i = ERTS_ALC_CPOOL_MAX_FETCH_INSPECT; /* Last one to inspect */
+	    has_passed_sentinel = 1;
 	}
-	crr = (Carrier_t *) (((char *) cpdp) - offsetof(Carrier_t, cpool));
+	crr = (Carrier_t *)(((char *)cpdp) - offsetof(Carrier_t, cpool));
 	exp = erts_smp_atomic_read_rb(&crr->allctr);
-	if (((exp & (ERTS_CRR_ALCTR_FLG_IN_POOL|ERTS_CRR_ALCTR_FLG_BUSY))
-	     == ERTS_CRR_ALCTR_FLG_IN_POOL)
+	if (((exp & (ERTS_CRR_ALCTR_FLG_MASK)) == ERTS_CRR_ALCTR_FLG_IN_POOL)
 	    && (erts_atomic_read_nob(&cpdp->max_size) >= size)) {
 	    erts_aint_t act;
 	    /* Try to fetch it... */
@@ -2965,11 +3161,35 @@ cpool_fetch(Allctr_t *allctr, UWord size)
 					     exp);
 	    if (act == exp) {
 		cpool_delete(allctr, ((Allctr_t *) (act & ~ERTS_CRR_ALCTR_FLG_MASK)), crr);
+		if (crr->cpool.orig_allctr == allctr) {
+		    unlink_abandoned_carrier(crr);
+		}
 		return crr;
 	    }
 	}
-	i++;
+	if (--i <= 0)
+	    return NULL;
     }
+
+    /* Last; check our own pending dealloc carrier list... */
+    crr = allctr->cpool.dc_list.last;
+    while (crr) {
+	if (erts_atomic_read_nob(&crr->cpool.max_size) >= size) {
+	    unlink_carrier(&allctr->cpool.dc_list, crr);
+#ifdef ERTS_ALC_CPOOL_DEBUG
+	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_xchg_nob(&crr->allctr,
+							   ((erts_aint_t) allctr))
+				  == (((erts_aint_t) allctr) & ~ERTS_CRR_ALCTR_FLG_MASK));
+#else
+	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
+#endif
+	    return crr;
+	}
+	crr = crr->prev;
+	if (--i <= 0)
+	    return NULL;
+    }
+
     return NULL;
 }
 
@@ -3066,6 +3286,9 @@ schedule_dealloc_carrier(Allctr_t *allctr, Carrier_t *crr)
 	return;
     }
 
+    if (is_abandoned(crr))
+	unlink_abandoned_carrier(crr);
+
     if (crr->cpool.thr_prgr == ERTS_THR_PRGR_INVALID
 	|| erts_thr_progress_has_reached(crr->cpool.thr_prgr)) {
 	dealloc_carrier(allctr, crr, 1);
@@ -3112,6 +3335,8 @@ cpool_init_carrier_data(Allctr_t *allctr, Carrier_t *crr)
 	    limit = (csz/100)*allctr->cpool.util_limit;
 	crr->cpool.abandon_limit = limit;
     }
+    crr->cpool.abandoned.next = NULL;
+    crr->cpool.abandoned.prev = NULL;
 }
 
 static void
@@ -3142,6 +3367,9 @@ abandon_carrier(Allctr_t *allctr, Carrier_t *crr)
     STAT_MBC_CPOOL_INSERT(allctr, crr);
 
     unlink_carrier(&allctr->mbc_list, crr);
+    if (crr->cpool.orig_allctr == allctr) {
+	link_abandoned_carrier(&allctr->cpool.pooled_list, crr);
+    }
 
     allctr->remove_mbc(allctr, crr);
 
@@ -3274,6 +3502,15 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
 
     ASSERT(!(flags & CFLG_FORCE_MSEG && flags & CFLG_FORCE_SYS_ALLOC));
 
+    if (umem_sz > (ERTS_UINT_MAX - ERTS_UINT_MAX/100)) {
+	/* Do an overly conservative _overflow_ check here so we don't
+	 * have to deal with it from here on. I guess we could be more accurate
+	 * but I don't think the need to allocate over 99% of the address space
+	 * will ever arise on any machine, neither 32 nor 64 bit.
+	 */
+	return NULL;
+    }
+
     blk_sz = UMEMSZ2BLKSZ(allctr, umem_sz);
 
 #ifdef ERTS_SMP
@@ -3640,6 +3877,11 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
 	if (busy_pcrr_pp && *busy_pcrr_pp) {
 	    ERTS_ALC_CPOOL_ASSERT(*busy_pcrr_pp == crr);
 	    *busy_pcrr_pp = NULL;
+	    ERTS_ALC_CPOOL_ASSERT(erts_smp_atomic_read_nob(&crr->allctr)
+				  == (((erts_aint_t) allctr)
+				      | ERTS_CRR_ALCTR_FLG_IN_POOL
+				      | ERTS_CRR_ALCTR_FLG_BUSY));
+	    erts_smp_atomic_set_nob(&crr->allctr, ((erts_aint_t) allctr));
 	    cpool_delete(allctr, allctr, crr);
 	}
 	else
@@ -5519,6 +5761,10 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
 	    allctr->min_block_size = sz;
     }
 
+    allctr->cpool.pooled_list.next  = &allctr->cpool.pooled_list;
+    allctr->cpool.pooled_list.prev  = &allctr->cpool.pooled_list;
+    allctr->cpool.traitor_list.next = &allctr->cpool.traitor_list;
+    allctr->cpool.traitor_list.prev = &allctr->cpool.traitor_list;
     allctr->cpool.dc_list.first = NULL;
     allctr->cpool.dc_list.last = NULL;
     allctr->cpool.abandon_limit = 0;
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 7be6b1ed9d..eee920e66c 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -268,6 +268,11 @@ typedef union {char c[ERTS_ALLOC_ALIGN_BYTES]; long l; double d;} Unit_t;
 
 #ifdef ERTS_SMP
 
+typedef struct ErtsDoubleLink_t_ {
+    struct ErtsDoubleLink_t_ *next;
+    struct ErtsDoubleLink_t_ *prev;
+}ErtsDoubleLink_t;
+
 typedef struct {
     erts_atomic_t next;
     erts_atomic_t prev;
@@ -277,6 +282,7 @@ typedef struct {
     UWord abandon_limit;
     UWord blocks;
     UWord blocks_size;
+    ErtsDoubleLink_t abandoned; /* node in pooled_list or traitor_list */
 } ErtsAlcCPoolData_t;
 
 #endif
@@ -500,7 +506,12 @@ struct Allctr_t_ {
     CarrierList_t	sbc_list;
 #ifdef ERTS_SMP
     struct {
-	CarrierList_t	dc_list;
+	/* pooled_list, traitor list and dc_list contain only
+           carriers _created_ by this allocator */
+	ErtsDoubleLink_t pooled_list;
+	ErtsDoubleLink_t traitor_list;
+	CarrierList_t	 dc_list;
+
 	UWord		abandon_limit;
 	int		disable_abandon;
 	int		check_limit_count;
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index 7e0e825a0d..bd0d7c71cc 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -32,7 +32,9 @@
 #include "global.h"
 #include "erl_process.h"
 #include "error.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "erl_binary.h"
 #include "erl_bits.h"
@@ -1324,9 +1326,9 @@ static int parse_match_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp)
 		goto badarg;
 	    }
 	    if (len < 0) {
-		Sint lentmp = -len;
+		Uint lentmp = -(Uint)len;
 		/* overflow */
-		if (lentmp == len || lentmp < 0 || -lentmp != len) {
+		if ((Sint)lentmp < 0) {
 		    goto badarg;
 		}
 		len = lentmp;
@@ -1555,9 +1557,9 @@ BIF_RETTYPE erts_binary_part(Process *p, Eterm binary, Eterm epos, Eterm elen)
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -1644,9 +1646,9 @@ BIF_RETTYPE erts_gc_binary_part(Process *p, Eterm *reg, Eterm live, int range_is
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -2213,9 +2215,9 @@ static BIF_RETTYPE binary_bin_to_list_common(Process *p,
 	goto badarg;
     }
     if (len < 0) {
-	Sint lentmp = -len;
+	Uint lentmp = -(Uint)len;
 	/* overflow */
-	if (lentmp == len || lentmp < 0 || -lentmp != len) {
+	if ((Sint)lentmp < 0) {
 	    goto badarg;
 	}
 	len = lentmp;
@@ -2424,8 +2426,6 @@ static BIF_RETTYPE do_binary_copy(Process *p, Eterm bin, Eterm en)
 	}
 	cbs->result = erts_bin_nrml_alloc(target_size); /* Always offheap
 							   if trapping */
-	cbs->result->flags = 0;
-	cbs->result->orig_size = target_size;
 	erts_refc_init(&(cbs->result->refc), 1);
 	t = (byte *) cbs->result->orig_bytes; /* No offset or anything */
 	pos = 0;
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 4d5e55aaf5..d2ee5e4224 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -27,6 +27,7 @@
 #include "erl_process.h"
 #include "error.h"
 #include "erl_driver.h"
+#include "erl_nif.h"
 #include "bif.h"
 #include "big.h"
 #include "erl_version.h"
@@ -90,7 +91,7 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
 				     " [smp:%beu:%beu]"
 #endif
 #ifdef USE_THREADS
-#ifdef ERTS_DIRTY_SCHEDULERS
+#if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
 				     " [ds:%beu:%beu:%beu]"
 #endif
 				     " [async-threads:%d]"
@@ -115,6 +116,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
 #ifdef ERTS_ENABLE_LOCK_COUNT
 				     " [lock-counting]"
 #endif
+#ifdef ERTS_OPCODE_COUNTER_SUPPORT
+				     " [instruction-counting]"
+#endif
 #ifdef PURIFY
 				     " [purify-compiled]"
 #endif	
@@ -2300,7 +2304,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	for (i = num_instructions-1; i >= 0; i--) {
 	    res = erts_bld_cons(hpp, hszp,
 				erts_bld_tuple(hpp, hszp, 2,
-					       erts_atom_put(opc[i].name,
+					       erts_atom_put((byte *)opc[i].name,
 							     strlen(opc[i].name),
 							     ERTS_ATOM_ENC_LATIN1,
 							     1),
@@ -2459,6 +2463,13 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 			      ERL_DRV_EXTENDED_MINOR_VERSION);
 	hp = HAlloc(BIF_P, 2*n);
 	BIF_RET(buf_to_intlist(&hp, buf, n, NIL));
+    } else if (ERTS_IS_ATOM_STR("nif_version", BIF_ARG_1)) {
+	char buf[42];
+	int n = erts_snprintf(buf, 42, "%d.%d",
+			      ERL_NIF_MAJOR_VERSION,
+			      ERL_NIF_MINOR_VERSION);
+	hp = HAlloc(BIF_P, 2*n);
+	BIF_RET(buf_to_intlist(&hp, buf, n, NIL));
     } else if (ERTS_IS_ATOM_STR("smp_support", BIF_ARG_1)) {
 #ifdef ERTS_SMP
 	BIF_RET(am_true);
@@ -2696,6 +2707,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 		? am_disabled
 		: am_enabled);
     }
+    else if (ERTS_IS_ATOM_STR("eager_check_io",BIF_ARG_1)) {
+	BIF_RET(erts_eager_check_io ? am_true : am_false);
+    }
 
     BIF_ERROR(BIF_P, BADARG);
 }
@@ -3055,6 +3069,25 @@ fun_info_2(BIF_ALIST_2)
     return TUPLE2(hp, what, val);
 }
 
+BIF_RETTYPE
+fun_info_mfa_1(BIF_ALIST_1)
+{
+    Process* p = BIF_P;
+    Eterm fun = BIF_ARG_1;
+    Eterm* hp;
+
+    if (is_fun(fun)) {
+	ErlFunThing* funp = (ErlFunThing *) fun_val(fun);
+	hp = HAlloc(p, 4);
+	BIF_RET(TUPLE3(hp,funp->fe->module,funp->fe->address[-2],make_small(funp->arity)));
+    } else if (is_export(fun)) {
+	Export* exp = (Export *) ((UWord) (export_val(fun))[1]);
+	hp = HAlloc(p, 4);
+	BIF_RET(TUPLE3(hp,exp->code[0],exp->code[1],make_small(exp->code[2])));
+    }
+    BIF_ERROR(p, BADARG);
+}
+
 BIF_RETTYPE is_process_alive_1(BIF_ALIST_1) 
 {
    if(is_internal_pid(BIF_ARG_1)) {
@@ -3285,17 +3318,38 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 	    BIF_RET(make_small((Uint) words));
 	}
 	else if (ERTS_IS_ATOM_STR("check_io_debug", BIF_ARG_1)) {
-	    /* Used by (emulator) */
-	    int res;
+	    /* Used by driver_SUITE (emulator) */
+	    Uint sz, *szp;
+	    Eterm res, *hp, **hpp;
+	    int no_errors;
+	    ErtsCheckIoDebugInfo ciodi = {0};
 #ifdef HAVE_ERTS_CHECK_IO_DEBUG
 	    erts_smp_proc_unlock(BIF_P,ERTS_PROC_LOCK_MAIN);
-	    res = erts_check_io_debug();
+	    no_errors = erts_check_io_debug(&ciodi);
 	    erts_smp_proc_lock(BIF_P,ERTS_PROC_LOCK_MAIN);
 #else
-	    res = 0;
+	    no_errors = 0;
 #endif
-	    ASSERT(res >= 0);
-	    BIF_RET(erts_make_integer((Uint) res, BIF_P));
+	    sz = 0;
+	    szp = &sz;
+	    hpp = NULL;
+	    while (1) {
+		res = erts_bld_tuple(hpp, szp, 4,
+				     erts_bld_uint(hpp, szp,
+						   (Uint) no_errors),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_used_fds),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_driver_select_structs),
+				     erts_bld_uint(hpp, szp,
+						   (Uint) ciodi.no_driver_event_structs));
+		if (hpp)
+		    break;
+		hp = HAlloc(BIF_P, sz);
+		szp = NULL;
+		hpp = &hp;
+	    }
+	    BIF_RET(res);
 	}
 	else if (ERTS_IS_ATOM_STR("process_info_args", BIF_ARG_1)) {
 	    /* Used by process_SUITE (emulator) */
@@ -3856,16 +3910,19 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s
     Uint tries = 0, colls = 0;
     unsigned long timer_s = 0, timer_ns = 0, timer_n = 0;
     unsigned int  line = 0;
+    unsigned int  i;
     
     Eterm af, uil;
     Eterm uit, uic;
     Eterm uits, uitns, uitn;
     Eterm tt, tstat, tloc, t;
+    Eterm thist, vhist[ERTS_LCNT_HISTOGRAM_SLOT_SIZE];
 	
     /* term:
-     * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}}}]
+     * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}},
+     *   { .. histogram .. }]
      */
-    
+
     tries = (Uint) ethr_atomic_read(&stats->tries);
     colls = (Uint) ethr_atomic_read(&stats->colls);
    
@@ -3874,23 +3931,27 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s
     timer_ns = stats->timer.ns;
     timer_n  = stats->timer_n;
    
-    af    = erts_atom_put(stats->file, strlen(stats->file), ERTS_ATOM_ENC_LATIN1, 1); 
+    af    = erts_atom_put((byte *)stats->file, strlen(stats->file), ERTS_ATOM_ENC_LATIN1, 1);
     uil   = erts_bld_uint( hpp, szp, line);
     tloc  = erts_bld_tuple(hpp, szp, 2, af, uil);
     
-    uit   = erts_bld_uint( hpp, szp, tries);             
-    uic   = erts_bld_uint( hpp, szp, colls);             
-    
+    uit   = erts_bld_uint( hpp, szp, tries);
+    uic   = erts_bld_uint( hpp, szp, colls);
+
     uits  = erts_bld_uint( hpp, szp, timer_s);
     uitns = erts_bld_uint( hpp, szp, timer_ns);
     uitn  = erts_bld_uint( hpp, szp, timer_n);
     tt    = erts_bld_tuple(hpp, szp, 3, uits, uitns, uitn);
 
     tstat = erts_bld_tuple(hpp, szp, 3, uit, uic, tt);
-    
-    t     = erts_bld_tuple(hpp, szp, 2, tloc, tstat);
-    
-    res   = erts_bld_cons( hpp, szp, t, res);
+
+    for(i = 0; i < ERTS_LCNT_HISTOGRAM_SLOT_SIZE; i++) {
+	vhist[i] = erts_bld_uint(hpp, szp, stats->hist.ns[i]);
+    }
+    thist  = erts_bld_tuplev(hpp, szp, ERTS_LCNT_HISTOGRAM_SLOT_SIZE, vhist);
+
+    t   = erts_bld_tuple(hpp, szp, 3, tloc, tstat, thist);
+    res = erts_bld_cons( hpp, szp, t, res);
 
     return res;
 }
@@ -3911,13 +3972,13 @@ static Eterm lcnt_build_lock_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_t *lock
     
     ASSERT(ltype);
     
-    type  = erts_atom_put(ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);           
-    name  = erts_atom_put(lock->name, strlen(lock->name), ERTS_ATOM_ENC_LATIN1, 1); 
+    type  = erts_atom_put((byte *)ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
+    name  = erts_atom_put((byte *)lock->name, strlen(lock->name), ERTS_ATOM_ENC_LATIN1, 1);
 
     if (lock->flag & ERTS_LCNT_LT_ALLOC) {
 	/* use allocator types names as id's for allocator locks */
 	ltype = (char *) ERTS_ALC_A2AD(signed_val(lock->id));
-	id    = erts_atom_put(ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
+	id    = erts_atom_put((byte *)ltype, strlen(ltype), ERTS_ATOM_ENC_LATIN1, 1);
     } else if (lock->flag & ERTS_LCNT_LT_PROCLOCK) {
 	/* use registered names as id's for process locks if available */
 	proc  = erts_proc_lookup(lock->id);
@@ -3928,16 +3989,15 @@ static Eterm lcnt_build_lock_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_t *lock
 	    id = lock->id;
 	}
     } else {
-	id    = lock->id;                                    
+	id = lock->id;
     }
-    
+
     for (i = 0; i < lock->n_stats; i++) {
 	stats = lcnt_build_lock_stats_term(hpp, szp, &(lock->stats[i]), stats);
     }
-	
-    t     = erts_bld_tuple(hpp, szp, 4, name, id, type, stats);
-    
-    res   = erts_bld_cons( hpp, szp, t, res);          
+
+    t   = erts_bld_tuple(hpp, szp, 4, name, id, type, stats);
+    res = erts_bld_cons( hpp, szp, t, res);
 
     return res;
 }
@@ -3957,12 +4017,12 @@ static Eterm lcnt_build_result_term(Eterm **hpp, Uint *szp, erts_lcnt_data_t *da
     dtns = erts_bld_uint( hpp, szp, data->duration.ns);
     tdt  = erts_bld_tuple(hpp, szp, 2, dts, dtns);
     
-    adur = erts_atom_put(str_duration, strlen(str_duration), ERTS_ATOM_ENC_LATIN1, 1);
+    adur = erts_atom_put((byte *)str_duration, strlen(str_duration), ERTS_ATOM_ENC_LATIN1, 1);
     tdur = erts_bld_tuple(hpp, szp, 2, adur, tdt);
    
     /* lock tuple */
     
-    aloc = erts_atom_put(str_locks, strlen(str_locks), ERTS_ATOM_ENC_LATIN1, 1);
+    aloc = erts_atom_put((byte *)str_locks, strlen(str_locks), ERTS_ATOM_ENC_LATIN1, 1);
     	
     for (lock = data->current_locks->head; lock != NULL ; lock = lock->next ) {
 	lloc = lcnt_build_lock_term(hpp, szp, lock, lloc);
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c
index afb33c1cdb..7ce950e090 100644
--- a/erts/emulator/beam/erl_bif_port.c
+++ b/erts/emulator/beam/erl_bif_port.c
@@ -472,7 +472,7 @@ cleanup_old_port_data(erts_aint_t data)
 	ErtsPortDataHeap *pdhp = (ErtsPortDataHeap *) data;
 	size_t size;
 	ERTS_SMP_DATA_DEPENDENCY_READ_MEMORY_BARRIER;
-	size = sizeof(ErtsPortDataHeap) + pdhp->hsize*(sizeof(Eterm) - 1);
+	size = sizeof(ErtsPortDataHeap) + (pdhp->hsize-1)*sizeof(Eterm);
 	erts_schedule_thr_prgr_later_cleanup_op(free_port_data_heap,
 						(void *) pdhp,
 						&pdhp->later_op,
@@ -493,8 +493,8 @@ void
 erts_cleanup_port_data(Port *prt)
 {
     ASSERT(erts_atomic32_read_nob(&prt->state) & ERTS_PORT_SFLGS_INVALID_LOOKUP);
-    cleanup_old_port_data(erts_smp_atomic_read_nob(&prt->data));
-    erts_smp_atomic_set_nob(&prt->data, (erts_aint_t) THE_NON_VALUE);
+    cleanup_old_port_data(erts_smp_atomic_xchg_nob(&prt->data,
+						   (erts_aint_t) NULL));
 }
 
 Uint
@@ -508,7 +508,7 @@ erts_port_data_size(Port *prt)
     }
     else {
 	ErtsPortDataHeap *pdhp = (ErtsPortDataHeap *) data;
-	return (Uint) sizeof(ErtsPortDataHeap) + pdhp->hsize*(sizeof(Eterm)-1);
+	return (Uint) sizeof(ErtsPortDataHeap) + (pdhp->hsize-1)*sizeof(Eterm);
     }
 }
 
@@ -550,10 +550,11 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2)
 
 	hsize = size_object(BIF_ARG_2);
 	pdhp = erts_alloc(ERTS_ALC_T_PORT_DATA_HEAP,
-			  sizeof(ErtsPortDataHeap) + hsize*(sizeof(Eterm)-1));
+			  sizeof(ErtsPortDataHeap) + (hsize-1)*sizeof(Eterm));
 	hp = &pdhp->heap[0];
 	pdhp->off_heap.first = NULL;
 	pdhp->off_heap.overhead = 0;
+	pdhp->hsize = hsize;
 	pdhp->data = copy_struct(BIF_ARG_2, hsize, &hp, &pdhp->off_heap);
 	data = (erts_aint_t) pdhp;
 	ASSERT((data & 0x3) == 0);
@@ -561,8 +562,14 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2)
 
     data = erts_smp_atomic_xchg_wb(&prt->data, data);
 
+    if (data == (erts_aint_t)NULL) {
+	/* Port terminated by racing thread */
+	data = erts_smp_atomic_xchg_wb(&prt->data, data);
+	ASSERT(data != (erts_aint_t)NULL);
+	cleanup_old_port_data(data);
+	BIF_ERROR(BIF_P, BADARG);
+    }
     cleanup_old_port_data(data);
-
     BIF_RET(am_true);
 }
 
@@ -581,6 +588,8 @@ BIF_RETTYPE port_get_data_1(BIF_ALIST_1)
         BIF_ERROR(BIF_P, BADARG);
 
     data = erts_smp_atomic_read_ddrb(&prt->data);
+    if (data == (erts_aint_t)NULL)
+        BIF_ERROR(BIF_P, BADARG);  /* Port terminated by racing thread */
 
     if ((data & 0x3) != 0) {
 	res = (Eterm) (UWord) data;
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index 6c9f53ce87..8d264d166e 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -231,35 +231,58 @@ erts_free_aligned_binary_bytes(byte* buf)
 #  define CHICKEN_PAD (sizeof(void*) - 1)
 #endif
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_drv_alloc_fnf(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	return NULL;
     res = erts_alloc_fnf(ERTS_ALC_T_DRV_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    if (res) {
+	res->orig_size = size;
+	res->flags = BIN_FLAG_DRV;
+    }
+    return res;
 }
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_drv_alloc(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, size);
     res = erts_alloc(ERTS_ALC_T_DRV_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    res->orig_size = size;
+    res->flags = BIN_FLAG_DRV;
+    return res;
 }
 
 
+/* Caller must initialize 'refc'
+*/
 ERTS_GLB_INLINE Binary *
 erts_bin_nrml_alloc(Uint size)
 {
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
-    void *res;
+    Binary *res;
+
+    if (bsize < size) /* overflow */
+	erts_alloc_enomem(ERTS_ALC_T_BINARY, size);
     res = erts_alloc(ERTS_ALC_T_BINARY, bsize);
     ERTS_CHK_BIN_ALIGNMENT(res);
-    return (Binary *) res;
+    res->orig_size = size;
+    res->flags = 0;
+    return res;
 }
 
 ERTS_GLB_INLINE Binary *
@@ -267,12 +290,15 @@ erts_bin_realloc_fnf(Binary *bp, Uint size)
 {
     Binary *nbp;
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
+    ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+	                                            : ERTS_ALC_T_BINARY;
     ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
-    if (bp->flags & BIN_FLAG_DRV)
-	nbp = erts_realloc_fnf(ERTS_ALC_T_DRV_BINARY, (void *) bp, bsize);
-    else
-	nbp = erts_realloc_fnf(ERTS_ALC_T_BINARY, (void *) bp, bsize);
+    if (bsize < size) /* overflow */
+	return NULL;
+    nbp = erts_realloc_fnf(type, (void *) bp, bsize);
     ERTS_CHK_BIN_ALIGNMENT(nbp);
+    if (nbp)
+	nbp->orig_size = size;
     return nbp;
 }
 
@@ -281,18 +307,16 @@ erts_bin_realloc(Binary *bp, Uint size)
 {
     Binary *nbp;
     Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD;
+    ErtsAlcType_t type = (bp->flags & BIN_FLAG_DRV) ? ERTS_ALC_T_DRV_BINARY
+	                                            : ERTS_ALC_T_BINARY;
     ASSERT((bp->flags & BIN_FLAG_MAGIC) == 0);
-    if (bp->flags & BIN_FLAG_DRV)
-	nbp = erts_realloc_fnf(ERTS_ALC_T_DRV_BINARY, (void *) bp, bsize);
-    else
-	nbp = erts_realloc_fnf(ERTS_ALC_T_BINARY, (void *) bp, bsize);
+    if (bsize < size) /* overflow */
+	erts_realloc_enomem(type, bp, size);
+    nbp = erts_realloc_fnf(type, (void *) bp, bsize);
     if (!nbp)
-	erts_realloc_n_enomem(ERTS_ALC_T2N(bp->flags & BIN_FLAG_DRV
-					   ? ERTS_ALC_T_DRV_BINARY
-					   : ERTS_ALC_T_BINARY),
-			      bp,
-			      bsize);
+	erts_realloc_enomem(type, bp, bsize);
     ERTS_CHK_BIN_ALIGNMENT(nbp);
+    nbp->orig_size = size;
     return nbp;
 }
 
@@ -312,6 +336,7 @@ erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
 {
     Uint bsize = ERTS_MAGIC_BIN_SIZE(size);
     Binary* bptr = erts_alloc_fnf(ERTS_ALC_T_BINARY, bsize);
+    ASSERT(bsize > size);
     if (!bptr)
 	erts_alloc_n_enomem(ERTS_ALC_T2N(ERTS_ALC_T_BINARY), bsize);
     ERTS_CHK_BIN_ALIGNMENT(bptr);
@@ -324,4 +349,4 @@ erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
-#endif
+#endif /* !__ERL_BINARY_H */
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 73765772c8..71d31c01aa 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -1299,7 +1299,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term,
     if (binp->orig_size < pb->size) {
 	Uint new_size = 2*pb->size;
 	binp = erts_bin_realloc(binp, new_size);
-	binp->orig_size = new_size;
 	pb->val = binp;
 	pb->bytes = (byte *) binp->orig_bytes;
     }
@@ -1371,8 +1370,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term,
 	 * Allocate the binary data struct itself.
 	 */
 	bptr = erts_bin_nrml_alloc(bin_size);
-	bptr->flags = 0;
-	bptr->orig_size = bin_size;
 	erts_refc_init(&bptr->refc, 1);
 	erts_current_bin = (byte *) bptr->orig_bytes;
 
@@ -1475,7 +1472,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit)
 	     * is safe to reallocate it.
 	     */
 	    binp = erts_bin_realloc(binp, new_size);
-	    binp->orig_size = new_size;
 	    pb->val = binp;
 	    pb->bytes = (byte *) binp->orig_bytes;
 	} else {
@@ -1488,8 +1484,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit)
 	     * binary and copy the contents of the old binary into it.
 	     */
 	    Binary* bptr = erts_bin_nrml_alloc(new_size);
-	    bptr->flags = 0;
-	    bptr->orig_size = new_size;
 	    erts_refc_init(&bptr->refc, 1);
 	    sys_memcpy(bptr->orig_bytes, binp->orig_bytes, binp->orig_size);
 	    pb->flags |= PB_IS_WRITABLE | PB_ACTIVE_WRITER;
@@ -1537,8 +1531,6 @@ erts_bs_init_writable(Process* p, Eterm sz)
      * Allocate the binary data struct itself.
      */
     bptr = erts_bin_nrml_alloc(bin_size);
-    bptr->flags = 0;
-    bptr->orig_size = bin_size;
     erts_refc_init(&bptr->refc, 1);
     
     /*
@@ -1585,9 +1577,7 @@ erts_emasculate_writable_binary(ProcBin* pb)
     /* Our allocators are 8 byte aligned, i.e., shrinking with
        less than 8 bytes will have no real effect */
     if (unused >= 8) {
-	Uint new_size = pb->size;
 	binp = erts_bin_realloc(binp, pb->size);
-	binp->orig_size = new_size;
 	pb->val = binp;
 	pb->bytes = (byte *) binp->orig_bytes;
     }
diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h
index 908cec11d4..e68081a5b1 100644
--- a/erts/emulator/beam/erl_db_hash.h
+++ b/erts/emulator/beam/erl_db_hash.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2014. All Rights Reserved.
  * 
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -42,7 +42,7 @@ typedef struct hash_db_term {
 typedef struct db_table_hash_fine_locks {
     union {
 	erts_smp_rwmtx_t lck;
-	byte _cache_line_alignment[64];
+	byte _cache_line_alignment[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_smp_rwmtx_t))];
     }lck_vec[DB_HASH_LOCK_CNT];
 } DbTableHashFineLocks;
 
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 3927615e04..7eb80e3bb1 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -198,11 +198,6 @@ set_match_trace(Process *tracee_p, Eterm fail_term, Eterm tracer,
     return ret;
 }
 
-
-/* Type checking... */
-
-#define BOXED_IS_TUPLE(Boxed) is_arity_value(*boxed_val((Boxed)))
-
 /*
 **
 ** Types and enum's (compiled matches)
@@ -218,6 +213,8 @@ typedef enum {
     matchTuple,
     matchPushT,
     matchPushL,
+    matchPushM,
+    matchPushK,
     matchPop,
     matchBind,
     matchCmp,
@@ -227,11 +224,13 @@ typedef enum {
     matchEqRef,
     matchEq,
     matchList,
+    matchMap,
     matchSkip,
     matchPushC,
     matchConsA, /* Car is below Cdr */
     matchConsB, /* Cdr is below Car (unusual) */
     matchMkTuple,
+    matchMkMap,
     matchCall0,
     matchCall1,
     matchCall2,
@@ -856,6 +855,13 @@ static int match_compact(ErlHeapFragment *expr, DMCErrInfo *err_info);
 static Uint my_size_object(Eterm t);
 static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap);
 
+/* Guard subroutines */
+static void
+dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
+                        int textpos, Eterm *p, Uint nelems);
+static DMCRet
+dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm *p, Uint nelems, int *constant);
 /* Guard compilation */
 static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
 			     Eterm t);
@@ -869,6 +875,9 @@ static DMCRet dmc_tuple(DMCContext *context,
 		       DMC_STACK_TYPE(UWord) *text,
 		       Eterm t,
 		       int *constant);
+static DMCRet
+dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+        Eterm t, int *constant);
 static DMCRet dmc_variable(DMCContext *context,
 			   DMCHeap *heap,
 			   DMC_STACK_TYPE(UWord) *text,
@@ -888,12 +897,14 @@ static DMCRet compile_guard_expr(DMCContext *context,
 				    DMCHeap *heap,
 				    DMC_STACK_TYPE(UWord) *text,
 				    Eterm t);
-/* match expression subroutine */
+/* match expression subroutines */
 static DMCRet dmc_one_term(DMCContext *context, 
 			   DMCHeap *heap,
 			   DMC_STACK_TYPE(Eterm) *stack,
 			   DMC_STACK_TYPE(UWord) *text,
 			   Eterm c);
+static Eterm
+dmc_private_copy(DMCContext *context, Eterm c);
 
 
 #ifdef DMC_DEBUG
@@ -1364,7 +1375,51 @@ restart:
 	for (;;) {
 	    switch (t & _TAG_PRIMARY_MASK) {
 	    case TAG_PRIMARY_BOXED:
-		if (!BOXED_IS_TUPLE(t)) {
+                if (is_map(t)) {
+                    num_iters = map_get_size(map_val(t));
+                    if (!structure_checked) {
+                        DMC_PUSH(text, matchMap);
+                        DMC_PUSH(text, num_iters);
+                    }
+                    structure_checked = 0;
+                    for (i = 0; i < num_iters; ++i) {
+                        Eterm key = map_get_keys(map_val(t))[i];
+                        if (db_is_variable(key) >= 0) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                            "Variable found in map key.",
+                                            -1, 0UL, dmcError);
+                            }
+                            goto error;
+                        } else if (key == am_Underscore) {
+                            if (context.err_info) {
+                                add_dmc_err(context.err_info,
+                                            "Underscore found in map key.",
+                                            -1, 0UL, dmcError);
+                            }
+                            goto error;
+                        }
+                        DMC_PUSH(text, matchPushK);
+                        ++(context.stack_used);
+                        DMC_PUSH(text, dmc_private_copy(&context, key));
+                    }
+                    if (context.stack_used > context.stack_need) {
+                        context.stack_need = context.stack_used;
+                    }
+                    for (i = num_iters; i--; ) {
+                        Eterm value = map_get_values(map_val(t))[i];
+                        DMC_PUSH(text, matchPop);
+                        --(context.stack_used);
+                        res = dmc_one_term(&context, &heap, &stack, &text,
+                                           value);
+                        ASSERT(res != retFail);
+                        if (res == retRestart) {
+                            goto restart;
+                        }
+                    }
+                    break;
+                }
+		if (!is_tuple(t)) {
 		    goto simple_term;
 		}
 		num_iters = arityval(*tuple_val(t));
@@ -1715,10 +1770,8 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
 		    Uint32 *return_flags)
 {
     MatchProg *prog = Binary2MatchProg(bprog);
-    Eterm *ep;
-    Eterm *tp;
+    const Eterm *ep, *tp, **sp;
     Eterm t;
-    Eterm **sp;
     Eterm *esp;
     MatchVariable* variables;
     BeamInstr *cp;
@@ -1808,7 +1861,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
 restart:
     ep = &term;
     esp = (Eterm*)((char*)mpsp->u.heap + prog->stack_offset);
-    sp = (Eterm **) esp;
+    sp = (const Eterm **)esp;
     ret = am_true;
     do_catch = 0;
     fail_label = -1;
@@ -1887,6 +1940,34 @@ restart:
 	    *sp++ = list_val_rel(*ep,base);
 	    ++ep;
 	    break;
+        case matchMap:
+            if (!is_map_rel(*ep, base)) {
+                FAIL();
+            }
+            n = *pc++;
+            if (map_get_size(map_val_rel(*ep, base)) < n) {
+                FAIL();
+            }
+            ep = map_val_rel(*ep, base);
+            break;
+        case matchPushM:
+            if (!is_map_rel(*ep, base)) {
+                FAIL();
+            }
+            n = *pc++;
+            if (map_get_size(map_val_rel(*ep, base)) < n) {
+                FAIL();
+            }
+            *sp++ = map_val_rel(*ep++, base);
+            break;
+        case matchPushK:
+            t = (Eterm) *pc++;
+            tp = erts_maps_get_rel(t, make_map_rel(ep, base), base);
+            if (!tp) {
+                FAIL();
+            }
+            *sp++ = tp;
+            break;
 	case matchPop:
 	    ep = *(--sp);
 	    break;
@@ -1987,6 +2068,23 @@ restart:
 	    }
 	    *esp++ = t;
 	    break;
+        case matchMkMap:
+            n = *pc++;
+            ehp = HAllocX(build_proc, 1 + MAP_HEADER_SIZE + n, HEAP_XTRA);
+            t = *ehp++ = *--esp;
+            {
+                map_t *m = (map_t *)ehp;
+                m->thing_word = MAP_HEADER;
+                m->size = n;
+                m->keys = t;
+            }
+            t = make_map(ehp);
+            ehp += MAP_HEADER_SIZE;
+            while (n--) {
+                *ehp++ = *--esp;
+            }
+            *esp++ = t;
+            break;
 	case matchCall0:
 	    bif = (Eterm (*)(Process*, ...)) *pc++;
 	    t = (*bif)(build_proc, bif_args);
@@ -3156,34 +3254,38 @@ int db_is_variable(Eterm obj)
 /* return 1 if obj contains a variable or underscore */
 /* return 0 if obj is fully ground                   */
 
-int db_has_variable(Eterm obj)
-{
-    switch(obj & _TAG_PRIMARY_MASK) {
-    case TAG_PRIMARY_LIST: {
-	while (is_list(obj)) {
-	    if (db_has_variable(CAR(list_val(obj))))
+int db_has_variable(Eterm node) {
+    DECLARE_ESTACK(s);
+
+    ESTACK_PUSH(s,node);
+    while (!ESTACK_ISEMPTY(s)) {
+	node = ESTACK_POP(s);
+	switch(node & _TAG_PRIMARY_MASK) {
+	case TAG_PRIMARY_LIST:
+	    while (is_list(node)) {
+		ESTACK_PUSH(s,CAR(list_val(node)));
+		node = CDR(list_val(node));
+	    }
+	    ESTACK_PUSH(s,node);    /* Non wellformed list or [] */
+	    break;
+	case TAG_PRIMARY_BOXED:
+	    if (is_tuple(node)) {
+		Eterm *tuple = tuple_val(node);
+		int arity = arityval(*tuple);
+		while(arity--) {
+		    ESTACK_PUSH(s,*(++tuple));
+		}
+	    }
+	    break;
+	case TAG_PRIMARY_IMMED1:
+	    if (node == am_Underscore || db_is_variable(node) >= 0) {
+		DESTROY_ESTACK(s);
 		return 1;
-	    obj = CDR(list_val(obj));
-	}
-	return(db_has_variable(obj));  /* Non wellformed list or [] */
-    }
-    case TAG_PRIMARY_BOXED: 
-	if (!BOXED_IS_TUPLE(obj)) {
-	    return 0;
-	} else {
-	    Eterm *tuple = tuple_val(obj);
-	    int arity = arityval(*tuple++);
-	    while(arity--) {
-		if (db_has_variable(*tuple))
-		    return 1;
-		tuple++;
 	    }
-	    return(0);
+	    break;
 	}
-    case TAG_PRIMARY_IMMED1:
-	if (obj == am_Underscore || db_is_variable(obj) >= 0)
-	    return 1;
     }
+    DESTROY_ESTACK(s);
     return 0;
 }
 
@@ -3243,7 +3345,6 @@ static DMCRet dmc_one_term(DMCContext *context,
 {
     Sint n;
     Eterm *hp;
-    ErlHeapFragment *tmp_mb;
     Uint sz, sz2, sz3;
     Uint i, j;
 
@@ -3334,6 +3435,13 @@ static DMCRet dmc_one_term(DMCContext *context,
 	    DMC_PUSH(*text, n);
 	    DMC_PUSH(*stack, c);
 	    break;
+        case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE):
+            n = map_get_size(map_val(c));
+            DMC_PUSH(*text, matchPushM);
+            ++(context->stack_used);
+            DMC_PUSH(*text, n);
+            DMC_PUSH(*stack, c);
+            break;
 	case (_TAG_HEADER_REF >> _TAG_PRIMARY_SIZE):
 	{
 	    Eterm* ref_val = internal_ref_val(c);
@@ -3415,16 +3523,8 @@ static DMCRet dmc_one_term(DMCContext *context,
 #endif
 	    break;
 	default: /* BINARY, FUN, VECTOR, or EXTERNAL */
-	    /*
-	    ** Make a private copy...
-	    */
-	    n = size_object(c);
-	    tmp_mb = new_message_buffer(n);
-	    hp = tmp_mb->mem;
 	    DMC_PUSH(*text, matchEqBin);
-	    DMC_PUSH(*text, copy_struct(c, n, &hp, &(tmp_mb->off_heap)));
-	    tmp_mb->next = context->save;
-	    context->save = tmp_mb;
+            DMC_PUSH(*text, dmc_private_copy(context, c));
 	    break;
 	}
 	break;
@@ -3437,6 +3537,22 @@ static DMCRet dmc_one_term(DMCContext *context,
 }
 
 /*
+** Make a private copy of a term in a context.
+*/
+
+static Eterm
+dmc_private_copy(DMCContext *context, Eterm c)
+{
+    Uint n = size_object(c);
+    ErlHeapFragment *tmp_mb = new_message_buffer(n);
+    Eterm *hp = tmp_mb->mem;
+    Eterm copy = copy_struct(c, n, &hp, &(tmp_mb->off_heap));
+    tmp_mb->next = context->save;
+    context->save = tmp_mb;
+    return copy;
+}
+
+/*
 ** Match guard compilation
 */
 
@@ -3527,57 +3643,78 @@ static DMCRet dmc_list(DMCContext *context,
     return retOk;
 }
 
-static DMCRet dmc_tuple(DMCContext *context,
-		       DMCHeap *heap,
-		       DMC_STACK_TYPE(UWord) *text,
-		       Eterm t,
-		       int *constant)
+static void
+dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
+                        int textpos, Eterm *p, Uint nelems)
 {
     DMC_STACK_TYPE(UWord) instr_save;
+    Uint i;
+
+    DMC_INIT_STACK(instr_save);
+    while (DMC_STACK_NUM(*text) > textpos) {
+        DMC_PUSH(instr_save, DMC_POP(*text));
+    }
+    for (i = nelems; i--;) {
+        do_emit_constant(context, text, p[i]);
+    }
+    while(!DMC_EMPTY(instr_save)) {
+        DMC_PUSH(*text, DMC_POP(instr_save));
+    }
+    DMC_FREE(instr_save);
+}
+
+static DMCRet
+dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm *p, Uint nelems, int *constant)
+{
     int all_constant = 1;
     int textpos = DMC_STACK_NUM(*text);
-    Eterm *p = tuple_val(t);
-    Uint nelems = arityval(*p);
     Uint i;
-    int c;
-    DMCRet ret;
 
     /*
-    ** We remember where we started to layout code, 
+    ** We remember where we started to layout code,
     ** assume all is constant and back up and restart if not so.
-    ** The tuple should be laid out with the last element first,
-    ** so we can memcpy the tuple to the eheap.
+    ** The array should be laid out with the last element first,
+    ** so we can memcpy it to the eheap.
     */
-    for (i = nelems; i > 0; --i) {
-	if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk)
-	    return ret;
-	if (!c && all_constant) {
-	    all_constant = 0;
-	    if (i < nelems) {
-		Uint j;
+    for (i = nelems; i--;) {
+        DMCRet ret;
+        int c;
 
-		/*
-		 * Oops, we need to relayout the constants.
-		 * Save the already laid out instructions.
-		 */
-		DMC_INIT_STACK(instr_save);
-		while (DMC_STACK_NUM(*text) > textpos) 
-		    DMC_PUSH(instr_save, DMC_POP(*text));
-		for (j = nelems; j > i; --j)
-		    do_emit_constant(context, text, p[j]);
-		while(!DMC_EMPTY(instr_save))
-		    DMC_PUSH(*text, DMC_POP(instr_save));
-		DMC_FREE(instr_save);
-	    }
-	} else if (c && !all_constant) {
-	    /* push a constant */
-	    do_emit_constant(context, text, p[i]);
-	}
+        ret = dmc_expr(context, heap, text, p[i], &c);
+        if (ret != retOk) {
+            return ret;
+        }
+        if (!c && all_constant) {
+            all_constant = 0;
+            if (i < nelems - 1) {
+                dmc_rearrange_constants(context, text, textpos,
+                                        p + i + 1, nelems - i - 1);
+            }
+        } else if (c && !all_constant) {
+            do_emit_constant(context, text, p[i]);
+        }
+    }
+    *constant = all_constant;
+    return retOk;
+}
+
+static DMCRet
+dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+          Eterm t, int *constant)
+{
+    int all_constant;
+    Eterm *p = tuple_val(t);
+    Uint nelems = arityval(*p);
+    DMCRet ret;
+
+    ret = dmc_array(context, heap, text, p + 1, nelems, &all_constant);
+    if (ret != retOk) {
+        return ret;
     }
-    
     if (all_constant) {
-	*constant = 1;
-	return retOk;
+        *constant = 1;
+        return retOk;
     }
     DMC_PUSH(*text, matchMkTuple);
     DMC_PUSH(*text, nelems);
@@ -3586,6 +3723,36 @@ static DMCRet dmc_tuple(DMCContext *context,
     return retOk;
 }
 
+static DMCRet
+dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
+        Eterm t, int *constant)
+{
+    map_t *m = (map_t *)map_val(t);
+    Eterm *values = map_get_values(m);
+    int nelems = map_get_size(m);
+    int constant_values;
+    DMCRet ret;
+
+    ret = dmc_array(context, heap, text, values, nelems, &constant_values);
+    if (ret != retOk) {
+        return ret;
+    }
+    if (constant_values) {
+        *constant = 1;
+        return retOk;
+    }
+    DMC_PUSH(*text, matchPushC);
+    DMC_PUSH(*text, dmc_private_copy(context, m->keys));
+    if (++context->stack_used > context->stack_need) {
+        context->stack_need = context->stack_used;
+    }
+    DMC_PUSH(*text, matchMkMap);
+    DMC_PUSH(*text, nelems);
+    context->stack_used -= nelems;
+    *constant = 0;
+    return retOk;
+}
+
 static DMCRet dmc_whole_expression(DMCContext *context,
 				   DMCHeap *heap,
 				   DMC_STACK_TYPE(UWord) *text,
@@ -4580,7 +4747,10 @@ static DMCRet dmc_expr(DMCContext *context,
 	    return ret;
 	break;
     case TAG_PRIMARY_BOXED:
-	if (!BOXED_IS_TUPLE(t)) {
+        if (is_map(t)) {
+            return dmc_map(context, heap, text, t, constant);
+        }
+	if (!is_tuple(t)) {
 	    goto simple_term;
 	}
 	p = tuple_val(t);
@@ -4855,7 +5025,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap)
 	*hp += 2;
 	break;
     case TAG_PRIMARY_BOXED:
-	if (BOXED_IS_TUPLE(t)) {
+	if (is_tuple(t)) {
 	    if (arityval(*tuple_val(t)) == 1 && 
 		is_tuple(a = tuple_val(t)[1])) {
 		Uint i,n;
@@ -5126,6 +5296,12 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("Tuple\t%beu\n", n);
 	    break;
+        case matchMap:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("Map\t%beu\n", n);
+            break;
 	case matchPushT:
 	    ++t;
 	    n = *t;
@@ -5136,6 +5312,18 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("PushL\n");
 	    break;
+        case matchPushM:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("PushM\t%beu\n", n);
+            break;
+        case matchPushK:
+            ++t;
+            p = (Eterm) *t;
+            ++t;
+            erts_printf("PushK\t%p (%T)\n", t, p);
+            break;
 	case matchPop:
 	    ++t;
 	    erts_printf("Pop\n");
@@ -5252,6 +5440,12 @@ void db_match_dis(Binary *bp)
 	    ++t;
 	    erts_printf("MkTuple\t%beu\n", n);
 	    break;
+        case matchMkMap:
+            ++t;
+            n = *t;
+            ++t;
+            erts_printf("MkMapA\t%beu\n", n);
+            break;
 	case matchOr:
 	    ++t;
 	    n = *t;
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 5ced8c5ca0..f9938fc66c 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -133,7 +133,7 @@ typedef struct {
 
 #define ERL_DRV_EXTENDED_MARKER		(0xfeeeeeed)
 #define ERL_DRV_EXTENDED_MAJOR_VERSION	3
-#define ERL_DRV_EXTENDED_MINOR_VERSION	0
+#define ERL_DRV_EXTENDED_MINOR_VERSION	1
 
 /*
  * The emulator will refuse to load a driver with a major version
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index 3f829ea7ea..4e8c6dc68b 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -35,6 +35,7 @@ typedef struct {
     int scheduler_threads;
     int nif_major_version;
     int nif_minor_version;
+    int dirty_scheduler_support;
 }  ErlDrvSysInfo;
 
 typedef struct {
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index aa15d2cc57..5f78a7b532 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -20,6 +20,8 @@
 #  include "config.h"
 #endif
 
+#define ERL_WANT_GC_INTERNALS__
+
 #include "sys.h"
 #include "erl_vm.h"
 #include "global.h"
@@ -2018,6 +2020,20 @@ setup_rootset(Process *p, Eterm *objv, int nobj, Rootset *rootset)
 	roots[n].sz = 1;
 	n++;
     }
+
+    /*
+     * If a NIF has saved arguments, they need to be added
+     */
+    if (ERTS_PROC_GET_NIF_TRAP_EXPORT(p)) {
+	Eterm* argv;
+	int argc;
+	if (erts_setup_nif_gc(p, &argv, &argc)) {
+	    roots[n].v = argv;
+	    roots[n].sz = argc;
+	    n++;
+	}
+    }
+
     ASSERT(n <= rootset->size);
 
     mp = p->msg.first;
@@ -2386,7 +2402,6 @@ sweep_off_heap(Process *p, int fullsweep)
 		}
 
 		pb->val = erts_bin_realloc(pb->val, new_size);
-		pb->val->orig_size = new_size;
 		pb->bytes = (byte *) pb->val->orig_bytes;
 	    }
 	}
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index 5203dda263..bf0496c112 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -20,10 +20,12 @@
 #ifndef __ERL_GC_H__
 #define __ERL_GC_H__
 
-#include "erl_map.h"
+#if defined(ERL_WANT_GC_INTERNALS__) || defined(ERTS_DO_INCL_GLB_INLINE_FUNC_DEF)
 
 /* GC declarations shared by beam/erl_gc.c and hipe/hipe_gc.c */
 
+#include "erl_map.h"
+
 #if defined(DEBUG) && !ERTS_GLB_INLINE_INCL_FUNC_DEF
 #  define HARDDEBUG 1
 #endif
@@ -67,8 +69,6 @@ do {                                                                    \
 #define in_area(ptr,start,nbytes) \
  ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
 
-extern Uint erts_test_long_gc_sleep;
-
 #if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
 int within(Eterm *ptr, Process *p);
 #endif
@@ -97,4 +97,33 @@ ERTS_GLB_INLINE Eterm follow_moved(Eterm term)
 }
 #endif
 
+#endif /* ERL_GC_C__ || HIPE_GC_C__ */
+
+/*
+ * Global exported
+ */
+
+extern Uint erts_test_long_gc_sleep;
+
+typedef struct {
+  Uint64 reclaimed;
+  Uint64 garbage_cols;
+} ErtsGCInfo;
+
+void erts_gc_info(ErtsGCInfo *gcip);
+void erts_init_gc(void);
+int erts_garbage_collect(struct process*, int, Eterm*, int);
+void erts_garbage_collect_hibernate(struct process* p);
+Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity);
+void erts_garbage_collect_literals(struct process* p, Eterm* literals,
+				   Uint lit_size,
+				   struct erl_off_heap_header* oh);
+Uint erts_next_heap_size(Uint, Uint);
+Eterm erts_heap_sizes(struct process* p);
+
+void erts_offset_off_heap(struct erl_off_heap*, Sint, Eterm*, Eterm*);
+void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*);
+void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*);
+void erts_free_heap_frags(struct process* p);
+
 #endif /* __ERL_GC_H__ */
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 5e6d812242..77445ef1ff 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -161,9 +161,6 @@ int H_MIN_SIZE;			/* The minimum heap grain */
 int BIN_VH_MIN_SIZE;		/* The minimum binary virtual*/
 
 Uint32 erts_debug_flags;	/* Debug flags. */
-#ifdef ERTS_OPCODE_COUNTER_SUPPORT
-int count_instructions;
-#endif
 int erts_backtrace_depth;	/* How many functions to show in a backtrace
 				 * in error codes.
 				 */
@@ -548,6 +545,8 @@ void erts_usage(void)
     erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
     erts_fprintf(stderr, "-sct cput      set cpu topology,\n");
     erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
+    erts_fprintf(stderr, "-secio bool    enable/disable eager check I/O scheduling,\n");
+    erts_fprintf(stderr, "               see the erl(1) documentation for more info.\n");
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT
     erts_fprintf(stderr, "-sub bool      enable/disable scheduler utilization balancing,\n");
 #else
@@ -1674,6 +1673,22 @@ erl_start(int argc, char **argv)
 		    erts_usage();
 		}
 	    }
+	    else if (has_prefix("ecio", sub_param)) {
+		arg = get_arg(sub_param+4, argv[i+1], &i);
+#ifndef __OSE__
+		if (sys_strcmp("true", arg) == 0)
+		    erts_eager_check_io = 1;
+		else
+#endif
+		if (sys_strcmp("false", arg) == 0)
+		    erts_eager_check_io = 0;
+		else {
+		    erts_fprintf(stderr,
+				 "bad schedule eager check I/O value '%s'\n",
+				 arg);
+		    erts_usage();
+		}
+	    }
 	    else if (has_prefix("pp", sub_param)) {
 		arg = get_arg(sub_param+2, argv[i+1], &i);
 		if (sys_strcmp(arg, "true") == 0)
@@ -1882,11 +1897,6 @@ erl_start(int argc, char **argv)
 	    if (argv[i][2] == 0) { /* -c: documented option */
 		erts_disable_tolerant_timeofday = 1;
 	    }
-#ifdef ERTS_OPCODE_COUNTER_SUPPORT
-	    else if (argv[i][2] == 'i') { /* -ci: undcoumented option*/
-		count_instructions = 1;
-	    }
-#endif
 	    break;
 	case 'W':
 	    arg = get_arg(argv[i]+2, argv[i+1], &i);
@@ -2066,8 +2076,10 @@ erl_exit_vv(int n, int flush_async, char *fmt, va_list args1, va_list args2)
     system_cleanup(flush_async);
 
     save_statistics();
-
-    an = abs(n);
+    if (n < 0)
+        an = -(unsigned int)n;
+    else
+        an = n;
 
     if (erts_mtrace_enabled)
 	erts_mtrace_exit((Uint32) an);
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index c13eb87012..b105ece6f1 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -139,7 +139,6 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"drv_tsd",				NULL			},
     {	"async_enq_mtx",			NULL			},
 #ifdef ERTS_SMP
-    {	"sys_msg_q", 				NULL			},
     {	"atom_tab",				NULL			},
     {	"make_ref",				NULL			},
     {	"misc_op_list_pre_alloc_lock",		"address"		},
@@ -148,6 +147,7 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"btm_pre_alloc_lock",			NULL,			},
     {	"dist_entry_out_queue",			"address"		},
     {	"port_sched_lock",			"port_id"		},
+    {	"sys_msg_q", 				NULL			},
     {   "port_table",                           NULL                    },
 #endif
     {	"mtrace_op",				NULL			},
@@ -227,8 +227,7 @@ rw_op_str(Uint16 flags)
     case ERTS_LC_FLG_LO_READ:
 	return " (r)";
     case ERTS_LC_FLG_LO_WRITE:
-	erts_fprintf(stderr, "\nInternal error\n");
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Only write flag present");
     default:
 	break;
     }
@@ -311,8 +310,7 @@ static ERTS_INLINE void lc_free(void *p)
 static void *lc_core_alloc(void)
 {
     lc_unlock();
-    erts_fprintf(stderr, "Lock checker out of memory!\n");
-    lc_abort();
+    ERTS_INTERNAL_ERROR("Lock checker out of memory!\n");
 }
 
 #else
@@ -325,8 +323,7 @@ static void *lc_core_alloc(void)
     fbs = (erts_lc_free_block_t *) malloc(sizeof(erts_lc_free_block_t)
 					  * ERTS_LC_FB_CHUNK_SIZE);
     if (!fbs) {
-	erts_fprintf(stderr, "Lock checker failed to allocate memory!\n");
-	lc_abort();
+        ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
     }
     for (i = 1; i < ERTS_LC_FB_CHUNK_SIZE - 1; i++) {
 #ifdef DEBUG
@@ -366,11 +363,11 @@ create_locked_locks(char *thread_name)
 {
     erts_lc_locked_locks_t *l_lcks = malloc(sizeof(erts_lc_locked_locks_t));
     if (!l_lcks)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
 
     l_lcks->thread_name = strdup(thread_name ? thread_name : "unknown");
     if (!l_lcks->thread_name)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("Lock checker failed to allocate memory!");
 
     l_lcks->emu_thread = 0;
     l_lcks->tid = erts_thr_self();
@@ -691,7 +688,7 @@ erts_lc_set_thread_name(char *thread_name)
 	free((void *) l_lcks->thread_name);
 	l_lcks->thread_name = strdup(thread_name ? thread_name : "unknown");
 	if (!l_lcks->thread_name)
-	    lc_abort();
+	    ERTS_INTERNAL_ERROR("strdup failed");
     }
     l_lcks->emu_thread = 1;
 }
@@ -1330,7 +1327,7 @@ erts_lc_init(void)
 #endif /* #ifdef ERTS_LC_STATIC_ALLOC */
 
     if (ethr_spinlock_init(&free_blocks_lock) != 0)
-	lc_abort();
+	ERTS_INTERNAL_ERROR("spinlock_init failed");
 
     erts_tsd_key_create(&locks_key,"erts_lock_check_key");
 }
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index 6f44bf097b..cf6996ea06 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -61,6 +61,25 @@ static ERTS_INLINE void lcnt_unlock(void) {
     ethr_mutex_unlock(&lcnt_data_lock); 
 }
 
+const int log2_tab64[64] = {
+    63,  0, 58,  1, 59, 47, 53,  2,
+    60, 39, 48, 27, 54, 33, 42,  3,
+    61, 51, 37, 40, 49, 18, 28, 20,
+    55, 30, 34, 11, 43, 14, 22,  4,
+    62, 57, 46, 52, 38, 26, 32, 41,
+    50, 36, 17, 19, 29, 10, 13, 21,
+    56, 45, 25, 31, 35, 16,  9, 12,
+    44, 24, 15,  8, 23,  7,  6,  5};
+
+static ERTS_INLINE int lcnt_log2(Uint64 v) {
+    v |= v >> 1;
+    v |= v >> 2;
+    v |= v >> 4;
+    v |= v >> 8;
+    v |= v >> 16;
+    v |= v >> 32;
+    return log2_tab64[((Uint64)((v - (v >> 1))*0x07EDD5E59A4E28C2)) >> 58];
+}
 
 static char* lcnt_lock_type(Uint16 flag) {
     switch(flag & ERTS_LCNT_LT_ALL) {
@@ -81,19 +100,20 @@ static void lcnt_clear_stats(erts_lcnt_lock_stats_t *stats) {
     stats->timer_n  = 0;
     stats->file     = (char *)str_undefined;
     stats->line     = 0;
+    sys_memzero(stats->hist.ns, sizeof(stats->hist.ns));
 }
 
 static void lcnt_time(erts_lcnt_time_t *time) {
-#ifdef HAVE_GETHRTIME
+#if 0 || defined(HAVE_GETHRTIME)
     SysHrTime hr_time;
     hr_time  = sys_gethrtime();
     time->s  = (unsigned long)(hr_time / 1000000000LL);
     time->ns = (unsigned long)(hr_time - 1000000000LL*time->s);
-#else    
-    SysTimeval tv;
-    sys_gettimeofday(&tv);
-    time->s  = tv.tv_sec;
-    time->ns = tv.tv_usec*1000LL;
+#else
+  SysTimeval tv;
+  sys_gettimeofday(&tv);
+  time->s  = tv.tv_sec;
+  time->ns = tv.tv_usec*1000LL;
 #endif
 }
 
@@ -111,28 +131,29 @@ static void lcnt_time_diff(erts_lcnt_time_t *d, erts_lcnt_time_t *t1, erts_lcnt_
 	dns += 1000000000LL;
     }
 
+    ASSERT(ds >= 0);
+
     d->s  = ds;
     d->ns = dns;
 }
 
-/* difference d must be positive */
+/* difference d must be non-negative */
 
 static void lcnt_time_add(erts_lcnt_time_t *t, erts_lcnt_time_t *d) {
-    unsigned long ngns = 0;
-    
     t->s  += d->s;
     t->ns += d->ns;
 
-    ngns   = t->ns / 1000000000LL;
+    t->s  += t->ns / 1000000000LL;
     t->ns  = t->ns % 1000000000LL;
-    
-    t->s  += ngns;
 }
 
 static erts_lcnt_thread_data_t *lcnt_thread_data_alloc(void) {
     erts_lcnt_thread_data_t *eltd;
    
     eltd = (erts_lcnt_thread_data_t*)malloc(sizeof(erts_lcnt_thread_data_t));
+    if (!eltd) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     eltd->timer_set = 0;
     eltd->lock_in_conflict = 0;
 
@@ -158,59 +179,64 @@ static char* lock_opt(Uint16 flag) {
     return "--";
 }
 
-static void print_lock_x(erts_lcnt_lock_t *lock, Uint16 flag, char *action, char *extra) {
-    erts_aint_t colls, tries, w_state, r_state;
-    erts_lcnt_lock_stats_t *stats = NULL;
-    
+static void print_lock_x(erts_lcnt_lock_t *lock, Uint16 flag, char *action) {
+    erts_aint_t w_state, r_state;
     char *type;
-    int i;
-    
+
+    if (strcmp(lock->name, "run_queue") != 0) return;
     type = lcnt_lock_type(lock->flag);
     r_state = ethr_atomic_read(&lock->r_state);
     w_state = ethr_atomic_read(&lock->w_state);
-
     
     if (lock->flag & flag) {
-        erts_printf("%20s [%30s] [r/w state %4ld/%4ld] id %T %s\r\n", 
-		action, 
-		lock->name, 
-		r_state, 
-		w_state, 
-		lock->id, 
-		extra);
+        erts_fprintf(stderr,"%10s [%24s] [r/w state %4ld/%4ld] %2s id %T\r\n",
+		action,
+		lock->name,
+		r_state,
+		w_state,
+		type,
+		lock->id);
     }
 }
-
-static void print_lock(erts_lcnt_lock_t *lock, char *action) {
-    if (strcmp(lock->name, "proc_main") == 0) {
-        print_lock_x(lock, ERTS_LCNT_LT_ALL, action, "");
-    }
-}
-
 #endif
 
 static erts_lcnt_lock_stats_t *lcnt_get_lock_stats(erts_lcnt_lock_t *lock, char *file, unsigned int line) {
     unsigned int i;
     erts_lcnt_lock_stats_t *stats = NULL;
-    
-    for (i = 0; i < lock->n_stats; i++) {
-	if ((lock->stats[i].file == file) && (lock->stats[i].line == line)) {
-	    return &(lock->stats[i]);
-	}
-    }
-    if (lock->n_stats < ERTS_LCNT_MAX_LOCK_LOCATIONS) {
-	stats = &lock->stats[lock->n_stats];
-	lock->n_stats++;
 
-	stats->file = file;
-	stats->line = line;
-	return stats;
+    if (erts_lcnt_rt_options & ERTS_LCNT_OPT_LOCATION) {
+	for (i = 0; i < lock->n_stats; i++) {
+	    if ((lock->stats[i].file == file) && (lock->stats[i].line == line)) {
+		return &(lock->stats[i]);
+	    }
+	}
+	if (lock->n_stats < ERTS_LCNT_MAX_LOCK_LOCATIONS) {
+	    stats = &lock->stats[lock->n_stats];
+	    lock->n_stats++;
+	    stats->file = file;
+	    stats->line = line;
+	    return stats;
+	}
     }
     return &lock->stats[0];
+}
 
+static void lcnt_update_stats_hist(erts_lcnt_hist_t *hist, erts_lcnt_time_t *time_wait) {
+    int idx;
+    unsigned long r;
+
+    if (time_wait->s > 0 || time_wait->ns > ERTS_LCNT_HISTOGRAM_MAX_NS) {
+	idx = ERTS_LCNT_HISTOGRAM_SLOT_SIZE - 1;
+    } else {
+	r = time_wait->ns >> ERTS_LCNT_HISTOGRAM_RSHIFT;
+	if (r) idx = lcnt_log2(r);
+	else idx = 0;
+    }
+    hist->ns[idx]++;
 }
 
-static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflict, erts_lcnt_time_t *time_wait) {
+static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflict,
+	                      erts_lcnt_time_t *time_wait) {
     
     ethr_atomic_inc(&stats->tries);
 
@@ -220,6 +246,7 @@ static void lcnt_update_stats(erts_lcnt_lock_stats_t *stats, int lock_in_conflic
     if (time_wait) {
 	lcnt_time_add(&(stats->timer), time_wait);
 	stats->timer_n++;
+	lcnt_update_stats_hist(&stats->hist,time_wait);
     }
 }
 
@@ -248,6 +275,9 @@ void erts_lcnt_init() {
     
     /* init lcnt structure */
     erts_lcnt_data = (erts_lcnt_data_t*)malloc(sizeof(erts_lcnt_data_t));
+    if (!erts_lcnt_data) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     erts_lcnt_data->current_locks = erts_lcnt_list_init();
     erts_lcnt_data->deleted_locks = erts_lcnt_list_init();
 
@@ -269,6 +299,9 @@ erts_lcnt_lock_list_t *erts_lcnt_list_init(void) {
     erts_lcnt_lock_list_t *list;
     
     list = (erts_lcnt_lock_list_t*)malloc(sizeof(erts_lcnt_lock_list_t));
+    if (!list) {
+        ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+    }
     list->head = NULL;
     list->tail = NULL;
     list->n    = 0;
@@ -330,8 +363,9 @@ void erts_lcnt_list_delete(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock)
 /* interface to erl_threads.h */
 /* only lock on init and destroy, all others should use atomics */
 void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) { 
-    erts_lcnt_init_lock_x(lock, name, flag, am_undefined);
+    erts_lcnt_init_lock_x(lock, name, flag, NIL);
 }
+
 void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) { 
     int i;
     if (!name) {
@@ -360,7 +394,6 @@ void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eter
     }
 
     erts_lcnt_list_insert(erts_lcnt_data->current_locks, lock);
-    
     lcnt_unlock();
 }
 
@@ -375,6 +408,9 @@ void erts_lcnt_destroy_lock(erts_lcnt_lock_t *lock) {
 	/* copy structure and insert the copy */
 
 	deleted_lock = (erts_lcnt_lock_t*)malloc(sizeof(erts_lcnt_lock_t));
+        if (!deleted_lock) {
+            ERTS_INTERNAL_ERROR("Lock counter failed to allocate memory!");
+        }
 	memcpy(deleted_lock, lock, sizeof(erts_lcnt_lock_t));
 
 	deleted_lock->next = NULL;
@@ -417,8 +453,9 @@ void erts_lcnt_lock_opt(erts_lcnt_lock_t *lock, Uint16 option) {
     
     if ((w_state > 0) || (r_state > 0)) {
 	eltd->lock_in_conflict = 1;
-	if (eltd->timer_set == 0)
+	if (eltd->timer_set == 0) {
 	    lcnt_time(&eltd->timer);
+	}
 	eltd->timer_set++;
     } else {
 	eltd->lock_in_conflict = 0;
@@ -433,7 +470,7 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
     if (!ERTS_LCNT_LOCK_TYPE(lock)) return;
 
     w_state = ethr_atomic_read(&lock->w_state);
-    ethr_atomic_inc( &lock->w_state);
+    ethr_atomic_inc(&lock->w_state);
 
     eltd = lcnt_get_thread_data();
 
@@ -446,10 +483,10 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
 	 * 'atomicly'. All other locks will block the thread if w_state > 0
 	 * i.e. locked.
 	 */
-	if (eltd->timer_set == 0)
+	if (eltd->timer_set == 0) {
 	    lcnt_time(&eltd->timer);
+	}
 	eltd->timer_set++;
-
     } else {
 	eltd->lock_in_conflict = 0;
     }
@@ -459,11 +496,10 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
 
 void erts_lcnt_lock_unaquire(erts_lcnt_lock_t *lock) {
     /* should check if this thread was "waiting" */
-    
     if (erts_lcnt_rt_options & ERTS_LCNT_OPT_SUSPEND) return;
     if (!ERTS_LCNT_LOCK_TYPE(lock)) return;
 
-    ethr_atomic_dec( &lock->w_state);
+    ethr_atomic_dec(&lock->w_state);
 }
 
 /* erts_lcnt_lock_post
@@ -491,7 +527,7 @@ void erts_lcnt_lock_post_x(erts_lcnt_lock_t *lock, char *file, unsigned int line
     if (!(lock->flag & (ERTS_LCNT_LT_RWMUTEX | ERTS_LCNT_LT_RWSPINLOCK))) {
 	flowstate = ethr_atomic_read(&lock->flowstate);
 	ASSERT(flowstate == 0);
-    	ethr_atomic_inc( &lock->flowstate);
+	ethr_atomic_inc(&lock->flowstate);
     }
 #endif
     
@@ -500,19 +536,12 @@ void erts_lcnt_lock_post_x(erts_lcnt_lock_t *lock, char *file, unsigned int line
     ASSERT(eltd);
 
     /* if lock was in conflict, time it */
-    
-    if (erts_lcnt_rt_options & ERTS_LCNT_OPT_LOCATION) {
-	stats = lcnt_get_lock_stats(lock, file, line);
-    } else {
-	stats = &lock->stats[0];
-    }
-
+    stats = lcnt_get_lock_stats(lock, file, line);
     if (eltd->timer_set) {
 	lcnt_time(&timer);
 	
 	lcnt_time_diff(&time_wait, &timer, &(eltd->timer));
 	lcnt_update_stats(stats, eltd->lock_in_conflict, &time_wait);
-	
 	eltd->timer_set--;
 	ASSERT(eltd->timer_set >= 0);
     } else {
@@ -541,11 +570,11 @@ void erts_lcnt_unlock(erts_lcnt_lock_t *lock) {
     /* flowstate */
     flowstate = ethr_atomic_read(&lock->flowstate);
     ASSERT(flowstate == 1);
-    ethr_atomic_dec( &lock->flowstate);
+    ethr_atomic_dec(&lock->flowstate);
     
     /* write state */
     w_state = ethr_atomic_read(&lock->w_state);
-    ASSERT(w_state > 0)
+    ASSERT(w_state > 0);
 #endif
     ethr_atomic_dec(&lock->w_state);
 }
@@ -582,9 +611,7 @@ void erts_lcnt_trylock(erts_lcnt_lock_t *lock, int res) {
     	ethr_atomic_inc( &lock->flowstate);
 #endif
 	ethr_atomic_inc(&lock->w_state);
-	
 	lcnt_update_stats(&(lock->stats[0]), 0, NULL);
-
     } else {
         ethr_atomic_inc(&lock->stats[0].tries);
         ethr_atomic_inc(&lock->stats[0].colls);
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index 75f7cd028b..ffbb93da1b 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -35,6 +35,10 @@
  * 	| | | - collisions (including trylock busy)
  * 	| | | - timer (time spent in waiting for lock)
  * 	| | | - n_timer (collisions excluding trylock busy)
+ * 	| | | - histogram
+ * 	| | | | - # 0 = log2(lock wait_time ns)
+ * 	| | | | - ...
+ * 	| | | | - # n = log2(lock wait_time ns)
  *
  * 	Each instance of a lock is the unique lock, i.e. set and id in that set.
  * 	For each lock there is a set of statistics with where and what impact
@@ -68,8 +72,17 @@
 
 #include "ethread.h"
 
+#define ERTS_LCNT_MAX_LOCK_LOCATIONS  (10)
 
-#define ERTS_LCNT_MAX_LOCK_LOCATIONS (10)
+/* histogram */
+#define ERTS_LCNT_HISTOGRAM_MAX_NS    (((unsigned long)1LL << 28) - 1)
+#if 0 || defined(HAVE_GETHRTIME)
+#define ERTS_LCNT_HISTOGRAM_SLOT_SIZE (30)
+#define ERTS_LCNT_HISTOGRAM_RSHIFT    (0)
+#else
+#define ERTS_LCNT_HISTOGRAM_SLOT_SIZE (20)
+#define ERTS_LCNT_HISTOGRAM_RSHIFT    (10)
+#endif
 
 #define ERTS_LCNT_LT_SPINLOCK   (((Uint16) 1) << 0)
 #define ERTS_LCNT_LT_RWSPINLOCK (((Uint16) 1) << 1)
@@ -104,6 +117,10 @@ typedef struct {
     
 extern erts_lcnt_time_t timer_start;
 
+typedef struct {
+   Uint32 ns[ERTS_LCNT_HISTOGRAM_SLOT_SIZE]; /* log2 array of nano seconds occurences */
+} erts_lcnt_hist_t;
+
 typedef struct erts_lcnt_lock_stats_s {
     /* "tries" and "colls" needs to be atomic since
      * trylock busy does not aquire a lock and there
@@ -118,6 +135,7 @@ typedef struct erts_lcnt_lock_stats_s {
     
     unsigned long timer_n;    /* #times waited for lock */
     erts_lcnt_time_t timer;   /* total wait time for lock */
+    erts_lcnt_hist_t hist;
 } erts_lcnt_lock_stats_t;
 
 /* rw locks uses both states, other locks only uses w_state */
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index 5e740aacdd..b2a16eb5ed 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -113,36 +113,55 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
  * return value if key *matches* a key in the map
  */
 
-int erts_maps_find(Eterm key, Eterm map, Eterm *value) {
-
-    Eterm *ks,*vs;
+const Eterm *
+#if HALFWORD_HEAP
+erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base)
+#else
+erts_maps_get(Eterm key, Eterm map)
+#endif
+{
+    Eterm *ks, *vs;
     map_t *mp;
-    Uint n,i;
+    Uint n, i;
 
-    mp  = (map_t*)map_val(map);
+    mp  = (map_t *)map_val_rel(map, map_base);
     n   = map_get_size(mp);
-    ks  = map_get_keys(mp);
+
+    if (n == 0) {
+        return NULL;
+    }
+
+    ks  = (Eterm *)tuple_val_rel(mp->keys, map_base) + 1;
     vs  = map_get_values(mp);
 
-    for( i = 0; i < n; i++) {
-	if (EQ(ks[i], key)) {
-	    *value = vs[i];
-	    return 1;
-	}
+    if (is_immed(key)) {
+        for (i = 0; i < n; i++) {
+            if (ks[i] == key) {
+                return &vs[i];
+            }
+        }
+    }
+
+    for (i = 0; i < n; i++) {
+        if (eq_rel(ks[i], NULL, key, map_base)) {
+            return &vs[i];
+        }
     }
-    return 0;
+    return NULL;
 }
 
 BIF_RETTYPE maps_find_2(BIF_ALIST_2) {
     if (is_map(BIF_ARG_2)) {
-	Eterm *hp, value,res;
+        Eterm *hp, res;
+        const Eterm *value;
 
-	if (erts_maps_find(BIF_ARG_1, BIF_ARG_2, &value)) {
+        value = erts_maps_get(BIF_ARG_1, BIF_ARG_2);
+	if (value) {
 	    hp    = HAlloc(BIF_P, 3);
 	    res   = make_tuple(hp);
 	    *hp++ = make_arityval(2);
 	    *hp++ = am_ok;
-	    *hp++ = value;
+            *hp++ = *value;
 	    BIF_RET(res);
 	}
 
@@ -150,52 +169,22 @@ BIF_RETTYPE maps_find_2(BIF_ALIST_2) {
     }
     BIF_ERROR(BIF_P, BADARG);
 }
+
 /* maps:get/2
  * return value if key *matches* a key in the map
  * exception bad_key if none matches
  */
 
-
-int erts_maps_get(Eterm key, Eterm map, Eterm *value) {
-    Eterm *ks,*vs;
-    map_t *mp;
-    Uint n,i;
-
-    mp  = (map_t*)map_val(map);
-    n   = map_get_size(mp);
-
-    if (n == 0)
-	return 0;
-
-    ks  = map_get_keys(mp);
-    vs  = map_get_values(mp);
-
-    if (is_immed(key)) {
-	for( i = 0; i < n; i++) {
-	    if (ks[i] == key) {
-		*value = vs[i];
-		return 1;
-	    }
-	}
-    }
-
-    for( i = 0; i < n; i++) {
-	if (EQ(ks[i], key)) {
-	    *value = vs[i];
-	    return 1;
-	}
-    }
-    return 0;
-}
-
 BIF_RETTYPE maps_get_2(BIF_ALIST_2) {
     if (is_map(BIF_ARG_2)) {
 	Eterm *hp;
-	Eterm value, error;
+        Eterm error;
+        const Eterm *value;
 	char *s_error;
 
-	if (erts_maps_get(BIF_ARG_1, BIF_ARG_2, &value)) {
-	    BIF_RET(value);
+        value = erts_maps_get(BIF_ARG_1, BIF_ARG_2);
+        if (value) {
+            BIF_RET(*value);
 	}
 
 	s_error = "bad_key";
diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h
index cfacb2ec28..2e02ca4677 100644
--- a/erts/emulator/beam/erl_map.h
+++ b/erts/emulator/beam/erl_map.h
@@ -64,9 +64,17 @@ typedef struct map_s {
 
 Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map);
 int   erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res);
-int   erts_maps_find(Eterm key, Eterm map, Eterm *value);
-int   erts_maps_get(Eterm key, Eterm map, Eterm *value);
 int   erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res);
 int   erts_validate_and_sort_map(map_t* map);
+
+#if HALFWORD_HEAP
+const Eterm *
+erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base);
+#  define erts_maps_get(A, B) erts_maps_get_rel(A, B, NULL)
+#else
+const Eterm *
+erts_maps_get(Eterm key, Eterm map);
+#  define erts_maps_get_rel(A, B, B_BASE) erts_maps_get(A, B)
 #endif
 
+#endif
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index 59a677a12c..8870fac7d9 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -415,7 +415,13 @@ erts_queue_dist_message(Process *rcvr,
 	if (!(*rcvr_locks & ERTS_PROC_LOCK_MSGQ))
 	    erts_smp_proc_unlock(rcvr, ERTS_PROC_LOCK_MSGQ);
 
-	erts_proc_notify_new_message(rcvr);
+	erts_proc_notify_new_message(rcvr,
+#ifdef ERTS_SMP
+				     *rcvr_locks
+#else
+				     0
+#endif
+	    );
     }
 }
 
@@ -542,7 +548,13 @@ queue_message(Process *c_p,
     if (locked_msgq)
 	erts_smp_proc_unlock(receiver, ERTS_PROC_LOCK_MSGQ);
 
-    erts_proc_notify_new_message(receiver);
+    erts_proc_notify_new_message(receiver,
+#ifdef ERTS_SMP
+				 *receiver_locks
+#else
+				 0
+#endif
+	);
 
 #ifndef ERTS_SMP
     ERTS_HOLE_CHECK(receiver);
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index ff551ea3af..198acfd128 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -472,6 +472,18 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin)
 	struct enif_tmp_obj_t* tmp;
 	byte* raw_ptr;
     }u;
+
+    if (is_boxed(bin_term) && *binary_val(bin_term) == HEADER_SUB_BIN) {
+	ErlSubBin* sb = (ErlSubBin*) binary_val(bin_term);
+	if (sb->is_writable) {
+	    ProcBin* pb = (ProcBin*) binary_val(sb->orig);
+	    ASSERT(pb->thing_word == HEADER_PROC_BIN);
+	    if (pb->flags) {
+		erts_emasculate_writable_binary(pb);
+		sb->is_writable = 0;
+	    }
+	}
+    }
     u.tmp = NULL;
     bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, allocator,
 						    sizeof(struct enif_tmp_obj_t));
@@ -539,9 +551,7 @@ int enif_alloc_binary(size_t size, ErlNifBinary* bin)
     if (refbin == NULL) {
 	return 0; /* The NIF must take action */
     }
-    refbin->flags = BIN_FLAG_DRV; /* BUGBUG: Flag? */
     erts_refc_init(&refbin->refc, 1);
-    refbin->orig_size = (SWord) size;
 
     bin->size = size;
     bin->data = (unsigned char*) refbin->orig_bytes;
@@ -561,7 +571,6 @@ int enif_realloc_binary(ErlNifBinary* bin, size_t size)
 	if (!newbin) {
 	    return 0;
 	}    
-	newbin->orig_size = size;
 	bin->ref_bin = newbin;
 	bin->data = (unsigned char*) newbin->orig_bytes;
 	bin->size = size;
@@ -1513,72 +1522,264 @@ int enif_consume_timeslice(ErlNifEnv* env, int percent)
     return ERTS_BIF_REDS_LEFT(env->proc) == 0;
 }
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-
-/* NIFs exports need one more item than the Export struct provides, the
- * erl_module_nif*, so the DirtyNifExport below adds that. The Export
- * member must be first in the struct.
+/*
+ * NIF exports need a few more items than the Export struct provides,
+ * including the erl_module_nif* and a NIF function pointer, so the
+ * NifExport below adds those. The Export member must be first in the
+ * struct. The saved_mfa, saved_argc, nif_level, alloced_argv_sz and argv
+ * members are used to track the MFA and arguments of the top NIF in case a
+ * chain of one or more enif_schedule_nif() calls results in an exception,
+ * since in that case the original MFA and registers have to be restored
+ * before returning to Erlang to ensure stacktrace information associated
+ * with the exception is correct.
  */
+typedef ERL_NIF_TERM (*NativeFunPtr)(ErlNifEnv*, int, const ERL_NIF_TERM[]);
+
 typedef struct {
     Export exp;
     struct erl_module_nif* m;
-} DirtyNifExport;
+    NativeFunPtr fp;
+    Eterm saved_mfa[3];
+    int saved_argc;
+    int alloced_argv_sz;
+    Eterm argv[1];
+} NifExport;
 
-static void
-alloc_proc_psd(Process* proc, DirtyNifExport **ep)
+/*
+ * If a process has saved arguments, they need to be part of the GC
+ * rootset. The function below is called from setup_rootset() in
+ * erl_gc.c. This function is declared in erl_process.h.
+ */
+int
+erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj)
 {
+    NifExport* ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    int gc = (ep && ep->saved_argc > 0);
+
+    if (gc) {
+	*objv = ep->argv;
+	*nobj = ep->saved_argc;
+    }
+    return gc;
+}
+
+/*
+ * Allocate a NifExport and set it in proc specific data
+ */
+static NifExport*
+allocate_nif_sched_data(Process* proc, int argc)
+{
+    NifExport* ep;
+    size_t argv_extra, total;
     int i;
-    if (!*ep) {
-	*ep = erts_alloc(ERTS_ALC_T_PSD, sizeof(DirtyNifExport));
-	sys_memset((void*) *ep, 0, sizeof(DirtyNifExport));
-	for (i=0; i<ERTS_NUM_CODE_IX; i++) {
-	    (*ep)->exp.addressv[i] = &(*ep)->exp.code[3];
-	}
-	(*ep)->exp.code[3] = (BeamInstr) em_call_nif;
+
+    argv_extra = argc > 1 ? sizeof(Eterm)*(argc-1) : 0;
+    total = sizeof(NifExport) + argv_extra;
+    ep = erts_alloc(ERTS_ALC_T_NIF_TRAP_EXPORT, total);
+    sys_memset((void*) ep, 0, total);
+    ep->alloced_argv_sz = argc;
+    for (i=0; i<ERTS_NUM_CODE_IX; i++) {
+	ep->exp.addressv[i] = &ep->exp.code[3];
     }
-    (void) ERTS_PROC_SET_DIRTY_SCHED_TRAP_EXPORT(proc, ERTS_PROC_LOCK_MAIN, &(*ep)->exp);
+    ep->exp.code[3] = (BeamInstr) em_call_nif;
+    (void) ERTS_PROC_SET_NIF_TRAP_EXPORT(proc, ERTS_PROC_LOCK_MAIN, ep);
+    return ep;
+}
+
+static ERTS_INLINE void
+destroy_nif_export(NifExport *nif_export)
+{
+    erts_free(ERTS_ALC_T_NIF_TRAP_EXPORT, (void *) nif_export);
+}
+
+void
+erts_destroy_nif_export(void *nif_export)
+{
+    destroy_nif_export((NifExport *) nif_export);
 }
 
+/*
+ * Initialize a NifExport struct. Create it if needed and store it in the
+ * proc. The direct_fp function is what will be invoked by op_call_nif, and
+ * the indirect_fp function, if not NULL, is what the direct_fp function
+ * will call. If the allocated NifExport isn't enough to hold all of argv,
+ * allocate a larger one. Save MFA and registers only if the need_save
+ * parameter is true.
+ */
 static ERL_NIF_TERM
-execute_dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+init_nif_sched_data(ErlNifEnv* env, NativeFunPtr direct_fp, NativeFunPtr indirect_fp,
+		    int need_save, int argc, const ERL_NIF_TERM argv[])
 {
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(env->proc)->x_reg_array;
-    ERL_NIF_TERM result, dirty_result = (ERL_NIF_TERM) reg[0];
-    typedef ERL_NIF_TERM (*FinalizerFP)(ErlNifEnv*, ERL_NIF_TERM);
-    FinalizerFP fp;
-#if HAVE_INT64 && SIZEOF_LONG != 8
-    ASSERT(sizeof(fp) <= sizeof(ErlNifUInt64));
-    enif_get_uint64(env, reg[1], (ErlNifUInt64 *) &fp);
-#else
-    ASSERT(sizeof(fp) <= sizeof(unsigned long));
-    enif_get_ulong(env, reg[1], (unsigned long *) &fp);
-#endif
-    result = (*fp)(env, dirty_result);
-    if (erts_refc_dectest(&env->mod_nif->rt_dtor_cnt, 0) == 0
-	&& env->mod_nif->mod == NULL)
-	close_lib(env->mod_nif);
-    return result;
+    Process* proc = env->proc;
+    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
+    NifExport* ep;
+    int i;
+
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    if (!ep)
+	ep = allocate_nif_sched_data(proc, argc);
+    else if (need_save && ep->alloced_argv_sz < argc) {
+	NifExport* new_ep = allocate_nif_sched_data(proc, argc);
+	destroy_nif_export(ep);
+	ep = new_ep;
+    }
+    ERTS_VBUMP_ALL_REDS(proc);
+    for (i = 0; i < argc; i++) {
+	if (need_save)
+	    ep->argv[i] = reg[i];
+	reg[i] = (Eterm) argv[i];
+    }
+    if (need_save) {
+	ep->saved_mfa[0] = proc->current[0];
+	ep->saved_mfa[1] = proc->current[1];
+	ep->saved_mfa[2] = proc->current[2];
+	ep->saved_argc = argc;
+    }
+    proc->i = (BeamInstr*) ep->exp.addressv[0];
+    ep->exp.code[0] = (BeamInstr) proc->current[0];
+    ep->exp.code[1] = (BeamInstr) proc->current[1];
+    ep->exp.code[2] = argc;
+    ep->exp.code[4] = (BeamInstr) direct_fp;
+    ep->m = env->mod_nif;
+    ep->fp = indirect_fp;
+    proc->freason = TRAP;
+    proc->arity = argc;
+    return THE_NON_VALUE;
 }
 
-#endif /* ERTS_DIRTY_SCHEDULERS */
+/*
+ * Restore saved MFA and registers. Registers are restored only when the
+ * exception flag is true.
+ */
+static void
+restore_nif_mfa(Process* proc, NifExport* ep, int exception)
+{
+    int i;
+    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
 
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+    proc->current[0] = ep->saved_mfa[0];
+    proc->current[1] = ep->saved_mfa[1];
+    proc->current[2] = ep->saved_mfa[2];
+    if (exception)
+	for (i = 0; i < ep->saved_argc; i++)
+	    reg[i] = ep->argv[i];
+    ep->saved_argc = 0;
+    ep->saved_mfa[0] = THE_NON_VALUE;
+}
 
-ERL_NIF_TERM
-enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
-			ERL_NIF_TERM (*fp)(ErlNifEnv*, int, const ERL_NIF_TERM[]),
-			int argc, const ERL_NIF_TERM argv[])
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+/*
+ * Finalize a dirty NIF call. This function is scheduled to cause the VM to
+ * switch the process off a dirty scheduler thread and back onto a regular
+ * scheduler thread, and then return the result from the dirty NIF. It also
+ * restores the original NIF MFA when necessary based on the value of
+ * ep->fp set by execute_dirty_nif via init_nif_sched_data -- non-NULL
+ * means restore, NULL means do not restore.
+ */
+static ERL_NIF_TERM
+dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NifExport* ep;
+
+    ASSERT(argc == 1);
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	restore_nif_mfa(proc, ep, 0);
+    return argv[0];
+}
+
+/* Finalize a dirty NIF call that raised an exception.  Otherwise same as
+ * the dirty_nif_finalizer() function.
+ */
+static ERL_NIF_TERM
+dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NifExport* ep;
+
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	restore_nif_mfa(proc, ep, 1);
+    return enif_make_badarg(env);
+}
+
+/*
+ * Dirty NIF execution wrapper function. Invoke an application's dirty NIF,
+ * then check the result and schedule the appropriate finalizer function
+ * where needed. Also restore the original NIF MFA when appropriate.
+ */
+static ERL_NIF_TERM
+execute_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    ERL_NIF_TERM result;
+
+    ASSERT(ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data));
+
+    /*
+     * Set ep->fp to NULL before the native call so we know later whether it scheduled another NIF for execution
+     */
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->fp = NULL;
+    result = (*fp)(env, argc, argv);
+    erts_smp_atomic32_read_band_mb(&proc->state,
+				   ~(ERTS_PSFLG_DIRTY_CPU_PROC
+				     |ERTS_PSFLG_DIRTY_IO_PROC
+				     |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q
+				     |ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
+    if (erts_refc_dectest(&env->mod_nif->rt_dtor_cnt, 0) == 0 && env->mod_nif->mod == NULL)
+	close_lib(env->mod_nif);
+    /*
+     * If no more NIFs were scheduled by the native call via
+     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
+     * which case we need to restore the original NIF calling
+     * context. Reuse fp essentially as a boolean for this, passing it to
+     * init_nif_sched_data below. Both dirty_nif_exception and
+     * dirty_nif_finalizer then check ep->fp to decide whether or not to
+     * restore the original calling context.
+     */
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    if (ep->fp)
+	fp = NULL;
+    if (is_non_value(result)) {
+	if (proc->freason != TRAP) {
+	    ASSERT(proc->freason == BADARG);
+	    return init_nif_sched_data(env, dirty_nif_exception, fp, 0, argc, argv);
+	} else {
+	    if (ep->fp == NULL)
+		restore_nif_mfa(proc, ep, 1);
+	    return result;
+	}
+    }
+    else
+	return init_nif_sched_data(env, dirty_nif_finalizer, fp, 0, 1, &result);
+}
+
+/*
+ * Dirty NIF scheduling wrapper function. Schedule a dirty NIF to execute
+ * via the execute_dirty_nif() wrapper function. The dirty scheduler thread
+ * type (CPU or I/O) is indicated in flags parameter.
+ */
+static ERTS_INLINE ERL_NIF_TERM
+schedule_dirty_nif(ErlNifEnv* env, int flags, int argc, const ERL_NIF_TERM argv[])
 {
-#ifdef USE_THREADS
     erts_aint32_t state, n, a;
     Process* proc = env->proc;
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
-    DirtyNifExport* ep = NULL;
-    int i;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    int need_save;
 
-    int chkflgs = (flags & (ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND));
-    if (chkflgs != ERL_NIF_DIRTY_JOB_IO_BOUND && chkflgs != ERL_NIF_DIRTY_JOB_CPU_BOUND)
-	return enif_make_badarg(env);
+    ASSERT(flags==ERL_NIF_DIRTY_JOB_IO_BOUND || flags==ERL_NIF_DIRTY_JOB_CPU_BOUND);
 
     a = erts_smp_atomic32_read_acqb(&proc->state);
     while (1) {
@@ -1590,7 +1791,7 @@ enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
 	 */
 	n &= ~(ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC
 	       |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q|ERTS_PSFLG_DIRTY_IO_PROC_IN_Q);
-	if (chkflgs == ERL_NIF_DIRTY_JOB_CPU_BOUND)
+	if (flags == ERL_NIF_DIRTY_JOB_CPU_BOUND)
 	    n |= ERTS_PSFLG_DIRTY_CPU_PROC;
 	else
 	    n |= ERTS_PSFLG_DIRTY_IO_PROC;
@@ -1598,85 +1799,106 @@ enif_schedule_dirty_nif(ErlNifEnv* env, int flags,
 	if (a == state)
 	    break;
     }
-    if (!(ep = (DirtyNifExport*) ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(proc)))
-	alloc_proc_psd(proc, &ep);
-    ERTS_VBUMP_ALL_REDS(proc);
-    ep->exp.code[2] = argc;
-    for (i = 0; i < argc; i++) {
-	reg[i] = (Eterm) argv[i];
-    }
-    proc->i = (BeamInstr*) ep->exp.addressv[0];
-    ep->exp.code[4] = (BeamInstr) fp;
-    ep->m = env->mod_nif;
-    proc->freason = TRAP;
-
     erts_refc_inc(&env->mod_nif->rt_dtor_cnt, 1);
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
+    return init_nif_sched_data(env, execute_dirty_nif, fp, need_save, argc, argv);
+}
 
-    return THE_NON_VALUE;
-#else
-    return (*fp)(env, argc, argv);
-#endif
+static ERL_NIF_TERM
+schedule_dirty_io_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_IO_BOUND, argc, argv);
+}
+
+static ERL_NIF_TERM
+schedule_dirty_cpu_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, argc, argv);
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+/*
+ * NIF execution wrapper used by enif_schedule_nif() for regular NIFs. It
+ * calls the actual NIF, restores original NIF MFA if necessary, and
+ * then returns the NIF result.
+ */
+static ERL_NIF_TERM
+execute_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    Process* proc = env->proc;
+    NativeFunPtr fp = (NativeFunPtr) proc->current[6];
+    NifExport* ep;
+    ERL_NIF_TERM result;
+
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->fp = NULL;
+    result = (*fp)(env, argc, argv);
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    /*
+     * If no NIFs were scheduled by the native call via
+     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
+     * which case we need to restore the original NIF MFA.
+     */
+    if (ep->fp == NULL)
+	restore_nif_mfa(proc, ep, is_non_value(result) && proc->freason != TRAP);
+    return result;
 }
 
 ERL_NIF_TERM
-enif_schedule_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result,
-				  ERL_NIF_TERM (*fp)(ErlNifEnv*, ERL_NIF_TERM))
+enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags,
+		  ERL_NIF_TERM (*fp)(ErlNifEnv*, int, const ERL_NIF_TERM[]),
+		  int argc, const ERL_NIF_TERM argv[])
 {
-#ifdef USE_THREADS
     Process* proc = env->proc;
-    Eterm* reg = ERTS_PROC_GET_SCHDATA(proc)->x_reg_array;
-    DirtyNifExport* ep;
+    NifExport* ep;
+    ERL_NIF_TERM fun_name_atom, result;
+    int need_save;
 
-    erts_smp_atomic32_read_band_mb(&proc->state,
-				   ~(ERTS_PSFLG_DIRTY_CPU_PROC
-				     |ERTS_PSFLG_DIRTY_IO_PROC
-				     |ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q
-				     |ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
-    if (!(ep = (DirtyNifExport*) ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(proc)))
-	alloc_proc_psd(proc, &ep);
-    ERTS_VBUMP_ALL_REDS(proc);
-    ep->exp.code[2] = 2;
-    reg[0] = (Eterm) result;
-#if HAVE_INT64 && SIZEOF_LONG != 8
-    ASSERT(sizeof(fp) <= sizeof(ErlNifUInt64));
-    reg[1] = (Eterm) enif_make_uint64(env, (ErlNifUInt64) fp);
-#else
-    ASSERT(sizeof(fp) <= sizeof(unsigned long));
-    reg[1] = (Eterm) enif_make_ulong(env, (unsigned long) fp);
-#endif
-    proc->i = (BeamInstr*) ep->exp.addressv[0];
-    ep->exp.code[4] = (BeamInstr) execute_dirty_nif_finalizer;
-    proc->freason = TRAP;
+    if (argc > MAX_ARG)
+	return enif_make_badarg(env);
+    fun_name_atom = enif_make_atom(env, fun_name);
+    if (enif_is_exception(env, fun_name_atom))
+	return fun_name_atom;
 
-    return THE_NON_VALUE;
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
+
+    if (flags) {
+#ifdef ERTS_DIRTY_SCHEDULERS
+	NativeFunPtr sched_fun;
+	int chkflgs = (flags & (ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND));
+	if (chkflgs == ERL_NIF_DIRTY_JOB_IO_BOUND)
+	    sched_fun = schedule_dirty_io_nif;
+	else if (chkflgs == ERL_NIF_DIRTY_JOB_CPU_BOUND)
+	    sched_fun = schedule_dirty_cpu_nif;
+	else
+	    return enif_make_badarg(env);
+	result = init_nif_sched_data(env, sched_fun, fp, need_save, argc, argv);
 #else
-    return (*fp)(env, result);
+	return enif_make_badarg(env);
 #endif
-}
+    }
+    else
+	result = init_nif_sched_data(env, execute_nif, fp, need_save, argc, argv);
 
-/* A simple finalizer that just returns its result argument */
-ERL_NIF_TERM
-enif_dirty_nif_finalizer(ErlNifEnv* env, ERL_NIF_TERM result)
-{
+    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ASSERT(ep);
+    ep->exp.code[1] = (BeamInstr) fun_name_atom;
     return result;
 }
 
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+
 int
 enif_is_on_dirty_scheduler(ErlNifEnv* env)
 {
     return ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data);
 }
 
-int
-enif_have_dirty_schedulers()
-{
-#ifdef USE_THREADS
-    return 1;
-#else
-    return 0;
-#endif
-}
-
 #endif /* ERL_NIF_DIRTY_SCHEDULER_SUPPORT */
 
 /* Maps */
@@ -1733,10 +1955,16 @@ int enif_get_map_value(ErlNifEnv* env,
 		       Eterm key,
 		       Eterm *value)
 {
+    const Eterm *ret;
     if (is_not_map(map)) {
 	return 0;
     }
-    return erts_maps_get(key, map, value);
+    ret = erts_maps_get(key, map);
+    if (ret) {
+        *value = *ret;
+        return 1;
+    }
+    return 0;
 }
 
 int enif_make_map_update(ErlNifEnv* env,
@@ -1977,6 +2205,35 @@ static Eterm load_nif_error(Process* p, const char* atom, const char* format, ..
     return ret;
 }
 
+/*
+ * The function below is for looping through ErlNifFunc arrays, helping
+ * provide backwards compatibility across the version 2.7 change that added
+ * the "flags" field to ErlNifFunc.
+ */
+static ErlNifFunc* next_func(ErlNifEntry* entry, int* incrp, ErlNifFunc* func)
+{
+    ASSERT(incrp);
+    if (!*incrp) {
+	if (entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+	    *incrp = sizeof(ErlNifFunc);
+	else {
+	    /*
+	     * ErlNifFuncV1 below is what ErlNifFunc was before the
+	     * addition of the flags field for 2.7, and is needed to handle
+	     * backward compatibility.
+	     */
+	    typedef struct {
+		const char* name;
+		unsigned arity;
+		ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+	    }ErlNifFuncV1;
+	    *incrp = sizeof(ErlNifFuncV1);
+	}
+    }
+    return (ErlNifFunc*) ((char*)func + *incrp);
+}
+
+
 BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 {
     static const char bad_lib[] = "bad_lib";
@@ -2086,22 +2343,48 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
     }
     else {
 	/*erts_fprintf(stderr, "Found module %T\r\n", mod_atom);*/
-    
+
+	int maybe_dirty_nifs = ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+				&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION));
+	int incr = 0;
+	ErlNifFunc* f = entry->funcs;
 	for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
 	    BeamInstr** code_pp;
-	    ErlNifFunc* f = &entry->funcs[i];
 	    if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1)
 		|| (code_pp = get_func_pp(mod->curr.code, f_atom, f->arity))==NULL) {
 		ret = load_nif_error(BIF_P,bad_lib,"Function not found %T:%s/%u",
 				     mod_atom, f->name, f->arity);
-	    }    
-	    else if (code_pp[1] - code_pp[0] < (5+3)) {
+	    }
+	    else if (maybe_dirty_nifs && f->flags) {
+		/*
+		 * If the flags field is non-zero and this emulator was
+		 * built with dirty scheduler support, check that the flags
+		 * value is legal. But if this emulator was built without
+		 * dirty scheduler support, treat a non-zero flags field as
+		 * a load error.
+		 */
+#ifdef ERTS_DIRTY_SCHEDULERS
+		if (f->flags != ERL_NIF_DIRTY_JOB_IO_BOUND && f->flags != ERL_NIF_DIRTY_JOB_CPU_BOUND)
+		    ret = load_nif_error(BIF_P, bad_lib, "Illegal flags field value %d for NIF %T:%s/%u",
+					 f->flags, mod_atom, f->name, f->arity);
+#else
+		ret = load_nif_error(BIF_P, bad_lib, "NIF %T:%s/%u requires a runtime with dirty scheduler support.",
+				     mod_atom, f->name, f->arity);
+#endif
+	    }
+#ifdef ERTS_DIRTY_SCHEDULERS
+	    else if (code_pp[1] - code_pp[0] < (5+4))
+#else
+	    else if (code_pp[1] - code_pp[0] < (5+3))
+#endif
+	    {
 		ret = load_nif_error(BIF_P,bad_lib,"No explicit call to load_nif"
-				     " in module (%T:%s/%u to small)",
-				     mod_atom, entry->funcs[i].name, entry->funcs[i].arity);
+				     " in module (%T:%s/%u too small)",
+				     mod_atom, f->name, f->arity);
 	    }
 	    /*erts_fprintf(stderr, "Found NIF %T:%s/%u\r\n",
-			 mod_atom, entry->funcs[i].name, entry->funcs[i].arity);*/
+	      mod_atom, f->name, f->arity);*/
+	    f = next_func(entry, &incr, f);
 	}
     }
 
@@ -2127,7 +2410,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	 * is deprecated and was only ment as a development feature not to
 	 * be used in production systems. (See warning below)
 	 */
-	int k;
+	int k, old_incr = 0;
+	ErlNifFunc* old_func;
         lib->priv_data = mod->curr.nif->priv_data;
 
 	ASSERT(mod->curr.nif->entry != NULL);
@@ -2136,13 +2420,16 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	    goto error;
 	}
 	/* Check that no NIF is removed */
+	old_func = mod->curr.nif->entry->funcs;
 	for (k=0; k < mod->curr.nif->entry->num_of_funcs; k++) {
-	    ErlNifFunc* old_func = &mod->curr.nif->entry->funcs[k];
+	    int incr = 0;
+	    ErlNifFunc* f = entry->funcs;
 	    for (i=0; i < entry->num_of_funcs; i++) {
-		if (old_func->arity == entry->funcs[i].arity
-		    && sys_strcmp(old_func->name, entry->funcs[i].name) == 0) {			   
+		if (old_func->arity == f->arity
+		    && sys_strcmp(old_func->name, f->name) == 0) {
 		    break;
 		}
+		f = next_func(entry, &incr, f);
 	    }
 	    if (i == entry->num_of_funcs) {
 		ret = load_nif_error(BIF_P,reload,"Reloaded library missing "
@@ -2150,7 +2437,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 				     old_func->name, old_func->arity);
 		goto error;
 	    }
-	}       
+	    old_func = next_func(mod->curr.nif->entry, &old_incr, old_func);
+	}
 	erts_pre_nif(&env, BIF_P, lib);
 	veto = entry->reload(&env, &lib->priv_data, BIF_ARG_2);
 	erts_post_nif(&env);
@@ -2197,13 +2485,17 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	/*
 	** Everything ok, patch the beam code with op_call_nif
 	*/
-        mod->curr.nif = lib;
+
+	int incr = 0;
+	ErlNifFunc* f = entry->funcs;
+
+	mod->curr.nif = lib;
 	for (i=0; i < entry->num_of_funcs; i++)
 	{
 	    BeamInstr* code_ptr;
-	    erts_atom_get(entry->funcs[i].name, sys_strlen(entry->funcs[i].name), &f_atom, ERTS_ATOM_ENC_LATIN1); 
-	    code_ptr = *get_func_pp(mod->curr.code, f_atom, entry->funcs[i].arity);
-	    
+	    erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1);
+	    code_ptr = *get_func_pp(mod->curr.code, f_atom, f->arity);
+
 	    if (code_ptr[1] == 0) {
 		code_ptr[5+0] = (BeamInstr) BeamOp(op_call_nif);
 	    }
@@ -2211,10 +2503,21 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 		GenericBp* g = (GenericBp *) code_ptr[1];
 		ASSERT(code_ptr[5+0] ==
 		       (BeamInstr) BeamOp(op_i_generic_breakpoint));
-	        g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
-	    }	    
-	    code_ptr[5+1] = (BeamInstr) entry->funcs[i].fptr;
+		g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
+	    }
+	    if ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
+		&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION) && f->flags) {
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+		code_ptr[5+3] = (BeamInstr) f->fptr;
+		code_ptr[5+1] = (f->flags == ERL_NIF_DIRTY_JOB_IO_BOUND) ?
+		    (BeamInstr) schedule_dirty_io_nif :
+		    (BeamInstr) schedule_dirty_cpu_nif;
+#endif
+	    }
+	    else
+		code_ptr[5+1] = (BeamInstr) f->fptr;
 	    code_ptr[5+2] = (BeamInstr) lib;
+	    f = next_func(entry, &incr, f);
 	}
     }
     else {
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 5b93c2398e..849024453c 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -42,9 +42,13 @@
 ** 2.5: R17 Maps API additions
 ** 2.6: R17 with maps
 **      R17 dirty schedulers
+** 2.7: 17.3 add enif_schedule_nif
+**           remove enif_schedule_dirty_nif, enif_schedule_dirty_nif_finalizer, enif_dirty_nif_finalizer
+**           add ErlNifEntry options
+**           add ErlNifFunc flags
 */
 #define ERL_NIF_MAJOR_VERSION 2
-#define ERL_NIF_MINOR_VERSION 6
+#define ERL_NIF_MINOR_VERSION 7
 
 /*
  * The emulator will refuse to load a nif-lib with a major version
@@ -125,8 +129,10 @@ typedef struct
     const char* name;
     unsigned arity;
     ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+    unsigned flags;
 }ErlNifFunc;
 
+
 typedef struct enif_entry_t
 {
     int major;
@@ -139,8 +145,11 @@ typedef struct enif_entry_t
     int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
     void (*unload) (ErlNifEnv*, void* priv_data);
     const char* vm_variant;
+    unsigned options;
 }ErlNifEntry;
 
+/* Field bits for ErlNifEntry options */
+#define ERL_NIF_DIRTY_NIF_OPTION 1
 
 
 typedef struct
@@ -243,6 +252,11 @@ extern TWinDynNifCallbacks WinDynNifCallbacks;
 #  endif
 #endif
 
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+#  define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION
+#else
+#  define ERL_NIF_ENTRY_OPTIONS 0
+#endif
 
 #ifdef __cplusplus
 }
@@ -268,7 +282,8 @@ ERL_NIF_INIT_DECL(NAME)			\
 	sizeof(FUNCS) / sizeof(*FUNCS),	\
 	FUNCS,				\
 	LOAD, RELOAD, UPGRADE, UNLOAD,	\
-	ERL_NIF_VM_VARIANT		\
+	ERL_NIF_VM_VARIANT,		\
+	ERL_NIF_ENTRY_OPTIONS		\
     };                                  \
     ERL_NIF_INIT_BODY;                  \
     return &entry;			\
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index d7c554e60b..630cefae93 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -22,7 +22,7 @@
 #endif
 
 /*
-** WARNING: add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list
+** WARNING: Add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list
 ** to keep compatibility on Windows!!!
 **
 ** And don't forget to increase ERL_NIF_MINOR_VERSION in erl_nif.h
@@ -141,14 +141,6 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg));
 ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg));
 ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent));
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_dirty_nif,(ErlNifEnv*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[]));
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_dirty_nif_finalizer,(ErlNifEnv*,ERL_NIF_TERM,ERL_NIF_TERM (*)(ErlNifEnv*,ERL_NIF_TERM)));
-ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_dirty_nif_finalizer,(ErlNifEnv*,ERL_NIF_TERM));
-ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*));
-ERL_NIF_API_FUNC_DECL(int,enif_have_dirty_schedulers,(void));
-#endif
-
 ERL_NIF_API_FUNC_DECL(int, enif_is_map, (ErlNifEnv* env, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(int, enif_get_map_size, (ErlNifEnv* env, ERL_NIF_TERM term, size_t *size));
 ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_new_map, (ErlNifEnv* env));
@@ -163,12 +155,22 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_is_tail, (ErlNifEnv *env, ErlNifMap
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_next, (ErlNifEnv *env, ErlNifMapIterator *iter));
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_prev, (ErlNifEnv *env, ErlNifMapIterator *iter));
 ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value));
-
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_nif,(ErlNifEnv*,const char*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[]));
 
 /*
-** Add new entries here to keep compatibility on Windows!!!
+** ADD NEW ENTRIES HERE (before this comment) !!!
 */
+
+
+/*
+ * Conditional EXPERIMENTAL stuff always last.
+ * Must be moved up and made unconditional to support binary backward
+ * compatibility on Windows.
+ */
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*));
 #endif
+#endif /* ERL_NIF_API_FUNC_DECL */
 
 /*
 ** Please keep the ERL_NIF_API_FUNC_MACRO list below in the same order
@@ -282,21 +284,12 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa
 #  define enif_make_int64 ERL_NIF_API_FUNC_MACRO(enif_make_int64)
 #  define enif_make_uint64 ERL_NIF_API_FUNC_MACRO(enif_make_uint64)
 #endif
-
 #  define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception)
 #  define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list)
 #  define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number)
 #  define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen)
 #  define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym)
 #  define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice)
-#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
-#  define enif_schedule_dirty_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_dirty_nif)
-#  define enif_schedule_dirty_nif_finalizer ERL_NIF_API_FUNC_MACRO(enif_schedule_dirty_nif_finalizer)
-#  define enif_dirty_nif_finalizer ERL_NIF_API_FUNC_MACRO(enif_dirty_nif_finalizer)
-#  define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler)
-#  define enif_have_dirty_schedulers ERL_NIF_API_FUNC_MACRO(enif_have_dirty_schedulers)
-#endif
-
 #  define enif_is_map ERL_NIF_API_FUNC_MACRO(enif_is_map)
 #  define enif_get_map_size ERL_NIF_API_FUNC_MACRO(enif_get_map_size)
 #  define enif_make_new_map ERL_NIF_API_FUNC_MACRO(enif_make_new_map)
@@ -311,11 +304,21 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa
 #  define enif_map_iterator_next ERL_NIF_API_FUNC_MACRO(enif_map_iterator_next)
 #  define enif_map_iterator_prev ERL_NIF_API_FUNC_MACRO(enif_map_iterator_prev)
 #  define enif_map_iterator_get_pair ERL_NIF_API_FUNC_MACRO(enif_map_iterator_get_pair)
+#  define enif_schedule_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_nif)
 
 /*
-** Add new entries here
+** ADD NEW ENTRIES HERE (before this comment)
 */
+
+/*
+ * Conditional EXPERIMENTAL stuff always last
+ * Must be moved up and made unconditional to support binary backward
+ * compatibility on Windows.
+ */
+#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+#  define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler)
 #endif
+#endif  /* ERL_NIF_API_FUNC_MACRO */
 
 
 #if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 31d9a1e26e..2aa0a27197 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -32,6 +32,7 @@
 #include "global.h"
 #include "erl_port_task.h"
 #include "dist.h"
+#include "erl_check_io.h"
 #include "dtrace-wrapper.h"
 #include <stdarg.h>
 
@@ -68,6 +69,13 @@ static void chk_task_queues(Port *pp, ErtsPortTask *execq, int processing_busy_q
 #define  DTRACE_DRIVER(PROBE_NAME, PP) do {} while(0)
 #endif
 
+#define ERTS_SMP_LC_VERIFY_RQ(RQ, PP)					\
+    do {								\
+	ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq));		\
+	ERTS_SMP_LC_ASSERT((RQ) == ((ErtsRunQueue *)			\
+				    erts_smp_atomic_read_nob(&(PP)->run_queue))); \
+    } while (0)
+
 erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
 
 #define ERTS_PT_STATE_SCHEDULED		0
@@ -543,6 +551,16 @@ reset_handle(ErtsPortTask *ptp)
 }
 
 static ERTS_INLINE void
+reset_executed_io_task_handle(ErtsPortTask *ptp)
+{
+    if (ptp->u.alive.handle) {
+	ASSERT(ptp == handle2task(ptp->u.alive.handle));
+	erts_io_notify_port_task_executed(ptp->u.alive.handle);
+	reset_port_task_handle(ptp->u.alive.handle);
+    }
+}
+
+static ERTS_INLINE void
 set_handle(ErtsPortTask *ptp, ErtsPortTaskHandle *pthp)
 {
     ptp->u.alive.handle = pthp;
@@ -798,12 +816,13 @@ schedule_port_task_handle_list_free(ErtsPortTaskHandleList *pthlp)
 static ERTS_INLINE void
 abort_nosuspend_task(Port *pp,
 		     ErtsPortTaskType type,
-		     ErtsPortTaskTypeData *tdp)
+		     ErtsPortTaskTypeData *tdp,
+		     int bpq_data)
 {
 
     ASSERT(type == ERTS_PORT_TASK_PROC_SIG);
 
-    if (!pp->sched.taskq.bpq)
+    if (!bpq_data)
 	tdp->psig.callback(NULL,
 			   ERTS_PORT_SFLG_INVALID,
 			   ERTS_PROC2PORT_SIG_ABORT_NOSUSPEND,
@@ -991,6 +1010,7 @@ static ERTS_INLINE int
 finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
 {
     erts_aint32_t act;
+    unsigned int prof_runnable_ports;
 
     if (!processing_busy_q)
 	pp->sched.taskq.local.first = *execq;
@@ -1007,6 +1027,10 @@ finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
     if (act & ERTS_PTS_FLG_CHK_UNSET_BUSY_PORT_Q)
 	act = check_unset_busy_port_q(pp, act, pp->sched.taskq.bpq);
 
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&pp->sched);
+
     while (1) {
 	erts_aint32_t new, exp;
 
@@ -1018,12 +1042,24 @@ finalize_exec(Port *pp, ErtsPortTask **execq, int processing_busy_q)
 
 	act = erts_smp_atomic32_cmpxchg_relb(&pp->sched.flags, new, exp);
 
-	ASSERT(!(act & ERTS_PTS_FLG_IN_RUNQ));
+	ERTS_LC_ASSERT(!(act & ERTS_PTS_FLG_IN_RUNQ));
+	ERTS_LC_ASSERT(!(act & ERTS_PTS_FLG_EXEC_IMM));
 
 	if (exp == act)
 	    break;
     }
 
+    if (prof_runnable_ports | IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS)) {
+	/* trace port scheduling, out */
+	if (IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports(pp, am_out);
+	if (prof_runnable_ports) {
+	    if (!(act & (ERTS_PTS_FLG_EXEC_IMM|ERTS_PTS_FLG_HAVE_TASKS)))
+		profile_runnable_port(pp, am_inactive);
+	    erts_port_task_sched_unlock(&pp->sched);
+	}
+    }
+
     return (act & ERTS_PTS_FLG_HAVE_TASKS) != 0;
 }
 
@@ -1345,7 +1381,7 @@ erts_port_task_abort_nosuspend_tasks(Port *pp)
 #endif
 	schedule_port_task_handle_list_free(pthlp);
 
-	abort_nosuspend_task(pp, type, &td);
+	abort_nosuspend_task(pp, type, &td, pp->sched.taskq.bpq != NULL);
     }
 }
 
@@ -1369,11 +1405,9 @@ erts_port_task_schedule(Eterm id,
     Port *pp;
     ErtsPortTask *ptp = NULL;
     erts_aint32_t act, add_flags;
+    unsigned int prof_runnable_ports;
 
-    if (pthp && erts_port_task_is_scheduled(pthp)) {
-	ASSERT(0);
-	erts_port_task_abort(pthp);
-    }
+    ERTS_LC_ASSERT(!pthp || !erts_port_task_is_scheduled(pthp));
 
     ASSERT(is_internal_port(id));
 
@@ -1457,6 +1491,10 @@ erts_port_task_schedule(Eterm id,
     if (ns_pthlp)
 	add_flags |= ERTS_PTS_FLG_HAVE_NS_TASKS;
 
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&pp->sched);
+
     while (1) {
 	erts_aint32_t new, exp;
 
@@ -1481,6 +1519,13 @@ erts_port_task_schedule(Eterm id,
 	    goto done; /* Died after our task insert... */
     }
 
+    if (prof_runnable_ports) {
+	if (!(act & ERTS_PTS_FLG_EXEC_IMM))
+	    profile_runnable_port(pp, am_active);
+	erts_port_task_sched_unlock(&pp->sched);
+	prof_runnable_ports = 0;
+    }
+
     /* Enqueue port on run-queue */
 
     runq = erts_port_runq(pp);
@@ -1489,8 +1534,10 @@ erts_port_task_schedule(Eterm id,
 
 #ifdef ERTS_SMP
     xrunq = erts_check_emigration_need(runq, ERTS_PORT_PRIO_LEVEL);
+    ERTS_SMP_LC_ASSERT(runq != xrunq);
+    ERTS_SMP_LC_VERIFY_RQ(runq, pp);
     if (xrunq) {
-	/* Port emigrated ... */
+	/* Emigrate port ... */
 	erts_smp_atomic_set_nob(&pp->run_queue, (erts_aint_t) xrunq);
 	erts_smp_runq_unlock(runq);
 	runq = erts_port_runq(pp);
@@ -1500,10 +1547,6 @@ erts_port_task_schedule(Eterm id,
 #endif
 
     enqueue_port(runq, pp);
-	    
-    if (erts_system_profile_flags.runnable_ports) {
-	profile_runnable_port(pp, am_active);
-    }
 
     erts_smp_runq_unlock(runq);
 
@@ -1511,6 +1554,9 @@ erts_port_task_schedule(Eterm id,
 
 done:
 
+    if (prof_runnable_ports)
+	erts_port_task_sched_unlock(&pp->sched);
+
 #ifdef ERTS_SMP
     if (dhndl != ERTS_THR_PRGR_DHANDLE_MANAGED)
 	erts_port_dec_refc(pp);
@@ -1525,7 +1571,7 @@ abort_nosuspend:
 	erts_port_dec_refc(pp);
 #endif
 
-    abort_nosuspend_task(pp, ptp->type, &ptp->u.alive.td);
+    abort_nosuspend_task(pp, ptp->type, &ptp->u.alive.td, 0);
 
     ASSERT(ns_pthlp);
     erts_free(ERTS_ALC_T_PT_HNDL_LIST, ns_pthlp);
@@ -1609,6 +1655,8 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	goto done;
     }
 
+    ERTS_SMP_LC_VERIFY_RQ(runq, pp);
+
     erts_smp_runq_unlock(runq);
 
     *curr_port_pp = pp;
@@ -1659,8 +1707,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    goto aborted_port_task;
 	}
 
-	reset_handle(ptp);
-
 	if (erts_system_monitor_long_schedule != 0) {
 	    start_time = erts_timestamp_millis();
 	}
@@ -1671,6 +1717,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
 	switch (ptp->type) {
 	case ERTS_PORT_TASK_TIMEOUT:
+	    reset_handle(ptp);
 	    reds = ERTS_PORT_REDS_TIMEOUT;
 	    if (!(state & ERTS_PORT_SFLGS_DEAD)) {
                 DTRACE_DRIVER(driver_timeout, pp);
@@ -1685,6 +1732,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	       for input and output */
 	    (*pp->drv_ptr->ready_input)((ErlDrvData) pp->drv_data,
 					ptp->u.alive.td.io.event);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_OUTPUT:
@@ -1693,6 +1741,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
             DTRACE_DRIVER(driver_ready_output, pp);
 	    (*pp->drv_ptr->ready_output)((ErlDrvData) pp->drv_data,
 					 ptp->u.alive.td.io.event);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_EVENT:
@@ -1702,10 +1751,12 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    (*pp->drv_ptr->event)((ErlDrvData) pp->drv_data,
 				  ptp->u.alive.td.io.event,
 				  ptp->u.alive.td.io.event_data);
+	    reset_executed_io_task_handle(ptp);
 	    io_tasks_executed++;
 	    break;
 	case ERTS_PORT_TASK_PROC_SIG: {
 	    ErtsProc2PortSigData *sigdp = &ptp->u.alive.td.psig.data;
+	    reset_handle(ptp);
 	    ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
 	    if (!pp->sched.taskq.bpq)
 		reds = ptp->u.alive.td.psig.callback(pp,
@@ -1723,6 +1774,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 	    break;
 	}
 	case ERTS_PORT_TASK_DIST_CMD:
+	    reset_handle(ptp);
 	    reds = erts_dist_command(pp, CONTEXT_REDS - pp->reds);
 	    break;
 	default:
@@ -1765,10 +1817,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
     erts_unblock_fpe(fpe_was_unmasked);
 
-    /* trace port scheduling, out */
-    if (IS_TRACED_FL(pp, F_TRACE_SCHED_PORTS)) {
-    	trace_sched_ports(pp, am_out);
-    }
 
     if (io_tasks_executed) {
 	ASSERT(erts_smp_atomic_read_nob(&erts_port_task_outstanding_io_tasks)
@@ -1791,11 +1839,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
     erts_smp_runq_lock(runq);
  
-    if (!active) {
-	if (erts_system_profile_flags.runnable_ports)
-	    profile_runnable_port(pp, am_inactive);
-    }
-    else {
+    if (active) {
 #ifdef ERTS_SMP
 	ErtsRunQueue *xrunq;
 #endif
@@ -1804,6 +1848,8 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 
 #ifdef ERTS_SMP
 	xrunq = erts_check_emigration_need(runq, ERTS_PORT_PRIO_LEVEL);
+	ERTS_SMP_LC_ASSERT(runq != xrunq);
+	ERTS_SMP_LC_VERIFY_RQ(runq, pp);
 	if (!xrunq) {
 #endif
 	    enqueue_port(runq, pp);
@@ -1811,7 +1857,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
 #ifdef ERTS_SMP
 	}
 	else {
-	    /* Port emigrated ... */
+	    /* Emigrate port... */
 	    erts_smp_atomic_set_nob(&pp->run_queue, (erts_aint_t) xrunq);
 	    erts_smp_runq_unlock(runq);
 
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 1d30465ec9..406cd3c492 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -78,6 +78,7 @@ extern erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
 #define ERTS_PTS_FLG_PARALLELISM		(((erts_aint32_t) 1) <<  9)
 #define ERTS_PTS_FLG_FORCE_SCHED		(((erts_aint32_t) 1) << 10)
 #define ERTS_PTS_FLG_EXITING			(((erts_aint32_t) 1) << 11)
+#define ERTS_PTS_FLG_EXEC_IMM			(((erts_aint32_t) 1) << 12)
 
 #define ERTS_PTS_FLGS_BUSY \
     (ERTS_PTS_FLG_BUSY_PORT | ERTS_PTS_FLG_BUSY_PORT_Q)
@@ -87,6 +88,7 @@ extern erts_smp_atomic_t erts_port_task_outstanding_io_tasks;
      | ERTS_PTS_FLG_HAVE_BUSY_TASKS		\
      | ERTS_PTS_FLG_HAVE_TASKS			\
      | ERTS_PTS_FLG_EXEC			\
+     | ERTS_PTS_FLG_EXEC_IMM			\
      | ERTS_PTS_FLG_FORCE_SCHED			\
      | ERTS_PTS_FLG_EXITING)
 
@@ -154,7 +156,7 @@ erts_port_task_handle_init(ErtsPortTaskHandle *pthp)
 ERTS_GLB_INLINE int
 erts_port_task_is_scheduled(ErtsPortTaskHandle *pthp)
 {
-    return ((void *) erts_smp_atomic_read_nob(pthp)) != NULL;
+    return ((void *) erts_smp_atomic_read_acqb(pthp)) != NULL;
 }
 
 ERTS_GLB_INLINE void erts_port_task_pre_init_sched(ErtsPortTaskSched *ptsp,
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index d18760dc43..74e38c13df 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -25,6 +25,7 @@
 #include "sys.h"
 #include "big.h"
 #include "erl_map.h"
+#include "erl_binary.h"
 
 #define PRINT_CHAR(CNT, FN, ARG, C)					\
 do {									\
@@ -138,6 +139,25 @@ is_printable_string(Eterm list, Eterm* base)
     return 0;
 }
 
+static int is_printable_ascii(byte* bytep, Uint bytesize, Uint bitoffs)
+{
+    if (!bitoffs) {
+	while (bytesize--) {
+	    if (*bytep < ' ' || *bytep >= 127)
+		return 0;
+	    bytep++;
+	}
+    } else {
+	while (bytesize--) {
+	    byte octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+	    if (octet < ' ' || octet >= 127)
+		return 0;
+	    bytep++;
+	}
+    }
+    return 1;
+}
+
 /* print a atom doing what quoting is necessary */
 static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount)
 {
@@ -283,13 +303,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		    tl = CDR(cons);
 		    if (is_not_nil(tl)) {
 			if (is_list(tl)) {
-			    WSTACK_PUSH(s, tl);
-			    WSTACK_PUSH(s, PRT_ONE_CONS);
-			    WSTACK_PUSH(s, PRT_COMMA);
+			    WSTACK_PUSH3(s, tl, PRT_ONE_CONS, PRT_COMMA);
 			} else {
-			    WSTACK_PUSH(s, tl);
-			    WSTACK_PUSH(s, PRT_TERM);
-			    WSTACK_PUSH(s, PRT_BAR);
+			    WSTACK_PUSH3(s, tl, PRT_TERM, PRT_BAR);
 			}
 		    }
 		}
@@ -299,9 +315,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		break;
 	    default:		/* PRT_LAST_ARRAY_ELEMENT+1 and upwards */
 		obj = *popped.ptr;
-	        WSTACK_PUSH(s, (UWord) (popped.ptr + 1));
-		WSTACK_PUSH(s, val-1);
-		WSTACK_PUSH(s, PRT_COMMA);
+	        WSTACK_PUSH3(s, (UWord) (popped.ptr + 1), val-1, PRT_COMMA);
 		break;
 	    }
 	    break;
@@ -431,8 +445,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 	    WSTACK_PUSH(s,PRT_CLOSE_TUPLE);
 	    ++nobj;
 	    if (i > 0) {
-		WSTACK_PUSH(s, (UWord) nobj);
-		WSTACK_PUSH(s, PRT_LAST_ARRAY_ELEMENT+i-1);
+		WSTACK_PUSH2(s, (UWord) nobj, PRT_LAST_ARRAY_ELEMENT+i-1);
 	    }
 	    break;
 	case FLOAT_DEF: {
@@ -446,13 +459,65 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		PRINT_STRING(res, fn, arg, "#MatchState");
 	    }
 	    else {
-		ProcBin* pb = (ProcBin *) binary_val(wobj);
-		if (pb->size == 1)
-		    PRINT_STRING(res, fn, arg, "<<1 byte>>");
-		else {
+		byte* bytep;
+		Uint bytesize = binary_size_rel(obj,obj_base);
+		Uint bitoffs;
+		Uint bitsize;
+		byte octet;
+		ERTS_GET_BINARY_BYTES_REL(obj, bytep, bitoffs, bitsize, obj_base);
+
+		if (bitsize || !bytesize
+		    || !is_printable_ascii(bytep, bytesize, bitoffs)) {
+		    int is_first = 1;
 		    PRINT_STRING(res, fn, arg, "<<");
-		    PRINT_UWORD(res, fn, arg, 'u', 0, 1, (ErlPfUWord) pb->size);
-		    PRINT_STRING(res, fn, arg, " bytes>>");
+		    while (bytesize) {
+			if (is_first)
+			    is_first = 0;
+			else
+			    PRINT_CHAR(res, fn, arg, ',');
+			if (bitoffs)
+			    octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+			else
+			    octet = bytep[0];
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, octet);
+			++bytep;
+			--bytesize;
+		    }
+		    if (bitsize) {
+			Uint bits = bitoffs + bitsize;
+			octet = bytep[0];
+			if (bits < 8)
+			    octet >>= 8 - bits;
+			else if (bits > 8) {
+			    bits -= 8;  /* bits in last byte */
+			    octet <<= bits;
+			    octet |= bytep[1] >> (8 - bits);
+			}
+			octet &= (1 << bitsize) - 1;
+			if (is_first)
+			    is_first = 0;
+			else
+			    PRINT_CHAR(res, fn, arg, ',');
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, octet);
+			PRINT_CHAR(res, fn, arg, ':');
+			PRINT_UWORD(res, fn, arg, 'u', 0, 1, bitsize);
+		    }
+		    PRINT_STRING(res, fn, arg, ">>");
+		}
+		else {
+		    PRINT_STRING(res, fn, arg, "<<\"");
+		    while (bytesize) {
+			if (bitoffs)
+			    octet = (bytep[0] << bitoffs) | (bytep[1] >> (8-bitoffs));
+			else
+			    octet = bytep[0];
+			if (octet == '"')
+			    PRINT_CHAR(res, fn, arg, '\\');
+			PRINT_CHAR(res, fn, arg, octet);
+			++bytep;
+			--bytesize;
+		    }
+		    PRINT_STRING(res, fn, arg, "\">>");
 		}
 	    }
 	    break;
@@ -502,19 +567,10 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
 		WSTACK_PUSH(s, PRT_CLOSE_TUPLE);
 		if (n > 0) {
 		    n--;
-		    WSTACK_PUSH(s, vs[n]);
-		    WSTACK_PUSH(s, PRT_TERM);
-		    WSTACK_PUSH(s, PRT_ASSOC);
-		    WSTACK_PUSH(s, ks[n]);
-		    WSTACK_PUSH(s, PRT_TERM);
-
+		    WSTACK_PUSH5(s, vs[n], PRT_TERM, PRT_ASSOC, ks[n], PRT_TERM);
 		    while (n--) {
-			WSTACK_PUSH(s, PRT_COMMA);
-			WSTACK_PUSH(s, vs[n]);
-			WSTACK_PUSH(s, PRT_TERM);
-			WSTACK_PUSH(s, PRT_ASSOC);
-			WSTACK_PUSH(s, ks[n]);
-			WSTACK_PUSH(s, PRT_TERM);
+			WSTACK_PUSH6(s, PRT_COMMA, vs[n], PRT_TERM, PRT_ASSOC,
+				     ks[n], PRT_TERM);
 		    }
 		}
 	    }
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index b73f9b7f92..b0276fbae0 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -148,6 +148,12 @@ extern BeamInstr beam_apply[];
 extern BeamInstr beam_exit[];
 extern BeamInstr beam_continue_exit[];
 
+#ifdef __OSE__
+/* Eager check I/O not supported on OSE yet. */
+int erts_eager_check_io = 0;
+#else
+int erts_eager_check_io = 1;
+#endif
 int erts_sched_compact_load;
 int erts_sched_balance_util = 0;
 Uint erts_no_schedulers;
@@ -590,12 +596,10 @@ erts_pre_init_process(void)
      erts_psd_required_locks[ERTS_PSD_DELAYED_GC_TASK_QS].set_locks
 	 = ERTS_PSD_DELAYED_GC_TASK_QS_SET_LOCKS;
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-     erts_psd_required_locks[ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT].get_locks
-	 = ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_GET_LOCKS;
-     erts_psd_required_locks[ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT].set_locks
-	 = ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_SET_LOCKS;
-#endif
+     erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].get_locks
+	 = ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS;
+     erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].set_locks
+	 = ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS;
 
      /* Check that we have locks for all entries */
      for (ix = 0; ix < ERTS_PSD_SIZE; ix++) {
@@ -712,72 +716,24 @@ sched_wall_time_ts(void)
 
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 
-#ifdef ARCH_64
-
 static ERTS_INLINE Uint64
 aschedtime_read(ErtsAtomicSchedTime *var)
 {
-    return (Uint64) erts_atomic_read_nob((erts_atomic_t *) var);
+    return (Uint64) erts_atomic64_read_nob((erts_atomic64_t *) var);
 }
 
 static ERTS_INLINE void
 aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val)
 {
-    erts_atomic_set_nob((erts_atomic_t *) var, (erts_aint_t) val);
+    erts_atomic64_set_nob((erts_atomic64_t *) var, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 aschedtime_init(ErtsAtomicSchedTime *var)
 {
-    erts_atomic_init_nob((erts_atomic_t *) var, (erts_aint_t) 0);
-}
-
-#elif defined(ARCH_32)
-
-static ERTS_INLINE Uint64
-aschedtime_read(ErtsAtomicSchedTime *var)
-{
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_nob((erts_dw_atomic_t *) var, &dw);
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw.dw_sint;
-#else
-    {
-	Uint64 res;
-	res = (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_HIGH_WORD]);
-	res <<= 32;
-	res |= (Uint64) ((Uint32) dw.sint[ERTS_DW_AINT_LOW_WORD]);
-	return res;
-    }
-#endif    
+    erts_atomic64_init_nob((erts_atomic64_t *) var, (erts_aint64_t) 0);
 }
 
-static ERTS_INLINE void
-aschedtime_set(ErtsAtomicSchedTime *var, Uint64 val)
-{
-    erts_dw_aint_t dw;
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw.dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff);
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
-    erts_dw_atomic_set_nob((erts_dw_atomic_t *) var, &dw);
-}
-
-static ERTS_INLINE void
-aschedtime_init(ErtsAtomicSchedTime *var)
-{
-    erts_dw_aint_t dw;
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) 0;
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) 0;
-    erts_dw_atomic_init_nob((erts_dw_atomic_t *) var, &dw);
-}
-
-#else
-#  error :-/
-#endif
-
 #define ERTS_GET_AVG_MAX_UNLOCKED_TRY 50
 #define ERTS_SCHED_AVG_UTIL_WRITE_MARKER (~((Uint64) 0))
 
@@ -2211,6 +2167,9 @@ aux_work_timeout_early_init(int no_schedulers)
     p = (UWord) malloc((sizeof(ErtsAuxWorkTmo)
 			+ sizeof(erts_atomic32_t)*(no_schedulers+1))
 		       + ERTS_CACHE_LINE_SIZE-1);
+    if (!p) {
+        ERTS_INTERNAL_ERROR("malloc failed to allocate memory!");
+    }
     if (p & ERTS_CACHE_LINE_MASK)
 	p = (p & ~ERTS_CACHE_LINE_MASK) + ERTS_CACHE_LINE_SIZE;
     ASSERT((p & ERTS_CACHE_LINE_MASK) == 0);
@@ -2380,29 +2339,47 @@ try_set_sys_scheduling(void)
 #endif
 
 static ERTS_INLINE int
-prepare_for_sys_schedule(ErtsSchedulerData *esdp)
+prepare_for_sys_schedule(ErtsSchedulerData *esdp, int non_blocking)
 {
+    if (non_blocking && erts_eager_check_io) {
 #ifdef ERTS_SMP
-    while (!erts_port_task_have_outstanding_io_tasks()
-	   && try_set_sys_scheduling()) {
 #ifdef ERTS_SCHED_ONLY_POLL_SCHED_1
-      if (esdp->no != 1) {
-	/* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
-	   then we make sure to wake scheduler 1 */
-	ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
-	clear_sys_scheduling();
-	wake_scheduler(rq);
-	return 0;
-      }
+	if (esdp->no != 1) {
+	    /* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
+	       then we make sure to wake scheduler 1 */
+	    ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
+	    wake_scheduler(rq);
+	    return 0;
+	}
 #endif
-      if (!erts_port_task_have_outstanding_io_tasks())
+	return try_set_sys_scheduling();
+#else
 	return 1;
-      clear_sys_scheduling();
+#endif
     }
-    return 0;
+    else {
+#ifdef ERTS_SMP
+	while (!erts_port_task_have_outstanding_io_tasks()
+	       && try_set_sys_scheduling()) {
+#ifdef ERTS_SCHED_ONLY_POLL_SCHED_1
+	    if (esdp->no != 1) {
+		/* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used
+		   then we make sure to wake scheduler 1 */
+		ErtsRunQueue *rq = ERTS_RUNQ_IX(0);
+		clear_sys_scheduling();
+		wake_scheduler(rq);
+		return 0;
+	    }
+#endif
+	    if (!erts_port_task_have_outstanding_io_tasks())
+		return 1;
+	    clear_sys_scheduling();
+	}
+	return 0;
 #else
-    return !erts_port_task_have_outstanding_io_tasks();
+	return !erts_port_task_have_outstanding_io_tasks();
 #endif
+    }
 }
 
 #ifdef ERTS_SMP
@@ -2779,7 +2756,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
      * be waiting in erl_sys_schedule()
      */
 
-    if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp)) {
+    if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp, 0)) {
 
 	sched_waiting(esdp->no, rq);
 
@@ -2943,7 +2920,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 		 * Got to check that we still got I/O tasks; otherwise
 		 * we have to continue checking for I/O...
 		 */
-		if (!prepare_for_sys_schedule(esdp)) {
+		if (!prepare_for_sys_schedule(esdp, 0)) {
 		    spincount *= ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT;
 		    goto tse_wait;
 		}
@@ -2965,7 +2942,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	     * Got to check that we still got I/O tasks; otherwise
 	     * we have to wait in erl_sys_schedule() after all...
 	     */
-	    if (!prepare_for_sys_schedule(esdp)) {
+	    if (!prepare_for_sys_schedule(esdp, 0)) {
 		/*
 		 * Not allowed to wait in erl_sys_schedule;
 		 * do tse wait instead...
@@ -3219,11 +3196,11 @@ chk_wake_sched(ErtsRunQueue *crq, int ix, int activate)
 	return 0;
     wrq = ERTS_RUNQ_IX(ix);
     flags = ERTS_RUNQ_FLGS_GET(wrq);
+    if (activate && !(flags & ERTS_RUNQ_FLG_SUSPENDED)) {
+	if (try_inc_no_active_runqs(ix+1))
+	    (void) ERTS_RUNQ_FLGS_UNSET(wrq, ERTS_RUNQ_FLG_INACTIVE);
+    }
     if (!(flags & (ERTS_RUNQ_FLG_SUSPENDED|ERTS_RUNQ_FLG_NONEMPTY))) {
-	if (activate) {
-	    if (try_inc_no_active_runqs(ix+1))
-		(void) ERTS_RUNQ_FLGS_UNSET(wrq, ERTS_RUNQ_FLG_INACTIVE);
-	}
 	wake_scheduler(wrq);
 	return 1;
     }
@@ -3755,17 +3732,25 @@ evacuate_run_queue(ErtsRunQueue *rq,
 	    }
 #ifdef ERTS_DIRTY_SCHEDULERS
 	    else if (state & ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q) {
-		erts_aint32_t old;
-		old = erts_smp_atomic32_read_band_nob(&proc->state,
-						      ~(ERTS_PSFLG_DIRTY_CPU_PROC
-							| ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q));
+#ifdef DEBUG
+		erts_aint32_t old =
+#else
+		(void)
+#endif
+		    erts_smp_atomic32_read_band_nob(&proc->state,
+						    ~(ERTS_PSFLG_DIRTY_CPU_PROC
+						      | ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q));
 		/* assert that no other dirty flags are set */
 		ASSERT(!(old & (ERTS_PSFLG_DIRTY_IO_PROC|ERTS_PSFLG_DIRTY_IO_PROC_IN_Q)));
 	    } else if (state & ERTS_PSFLG_DIRTY_IO_PROC_IN_Q) {
-		erts_aint32_t old;
-		old = erts_smp_atomic32_read_band_nob(&proc->state,
-						      ~(ERTS_PSFLG_DIRTY_IO_PROC
-							| ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
+#ifdef DEBUG
+		erts_aint32_t old =
+#else
+		(void)
+#endif
+		    erts_smp_atomic32_read_band_nob(&proc->state,
+						    ~(ERTS_PSFLG_DIRTY_IO_PROC
+						      | ERTS_PSFLG_DIRTY_IO_PROC_IN_Q));
 		/* assert that no other dirty flags are set */
 		ASSERT(!(old & (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q)));
 	    }
@@ -5874,6 +5859,9 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p, Proces
     case ERTS_ENQUEUE_NOT:
 	if (erts_system_profile_flags.runnable_procs) {
 
+	    /* Status lock prevents out of order "runnable proc" trace msgs */
+	    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p));
+
 	    if (!(a & ERTS_PSFLG_ACTIVE_SYS)
 		&& (!(a & ERTS_PSFLG_ACTIVE)
 		    || (a & ERTS_PSFLG_SUSPENDED))) {
@@ -5987,7 +5975,8 @@ change_proc_schedule_state(Process *p,
 			   erts_aint32_t clear_state_flags,
 			   erts_aint32_t set_state_flags,
 			   erts_aint32_t *statep,
-			   erts_aint32_t *enq_prio_p)
+			   erts_aint32_t *enq_prio_p,
+			   ErtsProcLocks locks)
 {
     /*
      * NOTE: ERTS_PSFLG_RUNNING, ERTS_PSFLG_RUNNING_SYS and
@@ -5996,6 +5985,11 @@ change_proc_schedule_state(Process *p,
      */
     erts_aint32_t a = *statep, n;
     int enqueue; /* < 0 -> use proxy */
+    unsigned int prof_runnable_procs = erts_system_profile_flags.runnable_procs;
+    unsigned int lock_status = (prof_runnable_procs
+				&& !(locks & ERTS_PROC_LOCK_STATUS));
+
+    ERTS_SMP_LC_ASSERT(locks == erts_proc_lc_my_proc_locks(p));
 
     ASSERT(!(a & ERTS_PSFLG_PROXY));
     ASSERT((clear_state_flags & (ERTS_PSFLG_RUNNING
@@ -6005,6 +5999,9 @@ change_proc_schedule_state(Process *p,
 			       | ERTS_PSFLG_RUNNING_SYS
 			       | ERTS_PSFLG_ACTIVE_SYS)) == 0);
 
+    if (lock_status)
+	erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+
     while (1) {
 	erts_aint32_t e;
 	n = e = a;
@@ -6040,7 +6037,9 @@ change_proc_schedule_state(Process *p,
 	    break;
     }
 
-    if (erts_system_profile_flags.runnable_procs) {
+    if (prof_runnable_procs) {
+
+	/* Status lock prevents out of order "runnable proc" trace msgs */
 
 	if (((n & (ERTS_PSFLG_SUSPENDED
 		   | ERTS_PSFLG_ACTIVE)) == ERTS_PSFLG_ACTIVE)
@@ -6053,15 +6052,18 @@ change_proc_schedule_state(Process *p,
 	    profile_runnable_proc(p, am_active);
 	}
 
+	if (lock_status)
+	    erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
     }
 
+
     *statep = a;
 
     return enqueue;
 }
 
 static ERTS_INLINE void
-schedule_process(Process *p, erts_aint32_t in_state)
+schedule_process(Process *p, erts_aint32_t in_state, ErtsProcLocks locks)
 {
     erts_aint32_t enq_prio  = -1;
     erts_aint32_t state = in_state;
@@ -6069,7 +6071,8 @@ schedule_process(Process *p, erts_aint32_t in_state)
 					     0,
 					     ERTS_PSFLG_ACTIVE,
 					     &state,
-					     &enq_prio);
+					     &enq_prio,
+					     locks);
     if (enqueue != ERTS_ENQUEUE_NOT)
 	add2runq(enqueue > 0 ? p : make_proxy_proc(NULL, p, enq_prio),
 		 state,
@@ -6077,16 +6080,27 @@ schedule_process(Process *p, erts_aint32_t in_state)
 }
 
 void
-erts_schedule_process(Process *p, erts_aint32_t state)
+erts_schedule_process(Process *p, erts_aint32_t state, ErtsProcLocks locks)
 {
-    schedule_process(p, state);
+    schedule_process(p, state, locks);
 }
 
 static void
 schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 {
+    /*
+     * Expects status lock to be locked when called, and
+     * returns with status lock unlocked...
+     */
     erts_aint32_t a = state, n, enq_prio = -1;
     int enqueue; /* < 0 -> use proxy */
+    unsigned int prof_runnable_procs = erts_system_profile_flags.runnable_procs;
+
+    /* Status lock prevents out of order "runnable proc" trace msgs */
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p));
+
+    if (!prof_runnable_procs)
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
 
     ASSERT(!(state & ERTS_PSFLG_PROXY));
 
@@ -6095,7 +6109,7 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	n = e = a;
 
 	if (a & ERTS_PSFLG_FREE)
-	    return; /* We don't want to schedule free processes... */
+	    goto cleanup; /* We don't want to schedule free processes... */
 
 	enqueue = ERTS_ENQUEUE_NOT;
 	n |= ERTS_PSFLG_ACTIVE_SYS;
@@ -6108,7 +6122,7 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	    goto cleanup;
     }
 
-    if (erts_system_profile_flags.runnable_procs) {
+    if (prof_runnable_procs) {
 
 	if (!(a & (ERTS_PSFLG_ACTIVE_SYS
 		   | ERTS_PSFLG_RUNNING
@@ -6118,6 +6132,8 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
 	    profile_runnable_proc(p, am_active);
 	}
 
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+	prof_runnable_procs = 0;
     }
 
     if (enqueue != ERTS_ENQUEUE_NOT) {
@@ -6132,8 +6148,14 @@ schedule_process_sys_task(Process *p, erts_aint32_t state, Process *proxy)
     }
 
 cleanup:
+
+    if (prof_runnable_procs)
+	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+
     if (proxy)
 	free_proxy_proc(proxy);
+
+    ERTS_SMP_LC_ASSERT(!(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
 }
 
 static ERTS_INLINE int
@@ -6200,7 +6222,7 @@ suspend_process(Process *c_p, Process *p)
 }
 
 static ERTS_INLINE void
-resume_process(Process *p)
+resume_process(Process *p, ErtsProcLocks locks)
 {
     erts_aint32_t state, enq_prio = -1;
     int enqueue;
@@ -6217,7 +6239,8 @@ resume_process(Process *p)
 					 ERTS_PSFLG_SUSPENDED,
 					 0,
 					 &state,
-					 &enq_prio);
+					 &enq_prio,
+					 locks);
     if (enqueue)
 	add2runq(enqueue > 0 ? p : make_proxy_proc(NULL, p, enq_prio),
 		 state,
@@ -7818,6 +7841,9 @@ erts_start_schedulers(void)
 
 #ifdef ETHR_HAVE_THREAD_NAMES
     opts.name = malloc(80);
+    if (!opts.name) {
+        ERTS_INTERNAL_ERROR("malloc failed to allocate memory!");
+    }
 #endif
 
 #ifdef ERTS_SMP
@@ -8030,7 +8056,8 @@ handle_pend_sync_suspend(Process *suspendee,
 	}
 	/* suspender is suspended waiting for suspendee to suspend;
 	   resume suspender */
-	resume_process(suspender);
+	ASSERT(suspendee != suspender);
+	resume_process(suspender, ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspender, ERTS_PROC_LOCK_STATUS);
     }
 }
@@ -8065,7 +8092,7 @@ pid2proc_not_running(Process *c_p, ErtsProcLocks c_p_locks,
 	ASSERT(c_p->flags & F_P2PNR_RESCHED);
 	c_p->flags &= ~F_P2PNR_RESCHED;
 	if (!suspend && rp)
-	    resume_process(rp);
+	    resume_process(rp, rp_locks);
     }
     else {
 
@@ -8223,7 +8250,8 @@ handle_pend_bif_sync_suspend(Process *suspendee,
 	}
 	/* suspender is suspended waiting for suspendee to suspend;
 	   resume suspender */
-	resume_process(suspender);
+	ASSERT(suspender != suspendee);
+	resume_process(suspender, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspender,
 			     ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
     }
@@ -8583,7 +8611,8 @@ resume_process_1(BIF_ALIST_1)
 
 	ASSERT(ERTS_PSFLG_SUSPENDED
 	       & erts_smp_atomic32_read_nob(&suspendee->state));
-	resume_process(suspendee);
+	ASSERT(BIF_P != suspendee);
+	resume_process(suspendee, ERTS_PROC_LOCK_STATUS);
 
 	erts_smp_proc_unlock(suspendee, ERTS_PROC_LOCK_STATUS);
     }
@@ -8713,7 +8742,7 @@ erts_resume(Process* process, ErtsProcLocks process_locks)
     ERTS_SMP_LC_ASSERT(process_locks == erts_proc_lc_my_proc_locks(process));
     if (!(process_locks & ERTS_PROC_LOCK_STATUS))
 	erts_smp_proc_lock(process, ERTS_PROC_LOCK_STATUS);
-    resume_process(process);
+    resume_process(process, process_locks|ERTS_PROC_LOCK_STATUS);
     if (!(process_locks & ERTS_PROC_LOCK_STATUS))
 	erts_smp_proc_unlock(process, ERTS_PROC_LOCK_STATUS);
 }
@@ -8732,7 +8761,7 @@ erts_resume_processes(ErtsProcList *list)
 	proc = erts_pid2proc(NULL, 0, plp->pid, ERTS_PROC_LOCK_STATUS);
 	if (proc) {
 	    if (erts_proclist_same(plp, proc)) {
-		resume_process(proc);
+		resume_process(proc, ERTS_PROC_LOCK_STATUS);
 		nresumed++;
 	    }
 	    erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_STATUS);
@@ -9147,7 +9176,7 @@ Process *schedule(Process *p, int calls)
 	}
 	else if (!ERTS_SCHEDULER_IS_DIRTY(esdp) &&
 		 (fcalls > input_reductions &&
-		  prepare_for_sys_schedule(esdp))) {
+		  prepare_for_sys_schedule(esdp, !0))) {
 	    /*
 	     * Schedule system-level activities.
 	     */
@@ -9155,8 +9184,6 @@ Process *schedule(Process *p, int calls)
 	    erts_smp_atomic32_set_relb(&function_calls, 0);
 	    fcalls = 0;
 
-	    ASSERT(!erts_port_task_have_outstanding_io_tasks());
-
 #if 0 /* Not needed since we wont wait in sys schedule */
 	    erts_sys_schedule_interrupt(0);
 #endif
@@ -9188,7 +9215,9 @@ Process *schedule(Process *p, int calls)
 	if (RUNQ_READ_LEN(&rq->ports.info.len)) {
 	    int have_outstanding_io;
 	    have_outstanding_io = erts_port_task_execute(rq, &esdp->current_port);
-	    if ((have_outstanding_io && fcalls > 2*input_reductions)
+	    if ((!erts_eager_check_io
+		 && have_outstanding_io
+		 && fcalls > 2*input_reductions)
 		|| rq->halt_in_progress) {
 		/*
 		 * If we have performed more than 2*INPUT_REDUCTIONS since
@@ -9968,8 +9997,10 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
 	rp_state = n;
     }
 
-    erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
-
+    /*
+     * schedule_process_sys_task() unlocks status
+     * lock on process.
+     */
     schedule_process_sys_task(rp, rp_state, NULL);
 
     if (free_stqs)
@@ -10714,7 +10745,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
      * Schedule process for execution.
      */
 
-    schedule_process(p, state);
+    schedule_process(p, state, 0);
 
     VERBOSE(DEBUG_PROCESSES, ("Created a new process: %T\n",p->common.id));
 
@@ -11035,7 +11066,8 @@ set_proc_exiting(Process *p,
 					 ERTS_PSFLG_SUSPENDED|ERTS_PSFLG_PENDING_EXIT,
 					 ERTS_PSFLG_EXITING|ERTS_PSFLG_ACTIVE,
 					 &state,
-					 &enq_prio);
+					 &enq_prio,
+					 ERTS_PROC_LOCKS_ALL);
 
     p->fvalue = reason;
     if (bp)
@@ -11076,7 +11108,8 @@ set_proc_self_exiting(Process *c_p)
 				   ERTS_PSFLG_SUSPENDED|ERTS_PSFLG_PENDING_EXIT,
 				   ERTS_PSFLG_EXITING|ERTS_PSFLG_ACTIVE,
 				   &state,
-				   &enq_prio);
+				   &enq_prio,
+				   ERTS_PROC_LOCKS_ALL);
 
     ASSERT(!enqueue);
     return state;
@@ -11721,8 +11754,9 @@ resume_suspend_monitor(ErtsSuspendMonitor *smon, void *vc_p)
     Process *suspendee = erts_pid2proc((Process *) vc_p, ERTS_PROC_LOCK_MAIN,
 				       smon->pid, ERTS_PROC_LOCK_STATUS);
     if (suspendee) {
+	ASSERT(suspendee != vc_p);
 	if (smon->active)
-	    resume_process(suspendee);
+	    resume_process(suspendee, ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(suspendee, ERTS_PROC_LOCK_STATUS);
     }
     erts_destroy_suspend_monitor(smon);
@@ -11814,6 +11848,7 @@ erts_continue_exit_process(Process *p)
     struct saved_calls *scb;
     process_breakpoint_time_t *pbt;
     erts_aint32_t state;
+    void *nif_export;
 
 #ifdef DEBUG
     int yield_allowed = 1;
@@ -11964,6 +11999,7 @@ erts_continue_exit_process(Process *p)
 	   : NULL);
     scb = ERTS_PROC_SET_SAVED_CALLS_BUF(p, ERTS_PROC_LOCKS_ALL, NULL);
     pbt = ERTS_PROC_SET_CALL_TIME(p, ERTS_PROC_LOCKS_ALL, NULL);
+    nif_export = ERTS_PROC_SET_NIF_TRAP_EXPORT(p, ERTS_PROC_LOCKS_ALL, NULL);
 
     erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
 #ifdef BM_COUNTERS
@@ -12011,6 +12047,9 @@ erts_continue_exit_process(Process *p)
     if (pbt)
         erts_free(ERTS_ALC_T_BPD, (void *) pbt);
 
+    if (nif_export)
+	erts_destroy_nif_export(nif_export);
+
     delete_process(p);
 
 #ifdef ERTS_SMP
@@ -12055,7 +12094,7 @@ timeout_proc(Process* p)
 
     state = erts_smp_atomic32_read_acqb(&p->state);
     if (!(state & ERTS_PSFLG_ACTIVE))
-	schedule_process(p, state);
+	schedule_process(p, state, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS);
 }
 
 
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index ed6dadbffa..55009ad904 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -58,6 +58,7 @@ typedef struct process Process;
 #include "external.h"
 #include "erl_mseg.h"
 #include "erl_async.h"
+#include "erl_gc.h"
 
 #ifdef HIPE
 #include "hipe_process.h"
@@ -104,6 +105,7 @@ struct saved_calls {
 };
 
 extern Export exp_send, exp_receive, exp_timeout;
+extern int erts_eager_check_io;
 extern int erts_sched_compact_load;
 extern int erts_sched_balance_util;
 extern Uint erts_no_schedulers;
@@ -350,13 +352,7 @@ typedef struct {
 #undef ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 #define ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT
 
-#ifdef ARCH_64
-typedef erts_atomic_t ErtsAtomicSchedTime;
-#elif defined(ARCH_32)
-typedef erts_dw_atomic_t ErtsAtomicSchedTime;
-#else
-# error :-/
-#endif
+typedef erts_atomic64_t ErtsAtomicSchedTime;
 
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
 typedef struct {
@@ -488,11 +484,6 @@ typedef struct {
 } ErtsSchedWallTime;
 
 typedef struct {
-  Uint64 reclaimed;
-  Uint64 garbage_cols;
-} ErtsGCInfo;
-
-typedef struct {
     int sched;
     erts_aint32_t aux_work;
 } ErtsDelayedAuxWorkWakeupJob;
@@ -734,13 +725,9 @@ erts_smp_reset_max_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi)
 #define ERTS_PSD_DIST_ENTRY			3
 #define ERTS_PSD_CALL_TIME_BP			4
 #define ERTS_PSD_DELAYED_GC_TASK_QS		5
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT	6
+#define ERTS_PSD_NIF_TRAP_EXPORT		6
 
 #define ERTS_PSD_SIZE				7
-#else
-#define ERTS_PSD_SIZE				6
-#endif
 
 typedef struct {
     void *data[ERTS_PSD_SIZE];
@@ -767,10 +754,8 @@ typedef struct {
 #define ERTS_PSD_DELAYED_GC_TASK_QS_GET_LOCKS ERTS_PROC_LOCK_MAIN
 #define ERTS_PSD_DELAYED_GC_TASK_QS_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_GET_LOCKS ERTS_PROC_LOCK_MAIN
-#define ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT_SET_LOCKS ERTS_PROC_LOCK_MAIN
-#endif
+#define ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS ERTS_PROC_LOCK_MAIN
+#define ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
 typedef struct {
     ErtsProcLocks get_locks;
@@ -1367,6 +1352,9 @@ Uint64 erts_get_proc_interval(void);
 Uint64 erts_ensure_later_proc_interval(Uint64);
 Uint64 erts_step_proc_interval(void);
 
+int erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj); /* see erl_nif.c */
+void erts_destroy_nif_export(void *); /* see erl_nif.c */
+
 ErtsProcList *erts_proclist_create(Process *);
 void erts_proclist_destroy(ErtsProcList *);
 
@@ -1704,17 +1692,17 @@ ErtsSchedulerData *erts_get_scheduler_data(void)
 #endif
 #endif
 
-void erts_schedule_process(Process *, erts_aint32_t);
+void erts_schedule_process(Process *, erts_aint32_t, ErtsProcLocks);
 
-ERTS_GLB_INLINE void erts_proc_notify_new_message(Process *p);
+ERTS_GLB_INLINE void erts_proc_notify_new_message(Process *p, ErtsProcLocks locks);
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 ERTS_GLB_INLINE void
-erts_proc_notify_new_message(Process *p)
+erts_proc_notify_new_message(Process *p, ErtsProcLocks locks)
 {
     /* No barrier needed, due to msg lock */
     erts_aint32_t state = erts_smp_atomic32_read_nob(&p->state);
     if (!(state & ERTS_PSFLG_ACTIVE))
-	erts_schedule_process(p, state);
+	erts_schedule_process(p, state, locks);
 }
 #endif
 
@@ -1817,12 +1805,10 @@ erts_psd_set(Process *p, ErtsProcLocks plocks, int ix, void *data)
 #define ERTS_PROC_SET_DELAYED_GC_TASK_QS(P, L, PBT) \
     ((ErtsProcSysTaskQs *) erts_psd_set((P), (L), ERTS_PSD_DELAYED_GC_TASK_QS, (void *) (PBT)))
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PROC_GET_DIRTY_SCHED_TRAP_EXPORT(P) \
-    ((Export *) erts_psd_get((P), ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT))
-#define ERTS_PROC_SET_DIRTY_SCHED_TRAP_EXPORT(P, L, DSTE) \
-    ((Export *) erts_psd_set((P), (L), ERTS_PSD_DIRTY_SCHED_TRAP_EXPORT, (void *) (DSTE)))
-#endif
+#define ERTS_PROC_GET_NIF_TRAP_EXPORT(P) \
+    erts_psd_get((P), ERTS_PSD_NIF_TRAP_EXPORT)
+#define ERTS_PROC_SET_NIF_TRAP_EXPORT(P, L, NTE) \
+    erts_psd_set((P), (L), ERTS_PSD_NIF_TRAP_EXPORT, (void *) (NTE))
 
 
 ERTS_GLB_INLINE Eterm erts_proc_get_error_handler(Process *p);
diff --git a/erts/emulator/beam/erl_process_dict.c b/erts/emulator/beam/erl_process_dict.c
index 23e5bf737f..3ce707efda 100644
--- a/erts/emulator/beam/erl_process_dict.c
+++ b/erts/emulator/beam/erl_process_dict.c
@@ -82,6 +82,7 @@
 static void pd_hash_erase(Process *p, Eterm id, Eterm *ret);
 static void pd_hash_erase_all(Process *p);
 static Eterm pd_hash_get_keys(Process *p, Eterm value);
+static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd);
 static Eterm pd_hash_get_all(Process *p, ProcDict *pd);
 static Eterm pd_hash_put(Process *p, Eterm id, Eterm value);
 
@@ -275,6 +276,16 @@ BIF_RETTYPE get_1(BIF_ALIST_1)
     BIF_RET(ret);
 }
 
+BIF_RETTYPE get_keys_0(BIF_ALIST_0)
+{
+    Eterm ret;
+
+    PD_CHECK(BIF_P->dictionary);
+    ret = pd_hash_get_all_keys(BIF_P,BIF_P->dictionary);
+    PD_CHECK(BIF_P->dictionary);
+    BIF_RET(ret);
+}
+
 BIF_RETTYPE get_keys_1(BIF_ALIST_1)
 {
     Eterm ret;
@@ -412,6 +423,47 @@ Eterm erts_pd_hash_get(Process *p, Eterm id)
     return am_undefined;
 }
 
+#define PD_GET_TKEY(Dst,Src)                            \
+do {                                                    \
+    ASSERT(is_tuple((Src)));                            \
+    ASSERT(arityval(*((Eterm*)tuple_val((Src)))) == 2); \
+    (Dst) = ((Eterm*)tuple_val((Src)))[1];              \
+} while(0)
+
+static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd) {
+    Eterm* hp;
+    Eterm res = NIL;
+    Eterm tmp, tmp2;
+    unsigned int i;
+    unsigned int num;
+
+    if (pd == NULL) {
+	return res;
+    }
+
+    num = HASH_RANGE(pd);
+    hp = HAlloc(p, pd->numElements * 2);
+
+    for (i = 0; i < num; ++i) {
+	tmp = ARRAY_GET(pd, i);
+	if (is_boxed(tmp)) {
+	    PD_GET_TKEY(tmp,tmp);
+	    res = CONS(hp, tmp, res);
+	    hp += 2;
+	} else if (is_list(tmp)) {
+	    while (tmp != NIL) {
+		tmp2 = TCAR(tmp);
+		PD_GET_TKEY(tmp2,tmp2);
+		res = CONS(hp, tmp2, res);
+		hp += 2;
+		tmp = TCDR(tmp);
+	    }
+	}
+    }
+    return res;
+}
+#undef PD_GET_TKEY
+
 static Eterm pd_hash_get_keys(Process *p, Eterm value) 
 {
     Eterm *hp;
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index eabf016081..02943ee683 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -280,124 +280,38 @@ struct ErtsPTabListBifData_ {
 
 };
 
-#ifdef ARCH_32
-
-static ERTS_INLINE Uint64
-dw_aint_to_uint64(erts_dw_aint_t *dw)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw->dw_sint;
-#else
-    Uint64 res;
-    res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
-static void
-unint64_to_dw_aint(erts_dw_aint_t *dw, Uint64 val)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw->dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw->sint[ERTS_DW_AINT_LOW_WORD] = (erts_aint_t) (val & 0xffffffff);
-    dw->sint[ERTS_DW_AINT_HIGH_WORD] = (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
-}
-
 static ERTS_INLINE void
 last_data_init_nob(ErtsPTab *ptab, Uint64 val)
 {
-    erts_dw_aint_t dw;
-    unint64_to_dw_aint(&dw, val);
-    erts_smp_dw_atomic_init_nob(&ptab->vola.tile.last_data, &dw);
+    erts_smp_atomic64_init_nob(&ptab->vola.tile.last_data, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 last_data_set_relb(ErtsPTab *ptab, Uint64 val)
 {
-    erts_dw_aint_t dw;
-    unint64_to_dw_aint(&dw, val);
-    erts_smp_dw_atomic_set_relb(&ptab->vola.tile.last_data, &dw);
+    erts_smp_atomic64_set_relb(&ptab->vola.tile.last_data, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE Uint64
 last_data_read_nob(ErtsPTab *ptab)
 {
-    erts_dw_aint_t dw;
-    erts_smp_dw_atomic_read_nob(&ptab->vola.tile.last_data, &dw);
-    return dw_aint_to_uint64(&dw);
+    return (Uint64) erts_smp_atomic64_read_nob(&ptab->vola.tile.last_data);
 }
 
 static ERTS_INLINE Uint64
 last_data_read_acqb(ErtsPTab *ptab)
 {
-    erts_dw_aint_t dw;
-    erts_smp_dw_atomic_read_acqb(&ptab->vola.tile.last_data, &dw);
-    return dw_aint_to_uint64(&dw);
+    return (Uint64) erts_smp_atomic64_read_acqb(&ptab->vola.tile.last_data);
 }
 
 static ERTS_INLINE Uint64
 last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp)
 {
-    erts_dw_aint_t dw_new, dw_xchg;
-
-    unint64_to_dw_aint(&dw_new, new);
-    unint64_to_dw_aint(&dw_xchg, exp);
-
-    if (erts_smp_dw_atomic_cmpxchg_relb(&ptab->vola.tile.last_data,
-					&dw_new,
-					&dw_xchg))
-	return exp;
-    else
-	return dw_aint_to_uint64(&dw_xchg);
-}
-
-#elif defined(ARCH_64)
-
-union {
-    erts_smp_atomic_t pid_data;
-    char align[ERTS_CACHE_LINE_SIZE];
-} last erts_align_attribute(ERTS_CACHE_LINE_SIZE);
-
-static ERTS_INLINE void
-last_data_init_nob(ErtsPTab *ptab, Uint64 val)
-{
-    erts_smp_atomic_init_nob(&ptab->vola.tile.last_data, (erts_aint_t) val);
+    return (Uint64) erts_smp_atomic64_cmpxchg_relb(&ptab->vola.tile.last_data,
+						   (erts_aint64_t) new,
+						   (erts_aint64_t) exp);
 }
 
-static ERTS_INLINE void
-last_data_set_relb(ErtsPTab *ptab, Uint64 val)
-{
-    erts_smp_atomic_set_relb(&ptab->vola.tile.last_data, (erts_aint_t) val);
-}
-
-static ERTS_INLINE Uint64
-last_data_read_nob(ErtsPTab *ptab)
-{
-    return (Uint64) erts_smp_atomic_read_nob(&ptab->vola.tile.last_data);
-}
-
-static ERTS_INLINE Uint64
-last_data_read_acqb(ErtsPTab *ptab)
-{
-    return (Uint64) erts_smp_atomic_read_acqb(&ptab->vola.tile.last_data);
-}
-
-static ERTS_INLINE Uint64
-last_data_cmpxchg_relb(ErtsPTab *ptab, Uint64 new, Uint64 exp)
-{
-    return (Uint64) erts_smp_atomic_cmpxchg_relb(&ptab->vola.tile.last_data,
-						 (erts_aint_t) new,
-						 (erts_aint_t) exp);
-}
-
-#else
-#  error "Not 64-bit, nor 32-bit architecture..."
-#endif
-
 static ERTS_INLINE int
 last_data_cmp(Uint64 ld1, Uint64 ld2)
 {
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index e3e05f14af..876241159b 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -88,11 +88,7 @@ typedef struct {
 } ErtsPTabListData;
 
 typedef struct {
-#ifdef ARCH_32
-    erts_smp_dw_atomic_t last_data;
-#else
-    erts_smp_atomic_t last_data;
-#endif
+    erts_smp_atomic64_t last_data;
     erts_smp_atomic32_t count;
     erts_smp_atomic32_t aid_ix;
     erts_smp_atomic32_t fid_ix;
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index c38ef47d87..6c40edeb3e 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -60,6 +60,7 @@ typedef erts_tsd_key_t erts_smp_tsd_key_t;
 #define erts_smp_dw_atomic_t erts_dw_atomic_t
 #define erts_smp_atomic_t erts_atomic_t
 #define erts_smp_atomic32_t erts_atomic32_t
+#define erts_smp_atomic64_t erts_atomic64_t
 typedef erts_spinlock_t erts_smp_spinlock_t;
 typedef erts_rwlock_t erts_smp_rwlock_t;
 void erts_thr_fatal_error(int, char *); /* implemented in erl_init.c */
@@ -95,6 +96,7 @@ typedef int erts_smp_tsd_key_t;
 #define erts_smp_dw_atomic_t erts_no_dw_atomic_t
 #define erts_smp_atomic_t erts_no_atomic_t
 #define erts_smp_atomic32_t erts_no_atomic32_t
+#define erts_smp_atomic64_t erts_no_atomic64_t
 #if __GNUC__ > 2
 typedef struct { } erts_smp_spinlock_t;
 typedef struct { } erts_smp_rwlock_t;
@@ -489,6 +491,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_set_dirty erts_atomic32_set_dirty
 #define erts_smp_atomic32_read_dirty erts_atomic32_read_dirty
 
+/* 64-bit atomics */
+
+#define erts_smp_atomic64_init_nob erts_atomic64_init_nob
+#define erts_smp_atomic64_set_nob erts_atomic64_set_nob
+#define erts_smp_atomic64_read_nob erts_atomic64_read_nob
+#define erts_smp_atomic64_inc_read_nob erts_atomic64_inc_read_nob
+#define erts_smp_atomic64_dec_read_nob erts_atomic64_dec_read_nob
+#define erts_smp_atomic64_inc_nob erts_atomic64_inc_nob
+#define erts_smp_atomic64_dec_nob erts_atomic64_dec_nob
+#define erts_smp_atomic64_add_read_nob erts_atomic64_add_read_nob
+#define erts_smp_atomic64_add_nob erts_atomic64_add_nob
+#define erts_smp_atomic64_read_bor_nob erts_atomic64_read_bor_nob
+#define erts_smp_atomic64_read_band_nob erts_atomic64_read_band_nob
+#define erts_smp_atomic64_xchg_nob erts_atomic64_xchg_nob
+#define erts_smp_atomic64_cmpxchg_nob erts_atomic64_cmpxchg_nob
+#define erts_smp_atomic64_read_bset_nob erts_atomic64_read_bset_nob
+
+#define erts_smp_atomic64_init_mb erts_atomic64_init_mb
+#define erts_smp_atomic64_set_mb erts_atomic64_set_mb
+#define erts_smp_atomic64_read_mb erts_atomic64_read_mb
+#define erts_smp_atomic64_inc_read_mb erts_atomic64_inc_read_mb
+#define erts_smp_atomic64_dec_read_mb erts_atomic64_dec_read_mb
+#define erts_smp_atomic64_inc_mb erts_atomic64_inc_mb
+#define erts_smp_atomic64_dec_mb erts_atomic64_dec_mb
+#define erts_smp_atomic64_add_read_mb erts_atomic64_add_read_mb
+#define erts_smp_atomic64_add_mb erts_atomic64_add_mb
+#define erts_smp_atomic64_read_bor_mb erts_atomic64_read_bor_mb
+#define erts_smp_atomic64_read_band_mb erts_atomic64_read_band_mb
+#define erts_smp_atomic64_xchg_mb erts_atomic64_xchg_mb
+#define erts_smp_atomic64_cmpxchg_mb erts_atomic64_cmpxchg_mb
+#define erts_smp_atomic64_read_bset_mb erts_atomic64_read_bset_mb
+
+#define erts_smp_atomic64_init_acqb erts_atomic64_init_acqb
+#define erts_smp_atomic64_set_acqb erts_atomic64_set_acqb
+#define erts_smp_atomic64_read_acqb erts_atomic64_read_acqb
+#define erts_smp_atomic64_inc_read_acqb erts_atomic64_inc_read_acqb
+#define erts_smp_atomic64_dec_read_acqb erts_atomic64_dec_read_acqb
+#define erts_smp_atomic64_inc_acqb erts_atomic64_inc_acqb
+#define erts_smp_atomic64_dec_acqb erts_atomic64_dec_acqb
+#define erts_smp_atomic64_add_read_acqb erts_atomic64_add_read_acqb
+#define erts_smp_atomic64_add_acqb erts_atomic64_add_acqb
+#define erts_smp_atomic64_read_bor_acqb erts_atomic64_read_bor_acqb
+#define erts_smp_atomic64_read_band_acqb erts_atomic64_read_band_acqb
+#define erts_smp_atomic64_xchg_acqb erts_atomic64_xchg_acqb
+#define erts_smp_atomic64_cmpxchg_acqb erts_atomic64_cmpxchg_acqb
+#define erts_smp_atomic64_read_bset_acqb erts_atomic64_read_bset_acqb
+
+#define erts_smp_atomic64_init_relb erts_atomic64_init_relb
+#define erts_smp_atomic64_set_relb erts_atomic64_set_relb
+#define erts_smp_atomic64_read_relb erts_atomic64_read_relb
+#define erts_smp_atomic64_inc_read_relb erts_atomic64_inc_read_relb
+#define erts_smp_atomic64_dec_read_relb erts_atomic64_dec_read_relb
+#define erts_smp_atomic64_inc_relb erts_atomic64_inc_relb
+#define erts_smp_atomic64_dec_relb erts_atomic64_dec_relb
+#define erts_smp_atomic64_add_read_relb erts_atomic64_add_read_relb
+#define erts_smp_atomic64_add_relb erts_atomic64_add_relb
+#define erts_smp_atomic64_read_bor_relb erts_atomic64_read_bor_relb
+#define erts_smp_atomic64_read_band_relb erts_atomic64_read_band_relb
+#define erts_smp_atomic64_xchg_relb erts_atomic64_xchg_relb
+#define erts_smp_atomic64_cmpxchg_relb erts_atomic64_cmpxchg_relb
+#define erts_smp_atomic64_read_bset_relb erts_atomic64_read_bset_relb
+
+#define erts_smp_atomic64_init_ddrb erts_atomic64_init_ddrb
+#define erts_smp_atomic64_set_ddrb erts_atomic64_set_ddrb
+#define erts_smp_atomic64_read_ddrb erts_atomic64_read_ddrb
+#define erts_smp_atomic64_inc_read_ddrb erts_atomic64_inc_read_ddrb
+#define erts_smp_atomic64_dec_read_ddrb erts_atomic64_dec_read_ddrb
+#define erts_smp_atomic64_inc_ddrb erts_atomic64_inc_ddrb
+#define erts_smp_atomic64_dec_ddrb erts_atomic64_dec_ddrb
+#define erts_smp_atomic64_add_read_ddrb erts_atomic64_add_read_ddrb
+#define erts_smp_atomic64_add_ddrb erts_atomic64_add_ddrb
+#define erts_smp_atomic64_read_bor_ddrb erts_atomic64_read_bor_ddrb
+#define erts_smp_atomic64_read_band_ddrb erts_atomic64_read_band_ddrb
+#define erts_smp_atomic64_xchg_ddrb erts_atomic64_xchg_ddrb
+#define erts_smp_atomic64_cmpxchg_ddrb erts_atomic64_cmpxchg_ddrb
+#define erts_smp_atomic64_read_bset_ddrb erts_atomic64_read_bset_ddrb
+
+#define erts_smp_atomic64_init_rb erts_atomic64_init_rb
+#define erts_smp_atomic64_set_rb erts_atomic64_set_rb
+#define erts_smp_atomic64_read_rb erts_atomic64_read_rb
+#define erts_smp_atomic64_inc_read_rb erts_atomic64_inc_read_rb
+#define erts_smp_atomic64_dec_read_rb erts_atomic64_dec_read_rb
+#define erts_smp_atomic64_inc_rb erts_atomic64_inc_rb
+#define erts_smp_atomic64_dec_rb erts_atomic64_dec_rb
+#define erts_smp_atomic64_add_read_rb erts_atomic64_add_read_rb
+#define erts_smp_atomic64_add_rb erts_atomic64_add_rb
+#define erts_smp_atomic64_read_bor_rb erts_atomic64_read_bor_rb
+#define erts_smp_atomic64_read_band_rb erts_atomic64_read_band_rb
+#define erts_smp_atomic64_xchg_rb erts_atomic64_xchg_rb
+#define erts_smp_atomic64_cmpxchg_rb erts_atomic64_cmpxchg_rb
+#define erts_smp_atomic64_read_bset_rb erts_atomic64_read_bset_rb
+
+#define erts_smp_atomic64_init_wb erts_atomic64_init_wb
+#define erts_smp_atomic64_set_wb erts_atomic64_set_wb
+#define erts_smp_atomic64_read_wb erts_atomic64_read_wb
+#define erts_smp_atomic64_inc_read_wb erts_atomic64_inc_read_wb
+#define erts_smp_atomic64_dec_read_wb erts_atomic64_dec_read_wb
+#define erts_smp_atomic64_inc_wb erts_atomic64_inc_wb
+#define erts_smp_atomic64_dec_wb erts_atomic64_dec_wb
+#define erts_smp_atomic64_add_read_wb erts_atomic64_add_read_wb
+#define erts_smp_atomic64_add_wb erts_atomic64_add_wb
+#define erts_smp_atomic64_read_bor_wb erts_atomic64_read_bor_wb
+#define erts_smp_atomic64_read_band_wb erts_atomic64_read_band_wb
+#define erts_smp_atomic64_xchg_wb erts_atomic64_xchg_wb
+#define erts_smp_atomic64_cmpxchg_wb erts_atomic64_cmpxchg_wb
+#define erts_smp_atomic64_read_bset_wb erts_atomic64_read_bset_wb
+
+#define erts_smp_atomic64_set_dirty erts_atomic64_set_dirty
+#define erts_smp_atomic64_read_dirty erts_atomic64_read_dirty
+
 #else /* !ERTS_SMP */
 
 /* Double word size atomics */
@@ -751,6 +863,116 @@ ERTS_GLB_INLINE void erts_smp_thr_sigwait(const sigset_t *set, int *sig);
 #define erts_smp_atomic32_set_dirty erts_no_atomic32_set
 #define erts_smp_atomic32_read_dirty erts_no_atomic32_read
 
+/* 64-bit atomics */
+
+#define erts_smp_atomic64_init_nob erts_no_atomic64_set
+#define erts_smp_atomic64_set_nob erts_no_atomic64_set
+#define erts_smp_atomic64_read_nob erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_nob erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_nob erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_nob erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_nob erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_nob erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_nob erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_nob erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_nob erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_nob erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_nob erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_mb erts_no_atomic64_set
+#define erts_smp_atomic64_set_mb erts_no_atomic64_set
+#define erts_smp_atomic64_read_mb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_mb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_mb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_mb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_mb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_mb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_mb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_mb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_mb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_mb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_mb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_acqb erts_no_atomic64_set
+#define erts_smp_atomic64_set_acqb erts_no_atomic64_set
+#define erts_smp_atomic64_read_acqb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_acqb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_acqb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_acqb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_acqb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_acqb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_acqb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_acqb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_acqb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_acqb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_acqb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_relb erts_no_atomic64_set
+#define erts_smp_atomic64_set_relb erts_no_atomic64_set
+#define erts_smp_atomic64_read_relb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_relb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_relb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_relb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_relb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_relb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_relb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_relb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_relb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_relb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_relb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_ddrb erts_no_atomic64_set
+#define erts_smp_atomic64_set_ddrb erts_no_atomic64_set
+#define erts_smp_atomic64_read_ddrb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_ddrb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_ddrb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_ddrb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_ddrb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_ddrb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_ddrb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_ddrb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_ddrb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_ddrb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_ddrb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_rb erts_no_atomic64_set
+#define erts_smp_atomic64_set_rb erts_no_atomic64_set
+#define erts_smp_atomic64_read_rb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_rb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_rb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_rb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_rb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_rb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_rb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_rb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_rb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_rb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_rb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_init_wb erts_no_atomic64_set
+#define erts_smp_atomic64_set_wb erts_no_atomic64_set
+#define erts_smp_atomic64_read_wb erts_no_atomic64_read
+#define erts_smp_atomic64_inc_read_wb erts_no_atomic64_inc_read
+#define erts_smp_atomic64_dec_read_wb erts_no_atomic64_dec_read
+#define erts_smp_atomic64_inc_wb erts_no_atomic64_inc
+#define erts_smp_atomic64_dec_wb erts_no_atomic64_dec
+#define erts_smp_atomic64_add_read_wb erts_no_atomic64_add_read
+#define erts_smp_atomic64_add_wb erts_no_atomic64_add
+#define erts_smp_atomic64_read_bor_wb erts_no_atomic64_read_bor
+#define erts_smp_atomic64_read_band_wb erts_no_atomic64_read_band
+#define erts_smp_atomic64_xchg_wb erts_no_atomic64_xchg
+#define erts_smp_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg
+#define erts_smp_atomic64_read_bset_wb erts_no_atomic64_read_bset
+
+#define erts_smp_atomic64_set_dirty erts_no_atomic64_set
+#define erts_smp_atomic64_read_dirty erts_no_atomic64_read
+
 #endif /* !ERTS_SMP */
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c
index 545a0343d0..664c479eb6 100644
--- a/erts/emulator/beam/erl_thr_progress.c
+++ b/erts/emulator/beam/erl_thr_progress.c
@@ -115,70 +115,24 @@
 #undef read_nob
 #define read_nob erts_thr_prgr_read_nob__
 
-#ifdef ARCH_64
-
 static ERTS_INLINE void
 set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_set_mb(atmc, val);
+    erts_atomic64_set_mb(atmc, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_set_nob(atmc, val);
+    erts_atomic64_set_nob(atmc, (erts_aint64_t) val);
 }
 
 static ERTS_INLINE void
 init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 {
-    erts_atomic_init_nob(atmc, val);
-}
-
-#else
-
-#undef dw_aint_to_val
-#define dw_aint_to_val erts_thr_prgr_dw_aint_to_val__
-
-static void
-val_to_dw_aint(erts_dw_aint_t *dw_aint, ErtsThrPrgrVal val)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw_aint->dw_sint = (ETHR_SU_DW_NAINT_T__) val;
-#else
-    dw_aint->sint[ERTS_DW_AINT_LOW_WORD]
-	= (erts_aint_t) (val & 0xffffffff);
-    dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]
-	= (erts_aint_t) ((val >> 32) & 0xffffffff);
-#endif
+    erts_atomic64_init_nob(atmc, (erts_aint64_t) val);
 }
 
-static ERTS_INLINE void
-set_mb(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_set_mb(atmc, &dw_aint);
-}
-
-static ERTS_INLINE void
-set_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_set_nob(atmc, &dw_aint);
-}
-
-static ERTS_INLINE void
-init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
-{
-    erts_dw_aint_t dw_aint;
-    val_to_dw_aint(&dw_aint, val);
-    erts_dw_atomic_init_nob(atmc, &dw_aint);
-}
-
-#endif
-
 /* #define ERTS_THR_PROGRESS_STATE_DEBUG */
 
 #ifdef ERTS_THR_PROGRESS_STATE_DEBUG
diff --git a/erts/emulator/beam/erl_thr_progress.h b/erts/emulator/beam/erl_thr_progress.h
index 5f392944c2..03ddbd467c 100644
--- a/erts/emulator/beam/erl_thr_progress.h
+++ b/erts/emulator/beam/erl_thr_progress.h
@@ -115,11 +115,7 @@ struct ErtsThrPrgrLaterOp_ {
 
 extern erts_tsd_key_t erts_thr_prgr_data_key__;
 
-#ifdef ARCH_64
-#  define ERTS_THR_PRGR_ATOMIC erts_atomic_t
-#else /* ARCH_32 */
-#  define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-#endif
+#define ERTS_THR_PRGR_ATOMIC erts_atomic64_t
 
 typedef struct {
     void *arg;
@@ -158,10 +154,6 @@ void erts_thr_progress_unmanaged_continue__(int umrefc_ix);
 
 void erts_thr_progress_dbg_print_state(void);
 
-#ifdef ARCH_32
-#define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint);
-#endif
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc);
@@ -184,68 +176,24 @@ ERTS_GLB_INLINE int erts_thr_progress_has_reached(ErtsThrPrgrVal val);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_64
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_nob(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_acqb(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_mb(atmc);
-}
-
-#else /* ARCH_32 */
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (ErtsThrPrgrVal) dw_aint->dw_sint;
-#else
-    ErtsThrPrgrVal res;
-    res = (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_nob(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_nob(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_acqb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_acqb(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_mb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_mb(atmc);
 }
 
-#endif
-
 ERTS_GLB_INLINE int
 erts_thr_progress_is_managed_thread(void)
 {
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 80026104db..7214f3ea33 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -344,6 +344,16 @@ typedef ethr_ts_event erts_tse_t;
 #define erts_aint32_t ethr_sint32_t 
 #define erts_atomic32_t ethr_atomic32_t
 
+#if defined(ARCH_32)
+#  define erts_atomic64_t ethr_dw_atomic_t
+#  define erts_aint64_t ethr_sint64_t
+#elif defined(ARCH_64)
+#  define erts_atomic64_t ethr_atomic_t
+#  define erts_aint64_t ethr_sint_t
+#else
+#  error "Not supported architecture"
+#endif
+
 #define ERTS_DW_AINT_HIGH_WORD ETHR_DW_SINT_HIGH_WORD
 #define ERTS_DW_AINT_LOW_WORD ETHR_DW_SINT_LOW_WORD
 
@@ -414,10 +424,12 @@ typedef int erts_tse_t;
 typedef struct { SWord sint[2]; } erts_dw_aint_t;
 typedef SWord erts_aint_t;
 typedef Sint32 erts_aint32_t;
+typedef Sint64 erts_aint64_t;
 
 #define erts_dw_atomic_t erts_dw_aint_t
 #define erts_atomic_t erts_aint_t
 #define erts_atomic32_t erts_aint32_t
+#define erts_atomic64_t erts_aint64_t
 
 #if __GNUC__ > 2
 typedef struct { } erts_spinlock_t;
@@ -446,6 +458,7 @@ typedef struct { int gcc_is_buggy; } erts_rwlock_t;
 #define erts_no_dw_atomic_t erts_dw_aint_t
 #define erts_no_atomic_t erts_aint_t
 #define erts_no_atomic32_t erts_aint32_t
+#define erts_no_atomic64_t erts_aint64_t
 
 #define ERTS_AINT_NULL ((erts_aint_t) NULL)
 
@@ -570,6 +583,29 @@ ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_cmpxchg(erts_no_atomic32_t *xchgp
 ERTS_GLB_INLINE erts_aint32_t erts_no_atomic32_read_bset(erts_no_atomic32_t *var,
 							 erts_aint32_t mask,
 							 erts_aint32_t set);
+ERTS_GLB_INLINE void erts_no_atomic64_set(erts_no_atomic64_t *var,
+					  erts_aint64_t i);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read(erts_no_atomic64_t *var);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_inc_read(erts_no_atomic64_t *incp);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_dec_read(erts_no_atomic64_t *decp);
+ERTS_GLB_INLINE void erts_no_atomic64_inc(erts_no_atomic64_t *incp);
+ERTS_GLB_INLINE void erts_no_atomic64_dec(erts_no_atomic64_t *decp);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_add_read(erts_no_atomic64_t *addp,
+							erts_aint64_t i);
+ERTS_GLB_INLINE void erts_no_atomic64_add(erts_no_atomic64_t *addp,
+					  erts_aint64_t i);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bor(erts_no_atomic64_t *var,
+							erts_aint64_t mask);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_band(erts_no_atomic64_t *var,
+							 erts_aint64_t mask);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp,
+						    erts_aint64_t new);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp,
+						       erts_aint64_t new,
+						       erts_aint64_t expected);
+ERTS_GLB_INLINE erts_aint64_t erts_no_atomic64_read_bset(erts_no_atomic64_t *var,
+							 erts_aint64_t mask,
+							 erts_aint64_t set);
 
 ERTS_GLB_INLINE void erts_spinlock_init_x_opt(erts_spinlock_t *lock,
 					      char *name,
@@ -1200,6 +1236,441 @@ erts_atomic32_read_dirty(erts_atomic32_t *var)
 
 #endif
 
+/* 64-bit atomics */
+
+#if defined(ARCH_64)
+
+#define erts_atomic64_init_nob ethr_atomic_init
+#define erts_atomic64_set_nob ethr_atomic_set
+#define erts_atomic64_read_nob ethr_atomic_read
+#define erts_atomic64_inc_read_nob ethr_atomic_inc_read
+#define erts_atomic64_dec_read_nob ethr_atomic_dec_read
+#define erts_atomic64_inc_nob ethr_atomic_inc
+#define erts_atomic64_dec_nob ethr_atomic_dec
+#define erts_atomic64_add_read_nob ethr_atomic_add_read
+#define erts_atomic64_add_nob ethr_atomic_add
+#define erts_atomic64_read_bor_nob ethr_atomic_read_bor
+#define erts_atomic64_read_band_nob ethr_atomic_read_band
+#define erts_atomic64_xchg_nob ethr_atomic_xchg
+#define erts_atomic64_cmpxchg_nob ethr_atomic_cmpxchg
+#define erts_atomic64_read_bset_nob erts_atomic_read_bset_nob
+
+#define erts_atomic64_init_mb ethr_atomic_init_mb
+#define erts_atomic64_set_mb ethr_atomic_set_mb
+#define erts_atomic64_read_mb ethr_atomic_read_mb
+#define erts_atomic64_inc_read_mb ethr_atomic_inc_read_mb
+#define erts_atomic64_dec_read_mb ethr_atomic_dec_read_mb
+#define erts_atomic64_inc_mb ethr_atomic_inc_mb
+#define erts_atomic64_dec_mb ethr_atomic_dec_mb
+#define erts_atomic64_add_read_mb ethr_atomic_add_read_mb
+#define erts_atomic64_add_mb ethr_atomic_add_mb
+#define erts_atomic64_read_bor_mb ethr_atomic_read_bor_mb
+#define erts_atomic64_read_band_mb ethr_atomic_read_band_mb
+#define erts_atomic64_xchg_mb ethr_atomic_xchg_mb
+#define erts_atomic64_cmpxchg_mb ethr_atomic_cmpxchg_mb
+#define erts_atomic64_read_bset_mb erts_atomic_read_bset_mb
+
+#define erts_atomic64_init_acqb ethr_atomic_init_acqb
+#define erts_atomic64_set_acqb ethr_atomic_set_acqb
+#define erts_atomic64_read_acqb ethr_atomic_read_acqb
+#define erts_atomic64_inc_read_acqb ethr_atomic_inc_read_acqb
+#define erts_atomic64_dec_read_acqb ethr_atomic_dec_read_acqb
+#define erts_atomic64_inc_acqb ethr_atomic_inc_acqb
+#define erts_atomic64_dec_acqb ethr_atomic_dec_acqb
+#define erts_atomic64_add_read_acqb ethr_atomic_add_read_acqb
+#define erts_atomic64_add_acqb ethr_atomic_add_acqb
+#define erts_atomic64_read_bor_acqb ethr_atomic_read_bor_acqb
+#define erts_atomic64_read_band_acqb ethr_atomic_read_band_acqb
+#define erts_atomic64_xchg_acqb ethr_atomic_xchg_acqb
+#define erts_atomic64_cmpxchg_acqb ethr_atomic_cmpxchg_acqb
+#define erts_atomic64_read_bset_acqb erts_atomic_read_bset_acqb
+
+#define erts_atomic64_init_relb ethr_atomic_init_relb
+#define erts_atomic64_set_relb ethr_atomic_set_relb
+#define erts_atomic64_read_relb ethr_atomic_read_relb
+#define erts_atomic64_inc_read_relb ethr_atomic_inc_read_relb
+#define erts_atomic64_dec_read_relb ethr_atomic_dec_read_relb
+#define erts_atomic64_inc_relb ethr_atomic_inc_relb
+#define erts_atomic64_dec_relb ethr_atomic_dec_relb
+#define erts_atomic64_add_read_relb ethr_atomic_add_read_relb
+#define erts_atomic64_add_relb ethr_atomic_add_relb
+#define erts_atomic64_read_bor_relb ethr_atomic_read_bor_relb
+#define erts_atomic64_read_band_relb ethr_atomic_read_band_relb
+#define erts_atomic64_xchg_relb ethr_atomic_xchg_relb
+#define erts_atomic64_cmpxchg_relb ethr_atomic_cmpxchg_relb
+#define erts_atomic64_read_bset_relb erts_atomic_read_bset_relb
+
+#define erts_atomic64_init_ddrb ethr_atomic_init_ddrb
+#define erts_atomic64_set_ddrb ethr_atomic_set_ddrb
+#define erts_atomic64_read_ddrb ethr_atomic_read_ddrb
+#define erts_atomic64_inc_read_ddrb ethr_atomic_inc_read_ddrb
+#define erts_atomic64_dec_read_ddrb ethr_atomic_dec_read_ddrb
+#define erts_atomic64_inc_ddrb ethr_atomic_inc_ddrb
+#define erts_atomic64_dec_ddrb ethr_atomic_dec_ddrb
+#define erts_atomic64_add_read_ddrb ethr_atomic_add_read_ddrb
+#define erts_atomic64_add_ddrb ethr_atomic_add_ddrb
+#define erts_atomic64_read_bor_ddrb ethr_atomic_read_bor_ddrb
+#define erts_atomic64_read_band_ddrb ethr_atomic_read_band_ddrb
+#define erts_atomic64_xchg_ddrb ethr_atomic_xchg_ddrb
+#define erts_atomic64_cmpxchg_ddrb ethr_atomic_cmpxchg_ddrb
+#define erts_atomic64_read_bset_ddrb erts_atomic_read_bset_ddrb
+
+#define erts_atomic64_init_rb ethr_atomic_init_rb
+#define erts_atomic64_set_rb ethr_atomic_set_rb
+#define erts_atomic64_read_rb ethr_atomic_read_rb
+#define erts_atomic64_inc_read_rb ethr_atomic_inc_read_rb
+#define erts_atomic64_dec_read_rb ethr_atomic_dec_read_rb
+#define erts_atomic64_inc_rb ethr_atomic_inc_rb
+#define erts_atomic64_dec_rb ethr_atomic_dec_rb
+#define erts_atomic64_add_read_rb ethr_atomic_add_read_rb
+#define erts_atomic64_add_rb ethr_atomic_add_rb
+#define erts_atomic64_read_bor_rb ethr_atomic_read_bor_rb
+#define erts_atomic64_read_band_rb ethr_atomic_read_band_rb
+#define erts_atomic64_xchg_rb ethr_atomic_xchg_rb
+#define erts_atomic64_cmpxchg_rb ethr_atomic_cmpxchg_rb
+#define erts_atomic64_read_bset_rb erts_atomic_read_bset_rb
+
+#define erts_atomic64_init_wb ethr_atomic_init_wb
+#define erts_atomic64_set_wb ethr_atomic_set_wb
+#define erts_atomic64_read_wb ethr_atomic_read_wb
+#define erts_atomic64_inc_read_wb ethr_atomic_inc_read_wb
+#define erts_atomic64_dec_read_wb ethr_atomic_dec_read_wb
+#define erts_atomic64_inc_wb ethr_atomic_inc_wb
+#define erts_atomic64_dec_wb ethr_atomic_dec_wb
+#define erts_atomic64_add_read_wb ethr_atomic_add_read_wb
+#define erts_atomic64_add_wb ethr_atomic_add_wb
+#define erts_atomic64_read_bor_wb ethr_atomic_read_bor_wb
+#define erts_atomic64_read_band_wb ethr_atomic_read_band_wb
+#define erts_atomic64_xchg_wb ethr_atomic_xchg_wb
+#define erts_atomic64_cmpxchg_wb ethr_atomic_cmpxchg_wb
+#define erts_atomic64_read_bset_wb erts_atomic_read_bset_wb
+
+#define erts_atomic64_set_dirty erts_atomic_set_dirty
+#define erts_atomic64_read_dirty erts_atomic_read_dirty
+
+#elif defined(ARCH_32)
+
+#undef ERTS_ATOMIC64_OPS_DECL__
+
+#define ERTS_ATOMIC64_OPS_DECL__(BARRIER)				\
+ERTS_GLB_INLINE void							\
+erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var);		\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var);		\
+ERTS_GLB_INLINE void							\
+erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val);			\
+ERTS_GLB_INLINE void							\
+erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var,			\
+				  erts_aint64_t new,			\
+				  erts_aint64_t exp);			\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t mask,			\
+				    erts_aint64_t set)
+
+ERTS_ATOMIC64_OPS_DECL__(nob);
+ERTS_ATOMIC64_OPS_DECL__(mb);
+ERTS_ATOMIC64_OPS_DECL__(acqb);
+ERTS_ATOMIC64_OPS_DECL__(relb);
+ERTS_ATOMIC64_OPS_DECL__(ddrb);
+ERTS_ATOMIC64_OPS_DECL__(rb);
+ERTS_ATOMIC64_OPS_DECL__(wb);
+
+#undef ERTS_ATOMIC64_OPS_DECL__
+
+ERTS_GLB_INLINE void
+erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val);
+ERTS_GLB_INLINE erts_aint64_t
+erts_atomic64_read_dirty(erts_atomic64_t *var);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+/*
+ * The ethr_dw_atomic_*_nob() functions below
+ * are here to make it possible for the
+ * ERTS_ATOMIC64_OPS_IMPL__() to map erts
+ * barriers to ethread barriers...
+ */
+static ERTS_INLINE void
+ethr_dw_atomic_init_nob(ethr_dw_atomic_t *var,
+			ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_init(var, val);
+}
+
+static ERTS_INLINE void
+ethr_dw_atomic_set_nob(ethr_dw_atomic_t *var,
+		       ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_set(var, val);
+}
+
+static ERTS_INLINE void
+ethr_dw_atomic_read_nob(ethr_dw_atomic_t *var,
+			ethr_dw_sint_t *val)
+{
+    ethr_dw_atomic_read(var, val);
+}
+
+static ERTS_INLINE int
+ethr_dw_atomic_cmpxchg_nob(ethr_dw_atomic_t *var,
+			   ethr_dw_sint_t *new,
+			   ethr_dw_sint_t *xchg)
+{
+    return ethr_dw_atomic_cmpxchg(var, new, xchg);
+}
+
+#undef ERTS_ATOMIC64_OPS_IMPL__
+#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__
+#undef ERTS_DW_SINT_TO_AINT64__
+#undef ERTS_AINT64_TO_DW_SINT__
+
+#ifdef ETHR_SU_DW_NAINT_T__
+#define ERTS_DW_SINT_TO_AINT64__(DW)					\
+    ((erts_aint64_t) DW.dw_sint)
+#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) 				\
+    (DW.dw_sint = (ETHR_SU_DW_NAINT_T__) AINT64)
+#else /* !ETHR_SU_DW_NAINT_T__ */
+#define ERTS_DW_SINT_TO_AINT64__(DW)					\
+    ((((erts_aint64_t) DW.sint[ETHR_DW_SINT_HIGH_WORD]) << 32)		\
+     | (((erts_aint64_t) DW.sint[ETHR_DW_SINT_LOW_WORD])		\
+	& ((erts_aint64_t) 0xffffffff)))
+#define ERTS_AINT64_TO_DW_SINT__(DW, AINT64) 				\
+    do {								\
+	DW.sint[ETHR_DW_SINT_LOW_WORD] =				\
+	    (ethr_sint_t) (AINT64 & 0xffffffff);			\
+	DW.sint[ETHR_DW_SINT_HIGH_WORD] = 				\
+	    (ethr_sint_t) ((AINT64 >> 32) & 0xffffffff);		\
+    } while (0)
+#endif /* !ETHR_SU_DW_NAINT_T__ */
+
+#define ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(CmpXchgOp, 			\
+					AVarP, XchgVar, NewVar, 	\
+					ModificationCode)		\
+do {									\
+    ethr_dw_sint_t dw_xchg__, dw_new__;					\
+    ethr_dw_atomic_read(AVarP, &dw_xchg__);				\
+    do {								\
+	XchgVar = ERTS_DW_SINT_TO_AINT64__(dw_xchg__);			\
+	{								\
+	    ModificationCode;						\
+	}								\
+	ERTS_AINT64_TO_DW_SINT__(dw_new__, NewVar);			\
+    } while (!CmpXchgOp((AVarP), &dw_new__, &dw_xchg__));		\
+} while (0)
+
+#define ERTS_ATOMIC64_OPS_IMPL__(BARRIER)				\
+    									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_init_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ERTS_AINT64_TO_DW_SINT__(dw, val);					\
+    ethr_dw_atomic_init_ ## BARRIER(var, &dw);				\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_set_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ERTS_AINT64_TO_DW_SINT__(dw, val);					\
+    ethr_dw_atomic_set_ ## BARRIER(var, &dw);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    ethr_dw_sint_t dw;							\
+    ethr_dw_atomic_read_ ## BARRIER(var, &dw);				\
+    return ERTS_DW_SINT_TO_AINT64__(dw);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_inc_read_ ## BARRIER(erts_atomic64_t *var)		\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + 1);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_dec_read_ ## BARRIER(erts_atomic64_t *var)		\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg - 1);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_inc_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + 1);			\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_dec_ ## BARRIER(erts_atomic64_t *var)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg - 1);			\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_add_read_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + val);			\
+    return new;								\
+}									\
+									\
+ERTS_GLB_INLINE void							\
+erts_atomic64_add_ ## BARRIER(erts_atomic64_t *var,			\
+			      erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg + val);			\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bor_ ## BARRIER(erts_atomic64_t *var,		\
+				   erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg | val);			\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_band_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = xchg & val);			\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_xchg_ ## BARRIER(erts_atomic64_t *var,			\
+			       erts_aint64_t val)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    new = val);				\
+    return xchg;							\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_cmpxchg_ ## BARRIER(erts_atomic64_t *var,			\
+				  erts_aint64_t new,			\
+				  erts_aint64_t exp)			\
+{									\
+    ethr_dw_sint_t dw_xchg, dw_new;					\
+    ERTS_AINT64_TO_DW_SINT__(dw_xchg, exp);				\
+    ERTS_AINT64_TO_DW_SINT__(dw_new, new);				\
+    if (ethr_dw_atomic_cmpxchg_ ## BARRIER(var, &dw_new, &dw_xchg))	\
+	return exp;							\
+    return ERTS_DW_SINT_TO_AINT64__(dw_xchg);				\
+}									\
+									\
+ERTS_GLB_INLINE erts_aint64_t						\
+erts_atomic64_read_bset_ ## BARRIER(erts_atomic64_t *var,		\
+				    erts_aint64_t mask,			\
+				    erts_aint64_t set)			\
+{									\
+    erts_aint64_t xchg, new;						\
+    ERTS_ATOMIC64_DW_CMPXCHG_IMPL__(ethr_dw_atomic_cmpxchg_ ## BARRIER,	\
+				    var, xchg, new,			\
+				    {					\
+					new = xchg & ~mask;		\
+					new |= mask & set;		\
+				    });					\
+    return xchg;							\
+}
+
+ERTS_ATOMIC64_OPS_IMPL__(nob)
+ERTS_ATOMIC64_OPS_IMPL__(mb)
+ERTS_ATOMIC64_OPS_IMPL__(acqb)
+ERTS_ATOMIC64_OPS_IMPL__(relb)
+ERTS_ATOMIC64_OPS_IMPL__(ddrb)
+ERTS_ATOMIC64_OPS_IMPL__(rb)
+ERTS_ATOMIC64_OPS_IMPL__(wb)
+
+#undef ERTS_ATOMIC64_OPS_IMPL__
+#undef ERTS_ATOMIC64_DW_CMPXCHG_IMPL__
+
+ERTS_GLB_INLINE void
+erts_atomic64_set_dirty(erts_atomic64_t *var, erts_aint64_t val)
+{
+    ethr_sint_t *sint = ethr_dw_atomic_addr(var);
+    ethr_dw_sint_t dw;
+    ERTS_AINT64_TO_DW_SINT__(dw, val);
+    sint[0] = dw.sint[0];
+    sint[1] = dw.sint[1];
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_atomic64_read_dirty(erts_atomic64_t *var)
+{
+    ethr_sint_t *sint;
+    ethr_dw_sint_t dw;
+    sint = ethr_dw_atomic_addr(var);
+    dw.sint[0] = sint[0];
+    dw.sint[1] = sint[1];
+    return ERTS_DW_SINT_TO_AINT64__(dw);
+}
+
+#undef ERTS_DW_SINT_TO_AINT64__
+#undef ERTS_AINT64_TO_DW_SINT__
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /* ARCH_32 */
+
 #else /* !USE_THREADS */
 
 /* Double word size atomics */
@@ -1462,6 +1933,116 @@ erts_atomic32_read_dirty(erts_atomic32_t *var)
 #define erts_atomic32_set_dirty erts_no_atomic32_set
 #define erts_atomic32_read_dirty erts_no_atomic32_read
 
+/* 64-bit atomics */
+
+#define erts_atomic64_init_nob erts_no_atomic64_set
+#define erts_atomic64_set_nob erts_no_atomic64_set
+#define erts_atomic64_read_nob erts_no_atomic64_read
+#define erts_atomic64_inc_read_nob erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_nob erts_no_atomic64_dec_read
+#define erts_atomic64_inc_nob erts_no_atomic64_inc
+#define erts_atomic64_dec_nob erts_no_atomic64_dec
+#define erts_atomic64_add_read_nob erts_no_atomic64_add_read
+#define erts_atomic64_add_nob erts_no_atomic64_add
+#define erts_atomic64_read_bor_nob erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_nob erts_no_atomic64_read_band
+#define erts_atomic64_xchg_nob erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_nob erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_nob erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_mb erts_no_atomic64_set
+#define erts_atomic64_set_mb erts_no_atomic64_set
+#define erts_atomic64_read_mb erts_no_atomic64_read
+#define erts_atomic64_inc_read_mb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_mb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_mb erts_no_atomic64_inc
+#define erts_atomic64_dec_mb erts_no_atomic64_dec
+#define erts_atomic64_add_read_mb erts_no_atomic64_add_read
+#define erts_atomic64_add_mb erts_no_atomic64_add
+#define erts_atomic64_read_bor_mb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_mb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_mb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_mb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_mb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_acqb erts_no_atomic64_set
+#define erts_atomic64_set_acqb erts_no_atomic64_set
+#define erts_atomic64_read_acqb erts_no_atomic64_read
+#define erts_atomic64_inc_read_acqb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_acqb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_acqb erts_no_atomic64_inc
+#define erts_atomic64_dec_acqb erts_no_atomic64_dec
+#define erts_atomic64_add_read_acqb erts_no_atomic64_add_read
+#define erts_atomic64_add_acqb erts_no_atomic64_add
+#define erts_atomic64_read_bor_acqb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_acqb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_acqb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_acqb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_acqb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_relb erts_no_atomic64_set
+#define erts_atomic64_set_relb erts_no_atomic64_set
+#define erts_atomic64_read_relb erts_no_atomic64_read
+#define erts_atomic64_inc_read_relb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_relb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_relb erts_no_atomic64_inc
+#define erts_atomic64_dec_relb erts_no_atomic64_dec
+#define erts_atomic64_add_read_relb erts_no_atomic64_add_read
+#define erts_atomic64_add_relb erts_no_atomic64_add
+#define erts_atomic64_read_bor_relb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_relb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_relb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_relb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_relb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_ddrb erts_no_atomic64_set
+#define erts_atomic64_set_ddrb erts_no_atomic64_set
+#define erts_atomic64_read_ddrb erts_no_atomic64_read
+#define erts_atomic64_inc_read_ddrb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_ddrb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_ddrb erts_no_atomic64_inc
+#define erts_atomic64_dec_ddrb erts_no_atomic64_dec
+#define erts_atomic64_add_read_ddrb erts_no_atomic64_add_read
+#define erts_atomic64_add_ddrb erts_no_atomic64_add
+#define erts_atomic64_read_bor_ddrb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_ddrb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_ddrb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_ddrb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_ddrb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_rb erts_no_atomic64_set
+#define erts_atomic64_set_rb erts_no_atomic64_set
+#define erts_atomic64_read_rb erts_no_atomic64_read
+#define erts_atomic64_inc_read_rb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_rb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_rb erts_no_atomic64_inc
+#define erts_atomic64_dec_rb erts_no_atomic64_dec
+#define erts_atomic64_add_read_rb erts_no_atomic64_add_read
+#define erts_atomic64_add_rb erts_no_atomic64_add
+#define erts_atomic64_read_bor_rb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_rb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_rb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_rb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_rb erts_no_atomic64_read_bset
+
+#define erts_atomic64_init_wb erts_no_atomic64_set
+#define erts_atomic64_set_wb erts_no_atomic64_set
+#define erts_atomic64_read_wb erts_no_atomic64_read
+#define erts_atomic64_inc_read_wb erts_no_atomic64_inc_read
+#define erts_atomic64_dec_read_wb erts_no_atomic64_dec_read
+#define erts_atomic64_inc_wb erts_no_atomic64_inc
+#define erts_atomic64_dec_wb erts_no_atomic64_dec
+#define erts_atomic64_add_read_wb erts_no_atomic64_add_read
+#define erts_atomic64_add_wb erts_no_atomic64_add
+#define erts_atomic64_read_bor_wb erts_no_atomic64_read_bor
+#define erts_atomic64_read_band_wb erts_no_atomic64_read_band
+#define erts_atomic64_xchg_wb erts_no_atomic64_xchg
+#define erts_atomic64_cmpxchg_wb erts_no_atomic64_cmpxchg
+#define erts_atomic64_read_bset_wb erts_no_atomic64_read_bset
+
+#define erts_atomic64_set_dirty erts_no_atomic64_set
+#define erts_atomic64_read_dirty erts_no_atomic64_read
+
 #endif /* !USE_THREADS */
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
@@ -2383,6 +2964,104 @@ erts_no_atomic32_read_bset(erts_no_atomic32_t *var,
     return old;
 }
 
+/* atomic64 */
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_set(erts_no_atomic64_t *var, erts_aint64_t i)
+{
+    *var = i;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read(erts_no_atomic64_t *var)
+{
+    return *var;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_inc_read(erts_no_atomic64_t *incp)
+{
+    return ++(*incp);
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_dec_read(erts_no_atomic64_t *decp)
+{
+    return --(*decp);
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_inc(erts_no_atomic64_t *incp)
+{
+    ++(*incp);
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_dec(erts_no_atomic64_t *decp)
+{
+    --(*decp);
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_add_read(erts_no_atomic64_t *addp, erts_aint64_t i)
+{
+    return *addp += i;
+}
+
+ERTS_GLB_INLINE void
+erts_no_atomic64_add(erts_no_atomic64_t *addp, erts_aint64_t i)
+{
+    *addp += i;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_bor(erts_no_atomic64_t *var, erts_aint64_t mask)
+{
+    erts_aint64_t old;
+    old = *var;
+    *var |= mask;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_band(erts_no_atomic64_t *var, erts_aint64_t mask)
+{
+    erts_aint64_t old;
+    old = *var;
+    *var &= mask;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_xchg(erts_no_atomic64_t *xchgp, erts_aint64_t new)
+{
+    erts_aint64_t old = *xchgp;
+    *xchgp = new;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_cmpxchg(erts_no_atomic64_t *xchgp,
+			 erts_aint64_t new,
+			 erts_aint64_t expected)
+{
+    erts_aint64_t old = *xchgp;
+    if (old == expected)
+        *xchgp = new;
+    return old;
+}
+
+ERTS_GLB_INLINE erts_aint64_t
+erts_no_atomic64_read_bset(erts_no_atomic64_t *var,
+			   erts_aint64_t mask,
+			   erts_aint64_t set)
+{
+    erts_aint64_t old = *var;
+    *var &= ~mask;
+    *var |= (mask & set);
+    return old;
+}
+
 /* spinlock */
 
 ERTS_GLB_INLINE void
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 0807649ea1..c32f8fd61c 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -32,11 +32,7 @@ typedef struct {
 #endif
     union {
 	Uint64 not_atomic;
-#ifdef ARCH_64
-	erts_atomic_t atomic;
-#else
-	erts_dw_atomic_t atomic;
-#endif
+	erts_atomic64_t atomic;
     } counter;
 } erts_interval_t;
 
@@ -50,9 +46,6 @@ Uint64 erts_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_ensure_later_interval_acqb(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_acqb(erts_interval_t *, Uint64);
-#ifdef ARCH_32
-ERTS_GLB_INLINE Uint64 erts_interval_dw_aint_to_val__(erts_dw_aint_t *);
-#endif
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_acqb__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob(erts_interval_t *);
@@ -62,46 +55,16 @@ ERTS_GLB_INLINE Uint64 erts_smp_current_interval_acqb(erts_interval_t *);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_32
-
-ERTS_GLB_INLINE Uint64
-erts_interval_dw_aint_to_val__(erts_dw_aint_t *dw)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw->dw_sint;
-#else
-    Uint64 res;
-    res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
-#endif
-
 ERTS_GLB_INLINE Uint64
 erts_current_interval_nob__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_nob(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
 erts_current_interval_acqb__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_acqb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_acqb(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index b7de8208ad..78d98229d8 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -20,8 +20,6 @@
 #ifndef __ERL_VM_H__
 #define __ERL_VM_H__
 
-/* #define ERTS_OPCODE_COUNTER_SUPPORT */
-
 /* FORCE_HEAP_FRAGS:
  * Debug provocation to make HAlloc always create heap fragments (if allowed)
  * even if there is room on heap.
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 8d240355b0..601cbe9d7d 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -36,7 +36,9 @@
 #include "erl_process.h"
 #include "error.h"
 #include "external.h"
+#define ERL_WANT_HIPE_BIF_WRAPPER__
 #include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
 #include "big.h"
 #include "dist.h"
 #include "erl_binary.h"
@@ -498,15 +500,37 @@ byte *erts_encode_ext_dist_header_finalize(byte *ext, ErtsAtomCache *cache, Uint
     return ep;
 }
 
-Uint erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp)
+int erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp,
+			      Uint* szp)
 {
-    Uint sz = 0;
+    Uint sz;
+    if (encode_size_struct_int(NULL, acmp, term, flags, NULL, &sz)) {
+	return -1;
+    } else {
 #ifndef ERTS_DEBUG_USE_DIST_SEP
-    if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
+	if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
 #endif
-	sz++ /* VERSION_MAGIC */;
-    sz += encode_size_struct2(acmp, term, flags);
-    return sz;
+	    sz++ /* VERSION_MAGIC */;
+
+	*szp += sz;
+	return 0;
+    }
+}
+
+int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp)
+{
+    Uint sz;
+    if (encode_size_struct_int(&ctx->u.sc, ctx->acmp, term, ctx->flags, &ctx->reds, &sz)) {
+	return -1;
+    } else {
+#ifndef ERTS_DEBUG_USE_DIST_SEP
+	if (!(ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE))
+#endif
+	    sz++ /* VERSION_MAGIC */;
+
+	*szp += sz;
+	return 0;
+    }
 }
 
 Uint erts_encode_ext_size(Eterm term)
@@ -527,19 +551,16 @@ Uint erts_encode_ext_size_ets(Eterm term)
 }
 
 
-void erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp)
+int erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp,
+			  TTBEncodeContext* ctx, Sint* reds)
 {
-    byte *ep = *ext;
-#ifndef ERTS_DEBUG_USE_DIST_SEP
-    if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
-#endif
-	*ep++ = VERSION_MAGIC;
-    ep = enc_term(acmp, term, ep, flags, NULL);
-    if (!ep)
-	erl_exit(ERTS_ABORT_EXIT,
-		 "%s:%d:erts_encode_dist_ext(): Internal data structure error\n",
-		 __FILE__, __LINE__);
-    *ext = ep;
+    if (!ctx || !ctx->wstack.wstart) {
+    #ifndef ERTS_DEBUG_USE_DIST_SEP
+	if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE))
+    #endif
+	    *(*ext)++ = VERSION_MAGIC;
+    }
+    return enc_term_int(ctx, acmp, term, *ext, flags, NULL, reds, ext);
 }
 
 void erts_encode_ext(Eterm term, byte **ext)
@@ -1740,54 +1761,14 @@ erts_term_to_binary(Process* p, Eterm Term, int level, Uint flags) {
     return erts_term_to_binary_simple(p, Term, size, level, flags);
 }
 
-/* Define for testing */
-/* #define EXTREME_TTB_TRAPPING 1 */
+/* Define EXTREME_TTB_TRAPPING for testing in dist.h */
 
 #ifndef EXTREME_TTB_TRAPPING
-#define TERM_TO_BINARY_LOOP_FACTOR 32
 #define TERM_TO_BINARY_COMPRESS_CHUNK (1 << 18)
 #else
-#define TERM_TO_BINARY_LOOP_FACTOR 1
 #define TERM_TO_BINARY_COMPRESS_CHUNK 10
 #endif
-
-
-typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState;
-typedef struct TTBSizeContext_ {
-    Uint flags;
-    int level;
-    Uint result;
-    Eterm obj;
-    ErtsEStack estack;
-} TTBSizeContext;
-
-typedef struct TTBEncodeContext_ {
-    Uint flags;
-    int level;
-    byte* ep;
-    Eterm obj;
-    ErtsWStack wstack;
-    Binary *result_bin;
-} TTBEncodeContext;
-
-typedef struct {
-    Uint real_size;
-    Uint dest_len;
-    byte *dbytes;
-    Binary *result_bin;
-    Binary *destination_bin;
-    z_stream stream;
-} TTBCompressContext;
-
-typedef struct {
-    int alive;
-    TTBState state;
-    union {
-	TTBSizeContext sc;
-	TTBEncodeContext ec;
-	TTBCompressContext cc;
-    } s;
-} TTBContext;
+#define TERM_TO_BINARY_MEMCPY_FACTOR 8
 
 static void ttb_context_destructor(Binary *context_bin)
 {
@@ -1899,8 +1880,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
 		}
 
 		result_bin = erts_bin_nrml_alloc(size);
-		result_bin->flags = 0;
-		result_bin->orig_size = size;
 		erts_refc_init(&result_bin->refc, 0);
 		result_bin->orig_bytes[0] = VERSION_MAGIC;
 		/* Next state immediately, no need to export context */
@@ -1961,8 +1940,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
 		context->s.cc.result_bin = result_bin;
 
 		result_bin = erts_bin_nrml_alloc(real_size);
-		result_bin->flags = 0;
-		result_bin->orig_size = real_size;
 		erts_refc_init(&result_bin->refc, 0);
 		result_bin->orig_bytes[0] = VERSION_MAGIC;
 
@@ -2325,8 +2302,9 @@ dec_pid(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Ete
 #define ENC_TERM ((Eterm) 0)
 #define ENC_ONE_CONS ((Eterm) 1)
 #define ENC_PATCH_FUN_SIZE ((Eterm) 2)
-#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 3)
-
+#define ENC_BIN_COPY ((Eterm) 3)
+#define ENC_MAP_PAIR ((Eterm) 4)
+#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 5)
 
 static byte*
 enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags,
@@ -2362,6 +2340,9 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	    WSTACK_RESTORE(s, &ctx->wstack);
 	    ep = ctx->ep;
 	    obj = ctx->obj;
+	    if (is_non_value(obj)) {
+		goto outer_loop;
+	    }
 	}
     }
 
@@ -2385,8 +2366,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 
 		obj = CAR(cons);
 		tl = CDR(cons);
-		WSTACK_PUSH(s, is_list(tl) ? ENC_ONE_CONS : ENC_TERM);
-		WSTACK_PUSH(s, tl);
+		WSTACK_PUSH2(s, (is_list(tl) ? ENC_ONE_CONS : ENC_TERM),
+			     tl);
 	    }
 	    break;
 	case ENC_PATCH_FUN_SIZE:
@@ -2399,6 +2380,39 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		put_int32(ep - size_p, size_p);
 	    }
 	    goto outer_loop;
+	case ENC_BIN_COPY: {
+	    Uint bits = (Uint)obj;
+	    Uint bitoffs = WSTACK_POP(s);
+	    byte* bytes = (byte*) WSTACK_POP(s);
+	    byte* dst = (byte*) WSTACK_POP(s);
+	    if (bits > r * (TERM_TO_BINARY_MEMCPY_FACTOR * 8)) {
+		Uint n = r * TERM_TO_BINARY_MEMCPY_FACTOR;
+		WSTACK_PUSH5(s, (UWord)(dst + n), (UWord)(bytes + n), bitoffs,
+			     ENC_BIN_COPY, bits - 8*n);
+		bits = 8*n;
+		copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits);
+		obj = THE_NON_VALUE;
+		r = 0; /* yield */
+		break;
+	    } else {
+		copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits);
+		r -= bits / (TERM_TO_BINARY_MEMCPY_FACTOR * 8);
+		goto outer_loop;
+	    }
+	}
+	case ENC_MAP_PAIR: {
+	    Uint pairs_left = obj;
+	    Eterm *vptr = (Eterm*) WSTACK_POP(s);
+	    Eterm *kptr = (Eterm*) WSTACK_POP(s);
+
+	    obj = *kptr;
+	    if (--pairs_left > 0) {
+		WSTACK_PUSH4(s, (UWord)(kptr+1), (UWord)(vptr+1),
+			     ENC_MAP_PAIR, pairs_left);
+	    }
+	    WSTACK_PUSH2(s, ENC_TERM, *vptr);
+	    break;
+	}
 	case ENC_LAST_ARRAY_ELEMENT:
 	    /* obj is the tuple */
 	    {
@@ -2417,17 +2431,16 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 #else
 		Eterm* ptr = (Eterm *) obj;
 #endif
-		WSTACK_PUSH(s, val-1);
 		obj = *ptr++;
-		WSTACK_PUSH(s, (UWord)ptr);
+		WSTACK_PUSH2(s, val-1, (UWord)ptr);
 	    }
 	    break;
 	}
 
     L_jump_start:
 
-	if (ctx && --r == 0) {
-	    *reds = r;
+	if (ctx && --r <= 0) {
+	    *reds = 0;
 	    ctx->obj = obj;
 	    ctx->ep = ep;
 	    WSTACK_SAVE(s, &ctx->wstack);
@@ -2576,8 +2589,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		ep += 4;
 	    }
 	    if (i > 0) {
-		WSTACK_PUSH(s, ENC_LAST_ARRAY_ELEMENT+i-1);
-		WSTACK_PUSH(s, (UWord)ptr);
+		WSTACK_PUSH2(s, ENC_LAST_ARRAY_ELEMENT+i-1, (UWord)ptr);
 	    }
 	    break;
 
@@ -2593,18 +2605,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    Eterm *kptr = map_get_keys(mp);
 		    Eterm *vptr = map_get_values(mp);
 
-		    for (i = size-1; i >= 1; i--) {
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) vptr[i]);
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) kptr[i]);
-		    }
-
-		    WSTACK_PUSH(s, ENC_TERM);
-		    WSTACK_PUSH(s, (UWord) vptr[0]);
-
-		    obj = kptr[0];
-		    goto L_jump_start;
+		    WSTACK_PUSH4(s, (UWord)kptr, (UWord)vptr,
+				 ENC_MAP_PAIR, size);
 		}
 	    }
 	    break;
@@ -2642,6 +2644,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		Uint bitoffs;
 		Uint bitsize;
 		byte* bytes;
+		byte* data_dst;
 
 		ERTS_GET_BINARY_BYTES(obj, bytes, bitoffs, bitsize);
 		if (dflags & DFLAG_INTERNAL_TAGS) {
@@ -2687,7 +2690,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    j = binary_size(obj);
 		    put_int32(j, ep);
 		    ep += 4;
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j);
+		    data_dst = ep;
 		    ep += j;
 		} else if (dflags & DFLAG_BIT_BINARIES) {
 		    /* Bit-level binary. */
@@ -2697,7 +2700,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    ep += 4;
 		    *ep++ = bitsize;
 		    ep[j] = 0;	/* Zero unused bits at end of binary */
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize);
+		    data_dst = ep;
 		    ep += j + 1;
 		} else {
 		    /*
@@ -2711,11 +2714,18 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    put_int32((j+1), ep);
 		    ep += 4;
 		    ep[j] = 0;	/* Zero unused bits at end of binary */
-		    copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize);
+		    data_dst = ep;
 		    ep += j+1;
 		    *ep++ = SMALL_INTEGER_EXT;
 		    *ep++ = bitsize;
 		}
+		if (ctx && j > r * TERM_TO_BINARY_MEMCPY_FACTOR) {
+		    WSTACK_PUSH5(s, (UWord)data_dst, (UWord)bytes, bitoffs,
+				 ENC_BIN_COPY, 8*j + bitsize);
+		} else {
+		    copy_binary_to_buffer(data_dst, 0, bytes, bitoffs,
+					  8 * j + bitsize);
+		}
 	    }
 	    break;
 	case EXPORT_DEF:
@@ -2744,13 +2754,12 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	case FUN_DEF:
 	    {
 		ErlFunThing* funp = (ErlFunThing *) fun_val(obj);
+		int ei;
 
 		if ((dflags & DFLAG_NEW_FUN_TAGS) != 0) {
-		    int ei;
-
 		    *ep++ = NEW_FUN_EXT;
-		    WSTACK_PUSH(s, ENC_PATCH_FUN_SIZE);
-		    WSTACK_PUSH(s, (UWord) ep); /* Position for patching in size */
+		    WSTACK_PUSH2(s, ENC_PATCH_FUN_SIZE,
+				 (UWord) ep); /* Position for patching in size */
 		    ep += 4;
 		    *ep = funp->arity;
 		    ep += 1;
@@ -2764,16 +2773,6 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    ep = enc_term(acmp, make_small(funp->fe->old_index), ep, dflags, off_heap);
 		    ep = enc_term(acmp, make_small(funp->fe->old_uniq), ep, dflags, off_heap);
 		    ep = enc_pid(acmp, funp->creator, ep, dflags);
-
-		fun_env:
-		    for (ei = funp->num_free-1; ei > 0; ei--) {
-			WSTACK_PUSH(s, ENC_TERM);
-			WSTACK_PUSH(s, (UWord) funp->env[ei]);
-		    }
-		    if (funp->num_free != 0) {
-			obj = funp->env[0];
-			goto L_jump_start;
-		    }
 		} else {
 		    /*
 		     * Communicating with an obsolete erl_interface or
@@ -2805,7 +2804,13 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    *ep++ = SMALL_TUPLE_EXT;
 		    put_int8(funp->num_free, ep);
 		    ep += 1;
-		    goto fun_env;
+		}
+		for (ei = funp->num_free-1; ei > 0; ei--) {
+		    WSTACK_PUSH2(s, ENC_TERM, (UWord) funp->env[ei]);
+		}
+		if (funp->num_free != 0) {
+		    obj = funp->env[0];
+		    goto L_jump_start;
 		}
 	    }
 	    break;
@@ -3385,8 +3390,6 @@ dec_term_atom_common:
 		} else {
 		    Binary* dbin = erts_bin_nrml_alloc(n);
 		    ProcBin* pb;
-		    dbin->flags = 0;
-		    dbin->orig_size = n;
 		    erts_refc_init(&dbin->refc, 1);
 		    pb = (ProcBin *) hp;
 		    hp += PROC_BIN_SIZE;
@@ -3439,8 +3442,6 @@ dec_term_atom_common:
 		    Binary* dbin = erts_bin_nrml_alloc(n);
 		    ProcBin* pb;
 
-		    dbin->flags = 0;
-		    dbin->orig_size = n;
 		    erts_refc_init(&dbin->refc, 1);
 		    pb = (ProcBin *) hp;
 		    pb->thing_word = HEADER_PROC_BIN;
diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h
index bf00958eb1..f120e96e3b 100644
--- a/erts/emulator/beam/external.h
+++ b/erts/emulator/beam/external.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -150,6 +150,7 @@ typedef struct {
     Uint extsize;
 } ErtsBinary2TermState;
 
+
 /* -------------------------------------------------------------------------- */
 
 void erts_init_atom_cache_map(ErtsAtomCacheMap *);
@@ -161,8 +162,12 @@ Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *);
 Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *);
 byte *erts_encode_ext_dist_header_setup(byte *, ErtsAtomCacheMap *);
 byte *erts_encode_ext_dist_header_finalize(byte *, ErtsAtomCache *, Uint32);
-Uint erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap *);
-void erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *);
+struct erts_dsig_send_context;
+int erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap*, Uint* szp);
+int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp);
+struct TTBEncodeContext_;
+int erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *,
+			  struct TTBEncodeContext_ *, Sint* reds);
 
 Uint erts_encode_ext_size(Eterm);
 Uint erts_encode_ext_size_2(Eterm, unsigned);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 891046a8b5..ec8c1e3ccb 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -41,6 +41,7 @@
 #include "error.h"
 #include "erl_utils.h"
 #include "erl_port.h"
+#include "erl_gc.h"
 
 struct enif_environment_t /* ErlNifEnv */
 {
@@ -479,6 +480,17 @@ do {						\
     *s.sp++ = (z);				\
 } while(0)
 
+#define ESTACK_PUSH4(s, E1, E2, E3, E4)		\
+do {						\
+    if (s.sp > s.end - 4) {			\
+	erl_grow_estack(&s, ESTK_DEF_STACK(s)); \
+    }						\
+    *s.sp++ = (E1);				\
+    *s.sp++ = (E2);				\
+    *s.sp++ = (E3);				\
+    *s.sp++ = (E4);				\
+} while(0)
+
 #define ESTACK_COUNT(s) (s.sp - s.start)
 #define ESTACK_ISEMPTY(s) (s.sp == s.start)
 #define ESTACK_POP(s) (*(--s.sp))
@@ -597,6 +609,42 @@ do {						\
     *s.wsp++ = (z);				\
 } while(0)
 
+#define WSTACK_PUSH4(s, A1, A2, A3, A4)		\
+do {						\
+    if (s.wsp > s.wend - 4) {	\
+	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+} while(0)
+
+#define WSTACK_PUSH5(s, A1, A2, A3, A4, A5)     \
+do {						\
+    if (s.wsp > s.wend - 5) {	                \
+	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+    *s.wsp++ = (A5);				\
+} while(0)
+
+#define WSTACK_PUSH6(s, A1, A2, A3, A4, A5, A6) \
+do {						\
+    if (s.wsp > s.wend - 6) {	                \
+	erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \
+    }						\
+    *s.wsp++ = (A1);				\
+    *s.wsp++ = (A2);				\
+    *s.wsp++ = (A3);				\
+    *s.wsp++ = (A4);				\
+    *s.wsp++ = (A5);				\
+    *s.wsp++ = (A6);				\
+} while(0)
+
 #define WSTACK_COUNT(s) (s.wsp - s.wstart)
 #define WSTACK_ISEMPTY(s) (s.wsp == s.wstart)
 #define WSTACK_POP(s) (*(--s.wsp))
@@ -809,23 +857,6 @@ void MD5Init(MD5_CTX *);
 void MD5Update(MD5_CTX *, unsigned char *, unsigned int);
 void MD5Final(unsigned char [16], MD5_CTX *);
 
-/* ggc.c */
-
-void erts_gc_info(ErtsGCInfo *gcip);
-void erts_init_gc(void);
-int erts_garbage_collect(Process*, int, Eterm*, int);
-void erts_garbage_collect_hibernate(Process* p);
-Eterm erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity);
-void erts_garbage_collect_literals(Process* p, Eterm* literals,
-				   Uint lit_size,
-				   struct erl_off_heap_header* oh);
-Uint erts_next_heap_size(Uint, Uint);
-Eterm erts_heap_sizes(Process* p);
-
-void erts_offset_off_heap(ErlOffHeap *, Sint, Eterm*, Eterm*);
-void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*);
-void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*);
-void erts_free_heap_frags(Process* p);
 
 /* io.c */
 
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index edf4a28784..4d262ff022 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -1218,9 +1218,10 @@ typedef struct {
 static ERTS_INLINE ErtsTryImmDrvCallResult
 try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 {
+    unsigned int prof_runnable_ports;
     ErtsTryImmDrvCallResult res;
     int reds_left_in;
-    erts_aint32_t invalid_state, invalid_sched_flags;
+    erts_aint32_t act, exp, invalid_state, invalid_sched_flags;
     Port *prt = sp->port;
     Process *c_p = sp->c_p;
 
@@ -1247,18 +1248,39 @@ try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 	goto locked_fail;
     }
 
-    sp->sched_flags = erts_smp_atomic32_read_nob(&prt->sched.flags);
-    if (sp->sched_flags & invalid_sched_flags) {
-	res = ERTS_TRY_IMM_DRV_CALL_INVALID_SCHED_FLAGS;
-	goto locked_fail;
-    }
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&prt->sched);
+
+    act = erts_smp_atomic32_read_nob(&prt->sched.flags);
 
+    do {
+	erts_aint32_t new;
+	
+	if (act & invalid_sched_flags) {
+	    res = ERTS_TRY_IMM_DRV_CALL_INVALID_SCHED_FLAGS;
+	    sp->sched_flags = act;
+	    goto locked_fail;
+	}
+	exp = act;
+	new = act | ERTS_PTS_FLG_EXEC_IMM;
+	act = erts_smp_atomic32_cmpxchg_mb(&prt->sched.flags, new, exp);
+    } while (act != exp);
+    
+    sp->sched_flags = act;
 
     if (!c_p)
 	reds_left_in = CONTEXT_REDS/10;
     else {
 	if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
 	    trace_virtual_sched(c_p, am_out);
+	/*
+	 * No status lock held while sending runnable
+	 * proc trace messages. It is however not needed
+	 * in this case, since only this thread can send
+	 * such messages for this process until the process
+	 * has been scheduled out.
+	 */
 	if (erts_system_profile_flags.runnable_procs
 	    && erts_system_profile_flags.exclusive)
 	    profile_runnable_proc(c_p, am_inactive);
@@ -1273,11 +1295,14 @@ try_imm_drv_call(ErtsTryImmDrvCallState *sp)
 
     ERTS_SMP_CHK_NO_PROC_LOCKS;
 
-    if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
-	trace_sched_ports_where(prt, am_in, sp->port_op);
-    if (erts_system_profile_flags.runnable_ports
-	&& !erts_port_is_scheduled(prt))
-    	profile_runnable_port(prt, am_active);
+    if (prof_runnable_ports | IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS)) {
+	if (prof_runnable_ports && !(act & (ERTS_PTS_FLG_IN_RUNQ|ERTS_PTS_FLG_EXEC)))
+	    profile_runnable_port(prt, am_active);
+	if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports_where(prt, am_in, sp->port_op);
+	if (prof_runnable_ports)
+	    erts_port_task_sched_unlock(&prt->sched);
+    }
 
     sp->fpe_was_unmasked = erts_block_fpe();
 
@@ -1294,17 +1319,31 @@ finalize_imm_drv_call(ErtsTryImmDrvCallState *sp)
     int reds;
     Port *prt = sp->port;
     Process *c_p = sp->c_p;
+    erts_aint32_t act;
+    unsigned int prof_runnable_ports;
 
     reds = prt->reds;
     reds += erts_port_driver_callback_epilogue(prt, NULL);
 
     erts_unblock_fpe(sp->fpe_was_unmasked);
 
-    if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
-	trace_sched_ports_where(prt, am_out, sp->port_op);
-    if (erts_system_profile_flags.runnable_ports
-	&& !erts_port_is_scheduled(prt))
-    	profile_runnable_port(prt, am_inactive);
+    prof_runnable_ports = erts_system_profile_flags.runnable_ports;
+    if (prof_runnable_ports)
+	erts_port_task_sched_lock(&prt->sched);
+
+    act = erts_smp_atomic32_read_band_mb(&prt->sched.flags,
+					 ~ERTS_PTS_FLG_EXEC_IMM);
+    ERTS_SMP_LC_ASSERT(act & ERTS_PTS_FLG_EXEC_IMM);
+
+    if (prof_runnable_ports | IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS)) {
+	if (IS_TRACED_FL(prt, F_TRACE_SCHED_PORTS))
+	    trace_sched_ports_where(prt, am_out, sp->port_op);
+	if (prof_runnable_ports) {
+	    if (!(act & (ERTS_PTS_FLG_IN_RUNQ|ERTS_PTS_FLG_EXEC)))
+		profile_runnable_port(prt, am_inactive);
+	    erts_port_task_sched_unlock(&prt->sched);
+	}
+    }
 
     erts_port_release(prt);
 
@@ -1319,6 +1358,13 @@ finalize_imm_drv_call(ErtsTryImmDrvCallState *sp)
 
 	if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
 	    trace_virtual_sched(c_p, am_in);
+	/*
+	 * No status lock held while sending runnable
+	 * proc trace messages. It is however not needed
+	 * in this case, since only this thread can send
+	 * such messages for this process until the process
+	 * has been scheduled out.
+	 */
 	if (erts_system_profile_flags.runnable_procs
 	    && erts_system_profile_flags.exclusive)
 	    profile_runnable_proc(c_p, am_active);
@@ -3107,8 +3153,6 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to,
 	Binary* bptr;
 
 	bptr = erts_bin_nrml_alloc(len);
-	bptr->flags = 0;
-	bptr->orig_size = len;
 	erts_refc_init(&bptr->refc, 1);
 	sys_memcpy(bptr->orig_bytes, buf, len);
 
@@ -5460,8 +5504,6 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
 		ProcBin* pbp;
 		Binary* bp = erts_bin_nrml_alloc(size);
 		ASSERT(bufp);
-		bp->flags = 0;
-		bp->orig_size = (SWord) size;
 		erts_refc_init(&bp->refc, 1);
 		sys_memcpy((void *) bp->orig_bytes, (void *) bufp, size);
 		pbp = (ProcBin *) hp;
@@ -5953,9 +5995,7 @@ driver_alloc_binary(ErlDrvSizeT size)
     bin = erts_bin_drv_alloc_fnf((Uint) size);
     if (!bin)
 	return NULL; /* The driver write must take action */
-    bin->flags = BIN_FLAG_DRV;
     erts_refc_init(&bin->refc, 1);
-    bin->orig_size = (SWord) size;
     return Binary2ErlDrvBinary(bin);
 }
 
@@ -5985,7 +6025,6 @@ ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
     if (!newbin)
 	return NULL;
 
-    newbin->orig_size = size;
     return Binary2ErlDrvBinary(newbin);
 }
 
@@ -6129,7 +6168,7 @@ driver_pdl_create(ErlDrvPort dp)
 	return NULL;
     pdl = erts_alloc(ERTS_ALC_T_PORT_DATA_LOCK,
 		     sizeof(struct erl_drv_port_data_lock));
-    erts_mtx_init(&pdl->mtx, "port_data_lock");
+    erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id, 1);
     pdl_init_refc(pdl);
     erts_port_inc_refc(pp);
     pdl->prt = pp;
@@ -7166,7 +7205,7 @@ char *driver_dl_error(void)
 
 
 #define ERL_DRV_SYS_INFO_SIZE(LAST_FIELD) \
-  (((size_t) &((ErlDrvSysInfo *) 0)->LAST_FIELD) \
+  (offsetof(ErlDrvSysInfo, LAST_FIELD) \
    + sizeof(((ErlDrvSysInfo *) 0)->LAST_FIELD))
 
 void
@@ -7228,6 +7267,18 @@ driver_system_info(ErlDrvSysInfo *sip, size_t si_size)
 	sip->nif_major_version = ERL_NIF_MAJOR_VERSION;
 	sip->nif_minor_version = ERL_NIF_MINOR_VERSION;
     }
+    /*
+     * 'dirty_scheduler_support' is the last field in the 4th version
+     * (driver version 3.1, NIF version 2.7)
+     */
+    if (si_size >= ERL_DRV_SYS_INFO_SIZE(dirty_scheduler_support)) {
+#if defined(ERL_NIF_DIRTY_SCHEDULER_SUPPORT) && defined(USE_THREADS)
+	sip->dirty_scheduler_support = 1;
+#else
+	sip->dirty_scheduler_support = 0;
+#endif
+    }
+
 }
 
 
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 05f07e57b2..c29d4b3777 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -66,8 +66,12 @@
  */
 
 #ifndef ERTS_SYS_FD_TYPE
+#define ERTS_SYS_FD_INVALID ((ErtsSysFdType) -1)
 typedef int ErtsSysFdType;
 #else
+#ifndef ERTS_SYS_FD_INVALID
+# error missing ERTS_SYS_FD_INVALID
+#endif
 typedef ERTS_SYS_FD_TYPE ErtsSysFdType;
 #endif
 
@@ -274,6 +278,7 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f
 typedef unsigned int Eterm;
 typedef unsigned int Uint;
 typedef int          Sint;
+#define ERTS_UINT_MAX UINT_MAX
 #define ERTS_SIZEOF_ETERM SIZEOF_INT
 #define ErtsStrToSint strtol
 #else
@@ -347,6 +352,7 @@ typedef long long          Sint;
 
 typedef Uint UWord;
 typedef Sint SWord;
+#define ERTS_UINT_MAX ERTS_UWORD_MAX
 
 #endif /* HALFWORD_HEAP */
 
@@ -499,7 +505,7 @@ extern volatile int erts_writing_erl_crash_dump;
 #  define NO_ERF
 #  define NO_ERFC
 /* This definition doesn't take NaN into account, but matherr() gets those */
-#  define finite(x) (fabs(x) != HUGE_VAL)
+#  define isfinite(x) (fabs(x) != HUGE_VAL)
 #  define USE_MATHERR
 #  define HAVE_FINITE
 #endif
@@ -742,6 +748,14 @@ void init_getenv_state(GETENV_STATE *);
 char * getenv_string(GETENV_STATE *);
 void fini_getenv_state(GETENV_STATE *);
 
+#define HAVE_ERTS_CHECK_IO_DEBUG
+typedef struct {
+    int no_used_fds;
+    int no_driver_select_structs;
+    int no_driver_event_structs;
+} ErtsCheckIoDebugInfo;
+int erts_check_io_debug(ErtsCheckIoDebugInfo *ip);
+
 /* xxxP */
 #define SYS_DEFAULT_FLOAT_DECIMALS 20
 void init_sys_float(void);
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 72092ec7b0..b341c4d949 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -48,6 +48,10 @@
 #include "erl_sched_spec_pre_alloc.h"
 #include "beam_bp.h"
 #include "erl_ptab.h"
+#include "erl_check_io.h"
+#ifdef HIPE
+#  include "hipe_mode_switch.h"
+#endif
 
 #undef M_TRIM_THRESHOLD
 #undef M_TOP_PAD
@@ -1228,25 +1232,20 @@ make_hash2(Eterm term)
 		if (size == 0) {
 		    goto hash2_common;
 		}
-		ESTACK_PUSH(s, hash_xor_values);
-		ESTACK_PUSH(s, hash_xor_keys);
-		ESTACK_PUSH(s, hash);
-		ESTACK_PUSH(s, HASH_MAP_TAIL);
+		ESTACK_PUSH4(s, hash_xor_values, hash_xor_keys, hash, HASH_MAP_TAIL);
 		hash = 0;
 		hash_xor_keys = 0;
 		hash_xor_values = 0;
 		for (i = size - 1; i >= 0; i--) {
 		    tmp = vs[i];
-		    ESTACK_PUSH(s, HASH_MAP_VAL);
-		    ESTACK_PUSH(s, tmp);
+		    ESTACK_PUSH2(s, HASH_MAP_VAL, tmp);
 		}
 		/* We do not want to expose the tuple representation.
 		 * Do not push the keys as a tuple.
 		 */
 		for (i = size - 1; i >= 0; i--) {
 		    tmp = ks[i];
-		    ESTACK_PUSH(s, HASH_MAP_KEY);
-		    ESTACK_PUSH(s, tmp);
+		    ESTACK_PUSH2(s, HASH_MAP_KEY, tmp);
 		}
 		goto hash2_common;
 	    }
@@ -3948,6 +3947,9 @@ erts_save_emu_args(int argc, char **argv)
 	size += sz+1;
     } 
     ptr = (char *) malloc(size);
+    if (!ptr) {
+        ERTS_INTERNAL_ERROR("malloc failed to allocate memory!");
+    }
 #ifdef DEBUG
     end_ptr = ptr + size;
 #endif
@@ -4212,19 +4214,7 @@ void erts_silence_warn_unused_result(long unused)
 void
 erts_interval_init(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    erts_atomic_init_nob(&icp->counter.atomic, 0);
-#else
-    erts_dw_aint_t dw;
-#ifdef ETHR_SU_DW_NAINT_T__
-    dw.dw_sint = 0;
-#else
-    dw.sint[ERTS_DW_AINT_HIGH_WORD] = 0;
-    dw.sint[ERTS_DW_AINT_LOW_WORD] = 0;
-#endif
-    erts_dw_atomic_init_nob(&icp->counter.atomic, &dw);
-
-#endif
+    erts_atomic64_init_nob(&icp->counter.atomic, 0);
 #ifdef DEBUG
     icp->smp_api = 0;
 #endif
@@ -4246,55 +4236,13 @@ erts_smp_interval_init(erts_interval_t *icp)
 static ERTS_INLINE Uint64
 step_interval_nob(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic);
 }
 
 static ERTS_INLINE Uint64
 step_interval_relb(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_inc_read_relb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_relb(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_relb(&icp->counter.atomic);
 }
 
 
@@ -4302,38 +4250,10 @@ static ERTS_INLINE Uint64
 ensure_later_interval_nob(erts_interval_t *icp, Uint64 ic)
 {
     Uint64 curr_ic;
-#ifdef ARCH_64
-    curr_ic = (Uint64) erts_atomic_read_nob(&icp->counter.atomic);
-    if (curr_ic > ic)
-	return curr_ic;
-    return (Uint64) erts_atomic_inc_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &exp);
-    curr_ic = erts_interval_dw_aint_to_val__(&exp);
+    curr_ic = (Uint64) erts_atomic64_read_nob(&icp->counter.atomic);
     if (curr_ic > ic)
 	return curr_ic;
-
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_nob(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-	curr_ic = erts_interval_dw_aint_to_val__(&exp);
-	if (curr_ic > ic)
-	    return curr_ic;
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_nob(&icp->counter.atomic);
 }
 
 
@@ -4341,38 +4261,10 @@ static ERTS_INLINE Uint64
 ensure_later_interval_acqb(erts_interval_t *icp, Uint64 ic)
 {
     Uint64 curr_ic;
-#ifdef ARCH_64
-    curr_ic = (Uint64) erts_atomic_read_acqb(&icp->counter.atomic);
-    if (curr_ic > ic)
-	return curr_ic;
-    return (Uint64) erts_atomic_inc_read_acqb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t exp;
-
-    erts_dw_atomic_read_acqb(&icp->counter.atomic, &exp);
-    curr_ic = erts_interval_dw_aint_to_val__(&exp);
+    curr_ic = (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic);
     if (curr_ic > ic)
 	return curr_ic;
-
-    while (1) {
-	erts_dw_aint_t new = exp;
-
-#ifdef ETHR_SU_DW_NAINT_T__
-	new.dw_sint++;
-#else
-	new.sint[ERTS_DW_AINT_LOW_WORD]++;
-	if (new.sint[ERTS_DW_AINT_LOW_WORD] == 0)
-	    new.sint[ERTS_DW_AINT_HIGH_WORD]++;
-#endif
-
-	if (erts_dw_atomic_cmpxchg_acqb(&icp->counter.atomic, &new, &exp))
-	    return erts_interval_dw_aint_to_val__(&new);
-
-	curr_ic = erts_interval_dw_aint_to_val__(&exp);
-	if (curr_ic > ic)
-	    return curr_ic;
-    }
-#endif
+    return (Uint64) erts_atomic64_inc_read_acqb(&icp->counter.atomic);
 }
 
 Uint64
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 09bada457d..db8a251fdd 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -4372,7 +4372,7 @@ static int erl_inet_close(inet_descriptor* desc)
 	desc_close(desc);
 	desc->state = INET_STATE_CLOSED;
     } else if (desc->prebound && (desc->s != INVALID_SOCKET)) {
-	sock_select(desc, FD_READ | FD_WRITE | FD_CLOSE, 0);
+	sock_select(desc, FD_READ | FD_WRITE | FD_CLOSE | ERL_DRV_USE_NO_CALLBACK, 0);
 	desc->event_mask = 0;
 #ifdef __WIN32__
 	desc->forced_events = 0;
@@ -4536,16 +4536,19 @@ static ErlDrvSSizeT inet_ctl_open(inet_descriptor* desc, int domain, int type,
 
 /* as inet_open but pass in an open socket (MUST BE OF RIGHT TYPE) */
 static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type,
-				    SOCKET s, char** rbuf, ErlDrvSizeT rsize)
+				    SOCKET s, Uint32 bound,
+                                    char** rbuf, ErlDrvSizeT rsize)
 {
     inet_address name;
     unsigned int sz = sizeof(name);
 
-    /* check that it is a socket and that the socket is bound */
-    if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz)))
-	return ctl_error(sock_errno(), rbuf, rsize);
-    if (name.sa.sa_family != domain)
-	return ctl_error(EINVAL, rbuf, rsize);
+    if (bound) {
+        /* check that it is a socket and that the socket is bound */
+        if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz)))
+            return ctl_error(sock_errno(), rbuf, rsize);
+        if (name.sa.sa_family != domain)
+            return ctl_error(EINVAL, rbuf, rsize);
+    }
 #ifdef __OSE__        
     /* for fdopen duplicating the sd will allow to uniquely identify
        the signal from OSE with erlang port */
@@ -4560,7 +4563,12 @@ static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type,
 #ifdef __WIN32__
     driver_select(desc->port, desc->event, ERL_DRV_READ, 1);
 #endif
-    desc->state = INET_STATE_BOUND; /* assume bound */
+
+    if (bound)
+        desc->state = INET_STATE_BOUND;
+    else
+        desc->state = INET_STATE_OPEN;
+
     if (type == SOCK_STREAM) { /* check if connected */
 	sz = sizeof(name);
 	if (!IS_SOCKET_ERROR(sock_peer(s, (struct sockaddr*) &name, &sz))) {
@@ -5772,7 +5780,7 @@ done:
 	    ia_p->Ipv6IfIndex &&
 	    ia_p->Ipv6IfIndex != index)
 	{
-	    /* Oops, there was an other interface for IPv6. Possible? XXX */
+	    /* Oops, there was another interface for IPv6. Possible? XXX */
 	    index = ia_p->Ipv6IfIndex;
 	    goto index;
 	}
@@ -9121,10 +9129,11 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	break;
     }
 
-    case INET_REQ_FDOPEN: {  /* pass in an open socket */
+    case INET_REQ_FDOPEN: {  /* pass in an open (and optionally bound) socket */
 	int domain;
+        int bound;
 	DEBUGF(("tcp_inet_ctl(%ld): FDOPEN\r\n", (long)desc->inet.port));
-	if (len != 6) return ctl_error(EINVAL, rbuf, rsize);
+	if (len != 6 && len != 10) return ctl_error(EINVAL, rbuf, rsize);
 	switch(buf[0]) {
 	case INET_AF_INET:
 	    domain = AF_INET;
@@ -9142,8 +9151,13 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	if (buf[1] != INET_TYPE_STREAM) return ctl_error(EINVAL, rbuf, rsize);
+
+        if (len == 6) bound = 1;
+        else bound = get_int32(buf+2+4);
+
 	return inet_ctl_fdopen(INETP(desc), domain, SOCK_STREAM,
-			       (SOCKET) get_int32(buf+2), rbuf, rsize);
+                               (SOCKET) get_int32(buf+2),
+                               bound, rbuf, rsize);
 	break;
     }
 
@@ -11116,10 +11130,11 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	return replen;
 
 
-    case INET_REQ_FDOPEN: {  /* pass in an open (and bound) socket */
+    case INET_REQ_FDOPEN: {  /* pass in an open (and optionally bound) socket */
 	SOCKET s;
+        int bound;
 	DEBUGF(("packet inet_ctl(%ld): FDOPEN\r\n", (long)desc->port));
-	if (len != 6) {
+	if (len != 6 && len != 10) {
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	switch (buf[0]) {
@@ -11144,7 +11159,11 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	    return ctl_error(EINVAL, rbuf, rsize);
 	}
 	s = (SOCKET)get_int32(buf+2);
-	replen = inet_ctl_fdopen(desc, af, type, s, rbuf, rsize);
+
+        if (len == 6) bound = 1;
+        else bound = get_int32(buf+2+4);
+
+	replen = inet_ctl_fdopen(desc, af, type, s, bound, rbuf, rsize);
 
 	if ((*rbuf)[0] != INET_REP_ERROR) {
 	    if (desc->active)
diff --git a/erts/emulator/drivers/unix/multi_drv.c b/erts/emulator/drivers/unix/multi_drv.c
index 822c96730c..724d325ed5 100644
--- a/erts/emulator/drivers/unix/multi_drv.c
+++ b/erts/emulator/drivers/unix/multi_drv.c
@@ -20,7 +20,7 @@
 /* Purpose:    Multidriver interface 
    This is an example of a driver which allows multiple instances of itself.
    I.e have one erlang process execute open_port(multi......) and
-   at the same time have an other erlang process open an other port 
+   at the same time have another erlang process open another port
    running multi there as well.
 */
 
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c
index a321bb9641..7e4043fc1b 100644
--- a/erts/emulator/drivers/win32/win_efile.c
+++ b/erts/emulator/drivers/win32/win_efile.c
@@ -1288,6 +1288,10 @@ do_fileinfo(Efile_call_state* state, Efile_info* pInfo,
 	{
 	    HANDLE handle;	/* Handle returned by CreateFile() */
 	    BY_HANDLE_FILE_INFORMATION fileInfo; /* from  CreateFile() */
+
+            /* We initialise nNumberOfLinks as GetFileInformationByHandle
+               does not always initialise this field */
+            fileInfo.nNumberOfLinks = 1;
 	    if (handle = CreateFileW(name, GENERIC_READ, FILE_SHARE_FLAGS, NULL,
 				    OPEN_EXISTING, 0, NULL)) {
 		GetFileInformationByHandle(handle, &fileInfo);
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c
index b5dff06987..16c597e7b4 100644
--- a/erts/emulator/hipe/hipe_amd64.c
+++ b/erts/emulator/hipe/hipe_amd64.c
@@ -224,18 +224,19 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+
+/* Make stub for native code calling exported beam function.
+*/
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     /*
      * This creates a native code stub with the following contents:
      *
-     * movq $Address, P_BEAM_IP(%ebp)  %% Actually two movl
+     * movq $Address, P_CALLEE_EXP(%ebp)  %% Actually two movl
      * movb $Arity, P_ARITY(%ebp)
      * jmp callemu
      *
-     * The stub has variable size, depending on whether the P_BEAM_IP
+     * The stub has variable size, depending on whether the P_CALLEE_EXP
      * and P_ARITY offsets fit in 8-bit signed displacements or not.
      * The rel32 offset in the final jmp depends on its actual location,
      * which also depends on the size of the previous instructions.
@@ -248,49 +249,49 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     codeSize =	/* 23, 26, 29, or 32 bytes */
       23 +	/* 23 when all offsets are 8-bit */
-      (P_BEAM_IP >= 128 ? 3 : 0) +
-      ((P_BEAM_IP + 4) >= 128 ? 3 : 0) +
+      (P_CALLEE_EXP >= 128 ? 3 : 0) +
+      ((P_CALLEE_EXP + 4) >= 128 ? 3 : 0) +
       (P_ARITY >= 128 ? 3 : 0);
     codep = code = alloc_code(codeSize);
 
-    /* movl $beamAddress, P_BEAM_IP(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl $callee_exp, P_CALLEE_EXP(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP >= 128
+#if P_CALLEE_EXP >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] =  P_BEAM_IP        & 0xFF;
-    codep[3] = (P_BEAM_IP >>  8) & 0xFF;
-    codep[4] = (P_BEAM_IP >> 16) & 0xFF;
-    codep[5] = (P_BEAM_IP >> 24) & 0xFF;
+    codep[2] =  P_CALLEE_EXP        & 0xFF;
+    codep[3] = (P_CALLEE_EXP >>  8) & 0xFF;
+    codep[4] = (P_CALLEE_EXP >> 16) & 0xFF;
+    codep[5] = (P_CALLEE_EXP >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] = P_BEAM_IP;
+    codep[2] = P_CALLEE_EXP;
     codep += 3;
 #endif
-    codep[0] = ((unsigned long)beamAddress      ) & 0xFF;
-    codep[1] = ((unsigned long)beamAddress >>  8) & 0xFF;
-    codep[2] = ((unsigned long)beamAddress >> 16) & 0xFF;
-    codep[3] = ((unsigned long)beamAddress >> 24) & 0xFF;
+    codep[0] = ((unsigned long)callee_exp      ) & 0xFF;
+    codep[1] = ((unsigned long)callee_exp >>  8) & 0xFF;
+    codep[2] = ((unsigned long)callee_exp >> 16) & 0xFF;
+    codep[3] = ((unsigned long)callee_exp >> 24) & 0xFF;
     codep += 4;
 
-    /* movl (shl 32 $beamAddress), P_BEAM_IP+4(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl (shl 32 $callee_exp), P_CALLEE_EXP+4(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP+4 >= 128
+#if P_CALLEE_EXP+4 >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] =  (P_BEAM_IP+4)        & 0xFF;
-    codep[3] = ((P_BEAM_IP+4) >>  8) & 0xFF;
-    codep[4] = ((P_BEAM_IP+4) >> 16) & 0xFF;
-    codep[5] = ((P_BEAM_IP+4) >> 24) & 0xFF;
+    codep[2] =  (P_CALLEE_EXP+4)        & 0xFF;
+    codep[3] = ((P_CALLEE_EXP+4) >>  8) & 0xFF;
+    codep[4] = ((P_CALLEE_EXP+4) >> 16) & 0xFF;
+    codep[5] = ((P_CALLEE_EXP+4) >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] =  (P_BEAM_IP+4);
+    codep[2] =  (P_CALLEE_EXP+4);
     codep += 3;
 #endif
-    codep[0] = ((unsigned long)beamAddress >> 32) & 0xFF;
-    codep[1] = ((unsigned long)beamAddress >> 40) & 0xFF;
-    codep[2] = ((unsigned long)beamAddress >> 48) & 0xFF;
-    codep[3] = ((unsigned long)beamAddress >> 56) & 0xFF;
+    codep[0] = ((unsigned long)callee_exp >> 32) & 0xFF;
+    codep[1] = ((unsigned long)callee_exp >> 40) & 0xFF;
+    codep[2] = ((unsigned long)callee_exp >> 48) & 0xFF;
+    codep[3] = ((unsigned long)callee_exp >> 56) & 0xFF;
     codep += 4;
 
     /* movb $beamArity, P_ARITY(%ebp); 3 or 6 bytes */
diff --git a/erts/emulator/hipe/hipe_amd64_asm.m4 b/erts/emulator/hipe/hipe_amd64_asm.m4
index 7c81040b8b..b4b3c073ab 100644
--- a/erts/emulator/hipe/hipe_amd64_asm.m4
+++ b/erts/emulator/hipe/hipe_amd64_asm.m4
@@ -33,7 +33,35 @@ define(HEAP_LIMIT_IN_REGISTER,0)dnl global for HL
 define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns
 
 `#define AMD64_LEAF_WORDS	'LEAF_WORDS
-`#define LEAF_WORDS	'LEAF_WORDS
+`#define LEAF_WORDS		'LEAF_WORDS
+`#define AMD64_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS		'NR_ARG_REGS
+
+`#define AMD64_HP_IN_REGISTER	'HP_IN_REGISTER
+`#if AMD64_HP_IN_REGISTER'
+`#define AMD64_HEAP_POINTER 15'
+define(HP,%r15)dnl Only change this together with above
+`#endif'
+
+`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER
+`#if AMD64_FCALLS_IN_REGISTER'
+`#define AMD64_FCALLS_REGISTER 11'
+define(FCALLS,%r11)dnl This goes together with line above
+`#endif'
+
+`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER
+`#if AMD64_HEAP_LIMIT_IN_REGISTER'
+`#define AMD64_HEAP_LIMIT_REGISTER 12'
+define(HEAP_LIMIT,%r12)dnl Change this together with line above
+`#endif'
+
+`#define AMD64_SIMULATE_NSP	'SIMULATE_NSP
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Workarounds for Darwin.
@@ -63,33 +91,24 @@ ifelse(OPSYS,darwin,``
  */
 `#define P		%rbp'
 
-`#define AMD64_HP_IN_REGISTER	'HP_IN_REGISTER
 `#if AMD64_HP_IN_REGISTER
-#define AMD64_HEAP_POINTER 15'
-define(HP,%r15)dnl Only change this together with above
-`#define SAVE_HP	movq 'HP`, P_HP(P)
+#define SAVE_HP	        movq 'HP`, P_HP(P)
 #define RESTORE_HP	movq P_HP(P), 'HP`
 #else
 #define SAVE_HP		/*empty*/
 #define RESTORE_HP	/*empty*/
 #endif'
 
-`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER
 `#if AMD64_FCALLS_IN_REGISTER
-#define AMD64_FCALLS_REGISTER 11'
-define(FCALLS,%r11)dnl This goes together with line above
-`#define SAVE_FCALLS	movq 'FCALLS`, P_FCALLS(P)
+#define SAVE_FCALLS	movq 'FCALLS`, P_FCALLS(P)
 #define RESTORE_FCALLS	movq P_FCALLS(P), 'FCALLS`
 #else
 #define SAVE_FCALLS	/*empty*/
 #define RESTORE_FCALLS	/*empty*/
 #endif'
 
-`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER
 `#if AMD64_HEAP_LIMIT_IN_REGISTER
-#define AMD64_HEAP_LIMIT_REGISTER 12'
-define(HEAP_LIMIT,%r12)dnl Change this together with line above
-`#define RESTORE_HEAP_LIMIT	movq P_HP_LIMIT(P), 'HEAP_LIMIT`
+#define RESTORE_HEAP_LIMIT	movq P_HP_LIMIT(P), 'HEAP_LIMIT`
 #else
 #define RESTORE_HEAP_LIMIT	/*empty*/
 #endif'
@@ -99,7 +118,6 @@ define(NSP,%rsp)dnl
 `#define SAVE_CSP	movq	%rsp, P_CSP(P)
 #define RESTORE_CSP	movq	P_CSP(P), %rsp'
 
-`#define AMD64_SIMULATE_NSP	'SIMULATE_NSP
 
 /*
  * Context switching macros.
@@ -132,8 +150,6 @@ define(NSP,%rsp)dnl
 /*
  * Argument (parameter) registers.
  */
-`#define AMD64_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS		'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -263,4 +279,6 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl
 `/* #define NBIF_RET_3	'NBIF_RET(3)` */'
 `/* #define NBIF_RET_5	'NBIF_RET(5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_AMD64_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 0de69a617f..7a4bb30447 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -18,7 +18,7 @@ changecom(`/*', `*/')dnl
  * %CopyrightEnd%
  */
 
-
+#`define ASM'
 include(`hipe/hipe_amd64_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
@@ -39,7 +39,10 @@ define(HANDLE_GOT_MBUF,`
 	jmp 2b')
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	movq $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) 
+#  define CALL_BIF(F) \
+		movq CSYM(F)@GOTPCREL(%rip), %r11; \
+		movq %r11, P_BIF_CALLEE(P); \
+		call CSYM(hipe_debug_bif_wrapper)
 #else
 #  define CALL_BIF(F)	call	CSYM(F)
 #endif'
diff --git a/erts/emulator/hipe/hipe_amd64_glue.S b/erts/emulator/hipe/hipe_amd64_glue.S
index 8816906870..955f7362b4 100644
--- a/erts/emulator/hipe/hipe_amd64_glue.S
+++ b/erts/emulator/hipe/hipe_amd64_glue.S
@@ -17,10 +17,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_amd64_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 /*
@@ -109,7 +108,7 @@ ASYM(nbif_return):
  * stub (hipe_x86_loader.erl) which should look as follows:
  *
  * stub for f/N:
- *	movq	$<f's BEAM code address>, P_BEAM_IP(P)
+ *	movq	$<f's export entry address>, P_CALLEE_EXP(P)
  *	movb	$<N>, P_ARITY(P)
  *	jmp	nbif_callemu
  *
@@ -119,7 +118,7 @@ ASYM(nbif_return):
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
 	STORE_ARG_REGS
-	movl	$HIPE_MODE_SWITCH_RES_CALL, %eax
+	movl	$HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %eax
 	jmp	.suspend_exit
 
 /*
diff --git a/erts/emulator/hipe/hipe_arm.c b/erts/emulator/hipe/hipe_arm.c
index 3db3ffe9b1..165eb543c8 100644
--- a/erts/emulator/hipe/hipe_arm.c
+++ b/erts/emulator/hipe/hipe_arm.c
@@ -260,9 +260,9 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
     return 0;
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+/* Make stub for native code calling exported beam function
+*/
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
     unsigned int *tramp_callemu;
@@ -272,9 +272,9 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
      * Native code calls BEAM via a stub looking as follows:
      *
      * mov r0, #beamArity
-     * ldr r8, [pc,#0] // beamAddress
+     * ldr r8, [pc,#0] // callee_exp
      * b nbif_callemu
-     * .long beamAddress
+     * .long callee_exp
      *
      * I'm using r0 and r8 since they aren't used for
      * parameter passing in native code. The branch to
@@ -292,12 +292,12 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     /* mov r0, #beamArity */
     code[0] = 0xE3A00000 | (beamArity & 0xFF);
-    /* ldr r8, [pc,#0] // beamAddress */
+    /* ldr r8, [pc,#0] // callee_exp */
     code[1] = 0xE59F8000;
     /* b nbif_callemu */
     code[2] = 0xEA000000 | (callemu_offset & 0x00FFFFFF);
-    /* .long beamAddress */
-    code[3] = (unsigned int)beamAddress;
+    /* .long callee_exp */
+    code[3] = (unsigned int)callee_exp;
 
     hipe_flush_icache_range(code, 4*sizeof(int));
 
diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4
index 85dc84973d..b2e3f83d1e 100644
--- a/erts/emulator/hipe/hipe_arm_asm.m4
+++ b/erts/emulator/hipe/hipe_arm_asm.m4
@@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions
 define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 
 `#define ARM_LEAF_WORDS	'LEAF_WORDS
+`#define ARM_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Reserved registers.
@@ -77,8 +85,6 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 /*
  * Argument (parameter) registers.
  */
-`#define ARM_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -195,4 +201,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_ARM_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index bd8bc5ab6b..57e51bb8b1 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_arm_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S
index 2e2b8604a6..069cb4512e 100644
--- a/erts/emulator/hipe/hipe_arm_glue.S
+++ b/erts/emulator/hipe/hipe_arm_glue.S
@@ -17,10 +17,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_arm_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.text
@@ -135,7 +134,7 @@ hipe_arm_throw_to_native:
  * which should look as follows:
  *
  * stub for f/N:
- *	<set r8 to f's BEAM code address>
+ *	<set r8 to f's export entry address>
  *	<set r0 to N>
  *	b nbif_callemu
  *
@@ -143,10 +142,10 @@ hipe_arm_throw_to_native:
  */
 	.global	nbif_callemu
 nbif_callemu:
-	str	r8, [P, #P_BEAM_IP]
+	str	r8, [P, #P_CALLEE_EXP]
 	str	r0, [P, #P_ARITY]
 	STORE_ARG_REGS
-	mov	r0, #HIPE_MODE_SWITCH_RES_CALL
+	mov	r0, #HIPE_MODE_SWITCH_RES_CALL_EXPORTED
 	b	.suspend_exit
 
 /*
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index 2497d51df1..9eb0b88ced 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -89,25 +89,6 @@ static Eterm address_to_term(const void *address, Process *p)
 /*
  * BIFs for reading and writing memory. Used internally by HiPE.
  */
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_read_u8_1(BIF_ALIST_1)
-{
-    unsigned char *address = term_to_address(BIF_ARG_1);
-    if (!address)
-	BIF_ERROR(BIF_P, BADARG);
-    BIF_RET(make_small(*address));
-}
-#endif
-
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_read_u32_1(BIF_ALIST_1)
-{
-    Uint32 *address = term_to_address(BIF_ARG_1);
-    if (!address || !hipe_word32_address_ok(address))
-	BIF_ERROR(BIF_P, BADARG);
-    BIF_RET(Uint_to_term(*address, BIF_P));
-}
-#endif
 
 BIF_RETTYPE hipe_bifs_write_u8_2(BIF_ALIST_2)
 {
@@ -120,22 +101,6 @@ BIF_RETTYPE hipe_bifs_write_u8_2(BIF_ALIST_2)
     BIF_RET(NIL);
 }
 
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_write_s32_2(BIF_ALIST_2)
-{
-    Sint32 *address;
-    Sint value;
-
-    address = term_to_address(BIF_ARG_1);
-    if (!address || !hipe_word32_address_ok(address))
-	BIF_ERROR(BIF_P, BADARG);
-    if (!term_to_Sint32(BIF_ARG_2, &value))
-	BIF_ERROR(BIF_P, BADARG);
-    *address = value;
-    BIF_RET(NIL);
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_write_u32_2(BIF_ALIST_2)
 {
     Uint32 *address;
@@ -639,33 +604,6 @@ BIF_RETTYPE hipe_bifs_fun_to_address_1(BIF_ALIST_1)
     BIF_RET(address_to_term(pc, BIF_P));
 }
 
-static void *hipe_get_emu_address(Eterm m, Eterm f, unsigned int arity, int is_remote)
-{
-    void *address = NULL;
-    if (!is_remote)
-	address = hipe_find_emu_address(m, f, arity);
-    if (!address) {
-	/* if not found, stub it via the export entry */
-	/* no lock needed around erts_export_get_or_make_stub() */
-	Export *export_entry = erts_export_get_or_make_stub(m, f, arity);
-	address = export_entry->addressv[erts_active_code_ix()];
-    }
-    return address;
-}
-
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_get_emu_address_1(BIF_ALIST_1)
-{
-    struct mfa mfa;
-    void *address;
-
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    address = hipe_get_emu_address(mfa.mod, mfa.fun, mfa.ari);
-    BIF_RET(address_to_term(address, BIF_P));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
 {
     Eterm *pc;
@@ -713,33 +651,6 @@ BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
     BIF_RET(am_false);
 }
 
-#if 0 /* XXX: unused */
-/*
- * hipe_bifs_address_to_fun(Address)
- *    - Address is the address of the start of a emu function's code
- *    - returns {Module, Function, Arity}
- */
-BIF_RETTYPE hipe_bifs_address_to_fun_1(BIF_ALIST_1)
-{
-    Eterm *pc;
-    Eterm *funcinfo;
-    Eterm *hp;
-
-    pc = term_to_address(BIF_ARG_1);
-    if (!pc)
-	BIF_ERROR(BIF_P, BADARG);
-    funcinfo = find_function_from_pc(pc);
-    if (!funcinfo)
-	BIF_RET(am_false);
-    hp = HAlloc(BIF_P, 4);
-    hp[0] = make_arityval(3);
-    hp[1] = funcinfo[0];
-    hp[2] = funcinfo[1];
-    hp[3] = make_small(funcinfo[2]);
-    BIF_RET(make_tuple(hp));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_enter_sdesc_1(BIF_ALIST_1)
 {
     struct sdesc *sdesc;
@@ -948,37 +859,6 @@ BIF_RETTYPE hipe_bifs_primop_address_1(BIF_ALIST_1)
     BIF_RET(address_to_term(primop->address, BIF_P));
 }
 
-#if 0 /* XXX: unused */
-/*
- * hipe_bifs_gbif_address(F,A) -> address or false
- */
-#define GBIF_LIST(ATOM,ARY,CFUN) extern Eterm gbif_##CFUN(void);
-#include "hipe_gbif_list.h"
-#undef GBIF_LIST
-
-BIF_RETTYPE hipe_bifs_gbif_address_2(BIF_ALIST_2)
-{
-    Uint arity;
-    void *address;
-
-    if (is_not_atom(BIF_ARG_1) || is_not_small(BIF_ARG_2))
-	BIF_RET(am_false);	/* error or false, does it matter? */
-    arity = signed_val(BIF_ARG_2);
-    /* XXX: replace with a hash table later */
-    do { /* trick to let us use 'break' instead of 'goto' */
-#define GBIF_LIST(ATOM,ARY,CFUN) if (BIF_ARG_1 == ATOM && arity == ARY) { address = CFUN; break; }
-#include "hipe_gbif_list.h"
-#undef GBIF_LIST
-	printf("\r\n%s: guard BIF ", __FUNCTION__);
-	fflush(stdout);
-	erts_printf("%T", BIF_ARG_1);
-	printf("/%lu isn't listed in hipe_gbif_list.h\r\n", arity);
-	BIF_RET(am_false);
-    } while (0);
-    BIF_RET(address_to_term(address, BIF_P));
-}
-#endif
-
 BIF_RETTYPE hipe_bifs_atom_to_word_1(BIF_ALIST_1)
 {
     if (is_not_atom(BIF_ARG_1))
@@ -1022,83 +902,12 @@ BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1)
 */
 void hipe_emulate_fpe(Process* p)
 {
-    if (!finite(p->hipe.float_result)) {
+    if (!isfinite(p->hipe.float_result)) {
 	p->fp_exception = 1;
     }
 }
 #endif
 
-#if 0 /* XXX: unused */
-/*
- * At least parts of this should be inlined in native code.
- * The rest could be made a primop used by both the emulator and
- * native code...
- */
-BIF_RETTYPE hipe_bifs_make_fun_3(BIF_ALIST_3)
-{
-    Eterm free_vars;
-    Eterm mod;
-    Eterm *tp;
-    Uint index;
-    Uint uniq;
-    Uint num_free;
-    Eterm tmp_var;
-    Uint *tmp_ptr;
-    unsigned needed;
-    ErlFunThing *funp;
-    Eterm *hp;
-    int i;
-
-    if (is_not_list(BIF_ARG_1) && is_not_nil(BIF_ARG_1))
-	BIF_ERROR(BIF_P, BADARG);
-    free_vars = BIF_ARG_1;
-
-    if (is_not_atom(BIF_ARG_2))
-	BIF_ERROR(BIF_P, BADARG);
-    mod = BIF_ARG_2;
-
-    if (is_not_tuple(BIF_ARG_3) ||
-	(arityval(*tuple_val(BIF_ARG_3)) != 3))
-	BIF_ERROR(BIF_P, BADARG);
-    tp = tuple_val(BIF_ARG_3);
-
-    if (term_to_Uint(tp[1], &index) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-    if (term_to_Uint(tp[2], &uniq) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-    if (term_to_Uint(tp[3], &num_free) == 0)
-	BIF_ERROR(BIF_P, BADARG);
-
-    needed = ERL_FUN_SIZE + num_free;
-    funp = (ErlFunThing *) HAlloc(BIF_P, needed);
-    hp = funp->env;
-
-    funp->thing_word = HEADER_FUN;
-
-    /* Need a ErlFunEntry *fe
-     * fe->refc++;
-     * funp->fe = fe;
-     */
-
-    funp->num_free = num_free;
-    funp->creator = BIF_P->id;
-    for (i = 0; i < num_free; i++) {
-	if (is_nil(free_vars))
-	    BIF_ERROR(BIF_P, BADARG);
-	tmp_ptr = list_val(free_vars);
-	tmp_var = CAR(tmp_ptr);
-	free_vars = CDR(tmp_ptr);
-	*hp++ = tmp_var;
-    }
-    if (is_not_nil(free_vars))
-	BIF_ERROR(BIF_P, BADARG);
-
-    funp->next = MSO(BIF_P).funs;
-    MSO(BIF_P).funs = funp;
-
-    BIF_RET(make_fun(funp));
-}
-#endif
 
 /*
  * args: Module, {Uniq, Index, BeamAddress}
@@ -1163,22 +972,6 @@ BIF_RETTYPE hipe_bifs_set_native_address_in_fe_2(BIF_ALIST_2)
     BIF_RET(am_true);
 }
 
-#if 0 /* XXX: unused */
-BIF_RETTYPE hipe_bifs_make_native_stub_2(BIF_ALIST_2)
-{
-    void *beamAddress;
-    Uint beamArity;
-    void *stubAddress;
-
-    if ((beamAddress = term_to_address(BIF_ARG_1)) == 0 ||
-	is_not_small(BIF_ARG_2) ||
-	(beamArity = unsigned_val(BIF_ARG_2)) >= 256)
-	BIF_ERROR(BIF_P, BADARG);
-    stubAddress = hipe_make_native_stub(beamAddress, beamArity);
-    BIF_RET(address_to_term(stubAddress, BIF_P));
-}
-#endif
-
 /*
  * MFA info hash table:
  * - maps MFA to native code entry point
@@ -1323,16 +1116,6 @@ static inline struct hipe_mfa_info *hipe_mfa_info_table_get_locked(Eterm m, Eter
     return NULL;
 }
 
-#if 0 /* XXX: unused */
-void *hipe_mfa_find_na(Eterm m, Eterm f, unsigned int arity)
-{
-    const struct hipe_mfa_info *p;
-
-    p = hipe_mfa_info_table_get(m, f, arity);
-    return p ? p->address : NULL;
-}
-#endif
-
 static struct hipe_mfa_info *hipe_mfa_info_table_put_locked(Eterm m, Eterm f, unsigned int arity)
 {
     unsigned long h;
@@ -1490,18 +1273,13 @@ void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *p
 
 static void *hipe_make_stub(Eterm m, Eterm f, unsigned int arity, int is_remote)
 {
-    void *BEAMAddress;
+    Export *export_entry;
     void *StubAddress;
 
-#if 0
-    if (is_not_atom(m) || is_not_atom(f) || arity > 255)
-	return NULL;
-#endif
-    BEAMAddress = hipe_get_emu_address(m, f, arity, is_remote);
-    StubAddress = hipe_make_native_stub(BEAMAddress, arity);
-#if 0
-    hipe_mfa_set_na(m, f, arity, StubAddress);
-#endif
+    ASSERT(is_remote);
+
+    export_entry = erts_export_get_or_make_stub(m, f, arity);
+    StubAddress = hipe_make_native_stub(export_entry, arity);
     return StubAddress;
 }
 
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index 5f92b6bac4..96a849621f 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -277,7 +277,10 @@ ifelse($1,list_to_binary_1,hipe_wrapper_list_to_binary_1,
 ifelse($1,iolist_to_binary_1,hipe_wrapper_iolist_to_binary_1,
 ifelse($1,binary_list_to_bin_1,hipe_wrapper_binary_list_to_bin_1,
 ifelse($1,list_to_bitstring_1,hipe_wrapper_list_to_bitstring_1,
-$1)))))))))))')
+ifelse($1,send_2,hipe_wrapper_send_2,
+ifelse($1,send_3,hipe_wrapper_send_3,
+ifelse($1,ebif_bang_2,hipe_wrapper_ebif_bang_2,
+$1))))))))))))))')
 
 define(BIF_LIST,`standard_bif_interface_$3(nbif_$4, CFUN($4))')
 include(TARGET/`erl_bif_list.h')
diff --git a/erts/emulator/hipe/hipe_debug.c b/erts/emulator/hipe/hipe_debug.c
index 32694a8f97..61406b92af 100644
--- a/erts/emulator/hipe/hipe_debug.c
+++ b/erts/emulator/hipe/hipe_debug.c
@@ -172,8 +172,10 @@ void hipe_print_pcb(Process *p)
     printf("P: 0x%0*lx\r\n", 2*(int)sizeof(long), (unsigned long)p);
     printf("-----------------------------------------------\r\n");
     printf("Offset| Name        | Value      | *Value     |\r\n");
+#undef U
 #define U(n,x) \
     printf(" % 4d | %s | 0x%0*lx |            |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x)
+#undef P
 #define P(n,x) \
     printf(" % 4d | %s | 0x%0*lx | 0x%0*lx |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x, 2*(int)sizeof(long), p->x ? (unsigned long)*(p->x) : -1UL)
 
@@ -231,7 +233,7 @@ void hipe_print_pcb(Process *p)
     U("nsp        ", hipe.nsp);
     U("nstack     ", hipe.nstack);
     U("nstend     ", hipe.nstend);
-    U("ncallee    ", hipe.ncallee);
+    U("ncallee    ", hipe.u.ncallee);
     hipe_arch_print_pcb(&p->hipe);
 #endif	/* HIPE */
 #undef U
diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c
index 86c4068072..b10263f6e2 100644
--- a/erts/emulator/hipe/hipe_gc.c
+++ b/erts/emulator/hipe/hipe_gc.c
@@ -22,6 +22,9 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
+
+#define ERL_WANT_GC_INTERNALS__
+
 #include "global.h"
 
 #include "erl_gc.h"
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 0e287908b1..ed355ce264 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -498,8 +498,8 @@ static const struct rts_param rts_params[] = {
     { 38, "P_ARG4", 1, offsetof(struct process, def_arg_reg[4]) },
     { 39, "P_ARG5", 1, offsetof(struct process, def_arg_reg[5]) },
     { 40, "P_NSP", 1, offsetof(struct process, hipe.nsp) },
-    { 41, "P_NCALLEE", 1, offsetof(struct process, hipe.ncallee) },
-    { 42, "P_CLOSURE", 1, offsetof(struct process, hipe.closure) },
+    { 41, "P_NCALLEE", 1, offsetof(struct process, hipe.u.ncallee) },
+    { 42, "P_CLOSURE", 1, offsetof(struct process, hipe.u.closure) },
     { 43, "P_NSP_LIMIT", 1, offsetof(struct process, hipe.nstack) },
     { 44, "P_CSP",
 #if defined(__i386__) || defined(__x86_64__)
@@ -524,6 +524,7 @@ static const struct rts_param rts_params[] = {
     },
     { 49, "P_MSG_FIRST", 1, offsetof(struct process, msg.first) },
     { 50, "P_MSG_SAVE", 1, offsetof(struct process, msg.save) },
+    { 51, "P_CALLEE_EXP", 1, offsetof(struct process, hipe.u.callee_exp) },
 };
 
 #define NR_PARAMS	ARRAY_SIZE(rts_params)
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 4ddc2790b1..8c73312d45 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -2,7 +2,7 @@
  * %CopyrightBegin%
 
  *
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -140,7 +140,6 @@ void hipe_check_pcb(Process *p, const char *file, unsigned line)
 #endif	/* HIPE_DEBUG > 0 */
 
 /* ensure that at least nwords words are available on the native stack */
-static void hipe_check_nstack(Process *p, unsigned nwords);
 
 #if defined(__sparc__)
 #include "hipe_sparc_glue.h"
@@ -159,7 +158,7 @@ static void hipe_check_nstack(Process *p, unsigned nwords);
 Uint hipe_beam_pc_return[1];	/* needed in hipe_debug.c */
 Uint hipe_beam_pc_throw[1];	/* needed in hipe_debug.c */
 Uint hipe_beam_pc_resume[1];	/* needed by hipe_set_timeout() */
-static Eterm hipe_beam_catch_throw;
+Eterm hipe_beam_catch_throw;
 
 void hipe_mode_switch_init(void)
 {
@@ -185,48 +184,31 @@ void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure)
     bfun[-4] = (Uint)nfun;
 }
 
-void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
-{
-    /* ensure that at least 2 words are available on the BEAM stack */
-    if ((p->stop - 2) < p->htop) {
-	DPRINTF("calling gc to reserve BEAM stack size");
-	p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
-	ASSERT(!((p->stop - 2) < p->htop));
-    }
-    p->stop -= 2;
-    p->stop[0] = NIL;
-    p->stop[1] = NIL;
-}
-
 static __inline__ void
 hipe_push_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
 {
-    if (p->flags & F_DISABLE_GC) {
+    if (&p->stop[1] < p->hend && p->stop[1] == hipe_beam_catch_throw) {
 	/* Trap frame already reserved */
-	ASSERT(p->stop[0] == NIL && p->stop[1] == NIL);
+	ASSERT(p->stop[0] == NIL);
     }
     else {
+	ASSERT(!(p->flags & F_DISABLE_GC));
 	if ((p->stop - 2) < p->htop) {
 	    DPRINTF("calling gc to increase BEAM stack size");
 	    p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
 	    ASSERT(!((p->stop - 2) < p->htop));
 	}
 	p->stop -= 2;
+	p->stop[1] = hipe_beam_catch_throw;
     }
-    p->stop[1] = hipe_beam_catch_throw;
     p->stop[0] = make_cp(p->cp);
     ++p->catches;
     p->cp = hipe_beam_pc_return;
 }
 
-void hipe_unreserve_beam_trap_frame(Process *p)
-{
-    ASSERT(p->stop[0] == NIL && p->stop[1] == NIL);
-    p->stop += 2;
-}
-
 static __inline__ void hipe_pop_beam_trap_frame(Process *p)
 {
+    ASSERT(p->stop[1] == hipe_beam_catch_throw);
     p->cp = cp_val(p->stop[0]);
     --p->catches;
     p->stop += 2;
@@ -257,14 +239,14 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  /* BEAM calls a native code function */
 	  unsigned arity = cmd >> 8;
 
-	  /* p->hipe.ncallee set in beam_emu */
+	  /* p->hipe.u.ncallee set in beam_emu */
 	  if (p->cp == hipe_beam_pc_return) {
 	    /* Native called BEAM, which now tailcalls native. */
 	    hipe_pop_beam_trap_frame(p);
 	    result = hipe_tailcall_to_native(p, arity, reg);
 	    break;
 	  }
-	  DPRINTF("calling %#lx/%u", (long)p->hipe.ncallee, arity);
+	  DPRINTF("calling %#lx/%u", (long)p->hipe.u.ncallee, arity);
 	  result = hipe_call_to_native(p, arity, reg);
 	  break;
       }
@@ -282,18 +264,18 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  arity -= funp->num_free;	/* arity == #formals */
 	  reg[arity] = fun;
 	  ++arity;	/* correct for having added the closure */
-	  /* HIPE_ASSERT(p->hipe.ncallee == (void(*)(void))funp->native_address); */
+	  /* HIPE_ASSERT(p->hipe.u.ncallee == (void(*)(void))funp->native_address); */
 
 	  /* just like a normal call from now on */
 
-	  /* p->hipe.ncallee set in beam_emu */
+	  /* p->hipe.u.ncallee set in beam_emu */
 	  if (p->cp == hipe_beam_pc_return) {
 	      /* Native called BEAM, which now tailcalls native. */
 	      hipe_pop_beam_trap_frame(p);
 	      result = hipe_tailcall_to_native(p, arity, reg);
 	      break;
 	  }
-	  DPRINTF("calling %#lx/%u", (long)p->hipe.ncallee, arity);
+	  DPRINTF("calling %#lx/%u", (long)p->hipe.u.ncallee, arity);
 	  result = hipe_call_to_native(p, arity, reg);
 	  break;
       }
@@ -396,13 +378,13 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  if (is_recursive)
 	      hipe_push_beam_trap_frame(p, reg, p->arity);
 	  
-	  result = HIPE_MODE_SWITCH_RES_CALL;
+	  result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  break;
       }
-      case HIPE_MODE_SWITCH_RES_CALL: {
+      case HIPE_MODE_SWITCH_RES_CALL_EXPORTED: {
 	  /* Native code calls or tailcalls BEAM.
 	   *
-	   * p->i is the callee's BEAM code
+	   * p->hipe.u.callee_exp is the callee's export entry
 	   * p->arity is the callee's arity
 	   * p->def_arg_reg[] contains the register parameters
 	   * p->hipe.nsp[] contains the stacked parameters
@@ -422,15 +404,15 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	   * F(A1, ..., AN, FV1, ..., FVM, Closure)
 	   *  (Where Ai is argument i and FVj is free variable j)
 	   *
-	   * p->hipe.closure contains the closure
+	   * p->hipe.u.closure contains the closure
 	   * p->def_arg_reg[] contains the register parameters
 	   * p->hipe.nsp[] contains the stacked parameters
 	   */
 	  ErlFunThing *closure;
 	  unsigned num_free, arity, i, is_recursive;
 
-	  HIPE_ASSERT(is_fun(p->hipe.closure));
-	  closure = (ErlFunThing*)fun_val(p->hipe.closure);
+	  HIPE_ASSERT(is_fun(p->hipe.u.closure));
+	  closure = (ErlFunThing*)fun_val(p->hipe.u.closure);
 	  num_free = closure->num_free;
 	  arity = closure->fe->arity;
 
@@ -460,10 +442,10 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	      p->i = closure->fe->address;
 
 	      /* Change result code to the faster plain CALL type. */
-	      result = HIPE_MODE_SWITCH_RES_CALL;
+	      result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  }
 	  /* Append the closure as the last parameter. Don't increment arity. */
-	  reg[arity] = p->hipe.closure;
+	  reg[arity] = p->hipe.u.closure;
 
 	  if (is_recursive) {
 	      /* BEAM called native, which now calls BEAM.
@@ -541,7 +523,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	      }
 	  }
 	  HIPE_CHECK_PCB(p);
-	  result = HIPE_MODE_SWITCH_RES_CALL;
+	  result = HIPE_MODE_SWITCH_RES_CALL_BEAM;
 	  p->def_arg_reg[3] = result;
 	  return p;
       }
@@ -569,7 +551,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
 	  address = hipe_get_remote_na(mfa[0], mfa[1], arity);
 	  if (!address)
 		  goto do_apply_fail;
-	  p->hipe.ncallee = (void(*)(void)) address;
+	  p->hipe.u.ncallee = (void(*)(void)) address;
 	  result = hipe_tailcall_to_native(p, arity, reg);
 	  goto do_return_from_native;
       do_apply_fail:
@@ -599,7 +581,6 @@ static unsigned hipe_next_nstack_size(unsigned size)
 }
 
 #if 0 && defined(HIPE_NSTACK_GROWS_UP)
-#define hipe_nstack_avail(p)	((p)->hipe.nstend - (p)->hipe.nsp)
 void hipe_inc_nstack(Process *p)
 {
     Eterm *old_nstack = p->hipe.nstack;
@@ -623,7 +604,6 @@ void hipe_inc_nstack(Process *p)
 #endif
 
 #if defined(HIPE_NSTACK_GROWS_DOWN)
-#define hipe_nstack_avail(p)	((unsigned)((p)->hipe.nsp - (p)->hipe.nstack))
 void hipe_inc_nstack(Process *p)
 {
     unsigned old_size = p->hipe.nstend - p->hipe.nstack;
@@ -655,12 +635,6 @@ void hipe_empty_nstack(Process *p)
     p->hipe.nstend = NULL;
 }
 
-static void hipe_check_nstack(Process *p, unsigned nwords)
-{
-    while (hipe_nstack_avail(p) < nwords)
-	hipe_inc_nstack(p);
-}
-
 void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free)
 {
     unsigned arity;
diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h
index 06721e3c04..b8de12fcbb 100644
--- a/erts/emulator/hipe/hipe_mode_switch.h
+++ b/erts/emulator/hipe/hipe_mode_switch.h
@@ -31,7 +31,7 @@
 
 /* result codes for beam_emu <- hipe_mode_switch() return */
 #define HIPE_MODE_SWITCH_RES_RETURN		4
-#define HIPE_MODE_SWITCH_RES_CALL		5
+#define HIPE_MODE_SWITCH_RES_CALL_EXPORTED	5
 #define HIPE_MODE_SWITCH_RES_THROW		6
 
 /* additional result codes for hipe_mode_switch() <- native return */
@@ -45,6 +45,8 @@
 
 #define HIPE_MODE_SWITCH_RES_APPLY		13 /* mode_switch <- native */
 
+#define HIPE_MODE_SWITCH_RES_CALL_BEAM	        14
+
 #ifndef ASM
 
 #include "error.h"
@@ -59,13 +61,58 @@ void hipe_empty_nstack(Process *p);
 void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free);
 Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s);
 
-void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity);
-void hipe_unreserve_beam_trap_frame(Process*);
+ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity);
+ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process*);
 
 extern Uint hipe_beam_pc_return[];
 extern Uint hipe_beam_pc_throw[];
 extern Uint hipe_beam_pc_resume[];
 
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+#include "erl_gc.h"
+#include "hipe_stack.h"
+
+#if defined(__sparc__)
+#include "hipe_sparc_glue.h"
+#elif defined(__i386__)
+#include "hipe_x86_glue.h"
+#elif defined(__x86_64__)
+#include "hipe_amd64_glue.h"
+#elif defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
+#include "hipe_ppc_glue.h"
+#elif defined(__arm__)
+#include "hipe_arm_glue.h"
+#endif
+
+extern Eterm hipe_beam_catch_throw;
+
+ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity)
+{
+    if (!hipe_bifcall_from_native_is_recursive(p))
+	return;
+
+    /* ensure that at least 2 words are available on the BEAM stack */
+    if ((p->stop - 2) < p->htop) {
+	p->fcalls -= erts_garbage_collect(p, 2, reg, arity);
+	ASSERT(!((p->stop - 2) < p->htop));
+    }
+    p->stop -= 2;
+    p->stop[0] = NIL;
+    p->stop[1] = hipe_beam_catch_throw;
+}
+
+ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process *p)
+{
+    if (!hipe_bifcall_from_native_is_recursive(p))
+	return;
+
+    ASSERT(p->stop[0] == NIL && p->stop[1] == hipe_beam_catch_throw);
+    p->stop += 2;
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
 #endif	/* ASM */
 
 #endif /* HIPE_MODE_SWITCH_H */
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 7d343dd91e..7e8632b50d 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -330,8 +330,6 @@ char *hipe_bs_allocate(int len)
     Binary *bptr;
 
     bptr = erts_bin_nrml_alloc(len);
-    bptr->flags = 0;
-    bptr->orig_size = len;
     erts_smp_atomic_init_nob(&bptr->refc, 1);
     return bptr->orig_bytes;
 }
@@ -341,7 +339,6 @@ Binary *hipe_bs_reallocate(Binary* oldbptr, int newsize)
     Binary *bptr;
 
     bptr = erts_bin_realloc(oldbptr, newsize);
-    bptr->orig_size = newsize;
     return bptr;
 }
 
diff --git a/erts/emulator/hipe/hipe_ppc.c b/erts/emulator/hipe/hipe_ppc.c
index 2d8fd61e1e..4dc26cdbc8 100644
--- a/erts/emulator/hipe/hipe_ppc.c
+++ b/erts/emulator/hipe/hipe_ppc.c
@@ -285,7 +285,7 @@ int hipe_patch_insn(void *address, Uint64 value, Eterm type)
     }
 }
 
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
 
@@ -294,16 +294,16 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     code = alloc_stub(7);
 
-    /* addis r12,0,beamAddress@highest */
-    code[0] = 0x3d800000 | (((unsigned long)beamAddress >> 48) & 0xffff);
-    /* ori r12,r12,beamAddress@higher */
-    code[1] = 0x618c0000 | (((unsigned long)beamAddress >> 32) & 0xffff);
+    /* addis r12,0,callee_exp@highest */
+    code[0] = 0x3d800000 | (((unsigned long)callee_exp >> 48) & 0xffff);
+    /* ori r12,r12,callee_exp@higher */
+    code[1] = 0x618c0000 | (((unsigned long)callee_exp >> 32) & 0xffff);
     /* sldi r12,r12,32 (rldicr r12,r12,32,31) */
     code[2] = 0x798c07c6;
-    /* oris r12,r12,beamAddress@h */
-    code[3] = 0x658c0000 | (((unsigned long)beamAddress >> 16) & 0xffff);
-    /* ori r12,r12,beamAddress@l */
-    code[4] = 0x618c0000 | ((unsigned long)beamAddress & 0xffff);
+    /* oris r12,r12,callee_exp@h */
+    code[3] = 0x658c0000 | (((unsigned long)callee_exp >> 16) & 0xffff);
+    /* ori r12,r12,callee_exp@l */
+    code[4] = 0x618c0000 | ((unsigned long)callee_exp & 0xffff);
     /* addi r0,0,beamArity */
     code[5] = 0x38000000 | (beamArity & 0x7FFF);
     /* ba nbif_callemu */
@@ -355,18 +355,16 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
     return 0;
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
 
     /*
      * Native code calls BEAM via a stub looking as follows:
      *
-     * addi r12,0,beamAddress@l
+     * addi r12,0,callee_exp@l
      * addi r0,0,beamArity
-     * addis r12,r12,beamAddress@ha
+     * addis r12,r12,callee_exp@ha
      * ba nbif_callemu
      *
      * I'm using r0 and r12 since the standard SVR4 ABI allows
@@ -384,12 +382,12 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     code = alloc_stub(4);
 
-    /* addi r12,0,beamAddress@l */
-    code[0] = 0x39800000 | ((unsigned long)beamAddress & 0xFFFF);
+    /* addi r12,0,callee_exp@l */
+    code[0] = 0x39800000 | ((unsigned long)callee_exp & 0xFFFF);
     /* addi r0,0,beamArity */
     code[1] = 0x38000000 | (beamArity & 0x7FFF);
-    /* addis r12,r12,beamAddress@ha */
-    code[2] = 0x3D8C0000 | at_ha((unsigned long)beamAddress);
+    /* addis r12,r12,callee_exp@ha */
+    code[2] = 0x3D8C0000 | at_ha((unsigned long)callee_exp);
     /* ba nbif_callemu */
     code[3] = 0x48000002 | (unsigned long)&nbif_callemu;
 
diff --git a/erts/emulator/hipe/hipe_ppc_asm.m4 b/erts/emulator/hipe/hipe_ppc_asm.m4
index 343402f9f0..4a1caa1543 100644
--- a/erts/emulator/hipe/hipe_ppc_asm.m4
+++ b/erts/emulator/hipe/hipe_ppc_asm.m4
@@ -23,6 +23,22 @@ changecom(`/*', `*/')dnl
 #define HIPE_PPC_ASM_H'
 
 /*
+ * Tunables.
+ */
+define(LEAF_WORDS,16)dnl number of stack words for leaf functions
+define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
+
+`#define PPC_LEAF_WORDS	'LEAF_WORDS
+`#define PPC_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
+
+/*
  * Handle 32 vs 64-bit.
  */
 ifelse(ARCH,ppc64,`
@@ -53,13 +69,6 @@ define(WSIZE,4)dnl
 `#define STORE	'STORE
 `#define CMPI	'CMPI
 
-/*
- * Tunables.
- */
-define(LEAF_WORDS,16)dnl number of stack words for leaf functions
-define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
-
-`#define PPC_LEAF_WORDS	'LEAF_WORDS
 
 /*
  * Workarounds for Darwin.
@@ -193,8 +202,6 @@ NAME:						\
 /*
  * Argument (parameter) registers.
  */
-`#define PPC_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
 
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
@@ -309,4 +316,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_PPC_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 7cc2b5c7b6..f53b79b52e 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_ppc_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
diff --git a/erts/emulator/hipe/hipe_ppc_glue.S b/erts/emulator/hipe/hipe_ppc_glue.S
index 6f0217c738..c48fb150af 100644
--- a/erts/emulator/hipe/hipe_ppc_glue.S
+++ b/erts/emulator/hipe/hipe_ppc_glue.S
@@ -17,10 +17,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_ppc_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.text
@@ -296,7 +295,7 @@ CSYM(hipe_ppc_throw_to_native):
  * which should look as follows:
  *
  * stub for f/N:
- *	<set r12 to f's BEAM code address>
+ *	<set r12 to f's export entry address>
  *	<set r0 to N>
  *	b nbif_callemu
  *
@@ -312,10 +311,10 @@ CSYM(hipe_ppc_throw_to_native):
  */
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
-	STORE	r12, P_BEAM_IP(P)
+	STORE	r12, P_CALLEE_EXP(P)
 	STORE	r0, P_ARITY(P)
 	STORE_ARG_REGS
-	li	r3, HIPE_MODE_SWITCH_RES_CALL
+	li	r3, HIPE_MODE_SWITCH_RES_CALL_EXPORTED
 	b	.suspend_exit
 
 /*
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index 4ee99d78a2..86655ad42c 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -23,14 +23,17 @@
 #define HIPE_PROCESS_H
 
 #include "erl_alloc.h"
+#include "export.h"
 
 struct hipe_process_state {
     Eterm *nsp;			/* Native stack pointer. */
     Eterm *nstack;		/* Native stack block start. */
     Eterm *nstend;		/* Native stack block end (start+size). */
-    /* XXX: ncallee and closure could share space in a union */
-    void (*ncallee)(void);	/* Native code callee (label) to invoke. */
-    Eterm closure;		/* Used to pass a closure from native code. */
+    union {
+	void (*ncallee)(void);	/* Native code callee (label) to invoke. */
+	Eterm closure;		/* Used to pass a closure from native code. */
+	Export* callee_exp;     /* Used to pass export entry from native code */
+    }u;
     Eterm *nstgraylim;		/* Gray/white stack boundary. */
     Eterm *nstblacklim;		/* Black/gray stack boundary. Must exist if
 				   graylim exists. Ignored if no graylim. */
diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h
index cc2671c016..dbb7086dae 100644
--- a/erts/emulator/hipe/hipe_risc_glue.h
+++ b/erts/emulator/hipe/hipe_risc_glue.h
@@ -214,6 +214,14 @@ hipe_trap_from_native_is_recursive(Process *p)
     return 0;
 }
 
+/* Native called BIF. Is it a recursive call?
+   i.e should we return back to native when BIF is done? */
+static __inline__ int
+hipe_bifcall_from_native_is_recursive(Process *p)
+{
+    return (p->hipe.nra != (void(*)(void))&nbif_return);
+}
+
 
 /* Native makes a call which needs to unload the parameters.
    This differs from hipe_call_from_native_is_recursive() in
diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c
index 1183856c7e..bea3a0fecd 100644
--- a/erts/emulator/hipe/hipe_risc_stack.c
+++ b/erts/emulator/hipe/hipe_risc_stack.c
@@ -226,7 +226,7 @@ void (*hipe_handle_stack_trap(Process *p))(void)
  * The native stack MUST contain a stack frame as it appears on
  * entry to a function (actuals, caller's frame, caller's return address).
  * p->hipe.narity MUST contain the arity (number of actuals).
- * On exit, p->hipe.ncallee is set to the handler's PC and p->hipe.nsp
+ * On exit, p->hipe.u.ncallee is set to the handler's PC and p->hipe.nsp
  * is set to its SP (low address of its stack frame).
  */
 void hipe_find_handler(Process *p)
@@ -254,7 +254,7 @@ void hipe_find_handler(Process *p)
 	if ((exnra = sdesc_exnra(sdesc)) != 0 &&
 	    (p->catches >= 0 ||
 	     exnra == (unsigned long)&nbif_fail)) {
-	    p->hipe.ncallee = (void(*)(void)) exnra;
+	    p->hipe.u.ncallee = (void(*)(void)) exnra;
 	    p->hipe.nsp = nsp;
 	    p->hipe.narity = 0;
 	    /* update the gray/white boundary if we threw past it */
diff --git a/erts/emulator/hipe/hipe_sparc.c b/erts/emulator/hipe/hipe_sparc.c
index 49d4da7bab..2052aa8498 100644
--- a/erts/emulator/hipe/hipe_sparc.c
+++ b/erts/emulator/hipe/hipe_sparc.c
@@ -204,9 +204,7 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
     unsigned int callEmuOffset;
@@ -215,11 +213,11 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
     code = alloc_code(5*sizeof(int));
 
     /* sethi %hi(Address), %i4 */
-    code[0] = 0x39000000 | (((unsigned int)beamAddress >> 10) & 0x3FFFFF);
+    code[0] = 0x39000000 | (((unsigned int)callee_exp >> 10) & 0x3FFFFF);
     /* or %g0, %o7, %i3 ! mov %o7, %i3 */
     code[1] = 0xB610000F;
     /* or %i4, %lo(Address), %i4 */
-    code[2] = 0xB8172000 | ((unsigned int)beamAddress & 0x3FF);
+    code[2] = 0xB8172000 | ((unsigned int)callee_exp & 0x3FF);
     /* call callemu */
     callEmuOffset = (char*)nbif_callemu - (char*)&code[3];
     code[3] = (1 << 30) | ((callEmuOffset >> 2) & 0x3FFFFFFF);
diff --git a/erts/emulator/hipe/hipe_sparc_asm.m4 b/erts/emulator/hipe/hipe_sparc_asm.m4
index 227d10ed80..c3c3bcb74a 100644
--- a/erts/emulator/hipe/hipe_sparc_asm.m4
+++ b/erts/emulator/hipe/hipe_sparc_asm.m4
@@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions
 define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
 
 `#define SPARC_LEAF_WORDS	'LEAF_WORDS
+`#define SPARC_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
 
 /*
  * Reserved registers.
@@ -80,9 +88,6 @@ define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive
 /*
  * Argument (parameter) registers.
  */
-`#define SPARC_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
-
 define(defarg,`define(ARG$1,`$2')dnl
 #`define ARG'$1	$2'
 )dnl
@@ -210,4 +215,6 @@ define(QUICK_CALL_RET,`ba $1; NBIF_POP_N(eval(RET_POP($2)))')dnl
 `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */'
 `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */'
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_SPARC_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index ca5af45d58..2bfe3a4646 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_sparc_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
diff --git a/erts/emulator/hipe/hipe_sparc_glue.S b/erts/emulator/hipe/hipe_sparc_glue.S
index 44bdf1bc7e..6c8c841194 100644
--- a/erts/emulator/hipe/hipe_sparc_glue.S
+++ b/erts/emulator/hipe/hipe_sparc_glue.S
@@ -18,10 +18,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_sparc_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 	.section ".text"
@@ -155,9 +154,9 @@ hipe_sparc_throw_to_native:
  * which should look as follows:
  *
  * stub for f/N:
- *	sethi %hi(f's BEAM code address), TEMP_ARG0
+ *	sethi %hi(f's export entry address), TEMP_ARG0
  *	mov RA, TEMP_RA		! because the call below clobbers RA (%o7)
- *	or TEMP_ARG0, %lo(f's BEAM code address), TEMP_ARG0
+ *	or TEMP_ARG0, %lo(f's export entry address), TEMP_ARG0
  *	call nbif_callemu	! clobbers RA!
  *	mov N, TEMP_ARG1	! delay slot: TEMP_ARG1 := ARITY
  *
@@ -165,12 +164,12 @@ hipe_sparc_throw_to_native:
  */
 	.global nbif_callemu
 nbif_callemu:
-	st	TEMP_ARG0, [P+P_BEAM_IP]
+	st	TEMP_ARG0, [P+P_CALLEE_EXP]
 	st	TEMP_ARG1, [P+P_ARITY]
 	st	TEMP_RA, [P+P_NRA]
 	STORE_ARG_REGS
 	ba	.flush_exit
-	mov	HIPE_MODE_SWITCH_RES_CALL, %o0
+	mov	HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %o0
 
 /*
  * nbif_apply
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index 66f9f04c73..4cfdb54dd8 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -108,12 +108,23 @@ extern int hipe_fill_stacktrace(Process*, int, Eterm**);
 #if 0 && defined(HIPE_NSTACK_GROWS_UP)
 #define hipe_nstack_start(p)	((p)->hipe.nstack)
 #define hipe_nstack_used(p)	((p)->hipe.nsp - (p)->hipe.nstack)
+#define hipe_nstack_avail(p)	((p)->hipe.nstend - (p)->hipe.nsp)
 #endif
 #if defined(HIPE_NSTACK_GROWS_DOWN)
 #define hipe_nstack_start(p)	((p)->hipe.nsp)
 #define hipe_nstack_used(p)	((p)->hipe.nstend - (p)->hipe.nsp)
+#define hipe_nstack_avail(p)	((unsigned)((p)->hipe.nsp - (p)->hipe.nstack))
 #endif
 
+/* ensure that at least nwords words are available on the native stack */
+static __inline__ void hipe_check_nstack(Process *p, unsigned nwords)
+{
+    extern void hipe_inc_nstack(Process *p);
+
+    while (hipe_nstack_avail(p) < nwords)
+	hipe_inc_nstack(p);
+}
+
 /*
  * GC support procedures
  */
diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c
index 327c74e9aa..314f6b597c 100644
--- a/erts/emulator/hipe/hipe_x86.c
+++ b/erts/emulator/hipe/hipe_x86.c
@@ -182,18 +182,16 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
-/* called from hipe_bif0.c:hipe_bifs_make_native_stub_2()
-   and hipe_bif0.c:hipe_make_stub() */
-void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
+void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     /*
      * This creates a native code stub with the following contents:
      *
-     * movl $Address, P_BEAM_IP(%ebp)
+     * movl $Address, P_CALLEE_EXP(%ebp)
      * movb $Arity, P_ARITY(%ebp)
      * jmp callemu
      *
-     * The stub has variable size, depending on whether the P_BEAM_IP
+     * The stub has variable size, depending on whether the P_CALLEE_EXP
      * and P_ARITY offsets fit in 8-bit signed displacements or not.
      * The rel32 offset in the final jmp depends on its actual location,
      * which also depends on the size of the previous instructions.
@@ -206,28 +204,28 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 
     codeSize =	/* 16, 19, or 22 bytes */
 	16 +	/* 16 when both offsets are 8-bit */
-	(P_BEAM_IP >= 128 ? 3 : 0) +
+	(P_CALLEE_EXP >= 128 ? 3 : 0) +
 	(P_ARITY >= 128 ? 3 : 0);
     codep = code = alloc_code(codeSize);
 
-    /* movl $beamAddress, P_BEAM_IP(%ebp); 3 or 6 bytes, plus 4 */
+    /* movl $beamAddress, P_CALLEE_EXP(%ebp); 3 or 6 bytes, plus 4 */
     codep[0] = 0xc7;
-#if P_BEAM_IP >= 128
+#if P_CALLEE_EXP >= 128
     codep[1] = 0x85;	/* disp32[EBP] */
-    codep[2] = P_BEAM_IP & 0xFF;
-    codep[3] = (P_BEAM_IP >> 8) & 0xFF;
-    codep[4] = (P_BEAM_IP >> 16) & 0xFF;
-    codep[5] = (P_BEAM_IP >> 24) & 0xFF;
+    codep[2] = P_CALLEE_EXP & 0xFF;
+    codep[3] = (P_CALLEE_EXP >> 8) & 0xFF;
+    codep[4] = (P_CALLEE_EXP >> 16) & 0xFF;
+    codep[5] = (P_CALLEE_EXP >> 24) & 0xFF;
     codep += 6;
 #else
     codep[1] = 0x45;	/* disp8[EBP] */
-    codep[2] = P_BEAM_IP;
+    codep[2] = P_CALLEE_EXP;
     codep += 3;
 #endif
-    codep[0] = ((unsigned int)beamAddress) & 0xFF;
-    codep[1] = ((unsigned int)beamAddress >> 8) & 0xFF;
-    codep[2] = ((unsigned int)beamAddress >> 16) & 0xFF;
-    codep[3] = ((unsigned int)beamAddress >> 24) & 0xFF;
+    codep[0] = ((unsigned int)callee_exp) & 0xFF;
+    codep[1] = ((unsigned int)callee_exp >> 8) & 0xFF;
+    codep[2] = ((unsigned int)callee_exp >> 16) & 0xFF;
+    codep[3] = ((unsigned int)callee_exp >> 24) & 0xFF;
     codep += 4;
 
     /* movb $beamArity, P_ARITY(%ebp); 3 or 6 bytes */
diff --git a/erts/emulator/hipe/hipe_x86_asm.m4 b/erts/emulator/hipe/hipe_x86_asm.m4
index 020ccf8d4b..39c5cb1044 100644
--- a/erts/emulator/hipe/hipe_x86_asm.m4
+++ b/erts/emulator/hipe/hipe_x86_asm.m4
@@ -33,6 +33,18 @@ define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns
 `#define X86_LEAF_WORDS	'LEAF_WORDS
 `#define LEAF_WORDS	'LEAF_WORDS
 
+`#define X86_NR_ARG_REGS	'NR_ARG_REGS
+`#define NR_ARG_REGS	'NR_ARG_REGS
+
+`#define X86_HP_IN_ESI	'HP_IN_ESI
+`#define X86_SIMULATE_NSP	'SIMULATE_NSP
+
+
+`#ifdef ASM'
+/*
+ * Only assembler stuff from here on (when included from *.S)
+ */
+
 /*
  * Workarounds for Darwin.
  */
@@ -60,7 +72,6 @@ ifelse(OPSYS,darwin,``
  */
 `#define P	%ebp'
 
-`#define X86_HP_IN_ESI	'HP_IN_ESI
 `#if X86_HP_IN_ESI
 #define SAVE_HP		movl %esi, P_HP(P)
 #define RESTORE_HP	movl P_HP(P), %esi
@@ -73,7 +84,6 @@ ifelse(OPSYS,darwin,``
 #define SAVE_CSP	movl %esp, P_CSP(P)
 #define RESTORE_CSP	movl P_CSP(P), %esp'
 
-`#define X86_SIMULATE_NSP	'SIMULATE_NSP
 
 /*
  * Context switching macros.
@@ -100,12 +110,10 @@ ifelse(OPSYS,darwin,``
 	SAVE_CACHED_STATE;	\
 	SWITCH_ERLANG_TO_C_QUICK'
 
+
 /*
  * Argument (parameter) registers.
  */
-`#define X86_NR_ARG_REGS	'NR_ARG_REGS
-`#define NR_ARG_REGS	'NR_ARG_REGS
-
 ifelse(eval(NR_ARG_REGS >= 1),0,,
 ``#define ARG0	%eax
 '')dnl
@@ -282,4 +290,6 @@ define(LOAD_CALLER_SAVE,`LAR_N(eval(NR_CALLER_SAVE-1))')dnl
 `#define STORE_CALLER_SAVE	'STORE_CALLER_SAVE
 `#define LOAD_CALLER_SAVE	'LOAD_CALLER_SAVE
 
+`#endif /* ASM */'
+
 `#endif /* HIPE_X86_ASM_H */'
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index dd6980f555..a0f16efa33 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl
  */
 
 
+#`define ASM'
 include(`hipe/hipe_x86_asm.m4')
 #`include' "config.h"
 #`include' "hipe_literals.h"
diff --git a/erts/emulator/hipe/hipe_x86_glue.S b/erts/emulator/hipe/hipe_x86_glue.S
index 88b86f4de7..9d38eaaafd 100644
--- a/erts/emulator/hipe/hipe_x86_glue.S
+++ b/erts/emulator/hipe/hipe_x86_glue.S
@@ -18,10 +18,9 @@
  * %CopyrightEnd%
  */
 
-
+#define ASM
 #include "hipe_x86_asm.h"
 #include "hipe_literals.h"
-#define ASM
 #include "hipe_mode_switch.h"
 
 /*
@@ -104,7 +103,7 @@ ASYM(nbif_return):
  * stub (hipe_x86_loader.erl) which should look as follows:
  *
  * stub for f/N:
- *	movl	$<f's BEAM code address>, P_BEAM_IP(P)
+ *	movl	$<f's export entry address>, P_CALLEE_EXP(P)
  *	movb	$<N>, P_ARITY(P)
  *	jmp	nbif_callemu
  *
@@ -114,7 +113,7 @@ ASYM(nbif_return):
 	GLOBAL(ASYM(nbif_callemu))
 ASYM(nbif_callemu):
 	STORE_ARG_REGS
-	movl	$HIPE_MODE_SWITCH_RES_CALL, %eax
+	movl	$HIPE_MODE_SWITCH_RES_CALL_EXPORTED, %eax
 	jmp	.suspend_exit
 
 /*
diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h
index 63ad250d60..4b6e495b9a 100644
--- a/erts/emulator/hipe/hipe_x86_glue.h
+++ b/erts/emulator/hipe/hipe_x86_glue.h
@@ -207,6 +207,14 @@ hipe_trap_from_native_is_recursive(Process *p)
     return 0;
 }
 
+/* Native called BIF. Is it a recursive call?
+   i.e should we return back to native when BIF is done? */
+static __inline__ int
+hipe_bifcall_from_native_is_recursive(Process *p)
+{
+    return (*p->hipe.nsp != (Eterm)nbif_return);
+}
+
 
 /* Native makes a call which needs to unload the parameters.
    This differs from hipe_call_from_native_is_recursive() in
diff --git a/erts/emulator/hipe/hipe_x86_stack.c b/erts/emulator/hipe/hipe_x86_stack.c
index 9ad3fa9d31..7f1c2f7d41 100644
--- a/erts/emulator/hipe/hipe_x86_stack.c
+++ b/erts/emulator/hipe/hipe_x86_stack.c
@@ -209,7 +209,7 @@ void (*hipe_handle_stack_trap(Process *p))(void)
  * The native stack MUST contain a stack frame as it appears on
  * entry to a function (return address, actuals, caller's frame).
  * p->hipe.narity MUST contain the arity (number of actuals).
- * On exit, p->hipe.ncallee is set to the handler's PC and p->hipe.nsp
+ * On exit, p->hipe.u.ncallee is set to the handler's PC and p->hipe.nsp
  * is set to its SP (low address of its stack frame).
  */
 void hipe_find_handler(Process *p)
@@ -240,7 +240,7 @@ void hipe_find_handler(Process *p)
 	if ((exnra = sdesc_exnra(sdesc)) != 0 &&
 	    (p->catches >= 0 ||
 	     exnra == (unsigned long)nbif_fail)) {
-	    p->hipe.ncallee = (void(*)(void)) exnra;
+	    p->hipe.u.ncallee = (void(*)(void)) exnra;
 	    p->hipe.nsp = nsp;
 	    p->hipe.narity = 0;
 	    /* update the gray/white boundary if we threw past it */
diff --git a/erts/emulator/internal_doc/CarrierMigration.md b/erts/emulator/internal_doc/CarrierMigration.md
index b93c11c6ec..2a9594db25 100644
--- a/erts/emulator/internal_doc/CarrierMigration.md
+++ b/erts/emulator/internal_doc/CarrierMigration.md
@@ -16,12 +16,12 @@ When a carrier is empty, i.e. contains only one large free block, it
 is deallocated. Since multiblock carriers can contain both allocated
 blocks and free blocks at the same time, an allocator instance might
 be stuck with a large amount of poorly utilized carriers if the memory
-load decrease. After a peak in memory usage it is expected that not
-all memory can be returned since the blocks still allocated is likely
+load decreases. After a peak in memory usage it is expected that not
+all memory can be returned since the blocks still allocated are likely
 to be dispersed over multiple carriers. Such poorly utilized carriers
-can usually be reused if the memory load increase again. However,
+can usually be reused if the memory load increases again. However,
 since each scheduler thread manages its own set of allocator
-instances, and memory load is not necessarily connected to CPU load we
+instances, and memory load is not necessarily correlated to CPU load, we
 might get into a situation where there are lots of poorly utilized
 multiblock carriers on some allocator instances while we need to
 allocate new multiblock carriers on other allocator instances. In
@@ -50,13 +50,13 @@ the allocator instance manages. Free blocks in one specific carrier
 can be referred to from potentially every other carrier that is
 managed, and the amount of such references can be huge. That is, the
 work of removing the free blocks of such a carrier from the search
-tree will be huge. One way of solving this could be to not migrate
+tree will be huge. One way of solving this could be not to migrate
 carriers that contain lots of free blocks, but this would prevent us
-from migrating carriers that potentially needs to be migrated in order
+from migrating carriers that potentially need to be migrated in order
 to solve the problem we set out to solve.
 
 By using one data structure of free blocks in each carrier and an
-allocator instance wide data structure of carriers managed by the
+allocator instance-wide data structure of carriers managed by the
 allocator instance, the work needed in order to remove and add
 carriers can be kept to a minimum. When migration of carriers is
 enabled on a specific allocator type, we require that an allocation
@@ -76,9 +76,9 @@ through a pool of carriers. In order for a carrier migration to
 complete, one scheduler needs to move the carrier into the pool, and
 another scheduler needs to take the carrier out of the pool.
 
-The pool is implemented as a lock free, circular, double linked,
+The pool is implemented as a lock-free, circular, double linked,
 list. The list contains a sentinel which is used as the starting point
-when inserting to, or fetching from the pool. Carriers in the pool are
+when inserting to, or fetching from, the pool. Carriers in the pool are
 elements in this list.
 
 The list can be modified by all scheduler threads
@@ -108,19 +108,19 @@ all search operations need to read the content of the sentinel. If we
 were to modify the sentinel, the cache line containing the sentinel
 would unnecessarily be bounced between processors.
 
-The `prev`, and `next` fields in the elements of the list contains the
+The `prev` and `next` fields in the elements of the list contain the
 value of the pointer, a modification marker, and a deleted
 marker. Memory operations on these fields are done using atomic memory
 operations. When a thread has set the modification marker in a field,
 no-one except the thread that set the marker is allowed to modify the
-field. If multiple modification markers needs to be set, we always
+field. If multiple modification markers need to be set, we always
 begin with `next` fields followed by `prev` fields in the order
 following the actual pointers. This guarantees that no deadlocks will
 occur.
 
 When a carrier is being removed from a pool, we mark it with a thread
 progress value that needs to be reached before we are allowed to
-modify the `next`, and `prev` fields. That is, until we reach this
+modify the `next` and `prev` fields. That is, until we reach this
 thread progress we are not allowed to insert the carrier into the pool
 again, and we are not allowed to deallocate the carrier. This ensures
 that threads inspecting the pool always will be able to traverse the
@@ -130,12 +130,12 @@ threads may have references to it via the pool.
 
 ### Migration ###
 
-There exist one pool for each allocator type enabling migration of
+There exists one pool for each allocator type enabling migration of
 carriers between scheduler specific allocator instances of the same
 allocator type.
 
 Each allocator instance keeps track of the current utilization of its
-multiblock carriers. When the utilization falls below the "abandon
+multiblock carriers. When the total utilization falls below the "abandon
 carrier utilization limit" it starts to inspect the utilization of the
 current carrier when deallocations are made. If also the utilization
 of the carrier falls below the "abandon carrier utilization limit" it
@@ -146,28 +146,53 @@ Since the carrier has been unlinked from the data structure of
 available free blocks, no more allocations will be made in the
 carrier. The allocator instance putting the carrier into the pool,
 however, still has the responsibility of performing deallocations in
-it while it remains in the pool.
+it while it remains in the pool. The allocator instance with this
+deallocation responsibility is here called the **employer**.
 
-Each carrier has a flag field containing information about allocator
-instance owning the carrier, a flag indicating if the carrier is in
+Each carrier has a flag field containing information about the
+employing allocator instance, a flag indicating if the carrier is in
 the pool or not, and a flag indicating if it is busy or not. When the
-carrier is in the pool, the owning allocator instance needs to mark it
+carrier is in the pool, the employing allocator instance needs to mark it
 as busy while operating on it. If another thread inspects it in order
-to try to fetch it from the pool, it will abort the fetch if it is
-busy. When fetching the carrier from the pool, ownership will changed
-and further deallocations in the carrier will be redirected to the new
-owner using the delayed dealloc functionality.
+to try to fetch it from the pool, it will skip it if it is busy. When
+fetching the carrier from the pool, employment will change and further
+deallocations in the carrier will be redirected to the new
+employer using the delayed dealloc functionality.
 
 If a carrier in the pool becomes empty, it will be withdrawn from the
 pool. All carriers that become empty are also always passed to its
-originating allocator instance for deallocation using the delayed
+**owning** allocator instance for deallocation using the delayed
 dealloc functionality. Since carriers this way always will be
-deallocated by the allocator instance that allocated the carrier the
+deallocated by the owner that allocated the carrier, the
 underlying functionality of allocating and deallocating carriers can
 remain simple and doesn't have to bother about multiple threads. In a
 NUMA system we will also not mix carriers originating from multiple
 NUMA nodes.
 
+In short:
+
+* The allocator instance that created a carrier **owns** it.
+* An empty carrier is always deallocated by its **owner**.
+* **Ownership** never changes.
+* The allocator instance that uses a carrier **employs** it.
+* An **employer** can abandon a carrier into the pool.
+* Pooled carriers are not allocated from.
+* Deallocation in a pooled carrier is still performed by its **employer**.
+* **Employment** can only change when a carrier is fetched from the pool.
+
+### Searching the pool ###
+
+To harbor real time characteristics, searching the pool is
+limited. We only inspect a limited number of carriers. If none of
+those carriers had a free block large enough to satisfy the allocation
+request, the search will fail. A carrier in the pool can also be busy
+if another thread is currently doing block deallocation work on the
+carrier. A busy carrier will also be skipped by the search as it can
+not satisfy the request. The pool is lock-free and we do not want to
+block, waiting for the other thread to finish.
+
+#### Before OTP 17.4 ####
+
 When an allocator instance needs more carrier space, it always begins
 by inspecting its own carriers that are waiting for thread progress
 before they can be deallocated. If no such carrier could be found, it
@@ -176,10 +201,69 @@ it will allocate a new carrier. Regardless of where the allocator
 instance gets the carrier from it the just links in the carrier into
 its data structure of free blocks.
 
+#### After OTP 17.4 ####
+
+The old search algorithm had a problem as the search always started at
+the same position in the pool, the sentinel. This could lead to
+contention from concurrent searching processes. But even worse, it
+could lead to a "bad" state when searches fail with a high rate
+leading to new carriers instead being allocated. These new carriers
+may later be inserted into the pool due to bad utilization. If the
+frequency of insertions into the pool is higher than successful
+fetching from the pool, memory will eventually get exhausted.
+
+This "bad" state consists of a cluster of small and/or highly
+fragmented carriers located at the sentinel in the pool. The largest free
+block in such a "bad" carrier is rather small, making it unable to satisfy
+most allocation requests. As the search always started at the
+sentinel, any such "bad" carriers that had been left in the pool would
+eventually cluster together at the sentinel. All searches first
+have to skip past this cluster of "bad" carriers to reach a "good"
+carrier. When the cluster gets to the same size as the search limit,
+all searches will essentially fail.
+
+To counter the "bad cluster" problem and also ease the contention, the
+search will now always start by first looking at the allocators **own**
+carriers. That is, carriers that were initially created by the
+allocator itself and later had been abandoned to the pool. If none of
+our own abandoned carrier would do, then the search continues into the
+pool, as before, to look for carriers created by other
+allocators. However, if we have at least one abandoned carrier of our
+own that could not satisfy the request, we can use that as entry point
+into the pool.
+
+The result is that we prefer carriers created by the thread itself,
+which is good for NUMA performance. And we get more entry points when
+searching the pool, which will ease contention and clustering.
+
+To do the first search among own carriers, every allocator instance
+has two new lists: `pooled_list` and `traitor_list`. These lists are only
+accessed by the allocator itself and they only contain the allocator's
+own carriers. When an owned carrier is abandoned and put in the
+pool, it is also linked into `pooled_list`. When we search our
+`pooled_list` and find a carrier that is no longer in the pool, we
+move that carrier from `pooled_list` to `traitor_list` as it is now
+employed by another allocator. If searching `pooled_list` fails, we
+also do a limited search of `traitor_list`. When finding an abandoned
+carrier in `traitor_list` it is either employed or moved back to
+`pooled_list` if it could not satisfy the allocation request.
+
+When searching `pooled_list` and `traitor_list` we always start at the
+point where the last search ended. This to avoid clustering
+problems and increase the probability to find a "good" carrier. As
+`pooled_list` and `traitor_list` are only accessed by the owning
+allocator instance, they need no thread synchronization at all.
+
+Furthermore, the search for own carriers that are scheduled
+for deallocation is now done as the last search option. The idea is
+that it is better to reuse a poorly utilized carrier than to
+resurrect an empty carrier that was just about to be released back to
+the OS.
+
 ### Result ###
 
 The use of this strategy of abandoning carriers with poor utilization
-and reusing these in allocator instances with an increased carrier
+and reusing them in allocator instances with an increased carrier
 demand is extremely effective and completely eliminates the problems
 that otherwise sometimes occurred when CPU load dropped while memory
 load did not.
diff --git a/erts/emulator/internal_doc/SuperCarrier.md b/erts/emulator/internal_doc/SuperCarrier.md
new file mode 100644
index 0000000000..0ad6af41de
--- /dev/null
+++ b/erts/emulator/internal_doc/SuperCarrier.md
@@ -0,0 +1,191 @@
+Super Carrier
+=============
+
+A super carrier is large memory area, allocated at VM start, which can
+be used during runtime to allocate normal carriers from.
+
+The super carrier feature was introduced in OTP R16B03. It is
+enabled with command line option +MMscs <size in Mb>
+and can be configured with other options.
+
+Problem
+-------
+
+The initial motivation for this feature was customers asking for a way
+to pre-allocate physcial memory at VM start for it to use.
+
+Other problems were different experienced limitations of the OS
+implementation of mmap:
+
+* Increasingly bad performance of mmap/munmap as the number of mmap'ed areas grow.
+* Fragmentation problem between mmap'ed areas.
+
+A third problem was management of low memory in the halfword
+emulator. The implementation used a naive linear search structure to
+hold free segments which would lead to poor performance when
+fragmentation increased.
+
+
+Solution
+--------
+
+Allocate one large continious area of address space at VM start and
+then use that area to satisfy our dynamic memory need during
+runtime. In other words: implement our own mmap.
+
+### Use cases ###
+
+If command line option +MMscrpm (Reserve Physical Memory) is set to
+false, only virtual space is allocated for the super carrier from
+start. The super carrier then acts as an "alternative mmap" implementation
+without changing the consumption of physical memory pages. Physical
+pages will be reserved on demand when an allocation is done from the super
+carrier and be unreserved when the memory is released back to the
+super carrier.
+
+If +MMscrpm is set to true, which is default, the initial allocation
+will reserve physical memory for the entire super carrier. This can be
+used by users that want to ensure a certain *minimum* amount of
+physical memory for the VM.
+
+However, what reservation of physical memory actually means highly
+depends on the operating system, and how it is configured. For
+example, different memory overcommit settings on Linux drastically
+change the behaviour.
+
+A third feature is to have the super carrier limit the *maximum*
+amount of memory used by the VM. If +MMsco (Super Carrier Only) is set
+to true, which is default, allocations will only be done from the
+super carrier. When the super carrier gets full, the VM will fail due
+to out of memory.
+If +MMsco is false, allocations will use mmap directly if the super
+carrier is full.
+
+
+
+### Implementation ###
+
+The entire super carrier implementation is kept in erl_mmap.c. The
+name suggest that it can be viewed as our own mmap implementation.
+
+A super carrier needs to satisfy two slightly different kinds of
+allocation requests; multi block carriers (MBC) and single block
+carriers (SBC). They are both rather large blocks of continious
+memory, but MBCs and SBCs have different demands on alignment and
+size.
+
+SBCs can have arbitrary size and do only need minimum 8-byte
+alignment.
+
+MBCs are more restricted. They can only have a number of fixed
+sizes that are powers of 2. The start address need to have a very
+large aligment (currently 256 kb, called "super alignment"). This is a
+design choice that allows very low overhead per allocated block in the
+MBC.
+
+To reduce fragmentation within the super carrier, it is good to keep SBCs
+and MBCs apart. MBCs with their uniform alignment and sizes can be
+packed very efficiently together. SBCs without demand for aligment can
+also be allocated quite efficiently together. But mixing them can lead
+to a lot of memory wasted when we need to create large holes of
+padding to the next alignment limit.
+
+The super carrier thus contains two areas. One area for MBCs growing from
+the bottom and up. And one area for SBCs growing from the top and
+down. Like a process with a heap and a stack growing towards each
+other.
+
+
+### Data structures ###
+
+The MBC area is called **sa** as in super aligned and the SBC area is
+called **sua** as in super un-aligned.
+
+Note that the "super" in super alignment and the "super" in super
+carrier has nothing to do with each other. We could have choosen
+another naming to avoid confusion, such as "meta" carrier or "giant"
+aligment.
+
+	+-------+ <---- sua.top
+	|  sua  |
+	|       |
+	|-------| <---- sua.bot
+	|       |
+	|       |
+	|       |
+	|-------| <---- sa.top
+	|       |
+	|  sa   |
+	|       |
+	+-------+ <---- sa.bot
+
+
+When a carrier is deallocated a free memory segment will be created
+inside the corresponding area, unless the carrier was at the very top
+(in `sa`) or bottom (in `sua`) in which case the area will just shrink
+down or up.
+
+We need to keep track of all the free segments in order to reuse them
+for new carrier allocations. One initial idea was to use the same
+mechanism that is used to keep track of free blocks within MBCs
+(alloc_util and the different strategies). However, that would not be
+as straight forward as one can think and can also waste quite a lot of
+memory as it uses prepended block headers. The granularity of the
+super carrier is one memory page (usually 4kb). We want to allocate
+and free entire pages and we don't want to waste an entire page just
+to hold the block header of the following pages.
+
+Instead we store the meta information about all the free segments in a
+dedicated area apart from the `sa` and `sua` areas. Every free segment is
+represented by a descriptor struct (`ErtsFreeSegDesc`).
+
+    typedef struct {
+        RBTNode snode;      /* node in 'stree' */
+        RBTNode anode;      /* node in 'atree' */
+        char* start;
+        char* end;
+    }ErtsFreeSegDesc;
+
+To find the smallest free segment that will satisfy a carrier allocation
+(best fit), the free segments are organized in a tree sorted by
+size (`stree`). We search in this tree at allocation. If no free segment of
+sufficient size was found, the area (`sa` or `sua`) is instead expanded.
+If two or more free segments with equal size exist, the one at lowest
+address is choosen for `sa` and highest address for `sua`.
+
+At carrier deallocation, we want to coalesce with any adjacent free
+segments, to form one large free segment. To do that, all free
+segments are also organized in a tree sorted in address order (`atree`).
+
+So, in total we keep four trees of free descriptors for the super
+carrier; two for `sa` and two for `sua`. They all use the same
+red-black-tree implementation that support the different sorting
+orders used.
+
+When allocating a new MBC we first search after a free segment in `sa`,
+then try to raise `sa.top`, and then as a fallback try to search after a
+free segment in `sua`. When an MBC is allocated in `sua`, a larger segment
+is allocated which is then trimmed to obtain the right
+alignment. Allocation search for an SBC is done in reverse order. When
+an SBC is allocated in `sa`, the size is aligned up to super aligned
+size.
+
+### The free descriptor area ###
+
+As mentioned above, the descriptors for the free segments are
+allocated in a separate area. This area has a constant configurable
+size (+MMscrfsd) that defaults to 65536 descriptors. This should be
+more than enough in most cases. If the descriptors area should fill up,
+new descriptor areas will be allocated first directly from the OS, and
+then from `sua` and `sa` in the super carrier, and lastly from the memory
+segment itself which is being deallocated. Allocating free descriptor
+areas from the super carrier is only a last resort, and should be
+avoided, as it creates fragmentation.
+
+### Halfword emulator ###
+
+The halfword emulator uses the super carrier implementation to manage
+its low memory mappings thar are needed for all term storage. The
+super carrier can here not be configured by command line options. One
+could imagine a second configurable instance of the super carrier used
+by high memory allocation, but that has not been implemented.
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 1db673e7f3..0051b45b31 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -52,8 +52,17 @@ typedef char EventStateType;
 #define ERTS_EV_TYPE_STOP_USE ((EventStateType) 3) /* pending stop_select */
 
 typedef char EventStateFlags;
-#define ERTS_EV_FLAG_USED   ((EventStateFlags) 1)   /* ERL_DRV_USE has been turned on */
+#define ERTS_EV_FLAG_USED         ((EventStateFlags) 1)   /* ERL_DRV_USE has been turned on */
+#define ERTS_EV_FLAG_DEFER_IN_EV  ((EventStateFlags) 2)
+#define ERTS_EV_FLAG_DEFER_OUT_EV ((EventStateFlags) 4)
 
+#ifdef DEBUG
+#  define ERTS_ACTIVE_FD_INC 2
+#else
+#  define ERTS_ACTIVE_FD_INC 128
+#endif
+
+#define ERTS_CHECK_IO_POLL_RES_LEN 512
 
 #if defined(ERTS_KERNEL_POLL_VERSION)
 #  define ERTS_CIO_EXPORT(FUNC) FUNC ## _kp
@@ -67,6 +76,7 @@ typedef char EventStateFlags;
   (ERTS_POLL_USE_POLL && !ERTS_POLL_USE_KERNEL_POLL)
 
 #define ERTS_CIO_POLL_CTL	ERTS_POLL_EXPORT(erts_poll_control)
+#define ERTS_CIO_POLL_CTLV	ERTS_POLL_EXPORT(erts_poll_controlv)
 #define ERTS_CIO_POLL_WAIT	ERTS_POLL_EXPORT(erts_poll_wait)
 #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 #define ERTS_CIO_POLL_AS_INTR 	ERTS_POLL_EXPORT(erts_poll_async_sig_interrupt)
@@ -85,6 +95,13 @@ static struct pollset_info
 {
     ErtsPollSet ps;
     erts_smp_atomic_t in_poll_wait;        /* set while doing poll */
+    struct {
+	int six; /* start index */
+	int eix; /* end index */
+	erts_smp_atomic32_t no;
+	int size;
+	ErtsSysFdType *array;
+    } active_fd;
 #ifdef ERTS_SMP
     struct removed_fd* removed_list;       /* list of deselected fd's*/
     erts_smp_spinlock_t removed_list_lock;
@@ -97,9 +114,11 @@ typedef struct {
     SafeHashBucket hb;
 #endif
     ErtsSysFdType fd;
-    union {
-	ErtsDrvEventDataState *event;     /* ERTS_EV_TYPE_DRV_EV */
+    struct {
 	ErtsDrvSelectDataState *select;   /* ERTS_EV_TYPE_DRV_SEL */
+#if ERTS_CIO_HAVE_DRV_EVENT
+	ErtsDrvEventDataState *event;     /* ERTS_EV_TYPE_DRV_EV */
+#endif
 	erts_driver_t* drv_ptr;           /* ERTS_EV_TYPE_STOP_USE */
     } driver;
     ErtsPollEvents events;
@@ -169,6 +188,10 @@ static ERTS_INLINE ErtsDrvEventState* hash_new_drv_ev_state(ErtsSysFdType fd)
     ErtsDrvEventState tmpl;
     tmpl.fd = fd;
     tmpl.driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    tmpl.driver.event = NULL;
+#endif
+    tmpl.driver.drv_ptr = NULL;
     tmpl.events = 0;
     tmpl.remove_cnt = 0;
     tmpl.type = ERTS_EV_TYPE_NONE;
@@ -209,6 +232,69 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(removed_fd, struct removed_fd, 64, ERTS_ALC_T_F
 #endif
 
 static ERTS_INLINE void
+init_iotask(ErtsIoTask *io_task)
+{
+    erts_port_task_handle_init(&io_task->task);
+    erts_smp_atomic_init_nob(&io_task->executed_time, ~((erts_aint_t) 0));
+}
+
+static ERTS_INLINE int
+is_iotask_active(ErtsIoTask *io_task, erts_aint_t current_cio_time)
+{    
+    if (erts_port_task_is_scheduled(&io_task->task))
+	return 1;
+    if (erts_smp_atomic_read_nob(&io_task->executed_time) == current_cio_time)
+	return 1;
+    return 0;
+}
+
+static ERTS_INLINE ErtsDrvSelectDataState *
+alloc_drv_select_data(void)
+{
+    ErtsDrvSelectDataState *dsp = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE,
+					     sizeof(ErtsDrvSelectDataState));
+    dsp->inport = NIL;
+    dsp->outport = NIL;
+    init_iotask(&dsp->iniotask);
+    init_iotask(&dsp->outiotask);
+    return dsp;
+}
+
+static ERTS_INLINE void
+free_drv_select_data(ErtsDrvSelectDataState *dsp)
+{
+    ASSERT(!erts_port_task_is_scheduled(&dsp->iniotask.task));
+    ASSERT(!erts_port_task_is_scheduled(&dsp->outiotask.task));
+    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, dsp);   
+}
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+
+static ERTS_INLINE ErtsDrvEventDataState *
+alloc_drv_event_data(void)
+{
+    ErtsDrvEventDataState *dep = erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE,
+					    sizeof(ErtsDrvEventDataState));
+    dep->port = NIL;
+    dep->data = NULL;
+    dep->removed_events = 0;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    dep->deferred_events = 0;
+#endif
+    init_iotask(&dep->iotask);
+    return dep;
+}
+
+static ERTS_INLINE void
+free_drv_event_data(ErtsDrvEventDataState *dep)
+{
+    ASSERT(!erts_port_task_is_scheduled(&dep->iotask.task));
+    erts_free(ERTS_ALC_T_DRV_EV_D_STATE, dep);   
+}
+
+#endif /* ERTS_CIO_HAVE_DRV_EVENT */
+
+static ERTS_INLINE void
 remember_removed(ErtsDrvEventState *state, struct pollset_info* psi)
 {
 #ifdef ERTS_SMP
@@ -288,7 +374,7 @@ forget_removed(struct pollset_info* psi)
 		drv_ptr = state->driver.drv_ptr;
 		ASSERT(drv_ptr);
 		state->type = ERTS_EV_TYPE_NONE;
-		state->flags = 0;
+		state->flags &= ~ERTS_EV_FLAG_USED;
 		state->driver.drv_ptr = NULL;  
 		/* Fall through */
 	    case ERTS_EV_TYPE_NONE:
@@ -345,6 +431,10 @@ grow_drv_ev_state(int min_ix)
 	for (i = erts_smp_atomic_read_nob(&drv_ev_state_len); i < new_len; i++) {
 	    drv_ev_state[i].fd = (ErtsSysFdType) i;
 	    drv_ev_state[i].driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	    drv_ev_state[i].driver.event = NULL;
+#endif
+	    drv_ev_state[i].driver.drv_ptr = NULL;
 	    drv_ev_state[i].events = 0;
 	    drv_ev_state[i].remove_cnt = 0;
 	    drv_ev_state[i].type = ERTS_EV_TYPE_NONE;
@@ -365,11 +455,7 @@ grow_drv_ev_state(int min_ix)
 static ERTS_INLINE void
 abort_task(Eterm id, ErtsPortTaskHandle *pthp, EventStateType type)
 {
-    if (is_nil(id)) {
-	ASSERT(type == ERTS_EV_TYPE_NONE
-	       || !erts_port_task_is_scheduled(pthp));
-    }
-    else if (erts_port_task_is_scheduled(pthp)) {
+    if (is_not_nil(id) && erts_port_task_is_scheduled(pthp)) {
 	erts_port_task_abort(pthp);
 	ASSERT(erts_is_port_alive(id));
     }
@@ -384,7 +470,7 @@ abort_tasks(ErtsDrvEventState *state, int mode)
 #if ERTS_CIO_HAVE_DRV_EVENT
 	case ERTS_EV_TYPE_DRV_EV:
 	    abort_task(state->driver.event->port,
-		       &state->driver.event->task,
+		       &state->driver.event->iotask.task,
 		       ERTS_EV_TYPE_DRV_EV);
 	    return;
 #endif
@@ -398,14 +484,14 @@ abort_tasks(ErtsDrvEventState *state, int mode)
     case ERL_DRV_WRITE:
 	ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	abort_task(state->driver.select->outport,
-		   &state->driver.select->outtask,
+		   &state->driver.select->outiotask.task,
 		   state->type);
 	if (mode == ERL_DRV_WRITE)
 	    break;
     case ERL_DRV_READ:
 	ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	abort_task(state->driver.select->inport,
-		   &state->driver.select->intask,
+		   &state->driver.select->iniotask.task,
 		   state->type);
 	break;
     default:
@@ -443,16 +529,14 @@ deselect(ErtsDrvEventState *state, int mode)
     if (!(state->events)) {
 	switch (state->type) {
 	case ERTS_EV_TYPE_DRV_SEL:
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask));
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask));
-	    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE,
-		      state->driver.select);
+	    state->driver.select->inport = NIL;
+	    state->driver.select->outport = NIL;
 	    break;
 #if ERTS_CIO_HAVE_DRV_EVENT
 	case ERTS_EV_TYPE_DRV_EV:
-	    ASSERT(!erts_port_task_is_scheduled(&state->driver.event->task));
-	    erts_free(ERTS_ALC_T_DRV_EV_D_STATE,
-		      state->driver.event);
+	    state->driver.event->port = NIL;
+	    state->driver.event->data = NULL;
+	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	    break;
 #endif
 	case ERTS_EV_TYPE_NONE:
@@ -462,20 +546,297 @@ deselect(ErtsDrvEventState *state, int mode)
 	    break;
 	}
 	    
-	state->driver.select = NULL;
 	state->type = ERTS_EV_TYPE_NONE;
-	state->flags = 0;
+	state->flags &= ~ERTS_EV_FLAG_USED;
 	remember_removed(state, &pollset);
     }
 }
 
-
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 #  define IS_FD_UNKNOWN(state) ((state)->type == ERTS_EV_TYPE_NONE && (state)->remove_cnt == 0)
 #else
 #  define IS_FD_UNKNOWN(state) ((state) == NULL)
 #endif
 
+static ERTS_INLINE void
+check_fd_cleanup(ErtsDrvEventState *state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		 ErtsDrvEventDataState **free_event,
+#endif
+		 ErtsDrvSelectDataState **free_select)
+{
+    erts_aint_t current_cio_time;
+
+    ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(fd_mtx(state->fd)));
+
+    current_cio_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    *free_select = NULL;
+    if (state->driver.select
+	&& (state->type != ERTS_EV_TYPE_DRV_SEL)
+	&& !is_iotask_active(&state->driver.select->iniotask, current_cio_time)
+	&& !is_iotask_active(&state->driver.select->outiotask, current_cio_time)) {
+	
+	*free_select = state->driver.select;
+	state->driver.select = NULL;
+    }
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+    *free_event = NULL;
+    if (state->driver.event
+	&& (state->type != ERTS_EV_TYPE_DRV_EV)
+	&& !is_iotask_active(&state->driver.event->iotask,  current_cio_time)) {
+	
+	*free_event = state->driver.event;
+	state->driver.event = NULL;
+    }
+#endif
+
+#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    if (((state->type != ERTS_EV_TYPE_NONE)
+	 | state->remove_cnt
+#if ERTS_CIO_HAVE_DRV_EVENT
+	 | (state->driver.event != NULL)
+#endif
+	 | (state->driver.select != NULL)) == 0) {
+
+	hash_erase_drv_ev_state(state);
+
+    }
+#endif
+}
+
+static ERTS_INLINE int
+check_cleanup_active_fd(ErtsSysFdType fd,
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+			ErtsPollControlEntry *pce,
+			int *pce_ix,
+#endif
+			erts_aint_t current_cio_time)
+{
+    ErtsDrvEventState *state;
+    int active = 0;
+    erts_smp_mtx_t *mtx = fd_mtx(fd);
+    void *free_select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    void *free_event = NULL;
+#endif
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ErtsPollEvents evon = 0, evoff = 0;
+#endif
+
+    erts_smp_mtx_lock(mtx);
+
+#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    state = &drv_ev_state[(int) fd];
+#else
+    state = hash_get_drv_ev_state(fd); /* may be NULL! */
+    if (state)
+#endif
+    {
+	if (state->driver.select) {
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+	    if (is_iotask_active(&state->driver.select->iniotask, current_cio_time)) {
+		active = 1;
+		if ((state->events & ERTS_POLL_EV_IN)
+		    && !(state->flags & ERTS_EV_FLAG_DEFER_IN_EV)) {
+		    evoff |= ERTS_POLL_EV_IN;
+		    state->flags |= ERTS_EV_FLAG_DEFER_IN_EV;
+		}
+	    }
+	    else if (state->flags & ERTS_EV_FLAG_DEFER_IN_EV) {
+		if (state->events & ERTS_POLL_EV_IN)
+		    evon |= ERTS_POLL_EV_IN;
+		state->flags &= ~ERTS_EV_FLAG_DEFER_IN_EV;
+	    }
+	    if (is_iotask_active(&state->driver.select->outiotask, current_cio_time)) {
+		active = 1;
+		if ((state->events & ERTS_POLL_EV_OUT)
+		    && !(state->flags & ERTS_EV_FLAG_DEFER_OUT_EV)) {
+		    evoff |= ERTS_POLL_EV_OUT;
+		    state->flags |= ERTS_EV_FLAG_DEFER_OUT_EV;
+		}
+	    }
+	    else if (state->flags & ERTS_EV_FLAG_DEFER_OUT_EV) {
+		if (state->events & ERTS_POLL_EV_OUT)
+		    evon |= ERTS_POLL_EV_OUT;
+		state->flags &= ~ERTS_EV_FLAG_DEFER_OUT_EV;
+	    }
+	    if (active)
+		(void) 0;
+	    else
+#else
+	    if (is_iotask_active(&state->driver.select->iniotask, current_cio_time)
+		|| is_iotask_active(&state->driver.select->outiotask, current_cio_time))
+		active = 1;
+	    else
+#endif
+		if (state->type != ERTS_EV_TYPE_DRV_SEL) {
+		free_select = state->driver.select;
+		state->driver.select = NULL;
+	    }
+	}
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event) {
+	    if (is_iotask_active(&state->driver.event->iotask, current_cio_time)) {
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+		ErtsPollEvents evs = state->events & ~state->driver.event->deferred_events;
+		if (evs) {
+		    evoff |= evs;
+		    state->driver.event->deferred_events |= evs;
+		}
+#endif
+		active = 1;
+	    }
+	    else if (state->type != ERTS_EV_TYPE_DRV_EV) {
+		free_event = state->driver.event;
+		state->driver.event = NULL;
+	    }
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+	    else {
+		ErtsPollEvents evs = state->events & state->driver.event->deferred_events;
+		if (evs) {
+		    evon |= evs;
+		    state->driver.event->deferred_events = 0;
+		}
+	    }
+#endif
+
+	}
+#endif
+
+#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
+	if (((state->type != ERTS_EV_TYPE_NONE) | state->remove_cnt | active) == 0)
+	    hash_erase_drv_ev_state(state);
+#endif
+
+    }
+
+    erts_smp_mtx_unlock(mtx);
+
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
+
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    if (evoff) {
+	ErtsPollControlEntry *pcep = &pce[(*pce_ix)++];
+	pcep->fd = fd;
+	pcep->events = evoff;
+	pcep->on = 0;
+    }
+    if (evon) {
+	ErtsPollControlEntry *pcep = &pce[(*pce_ix)++];
+	pcep->fd = fd;
+	pcep->events = evon;
+	pcep->on = 1;
+    }
+#endif
+
+    return active;
+}
+
+static void
+check_cleanup_active_fds(erts_aint_t current_cio_time)
+{
+    int six = pollset.active_fd.six;
+    int eix = pollset.active_fd.eix;
+    erts_aint32_t no = erts_smp_atomic32_read_dirty(&pollset.active_fd.no);
+    int size = pollset.active_fd.size;
+    int ix = six;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    /* every fd might add two entries */
+    Uint pce_sz = 2*sizeof(ErtsPollControlEntry)*no;
+    ErtsPollControlEntry *pctrl_entries = (pce_sz
+					   ? erts_alloc(ERTS_ALC_T_TMP, pce_sz)
+					   : NULL);
+    int pctrl_ix = 0;
+#endif
+
+    while (ix != eix) {
+	ErtsSysFdType fd = pollset.active_fd.array[ix];
+	int nix = ix + 1;
+	if (nix >= size)
+	    nix = 0;
+	ASSERT(fd != ERTS_SYS_FD_INVALID);
+	if (!check_cleanup_active_fd(fd,
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+				     pctrl_entries,
+				     &pctrl_ix,
+#endif
+				     current_cio_time)) {
+	    no--;
+	    if (ix == six) {
+#ifdef DEBUG
+		pollset.active_fd.array[ix] = ERTS_SYS_FD_INVALID;
+#endif
+		six = nix;
+	    }
+	    else {
+		pollset.active_fd.array[ix] = pollset.active_fd.array[six];
+#ifdef DEBUG
+		pollset.active_fd.array[six] = ERTS_SYS_FD_INVALID;
+#endif
+		six++;
+		if (six >= size)
+		    six = 0;
+	    }
+	}
+	ix = nix;
+    }
+
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ASSERT(pctrl_ix <= pce_sz/sizeof(ErtsPollControlEntry));
+    if (pctrl_ix)
+	ERTS_CIO_POLL_CTLV(pollset.ps, pctrl_entries, pctrl_ix);
+    if (pctrl_entries)
+	erts_free(ERTS_ALC_T_TMP, pctrl_entries);
+#endif
+
+    pollset.active_fd.six = six;
+    pollset.active_fd.eix = eix;
+    erts_smp_atomic32_set_relb(&pollset.active_fd.no, no);
+}
+
+static ERTS_INLINE void
+add_active_fd(ErtsSysFdType fd)
+{
+    int eix = pollset.active_fd.eix;
+    int size = pollset.active_fd.size;
+    
+
+    pollset.active_fd.array[eix] = fd;
+
+    erts_smp_atomic32_set_relb(&pollset.active_fd.no,
+			       (erts_smp_atomic32_read_dirty(&pollset.active_fd.no)
+				+ 1));
+
+    eix++;
+    if (eix >= size)
+	eix = 0;
+    if (pollset.active_fd.six == eix) {
+	pollset.active_fd.six = 0;
+	eix = size;
+	size += ERTS_ACTIVE_FD_INC;
+	pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR,
+					       pollset.active_fd.array,
+					       sizeof(ErtsSysFdType)*size);
+	pollset.active_fd.size = size;
+#ifdef DEBUG
+	{
+	    int i;
+	    for (i = eix + 1; i < size; i++)
+		pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
+	}
+#endif
+
+    }
+
+    pollset.active_fd.eix = eix;
+}
 
 int
 ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
@@ -492,6 +853,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     ErtsDrvEventState *state;
     int wake_poller;
     int ret;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    ErtsDrvEventDataState *free_event = NULL;
+#endif
+    ErtsDrvSelectDataState *free_select = NULL;
 #ifdef USE_VM_PROBES
     DTRACE_CHARBUF(name, 64);
 #endif
@@ -593,9 +958,9 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) {
 	if (state->type == ERTS_EV_TYPE_DRV_SEL && !state->events) {
 	    state->type = ERTS_EV_TYPE_NONE;
-	    state->flags = 0;
-	    erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, state->driver.select);
-	    state->driver.select = NULL;
+	    state->flags &= ~ERTS_EV_FLAG_USED;
+	    state->driver.select->inport = NIL;
+	    state->driver.select->outport = NIL;
 	}
 	ret = -1;
 	goto done;
@@ -613,18 +978,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     state->events = new_events;
     if (ctl_events) {
 	if (on) {
-	    if (state->type == ERTS_EV_TYPE_NONE) {
-		ErtsDrvSelectDataState *dsdsp
-		    = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE,
-				 sizeof(ErtsDrvSelectDataState));
-		dsdsp->inport = NIL;
-		dsdsp->outport = NIL;
-		erts_port_task_handle_init(&dsdsp->intask);
-		erts_port_task_handle_init(&dsdsp->outtask);
-		ASSERT(state->driver.select == NULL);
-		state->driver.select = dsdsp;
+	    if (!state->driver.select)
+		state->driver.select = alloc_drv_select_data();
+	    if (state->type == ERTS_EV_TYPE_NONE)
 		state->type = ERTS_EV_TYPE_DRV_SEL;
-	    }
 	    ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL);
 	    if (ctl_events & ERTS_POLL_EV_IN)
 		state->driver.select->inport = id;
@@ -645,17 +1002,12 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
 		    state->driver.select->outport = NIL;
 		}
 		if (new_events == 0) {
-		    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask));
-		    ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask));
 		    if (old_events != 0) {
 			remember_removed(state, &pollset);
 		    }		    
 		    if ((mode & ERL_DRV_USE) || !(state->flags & ERTS_EV_FLAG_USED)) {
 			state->type = ERTS_EV_TYPE_NONE;
-			state->flags = 0;
-			erts_free(ERTS_ALC_T_DRV_SEL_D_STATE,
-				  state->driver.select);
-			state->driver.select = NULL;
+			state->flags &= ~ERTS_EV_FLAG_USED;
 		    }
 		    /*else keep it, as fd will probably be selected upon again */
 		}
@@ -686,13 +1038,15 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
    
     ret = 0;
 
-done:;
-#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
-    if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) {
-	hash_erase_drv_ev_state(state);
-    }
+done:
+
+    check_fd_cleanup(state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		     &free_event,
 #endif
-done_unknown:    
+		     &free_select);
+
+done_unknown:
     erts_smp_mtx_unlock(fd_mtx(fd));
     if (stop_select_fn) {
 	int was_unmasked = erts_block_fpe();
@@ -700,6 +1054,12 @@ done_unknown:
 	(*stop_select_fn)(e, NULL);
 	erts_unblock_fpe(was_unmasked);
     }
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
     return ret;
 }
 
@@ -719,6 +1079,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     ErtsDrvEventState *state;
     int do_wake = 0;
     int ret;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    ErtsDrvEventDataState *free_event;
+#endif
+    ErtsDrvSelectDataState *free_select;
     Port *prt = erts_drvport2port(ix);
 
     if (prt == ERTS_INVALID_ERL_DRV_PORT)
@@ -799,10 +1163,8 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
 	    state->driver.event->removed_events |= remove_events;
 	}
 	else {
-	    state->driver.event
-		= erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE,
-			     sizeof(ErtsDrvEventDataState));
-	    erts_port_task_handle_init(&state->driver.event->task);
+	    if (!state->driver.event)
+		state->driver.event = alloc_drv_event_data();
 	    state->driver.event->port = id;
 	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	    state->type = ERTS_EV_TYPE_DRV_EV;
@@ -812,10 +1174,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     else {
 	if (state->type == ERTS_EV_TYPE_DRV_EV) {
 	    abort_tasks(state, 0);
-	    erts_free(ERTS_ALC_T_DRV_EV_D_STATE,
-		      state->driver.event);
+	    state->driver.event->port = NIL;
+	    state->driver.event->data = NULL;
+	    state->driver.event->removed_events = (ErtsPollEvents) 0;
 	}
-	state->driver.select = NULL;
 	state->type = ERTS_EV_TYPE_NONE;
 	remember_removed(state, &pollset);
     }
@@ -825,12 +1187,22 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     ret = 0;
 
 done:
-#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
-    if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) {
-	hash_erase_drv_ev_state(state);
-    }
+
+    check_fd_cleanup(state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		     &free_event,
 #endif
+		     &free_select);
+
     erts_smp_mtx_unlock(fd_mtx(fd));
+
+    if (free_select)
+	free_drv_select_data(free_select);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
+
     return ret;
 #endif
 }
@@ -1027,7 +1399,7 @@ steal_pending_stop_select(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix,
 	 * In either case stop_select should not be called.
 	 */	    
 	state->type = ERTS_EV_TYPE_NONE;
-	state->flags = 0;
+	state->flags &= ~ERTS_EV_FLAG_USED;
 	if (state->driver.drv_ptr->handle) {
 	    erts_ddll_dereference_driver(state->driver.drv_ptr->handle);
 	}
@@ -1099,38 +1471,103 @@ event_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data
 #endif
 #endif
 
+static ERTS_INLINE int
+io_task_schedule_allowed(ErtsDrvEventState *state,
+			 ErtsPortTaskType type,
+			 erts_aint_t current_cio_time)
+{
+    ErtsIoTask *io_task;
+
+    switch (type) {
+    case ERTS_PORT_TASK_INPUT:
+	if (!state->driver.select)
+	    return 0;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event)
+	    return 0;
+#endif
+	io_task = &state->driver.select->iniotask;
+	break;
+    case ERTS_PORT_TASK_OUTPUT:
+	if (!state->driver.select)
+	    return 0;
+#if ERTS_CIO_HAVE_DRV_EVENT
+	if (state->driver.event)
+	    return 0;
+#endif
+	io_task = &state->driver.select->outiotask;
+	break;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    case ERTS_PORT_TASK_EVENT:
+	if (!state->driver.event)
+	    return 0;
+	if (state->driver.select)
+	    return 0;
+	io_task = &state->driver.event->iotask;
+	break;
+#endif
+    default:
+	ERTS_INTERNAL_ERROR("Invalid I/O-task type");
+	return 0;
+    }
+
+    return !is_iotask_active(io_task, current_cio_time);
+}
+
 static ERTS_INLINE void
-iready(Eterm id, ErtsDrvEventState *state)
+iready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.select->intask,
-				ERTS_PORT_TASK_INPUT,
-				(ErlDrvEvent) state->fd) != 0) {
-	stale_drv_select(id, state, ERL_DRV_READ);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_INPUT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.select->iniotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_INPUT,
+				    (ErlDrvEvent) state->fd) != 0) {
+	    stale_drv_select(id, state, ERL_DRV_READ);
+	}
+	add_active_fd(state->fd);
     }
 }
 
 static ERTS_INLINE void
-oready(Eterm id, ErtsDrvEventState *state)
+oready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.select->outtask,
-				ERTS_PORT_TASK_OUTPUT,
-				(ErlDrvEvent) state->fd) != 0) {
-	stale_drv_select(id, state, ERL_DRV_WRITE);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_OUTPUT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.select->outiotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_OUTPUT,
+				    (ErlDrvEvent) state->fd) != 0) {
+	    stale_drv_select(id, state, ERL_DRV_WRITE);
+	}
+	add_active_fd(state->fd);
     }
 }
 
 #if ERTS_CIO_HAVE_DRV_EVENT
 static ERTS_INLINE void
-eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data)
+eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data,
+       erts_aint_t current_cio_time)
 {
-    if (erts_port_task_schedule(id,
-				&state->driver.event->task,
-				ERTS_PORT_TASK_EVENT,
-				(ErlDrvEvent) state->fd,
-				event_data) != 0) {
-	stale_drv_select(id, state, 0);
+    if (io_task_schedule_allowed(state,
+				 ERTS_PORT_TASK_EVENT,
+				 current_cio_time)) {
+	ErtsIoTask *iotask = &state->driver.event->iotask;
+	erts_smp_atomic_set_nob(&iotask->executed_time, current_cio_time);
+	if (erts_port_task_schedule(id,
+				    &iotask->task,
+				    ERTS_PORT_TASK_EVENT,
+				    (ErlDrvEvent) state->fd,
+				    event_data) != 0) {
+	    stale_drv_select(id, state, 0);
+	}
+	add_active_fd(state->fd);
     }
 }
 #endif
@@ -1161,10 +1598,11 @@ ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set,
 void
 ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 {
-    ErtsPollResFd pollres[256];
+    ErtsPollResFd *pollres;
     int pollres_len;
     SysTimeval wait_time;
     int poll_ret, i;
+    erts_aint_t current_cio_time;
 
  restart:
 
@@ -1181,10 +1619,24 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 	wait_time.tv_usec = 0;
     }
 
+    /*
+     * No need for an atomic inc op when incrementing
+     * erts_check_io_time, since only one thread can
+     * check io at a time.
+     */
+    current_cio_time = erts_smp_atomic_read_dirty(&erts_check_io_time);
+    current_cio_time++;
+    erts_smp_atomic_set_relb(&erts_check_io_time, current_cio_time);
+
+    check_cleanup_active_fds(current_cio_time);
+
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_check_exact(NULL, 0); /* No locks should be locked */
 #endif
-    pollres_len = sizeof(pollres)/sizeof(ErtsPollResFd);
+
+    pollres_len = erts_smp_atomic32_read_dirty(&pollset.active_fd.no) + ERTS_CHECK_IO_POLL_RES_LEN;
+
+    pollres = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollResFd)*pollres_len);
 
     erts_smp_atomic_set_nob(&pollset.in_poll_wait, 1);
 
@@ -1204,6 +1656,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
     if (poll_ret != 0) {
 	erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
 	forget_removed(&pollset);
+	erts_free(ERTS_ALC_T_TMP, pollres);
 	if (poll_ret == EAGAIN) {
 	    goto restart;
 	}
@@ -1263,15 +1716,15 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 		if ((revents & ERTS_POLL_EV_IN)
 		    || (!(revents & ERTS_POLL_EV_OUT)
 			&& state->events & ERTS_POLL_EV_IN)) {
-		    iready(state->driver.select->inport, state);
+		    iready(state->driver.select->inport, state, current_cio_time);
 		}
 		else if (state->events & ERTS_POLL_EV_OUT) {
-		    oready(state->driver.select->outport, state);
+		    oready(state->driver.select->outport, state, current_cio_time);
 		}
 	    }
 	    else if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
 		if (revents & ERTS_POLL_EV_OUT) {
-		    oready(state->driver.select->outport, state);
+		    oready(state->driver.select->outport, state, current_cio_time);
 		}
 		/* Someone might have deselected input since revents
 		   was read (true also on the non-smp emulator since
@@ -1279,7 +1732,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 		   revents... */
 		revents &= ~(~state->events & ERTS_POLL_EV_IN);
 		if (revents & ERTS_POLL_EV_IN) {
-		    iready(state->driver.select->inport, state);
+		    iready(state->driver.select->inport, state, current_cio_time);
 		}
 	    }
 	    else if (revents & ERTS_POLL_EV_NVAL) {
@@ -1287,6 +1740,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 				  state->driver.select->inport,
 				  state->driver.select->outport,
 				  state->events);
+		add_active_fd(state->fd);
 	    }
 	    break;
 	}
@@ -1304,8 +1758,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 	    if (revents) {
 		event_data->events = state->events;
 		event_data->revents = revents;
-
-		eready(state->driver.event->port, state, event_data);
+		eready(state->driver.event->port, state, event_data, current_cio_time);
 	    }
 	    break;
 	}
@@ -1323,6 +1776,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 			  (int) state->type);
 	    ASSERT(0);
 	    deselect(state, 0);
+	    add_active_fd(state->fd);
 	    break;
 	}
 	}
@@ -1334,6 +1788,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
     }
 
     erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
+    erts_free(ERTS_ALC_T_TMP, pollres);
     forget_removed(&pollset);
 }
 
@@ -1469,10 +1924,27 @@ static void drv_ev_state_free(void *des)
 void
 ERTS_CIO_EXPORT(erts_init_check_io)(void)
 {
+    erts_smp_atomic_init_nob(&erts_check_io_time, 0);
     erts_smp_atomic_init_nob(&pollset.in_poll_wait, 0);
+
     ERTS_CIO_POLL_INIT();
     pollset.ps = ERTS_CIO_NEW_POLLSET();
 
+    pollset.active_fd.six = 0;
+    pollset.active_fd.eix = 0;
+    erts_smp_atomic32_init_nob(&pollset.active_fd.no, 0);
+    pollset.active_fd.size = ERTS_ACTIVE_FD_INC;
+    pollset.active_fd.array = erts_alloc(ERTS_ALC_T_ACTIVE_FD_ARR,
+					 sizeof(ErtsSysFdType)*ERTS_ACTIVE_FD_INC);
+#ifdef DEBUG
+    {
+	int i;
+	for (i = 0; i < ERTS_ACTIVE_FD_INC; i++)
+	    pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
+    }
+#endif
+
+
 #ifdef ERTS_SMP
     init_removed_fd_alloc();
     pollset.removed_list = NULL;
@@ -1548,12 +2020,27 @@ Eterm
 ERTS_CIO_EXPORT(erts_check_io_info)(void *proc)
 {
     Process *p = (Process *) proc;
-    Eterm tags[15], values[15], res;
+    Eterm tags[16], values[16], res;
     Uint sz, *szp, *hp, **hpp, memory_size;
     Sint i;
     ErtsPollInfo pi;
-    
-    ERTS_CIO_POLL_INFO(pollset.ps, &pi);
+    erts_aint_t cio_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    int active_fds = (int) erts_smp_atomic32_read_acqb(&pollset.active_fd.no);
+
+    while (1) {
+	erts_aint_t post_cio_time;
+	int post_active_fds;
+
+	ERTS_CIO_POLL_INFO(pollset.ps, &pi);
+
+	post_cio_time = erts_smp_atomic_read_mb(&erts_check_io_time);
+	post_active_fds = (int) erts_smp_atomic32_read_acqb(&pollset.active_fd.no);
+	if (cio_time == post_cio_time && active_fds == post_active_fds)
+	    break;
+	cio_time = post_cio_time;
+	active_fds = post_active_fds;
+    }
+
     memory_size = pi.memory_size;
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     memory_size += sizeof(ErtsDrvEventState) * erts_smp_atomic_read_nob(&drv_ev_state_len);
@@ -1617,6 +2104,9 @@ ERTS_CIO_EXPORT(erts_check_io_info)(void *proc)
     tags[i] = erts_bld_atom(hpp, szp, "max_fds");
     values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.max_fds);
 
+    tags[i] = erts_bld_atom(hpp, szp, "active_fds");
+    values[i++] = erts_bld_uint(hpp, szp, (Uint) active_fds);
+
 #ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
     tags[i] = erts_bld_atom(hpp, szp, "no_avoided_wakeups");
     values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.no_avoided_wakeups);
@@ -1671,6 +2161,8 @@ print_events(ErtsPollEvents ev)
 typedef struct {
     int used_fds;
     int num_errors;
+    int no_driver_select_structs;
+    int no_driver_event_structs;
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     int internal_fds;
     ErtsPollEvents *epep;
@@ -1693,6 +2185,13 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
     struct stat stat_buf;
 #endif
 
+    if (state->driver.select)
+	counters->no_driver_select_structs++;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (state->driver.event)
+	counters->no_driver_event_structs++;
+#endif
+
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     if (state->events || ep_events) {
 	if (ep_events & ERTS_POLL_EV_NVAL) {
@@ -1831,6 +2330,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 		}
 	    }
 	}
+#if ERTS_CIO_HAVE_DRV_EVENT
 	else if (state->type == ERTS_EV_TYPE_DRV_EV) {
 	    Eterm id;
 	    erts_printf("driver_event ");
@@ -1866,6 +2366,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 		erts_free_port_names(pnp);
 	    }
 	}
+#endif
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 	else if (internal) {
 	    erts_printf("internal ");
@@ -1905,7 +2406,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 }
     
 int
-ERTS_CIO_EXPORT(erts_check_io_debug)(void)
+ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
 {
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     int fd, len;
@@ -1915,6 +2416,10 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
     ErtsDrvEventState null_des;
 
     null_des.driver.select = NULL;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    null_des.driver.event = NULL;
+#endif
+    null_des.driver.drv_ptr = NULL;
     null_des.events = 0;
     null_des.remove_cnt = 0;
     null_des.type = ERTS_EV_TYPE_NONE;
@@ -1935,6 +2440,8 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 #endif
     counters.used_fds = 0;
     counters.num_errors = 0;
+    counters.no_driver_select_structs = 0;
+    counters.no_driver_event_structs = 0;
 
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     len = erts_smp_atomic_read_nob(&drv_ev_state_len);
@@ -1951,8 +2458,16 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 
     erts_smp_thr_progress_unblock();
 
+    ciodip->no_used_fds = counters.used_fds;
+    ciodip->no_driver_select_structs = counters.no_driver_select_structs;
+    ciodip->no_driver_event_structs = counters.no_driver_event_structs;
+
     erts_printf("\n");
     erts_printf("used fds=%d\n", counters.used_fds);
+    erts_printf("Number of driver_select() structures=%d\n", counters.no_driver_select_structs);
+#if ERTS_CIO_HAVE_DRV_EVENT
+    erts_printf("Number of driver_event() structures=%d\n", counters.no_driver_event_structs);
+#endif
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     erts_printf("internal fds=%d\n", counters.internal_fds);
 #endif
@@ -1961,6 +2476,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void)
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
     erts_free(ERTS_ALC_T_TMP, (void *) counters.epep);
 #endif
+
     return counters.num_errors;
 }
 
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h
index edab7947ba..d01297d55c 100644
--- a/erts/emulator/sys/common/erl_check_io.h
+++ b/erts/emulator/sys/common/erl_check_io.h
@@ -26,6 +26,7 @@
 #ifndef ERL_CHECK_IO_H__
 #define ERL_CHECK_IO_H__
 
+#include "sys.h"
 #include "erl_sys_driver.h"
 
 #ifdef ERTS_ENABLE_KERNEL_POLL
@@ -52,8 +53,8 @@ void erts_check_io_kp(int);
 void erts_check_io_nkp(int);
 void erts_init_check_io_kp(void);
 void erts_init_check_io_nkp(void);
-int erts_check_io_debug_kp(void);
-int erts_check_io_debug_nkp(void);
+int erts_check_io_debug_kp(ErtsCheckIoDebugInfo *);
+int erts_check_io_debug_nkp(ErtsCheckIoDebugInfo *);
 
 #else /* !ERTS_ENABLE_KERNEL_POLL */
 
@@ -70,6 +71,27 @@ void erts_init_check_io(void);
 
 #endif
 
+extern erts_smp_atomic_t erts_check_io_time;
+
+typedef struct {
+    ErtsPortTaskHandle task;
+    erts_smp_atomic_t executed_time;
+} ErtsIoTask;
+
+ERTS_GLB_INLINE void erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp)
+{
+    ErtsIoTask *itp = (ErtsIoTask *) (((char *) pthp) - offsetof(ErtsIoTask, task));
+    erts_aint_t ci_time = erts_smp_atomic_read_acqb(&erts_check_io_time);
+    erts_smp_atomic_set_relb(&itp->executed_time, ci_time);
+}
+
+#endif
+
 #endif /*  ERL_CHECK_IO_H__ */
 
 #if !defined(ERL_CHECK_IO_C__) && !defined(ERTS_ALLOC_C__)
@@ -81,6 +103,16 @@ void erts_init_check_io(void);
 #include "erl_poll.h"
 #include "erl_port_task.h"
 
+#ifdef __WIN32__
+/*
+ * Current erts_poll implementation for Windows cannot handle
+ * active events in the set of events polled.
+ */
+#  define ERTS_CIO_DEFER_ACTIVE_EVENTS 1
+#else
+#  define ERTS_CIO_DEFER_ACTIVE_EVENTS 0
+#endif
+
 /*
  * ErtsDrvEventDataState is used by driver_event() which is almost never
  * used. We allocate ErtsDrvEventDataState separate since we dont wan't
@@ -91,13 +123,16 @@ typedef struct {
     Eterm port;
     ErlDrvEventData data;
     ErtsPollEvents removed_events;
-    ErtsPortTaskHandle task;
+#if ERTS_CIO_DEFER_ACTIVE_EVENTS
+    ErtsPollEvents deferred_events;
+#endif
+    ErtsIoTask iotask;
 } ErtsDrvEventDataState;
 
 typedef struct {
     Eterm inport;
     Eterm outport;
-    ErtsPortTaskHandle intask;
-    ErtsPortTaskHandle outtask;
+    ErtsIoTask iniotask;
+    ErtsIoTask outiotask;
 } ErtsDrvSelectDataState;
 #endif /* #ifndef ERL_CHECK_IO_INTERNAL__ */
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 0a58a625b2..aa412a20c8 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -2157,7 +2157,7 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
 
 #ifdef ERTS_POLL_DEBUG_PRINT
     erts_printf("Entering erts_poll_wait(), timeout=%d\n",
-		 (int) tv->tv_sec*1000 + tv->tv_usec/1000);
+		 (int) tvp->tv_sec*1000 + tvp->tv_usec/1000);
 #endif
 
     if (ERTS_POLLSET_SET_POLLED_CHK(ps)) {
diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c
index e3ba741058..e63f0bda54 100644
--- a/erts/emulator/sys/common/erl_sys_common_misc.c
+++ b/erts/emulator/sys/common/erl_sys_common_misc.c
@@ -44,6 +44,14 @@
 #endif
 #endif
 
+/*
+ * erts_check_io_time is used by the erl_check_io implementation. The
+ * global erts_check_io_time variable is declared here since there
+ * (often) exist two versions of erl_check_io (kernel-poll and
+ * non-kernel-poll), and we dont want two versions of this variable.
+ */
+erts_smp_atomic_t erts_check_io_time;
+
 /* Written once and only once */
 
 static int filename_encoding = ERL_FILENAME_UNKNOWN;
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index 176fc049a7..26ed2fb558 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -135,9 +135,6 @@
 /* File descriptors are numbers anc consecutively allocated on Unix */
 #define  ERTS_SYS_CONTINOUS_FD_NUMBERS
 
-#define HAVE_ERTS_CHECK_IO_DEBUG
-int erts_check_io_debug(void);
-
 #ifndef ERTS_SMP
 #  undef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 #  define ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
@@ -230,8 +227,24 @@ extern void sys_stop_cat(void);
  */
 
 #ifdef USE_ISINF_ISNAN		/* simulate finite() */
-#  define finite(f) (!isinf(f) && !isnan(f))
-#  define HAVE_FINITE
+#  define isfinite(f) (!isinf(f) && !isnan(f))
+#  define HAVE_ISFINITE
+#elif (defined(__GNUC__) && !defined(__llvm__)) && defined(HAVE_FINITE)
+/* We use finite in gcc as it emits assembler instead of
+   the function call that isfinite emits. The assembler is
+   significantly faster. */
+#  ifdef isfinite
+#     undef isfinite
+#  endif
+#  define isfinite finite
+#  ifndef HAVE_ISFINITE
+#    define HAVE_ISFINITE
+#  endif
+#elif defined(isfinite) && !defined(HAVE_ISFINITE)
+#  define HAVE_ISFINITE
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+#  define isfinite finite
+#  define HAVE_ISFINITE
 #endif
 
 #ifdef NO_FPE_SIGNALS
@@ -241,7 +254,7 @@ extern void sys_stop_cat(void);
 #define erts_thread_init_fp_exception() do{}while(0)
 #endif
 #  define __ERTS_FP_CHECK_INIT(fpexnp) do {} while (0)
-#  define __ERTS_FP_ERROR(fpexnp, f, Action) if (!finite(f)) { Action; } else {}
+#  define __ERTS_FP_ERROR(fpexnp, f, Action) if (!isfinite(f)) { Action; } else {}
 #  define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) __ERTS_FP_ERROR(fpexnp, f, Action)
 #  define __ERTS_SAVE_FP_EXCEPTION(fpexnp)
 #  define __ERTS_RESTORE_FP_EXCEPTION(fpexnp)
@@ -305,7 +318,7 @@ static __inline__ void __ERTS_FP_CHECK_INIT(volatile unsigned long *fp_exception
       code to always throw floating-point exceptions on errors. */
 static __inline__ int erts_check_fpe_thorough(volatile unsigned long *fp_exception, double f)
 {
-    return erts_check_fpe(fp_exception, f) || !finite(f);
+    return erts_check_fpe(fp_exception, f) || !isfinite(f);
 }
 #  define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) \
   do { if (erts_check_fpe_thorough((fpexnp),(f))) { Action; } } while (0)
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index c51954be38..47acd132ca 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -306,7 +306,7 @@ struct {
     void (*check_io)(int);
     Uint (*size)(void);
     Eterm (*info)(void *);
-    int (*check_io_debug)(void);
+    int (*check_io_debug)(ErtsCheckIoDebugInfo *);
 } io_func = {0};
 
 
@@ -328,9 +328,9 @@ Eterm erts_check_io_info(void *p)
 }
 
 int
-erts_check_io_debug(void)
+erts_check_io_debug(ErtsCheckIoDebugInfo *ip)
 {
-    return (*io_func.check_io_debug)();
+    return (*io_func.check_io_debug)(ip);
 }
 
 
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index 7a1d129cd5..972170d465 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -1085,7 +1085,7 @@ void erts_poll_controlv(ErtsPollSet ps,
 					 pcev[i].events,
 					 pcev[i].on);
     }
-    ERTS_POLLSET_LOCK(ps);
+    ERTS_POLLSET_UNLOCK(ps);
     HARDTRACEF(("Out erts_poll_controlv"));
 }
 
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index a78dbf64af..838f0c61eb 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -113,12 +113,10 @@
 /*
  * Our own type of "FD's"
  */
+#define ERTS_SYS_FD_INVALID INVALID_HANDLE_VALUE
 #define ERTS_SYS_FD_TYPE HANDLE
 #define NO_FSTAT_ON_SYS_FD_TYPE 1 /* They are events, not files */
 
-#define HAVE_ERTS_CHECK_IO_DEBUG
-int erts_check_io_debug(void);
-
 /*
  * For erl_time_sup
  */
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 0ded6b274e..164ef95629 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -1392,39 +1392,46 @@ int parse_command(wchar_t* cmd){
     return i;
 }
 
-static BOOL need_quotes(wchar_t *str)
-{
-    int in_quote = 0;
-    int backslashed = 0;
-    int naked_space = 0;
 
-    while (*str != L'\0') {
-	switch (*str) {
-	case L'\\' :
-	    backslashed = !backslashed;
-	    break;
-	case L'"':
-	    if (backslashed) {
-		backslashed=0;
-	    } else {
-		in_quote = !in_quote;
-	    }
-	    break;
-	case L' ':
-	    backslashed = 0;
-	    if (!(backslashed || in_quote)) {
-		naked_space++;
-	    }
-	    break;
-	default:
-	    backslashed = 0;
+/*
+ * Translating of command line arguments to correct format. In the examples
+ * below the '' are not part of the actual string. 
+ * 'io:format("hello").' -> 'io:format(\"hello\").'
+ * 'io:format("is anybody in there?").' -> '"io:format(\"is anybody in there?\")."'
+ * 'Just nod if you can hear me.' -> '"Just nod if you can hear me."'
+ * 'Is there ""anyone at home?' -> '"Is there \"\"anyone at home?"'
+ * 'Relax."' -> 'Relax.\"'
+ *
+ * If new == NULL we just calculate the length.
+ *
+ * The reason for having to quote all of the is becasue CreateProcessW removes
+ * one level of escaping since it takes a single long command line rather
+ * than the argument chunks that unix uses.
+ */
+static int escape_and_quote(wchar_t *str, wchar_t *new, BOOL *quoted) {
+    int i, j = 0;
+    if (new == NULL)
+        *quoted = FALSE;
+    else if (*quoted)
+        new[j++] = L'"';
+    for ( i = 0; str[i] != L'\0'; i++,j++) {
+        if (str[i] == L' ' && new == NULL && *quoted == FALSE) {
+	    *quoted = TRUE;
+	    j++;
+	}
+	/* check if we have to escape quotes */
+	if (str[i] == L'"') {
+	    if (new) new[j] = L'\\';
+	    j++;
 	}
-	++str;
+	if (new) new[j] = str[i];
     }
-    return (naked_space > 0);
+    if (*quoted) {
+        if (new) new[j] = L'"';
+	j++;
+    }
+    return j;
 }
-	    
-	    
 
 /*
  *----------------------------------------------------------------------
@@ -1585,31 +1592,24 @@ create_child_process
 	    wcscpy(appname, execPath);
 	}
 	if (argv == NULL) { 
-	    BOOL orig_need_q = need_quotes(execPath);
+	    BOOL orig_need_q;
 	    wchar_t *ptr;
-	    int ocl = wcslen(execPath);
+	    int ocl = escape_and_quote(execPath, NULL, &orig_need_q);
 	    if (run_cmd) {
 		newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
-						    (ocl + ((orig_need_q) ? 3 : 1)
-						     + 11)*sizeof(wchar_t));
+						    (ocl + 1 + 11)*sizeof(wchar_t));
 		memcpy(newcmdline,L"cmd.exe /c ",11*sizeof(wchar_t));
 		ptr = newcmdline + 11;
 	    } else {
 		newcmdline = (wchar_t *) erts_alloc(ERTS_ALC_T_TMP,
-						    (ocl + ((orig_need_q) ? 3 : 1))*sizeof(wchar_t));
+						    (ocl + 1)*sizeof(wchar_t));
 		ptr = (wchar_t *) newcmdline;
 	    }
-	    if (orig_need_q) {
-		*ptr++ = L'"';
-	    }
-	    memcpy(ptr,execPath,ocl*sizeof(wchar_t));
-	    ptr += ocl;
-	    if (orig_need_q) {
-		*ptr++ = L'"';
-	    }
-	    *ptr = L'\0';
+	    ptr += escape_and_quote(execPath, ptr, &orig_need_q);
+	    ptr[0] = L'\0';
 	} else {
-	    int sum = 1; /* '\0' */
+	    int sum = 0;
+	    BOOL *qte = NULL;
 	    wchar_t **ar = argv;
 	    wchar_t *n;
 	    wchar_t *save_arg0 = NULL;
@@ -1620,11 +1620,13 @@ create_child_process
 	    if (run_cmd) {
 		sum += 11; /* cmd.exe /c */
 	    }
+
+	    while (*ar != NULL)  ar++;
+	    qte = erts_alloc(ERTS_ALC_T_TMP, (ar - argv)*sizeof(BOOL));
+
+	    ar = argv;
 	    while (*ar != NULL) {
-		sum += wcslen(*ar);
-		if (need_quotes(*ar)) {
-		    sum += 2; /* quotes */
-		}
+		sum += escape_and_quote(*ar,NULL,qte+(ar - argv));
 		sum++; /* space */
 		++ar;
 	    }
@@ -1636,26 +1638,18 @@ create_child_process
 		n += 11;
 	    }
 	    while (*ar != NULL) {
-		int q = need_quotes(*ar);
-		sum = wcslen(*ar);
-		if (q) {
-		    *n++ = L'"';
-		}
-		memcpy(n,*ar,sum*sizeof(wchar_t));
-		n += sum;
-		if (q) {
-		    *n++ = L'"';
-		}
+		n += escape_and_quote(*ar,n,qte+(ar - argv));
 		*n++ = L' ';
 		++ar;
 	    }
-	    *(n-1) = L'\0';
+	    *(n-1) = L'\0'; /* overwrite last space with '\0' */
 	    if (save_arg0 != NULL) {
 		argv[0] = save_arg0;
 	    }
+	    erts_free(ERTS_ALC_T_TMP, qte);
 	}	    
 	    
-	DEBUGF(("Creating child process: %s, createFlags = %d\n", newcmdline, createFlags));
+	DEBUGF((stderr,"Creating child process: %S, createFlags = %d\n", newcmdline, createFlags));
 	ok = CreateProcessW((wchar_t *) appname,
 			    (wchar_t *) newcmdline,
 			    NULL,
@@ -2190,7 +2184,7 @@ static void fd_stop(ErlDrvData data)
 	ASSERT(dp->out.flushEvent);
 	SetEvent(dp->out.flushEvent);
       } while (WaitForSingleObject(dp->out.flushReplyEvent, 10) == WAIT_TIMEOUT
-	       || !(dp->out.flags & DF_THREAD_FLUSHED));
+	       && !(dp->out.flags & DF_THREAD_FLUSHED));
   }    
 
 }
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 0b0568c31a..dfbe47786a 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -31,6 +31,7 @@ MODULES= \
 	a_SUITE \
 	after_SUITE \
 	alloc_SUITE \
+	async_ports_SUITE \
 	beam_SUITE \
 	beam_literals_SUITE \
 	bif_SUITE \
diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl
index 195c9c0a5f..17579be416 100644
--- a/erts/emulator/test/a_SUITE.erl
+++ b/erts/emulator/test/a_SUITE.erl
@@ -97,23 +97,13 @@ display_check_io(ChkIo) ->
     catch erlang:display('--- CHECK IO INFO ---'),
     catch erlang:display(ChkIo),
     catch erts_debug:set_internal_state(available_internal_state, true),
-    NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+    NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
     catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
     catch erts_debug:set_internal_state(available_internal_state, false),
     catch erlang:display('--- CHECK IO INFO ---'),
     ok.
 
 get_check_io_info() ->
-    ChkIo = erlang:system_info(check_io),
-    case lists:keysearch(pending_updates, 1, ChkIo) of
-	{value, {pending_updates, 0}} ->
-	    display_check_io(ChkIo),
-	    ChkIo;
-	false ->
-	    ChkIo;
-	_ ->
-	    receive after 10 -> ok end,
-	    get_check_io_info()
-    end.
+    z_SUITE:get_check_io_info().
 
 
diff --git a/erts/emulator/test/async_ports_SUITE.erl b/erts/emulator/test/async_ports_SUITE.erl
new file mode 100644
index 0000000000..c89b3655ff
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE.erl
@@ -0,0 +1,118 @@
+-module(async_ports_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+
+-compile(export_all).
+
+-define(PACKET_SIZE, (10 * 1024 * 8)).
+-define(CPORT_DELAY, 100).
+-define(TEST_LOOPS_COUNT, 100000).
+-define(SLEEP_BEFORE_CHECK, 1000).
+-define(TEST_PROCS_COUNT, 2).
+-define(TC_TIMETRAP_SECONDS, 10).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    [
+     permanent_busy_test
+    ].
+
+permanent_busy_test(Config) ->
+    ct:timetrap({seconds, ?TC_TIMETRAP_SECONDS}),
+    ExePath = filename:join(?config(data_dir, Config), "cport"),
+
+    Self = self(),
+    spawn_link(
+      fun() ->
+              Block = <<0:?PACKET_SIZE>>,
+
+              Port = open_port(ExePath),
+              
+              Testers =
+                  lists:map(
+                    fun(_) ->
+                            erlang:spawn_link(?MODULE, run_loop,
+                                              [Self,
+                                               Port,
+                                               Block,
+                                               ?TEST_LOOPS_COUNT,
+                                               0])
+                    end,
+                    lists:seq(1, ?TEST_PROCS_COUNT)),
+              Self ! {test_info, Port, Testers},
+              endless_flush(Port)
+      end),
+
+    receive
+        {test_info, Port, Testers} ->
+            MaxWaitTime = round(0.7 * ?TC_TIMETRAP_SECONDS * 1000),
+            ct:log("wait testers, maximum ~w mcsec~n", [MaxWaitTime]),
+            ok = wait_testers(MaxWaitTime, Testers),
+            timer:sleep(?SLEEP_BEFORE_CHECK),
+            case erlang:port_command(Port, <<"test">>, [nosuspend]) of
+                false ->
+                    exit(port_dead);
+                true ->
+                    ok
+            end
+    end.
+
+wait_testers(Timeout, Testers) ->
+    lists:foldl(
+      fun(Pid, AccIn) ->
+              StartWait = os:timestamp(),
+              receive
+                  {Pid, port_dead} ->
+                      recalc_timeout(AccIn, StartWait)
+              after AccIn ->
+                      Pid ! stop,
+                      recalc_timeout(AccIn, StartWait)
+              end
+      end, Timeout, Testers),
+    ok.
+
+recalc_timeout(TimeoutIn, WaitStart) ->
+    erlang:max(0, TimeoutIn - round(timer:now_diff(os:timestamp(), WaitStart)) div 1000).
+
+open_port(ExePath) ->
+    erlang:open_port({spawn, ExePath ++ " 100"}, [{packet, 4}, eof, exit_status, use_stdio, binary]).
+
+run_loop(RootProc, Port, Block, CheckLimit, BusyCnt) ->
+    receive
+        stop ->
+            ok
+    after 0 ->
+            case erlang:port_command(Port, Block, [nosuspend]) of
+                true ->
+                    run_loop(RootProc, Port, Block, CheckLimit, 0);
+                false ->
+                    if
+                        BusyCnt + 1 > CheckLimit ->
+                            check_dead(RootProc, Port, Block, CheckLimit);
+                        true ->
+                            run_loop(RootProc, Port, Block, CheckLimit, BusyCnt + 1)
+                    end
+            end
+    end.
+
+check_dead(RootProc, Port, Block, CheckLimit) ->
+    ct:log("~p: check port dead~n", [self()]),
+    timer:sleep(?SLEEP_BEFORE_CHECK),
+    case erlang:port_command(Port, Block, [nosuspend]) of
+        true ->
+            ct:log("not dead~n"),
+            run_loop(RootProc, Port, Block, CheckLimit, 0);
+        false ->
+            ct:log("port dead: ~p~n", [Port]),
+            RootProc ! {self(), port_dead},
+            ok
+    end.
+
+endless_flush(Port) ->
+    receive
+        {Port, {data, _}} ->
+            endless_flush(Port);
+        {Port, SomethingWrong} ->
+            erlang:error({someting_wrong, SomethingWrong})
+    end.
diff --git a/erts/emulator/test/async_ports_SUITE_data/Makefile.src b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..56da3fbe12
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
@@ -0,0 +1,15 @@
+CC = @CC@
+LD = @LD@
+CFLAGS = @CFLAGS@ @DEFS@
+CROSSLDFLAGS = @CROSSLDFLAGS@
+
+PROGS = cport@exe@
+
+
+all: $(PROGS)
+
+cport@exe@: cport@obj@
+	$(LD) $(CROSSLDFLAGS) -o cport cport@obj@ @LIBS@
+
+cport@obj@: cport.c
+	$(CC) -c -o cport@obj@ $(CFLAGS) cport.c
diff --git a/erts/emulator/test/async_ports_SUITE_data/cport.c b/erts/emulator/test/async_ports_SUITE_data/cport.c
new file mode 100644
index 0000000000..033aff382a
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/cport.c
@@ -0,0 +1,81 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#ifdef __WIN32__
+#  include "windows.h"
+#  include "winbase.h"
+#else
+#  include <unistd.h>
+#endif
+
+typedef unsigned char byte;
+
+int read_cmd(byte *buf)
+{
+  int len;
+  if (read_exact(buf, 4) != 4)
+      return(-1);
+
+  len = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
+  return read_exact(buf, len);
+}
+
+int write_cmd(byte *buf, int len)
+{
+  byte li[4];
+  li[0] = (len >> 24) & 0xff;
+  li[1] = (len >> 16) & 0xff;
+  li[2] = (len >> 8)  & 0xff;
+  li[3] = len  & 0xff;
+  write_exact(&li, 4);
+
+  return write_exact(buf, len);
+}
+
+int read_exact(byte *buf, int len)
+{
+  int i, got=0;
+  do {
+    if ((i = read(0, buf+got, len-got)) <= 0)
+      {
+	return(i);
+      }
+    got += i;
+  } while (got<len);
+  return len;
+}
+
+int write_exact(byte *buf, int len)
+{
+  int i, wrote = 0;
+  do {
+    if ((i = write(1, buf+wrote, len-wrote)) < 0)
+      return (i);
+    wrote += i;
+  } while (wrote<len);
+  return len;
+}
+
+byte static_buf[31457280]; // 30 mb
+
+int main(int argc, char **argv) {
+  int sleep_time = atoi(argv[1]);
+  int fn, arg, res;
+  byte *buf = &static_buf[0];
+  int len = 0;
+  if (sleep_time <= 0)
+    sleep_time = 0;
+#ifdef __WIN32__
+  else
+    sleep_time = ((sleep_time - 1) / 1000) + 1; /* Milli seconds */
+#endif
+  while ((len = read_cmd(buf)) > 0) {
+#ifdef __WIN32__
+    Sleep((DWORD) sleep_time);
+#else
+    usleep(sleep_time);
+#endif
+    write_cmd(buf, len);
+  }
+}
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index 4b4af0babe..2ed5aaa0d0 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -98,8 +98,10 @@ generator(0, Writer, _Data) ->
 
     %% Calling process_info(Pid, current_function) on a suspended process
     %% used to crash Beam.
-    {current_function, {erlang, send, 2}} =
-	process_info(Writer, current_function),
+    case process_info(Writer, [status,current_function]) of
+	[{status,suspended},{current_function,{erlang,send,2}}] -> ok;
+	[{status,suspended},{current_function,{erlang,bif_return_trap,_}}] -> ok
+    end,
     unlock_slave();
 generator(N, Writer, Data) ->
     Writer ! {exec, Data},
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index c62bc0c454..623d62f876 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -31,8 +31,9 @@
 	 end_per_suite/1, init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,
 	 end_per_testcase/2,
+
+	 a_test/1,
 	 outputv_echo/1,
-	
 	 timer_measure/1,
 	 timer_cancel/1,
 	 timer_change/1,
@@ -79,7 +80,8 @@
 	 thr_free_drv/1,
 	 async_blast/1,
 	 thr_msg_blast/1,
-	 consume_timeslice/1]).
+	 consume_timeslice/1,
+	 z_test/1]).
 
 -export([bin_prefix/2]).
 
@@ -122,19 +124,19 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
 	_ -> erts_debug:set_internal_state(available_internal_state, true)
     end,
     erlang:display({init_per_testcase, Case}),
-    ?line 0 = erts_debug:get_internal_state(check_io_debug),
+    ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     [{watchdog, Dog},{testcase, Case}|Config].
 
 end_per_testcase(Case, Config) ->
     Dog = ?config(watchdog, Config),
     erlang:display({end_per_testcase, Case}),
-    ?line 0 = erts_debug:get_internal_state(check_io_debug),
+    ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     ?t:timetrap_cancel(Dog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
-    [outputv_errors, outputv_echo, queue_echo, {group, timer},
+all() -> %% Keep a_test first and z_test last...
+    [a_test, outputv_errors, outputv_echo, queue_echo, {group, timer},
      driver_unloaded, io_ready_exit, use_fallback_pollset,
      bad_fd_in_pollset, driver_event, fd_change,
      steal_control, otp_6602, driver_system_info_base_ver,
@@ -151,7 +153,8 @@ all() ->
      thr_free_drv,
      async_blast,
      thr_msg_blast,
-     consume_timeslice].
+     consume_timeslice,
+     z_test].
 
 groups() -> 
     [{timer, [],
@@ -917,8 +920,7 @@ steal_control_test(Hndl = {erts_poll_info, Before}) ->
 	  end.
 
 chkio_test_init(Config) when is_list(Config) ->
-    ?line wait_until_no_pending_updates(),
-    ?line ChkIo = erlang:system_info(check_io),
+    ?line ChkIo = get_stable_check_io_info(),
     ?line case catch lists:keysearch(name, 1, ChkIo) of
 	      {value, {name, erts_poll}} ->
 		  ?line ?t:format("Before test: ~p~n", [ChkIo]),
@@ -937,8 +939,7 @@ chkio_test_fini({skipped, _} = Res) ->
 chkio_test_fini({chkio_test_result, Res, Before}) ->
     ?line ok = erl_ddll:unload_driver('chkio_drv'),
     ?line ok = erl_ddll:stop(),
-    ?line wait_until_no_pending_updates(),
-    ?line After = erlang:system_info(check_io),
+    ?line After = get_stable_check_io_info(),
     ?line ?t:format("After test: ~p~n", [After]),
     ?line verify_chkio_state(Before, After),
     ?line Res.
@@ -985,7 +986,7 @@ chkio_test({erts_poll_info, Before},
 		  ?line Fun(),
 		  ?line During = erlang:system_info(check_io),
 		  ?line erlang:display(During),
-		  ?line 0 = erts_debug:get_internal_state(check_io_debug),
+		  ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
 		  ?line ?t:format("During test: ~p~n", [During]),
 		  ?line chk_chkio_port(Port),
 		  ?line case erlang:port_control(Port, ?CHKIO_STOP, "") of
@@ -1034,18 +1035,22 @@ verify_chkio_state(Before, After) ->
 						       After)
 	  end,
     ?line ok.
-    
-    
 
-wait_until_no_pending_updates() ->
-    case lists:keysearch(pending_updates, 1, erlang:system_info(check_io)) of
-	{value, {pending_updates, 0}} ->
-	    ok;
-	false ->
-	    ok;
+get_stable_check_io_info() ->
+    ChkIo = erlang:system_info(check_io),
+    PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+		    {value, {pending_updates, PendNo}} ->
+			PendNo;
+		    false ->
+			0
+		end,
+    {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+    case {PendUpdNo, ActFds} of
+	{0, 0} ->
+	    ChkIo;
 	_ ->
 	    receive after 10 -> ok end,
-	    wait_until_no_pending_updates()
+	    get_stable_check_io_info()
     end.
 
 otp_6602(doc) -> ["Missed port lock when stealing control of fd from a "
@@ -1062,10 +1067,9 @@ otp_6602(Config) when is_list(Config) ->
 				      %% Inet driver use port locking...
 				      {ok, S} = gen_udp:open(0),
 				      {ok, Fd} = inet:getfd(S),
-				      {ok, Port} = inet:port(S),
 				      %% Steal fd (lock checker used to
 				      %% trigger here).
-				      {ok, _S2} = gen_udp:open(Port,[{fd,Fd}]),
+				      {ok, _S2} = gen_udp:open(0,[{fd,Fd}]),
 				      Parent ! Done
 			      end),
     ?line receive Done -> ok end,
@@ -1085,7 +1089,15 @@ otp_6602(Config) when is_list(Config) ->
 	 ["async_thrs",
 	  "sched_thrs"])).
 
--define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES2).
+-define(EXPECTED_SYSTEM_INFO_NAMES3,
+	(?EXPECTED_SYSTEM_INFO_NAMES2 ++
+	 ["emu_nif_vsn"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES4,
+	(?EXPECTED_SYSTEM_INFO_NAMES3 ++
+	 ["dirty_sched"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES4).
 
 'driver_system_info_base_ver'(doc) ->
     [];
@@ -1133,16 +1145,18 @@ check_driver_system_info_result(Result) ->
 		drv_vsn_str2tup(erlang:system_info(driver_version))} of
 	      {DDVSN, DDVSN} ->
 		  ?line [] = Ns;
-	      {{1, 0}, _} ->
-		  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
-					   -- ?EXPECTED_SYSTEM_INFO_NAMES1),
-		  ?line ExpNs = lists:sort(Ns);
-	      {{1, 1}, _} ->
+	      %% {{1, 0}, _} ->
+	      %% 	  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+	      %% 				   -- ?EXPECTED_SYSTEM_INFO_NAMES1),
+	      %% 	  ?line ExpNs = lists:sort(Ns);
+	      %% {{1, 1}, _} ->
+	      %% 	  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+	      %% 				   -- ?EXPECTED_SYSTEM_INFO_NAMES2),
+	      %% 	  ?line ExpNs = lists:sort(Ns);
+	      {{3, 0}, _} ->
 		  ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
-					   -- ?EXPECTED_SYSTEM_INFO_NAMES2),
-		  ?line ExpNs = lists:sort(Ns);
-	      {{2, 0}, _} ->
-		  ?line [] = Ns
+					   -- ?EXPECTED_SYSTEM_INFO_NAMES3),
+		  ?line ExpNs = lists:sort(Ns)
 	  end.
 
 chk_sis(SIs, Ns) ->
@@ -1189,6 +1203,14 @@ check_si_res(["async_thrs", Value]) ->
 check_si_res(["sched_thrs", Value]) ->
     ?line Value = integer_to_list(erlang:system_info(schedulers));
 
+%% Data added in 3rd version of driver_system_info() (driver version 1.5)
+check_si_res(["emu_nif_vsn", Value]) ->
+    ?line Value = erlang:system_info(nif_version);
+
+%% Data added in 4th version of driver_system_info() (driver version 3.1)
+check_si_res(["dirty_sched", _Value]) ->
+    true;
+
 check_si_res(Unexpected) ->
     ?line ?t:fail({unexpected_result, Unexpected}).
 
@@ -2370,10 +2392,25 @@ count_proc_sched(Ps, PNs) ->
 	    PNs
     end.
     
+a_test(Config) when is_list(Config) ->
+    check_io_debug().
+
+z_test(Config) when is_list(Config) ->
+    check_io_debug().
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% 		Utilities
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+check_io_debug() ->
+    get_stable_check_io_info(),
+    {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs}
+	= erts_debug:get_internal_state(check_io_debug),
+    0 = NoErrorFds,
+    NoUsedFds = NoDrvSelStructs,
+    0 = NoDrvEvStructs,
+    ok.
+
 %flush_msgs() ->
 %    receive
 %	M ->
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
index e44c7dbd5e..964034f5a6 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
@@ -41,7 +41,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d"
+
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
     return slen;
 }
 
@@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version);
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
index 5bbc966932..6d2c47fdaf 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
@@ -40,7 +40,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d "                  \
+  "dirty_sched=%s"
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -54,6 +56,8 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
+    slen += 5;          /* dirty_sched */
     return slen;
 }
 
@@ -71,7 +75,10 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version,
+		   sip->dirty_scheduler_support ? "true" : "false");
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
index 63c69f751c..2271d7027b 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
@@ -41,7 +41,9 @@
   "thread=%s "				\
   "smp=%s "				\
   "async_thrs=%d "			\
-  "sched_thrs=%d"
+  "sched_thrs=%d "                      \
+  "emu_nif_vsn=%d.%d"
+
 
 static size_t
 sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
     slen += 5;		/* smp */
     slen += 20;		/* async_thrs */
     slen += 20;		/* sched_thrs */
+    slen += 2*20;       /* emu_nif_vsn */
     return slen;
 }
 
@@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
 		   sip->thread_support ? "true" : "false",
 		   sip->smp_support ? "true" : "false",
 		   sip->async_threads,
-		   sip->scheduler_threads);
+		   sip->scheduler_threads,
+		   sip->nif_major_version,
+		   sip->nif_minor_version);
 }
 
 #include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c
index b80385c3f9..82d18d6440 100644
--- a/erts/emulator/test/float_SUITE_data/fp_drv.c
+++ b/erts/emulator/test/float_SUITE_data/fp_drv.c
@@ -29,9 +29,14 @@
 #if defined (__GNUC__)
 int _finite(double x);
 #endif
-#ifndef finite
-#define finite _finite
+#ifndef isfinite
+#define isfinite _finite
 #endif
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+/* If not windows and we do not have isfinite */
+#define isfinite finite
+#elif !defined(HAVE_ISFINITE)
+# error "No finite function found!"
 #endif
 #include "erl_driver.h"
 
@@ -79,21 +84,21 @@ do_test(void *unused)
     x = 3.23e133;
     y = 3.57e257;
     z = x*y;
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (1)";
 
     x = 5.0;
     y = 0.0;
     z = x/y;
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (2)";
 
     z = log(-1.0);
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (3)";
 
     z = log(0.0);
-    if (finite(z))
+    if (isfinite(z))
 	return "is finite (4)";
 
     return "ok";
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 8ad5f290ed..2968f5bebb 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -30,7 +30,7 @@
 	 fun_to_port/1,t_hash/1,t_phash/1,t_phash2/1,md5/1,
 	 refc/1,refc_ets/1,refc_dist/1,
 	 const_propagation/1,t_arity/1,t_is_function2/1,
-	 t_fun_info/1]).
+	 t_fun_info/1,t_fun_info_mfa/1]).
 
 -export([nothing/0]).
 
@@ -42,7 +42,8 @@ all() ->
     [bad_apply, bad_fun_call, badarity, ext_badarity,
      equality, ordering, fun_to_port, t_hash, t_phash,
      t_phash2, md5, refc, refc_ets, refc_dist,
-     const_propagation, t_arity, t_is_function2, t_fun_info].
+     const_propagation, t_arity, t_is_function2, t_fun_info,
+     t_fun_info_mfa].
 
 groups() -> 
     [].
@@ -824,6 +825,24 @@ t_fun_info(Config) when is_list(Config) ->
     ?line bad_info(<<1,2>>),
     ok.
 
+t_fun_info_mfa(Config) when is_list(Config) ->
+    Fun1 = fun spawn_call/2,
+    {module,M1}  = erlang:fun_info(Fun1, module),
+    {name,F1}    = erlang:fun_info(Fun1, name),
+    {arity,A1}   = erlang:fun_info(Fun1, arity),
+    {M1,F1,A1=2} = erlang:fun_info_mfa(Fun1),
+    %% Module fun.
+    Fun2 = fun ?MODULE:t_fun_info/1,
+    {module,M2}  = erlang:fun_info(Fun2, module),
+    {name,F2}    = erlang:fun_info(Fun2, name),
+    {arity,A2}   = erlang:fun_info(Fun2, arity),
+    {M2,F2,A2=1} = erlang:fun_info_mfa(Fun2),
+
+    %% Not fun.
+    {'EXIT',_} = (catch erlang:fun_info_mfa(id(d))),
+    ok.
+
+
 bad_info(Term) ->
     try	erlang:fun_info(Term, module) of
 	Any ->
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index fdce157abc..fc4a5028e1 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -30,6 +30,7 @@
 -export([fpe/1]).
 -export([otp_9422/1]).
 -export([faulty_seq_trace/1, do_faulty_seq_trace/0]).
+-export([maps/1]).
 -export([runner/2, loop_runner/3]).
 -export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]).
 -export([do_boxed_and_small/0]).
@@ -62,7 +63,8 @@ all() ->
 	     moving_labels,
 	     faulty_seq_trace,
 	     empty_list,
-	     otp_9422];
+             otp_9422,
+             maps];
 	true -> [not_run]
     end.
 
@@ -899,6 +901,31 @@ fpe(Config) when is_list(Config) ->
 	_ -> ok 
     end.
 
+maps(Config) when is_list(Config) ->
+    {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{'_',[],['$_']}], table),
+    {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{#{},[],['$_']}], table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{}, [{not_a_map,[],['$_']}], table),
+    {ok,bar,[],[]} =
+        erlang:match_spec_test(#{foo => bar},
+                               [{#{foo => '$1'},[],['$1']}],
+                               table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{foo => bar},
+                               [{#{foo => qux},[],[qux]}],
+                               table),
+    {ok,false,[],[]} =
+        erlang:match_spec_test(#{}, [{#{foo => '_'},[],[foo]}], table),
+    {error,_} =
+        erlang:match_spec_test(#{}, [{#{'$1' => '_'},[],[foo]}], table),
+    {ok,bar,[],[]} =
+        erlang:match_spec_test({#{foo => bar}},
+                               [{{#{foo => '$1'}},[],['$1']}],
+                               table),
+    {ok,#{foo := 3},[],[]} =
+        erlang:match_spec_test({}, [{{},[],[#{foo => {'+',1,2}}]}], table),
+    ok.
+
 empty_list(Config) when is_list(Config) ->
     Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}],
      %% Did crash debug VM in faulty assert:
diff --git a/erts/emulator/test/module_info_SUITE.erl b/erts/emulator/test/module_info_SUITE.erl
index 8a63d9fe3e..f3986f0c4f 100644
--- a/erts/emulator/test/module_info_SUITE.erl
+++ b/erts/emulator/test/module_info_SUITE.erl
@@ -24,7 +24,7 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-	 exports/1,functions/1,native/1]).
+	 exports/1,functions/1,native/1,info/1]).
 
 %%-compile(native).
 
@@ -52,8 +52,8 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 
-modules() -> 
-    [exports, functions, native].
+modules() ->
+    [exports, functions, native, info].
 
 init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
     Dog = ?t:timetrap(?t:minutes(3)),
@@ -122,6 +122,22 @@ native_proj({Name,Arity,Addr}) ->
 native_filter(Set) ->
     sofs:no_elements(Set) =/= 1.
 
+%% Test that the module info of this module is correct. Use
+%% erlang:get_module_info(?MODULE) to avoid compiler optimization tricks.
+info(Config) when is_list(Config) ->
+    Info = erlang:get_module_info(?MODULE),
+    All = all_exported(),
+    {ok,{?MODULE,MD5}} = beam_lib:md5(code:which(?MODULE)),
+    {module, ?MODULE} = lists:keyfind(module, 1, Info),
+    {md5, MD5} = lists:keyfind(md5, 1, Info),
+    {exports, Exports} = lists:keyfind(exports, 1, Info),
+    All = lists:sort(Exports),
+    {attributes, Attrs} = lists:keyfind(attributes, 1, Info),
+    {vsn,_} = lists:keyfind(vsn, 1, Attrs),
+    {compile, Compile} = lists:keyfind(compile, 1, Info),
+    {options,_} = lists:keyfind(options, 1, Compile),
+    ok.
+
 %% Helper functions (local).
 
 add_arity(L) ->
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index b2da6f58af..4560077a51 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -37,7 +37,9 @@
 	 threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, 
 	 is_checks/1,
 	 get_length/1, make_atom/1, make_string/1, reverse_list_test/1,
-	 otp_9668/1, consume_timeslice/1, dirty_nif/1, dirty_nif_send/1
+	 otp_9828/1,
+	 otp_9668/1, consume_timeslice/1, dirty_nif/1, dirty_nif_send/1,
+	 dirty_nif_exception/1, nif_schedule/1
 	]).
 
 -export([many_args_100/100]).
@@ -64,7 +66,9 @@ all() ->
      resource_takeover, threading, send, send2, send3,
      send_threaded, neg, is_checks, get_length, make_atom,
      make_string,reverse_list_test,
-     otp_9668, consume_timeslice, dirty_nif, dirty_nif_send
+     otp_9828,
+     otp_9668, consume_timeslice,
+     nif_schedule, dirty_nif, dirty_nif_send, dirty_nif_exception
     ].
 
 groups() -> 
@@ -1440,6 +1444,20 @@ otp_9668(Config) ->
     ?line verify_tmpmem(TmpMem),
     ok.
 
+otp_9828(doc) -> ["Copy of writable binary"];
+otp_9828(Config) ->
+    ensure_lib_loaded(Config, 1),
+
+    otp_9828_loop(<<"I'm alive!">>, 1000).
+
+otp_9828_loop(Bin, 0) ->
+    ok;
+otp_9828_loop(Bin, Val) ->
+    WrtBin = <<Bin/binary, Val:32>>,
+    ok = otp_9828_nif(WrtBin),
+    otp_9828_loop(WrtBin, Val-1).
+
+
 consume_timeslice(Config) when is_list(Config) ->
     CONTEXT_REDS = 2000,
     Me = self(),
@@ -1524,6 +1542,20 @@ consume_timeslice(Config) when is_list(Config) ->
 
     ok.
 
+nif_schedule(Config) when is_list(Config) ->
+    ensure_lib_loaded(Config),
+    A = "this is a string",
+    B = {this,is,a,tuple},
+    {B,A} = call_nif_schedule(A, B),
+    ok = try call_nif_schedule(1, 2)
+	 catch
+	     error:badarg ->
+		 [{?MODULE,call_nif_schedule,[1,2],_}|_] =
+		     erlang:get_stacktrace(),
+		 ok
+	 end,
+    ok.
+
 dirty_nif(Config) when is_list(Config) ->
     try erlang:system_info(dirty_cpu_schedulers) of
 	N when is_integer(N) ->
@@ -1532,6 +1564,8 @@ dirty_nif(Config) when is_list(Config) ->
 	    Val2 = "Erlang",
 	    Val3 = list_to_binary([Val2, 0]),
 	    {Val1, Val2, Val3} = call_dirty_nif(Val1, Val2, Val3),
+	    LargeArray = lists:duplicate(1000, ok),
+	    LargeArray = call_dirty_nif_zero_args(),
 	    ok
     catch
 	error:badarg ->
@@ -1556,6 +1590,24 @@ dirty_nif_send(Config) when is_list(Config) ->
 	    {skipped,"No dirty scheduler support"}
     end.
 
+dirty_nif_exception(Config) when is_list(Config) ->
+    try erlang:system_info(dirty_cpu_schedulers) of
+	N when is_integer(N) ->
+	    ensure_lib_loaded(Config),
+	    try
+	        call_dirty_nif_exception(),
+	        ?t:fail(expected_badarg)
+	    catch
+	        error:badarg ->
+		    [{?MODULE,call_dirty_nif_exception,[],_}|_] =
+			erlang:get_stacktrace(),
+		    ok
+	    end
+    catch
+	error:badarg ->
+	    {skipped,"No dirty scheduler support"}
+    end.
+
 next_msg(_Pid) ->
     receive
 	M -> M
@@ -1684,9 +1736,13 @@ reverse_list(_) -> ?nif_stub.
 echo_int(_) -> ?nif_stub.
 type_sizes() -> ?nif_stub.
 otp_9668_nif(_) -> ?nif_stub.
+otp_9828_nif(_) -> ?nif_stub.
 consume_timeslice_nif(_,_) -> ?nif_stub.
+call_nif_schedule(_,_) -> ?nif_stub.
 call_dirty_nif(_,_,_) -> ?nif_stub.
 send_from_dirty_nif(_) -> ?nif_stub.
+call_dirty_nif_exception() -> ?nif_stub.
+call_dirty_nif_zero_args() -> ?nif_stub.
 
 %% maps
 is_map_nif(_) -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 955dc64189..85544db2ab 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1473,6 +1473,26 @@ static ERL_NIF_TERM otp_9668_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     return atom_ok;
 }
 
+static ERL_NIF_TERM otp_9828_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    /* copy a writable binary could reallocate it due to "emasculation"
+       and thereby render a previous inspection invalid.
+     */
+    ErlNifBinary bin1;
+    ErlNifEnv* myenv;
+
+    if (!enif_inspect_binary(env, argv[0], &bin1)) {
+	return enif_make_badarg(env);
+    }
+
+    myenv = enif_alloc_env();
+    enif_make_copy(myenv, argv[0]);
+    enif_free_env(myenv);
+
+    return memcmp(bin1.data, "I'm alive!", 10)==0 ? atom_ok : atom_false;
+}
+
+
 static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     int percent;
@@ -1493,25 +1513,57 @@ static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NI
     }
 }
 
+static ERL_NIF_TERM nif_sched2(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    char s[64];
+    if (!enif_get_string(env, argv[2], s, sizeof s, ERL_NIF_LATIN1))
+	return enif_make_badarg(env);
+    return enif_make_tuple2(env, argv[3], argv[2]);
+}
+
+static ERL_NIF_TERM nif_sched1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM new_argv[4];
+    new_argv[0] = enif_make_atom(env, "garbage0");
+    new_argv[1] = enif_make_atom(env, "garbage1");
+    new_argv[2] = argv[0];
+    new_argv[3] = argv[1];
+    return enif_schedule_nif(env, "nif_sched2", 0, nif_sched2, 4, new_argv);
+}
+
+static ERL_NIF_TERM call_nif_schedule(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    if (argc != 2)
+	return enif_make_atom(env, "false");
+    return enif_schedule_nif(env, "nif_sched1", 0, nif_sched1, argc, argv);
+}
+
 #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+
+static int have_dirty_schedulers(void)
+{
+    ErlNifSysInfo si;
+    enif_system_info(&si, sizeof(si));
+    return si.dirty_scheduler_support;
+}
+
 static ERL_NIF_TERM dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     int n;
     char s[10];
     ErlNifBinary b;
     ERL_NIF_TERM result;
-    if (enif_have_dirty_schedulers()) {
+    if (have_dirty_schedulers()) {
 	assert(enif_is_on_dirty_scheduler(env));
     }
     assert(argc == 3);
     enif_get_int(env, argv[0], &n);
     enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1);
     enif_inspect_binary(env, argv[2], &b);
-    result = enif_make_tuple3(env,
-			      enif_make_int(env, n),
-			      enif_make_string(env, s, ERL_NIF_LATIN1),
-			      enif_make_binary(env, &b));
-    return enif_schedule_dirty_nif_finalizer(env, result, enif_dirty_nif_finalizer);
+    return enif_make_tuple3(env,
+			    enif_make_int(env, n),
+			    enif_make_string(env, s, ERL_NIF_LATIN1),
+			    enif_make_binary(env, &b));
 }
 
 static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -1522,11 +1574,11 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     assert(!enif_is_on_dirty_scheduler(env));
     if (argc != 3)
 	return enif_make_badarg(env);
-    if (enif_have_dirty_schedulers()) {
+    if (have_dirty_schedulers()) {
 	if (enif_get_int(env, argv[0], &n) &&
 	    enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1) &&
 	    enif_inspect_binary(env, argv[2], &b))
-	    return enif_schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_nif, argc, argv);
+	    return enif_schedule_nif(env, "call_dirty_nif", ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_nif, argc, argv);
 	else
 	    return enif_make_badarg(env);
     } else {
@@ -1534,35 +1586,54 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     }
 }
 
-static ERL_NIF_TERM dirty_sender(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     ERL_NIF_TERM result;
     ErlNifPid pid;
     ErlNifEnv* menv;
     int res;
 
-    enif_get_local_pid(env, argv[0], &pid);
+    if (!enif_get_local_pid(env, argv[0], &pid))
+	return enif_make_badarg(env);
     result = enif_make_tuple2(env, enif_make_atom(env, "ok"), enif_make_pid(env, &pid));
     menv = enif_alloc_env();
     res = enif_send(env, &pid, menv, result);
     enif_free_env(menv);
     if (!res)
-	/* Note the next line will crash, since dirty nifs can't return exceptions.
-	 * This is intentional, since enif_send should not fail if the test succeeds.
-	 */
-	return enif_schedule_dirty_nif_finalizer(env, enif_make_badarg(env), enif_dirty_nif_finalizer);
+	return enif_make_badarg(env);
     else
-	return enif_schedule_dirty_nif_finalizer(env, result, enif_dirty_nif_finalizer);
+	return result;
 }
 
-static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERL_NIF_TERM call_dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    ERL_NIF_TERM result;
-    ErlNifPid pid;
-
-    if (!enif_get_local_pid(env, argv[0], &pid))
+    switch (argc) {
+    case 0: {
+	ERL_NIF_TERM args[255];
+	int i;
+	for (i = 0; i < 255; i++)
+	    args[i] = enif_make_int(env, i);
+	return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+				 call_dirty_nif_exception, 255, argv);
+    }
+    case 1:
 	return enif_make_badarg(env);
-    return enif_schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_sender, argc, argv);
+    default:
+	return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+				 call_dirty_nif_exception, argc-1, argv);
+    }
+}
+
+static ERL_NIF_TERM call_dirty_nif_zero_args(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int i;
+    ERL_NIF_TERM result[1000];
+    ERL_NIF_TERM ok = enif_make_atom(env, "ok");
+    assert(argc == 0);
+    for (i = 0; i < sizeof(result)/sizeof(*result); i++) {
+	result[i] = ok;
+    }
+    return enif_make_list_from_array(env, result, i);
 }
 #endif
 
@@ -1741,10 +1812,14 @@ static ErlNifFunc nif_funcs[] =
     {"echo_int", 1, echo_int},
     {"type_sizes", 0, type_sizes},
     {"otp_9668_nif", 1, otp_9668_nif},
+    {"otp_9828_nif", 1, otp_9828_nif},
     {"consume_timeslice_nif", 2, consume_timeslice_nif},
+    {"call_nif_schedule", 2, call_nif_schedule},
 #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
     {"call_dirty_nif", 3, call_dirty_nif},
-    {"send_from_dirty_nif", 1, send_from_dirty_nif},
+    {"send_from_dirty_nif", 1, send_from_dirty_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+    {"call_dirty_nif_exception", 0, call_dirty_nif_exception, ERL_NIF_DIRTY_JOB_IO_BOUND},
+    {"call_dirty_nif_zero_args", 0, call_dirty_nif_zero_args, ERL_NIF_DIRTY_JOB_CPU_BOUND},
 #endif
     {"is_map_nif", 1, is_map_nif},
     {"get_map_size_nif", 1, get_map_size_nif},
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index ff8d18eef8..8cf8377c30 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -394,18 +394,15 @@ t_string_to_integer(Config) when is_list(Config) ->
     test_sti(268435455),
     test_sti(-268435455),
 
-    %% 1 bsl 28 - 1, just before 32 bit bignum
-    test_sti(1 bsl 28 - 1),
-    %% 1 bsl 28, just beyond 32 bit small
-    test_sti(1 bsl 28),
-    %% 1 bsl 33, just beyond 32 bit
-    test_sti(1 bsl 33),
-    %% 1 bsl 60 - 1, just before 64 bit bignum
-    test_sti(1 bsl 60 - 1),
-    %% 1 bsl 60, just beyond 64 bit small
-    test_sti(1 bsl 60),
-    %% 1 bsl 65, just beyond 64 bit
-    test_sti(1 bsl 65),
+    % Interesting values around 2-pows, such as MIN_SMALL and MAX_SMALL.
+    lists:foreach(fun(Bits) ->
+			  N = 1 bsl Bits,
+			  test_sti(N - 1),
+			  test_sti(N),
+			  test_sti(N + 1)
+		  end,
+		  lists:seq(16, 130)),
+
     %% Bignums.
     test_sti(123456932798748738738,16),
     test_sti(list_to_integer(lists:duplicate(2000, $1))),
@@ -454,10 +451,11 @@ test_sti(Num) ->
      end|| Base <- lists:seq(2,36)].
 
 test_sti(Num,Base) ->
-    Num  = list_to_integer(int2list(Num,Base),Base),
-    Num = -1*list_to_integer(int2list(Num*-1,Base),Base),
-    Num  = binary_to_integer(int2bin(Num,Base),Base),
-    Num = -1*binary_to_integer(int2bin(Num*-1,Base),Base).
+    Neg = -Num,
+    Num = list_to_integer(int2list(Num,Base),Base),
+    Neg = list_to_integer(int2list(Num*-1,Base),Base),
+    Num = binary_to_integer(int2bin(Num,Base),Base),
+    Neg = binary_to_integer(int2bin(Num*-1,Base),Base).
 
 % Calling this function (which is not supposed to be inlined) prevents
 % the compiler from calculating the answer, so we don't test the compiler
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index e01b2f253b..6bbf93b7d7 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -90,6 +90,7 @@
 	 mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
 	 exit_status_multi_scheduling_block/1, ports/1,
 	 spawn_driver/1, spawn_executable/1, close_deaf_port/1,
+	 port_setget_data/1,
 	 unregister_name/1, parallelism_option/1]).
 
 -export([do_iter_max_ports/2]).
@@ -115,6 +116,7 @@ all() ->
      mix_up_ports, otp_5112, otp_5119,
      exit_status_multi_scheduling_block, ports, spawn_driver,
      spawn_executable, close_deaf_port, unregister_name,
+     port_setget_data,
      parallelism_option].
 
 groups() -> 
@@ -1405,6 +1407,12 @@ spawn_executable(Config) when is_list(Config) ->
 	run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
     [ExactFile2,"hello world","dlrow olleh"] =
 	run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
+
+    [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+	run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+    [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+	run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+
     [ExactFile2] = run_echo_args(SpaceDir,[default]),
     [ExactFile2,"hello world","dlrow olleh"] = 
 	run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world",
@@ -2333,6 +2341,61 @@ close_deaf_port_1(N, Cmd) ->
 	    {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
     end.
 
+%% Test undocumented port_set_data/2 and port_get_data/1
+%% Hammer from multiple processes a while
+%% and then abrubtly close the port (OTP-12208).
+port_setget_data(Config) when is_list(Config) ->
+    ok = load_driver(?config(data_dir, Config), "echo_drv"),
+    Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
+
+    NSched = erlang:system_info(schedulers_online),
+    HeapData = {1,2,3,<<"A heap binary">>,fun()->"This is fun"end,
+	       list_to_binary(lists:seq(1,100))},
+    PRs = lists:map(fun(I) ->
+			    spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
+				      [monitor, {scheduler, I rem NSched}])
+		    end,
+		    lists:seq(1,10)),
+    receive after 100 -> ok end,
+    Papa = self(),
+    lists:foreach(fun({Pid,_}) -> Pid ! {Papa,prepare_for_close} end, PRs),
+    lists:foreach(fun({Pid,_}) ->
+			  receive {Pid,prepare_for_close} -> ok end
+		  end,
+		  PRs),
+    port_close(Port),
+    lists:foreach(fun({Pid,Ref}) ->
+			  receive {'DOWN', Ref, process, Pid, normal} -> ok end
+		  end,
+		  PRs),
+    ok.
+
+port_setget_data_hammer(Port, HeapData, IsSet0, N) ->
+    Rand = random:uniform(3),
+    IsSet1 = try case Rand of
+		     1 -> true = erlang:port_set_data(Port, atom), true;
+		     2 -> true = erlang:port_set_data(Port, HeapData), true;
+		     3 -> case erlang:port_get_data(Port) of
+			      atom -> true;
+			      HeapData -> true;
+			      undefined -> false=IsSet0
+			  end
+		 end
+    catch
+	error:badarg ->
+	    true = get(prepare_for_close),
+	    io:format("~p did ~p rounds before port closed\n", [self(), N]),
+	    exit(normal)
+    end,
+    receive {Papa, prepare_for_close} ->
+	    put(prepare_for_close, true),
+	    Papa ! {self(),prepare_for_close}
+    after 0 ->
+	    ok
+    end,
+    port_setget_data_hammer(Port, HeapData, IsSet1, N+1).
+
+
 wait_until(Fun) ->
     case catch Fun() of
 	true ->
diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl
index 46ece41096..f627eea07f 100644
--- a/erts/emulator/test/tuple_SUITE.erl
+++ b/erts/emulator/test/tuple_SUITE.erl
@@ -21,8 +21,9 @@
 	 init_per_group/2,end_per_group/2, 
 	 t_size/1, t_tuple_size/1, t_element/1, t_setelement/1,
 	 t_insert_element/1, t_delete_element/1,
-	 t_list_to_tuple/1, t_tuple_to_list/1,
-	 t_make_tuple_2/1, t_make_tuple_3/1, t_append_element/1,
+	 t_list_to_tuple/1, t_list_to_upper_boundry_tuple/1, t_tuple_to_list/1,
+	 t_make_tuple_2/1, t_make_upper_boundry_tuple_2/1, t_make_tuple_3/1,
+	 t_append_element/1, t_append_element_upper_boundry/1,
 	 build_and_match/1, tuple_with_case/1, tuple_in_guard/1]).
 -include_lib("test_server/include/test_server.hrl").
 
@@ -40,8 +41,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [build_and_match, t_size, t_tuple_size, t_list_to_tuple,
+     t_list_to_upper_boundry_tuple,
      t_tuple_to_list, t_element, t_setelement,
-     t_make_tuple_2, t_make_tuple_3, t_append_element,
+     t_make_tuple_2, t_make_upper_boundry_tuple_2, t_make_tuple_3,
+     t_append_element, t_append_element_upper_boundry,
      t_insert_element, t_delete_element,
      tuple_with_case, tuple_in_guard].
 
@@ -49,11 +52,21 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
+    A0 = case application:start(sasl) of
+	     ok -> [sasl];
+	     _ -> []
+	 end,
+    A = case application:start(os_mon) of
+	     ok -> [os_mon|A0];
+	     _ -> A0
+	 end,
+    [{started_apps, A}|Config].
+
+end_per_suite(Config) ->
+    As = ?config(started_apps, Config),
+    lists:foreach(fun (A) -> application:stop(A) end, As),
     Config.
 
-end_per_suite(_Config) ->
-    ok.
-
 init_per_group(_GroupName, Config) ->
     Config.
 
@@ -176,14 +189,19 @@ t_list_to_tuple(Config) when is_list(Config) ->
     {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
     {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
 
-    % test upper boundry, 16777215 elements
-    MaxSize  = 1 bsl 24 - 1,
-    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
-    MaxSize  = size(MaxTuple),
-
     {'EXIT', {badarg,_}} = (catch list_to_tuple(lists:seq(1, 1 bsl 24))),
     ok.
 
+t_list_to_upper_boundry_tuple(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		    fun () ->
+			    %% test upper boundry, 16777215 elements
+			    MaxSize  = 1 bsl 24 - 1,
+			    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+			    MaxSize  = size(MaxTuple),
+			    ok
+		    end).
+
 %% Tests tuple_to_list/1.
 
 t_tuple_to_list(Config) when is_list(Config) ->
@@ -214,8 +232,6 @@ t_make_tuple_2(Config) when is_list(Config) ->
     t_make_tuple1({a}),
     t_make_tuple1(erlang:make_tuple(400, [])),
 
-    % test upper boundry, 16777215 elements
-    t_make_tuple(1 bsl 24 - 1, a),
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 24, a)),
 
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(-1, a)),
@@ -225,6 +241,13 @@ t_make_tuple_2(Config) when is_list(Config) ->
     {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 65 + 3, a)),
     ok.
 
+t_make_upper_boundry_tuple_2(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		     fun () ->
+			     %% test upper boundry, 16777215 elements
+			     t_make_tuple(1 bsl 24 - 1, a)
+		     end).
+
 t_make_tuple1(Element) ->
     lists:foreach(fun(Size) -> t_make_tuple(Size, Element) end,
 		  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 255, 256, 511, 512, 999,
@@ -309,13 +332,17 @@ t_delete_element(Config) when is_list(Config) ->
 
 %% Tests the append_element/2 BIF.
 t_append_element(Config) when is_list(Config) ->
-    ok = t_append_element({}, 2048, 2048),
-
-    % test upper boundry, 16777215 elements
-    MaxSize  = 1 bsl 24 - 1,
-    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
-    {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
-    ok.
+    ok = t_append_element({}, 2048, 2048).
+
+t_append_element_upper_boundry(Config) when is_list(Config) ->
+    sys_mem_cond_run(2048,
+		     fun () ->
+			     %% test upper boundry, 16777215 elements
+			     MaxSize  = 1 bsl 24 - 1,
+			     MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+			     {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
+			     ok
+		     end).
 
 t_append_element(_Tuple, 0, _High) -> ok;
 t_append_element(Tuple, N, High) ->
@@ -371,3 +398,31 @@ tuple_in_guard(Config) when is_list(Config) ->
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
 
+
+sys_mem_cond_run(ReqSizeMB, TestFun) when is_integer(ReqSizeMB) ->
+    case total_memory() of
+	TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
+	    TestFun();
+	TotMem when is_integer(TotMem) ->
+	    {skipped, "Not enough memory ("++integer_to_list(TotMem)++" MB)"};
+	undefined ->
+	    {skipped, "Could not retrieve memory information"}
+    end.
+
+
+total_memory() ->
+    %% Totat memory in MB.
+    try
+	MemoryData = memsup:get_system_memory_data(),
+	case lists:keysearch(total_memory, 1, MemoryData) of
+	    {value, {total_memory, TM}} ->
+		TM div (1024*1024);
+	    false ->
+		{value, {system_total_memory, STM}} =
+		    lists:keysearch(system_total_memory, 1, MemoryData),
+		STM div (1024*1024)
+	end
+    catch
+	_ : _ ->
+	    undefined
+    end.
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index 4b3075a164..b0c6224dfe 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -38,7 +38,7 @@
 
 -export([schedulers_alive/1, node_container_refc_check/1,
 	 long_timers/1, pollset_size/1,
-	 check_io_debug/1]).
+	 check_io_debug/1, get_check_io_info/0]).
 
 -define(DEFAULT_TIMEOUT, ?t:minutes(5)).
 
@@ -288,11 +288,14 @@ check_io_debug(Config) when is_list(Config) ->
 	  end.
 
 check_io_debug_test() ->
+    ?line erlang:display(get_check_io_info()),
     ?line erts_debug:set_internal_state(available_internal_state, true),
-    ?line erlang:display(erlang:system_info(check_io)),
-    ?line NoOfErrorFds = erts_debug:get_internal_state(check_io_debug),
+    ?line {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs}
+	= erts_debug:get_internal_state(check_io_debug),
     ?line erts_debug:set_internal_state(available_internal_state, false),
-    ?line 0 = NoOfErrorFds,
+    ?line 0 = NoErrorFds,
+    ?line NoUsedFds = NoDrvSelStructs,
+    ?line 0 = NoDrvEvStructs,
     ?line ok.
 
 
@@ -305,7 +308,7 @@ display_check_io(ChkIo) ->
     catch erlang:display('--- CHECK IO INFO ---'),
     catch erlang:display(ChkIo),
     catch erts_debug:set_internal_state(available_internal_state, true),
-    NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+    NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
     catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
     catch erts_debug:set_internal_state(available_internal_state, false),
     catch erlang:display('--- CHECK IO INFO ---'),
@@ -313,14 +316,19 @@ display_check_io(ChkIo) ->
 
 get_check_io_info() ->
     ChkIo = erlang:system_info(check_io),
-    case lists:keysearch(pending_updates, 1, ChkIo) of
-	{value, {pending_updates, 0}} ->
+    PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+		    {value, {pending_updates, PendNo}} ->
+			PendNo;
+		    false ->
+			0
+		end,
+    {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+    case {PendUpdNo, ActFds} of
+	{0, 0} ->
 	    display_check_io(ChkIo),
 	    ChkIo;
-	false ->
-	    ChkIo;
 	_ ->
-	    receive after 10 -> ok end,
+	    receive after 100 -> ok end,
 	    get_check_io_info()
     end.
 
diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags
index cebe8cd0c5..ca1bc47113 100755
--- a/erts/emulator/utils/make_compiler_flags
+++ b/erts/emulator/utils/make_compiler_flags
@@ -70,7 +70,7 @@ my($prog) = $prog[$#prog];
 print "/* Warning: Do not edit this file.\n";
 print "   Auto-generated by '$prog'.*/\n";
 
-foreach(keys %constants) {
+foreach (sort(keys %constants)) {
     print "const char* erts_build_flags_$_ = \"$constants{$_}\";\n"
 }
 
diff --git a/erts/emulator/valgrind/suppress.patched.3.6.0 b/erts/emulator/valgrind/suppress.patched.3.6.0
index b3507bdba7..f79e3ff634 100644
--- a/erts/emulator/valgrind/suppress.patched.3.6.0
+++ b/erts/emulator/valgrind/suppress.patched.3.6.0
@@ -273,6 +273,11 @@ obj:*/ssleay.*
    fun:AES_cbc_encrypt
    ...
 }
+{
+   crypto RC4 can do harmless word aligned read past end of input
+   Memcheck:Addr8
+   fun:RC4
+}
 
 {
 erts_bits_init_state; Why is this needed?
diff --git a/erts/emulator/valgrind/suppress.standard b/erts/emulator/valgrind/suppress.standard
index a4da31a61d..b3c77119fb 100644
--- a/erts/emulator/valgrind/suppress.standard
+++ b/erts/emulator/valgrind/suppress.standard
@@ -260,6 +260,11 @@ obj:*/ssleay.*
    fun:AES_cbc_encrypt
    ...
 }
+{
+   crypto RC4 can do harmless word aligned read past end of input
+   Memcheck:Addr8
+   fun:RC4
+}
 
 {
 Prebuilt constant terms in os_info_init (PossiblyLost)
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 3cfa7a782f..447aae47aa 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -175,9 +175,9 @@ int main(int argc, char** argv)
     g->nodes.reg = g->nodes.unreg = g->nodes.unreg_tail = NULL;
     g->nodes.unreg_count = 0;
     g->active_conn    = 0;
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     g->is_systemd     = 0;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
     for (i = 0; i < MAX_LISTEN_SOCKETS; i++)
 	g->listenfd[i] = -1;
@@ -251,11 +251,11 @@ int main(int argc, char** argv)
 	    else
 		usage(g);
 	    epmd_cleanup_exit(g,0);
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
 	} else if (strcmp(argv[0], "-systemd") == 0) {
             g->is_systemd = 1;
             argv++; argc--;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 	} else
 	    usage(g);
     }
@@ -345,7 +345,7 @@ static void run_daemon(EpmdVars *g)
        inform it of that the log is closed. */
     closelog();
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("/dev/null", O_RDONLY); /* Order is important! */
     open("/dev/null", O_WRONLY);
@@ -386,7 +386,7 @@ static void run_daemon(EpmdVars *g)
     close(1);
     close(2);
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("nul", O_RDONLY);
     open("nul", O_WRONLY);
@@ -461,11 +461,11 @@ static void usage(EpmdVars *g)
     fprintf(stderr, "        Forcibly unregisters a name with epmd\n");
     fprintf(stderr, "        (only allowed if -relaxed_command_check was given when \n");
     fprintf(stderr, "        epmd was started).\n");
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     fprintf(stderr, "    -systemd\n");
     fprintf(stderr, "        Wait for socket from systemd. The option makes sense\n");
     fprintf(stderr, "        when started from .socket unit.\n");
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
     epmd_cleanup_exit(g,1);
 }
 
@@ -498,7 +498,11 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
 #ifdef HAVE_SYSLOG_H
       if (onsyslog)
 	{
-	  erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  int len;
+	  len = erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  if (perr != 0 && len < sizeof(buf)) {
+	      erts_snprintf(buf+len, sizeof(buf)-len, ": %s", strerror(perr));
+	  }
 	  syslog(LOG_ERR,"epmd: %s",buf);
 	}
 #endif
@@ -589,9 +593,11 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
       for(i=0; g->argv[i] != NULL; ++i)
 	  free(g->argv[i]);
       free(g->argv);
-  }      
-      
-
+  }
+#ifdef HAVE_SYSTEMD_DAEMON
+  sd_notifyf(0, "STATUS=Exited.\n"
+                "ERRNO=%i", exitval);
+#endif /* HAVE_SYSTEMD_DAEMON */
   exit(exitval);
 }
 
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index c8f2192f7f..52badd7086 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -125,9 +125,9 @@
 #  include "sys/select.h"
 #endif
 
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
 #  include <systemd/sd-daemon.h>
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
 /* ************************************************************************ */
 /* Replace some functions by others by making the function name a macro */
@@ -340,9 +340,9 @@ typedef struct {
   int listenfd[MAX_LISTEN_SOCKETS];
   char *addresses;
   char **argv;
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
   int is_systemd;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 } EpmdVars;
 
 void dbg_printf(EpmdVars*,int,const char*,...);
diff --git a/erts/epmd/src/epmd_srv.c b/erts/epmd/src/epmd_srv.c
index 48fd7a5f9c..26e42adb19 100644
--- a/erts/epmd/src/epmd_srv.c
+++ b/erts/epmd/src/epmd_srv.c
@@ -244,7 +244,7 @@ void run(EpmdVars *g)
     }
   else
     {
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
   dbg_printf(g,2,"try to initiate listening port %d", g->port);
 
@@ -312,7 +312,7 @@ void run(EpmdVars *g)
     }
 #ifdef HAVE_SYSTEMD_DAEMON
     }
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
 #if !defined(__WIN32__) && !defined(__OSE__)
   /* We ignore the SIGPIPE signal that is raised when we call write
@@ -330,13 +330,13 @@ void run(EpmdVars *g)
   FD_ZERO(&g->orig_read_mask);
   g->select_fd_top = 0;
 
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
   if (g->is_systemd)
       for (i = 0; i < num_sockets; i++)
           select_fd_set(g, listensock[i]);
   else
     {
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
   for (i = 0; i < num_sockets; i++)
     {
       if ((listensock[i] = socket(FAMILY,SOCK_STREAM,0)) < 0)
@@ -399,9 +399,12 @@ void run(EpmdVars *g)
       }
       select_fd_set(g, listensock[i]);
     }
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H 
+#ifdef HAVE_SYSTEMD_DAEMON
     }
-#endif
+    sd_notifyf(0, "READY=1\n"
+                  "STATUS=Processing port mapping requests...\n"
+                  "MAINPID=%lu", (unsigned long) getpid());
+#endif /* HAVE_SYSTEMD_DAEMON */
 
   dbg_tty_printf(g,2,"entering the main select() loop");
 
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 709c6f02d1..5ebde8ca3c 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -128,6 +128,7 @@ static char *pluss_val_switches[] = {
     "bwt",
     "cl",
     "ct",
+    "ecio",
     "fwi",
     "tbt",
     "wct",
diff --git a/erts/etc/common/run_erl_common.c b/erts/etc/common/run_erl_common.c
index dc55c2bea4..20b78eb05e 100644
--- a/erts/etc/common/run_erl_common.c
+++ b/erts/etc/common/run_erl_common.c
@@ -36,6 +36,10 @@
 #  include <syslog.h>
 #endif
 
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+
 #ifdef __OSE__
 #  include "ramlog.h"
 #endif
@@ -74,15 +78,6 @@
  * run_erl multiple times with different global variables without them
  * effecting eachother.
  */
-typedef struct run_erl_ run_erl;
-
-#ifdef __OSE__
-static OSPPDKEY run_erl_pp_key;
-#define RE_DATA (*(run_erl**)ose_get_ppdata(run_erl_pp_key))
-#else
-static run_erl re;
-#define RE_DATA (&re)
-#endif
 
 #define STATUSFILE           (RE_DATA->statusfile)
 #define LOG_DIR              (RE_DATA->log_dir)
@@ -116,6 +111,16 @@ struct run_erl_ {
   unsigned protocol_ver;
 };
 
+typedef struct run_erl_ run_erl;
+
+#ifdef __OSE__
+static OSPPDKEY run_erl_pp_key;
+#define RE_DATA (*(run_erl**)ose_get_ppdata(run_erl_pp_key))
+#else
+static run_erl re;
+#define RE_DATA (&re)
+#endif
+
 /* prototypes */
 
 static int next_log(int log_num);
@@ -636,7 +641,7 @@ int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename) {
 /* Extract any control sequences that are ment only for run_erl
  * and should not be forwarded to the pty.
  */
-int erts_run_erl_extract_ctrl_seq(char* buf, int len)
+int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd)
 {
     static const char prefix[] = "\033_";
     static const char suffix[] = "\033\\";
@@ -661,7 +666,7 @@ int erts_run_erl_extract_ctrl_seq(char* buf, int len)
 	      struct winsize ws;
 	      ws.ws_col = col;
 	      ws.ws_row = row;
-	      if (ioctl(MFD, TIOCSWINSZ, &ws) < 0) {
+	      if (ioctl(mfd, TIOCSWINSZ, &ws) < 0) {
 		ERRNO_ERR0(LOG_ERR,"Failed to set window size");
 	      }
 #endif
diff --git a/erts/etc/common/run_erl_common.h b/erts/etc/common/run_erl_common.h
index c47a0db054..14207ee4de 100644
--- a/erts/etc/common/run_erl_common.h
+++ b/erts/etc/common/run_erl_common.h
@@ -40,7 +40,7 @@ void erts_run_erl_log_error(int priority, int line, const char *format,...);
 
 int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename);
 int erts_run_erl_log_alive_minutes(void);
-int erts_run_erl_extract_ctrl_seq(char* buf, int len);
+int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd);
 
 /* File operations */
 ssize_t sf_read(int fd, void *buffer, size_t len);
diff --git a/erts/etc/ose/run_erl.c b/erts/etc/ose/run_erl.c
index 6bb59b7f7e..8bc49a485e 100644
--- a/erts/etc/ose/run_erl.c
+++ b/erts/etc/ose/run_erl.c
@@ -495,7 +495,7 @@ int pass_on(ProgramState *s) {
 #ifdef DEBUG
 	  erts_run_erl_log_status("Pty master write; ");
 #endif
-	  len = erts_run_erl_extract_ctrl_seq(buffer,len);
+	  len = erts_run_erl_extract_ctrl_seq(buffer,len, s->ofd);
 
 	  if (len > 0) {
 	    int wlen = erts_run_erl_write_all(s->ofd, buffer, len);
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 78fefbea55..aa51eabfc5 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -43,6 +43,7 @@
 #   -gcov       Run emulator compiled for gcov
 #   -valgrind   Run emulator compiled for valgrind
 #   -lcnt	Run emulator compiled for lock counting
+#   -icount	Run emulator compiled for instruction counting
 #   -nox        Unset the DISPLAY variable to disable us of X Windows
 #
 # FIXME For GDB you can also set the break point using "-break FUNCTION".
@@ -180,6 +181,11 @@ while [ $# -gt 0 ]; do
 	    cargs="$cargs -frmptr"
 	    TYPE=.frmptr
 	    ;;
+	"-icount")
+	    shift
+	    cargs="$cargs -icount"
+	    TYPE=.icount
+	    ;;
 	"-dump")
 	    shift
 	    GDB=dump
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index bf6eb00314..8ebb65ad77 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -1065,8 +1065,8 @@ define etp-cp-1
     set $etp_cp_mid = $etp_cp_low + ($etp_cp_high-$etp_cp_low)/2
   end
   if $etp_cp_p
-    # 12 = MI_FUNCTIONS
-    set $etp_cp_low = (Eterm**)($etp_cp_p->start + 12)
+    # 13 = MI_FUNCTIONS
+    set $etp_cp_low = (Eterm**)($etp_cp_p->start + 13)
     # 0 = MI_NUM_FUNCTIONS
     set $etp_cp_high = $etp_cp_low +$etp_cp_p->start[0]
     set $etp_cp_p = 0
@@ -1130,6 +1130,39 @@ document etp-cp
 %---------------------------------------------------------------------------
 end
 
+define etp-check-beam-ranges
+  set $etp_ci = 0
+  while $etp_ci < 3
+    printf "Checking code index %i...\n", $etp_ci
+    set $etp_j = 0
+    while $etp_j < r[$etp_ci].n
+      set $etp_p = &r[$etp_ci].modules[$etp_j]
+      if $etp_j > 0 && $etp_p->start < (Range*)$etp_p[-1].end.counter
+        printf "r[%i].modules[%i]: ERROR start < previous\n", $etp_ci, $etp_j
+      end
+      if $etp_p->start > (Range*)$etp_p->end.counter
+        printf "r[%i].modules[%i]: ERROR start > end\n", $etp_ci, $etp_j
+      else
+        if $etp_p->start == (Range*)$etp_p->end.counter
+          printf "r[%i].modules[%i]: Purged\n", $etp_ci, $etp_j
+        end
+      end
+      set $etp_j = $etp_j + 1
+    end
+    set $etp_ci = $etp_ci + 1
+  end
+end
+
+document etp-check-beam-ranges
+%---------------------------------------------------------------------------
+% etp-check-beam-ranges
+%
+% Do consistency check of beam_ranges data structure
+% and print errors and empty slots from purged modules.
+%---------------------------------------------------------------------------
+end
+
+
 ############################################################################
 # Commands for special term bunches.
 #
@@ -3481,11 +3514,13 @@ end
 define etp-carrier-blocks
   set $etp_crr = (Carrier_t*) $arg0
   set $etp_alc = (Allctr_t*)($etp_crr->allctr.counter & ~7)
+  set $etp_crr_end = ((char*)$etp_crr + ($etp_crr->chdr & ~7) - (sizeof(void*) & ~8))
   set $etp_blk = (Block_t*) ((char*)$etp_crr + $etp_alc->mbc_header_size)
   set $etp_prev_blk = 0
   set $etp_error_cnt = 0
   set $etp_ablk_cnt = 0
   set $etp_fblk_cnt = 0
+  set $etp_aborted = 0
 
   if $argc == 2
     set $etp_be_silent = $arg1
@@ -3532,14 +3567,21 @@ define etp-carrier-blocks
     end
     set $etp_prev_blk = $etp_blk
     set $etp_blk = (Block_t*) ((char*)$etp_blk + $etp_blk_sz)
+    if $etp_blk < (Block_t*) ((char*)$etp_prev_blk + $etp_alc->min_block_size) || $etp_blk >= $etp_crr_end
+      printf "ERROR: Invalid size of block at %#lx. ABORTING\n", $etp_prev_blk
+      set $etp_aborted = 1
+      loop_break
+    end
   end
 
-  if ((char*)$etp_blk + $etp_blk_sz) != ((char*)$etp_crr + ($etp_crr->chdr & ~7))
-    printf "ERROR: Last block not at end of carrier\n"
-    set $etp_error_cnt = $etp_error_cnt + 1
+  if !$etp_aborted
+    if ((char*)$etp_blk + $etp_blk_sz) != $etp_crr_end
+      printf "ERROR: Last block not at end of carrier\n"
+      set $etp_error_cnt = $etp_error_cnt + 1
+    end
+    printf "Allocated blocks: %u\n", $etp_ablk_cnt
+    printf "Free      blocks: %u\n", $etp_fblk_cnt
   end
-  printf "Allocated blocks: %u\n", $etp_ablk_cnt
-  printf "Free      blocks: %u\n", $etp_fblk_cnt
   if $etp_error_cnt
     printf "%u ERRORs reported above\n", $etp-error-cnt
   end
@@ -3552,6 +3594,39 @@ document etp-carrier-blocks
 %---------------------------------------------------------------------------
 end
 
+define etp-address-to-beam-opcode
+  set $etp_i = 0
+  set $etp_min_diff = ((UWord)1 << (sizeof(UWord)*8 - 1))
+  set $etp_min_opcode = -1
+  set $etp_addr = (UWord) ($arg0)
+
+  while $etp_i < num_instructions && $etp_min_diff > 0
+    if ($etp_addr - (UWord)beam_ops[$etp_i]) < $etp_min_diff
+      set $etp_min_diff = $etp_addr - (UWord)beam_ops[$etp_i]
+      set $etp_min_opcode = $etp_i
+    end
+    set $etp_i = $etp_i + 1
+  end
+  if $etp_min_diff == 0
+    printf "Address %p is start of '%s'\n", $etp_addr, opc[$etp_min_opcode].name
+  else
+    if $etp_min_opcode >= 0
+      printf "Address is %ld bytes into opcode '%s' at %p\n", $etp_min_diff, opc[$etp_min_opcode].name, beam_ops[$etp_min_opcode]
+    else
+      printf "Invalid opcode address\n"
+    end
+  end
+end
+
+document etp-address-to-beam-opcode
+%---------------------------------------------------------------------------
+% Get beam opcode from a native instruction address (within process_main())
+% Arg: Instructon pointer value
+%
+% Does not work with NO_JUMP_TABLE
+%---------------------------------------------------------------------------
+end
+
 
 ############################################################################
 # Toolbox parameter handling
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index a6fc4c2bf5..049e83f9e4 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -40,9 +40,13 @@
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
+
 #ifdef HAVE_WORKING_POSIX_OPENPT
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 600 
 #endif
+#endif
+
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
@@ -486,7 +490,7 @@ static void pass_on(pid_t childpid)
 #ifdef DEBUG
 		erts_run_erl_log_status("Pty master write; ");
 #endif
-		len = erts_run_erl_extract_ctrl_seq(buf, len);
+		len = erts_run_erl_extract_ctrl_seq(buf, len, mfd);
 
 		if(len==1 && buf[0] == '\003') {
 		    kill(childpid,SIGINT);
diff --git a/erts/etc/win32/Install.c b/erts/etc/win32/Install.c
index 500fd166f8..9d85d642ab 100644
--- a/erts/etc/win32/Install.c
+++ b/erts/etc/win32/Install.c
@@ -80,7 +80,7 @@ int wmain(int argc, wchar_t **argv)
 	}
     }
     if (root == NULL) {
-	if (module = NULL) {
+	if (module == NULL) {
 	    fprintf(stderr, "Cannot GetModuleHandle()\n");
 	    exit(1);
 	}
diff --git a/erts/etc/win32/erl.c b/erts/etc/win32/erl.c
index 1d116bf36e..772b668586 100644
--- a/erts/etc/win32/erl.c
+++ b/erts/etc/win32/erl.c
@@ -264,7 +264,7 @@ static void get_parameters(void)
     int len;
 
 
-    if (module = NULL) {
+    if (module == NULL) {
         error("Cannot GetModuleHandle()");
     }
 
diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index 31d19902f5..ad5d05704c 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -31,6 +31,7 @@
 #endif
 
 #include <stdlib.h>
+#include "ethread_inline.h"
 #include "erl_errno.h"
 
 #if defined(DEBUG)
@@ -51,31 +52,6 @@
 #  endif
 #endif
 
-#if !defined(__GNUC__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
-#elif !defined(__GNUC_MINOR__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#elif !defined(__GNUC_PATCHLEVEL__)
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#else
-#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
-  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
-#endif
-
-#undef ETHR_INLINE
-#if defined(__GNUC__)
-#  define ETHR_INLINE __inline__
-#  if ETHR_AT_LEAST_GCC_VSN__(3, 1, 1)
-#    define ETHR_FORCE_INLINE __inline__ __attribute__((__always_inline__))
-#  else
-#    define ETHR_FORCE_INLINE __inline__
-#  endif
-#elif defined(__WIN32__)
-#  define ETHR_INLINE __forceinline
-#  define ETHR_FORCE_INLINE __forceinline
-#endif
 #if defined(ETHR_DEBUG) || !defined(ETHR_INLINE) || ETHR_XCHK \
     || (defined(__GNUC__) && defined(ERTS_MIXED_CYGWIN_VC))
 #  undef ETHR_INLINE
@@ -388,8 +364,8 @@ extern ethr_runtime_t ethr_runtime__;
 #          include "sparc64/ethread.h"
 #        endif
 #      endif
-#      include "gcc/ethread.h"
 #      include "libatomic_ops/ethread.h"
+#      include "gcc/ethread.h"
 #    endif
 #  elif defined(ETHR_HAVE_LIBATOMIC_OPS)
 #    include "libatomic_ops/ethread.h"
diff --git a/erts/include/internal/ethread_inline.h b/erts/include/internal/ethread_inline.h
new file mode 100644
index 0000000000..ffb756c84f
--- /dev/null
+++ b/erts/include/internal/ethread_inline.h
@@ -0,0 +1,49 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ETHREAD_INLINE_H__
+#define ETHREAD_INLINE_H__
+
+#if !defined(__GNUC__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) 0
+#elif !defined(__GNUC_MINOR__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  ((__GNUC__ << 24) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#elif !defined(__GNUC_PATCHLEVEL__)
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12)) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#else
+#  define ETHR_AT_LEAST_GCC_VSN__(MAJ, MIN, PL) \
+  (((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
+#endif
+
+#undef ETHR_INLINE
+#if defined(__GNUC__)
+#  define ETHR_INLINE __inline__
+#  if ETHR_AT_LEAST_GCC_VSN__(3, 1, 1)
+#    define ETHR_FORCE_INLINE __inline__ __attribute__((__always_inline__))
+#  else
+#    define ETHR_FORCE_INLINE __inline__
+#  endif
+#elif defined(__WIN32__)
+#  define ETHR_INLINE __forceinline
+#  define ETHR_FORCE_INLINE __forceinline
+#endif
+
+#endif /* #ifndef ETHREAD_INLINE_H__ */
diff --git a/erts/include/internal/libatomic_ops/ethr_atomic.h b/erts/include/internal/libatomic_ops/ethr_atomic.h
index fb1288c330..734cdf0890 100644
--- a/erts/include/internal/libatomic_ops/ethr_atomic.h
+++ b/erts/include/internal/libatomic_ops/ethr_atomic.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -32,22 +32,23 @@
  * These operations need to be defined by libatomic_ops;
  * otherwise, we won't compile:
  * - AO_nop_full()
- * - AO_load()
- * - AO_store()
- * - AO_compare_and_swap()
+ * - AO_load() || AO_load_aquire()
+ * - AO_store() || AO_store_release()
+ * - AO_compare_and_swap() || AO_compare_and_swap_acquire()
+ *   || AO_compare_and_swap_release() || AO_compare_and_swap_full()
  *
  */
 
 #if ETHR_SIZEOF_AO_T == 4
 #define ETHR_HAVE_NATIVE_ATOMIC32 1
-#define ETHR_NATIVE_ATOMIC32_IMPL "libatomic_ops"
+#define ETHR_NATIVE_ATOMIC32_IMPL ETHR_NATIVE_IMPL__
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic32_t
 #define ETHR_AINT_T__ ethr_sint32_t
 #define ETHR_AINT_SUFFIX__ "l"
 #elif ETHR_SIZEOF_AO_T == 8
 #define ETHR_HAVE_NATIVE_ATOMIC64 1
-#define ETHR_NATIVE_ATOMIC64_IMPL "libatomic_ops"
+#define ETHR_NATIVE_ATOMIC64_IMPL ETHR_NATIVE_IMPL__
 #define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X
 #define ETHR_ATMC_T__ ethr_native_atomic64_t
 #define ETHR_AINT_T__ ethr_sint64_t
@@ -74,6 +75,8 @@ ETHR_NATMC_FUNC__(addr)(ETHR_ATMC_T__ *var)
     return (ETHR_AINT_T__ *) &var->counter;
 }
 
+#ifdef AO_HAVE_store
+
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET 1
 #else
@@ -86,6 +89,24 @@ ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
     AO_store(&var->counter, (AO_t) value);
 }
 
+#endif
+
+#ifdef AO_HAVE_store_write
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_WB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_wb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    AO_store_write(&var->counter, (AO_t) value);
+}
+
+#endif
+
 #ifdef AO_HAVE_store_release
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -102,6 +123,24 @@ ETHR_NATMC_FUNC__(set_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
 
 #endif
 
+#ifdef AO_HAVE_store_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB 1
+#endif
+
+static ETHR_INLINE void
+ETHR_NATMC_FUNC__(set_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value)
+{
+    AO_store_full(&var->counter, (AO_t) value);
+}
+
+#endif
+
+#ifdef AO_HAVE_load
+
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ 1
 #else
@@ -114,6 +153,24 @@ ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var)
     return (ETHR_AINT_T__) AO_load(&var->counter);
 }
 
+#endif
+
+#ifdef AO_HAVE_load_read
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_rb)(ETHR_ATMC_T__ *var)
+{
+    return (ETHR_AINT_T__) AO_load_read(&var->counter);
+}
+
+#endif
+
 #ifdef AO_HAVE_load_acquire
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -130,6 +187,22 @@ ETHR_NATMC_FUNC__(read_acqb)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_load_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(read_mb)(ETHR_ATMC_T__ *var)
+{
+    return (ETHR_AINT_T__) AO_load_full(&var->counter);
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_add
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -146,6 +219,54 @@ ETHR_NATMC_FUNC__(add_return)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_add_acquire
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_acquire(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add_release
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_release(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(add_return_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add_full(&var->counter, (AO_t) incr)) + incr;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_add1
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -178,6 +299,38 @@ ETHR_NATMC_FUNC__(inc_return_acqb)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_add1_release
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RELB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(inc_return_relb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add1_release(&var->counter)) + 1;
+}
+
+#endif
+
+#ifdef AO_HAVE_fetch_and_add1_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(inc_return_mb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_add1_full(&var->counter)) + 1;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_sub1
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -194,6 +347,22 @@ ETHR_NATMC_FUNC__(dec_return)(ETHR_ATMC_T__ *var)
 
 #endif
 
+#ifdef AO_HAVE_fetch_and_sub1_acquire
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_ACQB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_ACQB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(dec_return_acqb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_sub1_acquire(&var->counter)) - 1;
+}
+
+#endif
+
 #ifdef AO_HAVE_fetch_and_sub1_release
 
 #if ETHR_SIZEOF_AO_T == 4
@@ -210,7 +379,60 @@ ETHR_NATMC_FUNC__(dec_return_relb)(ETHR_ATMC_T__ *var)
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap
+#ifdef AO_HAVE_fetch_and_sub1_full
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(dec_return_mb)(ETHR_ATMC_T__ *var)
+{
+    return ((ETHR_AINT_T__) AO_fetch_and_sub1_full(&var->counter)) - 1;
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_full) || defined(AO_HAVE_fetch_compare_and_swap_full)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_mb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_full)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_full(&var->counter,
+							  (AO_t) exp,
+							  (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_full(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#ifdef AO_HAVE_load_acquire
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#endif
+    } while (act == exp);
+#ifndef AO_HAVE_load_acquire
+    AO_nop_full();
+#endif
+    return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap) || defined(AO_HAVE_fetch_compare_and_swap)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1
@@ -223,18 +445,28 @@ ETHR_NATMC_FUNC__(cmpxchg)(ETHR_ATMC_T__ *var,
 			   ETHR_AINT_T__ new,
 			   ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap(&var->counter,
+						     (AO_t) exp,
+						     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap(&var->counter, (AO_t) exp, (AO_t) new))
 	    return exp;
+#ifdef AO_HAVE_load
 	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_aquire(&var->counter);
+#endif
     } while (act == exp);
     return act;
+#endif
 }
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap_acquire
+#if defined(AO_HAVE_compare_and_swap_acquire) || defined(AO_HAVE_fetch_compare_and_swap_acquire)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB 1
@@ -247,6 +479,11 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var,
 				ETHR_AINT_T__ new,
 				ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap_acquire)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_acquire(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap_acquire(&var->counter, (AO_t) exp, (AO_t) new))
@@ -261,11 +498,55 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var,
     AO_nop_full();
 #endif
     return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_read) || defined(AO_HAVE_fetch_compare_and_swap_read)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_rb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_read)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_read(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_read(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#if defined(AO_HAVE_load_read)
+	act = (ETHR_AINT_T__) AO_load_read(&var->counter);
+#elif defined(AO_HAVE_load)
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
+    } while (act == exp);
+#ifndef AO_HAVE_load_read
+#ifdef AO_HAVE_nop_read
+    AO_nop_read();
+#else
+    AO_nop_full();
+#endif
+#endif
+    return act;
+#endif
 }
 
 #endif
 
-#ifdef AO_HAVE_compare_and_swap_release
+#if defined(AO_HAVE_compare_and_swap_release) || defined(AO_HAVE_fetch_compare_and_swap_release)
 
 #if ETHR_SIZEOF_AO_T == 4
 #  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB 1
@@ -278,13 +559,57 @@ ETHR_NATMC_FUNC__(cmpxchg_relb)(ETHR_ATMC_T__ *var,
 				ETHR_AINT_T__ new,
 				ETHR_AINT_T__ exp)
 {
+#if defined(AO_HAVE_fetch_compare_and_swap_release)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_release(&var->counter,
+							     (AO_t) exp,
+							     (AO_t) new);
+#else
     ETHR_AINT_T__ act;
     do {
 	if (AO_compare_and_swap_release(&var->counter, (AO_t) exp, (AO_t) new))
 	    return exp;
+#ifdef AO_HAVE_load
 	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
+    } while (act == exp);
+    return act;
+#endif
+}
+
+#endif
+
+#if defined(AO_HAVE_compare_and_swap_write) || defined(AO_HAVE_fetch_compare_and_swap_write)
+
+#if ETHR_SIZEOF_AO_T == 4
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_WB 1
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB 1
+#endif
+
+static ETHR_INLINE ETHR_AINT_T__
+ETHR_NATMC_FUNC__(cmpxchg_wb)(ETHR_ATMC_T__ *var,
+			      ETHR_AINT_T__ new,
+			      ETHR_AINT_T__ exp)
+{
+#if defined(AO_HAVE_fetch_compare_and_swap_write)
+    return (ETHR_AINT_T__) AO_fetch_compare_and_swap_write(&var->counter,
+							   (AO_t) exp,
+							   (AO_t) new);
+#else
+    ETHR_AINT_T__ act;
+    do {
+	if (AO_compare_and_swap_write(&var->counter, (AO_t) exp, (AO_t) new))
+	    return exp;
+#ifdef AO_HAVE_load
+	act = (ETHR_AINT_T__) AO_load(&var->counter);
+#else
+	act = (ETHR_AINT_T__) AO_load_acquire(&var->counter);
+#endif
     } while (act == exp);
     return act;
+#endif
 }
 
 #endif
diff --git a/erts/include/internal/libatomic_ops/ethr_dw_atomic.h b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
new file mode 100644
index 0000000000..4dd9f41e96
--- /dev/null
+++ b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
@@ -0,0 +1,567 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Description: Native double word atomics using libatomic_ops
+ * Author: Rickard Green
+ */
+
+#ifndef ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__
+#define ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__
+
+#if defined(AO_HAVE_double_t)						\
+    && (defined(AO_HAVE_double_load_acquire)				\
+	|| defined(AO_HAVE_double_load))				\
+    && (defined(AO_HAVE_compare_double_and_swap_double)			\
+	|| defined(AO_HAVE_compare_double_and_swap_double_full)		\
+	|| defined(AO_HAVE_compare_double_and_swap_double_acquire)	\
+	|| defined(AO_HAVE_compare_double_and_swap_double_release)	\
+	|| defined(AO_HAVE_double_compare_and_swap)			\
+	|| defined(AO_HAVE_double_compare_and_swap_full)		\
+	|| defined(AO_HAVE_double_compare_and_swap_acquire)		\
+	|| defined(AO_HAVE_double_compare_and_swap_release))
+
+#if ETHR_SIZEOF_PTR == 4
+#  define ETHR_NATIVE_SU_DW_SINT_T ethr_sint64_t
+#elif ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_INT128_T)
+#  define ETHR_NATIVE_SU_DW_SINT_T ethr_sint128_t
+#endif
+
+typedef union {
+    volatile AO_double_t dw_mem;
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+    ETHR_NATIVE_SU_DW_SINT_T su_dw_sint;
+#endif
+} ethr_native_dw_atomic_t;
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_NATIVE_SU_DW_ATOMIC
+#else
+#  define ETHR_HAVE_NATIVE_DW_ATOMIC
+#endif
+
+#define ETHR_NATIVE_DW_ATOMIC_IMPL ETHR_NATIVE_IMPL__
+
+#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__)
+
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_NDWA_FUNC__(Func) ethr_native_su_dw_atomic_ ## Func
+#  define ETHR_NDWA_RET_3_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_RET_2_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_VAL_ARG_TYPE__ ETHR_NATIVE_SU_DW_SINT_T
+#  define ETHR_NDWA_DECL_ARG__(Arg)
+#  if defined(AO_HAVE_DOUBLE_PTR_STORAGE)
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    ((AOV).AO_whole = (double_ptr_storage) (V))
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    ((V) = (ETHR_NATIVE_SU_DW_SINT_T) (AOV).AO_whole)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	return (ETHR_NATIVE_SU_DW_SINT_T) (AOVAL).AO_whole;	\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_2__(AOVAL, VAL)		\
+    do {							\
+	return (ETHR_NATIVE_SU_DW_SINT_T) (AOVAL).AO_whole;	\
+    } while (0)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_whole == (AOV2).AO_whole)
+#  else
+typedef union {
+    ethr_sint_t sint[2];
+    ETHR_NATIVE_SU_DW_SINT_T dw_sint;
+}  ethr_dw_splitter_t;
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.dw_sint = (V);					\
+	(AOV).AO_val1 = (AO_t) tmp__.sint[0];			\
+	(AOV).AO_val2 = (AO_t) tmp__.sint[1];			\
+    } while (0)
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.sint[0] = (ethr_sint_t) (AOV).AO_val1;		\
+	tmp__.sint[1] = (ethr_sint_t) (AOV).AO_val2;		\
+	(V) = tmp__.dw_sint;					\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	tmp__.sint[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	tmp__.sint[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return tmp__.dw_sint;					\
+    } while (0)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_val1 == (AOV2).AO_val1				\
+	 && (AOV1).AO_val2 == (AOV2).AO_val2)
+#  endif
+#else
+#  define ETHR_NDWA_FUNC__(Func) ethr_native_dw_atomic_ ## Func
+#  define ETHR_NDWA_RET_3_TYPE__ int
+#  define ETHR_NDWA_RET_2_TYPE__ void
+#  define ETHR_NDWA_VAL_ARG_TYPE__ ethr_sint_t *
+#  define ETHR_NDWA_DECL_ARG__(Arg) , ETHR_NDWA_VAL_ARG_TYPE__ Arg
+#    define ETHR_NDWA_VAL2AOVAL__(AOV, V)			\
+    do {							\
+	(AOV).AO_val1 = (AO_t) (V)[0];				\
+	(AOV).AO_val2 = (AO_t) (V)[1];				\
+    } while (0)
+#    define ETHR_NDWA_AOVAL2VAL__(AOV, V)			\
+    do {							\
+	ethr_dw_splitter_t tmp__;				\
+	(V)[0] = (ethr_sint_t) (AOV).AO_val1;			\
+	(V)[1] = (ethr_sint_t) (AOV).AO_val2;			\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_3__(SUCCESS, AOVAL, VAL)	\
+    do {							\
+	(VAL)[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	(VAL)[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return (SUCCESS);					\
+    } while (0)
+#    define ETHR_NDWA_RETURN_VAL_2__(AOVAL, VAL)		\
+    do {							\
+	(VAL)[0] = (ethr_sint_t) (AOVAL).AO_val1;		\
+	(VAL)[1] = (ethr_sint_t) (AOVAL).AO_val2;		\
+	return;							\
+    } while (0)
+#  if defined(AO_HAVE_DOUBLE_PTR_STORAGE)
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_whole == (AOV2).AO_whole)
+#  else
+#    define ETHR_NDWA_AOVAL_EQ__(AOV1, AOV2)			\
+    ((AOV1).AO_val1 == (AOV2).AO_val1				\
+	 && (AOV1).AO_val2 == (AOV2).AO_val2)
+#  endif
+#endif
+
+#define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_ADDR
+static ETHR_INLINE ethr_sint_t *
+ethr_native_dw_atomic_addr(ethr_native_dw_atomic_t *var)
+{
+    return (ethr_sint_t *) &var->dw_mem;
+}
+
+#ifdef AO_HAVE_double_load
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read)(ethr_native_dw_atomic_t *var
+		       ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_load_read
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_RB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_RB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read_rb)(ethr_native_dw_atomic_t *var
+			  ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load_read(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_load_acquire
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_ACQB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_ACQB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_2_TYPE__
+ETHR_NDWA_FUNC__(read_acqb)(ethr_native_dw_atomic_t *var
+			    ETHR_NDWA_DECL_ARG__(val))
+{
+    AO_double_t act = AO_double_load_acquire(&var->dw_mem);
+    ETHR_NDWA_RETURN_VAL_2__(act, val);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set)(ethr_native_dw_atomic_t *var,
+		      ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store(&var->dw_mem, new);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store_write
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_WB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_WB
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set_wb)(ethr_native_dw_atomic_t *var,
+			 ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store_write(&var->dw_mem, new);
+}
+
+#endif
+
+#ifdef AO_HAVE_double_store_release
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_RELB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_RELB
+#endif
+
+static ETHR_INLINE void
+ETHR_NDWA_FUNC__(set_relb)(ethr_native_dw_atomic_t *var,
+			   ETHR_NDWA_VAL_ARG_TYPE__ val)
+{
+    AO_double_t new;
+    ETHR_NDWA_VAL2AOVAL__(new, val);
+    AO_double_store_release(&var->dw_mem, new);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_full) || defined(AO_HAVE_compare_double_and_swap_double_full)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_MB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_MB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_mb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_full)
+	xchgd = AO_double_compare_and_swap_full(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_full)
+	xchgd = AO_compare_double_and_swap_double_full(&var->dw_mem,
+						       ao_exp.AO_val1,
+						       ao_exp.AO_val2,
+						       ao_new.AO_val1,
+						       ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load_acquire
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#else
+	ao_act = AO_double_load(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_acquire
+    AO_nop_full();
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap) || defined(AO_HAVE_compare_double_and_swap_double)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg)(ethr_native_dw_atomic_t *var,
+			  ETHR_NDWA_VAL_ARG_TYPE__ new,
+			  ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap)
+	xchgd = AO_double_compare_and_swap(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double)
+	xchgd = AO_compare_double_and_swap_double(&var->dw_mem,
+						  ao_exp.AO_val1,
+						  ao_exp.AO_val2,
+						  ao_new.AO_val1,
+						  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_read) || defined(AO_HAVE_compare_double_and_swap_double_read)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_rb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_read)
+	xchgd = AO_double_compare_and_swap_read(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_read)
+	xchgd = AO_compare_double_and_swap_double_read(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#if defined(AO_HAVE_double_load_read)
+	ao_act = AO_double_load_read(&var->dw_mem);
+#elif defined(AO_HAVE_double_load)
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_read
+#ifdef AO_HAVE_nop_read
+    AO_nop_read();
+#else
+    AO_nop_full();
+#endif
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_acquire) || defined(AO_HAVE_compare_double_and_swap_double_acquire)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_ACQB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_ACQB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_acqb)(ethr_native_dw_atomic_t *var,
+			       ETHR_NDWA_VAL_ARG_TYPE__ new,
+			       ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_acquire)
+	xchgd = AO_double_compare_and_swap_acquire(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_acquire)
+	xchgd = AO_compare_double_and_swap_double_acquire(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load_acquire
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#else
+	ao_act = AO_double_load(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+#ifndef AO_HAVE_double_load_acquire
+    AO_nop_full();
+#endif
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_write) || defined(AO_HAVE_compare_double_and_swap_double_write)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_WB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_WB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_wb)(ethr_native_dw_atomic_t *var,
+			     ETHR_NDWA_VAL_ARG_TYPE__ new,
+			     ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_write)
+	xchgd = AO_double_compare_and_swap_write(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_write)
+	xchgd = AO_compare_double_and_swap_double_write(&var->dw_mem,
+							ao_exp.AO_val1,
+							ao_exp.AO_val2,
+							ao_new.AO_val1,
+							ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+#ifdef AO_HAVE_double_load
+	ao_act = AO_double_load(&var->dw_mem);
+#else
+	ao_act = AO_double_load_acquire(&var->dw_mem);
+#endif
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#if defined(AO_HAVE_double_compare_and_swap_release) || defined(AO_HAVE_compare_double_and_swap_double_release)
+
+#if defined(ETHR_NATIVE_SU_DW_SINT_T)
+#  define ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RELB
+#else
+#  define ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RELB
+#endif
+
+static ETHR_INLINE ETHR_NDWA_RET_3_TYPE__
+ETHR_NDWA_FUNC__(cmpxchg_relb)(ethr_native_dw_atomic_t *var,
+			       ETHR_NDWA_VAL_ARG_TYPE__ new,
+			       ETHR_NDWA_VAL_ARG_TYPE__ exp)
+{
+    AO_double_t ao_act, ao_new, ao_exp;
+
+    ETHR_NDWA_VAL2AOVAL__(ao_exp, exp);
+    ETHR_NDWA_VAL2AOVAL__(ao_new, new);
+
+    do {
+	int xchgd;
+#if defined(AO_HAVE_double_compare_and_swap_release)
+	xchgd = AO_double_compare_and_swap_release(&var->dw_mem, ao_exp, ao_new);
+#elif defined(AO_HAVE_compare_double_and_swap_double_release)
+	xchgd = AO_compare_double_and_swap_double_release(&var->dw_mem,
+							  ao_exp.AO_val1,
+							  ao_exp.AO_val2,
+							  ao_new.AO_val1,
+							  ao_new.AO_val2);
+#endif
+
+	if (xchgd)
+	    ETHR_NDWA_RETURN_VAL_3__(1, ao_exp, exp);
+
+	ao_act = AO_double_load(&var->dw_mem);
+
+    } while (ETHR_NDWA_AOVAL_EQ__(ao_exp, ao_act));
+
+    ETHR_NDWA_RETURN_VAL_3__(1, ao_act, exp);
+}
+
+#endif
+
+#endif /* defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__) */
+
+#endif /* Have AO double functionality ... */
+
+#endif /* ETHR_LIBATOMIC_OPS_DW_ATOMIC_H__ */
+
diff --git a/erts/include/internal/libatomic_ops/ethread.h b/erts/include/internal/libatomic_ops/ethread.h
index e1fdd588bb..d65ee19b04 100644
--- a/erts/include/internal/libatomic_ops/ethread.h
+++ b/erts/include/internal/libatomic_ops/ethread.h
@@ -33,9 +33,12 @@
 #define AO_USE_PENTIUM4_INSTRS
 #endif
 
+#define ETHR_NATIVE_IMPL__ "libatomic_ops"
+
 #include "atomic_ops.h"
 #include "ethr_membar.h"
 #include "ethr_atomic.h"
+#include "ethr_dw_atomic.h"
 
 #endif
 
diff --git a/erts/include/internal/ppc32/atomic.h b/erts/include/internal/ppc32/atomic.h
index 6001620677..b558626b09 100644
--- a/erts/include/internal/ppc32/atomic.h
+++ b/erts/include/internal/ppc32/atomic.h
@@ -91,6 +91,20 @@ ethr_native_atomic32_add_return_acqb(ethr_native_atomic32_t *var, ethr_sint32_t
     return res;
 }
 
+
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_add_return_relb(ethr_native_atomic32_t *var, ethr_sint32_t incr)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_add_return(var, incr);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -120,7 +134,19 @@ ethr_native_atomic32_inc_return_acqb(ethr_native_atomic32_t *var)
     __asm__ __volatile("isync\n\t" : : : "memory");
     return res;
 }
-    
+
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_inc_return_relb(ethr_native_atomic32_t *var)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_inc_return(var);
+}
+
+#endif
 
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN 1
 
@@ -152,6 +178,19 @@ ethr_native_atomic32_dec_return_acqb(ethr_native_atomic32_t *var)
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_dec_return_relb(ethr_native_atomic32_t *var)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_dec_return(var);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -182,6 +221,19 @@ ethr_native_atomic32_and_retold_acqb(ethr_native_atomic32_t *var, ethr_sint32_t
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_and_retold_relb(ethr_native_atomic32_t *var, ethr_sint32_t mask)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_and_retold(var, mask);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -212,6 +264,18 @@ ethr_native_atomic32_or_retold_acqb(ethr_native_atomic32_t *var, ethr_sint32_t m
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_or_retold_relb(ethr_native_atomic32_t *var, ethr_sint32_t mask)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_or_retold(var, mask);
+}
+
+#endif
 
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG 1
 
@@ -242,6 +306,19 @@ ethr_native_atomic32_xchg_acqb(ethr_native_atomic32_t *var, ethr_sint32_t val)
     return res;
 }
 
+#ifndef ETHR_PPC_HAVE_NO_LWSYNC
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_xchg_relb(ethr_native_atomic32_t *var, ethr_sint32_t val)
+{
+    ethr_lwsync__();
+    return ethr_native_atomic32_xchg(var, val);
+}
+
+#endif
+
 #define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1
 
 static ETHR_INLINE ethr_sint32_t
@@ -291,6 +368,73 @@ ethr_native_atomic32_cmpxchg_acqb(ethr_native_atomic32_t *var,
     return old;
 }
 
+#if !defined(ETHR_DISABLE_LWSYNC_FOR_CMPXCHG_RELB) && !defined(ETHR_PPC_HAVE_NO_LWSYNC)
+
+#define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB 1
+
+static ETHR_INLINE ethr_sint32_t
+ethr_native_atomic32_cmpxchg_relb(ethr_native_atomic32_t *var,
+				  ethr_sint32_t new,
+				  ethr_sint32_t expected)
+{
+    ethr_sint32_t actual;
+
+    /*
+     * We want to implement the release barrier using the
+     * 'lwsync' instruction instead of using the more
+     * expensive 'sync' instruction.
+     *
+     * cmpxchg looks something like this:
+     *
+     *   lwarx # Load
+     *   ...
+     *   if (fail)
+     *      goto done;
+     *   stwcx # Store
+     *   if (fail)
+     *      goto done;
+     *   ...
+     *
+     * In the case we succeeded, 'lwsync' will have
+     * ordered all previously issued loads and stores
+     * against the successful store to this variable.
+     * That is everything is fine!
+     *
+     * In the case we did not succeed, we need to order
+     * all previously issued loads and stores against
+     * the load of this variable. 'lwsync' does not
+     * guarantee this. In order to solve this we issue
+     * a 'sync' and redo the load. If the value has
+     * changed to what the user passed as expected value
+     * we need to try the cmpxchg operation again, since
+     * this value indicates success.
+     */
+
+    ethr_lwsync__();
+
+    actual = ethr_native_atomic32_cmpxchg(var, new, expected);
+
+#ifndef ETHR_PPC_HAVE_LWSYNC
+    /* We checked for lwsync support in runtime... */
+    if (ETHR_PPC_RUNTIME_CONF_HAVE_NO_LWSYNC__)
+	return actual; /* No need to; ethr_lwsync__() issued a sync... */
+#endif
+
+    /* ethr_lwsync__() issued an lwsync... */
+    if (actual == expected)
+	return actual; /* Successful operation */
+
+    /* Failure... need to issue a sync... */
+    ethr_sync__();
+    actual = ethr_native_atomic32_read(var);
+    if (actual != expected)
+	return actual; /* Fail... */
+    /* Try again... */
+    return ethr_native_atomic32_cmpxchg(var, new, expected);
+}
+
+#endif
+
 #endif /* ETHR_TRY_INLINE_FUNCS */
 
 #endif /* ETHREAD_PPC_ATOMIC_H */
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index cf1aef518a..d0ebab49d8 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -92,6 +92,11 @@ CFLAGS += -DERTS_FRMPTR
 OMIT_OMIT_FP=yes
 PRE_LD=
 else
+ifeq ($(TYPE),icount)
+TYPE_SUFFIX = .icount
+CFLAGS += -DERTS_OPCODE_COUNTER_SUPPORT
+PRE_LD=
+else
 override TYPE=opt
 OMIT_FP=true
 TYPE_SUFFIX=
@@ -105,6 +110,7 @@ endif
 endif
 endif
 endif
+endif
 
 OPSYS=@OPSYS@
 sol2CFLAGS=
@@ -465,6 +471,7 @@ RELEASE_LIBS=$(ERTS_LIBS)
 INTERNAL_RELEASE_INCLUDES= \
 	$(ERTS_INCL_INT)/README \
 	$(ERTS_INCL_INT)/ethread.h \
+	$(ERTS_INCL_INT)/ethread_inline.h \
 	$(ERTS_INCL_INT)/ethr_mutex.h \
 	$(ERTS_INCL_INT)/ethr_optimized_fallbacks.h \
 	$(ERTS_INCL_INT)/ethr_atomics.h \
diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c
index 8bf7656bb0..7833dd8219 100644
--- a/erts/lib_src/common/erl_misc_utils.c
+++ b/erts/lib_src/common/erl_misc_utils.c
@@ -25,7 +25,7 @@
 #  include <windows.h>
 #endif
 
-#include "ethread.h"
+#include "ethread_inline.h"
 #include "erl_misc_utils.h"
 
 #if defined(__WIN32__)
@@ -1515,7 +1515,7 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml,
 		if (is_thread_group) {
 		    thread++;
 		} else {
-		    *core_p = (*core_p)++;
+		    *core_p = (*core_p) + 1;
 		}
 		index_procs++;
 	    }
@@ -1535,9 +1535,9 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml,
 
     if (parentCacheLevel == 0) {
 	*core_p = 0;
-	*processor_p = (*processor_p)++;
+	*processor_p = (*processor_p) + 1;
     } else {
-	*core_p = (*core_p)++;
+	*core_p = (*core_p) + 1;
     }
 
     if (error)
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index eec49f3983..c8ec111e57 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 260badbcb3..d0f9907709 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index 7dc7407a81..ba45e4e011 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 5c139c4550..26f779500c 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index cf32b79e8d..4d22d8bace 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index 37ed8d0365..efc8347b6e 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index d49578abfa..6c49b5185e 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 93e70cd623..f58ee4b4d5 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 8dc8cb961b..73be297bbb 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 7507efb076..193cebdc31 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index 578913b633..6b86a427ba 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -42,11 +42,11 @@
 
 %% Public
 -export([start/3, set_path/1, get_path/0, get_file/1, get_files/2,
-         list_dir/1, read_file_info/1, get_cwd/0, get_cwd/1]).
+         list_dir/1, read_file_info/1, read_link_info/1, get_cwd/0, get_cwd/1]).
 
 %% Used by erl_boot_server
 -export([prim_init/0, prim_get_file/2, prim_list_dir/2,
-         prim_read_file_info/2, prim_get_cwd/2]).
+         prim_read_file_info/3, prim_get_cwd/2]).
 
 %% Used by escript and code
 -export([set_primary_archive/4, release_archives/0]).
@@ -223,6 +223,12 @@ list_dir(Dir) ->
 read_file_info(File) ->
     check_file_result(read_file_info, File, request({read_file_info,File})).
 
+-spec read_link_info(Filename) -> {'ok', FileInfo} | 'error' when
+      Filename :: string(),
+      FileInfo :: file:file_info().
+read_link_info(File) ->
+    check_file_result(read_link_info, File, request({read_link_info,File})).
+
 -spec get_cwd() -> {'ok', string()} | 'error'.
 get_cwd() ->
     check_file_result(get_cwd, [], request({get_cwd,[]})).
@@ -325,6 +331,9 @@ loop(State, Parent, Paths) ->
                     {read_file_info,File} ->
                         {Res,State1} = handle_read_file_info(State, File),
                         {Res,State1,Paths};
+                    {read_link_info,File} ->
+                        {Res,State1} = handle_read_link_info(State, File),
+                        {Res,State1,Paths};
                     {get_cwd,[]} ->
                         {Res,State1} = handle_get_cwd(State, []),
                         {Res,State1,Paths};
@@ -387,10 +396,15 @@ handle_list_dir(State = #state{loader = inet}, Dir) ->
     ?SAFE2(inet_list_dir(State, Dir), State).
 
 handle_read_file_info(State = #state{loader = efile}, File) ->
-    ?SAFE2(efile_read_file_info(State, File), State);
+    ?SAFE2(efile_read_file_info(State, File, true), State);
 handle_read_file_info(State = #state{loader = inet}, File) ->
     ?SAFE2(inet_read_file_info(State, File), State).
 
+handle_read_link_info(State = #state{loader = efile}, File) ->
+    ?SAFE2(efile_read_file_info(State, File, false), State);
+handle_read_link_info(State = #state{loader = inet}, File) ->
+    ?SAFE2(inet_read_link_info(State, File), State).
+
 handle_get_cwd(State = #state{loader = efile}, Drive) ->
     ?SAFE2(efile_get_cwd(State, Drive), State);
 handle_get_cwd(State = #state{loader = inet}, Drive) ->
@@ -514,8 +528,8 @@ efile_list_dir(#state{prim_state = PS} = State, Dir) ->
     {Res, PS2} = prim_list_dir(PS, Dir),
     {Res, State#state{prim_state = PS2}}.
 
-efile_read_file_info(#state{prim_state = PS} = State, File) ->
-    {Res, PS2} = prim_read_file_info(PS, File),
+efile_read_file_info(#state{prim_state = PS} = State, File, FollowLinks) ->
+    {Res, PS2} = prim_read_file_info(PS, File, FollowLinks),
     {Res, State#state{prim_state = PS2}}.
 
 efile_get_cwd(#state{prim_state = PS} = State, Drive) ->
@@ -718,6 +732,10 @@ inet_list_dir(State, Dir) ->
 inet_read_file_info(State, File) ->
     inet_send_and_rcv({read_file_info,File}, read_file_info, State).
 
+%% -> {{ok,Info},State} | {{error,Reason},State}
+inet_read_link_info(State, File) ->
+    inet_send_and_rcv({read_link_info,File}, read_link_info, State).
+
 %% -> {{ok,Cwd},State} | {{error,Reason},State}
 inet_get_cwd(State, []) ->
     inet_send_and_rcv(get_cwd, get_cwd, State);
@@ -951,16 +969,18 @@ prim_list_dir(PS, Dir) ->
     debug(PS, {return, Res2}),
     {Res2, PS3}.
 
--spec prim_read_file_info(prim_state(), file:filename()) ->
+-spec prim_read_file_info(prim_state(), file:filename(), boolean()) ->
 	{{'ok', #file_info{}}, prim_state()}
       | {{'error', term()}, prim_state()}.
-prim_read_file_info(PS, File) ->
+prim_read_file_info(PS, File, FollowLinks) ->
     debug(PS, {read_file_info, File}),
     {Res2, PS2} =
         case name_split(PS#prim_state.primary_archive, File) of
             {file, PrimFile} ->
-                Res = prim_file:read_file_info(PrimFile),
-                {Res, PS};
+                case FollowLinks of
+                    true -> {prim_file:read_file_info(PrimFile), PS};
+                    false -> {prim_file:read_link_info(PrimFile), PS}
+                end;
             {archive, ArchiveFile, []} ->
                 %% Fake top directory
                 debug(PS, {archive_read_file_info, ArchiveFile}),
@@ -1487,7 +1507,14 @@ real_path(Name,[Path|Paths],Acc,Links) ->
 			[""|_] = LinkPaths ->
 			    real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
 			LinkPaths ->
-			    real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                % windows currently does not allow creation of relative symlinks
+                % across different drives
+				case erlang:system_info(os_type) of
+                 {win32, _} ->
+                     real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
+                 _ ->
+                     real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                end
 		    end;
 		_ ->
 		    real_path(Name,Paths,This,Links)
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 4ff0513321..2e4331e15f 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -91,9 +91,9 @@
 -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]).
 -export([float_to_binary/1, float_to_binary/2,
 	 float_to_list/1, float_to_list/2]).
--export([fun_info/2, fun_to_list/1, function_exported/3]).
+-export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]).
 -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]).
--export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
+-export([garbage_collect_message_area/0, get/0, get/1, get_keys/0, get_keys/1]).
 -export([get_module_info/1, get_stacktrace/0, group_leader/0]).
 -export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]).
 -export([insert_element/3]).
@@ -827,6 +827,15 @@ float_to_list(_Float, _Options) ->
 fun_info(_Fun, _Item) ->
     erlang:nif_error(undefined).
 
+%% fun_info_mfa/1
+-spec erlang:fun_info_mfa(Fun) -> {Mod, Name, Arity} when
+      Fun :: function(),
+      Mod :: atom(),
+      Name :: atom(),
+      Arity :: non_neg_integer().
+fun_info_mfa(_Fun) ->
+    erlang:nif_error(undefined).
+
 %% fun_to_list/1
 -spec erlang:fun_to_list(Fun) -> string() when
       Fun :: function().
@@ -922,6 +931,12 @@ get() ->
 get(_Key) ->
     erlang:nif_error(undefined).
 
+%% get_keys/0
+-spec get_keys() -> [Key] when
+      Key :: term().
+get_keys() ->
+    erlang:nif_error(undefined).
+
 %% get_keys/1
 -spec get_keys(Val) -> [Key] when
       Val :: term(),
@@ -1642,7 +1657,7 @@ element(_N, _Tuple) ->
 %% Not documented
 -spec erlang:get_module_info(Module, Item) -> ModuleInfo when
       Module :: atom(),
-      Item :: module | imports | exports | functions | attributes | compile | native_addresses,
+      Item :: module | imports | exports | functions | attributes | compile | native_addresses | md5,
       ModuleInfo :: atom() | [] | [{atom(), arity()}] | [{atom(), term()}] | [{atom(), arity(), integer()}].
 get_module_info(_Module, _Item) ->
     erlang:nif_error(undefined).
@@ -2224,6 +2239,7 @@ tuple_to_list(_Tuple) ->
 	 (dynamic_trace) -> none | dtrace | systemtap;
          (dynamic_trace_probes) -> boolean();
          (elib_malloc) -> false;
+         (eager_check_io) -> boolean();
          (ets_limit) -> pos_integer();
          (fullsweep_after) -> {fullsweep_after, non_neg_integer()};
          (garbage_collection) -> [{atom(), integer()}];
@@ -2242,6 +2258,7 @@ tuple_to_list(_Tuple) ->
          (modified_timing_level) -> integer() | undefined;
          (multi_scheduling) -> disabled | blocked | enabled;
          (multi_scheduling_blockers) -> [PID :: pid()];
+         (nif_version) -> string();
          (otp_release) -> string();
          (port_count) -> non_neg_integer();
          (port_limit) -> pos_integer();
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index a15da3a421..345a6ae3be 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -35,7 +35,6 @@
 	{registered, []},
 	{applications, []},
 	{env, []},
-	{mod, {erts, []}},
 	{runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]}
     ]}.
 
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 143c718130..79ff013c77 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -25,7 +25,7 @@
 
 %% Primitive inet_drv interface
 
--export([open/3, open/4, fdopen/4, close/1]).
+-export([open/3, open/4, fdopen/4, fdopen/5, close/1]).
 -export([bind/3, listen/1, listen/2, peeloff/2]).
 -export([connect/3, connect/4, async_connect/4]).
 -export([accept/1, accept/2, async_accept/2]).
@@ -70,7 +70,12 @@ open(Protocol, Family, Type, Opts) ->
     open(Protocol, Family, Type, Opts, ?INET_REQ_OPEN, []).
 
 fdopen(Protocol, Family, Type, Fd) when is_integer(Fd) ->
-    open(Protocol, Family, Type, [], ?INET_REQ_FDOPEN, ?int32(Fd)).
+    fdopen(Protocol, Family, Type, Fd, true).
+
+fdopen(Protocol, Family, Type, Fd, Bound)
+  when is_integer(Fd), Bound == true orelse Bound == false ->
+    open(Protocol, Family, Type, [], ?INET_REQ_FDOPEN,
+         [?int32(Fd), enc_value_2(bool, Bound)]).
 
 open(Protocol, Family, Type, Opts, Req, Data) ->
     Drv = protocol2drv(Protocol),
diff --git a/erts/test/erlc_SUITE_data/src/start_ok.script b/erts/test/erlc_SUITE_data/src/start_ok.script
index 4cd89f0439..7ef97dc3f3 100644
--- a/erts/test/erlc_SUITE_data/src/start_ok.script
+++ b/erts/test/erlc_SUITE_data/src/start_ok.script
@@ -52,7 +52,6 @@
 	     shell_default,
 	     timer,
 	     gen_fsm,
-	     pg,
 	     unix,
 	     dict,
 	     pool,
@@ -156,7 +155,6 @@
                                         {timer,1},
                                         {gen_fsm,1},
                                         {io_lib_pretty,1},
-                                        {pg,1},
                                         {slave,1},
                                         {unix,1},
                                         {dict,1},
diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl
index d5a920e03d..4858bfdfb7 100644
--- a/erts/test/upgrade_SUITE.erl
+++ b/erts/test/upgrade_SUITE.erl
@@ -37,8 +37,9 @@
 %% - hipe does not support any upgrade at all
 %% - dialyzer requires hipe (in the .app file)
 %% - typer requires hipe (in the .app file)
+%% - erl_interface, jinterface support no upgrade
 -define(appup_exclude, 
-	[dialyzer,hipe,typer]).
+	[dialyzer,hipe,typer,erl_interface,jinterface]).
 
 init_per_suite(Config) ->
     %% Check that a real release is running, not e.g. cerl
@@ -237,7 +238,10 @@ do_upgrade(FromVsn,FromApps,ToRel,ToApps,InstallDir) ->
 
     [{"OTP upgrade test",FromVsn,_,permanent}] =
 	rpc:call(Node,release_handler,which_releases,[]),
-    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRel]),
+    ToRelName = filename:basename(ToRel),
+    copy_file(ToRel++".tar.gz",
+	      filename:join([InstallDir,releases,ToRelName++".tar.gz"])),
+    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]),
     [{"OTP upgrade test",ToVsn,_,unpacked},
      {"OTP upgrade test",FromVsn,_,permanent}] =
 	rpc:call(Node,release_handler,which_releases,[]),
diff --git a/erts/vsn.mk b/erts/vsn.mk
index fff334c89f..ab98bd4a17 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -17,7 +17,7 @@
 # %CopyrightEnd%
 # 
 
-VSN = 6.0.2
+VSN = 7.0
 
 # Port number 4365 in 4.2
 # Port number 4366 in 4.3
diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c
index 8a0e4b1cf0..317a464060 100644
--- a/lib/asn1/c_src/asn1_erl_nif.c
+++ b/lib/asn1/c_src/asn1_erl_nif.c
@@ -941,16 +941,31 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char *
     int maybe_ret;
     unsigned int len = 0;
     unsigned int lenoflen = 0;
-    int indef = 0;
     unsigned char *tmp_out_buff;
     ERL_NIF_TERM term = 0, curr_head = 0;
 
     if (((in_buf[*ib_index]) & 0x80) == ASN1_SHORT_DEFINITE_LENGTH) {
 	len = in_buf[*ib_index];
-    } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH
-    )
-	indef = 1;
-    else /* long definite length */{
+    } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH) {
+	(*ib_index)++;
+	curr_head = enif_make_list(env, 0);
+	if (*ib_index+1 >= in_buf_len || form == ASN1_PRIMITIVE) {
+	    return ASN1_INDEF_LEN_ERROR;
+	}
+	while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) {
+	    maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len);
+	    if (maybe_ret <= ASN1_ERROR) {
+		return maybe_ret;
+	    }
+	    curr_head = enif_make_list_cell(env, term, curr_head);
+	    if (*ib_index+1 >= in_buf_len) {
+		return ASN1_INDEF_LEN_ERROR;
+	    }
+	}
+	enif_make_reverse_list(env, curr_head, value);
+	(*ib_index) += 2; /* skip the indefinite length end bytes */
+	return ASN1_OK;
+    } else /* long definite length */{
 	lenoflen = (in_buf[*ib_index] & 0x7f); /*length of length */
 	if (lenoflen > (in_buf_len - (*ib_index + 1)))
 	    return ASN1_LEN_ERROR;
@@ -965,23 +980,7 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char *
     if (len > (in_buf_len - (*ib_index + 1)))
 	return ASN1_VALUE_ERROR;
     (*ib_index)++;
-    if (indef == 1) { /* in this case it is desireably to check that indefinite length
-     end bytes exist in inbuffer */
-	curr_head = enif_make_list(env, 0);
-	while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) {
-	    if (*ib_index >= in_buf_len)
-		return ASN1_INDEF_LEN_ERROR;
-
-	    if ((maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len))
-		    <= ASN1_ERROR
-		    )
-		return maybe_ret;
-	    curr_head = enif_make_list_cell(env, term, curr_head);
-	}
-	enif_make_reverse_list(env, curr_head, value);
-	(*ib_index) += 2; /* skip the indefinite length end bytes */
-    } else if (form == ASN1_CONSTRUCTED)
-    {
+    if (form == ASN1_CONSTRUCTED) {
 	int end_index = *ib_index + len;
 	if (end_index > in_buf_len)
 	    return ASN1_LEN_ERROR;
diff --git a/lib/asn1/doc/src/asn1_ug.xml b/lib/asn1/doc/src/asn1_ug.xml
index 020e58c615..8b33497dd3 100644
--- a/lib/asn1/doc/src/asn1_ug.xml
+++ b/lib/asn1/doc/src/asn1_ug.xml
@@ -1390,7 +1390,7 @@ GENERAL-PROCEDURES GENERAL-PROCEDURE ::= {
       instance, if a Type is used in a definition with certain
       purpose, one want the type-name to express the intention. This
       can be done with parameterization.</p>
-    <p>When many types (or an other ASN.1 entity) only differs in some
+    <p>When many types (or another ASN.1 entity) only differs in some
       minor cases, but the structure of the types are similar, only
       one general type can be defined and the differences may be supplied
       through parameters. </p>
diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml
index cb89bb298b..cf87c01658 100644
--- a/lib/asn1/doc/src/notes.xml
+++ b/lib/asn1/doc/src/notes.xml
@@ -31,6 +31,79 @@
   <p>This document describes the changes made to the asn1 application.</p>
 
 
+<section><title>Asn1 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When decoding BER, primitives with an indefinite length
+	    will be immediately rejected. (Thanks to Simon Cornish
+	    for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-12205</p>
+        </item>
+        <item>
+          <p>
+	    BER: A bug with compliance to X.680 (200811) s31.2.7 has
+	    been fixed. Basically, when TagDefault is AUTOMATIC then
+	    tags are IMPLICIT unless EXPLICIT is given.</p>
+          <p>
+	    Own Id: OTP-12318</p>
+        </item>
+        <item>
+          <p>
+	    Usage of the <c>EXTERNAL</c> 1994 variant type was
+	    broken.</p>
+          <p>
+	    Own Id: OTP-12326</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Asn1 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Several problems where the ASN.1 compiler would crash
+	    when attempting to compile correct specifications have
+	    been corrected.</p>
+          <p>
+	    Own Id: OTP-12125</p>
+        </item>
+        <item>
+          <p>
+	    Robustness when decoding incorrect BER messages has been
+	    improved.</p>
+          <p>
+	    Own Id: OTP-12145</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Asn1 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The ASN.1 compiler now generates code that don't trigger
+	    Dialyzer warnings. Along the way, a few minor bugs were
+	    fixed.</p>
+          <p>
+	    Own Id: OTP-11372 Aux Id: seq12397 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Asn1 3.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl
index 396ba0fcfa..6c1cf1b12a 100644
--- a/lib/asn1/src/asn1_records.hrl
+++ b/lib/asn1/src/asn1_records.hrl
@@ -37,7 +37,7 @@
 -record('ObjectClassFieldType',{classname,class,fieldname,type}).
 
 -record(typedef,{checked=false,pos,name,typespec}).
--record(classdef,{checked=false,pos,name,typespec}).
+-record(classdef, {checked=false,pos,name,module,typespec}).
 -record(valuedef,{checked=false,pos,name,type,value,module}).
 -record(ptypedef,{checked=false,pos,name,args,typespec}).
 -record(pvaluedef,{checked=false,pos,name,args,type,value}).
@@ -45,7 +45,6 @@
 -record(pobjectdef,{checked=false,pos,name,args,class,def}).
 -record(pobjectsetdef,{checked=false,pos,name,args,class,def}).
 
--record(identifier,{pos,val}).
 -record('Constraint',{'SingleValue'=no,'SizeConstraint'=no,'ValueRange'=no,'PermittedAlphabet'=no,
 		      'ContainedSubtype'=no, 'TypeConstraint'=no,'InnerSubtyping'=no,e=no,'Other'=no}).
 -record(simpletableattributes,{objectsetname,c_name,c_index,usedclassfield,
@@ -73,6 +72,15 @@
 % Externalvaluereference -> modulename '.' typename
 -record('Externalvaluereference',{pos,module,value}).
 
+%% Used to hold a tag for a field in a SEQUENCE/SET. It can also
+%% be used for identifiers in OBJECT IDENTIFIER values, since the
+%% parser cannot always distinguish a SEQUENCE with one element from
+%% an OBJECT IDENTIFIER.
+-record(seqtag,
+	{pos :: integer(),
+	 module :: atom(),
+	 val :: atom()}).
+
 -record(state,{module,mname,type,tname,value,vname,erule,parameters=[],
 	       inputmodules,abscomppath=[],recordtopname=[],options,
 	       sourcedir}).
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index 8470e5a1b4..df341e5aab 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -43,7 +43,7 @@
 	 add_tobe_refed_func/1,add_generated_refed_func/1,
 	 maybe_rename_function/3,current_sindex/0,
 	 set_current_sindex/1,maybe_saved_sindex/2,
-	 parse_and_save/2,verbose/3,warning/3,warning/4,error/3]).
+	 parse_and_save/2,verbose/3,warning/3,warning/4,error/3,format_error/1]).
 -export([get_bit_string_format/0,use_legacy_types/0]).
 
 -include("asn1_records.hrl").
@@ -143,7 +143,8 @@ parse_and_save_passes() ->
      {pass,save,fun save_pass/1}].
 
 common_passes() ->
-    [{pass,check,fun check_pass/1},
+    [{iff,parse,{pass,parse_listing,fun parse_listing/1}},
+     {pass,check,fun check_pass/1},
      {iff,abs,{pass,abs_listing,fun abs_listing/1}},
      {pass,generate,fun generate_pass/1},
      {unless,noobj,{pass,compile,fun compile_pass/1}}].
@@ -243,6 +244,16 @@ save_pass(#st{code=M,erule=Erule,dbfile=DbFile}=St) ->
     asn1_db:dbsave(DbFile,M#module.name),
     {ok,St}.
 
+parse_listing(#st{code=Code,outfile=OutFile0}=St) ->
+    OutFile = OutFile0 ++ ".parse",
+    case file:write_file(OutFile, io_lib:format("~p\n", [Code])) of
+	ok ->
+	    done;
+	{error,Reason} ->
+	    Error = {write_error,OutFile,Reason},
+	    {error,St#st{error=[{structured_error,{OutFile0,none},?MODULE,Error}]}}
+    end.
+
 abs_listing(#st{code={M,_},outfile=OutFile}) ->
     pretty2(M#module.name, OutFile++".abs"),
     done.
@@ -2430,6 +2441,10 @@ verbose(Format, Args, S) ->
 	    ok
     end.
 
+format_error({write_error,File,Reason}) ->
+    io_lib:format("writing output file ~s failed: ~s",
+		  [File,file:format_error(Reason)]).
+
 is_error(S) when is_record(S, state) ->
     is_error(S#state.options);
 is_error(O) ->
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index e788aa5c6c..240f1cbb16 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -91,7 +91,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
     save_asn1db_uptodate(S,S#state.erule,S#state.mname),
     put(top_module,S#state.mname),
 
-    _ = checkp(S, ParameterizedTypes), %must do this before the templates are used
+    ParamError = checkp(S, ParameterizedTypes), %must do this before the templates are used
     
     %% table to save instances of parameterized objects,object sets
     asn1ct_table:new(parameterized_objects),
@@ -160,8 +160,10 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
     Exporterror = check_exports(S,S#state.module),
     ImportError = check_imports(S,S#state.module),
 
-    case {Terror3,Verror5,Cerror,Oerror,Exporterror,ImportError} of
-	{[],[],[],[],[],[]} -> 
+    AllErrors = lists:flatten([ParamError,Terror3,Verror5,Cerror,
+			       Oerror,Exporterror,ImportError]),
+    case AllErrors of
+	[] ->
 	    ContextSwitchTs = context_switch_in_spec(),
 	    InstanceOf = instance_of_in_spec(S#state.mname),
 	    NewTypes = lists:subtract(Types,AddClasses) ++ ContextSwitchTs
@@ -175,8 +177,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
 	      lists:subtract(NewObjects,ExclO)++InlinedObjects,
 	      lists:subtract(NewObjectSets,ExclOS)++ParObjectSetNames}};
 	_ ->
-	    {error,lists:flatten([Terror3,Verror5,Cerror,
-				  Oerror,Exporterror,ImportError])}
+	    {error,AllErrors}
     end.
 
 context_switch_in_spec() ->
@@ -549,14 +550,10 @@ check_class(S = #state{mname=M,tname=T},ClassSpec)
 	    #objectclass{fields=Def}; % in case of recursive definitions
 	Tref = #'Externaltypereference'{type=TName} ->
 	    {MName,RefType} = get_referenced_type(S,Tref),
-	    case is_class(S,RefType) of
-		true ->
-		    NewState = update_state(S#state{type=RefType,
-						    tname=TName},MName),
- 		    check_class(NewState,get_class_def(S,RefType));
-		_ ->
-		    error({class,{internal_error,RefType},S})
-	    end;
+	    #classdef{} = CD = get_class_def(S, RefType),
+	    NewState = update_state(S#state{type=RefType,
+					    tname=TName}, MName),
+	    check_class(NewState, CD);
 	{pt,ClassRef,Params} ->
 	    %% parameterized class
 	    {_,PClassDef} = get_referenced_type(S,ClassRef),
@@ -950,6 +947,8 @@ prepare_objset(ObjDef={object,definedsyntax,_ObjFields}) ->
     {set,[ObjDef],false};
 prepare_objset({ObjDef=#type{},Ext}) when is_list(Ext) ->
     {set,[ObjDef|Ext],true};
+prepare_objset({#type{}=Type,#type{}=Ext}) ->
+    {set,[Type,Ext],true};
 prepare_objset(Ret) ->
     Ret.
 
@@ -1277,10 +1276,25 @@ get_fieldname_element(_S,Def,[{_RefType,_FieldName}|_RestFName])
 
 check_fieldname_element(S,{value,{_,Def}}) ->
     check_fieldname_element(S,Def);
-check_fieldname_element(S,TDef)  when is_record(TDef,typedef) ->
-    check_type(S,TDef,TDef#typedef.typespec);
-check_fieldname_element(S,VDef) when is_record(VDef,valuedef) ->
-    check_value(S,VDef);
+check_fieldname_element(S, #typedef{typespec=Ts}=TDef) ->
+    case Ts of
+	#'Object'{} ->
+	    check_object(S, TDef, Ts);
+	_ ->
+	    check_type(S, TDef, Ts)
+    end;
+check_fieldname_element(S, #valuedef{}=VDef) ->
+    try
+	check_value(S, VDef)
+    catch
+	throw:{objectdef} ->
+	    #valuedef{checked=C,pos=Pos,name=N,type=Type,
+		      value=Def} = VDef,
+	    ClassName = Type#type.def,
+	    NewSpec = #'Object'{classname=ClassName,def=Def},
+	    NewDef = #typedef{checked=C,pos=Pos,name=N,typespec=NewSpec},
+	    check_fieldname_element(S, NewDef)
+    end;
 check_fieldname_element(S,Eref)
   when is_record(Eref,'Externaltypereference');
        is_record(Eref,'Externalvaluereference') ->
@@ -1803,12 +1817,10 @@ convert_to_defaultfield(S,ObjFieldName,[OFS|RestOFS],CField)->
 						      FieldName);
 			    ValSetting = #valuedef{} ->
 				ValSetting;
-			    ValSetting = {'CHOICE',{Alt,_ChVal}} when is_atom(Alt) ->
-					#valuedef{type=element(3,CField),
-						  value=ValSetting,
-						  module=S#state.mname};
 			    ValSetting ->
-				#identifier{val=ValSetting}
+				#valuedef{type=element(3,CField),
+					  value=ValSetting,
+					  module=S#state.mname}
 			end,
 		    ?dbg("fixedtypevaluefield ValRef: ~p~n",[ValRef]),
 		    case ValRef of
@@ -2136,11 +2148,9 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
 	{'INTEGER',NamedNumberList} ->
 	    ok = validate_integer(SVal, Value, NamedNumberList, Constr),
 	    V#valuedef{value=normalize_value(SVal, Vtype, Value, [])};
-	#'SEQUENCE'{components=Components} ->
-	    {ok,SeqVal} = validate_sequence(SVal, Value,
-					    Components, Constr),
-	    V#valuedef{value=normalize_value(SVal, Vtype,
-					    SeqVal, TopName)};
+	#'SEQUENCE'{} ->
+	    {ok,SeqVal} = convert_external(SVal, Value),
+	    V#valuedef{value=normalize_value(SVal, Vtype, SeqVal, TopName)};
 	{'SelectionType',SelName,SelT} ->
 	    CheckedT = check_selectiontype(SVal, SelName, SelT),
 	    NewV = V#valuedef{type=CheckedT},
@@ -2292,22 +2302,23 @@ validate_oid(_, S, OID, [Id|Vrest], Acc)
 		    error({value, {"illegal "++to_string(OID),[Id,Vrest],Acc}, S})
 	    end
     end;
-validate_oid(_, S, OID, [{Atom,Value}],[]) 
+validate_oid(_, S, OID, [{#seqtag{module=Mod,val=Atom},Value}], [])
   when is_atom(Atom),is_integer(Value) ->
     %% this case when an OBJECT IDENTIFIER value has been parsed as a 
     %% SEQUENCE value
-    Rec = #'Externalvaluereference'{module=S#state.mname,
+    Rec = #'Externalvaluereference'{module=Mod,
 				    value=Atom},
     validate_objectidentifier1(S, OID, [Rec,Value]);
-validate_oid(_, S, OID, [{Atom,EVRef}],[]) 
+validate_oid(_, S, OID, [{#seqtag{module=Mod,val=Atom},EVRef}], [])
   when is_atom(Atom),is_record(EVRef,'Externalvaluereference') ->
     %% this case when an OBJECT IDENTIFIER value has been parsed as a 
     %% SEQUENCE value OTP-4354
-    Rec = #'Externalvaluereference'{module=EVRef#'Externalvaluereference'.module,
+    Rec = #'Externalvaluereference'{module=Mod,
 				    value=Atom},
     validate_objectidentifier1(S, OID, [Rec,EVRef]);
-validate_oid(_, S, OID, [Atom|Rest],Acc) when is_atom(Atom) ->
-    Rec = #'Externalvaluereference'{module=S#state.mname,
+validate_oid(_, S, OID, [#seqtag{module=Mod,val=Atom}|Rest], Acc)
+  when is_atom(Atom) ->
+    Rec = #'Externalvaluereference'{module=Mod,
 				    value=Atom},
     validate_oid(true,S, OID, [Rec|Rest],Acc);
 validate_oid(_, S, OID, V, Acc) ->
@@ -2399,13 +2410,13 @@ valid_objectid(o_id,_I,[1]) -> false;
 valid_objectid(o_id,_I,[2]) -> true;
 valid_objectid(_,_,_) -> true.
 
-validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) ->
+convert_external(S=#state{type=Vtype}, Value) ->
     case Vtype of
 	#type{tag=[{tag,'UNIVERSAL',8,'IMPLICIT',32}]} ->
 	    %% this is an 'EXTERNAL' (or INSTANCE OF)
 	    case Value of
-		[{identification,_}|_RestVal] ->
-		    {ok,to_EXTERNAL1990(S,Value)};
+		[{#seqtag{val=identification},_}|_] ->
+		    {ok,to_EXTERNAL1990(S, Value)};
 		_ ->
 		    {ok,Value}
 	    end;
@@ -2413,21 +2424,25 @@ validate_sequence(S=#state{type=Vtype},Value,_Components,_Constr) ->
 	    {ok,Value}
     end.
 
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{syntax,Stx}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'direct-reference',Stx}]);
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{'presentation-context-id',I}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'indirect-reference',I}]);
-to_EXTERNAL1990(S,[{identification,{'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) ->
-    to_EXTERNAL1990(S,Rest,[{'indirect-reference',PCid},{'direct-reference',TrStx}]);
-to_EXTERNAL1990(S,_) ->
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{syntax,Stx}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='direct-reference'},Stx}]);
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{'presentation-context-id',I}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},I}]);
+to_EXTERNAL1990(S, [{#seqtag{val=identification}=T,
+		     {'CHOICE',{'context-negotiation',[{_,PCid},{_,TrStx}]}}}|Rest]) ->
+    to_EXTERNAL1990(S, Rest, [{T#seqtag{val='indirect-reference'},PCid},
+			      {T#seqtag{val='direct-reference'},TrStx}]);
+to_EXTERNAL1990(S, _) ->
     error({value,"illegal value in EXTERNAL type",S}).
 
-to_EXTERNAL1990(S,[V={'data-value-descriptor',_}|Rest],Acc) ->
-    to_EXTERNAL1990(S,Rest,[V|Acc]);
-to_EXTERNAL1990(_S,[{'data-value',Val}],Acc) ->
-    Encoding = {encoding,{'CHOICE',{'octet-aligned',Val}}},
+to_EXTERNAL1990(S, [V={#seqtag{val='data-value-descriptor'},_}|Rest], Acc) ->
+    to_EXTERNAL1990(S, Rest, [V|Acc]);
+to_EXTERNAL1990(_S, [{#seqtag{val='data-value'}=T,Val}], Acc) ->
+    Encoding = {T#seqtag{val=encoding},{'CHOICE',{'octet-aligned',Val}}},
     lists:reverse([Encoding|Acc]);
-to_EXTERNAL1990(S,_,_) ->
+to_EXTERNAL1990(S, _, _) ->
     error({value,"illegal value in EXTERNAL type",S}).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2689,20 +2704,20 @@ normalize_set(S,Value,Components,NameList) ->
 	    normalized_record('SET',S,SortedVal,Components,NameList)
     end.
 
-sort_value(Components,Value) ->
-    ComponentNames = lists:map(fun(#'ComponentType'{name=Cname}) -> Cname end,
-			       Components),
-    sort_value1(ComponentNames,Value,[]).
-sort_value1(_,V=#'Externalvaluereference'{},_) ->
-    %% sort later, get the value in normalize_seq_or_set
-    V;
-sort_value1([N|Ns],Value,Acc) ->
-    case lists:keysearch(N,1,Value) of
-	{value,V} ->sort_value1(Ns,Value,[V|Acc]);
-	_ -> sort_value1(Ns,Value,Acc)
-    end;
-sort_value1([],_,Acc) ->
-    lists:reverse(Acc).
+sort_value(Components, Value0) when is_list(Value0) ->
+    {Keys0,_} = lists:mapfoldl(fun(#'ComponentType'{name=N}, I) ->
+				       {{N,I},I+1}
+			       end, 0, Components),
+    Keys = gb_trees:from_orddict(orddict:from_list(Keys0)),
+    Value1 = [{case gb_trees:lookup(N, Keys) of
+		   {value,K} -> K;
+		   none -> 'end'
+	       end,Pair} || {#seqtag{val=N},_}=Pair <- Value0],
+    Value = lists:sort(Value1),
+    [Pair || {_,Pair} <- Value];
+sort_value(_Components, #'Externalvaluereference'{}=Value) ->
+    %% Sort later.
+    Value.
 
 sort_val_if_set(['SET'|_],Val,Type) ->
     sort_value(Type,Val);
@@ -2735,9 +2750,9 @@ is_record_normalized(_S,Name,Value,NumComps) when is_tuple(Value) ->
 is_record_normalized(_,_,_,_) ->
     false.
 
-normalize_seq_or_set(SorS,S,[{Cname,V}|Vs],
+normalize_seq_or_set(SorS, S, [{#seqtag{val=Cname},V}|Vs],
 		     [#'ComponentType'{name=Cname,typespec=TS}|Cs],
-		     NameList,Acc) ->
+		     NameList, Acc) ->
     NewNameList = 
 	case TS#type.def of
 	    #'Externaltypereference'{type=TName} ->
@@ -2915,8 +2930,7 @@ get_canonic_type(S,Type,NameList) ->
 
 
 check_ptype(S,Type,Ts) when is_record(Ts,type) ->
-    %Tag = Ts#type.tag,
-    %Constr = Ts#type.constraint,
+    check_formal_parameters(S, Type#ptypedef.args),
     Def = Ts#type.def,
     NewDef= 
 	case Def of 
@@ -2942,6 +2956,16 @@ check_ptype(S,Type,Ts) when is_record(Ts,type) ->
 check_ptype(_S,_PTDef,Ts) when is_record(Ts,objectclass) ->
     throw({asn1_param_class,Ts}).
 
+check_formal_parameters(S, Args) ->
+    _ = [check_formal_parameter(S, A) || A <- Args],
+    ok.
+
+check_formal_parameter(_, {_,_}) ->
+    ok;
+check_formal_parameter(_, #'Externaltypereference'{}) ->
+    ok;
+check_formal_parameter(S, #'Externalvaluereference'{value=Name}=Ref) ->
+    asn1_error(S, Ref, {illegal_typereference,Name}).
 
 % check_type(S,Type,ObjSpec={{objectclassname,_},_}) ->
  %     check_class(S,ObjSpec);
@@ -2989,9 +3013,9 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 			{TmpRefMod,TmpRefDef} ->
 			    {TmpRefMod,TmpRefDef,false}
 		    end,
-		case is_class(S,RefTypeDef) of
-		    true -> throw({asn1_class,RefTypeDef});
-		    _ -> ok
+		case get_class_def(S, RefTypeDef) of
+		    none -> ok;
+		    #classdef{} -> throw({asn1_class,RefTypeDef})
 		end,
 		Ct = TestFun(Ext),
 		{RefType,ExtRef} = 
@@ -3372,23 +3396,17 @@ get_type_from_object(S,Object,TypeField)
     ObjSpec = check_object(S,ObjectDef,ObjectDef#typedef.typespec),
     get_fieldname_element(S,ObjectDef#typedef{typespec=ObjSpec},TypeField).
     
-is_class(_S,#classdef{}) ->
-    true;
-is_class(S,#typedef{typespec=#type{def=Eref}}) 
-  when is_record(Eref,'Externaltypereference')->
-    is_class(S,Eref);
-is_class(S,Eref) when is_record(Eref,'Externaltypereference')->
-    {_,NextDef} = get_referenced_type(S,Eref),
-    is_class(S,NextDef);
-is_class(_,_) ->
-    false.
-
-get_class_def(_S,CD=#classdef{}) ->
+%% get_class_def(S, Type) -> #classdef{} | 'none'.
+get_class_def(S, #typedef{typespec=#type{def=#'Externaltypereference'{}=Eref}}) ->
+    {_,NextDef} = get_referenced_type(S, Eref),
+    get_class_def(S, NextDef);
+get_class_def(S, #'Externaltypereference'{}=Eref) ->
+    {_,NextDef} = get_referenced_type(S, Eref),
+    get_class_def(S, NextDef);
+get_class_def(_S, #classdef{}=CD) ->
     CD;
-get_class_def(S,#typedef{typespec=#type{def=Eref}})
-  when is_record(Eref,'Externaltypereference') ->
-    {_,NextDef} = get_referenced_type(S,Eref),
-    get_class_def(S,NextDef).
+get_class_def(_S, _) ->
+    none.
     
 maybe_illicit_implicit_tag(Kind,Tag) ->
     case Tag of
@@ -3595,109 +3613,54 @@ match_args(_,_, _, _) ->
 %% categorize_arg(S,FormalArg,ActualArg) -> {FormalArg,CatgorizedActualArg}
 %%
 categorize_arg(S,{Governor,Param},ActArg) ->
-    case {governor_category(S,Governor),parameter_name_style(Param,ActArg)} of
-%% 	{absent,beginning_uppercase} -> %% a type
-%% 	    categorize(S,type,ActArg);
-	{type,beginning_lowercase} -> %% a value
-	    categorize(S,value,Governor,ActArg);
-	{type,beginning_uppercase} -> %% a value set
-	    categorize(S,value_set,ActArg);
-%% 	{absent,entirely_uppercase} -> %% a class
-%% 	    categorize(S,class,ActArg);
+    case {governor_category(S, Governor),parameter_name_style(Param)} of
+	{type,beginning_lowercase} ->		%a value
+	    categorize(S, value, Governor, ActArg);
+	{type,beginning_uppercase} ->		%a value set
+	    categorize(ActArg);
 	{{class,ClassRef},beginning_lowercase} -> 
-	    categorize(S,object,ActArg,ClassRef);
+	    categorize(S, object, ActArg, ClassRef);
 	{{class,ClassRef},beginning_uppercase} ->
-	    categorize(S,object_set,ActArg,ClassRef);
-	_ ->
-	    [ActArg]
+	    categorize(S, object_set, ActArg, ClassRef)
     end;
-categorize_arg(S,FormalArg,ActualArg) ->
-    %% governor is absent => a type or a class
-    case FormalArg of
-	#'Externaltypereference'{type=Name} ->
-	    case is_class_name(Name) of
-		true ->
-		    categorize(S,class,ActualArg);
-		_ ->
-		    categorize(S,type,ActualArg)
-	    end;
-	FA ->
-	    throw({error,{unexpected_formal_argument,FA}})
-    end.
-
-governor_category(S,#type{def=Eref}) 
-  when is_record(Eref,'Externaltypereference') ->   
-    governor_category(S,Eref);
-governor_category(_S,#type{}) ->
+categorize_arg(_S, _FormalArg, ActualArg) ->
+    %% Governor is absent -- must be a type or a class. We have already
+    %% checked that the FormalArg begins with an uppercase letter.
+    categorize(ActualArg).
+
+%% governor_category(S, Item) -> type | {class,#'Externaltypereference'{}}
+%%  Determine whether Item is a type or a class.
+governor_category(S, #type{def=#'Externaltypereference'{}=Eref}) ->
+    governor_category(S, Eref);
+governor_category(_S, #type{}) ->
     type;
-governor_category(S,Ref) when is_record(Ref,'Externaltypereference') ->
-    case is_class(S,Ref) of
-	true ->
-	    {class,Ref};
-	_ ->
+governor_category(S, #'Externaltypereference'{}=Ref) ->
+    case get_class_def(S, Ref) of
+	#classdef{pos=Pos,module=Mod,name=Name} ->
+	    {class,#'Externaltypereference'{pos=Pos,module=Mod,type=Name}};
+	none ->
 	    type
-    end;
-governor_category(_,Class) 
-  when Class == 'TYPE-IDENTIFIER'; Class == 'ABSTRACT-SYNTAX' ->
-    class.
-%% governor_category(_,_) ->
-%%     absent.
+    end.
 
 %% parameter_name_style(Param,Data) -> Result
 %% gets the Parameter and the name of the Data and if it exists tells
 %% whether it begins with a lowercase letter or is partly or entirely
 %% spelled with uppercase letters. Otherwise returns undefined
 %%
-parameter_name_style(_,#'Externaltypereference'{type=Name}) ->
-    name_category(Name);
-parameter_name_style(_,#'Externalvaluereference'{value=Name}) ->
-    name_category(Name);
-parameter_name_style(_,{valueset,_}) ->
-    %% It is a object set or value set
+parameter_name_style(#'Externaltypereference'{}) ->
     beginning_uppercase;
-parameter_name_style(#'Externalvaluereference'{},_) ->
-    beginning_lowercase;
-parameter_name_style(#'Externaltypereference'{type=Name},_) ->
-    name_category(Name);
-parameter_name_style(_,_) ->
-    undefined.
-
-name_category(Atom) when is_atom(Atom) ->
-    name_category(atom_to_list(Atom));
-name_category([H|T]) ->
-    case is_lowercase(H) of
-	true ->
-	    beginning_lowercase;
-	_ ->
-	    case is_class_name(T) of
-		true ->
-		    entirely_uppercase;
-		_ ->
-		    beginning_uppercase
-	    end
-    end;
-name_category(_) ->
-    undefined.
+parameter_name_style(#'Externalvaluereference'{}) ->
+    beginning_lowercase.
 
 is_lowercase(X) when X >= $A,X =< $W ->
     false;
 is_lowercase(_) ->
     true.
-
-is_class_name(Name) when is_atom(Name) ->
-    is_class_name(atom_to_list(Name));
-is_class_name(Name) ->
-    case [X||X <- Name, X >= $a,X =< $w] of
-	[] ->
-	    true;
-	_ ->
-	    false
-    end.
 		
-%% categorize(S,Category,Parameter) -> CategorizedParameter
+%% categorize(Parameter) -> CategorizedParameter
 %% If Parameter has an abstract syntax of another category than
 %% Category, transform it to a known syntax.
-categorize(_S,type,{object,_,Type}) ->
+categorize({object,_,Type}) ->
     %% One example of this case is an object with a parameterized type
     %% having a locally defined type as parameter.
     Def = fun(D = #type{}) ->
@@ -3709,11 +3672,12 @@ categorize(_S,type,{object,_,Type}) ->
 		  D
 	  end,
     [Def(X)||X<-Type];
-categorize(_S,type,Def) when is_record(Def,type) ->
+categorize(#type{}=Def) ->
     [#typedef{name = new_reference_name("type_argument"),
 	      typespec = Def#type{inlined=yes}}];
-categorize(_,_,Def) ->
+categorize(Def) ->
     [Def].
+
 categorize(S,object_set,Def,ClassRef) ->
     NewObjSetSpec = 
 	check_object(S,Def,#'ObjectSet'{class = ClassRef,
@@ -4546,55 +4510,43 @@ check_reference(S,#'Externaltypereference'{pos=Pos,module=Emod,type=Name}) ->
 	    #'Externaltypereference'{pos=Pos,module=ModName,type=Name}
     end.
 
+get_referenced_type(S, T) ->
+    case do_get_referenced_type(S, T) of
+	{_,#type{def=#'Externaltypereference'{}=ERef}} ->
+	    get_referenced_type(S, ERef);
+	{_,#type{def=#'Externalvaluereference'{}=VRef}} ->
+	    get_referenced_type(S, VRef);
+	{_,_}=Res ->
+	    Res
+    end.
+
+do_get_referenced_type(#state{parameters=Ps}=S, T0) ->
+    case match_parameters(S, T0, Ps) of
+	T0 ->
+	    do_get_ref_type_1(S, T0);
+	T ->
+	    do_get_referenced_type(S, T)
+    end.
 
-get_referenced_type(S,Ext) when is_record(Ext,'Externaltypereference') ->
-    case match_parameters(S,Ext, S#state.parameters) of
-	Ext -> 
-	    #'Externaltypereference'{pos=Pos,module=Emod,type=Etype} = Ext,
-	    case S#state.mname of
-		Emod -> % a local reference in this module
-		    get_referenced1(S,Emod,Etype,Pos);
-		_ ->% always when multi file compiling
-		    case lists:member(Emod,S#state.inputmodules) of
-			true ->
-			    get_referenced1(S,Emod,Etype,Pos);
-			false ->
-			    get_referenced(S,Emod,Etype,Pos)
-		    end
-	    end;
-	ERef = #'Externaltypereference'{} ->
-	    get_referenced_type(S,ERef);
-	Other ->
-	    {undefined,Other}
-    end;
-get_referenced_type(S=#state{mname=Emod},
-		    ERef=#'Externalvaluereference'{pos=P,module=Emod,
-						   value=Eval}) ->
-    case match_parameters(S,ERef,S#state.parameters) of
-	ERef ->
-	    get_referenced1(S,Emod,Eval,P);
-	OtherERef when is_record(OtherERef,'Externalvaluereference') ->
-	    get_referenced_type(S,OtherERef);
-	Value ->
-	    {Emod,Value}
-    end;
-get_referenced_type(S,ERef=#'Externalvaluereference'{pos=Pos,module=Emod,
-						value=Eval}) ->
-    case match_parameters(S,ERef,S#state.parameters) of
-	ERef ->
-	    case lists:member(Emod,S#state.inputmodules) of
-		true ->
-		    get_referenced1(S,Emod,Eval,Pos);
-		false ->
-		    get_referenced(S,Emod,Eval,Pos)
-	    end;
-	OtherERef  ->
-	    get_referenced_type(S,OtherERef)
-    end;
-get_referenced_type(S,#identifier{val=Name,pos=Pos}) ->
-    get_referenced1(S,undefined,Name,Pos);
-get_referenced_type(_S,Type) ->
-    {undefined,Type}.
+do_get_ref_type_1(S, #'Externaltypereference'{pos=P,
+					      module=M,
+					      type=T}) ->
+    do_get_ref_type_2(S, P, M, T);
+do_get_ref_type_1(S, #'Externalvaluereference'{pos=P,
+					       module=M,
+					       value=V}) ->
+    do_get_ref_type_2(S, P, M, V);
+do_get_ref_type_1(_, T) ->
+    {undefined,T}.
+
+do_get_ref_type_2(#state{mname=Current,inputmodules=Modules}=S,
+		  Pos, M, T) ->
+    case M =:= Current orelse lists:member(M, Modules) of
+	true ->
+	    get_referenced1(S, M, T, Pos);
+	false ->
+	    get_referenced(S, M, T, Pos)
+    end.
 
 %% get_referenced/3
 %% The referenced entity Ename may in case of an imported parameterized
@@ -6631,6 +6583,8 @@ merge_tags2([T1= #tag{type='IMPLICIT'}, T2 |Rest], Acc) ->
     merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
 merge_tags2([T1= #tag{type={default,'IMPLICIT'}}, T2 |Rest], Acc) ->
     merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
+merge_tags2([T1= #tag{type={default,'AUTOMATIC'}}, T2 |Rest], Acc) ->
+    merge_tags2([T1#tag{type=T2#tag.type, form=T2#tag.form}|Rest],Acc);
 merge_tags2([H|T],Acc) ->
     merge_tags2(T, [H|Acc]);
 merge_tags2([], Acc) ->
@@ -6760,6 +6714,8 @@ format_error({illegal_instance_of,Class}) ->
 		  [Class]);
 format_error(illegal_octet_string_value) ->
     "expecting a bstring or an hstring as value for an OCTET STRING";
+format_error({illegal_typereference,Name}) ->
+    io_lib:format("'~p' is used as a typereference, but does not start with an uppercase letter", [Name]);
 format_error({invalid_fields,Fields,Obj}) ->
     io_lib:format("invalid ~s in ~p", [format_fields(Fields),Obj]);
 format_error({invalid_bit_number,Bit}) ->
@@ -7006,7 +6962,7 @@ include_default_class1(_,[]) ->
 include_default_class1(Module,[{Name,TS}|Rest]) ->
     case asn1_db:dbget(Module,Name) of
 	undefined ->
-	    C = #classdef{checked=true,name=Name,
+	    C = #classdef{checked=true,module=Module,name=Name,
 			  typespec=TS},
 	    asn1_db:dbput(Module,Name,C);
 	_ -> ok
diff --git a/lib/asn1/src/asn1ct_parser2.erl b/lib/asn1/src/asn1ct_parser2.erl
index 283616b157..3891fce8d3 100644
--- a/lib/asn1/src/asn1ct_parser2.erl
+++ b/lib/asn1/src/asn1ct_parser2.erl
@@ -25,7 +25,8 @@
 
 %% Only used internally within this module.
 -record(typereference, {pos,val}).
--record(constraint,{c,e}).
+-record(constraint, {c,e}).
+-record(identifier, {pos,val}).
 
 %% parse all types in module
 parse(Tokens) ->
@@ -112,6 +113,9 @@ parse_ModuleDefinition(Tokens) ->
     
 parse_Exports([{'EXPORTS',_L1},{';',_L2}|Rest]) ->
     {{exports,[]},Rest};
+parse_Exports([{'EXPORTS',_},{'ALL',_},{';',_}|Rest]) ->
+    %% Same as no exports definition.
+    {{exports,all},Rest};
 parse_Exports([{'EXPORTS',_L1}|Rest]) ->
     {SymbolList,Rest2} = parse_SymbolList(Rest),
     case Rest2 of
@@ -1037,10 +1041,6 @@ parse_DefinedObjectClass([{typereference,_,_ModName},{'.',_},Tr={typereference,_
 parse_DefinedObjectClass([Tr={typereference,_,_ObjClName}|Rest]) ->
 %    {{objectclassname,tref2Exttref(Tr)},Rest};
     {tref2Exttref(Tr),Rest};
-parse_DefinedObjectClass([{'TYPE-IDENTIFIER',_}|Rest]) ->
-    {'TYPE-IDENTIFIER',Rest};
-parse_DefinedObjectClass([{'ABSTRACT-SYNTAX',_}|Rest]) ->
-    {'ABSTRACT-SYNTAX',Rest};
 parse_DefinedObjectClass(Tokens) ->
     throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
 		       [got,get_token(hd(Tokens)),expected,
@@ -1051,7 +1051,8 @@ parse_DefinedObjectClass(Tokens) ->
 
 parse_ObjectClassAssignment([{typereference,L1,ObjClName},{'::=',_}|Rest]) ->
     {Type,Rest2} = parse_ObjectClass(Rest),
-    {#classdef{pos=L1,name=ObjClName,typespec=Type},Rest2};
+    {#classdef{pos=L1,name=ObjClName,module=resolve_module(Type),
+	       typespec=Type},Rest2};
 parse_ObjectClassAssignment(Tokens) ->
     throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module),
 				  [got,get_token(hd(Tokens)),expected,
@@ -2134,8 +2135,7 @@ parse_ParameterizedObjectSetAssignment(Tokens) ->
 %% Parameter = {Governor,Reference} | Reference
 %% Governor = Type | DefinedObjectClass
 %% Type = #type{}
-%% DefinedObjectClass = #'Externaltypereference'{} | 
-%%                      'ABSTRACT-SYNTAX' | 'TYPE-IDENTIFIER'
+%% DefinedObjectClass = #'Externaltypereference'{}
 %% Reference = #'Externaltypereference'{} | #'Externalvaluereference'{}
 parse_ParameterList([{'{',_}|Rest]) ->
     parse_ParameterList(Rest,[]);
@@ -2863,13 +2863,14 @@ parse_SequenceValue(Tokens) ->
     throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module),
 		       [got,get_token(hd(Tokens)),expected,'{']}}).
 
-parse_SequenceValue([{identifier,_,IdName}|Rest],Acc) ->
+parse_SequenceValue([{identifier,Pos,IdName}|Rest],Acc) ->
     {Value,Rest2} = parse_Value(Rest),
+    SeqTag = #seqtag{pos=Pos,module=get(asn1_module),val=IdName},
     case Rest2 of
 	[{',',_}|Rest3] ->
-	    parse_SequenceValue(Rest3,[{IdName,Value}|Acc]);
+	    parse_SequenceValue(Rest3, [{SeqTag,Value}|Acc]);
 	[{'}',_}|Rest3] ->
-	    {lists:reverse([{IdName,Value}|Acc]),Rest3};
+	    {lists:reverse(Acc, [{SeqTag,Value}]),Rest3};
 	_ ->
 	    throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module),
 			       [got,get_token(hd(Rest2)),expected,'}']}})
diff --git a/lib/asn1/src/asn1ct_tok.erl b/lib/asn1/src/asn1ct_tok.erl
index 33f4379173..8687ed955c 100644
--- a/lib/asn1/src/asn1ct_tok.erl
+++ b/lib/asn1/src/asn1ct_tok.erl
@@ -309,7 +309,6 @@ check_hex(_) ->
 %% returns rstrtype if A is a reserved word in the group 
 %% 	RestrictedCharacterStringType
 reserved_word('ABSENT') -> true;
-%reserved_word('ABSTRACT-SYNTAX') -> true; % impl as predef item
 reserved_word('ALL') -> true;
 reserved_word('ANY') -> true;
 reserved_word('APPLICATION') -> true;
@@ -380,7 +379,6 @@ reserved_word('T61String') -> rstrtype;
 reserved_word('TAGS') -> true;
 reserved_word('TeletexString') -> rstrtype;
 reserved_word('TRUE') -> true;
-%% reserved_word('TYPE-IDENTIFIER') -> true; % impl as predef item
 reserved_word('UNION') -> true;
 reserved_word('UNIQUE') -> true;
 reserved_word('UNIVERSAL') -> true;
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 11d1b82fb4..432197eec0 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -60,7 +60,8 @@ groups() ->
      {ber, Parallel,
       [ber_choiceinseq,
        % Uses 'SOpttest'
-       ber_optional]},
+       ber_optional,
+       tagdefault_automatic]},
 
      {app_test, [], [{asn1_app_test, all}]},
 
@@ -134,14 +135,13 @@ groups() ->
        testChoiceIndefinite,
        per_open_type,
        testInfObjectClass,
-       testParameterizedInfObj,
+       testParam,
        testFragmented,
        testMergeCompile,
        testobj,
        testDeepTConstr,
        testExport,
        testImport,
-       testParamBasic,
        testDER,
        testDEFAULT,
        testMvrasn6,
@@ -520,12 +520,6 @@ testSetDefault(Config, Rule, Opts) ->
     asn1_test_lib:compile("SetDefault", Config, [Rule|Opts]),
     testSetDefault:main(Rule).
 
-testParamBasic(Config) ->
-    test(Config, fun testParamBasic/3, [ber,{ber,[der]},per,uper]).
-testParamBasic(Config, Rule, Opts) ->
-    asn1_test_lib:compile("ParamBasic", Config, [Rule|Opts]),
-    testParamBasic:main(Rule).
-
 testSetOptional(Config) -> test(Config, fun testSetOptional/3).
 testSetOptional(Config, Rule, Opts) ->
     asn1_test_lib:compile("SetOptional", Config, [Rule|Opts]),
@@ -666,6 +660,19 @@ ber_optional(Config, Rule, Opts) ->
               {'C', asn1_NOVALUE, 111, asn1_NOVALUE}},
     asn1_test_lib:roundtrip('SOpttest', 'S', V).
 
+tagdefault_automatic(Config) ->
+    test(Config, fun tagdefault_automatic/3, [ber]).
+tagdefault_automatic(Config, Rule, Opts) ->
+    asn1_test_lib:compile("TAGDEFAULT-AUTOMATIC", Config, [Rule|Opts]),
+    << 48,8,128,2,100,101,129,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Tagged', {'Tagged', << 100,101 >>, << 110,111 >>}),
+    << 48,8,128,2,100,101,129,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Untagged', {'Untagged', << 100,101 >>, << 110,111 >>}),
+    << 48,8,4,2,100,101,130,2,110,111 >> =
+	asn1_test_lib:roundtrip_enc('TAGDEFAULT-AUTOMATIC', 'Mixed', {'Mixed', << 100,101 >>, << 110,111 >>}),
+
+    ok.
+
 %% records used by test-case default
 -record('Def1', {bool0,
                  bool1 = asn1_DEFAULT,
@@ -758,11 +765,12 @@ testInfObjectClass(Config, Rule, Opts) ->
     testInfObjectClass:main(Rule),
     testInfObj:main(Rule).
 
-testParameterizedInfObj(Config) ->
-    test(Config, fun testParameterizedInfObj/3).
-testParameterizedInfObj(Config, Rule, Opts) ->
-    Files = ["Param","Param2"],
+testParam(Config) ->
+    test(Config, fun testParam/3, [ber,{ber,[der]},per,uper]).
+testParam(Config, Rule, Opts) ->
+    Files = ["ParamBasic","Param","Param2"],
     asn1_test_lib:compile_all(Files, Config, [Rule|Opts]),
+    testParamBasic:main(Rule),
     testParameterizedInfObj:main(Config, Rule),
     asn1_test_lib:compile("Param", Config,
 			  [legacy_erlang_types,Rule|Opts]),
diff --git a/lib/asn1/test/asn1_SUITE_data/Constructed.asn b/lib/asn1/test/asn1_SUITE_data/Constructed.asn
index 09a66d0c0d..bd49741726 100644
--- a/lib/asn1/test/asn1_SUITE_data/Constructed.asn
+++ b/lib/asn1/test/asn1_SUITE_data/Constructed.asn
@@ -1,6 +1,3 @@
-
-
-
 Constructed DEFINITIONS ::=
 BEGIN
 
@@ -20,4 +17,7 @@ C ::= CHOICE {
 S3 ::= SEQUENCE {i INTEGER}
 
 S3ext ::= SEQUENCE {i INTEGER, ...}
+
+OS ::= OCTET STRING
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1 b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
index c8145bad63..e279a180c1 100644
--- a/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ContextSwitchingTypes.asn1
@@ -21,6 +21,10 @@ val3-T T ::= {identification context-negotiation:{presentation-context-id 12,
 						transfer-syntax {1 2 3}}, 
 	    data-value '123'H}
 
+val4-T T ::= {identification presentation-context-id:42,
+              data-value-descriptor "FooBar",
+	      data-value '123'H}
+
 -- EMBEDDED PDV type 
 
 EP ::= EMBEDDED PDV
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObj.asn b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
index 880e81c3b1..719119f418 100644
--- a/lib/asn1/test/asn1_SUITE_data/InfObj.asn
+++ b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
@@ -255,6 +255,51 @@ Multiple-Optionals ::= SEQUENCE {
    t3 [2] MULTIPLE-OPTIONALS.&T3 ({Multiple-Optionals-Set}{@id}) OPTIONAL
 }
 
+-- Test different ways of constructing object sets.
+
+OBJECT-SET-TEST ::= CLASS {
+    &id INTEGER UNIQUE,
+    &Type
+} WITH SYNTAX {
+    &id IS &Type
+}
+
+ObjectSetTest{OBJECT-SET-TEST:ObjectSet} ::=
+  SEQUENCE {
+     id   OBJECT-SET-TEST.&id   ({ObjectSet}),
+     type OBJECT-SET-TEST.&Type ({ObjectSet}{@id})
+  }
+
+ost1 OBJECT-SET-TEST ::= { 1 IS BIT STRING }
+ost2 OBJECT-SET-TEST ::= { 2 IS OCTET STRING }
+ost3 OBJECT-SET-TEST ::= { 3 IS ENUMERATED {donald,scrooge} }
+ost4 OBJECT-SET-TEST ::= { 4 IS BOOLEAN }
+ost5 OBJECT-SET-TEST ::= { 5 IS INTEGER (0..15) }
+
+Ost12    OBJECT-SET-TEST ::= { ost1 | ost2 }
+Ost123   OBJECT-SET-TEST ::= { ost3 | Ost12 }
+Ost1234  OBJECT-SET-TEST ::= { Ost123 | ost4 }
+Ost45    OBJECT-SET-TEST ::= { ost4 | ost5 }
+Ost12345 OBJECT-SET-TEST ::= { Ost123 | Ost45 }
+
+OstSeq12 ::= ObjectSetTest{ {Ost12} }
+OstSeq123 ::= ObjectSetTest{ {Ost123} }
+OstSeq1234 ::= ObjectSetTest{ {Ost1234} }
+OstSeq45 ::= ObjectSetTest{ {Ost45} }
+OstSeq12345 ::= ObjectSetTest{ {Ost12345} }
+
+ExOst12    OBJECT-SET-TEST ::= { ost1, ..., ost2 }
+ExOst123   OBJECT-SET-TEST ::= { ost3, ..., ExOst12 }
+--ExOst1234  OBJECT-SET-TEST ::= { ExOst123, ..., ost4 }
+ExOst45    OBJECT-SET-TEST ::= { ost4, ..., ost5 }
+ExOst12345 OBJECT-SET-TEST ::= { ExOst123, ..., ExOst45 }
+
+ExOstSeq12 ::= ObjectSetTest{ {ExOst12} }
+ExOstSeq123 ::= ObjectSetTest{ {ExOst123} }
+--ExOstSeq1234 ::= ObjectSetTest{ {ExOst1234} }
+ExOstSeq45 ::= ObjectSetTest{ {ExOst45} }
+ExOstSeq12345 ::= ObjectSetTest{ {ExOst12345} }
+
 END
 
 
diff --git a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
index 491bdf8956..68fc782f33 100644
--- a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1
@@ -20,4 +20,26 @@ T21 ::= General2{PrintableString}
 
 T22 ::= General2{BIT STRING}
 
+
+--
+-- Test a class parameter that is the governor for another parameter.
+--
+
+AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::=
+  SEQUENCE {
+     algorithm  ALGORITHM-TYPE.&id   ({AlgorithmSet}),
+     type       ALGORITHM-TYPE.&Type ({AlgorithmSet}{@algorithm})
+  }
+
+AnAlgorithm ::= AlgorithmIdentifier{ SIGNATURE-ALGORITHM,
+	                             { {KEY 1 CONTAINING INTEGER} |
+				       {KEY 2 CONTAINING BOOLEAN} } }
+
+SIGNATURE-ALGORITHM ::= CLASS {
+    &id    INTEGER UNIQUE,
+    &Type
+} WITH SYNTAX {
+    KEY &id CONTAINING &Type
+}
+
 END
diff --git a/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn b/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn
new file mode 100644
index 0000000000..2fcba1f71e
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/TAGDEFAULT-AUTOMATIC.asn
@@ -0,0 +1,25 @@
+TAGDEFAULT-AUTOMATIC DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+EXPORTS
+	Tagged,
+	Untagged,
+	Mixed
+;
+
+Tagged ::= SEQUENCE {
+	o0	[0]	OCTET STRING,
+	o1	[1]	OCTET STRING
+}
+
+Untagged ::= SEQUENCE {
+	o0		OCTET STRING,
+	o1		OCTET STRING
+}
+
+Mixed ::= SEQUENCE {
+	o0		OCTET STRING,
+	o2	[2]	OCTET STRING
+}
+
+END
diff --git a/lib/asn1/test/asn1_test_lib.erl b/lib/asn1/test/asn1_test_lib.erl
index 06e9b2c093..da07cd1118 100644
--- a/lib/asn1/test/asn1_test_lib.erl
+++ b/lib/asn1/test/asn1_test_lib.erl
@@ -112,6 +112,7 @@ roundtrip(Mod, Type, Value) ->
 roundtrip(Mod, Type, Value, ExpectedValue) ->
     {ok,Encoded} = Mod:encode(Type, Value),
     {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+    test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
     ok.
 
 roundtrip_enc(Mod, Type, Value) ->
@@ -120,6 +121,7 @@ roundtrip_enc(Mod, Type, Value) ->
 roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
     {ok,Encoded} = Mod:encode(Type, Value),
     {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+    test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
     Encoded.
 
 %%%
@@ -129,3 +131,52 @@ roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
 hex2num(C) when $0 =< C, C =< $9 -> C - $0;
 hex2num(C) when $A =< C, C =< $F -> C - $A + 10;
 hex2num(C) when $a =< C, C =< $f -> C - $a + 10.
+
+test_ber_indefinite(Mod, Type, Encoded, ExpectedValue) ->
+    case Mod:encoding_rule() of
+	ber ->
+	    Indefinite = iolist_to_binary(ber_indefinite(Encoded)),
+	    {ok,ExpectedValue} = Mod:decode(Type, Indefinite);
+	_ ->
+	    ok
+    end.
+
+%% Rewrite all definite lengths for constructed values to an
+%% indefinite length.
+ber_indefinite(Bin0) ->
+    case ber_get_tag(Bin0) of
+	done ->
+	    [];
+	primitive ->
+	    Bin0;
+	{constructed,Tag,Bin1} ->
+	    {Len,Bin2} = ber_get_len(Bin1),
+	    <<Val0:Len/binary,Bin/binary>> = Bin2,
+	    Val = iolist_to_binary(ber_indefinite(Val0)),
+	    [<<Tag/binary,16#80,Val/binary,0,0>>|ber_indefinite(Bin)]
+    end.
+
+ber_get_tag(<<>>) ->
+    done;
+ber_get_tag(<<_:2,0:1,_:5,_/binary>>) ->
+    primitive;
+ber_get_tag(<<_:2,1:1,_:5,_/binary>>=Bin0) ->
+    TagLen = ber_tag_length(Bin0),
+    <<Tag:TagLen/binary,Bin/binary>> = Bin0,
+    {constructed,Tag,Bin}.
+
+ber_tag_length(<<_:3,2#11111:5,T/binary>>) ->
+    ber_tag_length_1(T, 1);
+ber_tag_length(_) ->
+    1.
+
+ber_tag_length_1(<<1:1,_:7,T/binary>>, N) ->
+    ber_tag_length_1(T, N+1);
+ber_tag_length_1(<<0:1,_:7,_/binary>>, N) ->
+    N+1.
+
+ber_get_len(<<0:1,L:7,T/binary>>) ->
+    {L,T};
+ber_get_len(<<1:1,Octets:7,T0/binary>>) ->
+    <<L:Octets/unit:8,T/binary>> = T0,
+    {L,T}.
diff --git a/lib/asn1/test/ber_decode_error.erl b/lib/asn1/test/ber_decode_error.erl
index 8be92292ee..ef11717c45 100644
--- a/lib/asn1/test/ber_decode_error.erl
+++ b/lib/asn1/test/ber_decode_error.erl
@@ -51,4 +51,22 @@ run([]) ->
     {error,{asn1,{invalid_value,_}}} =
 	(catch 'Constructed':decode('I', <<8,7>>)),
 
+    %% Short indefinite length. Make sure that the decoder doesn't look
+    %% beyond the end of binary when looking for a 0,0 terminator.
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 3))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 2))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 6))),
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 5))),
+
+    %% A primitive must not be encoded with an indefinite length.
+    {error,{asn1,{invalid_length,_}}} =
+	(catch 'Constructed':decode('OS', <<4,128,4,3,97,98,99,0,0>>)),
     ok.
+
+sub(Bin, Bytes) ->
+    <<B:Bytes/binary,_/binary>> = Bin,
+    B.
diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl
index 8a0414708d..1edd60f7c8 100644
--- a/lib/asn1/test/error_SUITE.erl
+++ b/lib/asn1/test/error_SUITE.erl
@@ -20,7 +20,8 @@
 -module(error_SUITE).
 -export([suite/0,all/0,groups/0,
 	 already_defined/1,bitstrings/1,enumerated/1,
-	 imports/1,instance_of/1,integers/1,objects/1,values/1]).
+	 imports/1,instance_of/1,integers/1,objects/1,
+	 parameterization/1,values/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -38,6 +39,7 @@ groups() ->
        instance_of,
        integers,
        objects,
+       parameterization,
        values]}].
 
 parallel() ->
@@ -219,6 +221,19 @@ objects(Config) ->
     } = run(P, Config),
     ok.
 
+parameterization(Config) ->
+    M = 'Parameterization',
+    P = {M,
+	 <<"Parameterization DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n"
+	   "  NotUppercase{lowercase} ::= INTEGER (lowercase)\n"
+	   "END\n">>},
+    {error,
+     [{structured_error,{'Parameterization',2},asn1ct_check,
+       {illegal_typereference,lowercase}}
+      ]
+     } = run(P, Config),
+    ok.
+
 values(Config) ->
     M = 'Values',
     P = {M,
diff --git a/lib/asn1/test/testContextSwitchingTypes.erl b/lib/asn1/test/testContextSwitchingTypes.erl
index bdd6883dac..61d1fbdd69 100644
--- a/lib/asn1/test/testContextSwitchingTypes.erl
+++ b/lib/asn1/test/testContextSwitchingTypes.erl
@@ -24,11 +24,21 @@
 -include_lib("test_server/include/test_server.hrl").
 
 test(Config) ->
-    ValT = 'ContextSwitchingTypes':'val1-T'(),
-    check_EXTERNAL(enc_dec('T', ValT)),
+    ValT_1 = 'ContextSwitchingTypes':'val1-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_1)),
+
+    ValT_2 = 'ContextSwitchingTypes':'val2-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_2)),
+
+    ValT_3 = 'ContextSwitchingTypes':'val3-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_3)),
+
+    ValT_4 = 'ContextSwitchingTypes':'val4-T'(),
+    check_EXTERNAL(enc_dec('T', ValT_4)),
 
     {ok,ValT2} = asn1ct:value('ContextSwitchingTypes', 'T',
 			      [{i,?config(case_dir, Config)}]),
+    io:format("ValT2 ~p~n",[ValT2]),
     check_EXTERNAL(enc_dec('T', ValT2)),
 
     ValEP = 'ContextSwitchingTypes':'val1-EP'(),
diff --git a/lib/asn1/test/testInfObj.erl b/lib/asn1/test/testInfObj.erl
index 311595cfda..37c134b1b9 100644
--- a/lib/asn1/test/testInfObj.erl
+++ b/lib/asn1/test/testInfObj.erl
@@ -118,7 +118,41 @@ main(_Erule) ->
     roundtrip('InfObj', 'Multiple-Optionals',
 	      {'Multiple-Optionals',1,42,true,asn1_NOVALUE}),
     roundtrip('InfObj', 'Multiple-Optionals',
-	      {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}).
+	      {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}),
+
+    test_objset('OstSeq12', [1,2]),
+    test_objset('OstSeq123', [1,2,3]),
+    test_objset('OstSeq1234', [1,2,3,4]),
+    test_objset('OstSeq45', [4,5]),
+    test_objset('OstSeq12345', [1,2,3,4,5]),
+
+    test_objset('ExOstSeq12', [1,2]),
+    test_objset('ExOstSeq123', [1,2,3]),
+    %%test_objset('ExOstSeq1234', [1,2,3,4]),
+    test_objset('ExOstSeq45', [4,5]),
+    test_objset('ExOstSeq12345', [1,2,3,4,5]),
+
+    ok.
+
+test_objset(Type, Keys) ->
+    _ = [test_object(Type, Key) || Key <- Keys],
+    _ = [(catch test_object(Type, Key)) ||
+	    Key <- lists:seq(1, 5) -- Keys],
+    ok.
+
+test_object(T, 1) ->
+    roundtrip('InfObj', T, {T,1,<<42:7>>});
+test_object(T, 2) ->
+    roundtrip('InfObj', T, {T,2,<<"abc">>});
+test_object(T, 3) ->
+    roundtrip('InfObj', T, {T,3,donald}),
+    roundtrip('InfObj', T, {T,3,scrooge});
+test_object(T, 4) ->
+    roundtrip('InfObj', T, {T,4,true}),
+    roundtrip('InfObj', T, {T,4,false});
+test_object(T, 5) ->
+    roundtrip('InfObj', T, {T,5,0}),
+    roundtrip('InfObj', T, {T,5,15}).
 
 roundtrip(M, T, V) ->
     asn1_test_lib:roundtrip(M, T, V).
diff --git a/lib/asn1/test/testParamBasic.erl b/lib/asn1/test/testParamBasic.erl
index 3db89ca174..39f7947e8d 100644
--- a/lib/asn1/test/testParamBasic.erl
+++ b/lib/asn1/test/testParamBasic.erl
@@ -43,6 +43,9 @@ main(Rules) ->
 			      #'T12'{number=11,string = <<10:4>>});
 	_ -> ok
     end,
+    roundtrip('AnAlgorithm', {'AnAlgorithm',1,42}),
+    roundtrip('AnAlgorithm', {'AnAlgorithm',2,true}),
+    roundtrip('AnAlgorithm', {'AnAlgorithm',2,false}),
     ok.
 
 roundtrip(Type, Value) ->
diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk
index 1f16f31f6b..daaf26a17f 100644
--- a/lib/asn1/vsn.mk
+++ b/lib/asn1/vsn.mk
@@ -1,2 +1,2 @@
 #next version number to use is 2.0
-ASN1_VSN = 3.0
+ASN1_VSN = 3.0.3
diff --git a/lib/common_test/doc/src/Makefile b/lib/common_test/doc/src/Makefile
index 99161ce68a..57233a7f6c 100644
--- a/lib/common_test/doc/src/Makefile
+++ b/lib/common_test/doc/src/Makefile
@@ -47,6 +47,7 @@ CT_MODULES = \
 	ct_snmp \
 	unix_telnet \
 	ct_slave \
+	ct_property_test \
 	ct_netconfc
 
 CT_XML_FILES = $(CT_MODULES:=.xml)
diff --git a/lib/common_test/doc/src/ct_master_chapter.xml b/lib/common_test/doc/src/ct_master_chapter.xml
index 37a0805055..adfe79e41a 100644
--- a/lib/common_test/doc/src/ct_master_chapter.xml
+++ b/lib/common_test/doc/src/ct_master_chapter.xml
@@ -198,7 +198,7 @@
   <section>
     <title>Automatic startup of test target nodes</title>
     <marker id="ct_slave"></marker>
-    <p>Is is possible to automatically start, and perform initial actions, on
+    <p>It is possible to automatically start, and perform initial actions, on
       test target nodes by using the test specification term <c>init</c>.</p>
     <p>Currently, two sub-terms are supported, <c>node_start</c> and <c>eval</c>.</p>
     <p>Example:</p>
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index ddfeb0964b..94738d2eff 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -32,6 +32,207 @@
     <file>notes.xml</file>
     </header>
 
+<section><title>Common_Test 1.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The source code to html code generator in Test Server
+	    (and Common Test) would fail to generate anchors in the
+	    html code for functions with non-expandable macros,
+	    resulting in bad html links to such functions. This
+	    correction lets the code generator ignore macros that
+	    can't be expanded (i.e. not pre-process them), so that
+	    correct anchors will always be produced.</p>
+          <p>
+	    Own Id: OTP-11766 Aux Id: seq12556 </p>
+        </item>
+        <item>
+          <p>
+	    OTP-11971 erroneously changed the handling of relative
+	    paths (import/export files) specified in the cover spec
+	    file. This is now corrected so these are expected to be
+	    relative to the directory where the cover spec file
+	    itself is stored.</p>
+          <p>
+	    Own Id: OTP-12031</p>
+        </item>
+        <item>
+          <p>
+	    Common Test would sometimes crash while trying to print
+	    large amounts of SASL reports to log on a computer with a
+	    slow file system. This problem (due to an error in IO
+	    message buffering in ct_logs) has been fixed.</p>
+          <p>
+	    Own Id: OTP-12159</p>
+        </item>
+        <item>
+          <p>
+	    The common_test telnet client, ct_telnet and friends, had
+	    some unstable test cases. Some of these were caused by
+	    the unix_telnet callback sending an extra newline after
+	    sending the password. This caused the sever to send an
+	    extra prompt back which confused the tests. The extra
+	    newline is no longer sent.</p>
+          <p>
+	    Also, debug printouts and logging from the telnet client
+	    is improved, and some test cases are slightly modified in
+	    order to stabilize the test.</p>
+          <p>
+	    Own Id: OTP-12329</p>
+        </item>
+        <item>
+          <p>
+	    ct_netconfc did not expect the return value
+	    {error,timeout} from ssh_connection:subsystem/4. This has
+	    been corrected.</p>
+          <p>
+	    Own Id: OTP-12334</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A new option, <c>{newline,boolean()}</c> is added to all
+	    functions in <c>ct_telnet</c> that send data (command
+	    strings) to the telnet server. By default,
+	    <c>ct_telnet</c> adds a newline to all command strings,
+	    and by setting the new option to <c>false</c> this
+	    behavior is turned off.</p>
+          <p>
+	    Own Id: OTP-12252 Aux Id: seq12730 </p>
+        </item>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.8.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Ticket OTP-11971 introduced a runtime dependency towards
+	    test_server-3.7.1, since the interface between
+	    test_server and common_test was changed. Erroneously, the
+	    common_test.app file was not updated according to this.
+	    This has now been corrected.</p>
+          <p>
+	    Own Id: OTP-12037</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.8.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Substrings in long telnet messages would sometimes get
+	    wrongly reversed. This error has been corrected.</p>
+          <p>
+	    Own Id: OTP-11871 Aux Id: seq12581 </p>
+        </item>
+        <item>
+          <p>
+	    The basic_html logging mode in Common Test (for
+	    compatibility with old browsers) generated HTML code with
+	    unbalanced tags. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-11917 Aux Id: seq12598 </p>
+        </item>
+        <item>
+          <p>
+	    The mechanism for running code cover analysis with
+	    common_test has been improved. Earlier, if a test run
+	    consisted of multiple tests, cover would be started and
+	    stopped for each test. This would give "intermediate"
+	    cover logs available from the "Coverage log" link on the
+	    test suite result pages. To accumulate cover data over
+	    all tests, the 'export' option had to be used in the
+	    cover spec file. This was not well documented, and the
+	    functionality was quite confusing.</p>
+          <p>
+	    Using the 'nodes' option in the cover spec file would
+	    fail when the test run consisted of multiple tests, since
+	    the specified nodes would only be included in the cover
+	    analysis of the first test.</p>
+          <p>
+	    The repeated compilation and analysis of the same modules
+	    was also very time consuming.</p>
+          <p>
+	    To overcome these problems, ct will now only cover
+	    compile and analyze modules once per test run, i.e. once
+	    for each cover spec file. The log file is available via a
+	    new button on the top level index page. The old "Coverage
+	    log" links on the test suite result pages still exist,
+	    but they all point to the same log containing the
+	    accumulated result.</p>
+          <p>
+	    Own Id: OTP-11971</p>
+        </item>
+        <item>
+          <p>
+	    If multiple tests would run simultaneously on different
+	    Erlang nodes, writing their logs to the same directory,
+	    then there would often be entries in the all_runs.html
+	    log file showing incomplete results (all zeroes) upon
+	    completion. This problem was caused by a bug in the
+	    Common Test log cache mechanism, which has been fixed.</p>
+          <p>
+	    Own Id: OTP-11988 Aux Id: seq12611 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Common_Test 1.8</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/common_test/doc/src/ref_man.xml b/lib/common_test/doc/src/ref_man.xml
index 2f5c892e60..c266b70d00 100644
--- a/lib/common_test/doc/src/ref_man.xml
+++ b/lib/common_test/doc/src/ref_man.xml
@@ -78,6 +78,7 @@
   <xi:include href="unix_telnet.xml"/>
   <xi:include href="ct_slave.xml"/>
   <xi:include href="ct_hooks.xml"/>
+  <xi:include href="ct_property_test.xml"/>
 </application>
 
 
diff --git a/lib/common_test/priv/auxdir/config.guess b/lib/common_test/priv/auxdir/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/common_test/priv/auxdir/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/common_test/priv/auxdir/config.sub b/lib/common_test/priv/auxdir/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/common_test/priv/auxdir/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/common_test/priv/auxdir/install-sh b/lib/common_test/priv/auxdir/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/common_test/priv/auxdir/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile
index 4600c0ad78..2723b066f0 100644
--- a/lib/common_test/src/Makefile
+++ b/lib/common_test/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2003-2013. All Rights Reserved.
+# Copyright Ericsson AB 2003-2014. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -74,7 +74,9 @@ MODULES= \
 	ct_netconfc \
 	ct_conn_log_h \
 	cth_conn_log \
-	ct_groups
+	ct_groups \
+	ct_property_test \
+	ct_release_test
 
 TARGET_MODULES= $(MODULES:%=$(EBIN)/%)
 BEAM_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
diff --git a/lib/common_test/src/common_test.app.src b/lib/common_test/src/common_test.app.src
index e28751fb59..580d5dbd7b 100644
--- a/lib/common_test/src/common_test.app.src
+++ b/lib/common_test/src/common_test.app.src
@@ -1,7 +1,7 @@
 % This is an -*- erlang -*- file.
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -64,7 +64,7 @@
   {applications, [kernel,stdlib]},
   {env, []},
   {runtime_dependencies,["xmerl-1.3.7","webtool-0.8.10","tools-2.6.14",
-			 "test_server-3.7","stdlib-2.0","ssh-3.0.1",
+			 "test_server-3.7.1","stdlib-2.0","ssh-3.0.1",
 			 "snmp-4.25.1","sasl-2.4","runtime_tools-1.8.14",
 			 "kernel-3.0","inets-5.10","erts-6.0",
 			 "debugger-4.0","crypto-3.3","compiler-5.0"]}]}.
diff --git a/lib/common_test/src/ct_cover.erl b/lib/common_test/src/ct_cover.erl
index cf2860ae25..c7f446dee9 100644
--- a/lib/common_test/src/ct_cover.erl
+++ b/lib/common_test/src/ct_cover.erl
@@ -128,20 +128,20 @@ get_spec(File) ->
     catch get_spec_test(File).
 
 get_spec_test(File) ->
-    FullName = filename:absname(File),
-    case filelib:is_file(FullName) of
+    Dir = filename:dirname(File), % always abs path in here, set in ct_run
+    case filelib:is_file(File) of
 	true ->
-	    case file:consult(FullName) of
+	    case file:consult(File) of
 		{ok,Terms} ->
 		    Import = 
 			case lists:keysearch(import, 1, Terms) of
 			    {value,{_,Imps=[S|_]}} when is_list(S) ->
 				ImpsFN = lists:map(fun(F) -> 
-							  filename:absname(F) 
+							  filename:absname(F,Dir)
 						  end, Imps),
 				test_files(ImpsFN, ImpsFN);
 			    {value,{_,Imp=[IC|_]}} when is_integer(IC) ->
-				ImpFN = filename:absname(Imp),
+				ImpFN = filename:absname(Imp,Dir),
 				test_files([ImpFN], [ImpFN]);
 			    _ -> 
 				[]
@@ -149,9 +149,9 @@ get_spec_test(File) ->
 		    Export = 
 			case lists:keysearch(export, 1, Terms) of
 			    {value,{_,Exp=[EC|_]}} when is_integer(EC) -> 
-				filename:absname(Exp);
+				filename:absname(Exp,Dir);
 			    {value,{_,[Exp]}} ->
-				filename:absname(Exp);
+				filename:absname(Exp,Dir);
 			    _ -> 
 				undefined
 			end,
@@ -179,7 +179,7 @@ get_spec_test(File) ->
 				    E;
 				[CoverSpec] ->
 				    CoverSpec1 = remove_excludes_and_dups(CoverSpec),
-				    {FullName,Nodes,Import,Export,CoverSpec1};
+				    {File,Nodes,Import,Export,CoverSpec1};
 				_ ->
 				    {error,multiple_apps_in_cover_spec}
 			    end;
@@ -190,7 +190,7 @@ get_spec_test(File) ->
 		    {error,{invalid_cover_spec,Error}}
 	    end;
 	false ->
-	    {error,{cant_read_cover_spec_file,FullName}}
+	    {error,{cant_read_cover_spec_file,File}}
     end.
 
 collect_apps([{level,Level}|Ts], Apps) ->
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index 43eabb18d5..7037cdca73 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -129,7 +129,13 @@ datestr_from_dirname([]) ->
 close(Info, StartDir) ->
     %% close executes on the ct_util process, not on the logger process
     %% so we need to use a local copy of the log cache data
-    LogCacheBin = make_last_run_index(),
+    LogCacheBin = 
+	case make_last_run_index() of
+	    {error,_} ->  % log server not responding
+		undefined;
+	    LCB ->
+		LCB
+	end,
     put(ct_log_cache,LogCacheBin),
     Cache2File = fun() ->
 			 case get(ct_log_cache) of
@@ -710,6 +716,7 @@ logger_loop(State) ->
 			end
 		end,
 	    if Importance >= (100-VLvl) ->
+		    CtLogFd = State#logger_state.ct_log_fd,
 		    case get_groupleader(Pid, GL, State) of
 			{tc_log,TCGL,TCGLs} ->
 			    case erlang:is_process_alive(TCGL) of
@@ -723,14 +730,15 @@ logger_loop(State) ->
 				    %% Group leader is dead, so write to the
 				    %% CtLog or unexpected_io log instead
 				    unexpected_io(Pid,Category,Importance,
-						  List,State),
+						  List,CtLogFd),
+
 				    logger_loop(State)			    
 			    end;
 			{ct_log,_Fd,TCGLs} ->
 			    %% If category is ct_internal then write
 			    %% to ct_log, else write to unexpected_io
 			    %% log
-			    unexpected_io(Pid,Category,Importance,List,State),
+			    unexpected_io(Pid,Category,Importance,List,CtLogFd),
 			    logger_loop(State#logger_state{
 					  tc_groupleaders = TCGLs})
 		    end;
@@ -803,16 +811,15 @@ logger_loop(State) ->
 	    ok
     end.
 
-create_io_fun(FromPid, State) ->
+create_io_fun(FromPid, CtLogFd) ->
     %% we have to build one io-list of all strings
     %% before printing, or other io printouts (made in
     %% parallel) may get printed between this header 
     %% and footer
-    Fd = State#logger_state.ct_log_fd,
     fun({Str,Args}, IoList) ->
 	    case catch io_lib:format(Str,Args) of
 		{'EXIT',_Reason} ->
-		    io:format(Fd, "Logging fails! Str: ~p, Args: ~p~n",
+		    io:format(CtLogFd, "Logging fails! Str: ~p, Args: ~p~n",
 			      [Str,Args]),
 		    %% stop the testcase, we need to see the fault
 		    exit(FromPid, {log_printout_error,Str,Args}),
@@ -827,28 +834,53 @@ create_io_fun(FromPid, State) ->
 print_to_log(sync, FromPid, Category, TCGL, List, State) ->
     %% in some situations (exceptions), the printout is made from the
     %% test server IO process and there's no valid group leader to send to
+    CtLogFd = State#logger_state.ct_log_fd,
     if FromPid /= TCGL ->
-	    IoFun = create_io_fun(FromPid, State),
+	    IoFun = create_io_fun(FromPid, CtLogFd),
 	    io:format(TCGL,"~ts", [lists:foldl(IoFun, [], List)]);
        true ->
-	    unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,State)
+	    unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,CtLogFd)
     end,
     State;
 
 print_to_log(async, FromPid, Category, TCGL, List, State) ->
     %% in some situations (exceptions), the printout is made from the
     %% test server IO process and there's no valid group leader to send to
+    CtLogFd = State#logger_state.ct_log_fd,
     Printer =
 	if FromPid /= TCGL ->
-		IoFun = create_io_fun(FromPid, State),
+		IoFun = create_io_fun(FromPid, CtLogFd),
 		fun() ->
 			test_server:permit_io(TCGL, self()),
-			io:format(TCGL, "~ts", [lists:foldl(IoFun, [], List)])
+
+			%% Since asynchronous io gets can get buffered if
+			%% the file system is slow, there is also a risk that
+			%% the group leader has terminated before we get to
+			%% the io:format(GL, ...) call. We check this and
+			%% print "expired" messages to the unexpected io
+			%% log instead (best we can do).
+
+			case erlang:is_process_alive(TCGL) of
+			    true ->
+				try io:format(TCGL, "~ts",
+					      [lists:foldl(IoFun,[],List)]) of
+				    _ -> ok
+				catch
+				    _:terminated ->
+					unexpected_io(FromPid, Category,
+						      ?MAX_IMPORTANCE,
+						      List, CtLogFd)
+				end;
+			    false ->
+				unexpected_io(FromPid, Category,
+					      ?MAX_IMPORTANCE,
+					      List, CtLogFd)
+			end
 		end;
 	   true ->
 		fun() ->
-			unexpected_io(FromPid,Category,?MAX_IMPORTANCE,
-				      List,State)
+			unexpected_io(FromPid, Category, ?MAX_IMPORTANCE,
+				      List, CtLogFd)
 		end
 	end,
     case State#logger_state.async_print_jobs of
@@ -3149,12 +3181,11 @@ html_encoding(latin1) ->
 html_encoding(utf8) ->
     "utf-8".
 
-unexpected_io(Pid,ct_internal,_Importance,List,State) ->
-    IoFun = create_io_fun(Pid,State),
-    io:format(State#logger_state.ct_log_fd, "~ts",
-	      [lists:foldl(IoFun, [], List)]);
-unexpected_io(Pid,_Category,_Importance,List,State) ->
-    IoFun = create_io_fun(Pid,State),
+unexpected_io(Pid,ct_internal,_Importance,List,CtLogFd) ->
+    IoFun = create_io_fun(Pid,CtLogFd),
+    io:format(CtLogFd, "~ts", [lists:foldl(IoFun, [], List)]);
+unexpected_io(Pid,_Category,_Importance,List,CtLogFd) ->
+    IoFun = create_io_fun(Pid,CtLogFd),
     Data = io_lib:format("~ts", [lists:foldl(IoFun, [], List)]),
     test_server_io:print_unexpected(Data),
     ok.
diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl
index a3861dc745..14ee55703f 100644
--- a/lib/common_test/src/ct_netconfc.erl
+++ b/lib/common_test/src/ct_netconfc.erl
@@ -190,6 +190,7 @@
 	 get_config/4,
 	 edit_config/3,
 	 edit_config/4,
+	 edit_config/5,
 	 delete_config/2,
 	 delete_config/3,
 	 copy_config/3,
@@ -678,15 +679,39 @@ get_config(Client, Source, Filter, Timeout) ->
 
 %%----------------------------------------------------------------------
 %% @spec edit_config(Client, Target, Config) -> Result
-%% @equiv edit_config(Client, Target, Config, infinity)
+%% @equiv edit_config(Client, Target, Config, [], infinity)
 edit_config(Client, Target, Config) ->
     edit_config(Client, Target, Config, ?DEFAULT_TIMEOUT).
 
 %%----------------------------------------------------------------------
--spec edit_config(Client, Target, Config, Timeout) -> Result when
+-spec edit_config(Client, Target, Config, OptParamsOrTimeout) -> Result when
       Client :: client(),
       Target :: netconf_db(),
       Config :: simple_xml(),
+      OptParamsOrTimeout :: [simple_xml()] | timeout(),
+      Result :: ok | {error,error_reason()}.
+%% @doc
+%%
+%% If `OptParamsOrTimeout' is a timeout value, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, [], Timeout)}.
+%%
+%% If `OptParamsOrTimeout' is a list of simple XML, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, OptParams, infinity)}.
+%%
+%% @end
+edit_config(Client, Target, Config, Timeout) when ?is_timeout(Timeout) ->
+    edit_config(Client, Target, Config, [], Timeout);
+edit_config(Client, Target, Config, OptParams) when is_list(OptParams) ->
+    edit_config(Client, Target, Config, OptParams, ?DEFAULT_TIMEOUT).
+
+%%----------------------------------------------------------------------
+-spec edit_config(Client, Target, Config, OptParams, Timeout) -> Result when
+      Client :: client(),
+      Target :: netconf_db(),
+      Config :: simple_xml(),
+      OptParams :: [simple_xml()],
       Timeout :: timeout(),
       Result :: ok | {error,error_reason()}.
 %% @doc Edit configuration data.
@@ -695,10 +720,20 @@ edit_config(Client, Target, Config) ->
 %% include `:candidate' or `:startup' in its list of
 %% capabilities.
 %%
+%% `OptParams' can be used for specifying optional parameters
+%% (`default-operation', `test-option' or `error-option') that will be
+%% added to the `edit-config' request. The value must be a list
+%% containing valid simple XML, for example
+%%
+%% ```
+%% [{'default-operation', ["none"]},
+%%  {'error-option', ["rollback-on-error"]}]
+%%'''
+%%
 %% @end
 %%----------------------------------------------------------------------
-edit_config(Client, Target, Config, Timeout) ->
-    call(Client, {send_rpc_op, edit_config, [Target,Config], Timeout}).
+edit_config(Client, Target, Config, OptParams, Timeout) ->
+    call(Client, {send_rpc_op, edit_config, [Target,Config,OptParams], Timeout}).
 
 
 %%----------------------------------------------------------------------
@@ -1086,6 +1121,7 @@ handle_msg({get_event_streams=Op,Streams,Timeout}, From, State) ->
     SimpleXml = encode_rpc_operation(get,[Filter]),
     do_send_rpc(Op, SimpleXml, Timeout, From, State).
 
+%% @private
 handle_msg({ssh_cm, CM, {data, Ch, _Type, Data}}, State) ->
     ssh_connection:adjust_window(CM,Ch,size(Data)),
     handle_data(Data, State);
@@ -1234,8 +1270,8 @@ encode_rpc_operation(get,[Filter]) ->
     {get,filter(Filter)};
 encode_rpc_operation(get_config,[Source,Filter]) ->
     {'get-config',[{source,[Source]}] ++ filter(Filter)};
-encode_rpc_operation(edit_config,[Target,Config]) ->
-    {'edit-config',[{target,[Target]},{config,[Config]}]};
+encode_rpc_operation(edit_config,[Target,Config,OptParams]) ->
+    {'edit-config',[{target,[Target]}] ++ OptParams ++ [{config,[Config]}]};
 encode_rpc_operation(delete_config,[Target]) ->
     {'delete-config',[{target,[Target]}]};
 encode_rpc_operation(copy_config,[Target,Source]) ->
@@ -1707,6 +1743,7 @@ log(#connection{host=Host,port=Port,name=Name},Action,Data) ->
 
 
 %% Log callback - called from the error handler process
+%% @private
 format_data(How,Data) ->
     %% Assuming that the data is encoded as UTF-8.  If it is not, then
     %% the printout might be wrong, but the format function will not
@@ -1858,7 +1895,9 @@ ssh_open(#options{host=Host,timeout=Timeout,port=Port,ssh=SshOpts,name=Name}) ->
 					     name = Name}};
 			failure ->
 			    ssh:close(CM),
-			    {error,{ssh,could_not_execute_netconf_subsystem}}
+			    {error,{ssh,could_not_execute_netconf_subsystem}};
+			{error,timeout} ->
+			    {error,{ssh,could_not_execute_netconf_subsystem,timeout}}
 		    end;
 		{error, Reason} ->
 		    ssh:close(CM),
diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl
new file mode 100644
index 0000000000..52acda5388
--- /dev/null
+++ b/lib/common_test/src/ct_property_test.erl
@@ -0,0 +1,186 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+%%% @doc EXPERIMENTAL support in common-test for calling property based tests.
+%%%
+%%% <p>This module is a first step towards running Property Based testing in the
+%%% Common Test framework.  A property testing tool like QuickCheck or PropEr is
+%%% assumed to be installed.</p>
+%%%
+%%% <p>The idea is to have a common_test testsuite calling a property testing
+%%% tool with special property test suites as defined by that tool. In this manual
+%%% we assume the usual Erlang Application directory structure.  The tests are
+%%% collected in the application's <c>test</c> directory. The test directory
+%%% has a sub-directory called <c>property_test</c> where everything needed for
+%%% the property tests are collected.</p>
+%%%
+%%% <p>A typical ct test suite using <c>ct_property_test</c> is organized as follows:
+%%% </p>
+%%% ```
+%%% -include_lib("common_test/include/ct.hrl").
+%%% 
+%%% all() -> [prop_ftp_case].
+%%% 
+%%% init_per_suite(Config) ->
+%%%     ct_property_test:init_per_suite(Config).
+%%% 
+%%% %%%---- test case
+%%% prop_ftp_case(Config) ->
+%%%     ct_property_test:quickcheck(
+%%%       ftp_simple_client_server:prop_ftp(Config),
+%%%       Config
+%%%      ).
+%%% '''
+%%%
+%%% <warning>
+%%% <p>
+%%% This is experimental code which may be changed or removed
+%%% anytime without any warning.
+%%% </p>
+%%% </warning>
+%%%
+%%% @end
+
+-module(ct_property_test).
+
+%% API
+-export([init_per_suite/1,
+	 quickcheck/2]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%%%-----------------------------------------------------------------
+%%% @spec init_per_suite(Config) -> Config | {skip,Reason}
+%%%
+%%% @doc Initializes Config for property testing.
+%%%
+%%% <p>The function investigates if support is available for either Quickcheck, PropEr,
+%%% or Triq.
+%%% The options <c>{property_dir,AbsPath}</c> and
+%%% <c>{property_test_tool,Tool}</c> is set in the Config returned.</p>
+%%% <p>The function is intended to be called in the init_per_suite in the test suite.</p>
+%%% <p>The property tests are assumed to be in the subdirectory <c>property_test</c>.</p>
+%%% @end
+
+init_per_suite(Config) ->
+    case which_module_exists([eqc,proper,triq]) of
+	{ok,ToolModule} ->
+ 	    ct:pal("Found property tester ~p",[ToolModule]),
+	    Path = property_tests_path("property_test", Config),
+	    case compile_tests(Path,ToolModule) of
+		error -> 
+		    {fail, "Property test compilation failed in "++Path};
+		up_to_date ->
+		    add_code_pathz(Path),
+		    [{property_dir,Path},
+		     {property_test_tool,ToolModule} | Config]
+	    end;
+
+	not_found ->
+ 	    ct:pal("No property tester found",[]),
+	    {skip, "No property testing tool found"}
+    end.
+	
+%%%-----------------------------------------------------------------
+%%% @spec quickcheck(Property, Config) -> true | {fail,Reason}
+%%%
+%%% @doc Call quickcheck and return the result in a form suitable for common_test.
+%%%
+%%% <p>The function is intended to be called in the test cases in the test suite.</p>
+%%% @end
+
+quickcheck(Property, Config) ->
+    Tool = proplists:get_value(property_test_tool,Config),
+    F = function_name(quickcheck, Tool),
+    mk_ct_return( Tool:F(Property), Tool ).
+
+
+%%%================================================================
+%%%
+%%% Local functions
+%%% 
+
+%%% Make return values back to the calling Common Test suite
+mk_ct_return(true, _Tool) ->
+    true;
+mk_ct_return(Other, Tool) ->
+    try lists:last(hd(Tool:counterexample()))
+    of
+	{set,{var,_},{call,M,F,Args}} ->
+	    {fail, io_lib:format("~p:~p/~p returned bad result",[M,F,length(Args)])}
+    catch
+	_:_ ->
+	    {fail, Other}
+    end.
+
+%%% Check if a property testing tool is found
+which_module_exists([Module|Modules]) ->
+    case module_exists(Module) of
+	true -> {ok,Module};
+	false -> which_module_exists(Modules)
+    end;
+which_module_exists(_) ->
+    not_found.
+
+module_exists(Module) ->
+    is_list(catch Module:module_info()).
+
+%%% The path to the property tests
+property_tests_path(Dir, Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    filename:join(lists:droplast(filename:split(DataDir))++[Dir]).
+
+%%% Extend the code path with Dir if it not already present
+add_code_pathz(Dir) ->
+    case lists:member(Dir, code:get_path()) of
+	true ->  ok;
+	false -> code:add_pathz(Dir)
+    end.
+
+compile_tests(Path, ToolModule) ->
+    MacroDefs = macro_def(ToolModule),
+    {ok,Cwd} = file:get_cwd(),
+    ok = file:set_cwd(Path),
+    {ok,FileNames} = file:list_dir("."),
+    BeamFiles = [F || F<-FileNames,
+		      filename:extension(F) == ".beam"],
+    [file:delete(F) || F<-BeamFiles],
+    ct:pal("Compiling in ~p:~n  Deleted ~p~n  MacroDefs=~p",[Path,BeamFiles,MacroDefs]),
+    Result = make:all([load|MacroDefs]),
+    file:set_cwd(Cwd),
+    Result.
+    
+
+macro_def(eqc) -> [{d, 'EQC'}];
+macro_def(proper) -> [{d, 'PROPER'}];
+macro_def(triq) -> [{d, 'TRIQ'}].
+    
+function_name(quickcheck, triq) -> check;
+function_name(F, _) -> F.
+    
diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl
new file mode 100644
index 0000000000..eb9e9c832f
--- /dev/null
+++ b/lib/common_test/src/ct_release_test.erl
@@ -0,0 +1,847 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%-----------------------------------------------------------------
+%% @doc EXPERIMENTAL support for testing of upgrade.
+%%
+%% This is a library module containing support for test of release
+%% related activities in one or more applications. Currenty it
+%% supports upgrade only.
+%%
+%% == Configuration ==
+%%
+%% In order to find version numbers of applications to upgrade from,
+%% `{@module}' needs to access and start old OTP
+%% releases. A `common_test' configuration file can be used for
+%% specifying the location of such releases, for example:
+%%
+%% ```
+%% %% old-rels.cfg
+%% {otp_releases,[{r16b,"/path/to/R16B03-1/bin/erl"},
+%% 	       {'17',"/path/to/17.3/bin/erl"}]}.'''
+%%
+%% The configuration file should preferably point out the latest patch
+%% level on each major release.
+%%
+%% If no such configuration file is given, {@link init/1} will return
+%% `{skip,Reason}' and any attempt at running {@link upgrade/4}
+%% will fail.
+%%
+%% == Callback functions ==
+%%
+%% The following functions should be exported from a {@module}
+%% callback module.
+%%
+%% All callback functions are called on the node where the upgrade is
+%% executed.
+%%
+%% <dl>
+%%   <dt>Module:upgrade_init(State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><c>State = NewState = cb_state()</c></b>
+%%
+%%     Initialyze system before upgrade test starts.
+%%
+%%     This function is called before the upgrade is started. All
+%%     applications given in {@link upgrade/4} are already started by
+%%     the boot script, so this callback is intended for additional
+%%     initialization, if necessary.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_init(State) ->
+%%     open_connection(State).'''
+%%   </dd>
+%%
+%%   <dt>Module:upgrade_upgraded(State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><c>State = NewState = cb_state()</c></b>
+%%
+%%     Check that upgrade was successful.
+%%
+%%     This function is called after the release_handler has
+%%     successfully unpacked and installed the new release, and it has
+%%     been made permanent. It allows application specific checks to
+%%     ensure that the upgrade was successful.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_upgraded(State) ->
+%%     check_connection_still_open(State).'''
+%%   </dd>
+%%
+%%   <dt>Module:upgrade_downgraded(State) -> NewState</dt>
+%%   <dd>Types:
+%%
+%%     <b><c>State = NewState = cb_state()</c></b>
+%%
+%%     Check that downgrade was successful.
+%%
+%%     This function is called after the release_handler has
+%%     successfully re-installed the original release, and it has been
+%%     made permanent. It allows application specific checks to ensure
+%%     that the downgrade was successful.
+%%
+%%     Example:
+%%
+%% ```
+%% upgrade_init(State) ->
+%%     check_connection_closed(State).'''
+%%   </dd>
+%% </dl>
+%% @end
+%%-----------------------------------------------------------------
+-module(ct_release_test).
+
+-export([init/1, upgrade/4, cleanup/1]).
+
+-include_lib("kernel/include/file.hrl").
+
+%%-----------------------------------------------------------------
+-define(testnode, otp_upgrade).
+-define(exclude_apps, [hipe, typer, dialyzer]). % never include these apps
+
+%%-----------------------------------------------------------------
+-type config() :: [{atom(),term()}].
+-type cb_state() :: term().
+
+-callback upgrade_init(cb_state()) -> cb_state().
+-callback upgrade_upgraded(cb_state()) -> cb_state().
+-callback upgrade_downgraded(cb_state()) -> cb_state().
+
+%%-----------------------------------------------------------------
+-spec init(Config) -> Result when
+      Config :: config(),
+      Result :: config() | SkipOrFail,
+      SkipOrFail :: {skip,Reason} | {fail,Reason}.
+%% @doc Initialize `{@module}'.
+%%
+%% This function can be called from any of the
+%% `init_per_*' functions in the test suite. It updates
+%% the given `Config' with data that will be
+%% used by future calls to other functions in this module. The
+%% returned configuration must therefore also be returned from
+%% the calling `init_per_*'.
+%%
+%% If the initialization fails, e.g. if a required release can
+%% not be found, the function returns `{skip,Reason}'. In
+%% this case the other test support functions in this mudule
+%% can not be used.
+%%
+%% Example:
+%%
+%% ```
+%% init_per_suite(Config) ->
+%%     ct_release_test:init(Config).'''
+%%
+init(Config) ->
+    try init_upgrade_test() of
+	{Major,Minor} ->
+	    [{release_test,[{major,Major},{minor,Minor}]} | Config]
+    catch throw:Thrown ->
+	    Thrown
+    end.
+
+%%-----------------------------------------------------------------
+-spec upgrade(App,Level,Callback,Config) -> any() when
+      App :: atom(),
+      Level :: minor | major,
+      Callback :: {module(),InitState},
+      InitState :: cb_state(),
+      Config :: config();
+	     (Apps,Level,Callback,Config) -> any() when
+      Apps :: [App],
+      App :: atom(),
+      Level :: minor | major,
+      Callback :: {module(),InitState},
+      InitState :: cb_state(),
+      Config :: config().
+%% @doc Test upgrade of the given application(s).
+%%
+%% This function can be called from a test case. It requires that
+%% `Config' has been initialized by calling {@link
+%% init/1} prior to this, for example from `init_per_suite/1'.
+%%
+%% Upgrade tests are performed as follows:
+%%
+%% <ol>
+%%   <li>Figure out which OTP release to test upgrade
+%%     from. Start a node running that release and find the
+%%     application versions on that node. Terminate the
+%%     node.</li>
+%%   <li>Figure out all dependencies for the applications under
+%%     test.</li>
+%%   <li>Create a release containing the core
+%%     applications `kernel', `stdlib' and `sasl'
+%%     in addition to the application(s) under test and all
+%%     dependencies of these. The versions of the applications
+%%     under test will be the ones found on the OTP release to
+%%     upgrade from. The versions of all other applications will
+%%     be those found on the current node, i.e. the common_test
+%%     node. This is the "From"-release.</li>
+%%   <li>Create another release containing the same
+%%     applications as in the previous step, but with all
+%%     application versions taken from the current node. This is
+%%     the "To"-release.</li>
+%%   <li>Install the "From"-release and start a new node
+%%     running this release.</li>
+%%   <li>Perform the upgrade test and allow customized
+%%     control by using callbacks:
+%%     <ol>
+%%       <li>Callback: `upgrade_init/1'</li>
+%%       <li>Unpack the new release</li>
+%%       <li>Install the new release</li>
+%%       <li>Callback: `upgrade_upgraded/1'</li>
+%%       <li>Install the original release</li>
+%%       <li>Callback: `upgrade_downgraded/1'</li>
+%%     </ol>
+%%   </li>
+%% </ol>
+%%
+%% `App' or `Apps'
+%% specifies the applications under test, i.e. the applications
+%% which shall be upgraded. All other applications that are
+%% included have the same releases in the "From"- and
+%% "To"-releases and will therefore not be upgraded.
+%%
+%% `Level' specifies which OTP release to
+%% pick the "From" versions from.
+%% <dl>
+%%   <dt>major</dt>
+%%   <dd>From verions are picked from the previous major
+%%     release. For example, if the test is run on an OTP-17
+%%     node, `{@module}' will pick the application
+%%     "From" versions from an OTP installation running OTP
+%%     R16B.</dd>
+%%
+%%   <dt>minor</dt>
+%%   <dd>From verions are picked from the current major
+%%     release. For example, if the test is run on an OTP-17
+%%     node, `{@module}' will pick the application
+%%     "From" versions from an OTP installation running an
+%%     earlier patch level of OTP-17.</dd>
+%% </dl>
+%%
+%% The application "To" versions are allways picked from the
+%% current node, i.e. the common_test node.
+%%
+%% `Callback' specifies the module (normally the
+%% test suite) which implements the {@section Callback functions}, and
+%% the initial value of the `State' variable used in these
+%% functions.
+%%
+%% `Config' is the input argument received
+%% in the test case function.
+%%
+%% Example:
+%%
+%% ```
+%% minor_upgrade(Config) ->
+%%     ct_release_test:upgrade(ssl,minor,{?MODULE,[]},Config).
+%% '''
+%%
+upgrade(App,Level,Callback,Config) when is_atom(App) ->
+    upgrade([App],Level,Callback,Config);
+upgrade(Apps,Level,Callback,Config) ->
+    Dir = proplists:get_value(priv_dir,Config),
+    CreateDir = filename:join([Dir,Level,create]),
+    InstallDir = filename:join([Dir,Level,install]),
+    ok = filelib:ensure_dir(filename:join(CreateDir,"*")),
+    ok = filelib:ensure_dir(filename:join(InstallDir,"*")),
+    try upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) of
+	ok ->
+	    %%rm_rf(CreateDir),
+	    Tars = filelib:wildcard(filename:join(CreateDir,"*.tar.gz")),
+	    _ = [file:delete(Tar) || Tar <- Tars],
+	    rm_rf(InstallDir),
+	    ok
+    catch throw:{fail,Reason} ->
+	    ct:fail(Reason);
+	  throw:{skip,Reason} ->
+	    rm_rf(CreateDir),
+	    rm_rf(InstallDir),
+	    {skip,Reason}
+    after
+	%% Brutally kill all nodes that erroneously survived the test.
+	%% Note, we will not reach this if the test fails with a
+	%% timetrap timeout in the test suite! Thus we can have
+	%% hanging nodes...
+	Nodes = nodes(),
+	[rpc:call(Node,erlang,halt,[]) || Node <- Nodes]
+    end.
+
+%%-----------------------------------------------------------------
+-spec cleanup(Config) -> Result when
+      Config :: config(),
+      Result :: config().
+%% @doc Clean up after tests.
+%%
+%% This function shall be called from the `end_per_*' function
+%% complementing the `init_per_*' function where {@link init/1}
+%% is called.
+%%
+%% It cleans up after the test, for example kills hanging
+%% nodes.
+%%
+%% Example:
+%%
+%% ```
+%% end_per_suite(Config) ->
+%%     ct_release_test:cleanup(Config).'''
+%%
+cleanup(Config) ->
+    Nodes = [node_name(?testnode)|nodes()],
+    [rpc:call(Node,erlang,halt,[]) || Node <- Nodes],
+    Config.
+
+%%-----------------------------------------------------------------
+init_upgrade_test() ->
+    %% Check that a real release is running, not e.g. cerl
+    ok = application:ensure_started(sasl),
+    case release_handler:which_releases() of
+	[{_,_,[],_}] ->
+	    %% Fake release, no applications
+	    throw({skip, "Need a real release running to create other releases"});
+	_ ->
+	    Major = init_upgrade_test(major),
+	    Minor = init_upgrade_test(minor),
+	    {Major,Minor}
+    end.
+
+init_upgrade_test(Level) ->
+    {FromVsn,ToVsn} = get_rels(Level),
+    OldRel =
+	case test_server:is_release_available(FromVsn) of
+	    true ->
+		{release,FromVsn};
+	    false ->
+		case ct:get_config({otp_releases,list_to_atom(FromVsn)}) of
+		    undefined ->
+			false;
+		    Prog0 ->
+			case os:find_executable(Prog0) of
+			    false ->
+				false;
+			    Prog ->
+				{prog,Prog}
+			end
+		end
+	end,
+    case OldRel of
+	false ->
+	    ct:log("Release ~p is not available."
+		   " Upgrade on '~p' level can not be tested.",
+		   [FromVsn,Level]),
+	    undefined;
+	_ ->
+	    init_upgrade_test(FromVsn,ToVsn,OldRel)
+    end.
+
+get_rels(major) ->
+    %% Given that the current major release is X, then this is an
+    %% upgrade from major release X-1 to the current release.
+    Current = erlang:system_info(otp_release),
+    PreviousMajor = previous_major(Current),
+    {PreviousMajor,Current};
+get_rels(minor) ->
+    %% Given that this is a (possibly) patched version of major
+    %% release X, then this is an upgrade from major release X to the
+    %% current release.
+    CurrentMajor = erlang:system_info(otp_release),
+    Current = CurrentMajor++"_patched",
+    {CurrentMajor,Current}.
+
+init_upgrade_test(FromVsn,ToVsn,OldRel) ->
+    OtpRel = list_to_atom("otp-"++FromVsn),
+    ct:log("Starting node to fetch application versions to upgrade from"),
+    {ok,Node} = test_server:start_node(OtpRel,peer,[{erl,[OldRel]}]),
+    {Apps,Path} = fetch_all_apps(Node),
+    test_server:stop_node(Node),
+    {FromVsn,ToVsn,Apps,Path}.
+
+fetch_all_apps(Node) ->
+    Paths = rpc:call(Node,code,get_path,[]),
+    %% Find all possible applications in the path
+    AppFiles =
+	lists:flatmap(
+	  fun(P) ->
+		  filelib:wildcard(filename:join(P,"*.app"))
+	  end,
+	  Paths),
+    %% Figure out which version of each application is running on this
+    %% node. Using application:load and application:get_key instead of
+    %% reading the .app files since there might be multiple versions
+    %% of a .app file and we only want the one that is actually
+    %% running.
+    AppVsns =
+	lists:flatmap(
+	  fun(F) ->
+		  A = list_to_atom(filename:basename(filename:rootname(F))),
+		  _ = rpc:call(Node,application,load,[A]),
+		  case rpc:call(Node,application,get_key,[A,vsn]) of
+		      {ok,V} -> [{A,V}];
+		      _ -> []
+		  end
+	  end,
+	  AppFiles),
+    ErtsVsn = rpc:call(Node, erlang, system_info, [version]),
+    {[{erts,ErtsVsn}|AppVsns], Paths}.
+
+
+%%-----------------------------------------------------------------
+upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) ->
+    ct:log("Test upgrade of the following applications: ~p",[Apps]),
+    ct:log(".rel files and start scripts are created in:~n~ts",[CreateDir]),
+    ct:log("The release is installed in:~n~ts",[InstallDir]),
+    case proplists:get_value(release_test,Config) of
+	undefined ->
+	    throw({fail,"ct_release_test:init/1 not run"});
+	RTConfig ->
+	    case proplists:get_value(Level,RTConfig) of
+		undefined ->
+		    throw({skip,"Old release not available"});
+		Data ->
+		    {FromVsn,FromRel,FromAppsVsns} =
+			target_system(Apps, CreateDir, InstallDir, Data),
+		    {ToVsn,ToRel,ToAppsVsns} =
+			upgrade_system(Apps, FromRel, CreateDir,
+				       InstallDir, Data),
+		    ct:log("Upgrade from: OTP-~ts, ~p",[FromVsn, FromAppsVsns]),
+		    ct:log("Upgrade to: OTP-~ts, ~p",[ToVsn, ToAppsVsns]),
+		    do_upgrade(Callback, FromVsn, FromAppsVsns, ToRel,
+			       ToAppsVsns, InstallDir)
+	    end
+    end.
+
+%%% This is similar to sasl/examples/src/target_system.erl, but with
+%%% the following adjustments:
+%%% - add a log directory
+%%% - use an own 'start' script
+%%% - chmod 'start' and 'start_erl'
+target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) ->
+    RelName0 = "otp-"++FromVsn,
+
+    AppsVsns = [{A,V} || {A,V} <- AllAppsVsns, lists:member(A,Apps)],
+    {RelName,ErtsVsn} = create_relfile(AppsVsns,CreateDir,RelName0,FromVsn),
+
+    %% Create .script and .boot
+    ok = systools(make_script,[RelName,[{path,Path}]]),
+
+    %% Create base tar file - i.e. erts and all apps
+    ok = systools(make_tar,[RelName,[{erts,code:root_dir()},
+				     {path,Path}]]),
+
+    %% Unpack the tar to complete the installation
+    erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]),
+
+    %% Add bin and log dirs
+    BinDir = filename:join([InstallDir, "bin"]),
+    file:make_dir(BinDir),
+    file:make_dir(filename:join(InstallDir,"log")),
+
+    %% Delete start scripts - they will be added later
+    ErtsBinDir = filename:join([InstallDir, "erts-" ++ ErtsVsn, "bin"]),
+    file:delete(filename:join([ErtsBinDir, "erl"])),
+    file:delete(filename:join([ErtsBinDir, "start"])),
+    file:delete(filename:join([ErtsBinDir, "start_erl"])),
+
+    %% Copy .boot to bin/start.boot
+    copy_file(RelName++".boot",filename:join([BinDir, "start.boot"])),
+
+    %% Copy scripts from erts-xxx/bin to bin
+    copy_file(filename:join([ErtsBinDir, "epmd"]),
+              filename:join([BinDir, "epmd"]), [preserve]),
+    copy_file(filename:join([ErtsBinDir, "run_erl"]),
+              filename:join([BinDir, "run_erl"]), [preserve]),
+    copy_file(filename:join([ErtsBinDir, "to_erl"]),
+              filename:join([BinDir, "to_erl"]), [preserve]),
+
+    %% create start_erl.data, sys.config and start.src
+    StartErlData = filename:join([InstallDir, "releases", "start_erl.data"]),
+    write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])),
+    SysConfig = filename:join([InstallDir, "releases", FromVsn, "sys.config"]),
+    write_file(SysConfig, "[]."),
+    StartSrc = filename:join(ErtsBinDir,"start.src"),
+    write_file(StartSrc,start_script()),
+    ok = file:change_mode(StartSrc,8#0755),
+
+    %% Make start_erl executable
+    %% (this has been fixed in OTP 17 - it is now installed with
+    %% $INSTALL_SCRIPT instead of $INSTALL_DATA and should therefore
+    %% be executable from the start)
+    ok = file:change_mode(filename:join(ErtsBinDir,"start_erl.src"),8#0755),
+
+    %% Substitute variables in erl.src, start.src and start_erl.src
+    %% (.src found in erts-xxx/bin - result stored in bin)
+    subst_src_scripts(["erl", "start", "start_erl"], ErtsBinDir, BinDir,
+                      [{"FINAL_ROOTDIR", InstallDir}, {"EMU", "beam"}],
+                      [preserve]),
+
+    %% Create RELEASES
+    RelFile = filename:join([InstallDir, "releases",
+			     filename:basename(RelName) ++ ".rel"]),
+    release_handler:create_RELEASES(InstallDir, RelFile),
+
+    {FromVsn, RelName,AppsVsns}.
+
+systools(Func,Args) ->
+    case apply(systools,Func,Args) of
+	ok ->
+	    ok;
+	error ->
+	    throw({fail,{systools,Func,Args}})
+    end.
+
+%%% This is a copy of $ROOT/erts-xxx/bin/start.src, modified to add
+%%% sname and heart
+start_script() ->
+    ["#!/bin/sh\n"
+     "ROOTDIR=%FINAL_ROOTDIR%\n"
+     "\n"
+     "if [ -z \"$RELDIR\" ]\n"
+     "then\n"
+     "   RELDIR=$ROOTDIR/releases\n"
+     "fi\n"
+     "\n"
+     "START_ERL_DATA=${1:-$RELDIR/start_erl.data}\n"
+     "\n"
+     "$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log \"exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA -sname ",atom_to_list(?testnode)," -heart\"\n"].
+
+%%% Create a release containing the current (the test node) OTP
+%%% release, including relup to allow upgrade from an earlier OTP
+%%% release.
+upgrade_system(Apps, FromRel, CreateDir, InstallDir, {_,ToVsn,_,_}) ->
+    ct:log("Generating release to upgrade to."),
+
+    RelName0 = "otp-"++ToVsn,
+
+    AppsVsns = get_vsns(Apps),
+    {RelName,_} = create_relfile(AppsVsns,CreateDir,RelName0,ToVsn),
+    FromPath = filename:join([InstallDir,lib,"*",ebin]),
+
+    ok = systools(make_script,[RelName]),
+    ok = systools(make_relup,[RelName,[FromRel],[FromRel],
+			      [{path,[FromPath]},
+			       {outdir,CreateDir}]]),
+    SysConfig = filename:join([CreateDir, "sys.config"]),
+    write_file(SysConfig, "[]."),
+
+    ok = systools(make_tar,[RelName,[{erts,code:root_dir()}]]),
+
+    {ToVsn, RelName,AppsVsns}.
+
+%%% Start a new node running the release from target_system/6
+%%% above. Then upgrade to the system from upgrade_system/6.
+do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) ->
+    ct:log("Upgrade test attempting to start node.~n"
+	   "If test fails, logs can be found in:~n~ts",
+	   [filename:join(InstallDir,log)]),
+    Start = filename:join([InstallDir,bin,start]),
+    {ok,Node} = start_node(Start,FromVsn,FromAppsVsns),
+
+    ct:log("Node started: ~p",[Node]),
+    State1 = do_callback(Node,Cb,upgrade_init,InitState),
+
+    [{"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ToRelName = filename:basename(ToRel),
+    copy_file(ToRel++".tar.gz",
+	      filename:join([InstallDir,releases,ToRelName++".tar.gz"])),
+    ct:log("Unpacking new release"),
+    {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]),
+    [{"OTP upgrade test",ToVsn,_,unpacked},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Installing new release"),
+    case rpc:call(Node,release_handler,install_release,[ToVsn]) of
+	{ok,FromVsn,_} ->
+	    ok;
+	{continue_after_restart,FromVsn,_} ->
+	    ct:log("Waiting for node restart")
+    end,
+    %% even if install_release returned {ok,...} there might be an
+    %% emulator restart (instruction restart_emulator), so we must
+    %% always make sure the node is running.
+    wait_node_up(current,ToVsn,ToAppsVsns),
+
+    [{"OTP upgrade test",ToVsn,_,current},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Permanenting new release"),
+    ok = rpc:call(Node,release_handler,make_permanent,[ToVsn]),
+    [{"OTP upgrade test",ToVsn,_,permanent},
+     {"OTP upgrade test",FromVsn,_,old}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+
+    State2 = do_callback(Node,Cb,upgrade_upgraded,State1),
+
+    ct:log("Re-installing old release"),
+    case rpc:call(Node,release_handler,install_release,[FromVsn]) of
+	{ok,FromVsn,_} ->
+	    ok;
+	{continue_after_restart,FromVsn,_} ->
+	    ct:log("Waiting for node restart")
+    end,
+    %% even if install_release returned {ok,...} there might be an
+    %% emulator restart (instruction restart_emulator), so we must
+    %% always make sure the node is running.
+    wait_node_up(current,FromVsn,FromAppsVsns),
+
+    [{"OTP upgrade test",ToVsn,_,permanent},
+     {"OTP upgrade test",FromVsn,_,current}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+    ct:log("Permanenting old release"),
+    ok = rpc:call(Node,release_handler,make_permanent,[FromVsn]),
+    [{"OTP upgrade test",ToVsn,_,old},
+     {"OTP upgrade test",FromVsn,_,permanent}] =
+	rpc:call(Node,release_handler,which_releases,[]),
+
+    _State3 = do_callback(Node,Cb,upgrade_downgraded,State2),
+
+    ct:log("Terminating node ~p",[Node]),
+    erlang:monitor_node(Node,true),
+    _ = rpc:call(Node,init,stop,[]),
+    receive {nodedown,Node} -> ok end,
+    ct:log("Node terminated"),
+
+    ok.
+
+do_callback(Node,Mod,Func,State) ->
+    Dir = filename:dirname(code:which(Mod)),
+    _ = rpc:call(Node,code,add_path,[Dir]),
+    ct:log("Calling ~p:~p/1",[Mod,Func]),
+    R = rpc:call(Node,Mod,Func,[State]),
+    ct:log("~p:~p/1 returned: ~p",[Mod,Func,R]),
+    case R of
+	{badrpc,Error} ->
+	    test_server:fail({test_upgrade_callback,Mod,Func,State,Error});
+	NewState ->
+	    NewState
+    end.
+
+%%% Library functions
+previous_major("17") ->
+    "r16b";
+previous_major(Rel) ->
+    integer_to_list(list_to_integer(Rel)-1).
+
+create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) ->
+    UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V} <- AppsVsns],
+
+    CoreAppVsns0 = get_vsns([kernel,stdlib,sasl]),
+    CoreAppVsns =
+	[{A,V,restart_type(A)} || {A,V} <- CoreAppVsns0,
+				  false == lists:keymember(A,1,AppsVsns)],
+
+    Apps = [App || {App,_} <- AppsVsns],
+    StartDepsVsns = get_start_deps(Apps,CoreAppVsns),
+    StartApps = [StartApp || {StartApp,_,_} <- StartDepsVsns] ++ Apps,
+
+    {RuntimeDepsVsns,_} = get_runtime_deps(StartApps,StartApps,[],[]),
+
+    AllAppsVsns0 = StartDepsVsns ++ UpgradeAppsVsns ++ RuntimeDepsVsns,
+
+    %% Should test tools really be included? Some library functions
+    %% here could be used by callback, but not everything since
+    %% processes of these applications will not be running.
+    TestToolAppsVsns0 = get_vsns([test_server,common_test]),
+    TestToolAppsVsns =
+	[{A,V,none} || {A,V} <- TestToolAppsVsns0,
+		       false == lists:keymember(A,1,AllAppsVsns0)],
+
+    AllAppsVsns1 = AllAppsVsns0 ++ TestToolAppsVsns,
+    AllAppsVsns = [AV || AV={A,_,_} <- AllAppsVsns1,
+			 false == lists:member(A,?exclude_apps)],
+
+    ErtsVsn = erlang:system_info(version),
+
+    %% Create the .rel file
+    RelContent = {release,{"OTP upgrade test",RelVsn},{erts,ErtsVsn},AllAppsVsns},
+    RelName = filename:join(CreateDir,RelName0),
+    RelFile = RelName++".rel",
+    {ok,Fd} = file:open(RelFile,[write,{encoding,utf8}]),
+    io:format(Fd,"~tp.~n",[RelContent]),
+    ok = file:close(Fd),
+    {RelName,ErtsVsn}.
+
+get_vsns(Apps) ->
+    [begin
+	 _ = application:load(A),
+	 {ok,V} = application:get_key(A,vsn),
+	 {A,V}
+     end || A <- Apps].
+
+get_start_deps([App|Apps],Acc) ->
+    _ = application:load(App),
+    {ok,StartDeps} = application:get_key(App,applications),
+    StartDepsVsns =
+	[begin
+	     _ = application:load(StartApp),
+	     {ok,StartVsn} = application:get_key(StartApp,vsn),
+	     {StartApp,StartVsn,restart_type(StartApp)}
+	 end || StartApp <- StartDeps,
+		false == lists:keymember(StartApp,1,Acc)],
+    DepsStartDeps = get_start_deps(StartDeps,Acc ++ StartDepsVsns),
+    get_start_deps(Apps,DepsStartDeps);
+get_start_deps([],Acc) ->
+    Acc.
+
+get_runtime_deps([App|Apps],StartApps,Acc,Visited) ->
+    case lists:member(App,Visited) of
+	true ->
+	    get_runtime_deps(Apps,StartApps,Acc,Visited);
+	false ->
+	    %% runtime_dependencies should be possible to read with
+	    %% application:get_key/2, but still isn't so we need to
+	    %% read the .app file...
+	    AppFile = code:where_is_file(atom_to_list(App) ++ ".app"),
+	    {ok,[{application,App,Attrs}]} = file:consult(AppFile),
+	    RuntimeDeps =
+		lists:flatmap(
+		  fun(Str) ->
+			  [RuntimeAppStr,_] = string:tokens(Str,"-"),
+			  RuntimeApp = list_to_atom(RuntimeAppStr),
+			  case {lists:keymember(RuntimeApp,1,Acc),
+				lists:member(RuntimeApp,StartApps)} of
+			      {false,false} when RuntimeApp=/=erts ->
+				  [RuntimeApp];
+			      _ ->
+				  []
+			  end
+		  end,
+		  proplists:get_value(runtime_dependencies,Attrs,[])),
+	    RuntimeDepsVsns =
+		[begin
+		     _ = application:load(RuntimeApp),
+		     {ok,RuntimeVsn} = application:get_key(RuntimeApp,vsn),
+		     {RuntimeApp,RuntimeVsn,none}
+		 end || RuntimeApp <- RuntimeDeps],
+	    {DepsRuntimeDeps,NewVisited} =
+		get_runtime_deps(RuntimeDeps,StartApps,Acc++RuntimeDepsVsns,[App|Visited]),
+	    get_runtime_deps(Apps,StartApps,DepsRuntimeDeps,NewVisited)
+    end;
+get_runtime_deps([],_,Acc,Visited) ->
+    {Acc,Visited}.
+
+restart_type(App) when App==kernel; App==stdlib; App==sasl ->
+    permanent;
+restart_type(_) ->
+    temporary.
+
+copy_file(Src, Dest) ->
+    copy_file(Src, Dest, []).
+
+copy_file(Src, Dest, Opts) ->
+    {ok,_} = file:copy(Src, Dest),
+    case lists:member(preserve, Opts) of
+        true ->
+            {ok, FileInfo} = file:read_file_info(Src),
+            file:write_file_info(Dest, FileInfo);
+        false ->
+            ok
+    end.
+
+write_file(FName, Conts) ->
+    Enc = file:native_name_encoding(),
+    {ok, Fd} = file:open(FName, [write]),
+    file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)),
+    file:close(Fd).
+
+%% Substitute all occurrences of %Var% for Val in the given scripts
+subst_src_scripts(Scripts, SrcDir, DestDir, Vars, Opts) ->
+    lists:foreach(fun(Script) ->
+                          subst_src_script(Script, SrcDir, DestDir,
+                                           Vars, Opts)
+                  end, Scripts).
+
+subst_src_script(Script, SrcDir, DestDir, Vars, Opts) ->
+    subst_file(filename:join([SrcDir, Script ++ ".src"]),
+               filename:join([DestDir, Script]),
+               Vars, Opts).
+
+subst_file(Src, Dest, Vars, Opts) ->
+    {ok, Bin} = file:read_file(Src),
+    Conts = binary_to_list(Bin),
+    NConts = subst(Conts, Vars),
+    write_file(Dest, NConts),
+    case lists:member(preserve, Opts) of
+        true ->
+            {ok, FileInfo} = file:read_file_info(Src),
+            file:write_file_info(Dest, FileInfo);
+        false ->
+            ok
+    end.
+
+subst(Str, [{Var,Val}|Vars]) ->
+    subst(re:replace(Str,"%"++Var++"%",Val,[{return,list}]),Vars);
+subst(Str, []) ->
+    Str.
+
+%%% Start a node by executing the given start command. This node will
+%%% be used for upgrade.
+start_node(Start,ExpVsn,ExpAppsVsns) ->
+    Port = open_port({spawn_executable, Start}, []),
+    unlink(Port),
+    erlang:port_close(Port),
+    wait_node_up(permanent,ExpVsn,ExpAppsVsns).
+
+wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns) ->
+    Node = node_name(?testnode),
+    wait_node_up(Node,ExpStatus,ExpVsn,lists:keysort(1,ExpAppsVsns),60).
+
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,0) ->
+    test_server:fail({node_not_started,app_check_failed,ExpVsn,ExpAppsVsns,
+		      rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+		      rpc:call(Node,application,which_applications,[])});
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N) ->
+    case {rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+	  rpc:call(Node, application, which_applications, [])} of
+	{[{_,ExpVsn,_,_}],Apps} when is_list(Apps) ->
+	    case [{A,V} || {A,_,V} <- lists:keysort(1,Apps),
+			   lists:keymember(A,1,ExpAppsVsns)] of
+		ExpAppsVsns ->
+		    {ok,Node};
+		_ ->
+		    timer:sleep(2000),
+		    wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+	    end;
+	_ ->
+	    timer:sleep(2000),
+	    wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+    end.
+
+node_name(Sname) ->
+    {ok,Host} = inet:gethostname(),
+    list_to_atom(atom_to_list(Sname) ++ "@" ++ Host).
+
+rm_rf(Dir) ->
+    case file:read_file_info(Dir) of
+	{ok, #file_info{type = directory}} ->
+	    {ok, Content} = file:list_dir_all(Dir),
+	    [rm_rf(filename:join(Dir,C)) || C <- Content],
+	    ok=file:del_dir(Dir),
+	    ok;
+	{ok, #file_info{}} ->
+	    ok=file:delete(Dir);
+	_ ->
+	    ok
+    end.
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index 3b2652d06c..babe73e575 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -141,7 +141,8 @@
 
 -export([open/1, open/2, open/3, open/4, close/1]).
 -export([cmd/2, cmd/3, cmdf/3, cmdf/4, get_data/1, 
-	 send/2, sendf/3, expect/2, expect/3]).
+	 send/2, send/3, sendf/3, sendf/4,
+	 expect/2, expect/3]).
 
 %% Callbacks
 -export([init/3,handle_msg/2,reconnect/2,terminate/2]).
@@ -304,42 +305,74 @@ close(Connection) ->
 %%% Test suite interface
 %%%-----------------------------------------------------------------
 %%% @spec cmd(Connection,Cmd) -> {ok,Data} | {error,Reason}
-%%% @equiv cmd(Connection,Cmd,DefaultTimeout)
+%%% @equiv cmd(Connection,Cmd,[])
 cmd(Connection,Cmd) ->
-    cmd(Connection,Cmd,default).
+    cmd(Connection,Cmd,[]).
 %%%-----------------------------------------------------------------
-%%% @spec cmd(Connection,Cmd,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmd(Connection,Cmd,Opts) -> {ok,Data} | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      Cmd = string()
-%%%      Timeout = integer()
+%%%      Opts = [Opt]
+%%%      Opt = {timeout,timeout()} | {newline,boolean()}
 %%%      Data = [string()]
 %%%      Reason = term()
 %%% @doc Send a command via telnet and wait for prompt.
-cmd(Connection,Cmd,Timeout) ->
-    case get_handle(Connection) of
-	{ok,Pid} ->
-	    call(Pid,{cmd,Cmd,Timeout});
+%%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
+%%% The option `timeout' specifies how long the client shall wait for
+%%% prompt. If the time expires, the function returns
+%%% `{error,timeout}'. See the module description for information
+%%% about the default value for the command timeout.
+cmd(Connection,Cmd,Opts) when is_list(Opts) ->
+    case check_cmd_opts(Opts) of
+	ok ->
+	    case get_handle(Connection) of
+		{ok,Pid} ->
+		    call(Pid,{cmd,Cmd,Opts});
+		Error ->
+		    Error
+	    end;
 	Error ->
 	    Error
-    end.
+    end;
+cmd(Connection,Cmd,Timeout) when is_integer(Timeout); Timeout==default ->
+    %% This clause is kept for backwards compatibility only
+    cmd(Connection,Cmd,[{timeout,Timeout}]).
+
+check_cmd_opts([{timeout,Timeout}|Opts]) when is_integer(Timeout);
+					      Timeout==default ->
+    check_cmd_opts(Opts);
+check_cmd_opts([]) ->
+    ok;
+check_cmd_opts(Opts) ->
+    check_send_opts(Opts).
+
 %%%-----------------------------------------------------------------
 %%% @spec cmdf(Connection,CmdFormat,Args) -> {ok,Data} | {error,Reason}
-%%% @equiv cmdf(Connection,CmdFormat,Args,DefaultTimeout)
+%%% @equiv cmdf(Connection,CmdFormat,Args,[])
 cmdf(Connection,CmdFormat,Args) ->
-    cmdf(Connection,CmdFormat,Args,default).
+    cmdf(Connection,CmdFormat,Args,[]).
 %%%-----------------------------------------------------------------
-%%% @spec cmdf(Connection,CmdFormat,Args,Timeout) -> {ok,Data} | {error,Reason}
+%%% @spec cmdf(Connection,CmdFormat,Args,Opts) -> {ok,Data} | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      CmdFormat = string()
 %%%      Args = list()
-%%%      Timeout = integer()
+%%%      Opts = [Opt]
+%%%      Opt = {timeout,timeout()} | {newline,boolean()}
 %%%      Data = [string()]
 %%%      Reason = term()
 %%% @doc Send a telnet command and wait for prompt 
 %%%      (uses a format string and list of arguments to build the command).
-cmdf(Connection,CmdFormat,Args,Timeout) when is_list(Args) ->
+%%%
+%%% See {@link cmd/3} further description.
+cmdf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
     Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
-    cmd(Connection,Cmd,Timeout).
+    cmd(Connection,Cmd,Opts).
 
 %%%-----------------------------------------------------------------
 %%% @spec get_data(Connection) -> {ok,Data} | {error,Reason}
@@ -358,32 +391,67 @@ get_data(Connection) ->
 
 %%%-----------------------------------------------------------------
 %%% @spec send(Connection,Cmd) -> ok | {error,Reason}
+%%% @equiv send(Connection,Cmd,[])
+send(Connection,Cmd) ->
+    send(Connection,Cmd,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec send(Connection,Cmd,Opts) -> ok | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      Cmd = string()
+%%%      Opts = [Opt]
+%%%      Opt = {newline,boolean()}
 %%%      Reason = term()
 %%% @doc Send a telnet command and return immediately.
 %%%
+%%% This function will by default add a newline to the end of the
+%%% given command. If this is not desired, the option
+%%% `{newline,false}' can be used. This is necessary, for example,
+%%% when sending telnet command sequences (prefixed with the
+%%% Interprete As Command, IAC, character).
+%%%
 %%% <p>The resulting output from the command can be read with
 %%% <code>get_data/1</code> or <code>expect/2/3</code>.</p>
-send(Connection,Cmd) ->
-    case get_handle(Connection) of
-	{ok,Pid} ->
-	    call(Pid,{send,Cmd});
+send(Connection,Cmd,Opts) ->
+    case check_send_opts(Opts) of
+	ok ->
+	    case get_handle(Connection) of
+		{ok,Pid} ->
+		    call(Pid,{send,Cmd,Opts});
+		Error ->
+		    Error
+	    end;
 	Error ->
 	    Error
     end.
 
+check_send_opts([{newline,Bool}|Opts]) when is_boolean(Bool) ->
+    check_send_opts(Opts);
+check_send_opts([Invalid|_]) ->
+    {error,{invalid_option,Invalid}};
+check_send_opts([]) ->
+    ok.
+
+
 %%%-----------------------------------------------------------------
 %%% @spec sendf(Connection,CmdFormat,Args) -> ok | {error,Reason}
+%%% @equiv sendf(Connection,CmdFormat,Args,[])
+sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+    sendf(Connection,CmdFormat,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec sendf(Connection,CmdFormat,Args,Opts) -> ok | {error,Reason}
 %%%      Connection = ct_telnet:connection()
 %%%      CmdFormat = string()
 %%%      Args = list()
+%%%      Opts = [Opt]
+%%%      Opt = {newline,boolean()}
 %%%      Reason = term()
 %%% @doc Send a telnet command and return immediately (uses a format
 %%% string and a list of arguments to build the command).
-sendf(Connection,CmdFormat,Args) when is_list(Args) ->
+sendf(Connection,CmdFormat,Args,Opts) when is_list(Args) ->
     Cmd = lists:flatten(io_lib:format(CmdFormat,Args)),
-    send(Connection,Cmd).
+    send(Connection,Cmd,Opts).
 
 %%%-----------------------------------------------------------------
 %%% @spec expect(Connection,Patterns) -> term()
@@ -559,7 +627,7 @@ set_telnet_defaults([],S) ->
     S.
 
 %% @hidden
-handle_msg({cmd,Cmd,Timeout},State) ->
+handle_msg({cmd,Cmd,Opts},State) ->
     start_gen_log(heading(cmd,State#state.name)),
     log(State,cmd,"Cmd: ~p",[Cmd]),
 
@@ -584,11 +652,14 @@ handle_msg({cmd,Cmd,Timeout},State) ->
 	{ip,true} ->
 	    ok
     end,
-    TO = if Timeout == default -> State#state.com_to;
-	    true -> Timeout
+    TO = case proplists:get_value(timeout,Opts,default) of
+	     default -> State#state.com_to;
+	     Timeout -> Timeout
 	 end,
+    Newline = proplists:get_value(newline,Opts,true),
     {Return,NewBuffer,Prompt} = 
-	case teln_cmd(State#state.teln_pid, Cmd, State#state.prx, TO) of
+	case teln_cmd(State#state.teln_pid, Cmd, State#state.prx,
+		      Newline, TO) of
 	    {ok,Data,_PromptType,Rest} ->
 		log(State,recv,"Return: ~p",[{ok,Data}]),
 		{{ok,Data},Rest,true};
@@ -597,13 +668,13 @@ handle_msg({cmd,Cmd,Timeout},State) ->
 				{State#state.name,
 				 State#state.type},
 				State#state.teln_pid,
-				{cmd,Cmd,TO}}},
+				{cmd,Cmd,Opts}}},
 		log(State,recv,"Return: ~p",[Error]),
 		{Retry,[],false}
 	end,
     end_gen_log(),
     {Return,State#state{buffer=NewBuffer,prompt=Prompt}};
-handle_msg({send,Cmd},State) ->
+handle_msg({send,Cmd,Opts},State) ->
     start_gen_log(heading(send,State#state.name)),
     log(State,send,"Sending: ~p",[Cmd]),
     
@@ -628,7 +699,8 @@ handle_msg({send,Cmd},State) ->
 	{ip,true} ->
 	    ok
     end,
-    ct_telnet_client:send_data(State#state.teln_pid,Cmd),
+    Newline = proplists:get_value(newline,Opts,true),
+    ct_telnet_client:send_data(State#state.teln_pid,Cmd,Newline),
     end_gen_log(),
     {ok,State#state{buffer=[],prompt=false}};
 handle_msg(get_data,State) ->
@@ -868,8 +940,8 @@ format_data(_How,{String,Args}) ->
 
 %%%=================================================================
 %%% Abstraction layer on top of ct_telnet_client.erl
-teln_cmd(Pid,Cmd,Prx,Timeout) ->
-    ct_telnet_client:send_data(Pid,Cmd),
+teln_cmd(Pid,Cmd,Prx,Newline,Timeout) ->
+    ct_telnet_client:send_data(Pid,Cmd,Newline),
     teln_receive_until_prompt(Pid,Prx,Timeout).
 
 teln_get_all_data(Pid,Prx,Data,Acc,LastLine) ->
diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl
index ce30dcb74b..36d33522a3 100644
--- a/lib/common_test/src/ct_telnet_client.erl
+++ b/lib/common_test/src/ct_telnet_client.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,7 +35,7 @@
 %% -define(debug, true).
 
 -export([open/2, open/3, open/4, open/5, close/1]).
--export([send_data/2, get_data/1]).
+-export([send_data/2, send_data/3, get_data/1]).
 
 -define(TELNET_PORT, 23).
 -define(OPEN_TIMEOUT,10000).
@@ -97,7 +97,11 @@ close(Pid) ->
     end.	    
 
 send_data(Pid, Data) ->
-    Pid ! {send_data, Data++"\n"},
+    send_data(Pid, Data, true).
+send_data(Pid, Data, true) ->
+    send_data(Pid, Data++"\n", false);
+send_data(Pid, Data, false) ->
+    Pid ! {send_data, Data},
     ok.
 
 get_data(Pid) ->
@@ -246,7 +250,13 @@ wait(false, _) -> infinity.
 send(Data, Sock, ConnName) ->
     case Data of
 	[?IAC|_] = Cmd ->
-	    cmd_dbg(Cmd);
+	    cmd_dbg("Sending",Cmd),
+	    try io_lib:format("[~w] ~w", [?MODULE,Data]) of
+		Str ->
+		    ct_telnet:log(ConnName, general_io, Str, [])
+	    catch
+		_:_ -> ok
+	    end;
 	_ ->
 	    dbg("Sending: ~tp\n", [Data]),
 	    try io_lib:format("[~w] ~ts", [?MODULE,Data]) of
@@ -267,8 +277,7 @@ check_msg(Sock, [?IAC,?IAC | T], Acc) ->
 check_msg(Sock, [?IAC | Cs], Acc) ->
     case get_cmd(Cs) of
 	{Cmd,Cs1} ->
-	    dbg("Got ", []), 
-	    cmd_dbg(Cmd),
+	    cmd_dbg("Got",Cmd),
 	    respond_cmd(Cmd, Sock),
 	    check_msg(Sock, Cs1, Acc); 
 	error ->
@@ -287,12 +296,12 @@ check_msg(_Sock, [], Acc) ->
 
 respond_cmd([?WILL,?ECHO], Sock) ->
     R = [?IAC,?DO,?ECHO],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 respond_cmd([?DO,?ECHO], Sock) ->
     R = [?IAC,?WILL,?ECHO],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 %% Answers from server
@@ -312,12 +321,12 @@ respond_cmd([?WONT | _Opt], _Sock) ->		% server ack?
 
 respond_cmd([?WILL,Opt], Sock) ->
     R = [?IAC,?DONT,Opt],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 respond_cmd([?DO | Opt], Sock) ->
     R = [?IAC,?WONT | Opt],
-    cmd_dbg(R),
+    cmd_dbg("Responding",R),
     gen_tcp:send(Sock, R);
 
 %% Commands without options (which we ignore)
@@ -353,13 +362,14 @@ get_subcmd([Opt | Rest], Acc) ->
     get_subcmd(Rest, [Opt | Acc]).
 
 -ifdef(debug).
-dbg(_Str,_Args) ->
-    io:format(_Str,_Args).
+dbg(Str,Args) ->
+    TS = timestamp(),
+    io:format("[~p ct_telnet_client, ~s]\n" ++ Str,[self(),TS|Args]).
 
-cmd_dbg(_Cmd) ->
-    case _Cmd of
+cmd_dbg(Prefix,Cmd) ->
+    case Cmd of
 	[?IAC|Cmd1] ->
-	    cmd_dbg(Cmd1);
+	    cmd_dbg(Prefix,Cmd1);
 	[Ctrl|Opts] ->
 	    CtrlStr =
 		case Ctrl of
@@ -375,15 +385,23 @@ cmd_dbg(_Cmd) ->
 		    [Opt] -> Opt;
 		    _ -> Opts
 		end,
-	    io:format("~ts(~w): ~w\n", [CtrlStr,Ctrl,Opts1]);
+	    dbg("~ts: ~ts(~w): ~w\n", [Prefix,CtrlStr,Ctrl,Opts1]);
 	Any  ->
-	    io:format("Unexpected in cmd_dbg:~n~w~n",[Any])
+	    dbg("Unexpected in cmd_dbg:~n~w~n",[Any])
     end.
 
+timestamp() ->
+    {MS,S,US} = now(),
+    {{Year,Month,Day}, {Hour,Min,Sec}} =
+        calendar:now_to_local_time({MS,S,US}),
+    MilliSec = trunc(US/1000),
+    lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B "
+                                "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B",
+                                [Year,Month,Day,Hour,Min,Sec,MilliSec])).
 -else.
 dbg(_Str,_Args) ->
     ok.
 
-cmd_dbg(_Cmd) ->
+cmd_dbg(_Prefix,_Cmd) ->
     ok.
 -endif.
diff --git a/lib/common_test/src/unix_telnet.erl b/lib/common_test/src/unix_telnet.erl
index 10666b979d..09b6fd1510 100644
--- a/lib/common_test/src/unix_telnet.erl
+++ b/lib/common_test/src/unix_telnet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -122,7 +122,7 @@ connect1(Name,Ip,Port,Timeout,KeepAlive,Username,Password) ->
 				ok = ct_telnet_client:send_data(Pid,Password),
 				Stars = lists:duplicate(length(Password),$*),
 				log(Name,send,"Password: ~s",[Stars]),
-				ok = ct_telnet_client:send_data(Pid,""),
+%				ok = ct_telnet_client:send_data(Pid,""),
 				case ct_telnet:silent_teln_expect(Name,Pid,[],
 								  prompt,
 								  ?prx,[]) of
diff --git a/lib/common_test/test/ct_cover_SUITE.erl b/lib/common_test/test/ct_cover_SUITE.erl
index 47080b5577..87ba4ae1b9 100644
--- a/lib/common_test/test/ct_cover_SUITE.erl
+++ b/lib/common_test/test/ct_cover_SUITE.erl
@@ -76,7 +76,8 @@ all() ->
      cover_node_option,
      ct_cover_add_remove_nodes,
      otp_9956,
-     cross
+     cross,
+     export_import
     ].
 
 %%--------------------------------------------------------------------
@@ -199,6 +200,20 @@ cross(Config) ->
 
     ok.
 
+export_import(Config) ->
+    DataDir = ?config(data_dir,Config),
+    false = check_cover(Config),
+    CoverSpec1 =
+	default_cover_file_content() ++ [{export,"export_import.coverdata"}],
+    CoverFile1 = create_cover_file(export_import1,CoverSpec1,Config),
+    {ok,Events1} = run_test(export_import1,default,[{cover,CoverFile1}],Config),
+    check_calls(Events1,1),
+    CoverSpec2 =
+	default_cover_file_content() ++ [{import,"export_import.coverdata"}],
+    CoverFile2 = create_cover_file(export_import2,CoverSpec2,Config),
+    {ok,Events2} = run_test(export_import2,default,[{cover,CoverFile2}],Config),
+    check_calls(Events2,2),
+    ok.
 
 %%%-----------------------------------------------------------------
 %%% HELP FUNCTIONS
diff --git a/lib/common_test/test/ct_netconfc_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE.erl
index c89a4cdabe..2959f77087 100644
--- a/lib/common_test/test/ct_netconfc_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -63,7 +63,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
     [
-     default
+     netconfc1_SUITE,
+     netconfc_remote_SUITE
     ].
 
 %%--------------------------------------------------------------------
@@ -72,14 +73,21 @@ all() ->
 
 %%%-----------------------------------------------------------------
 %%%
-default(Config) when is_list(Config) ->
+netconfc1_SUITE(Config) when is_list(Config) ->
     DataDir = ?config(data_dir, Config),
     Suite = filename:join(DataDir, "netconfc1_SUITE"),
     CfgFile = filename:join(DataDir, "netconfc1.cfg"),
     {Opts,ERPid} = setup([{suite,Suite},{config,CfgFile},
-			  {label,default}], Config),
+			  {label,netconfc1_SUITE}], Config),
 
-    ok = execute(default, Opts, ERPid, Config).
+    ok = execute(netconfc1_SUITE, Opts, ERPid, Config).
+
+netconfc_remote_SUITE(Config) when is_list(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Suite = filename:join(DataDir, "netconfc_remote_SUITE"),
+    {Opts,ERPid} = setup([{suite,Suite},{label,netconfc_remote_SUITE}], Config),
+
+    ok = execute(netconfc_remote_SUITE, Opts, ERPid, Config).
 
 
 %%%-----------------------------------------------------------------
@@ -112,16 +120,15 @@ reformat(Events, EH) ->
 %%%-----------------------------------------------------------------
 %%% TEST EVENTS
 %%%-----------------------------------------------------------------
-events_to_check(default,Config) ->
-    {module,_} = code:load_abs(filename:join(?config(data_dir,Config),
-					     netconfc1_SUITE)),
-    TCs = netconfc1_SUITE:all(),
-    code:purge(netconfc1_SUITE),
-    code:delete(netconfc1_SUITE),
+events_to_check(Suite,Config) ->
+    {module,_} = code:load_abs(filename:join(?config(data_dir,Config),Suite)),
+    TCs = Suite:all(),
+    code:purge(Suite),
+    code:delete(Suite),
 
     OneTest =
 	[{?eh,start_logging,{'DEF','RUNDIR'}}] ++
-	[{?eh,tc_done,{netconfc1_SUITE,TC,ok}} || TC <- TCs] ++
+	[{?eh,tc_done,{Suite,TC,ok}} || TC <- TCs] ++
 	[{?eh,stop_logging,[]}],
 
     %% 2 tests (ct:run_test + script_start) is default
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
index 2bcfeeec0c..332e54d1a7 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,25 +30,10 @@
 -module(netconfc1_SUITE).
 -include_lib("common_test/include/ct.hrl").
 -include_lib("common_test/src/ct_netconfc.hrl").
--include_lib("public_key/include/public_key.hrl").
+-include("netconfc_test_lib.hrl").
 
 -compile(export_all).
 
-%% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(1)).
-
--define(NS,ns).
--define(LOCALHOST, "127.0.0.1").
--define(SSH_PORT, 2060).
-
--define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
-			  {port,?SSH_PORT},
-			  {user,"xxx"},
-			  {password,"xxx"}]).
--define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
-
--define(ok,ok).
-
 suite() ->
     [{ct_hooks, [{cth_conn_log,
 		  [{ct_netconfc,[{log_type,html}, %will be overwritten by config
@@ -91,6 +76,7 @@ all() ->
 	     get_config,
 	     get_config_xpath,
 	     edit_config,
+	     edit_config_opt_params,
 	     copy_config,
 	     delete_config,
 	     lock,
@@ -136,8 +122,8 @@ end_per_testcase(_Case, Config) ->
 init_per_suite(Config) ->
     case catch {crypto:start(), ssh:start()} of
 	{ok, ok} ->
-	    {ok, _} =  get_id_keys(Config),
-	    make_dsa_files(Config),
+	    {ok, _} =  netconfc_test_lib:get_id_keys(Config),
+	    netconfc_test_lib:make_dsa_files(Config),
 	    Server = ?NS:start(?config(data_dir,Config)),
 	    [{server,Server}|Config];
 	_ ->
@@ -148,7 +134,7 @@ end_per_suite(Config) ->
     ?NS:stop(?config(server,Config)),
     ssh:stop(),
     crypto:stop(),
-    remove_id_keys(Config),
+    netconfc_test_lib:remove_id_keys(Config),
     Config.
 
 hello(Config) ->
@@ -415,6 +401,18 @@ edit_config(Config) ->
     ?ok = ct_netconfc:close_session(Client),
     ok.
 
+edit_config_opt_params(Config) ->
+    DataDir = ?config(data_dir,Config),
+    {ok,Client} = open_success(DataDir),
+    ?NS:expect_reply({'edit-config',{'default-operation',"none"}},ok),
+    ?ok = ct_netconfc:edit_config(Client,running,
+				  {server,[{xmlns,"myns"}],
+				   [{name,["myserver"]}]},
+				  [{'default-operation',["none"]}]),
+    ?NS:expect_do_reply('close-session',close,ok),
+    ?ok = ct_netconfc:close_session(Client),
+    ok.
+
 copy_config(Config) ->
     DataDir = ?config(data_dir,Config),
     {ok,Client} = open_success(DataDir),
@@ -1001,165 +999,3 @@ pad(I) when I<10 ->
     "0"++integer_to_list(I);
 pad(I) ->
     integer_to_list(I).
-
-
-%%%-----------------------------------------------------------------
-%%% BEGIN SSH key management
-%% copy private keys to given dir from ~/.ssh
-get_id_keys(Config) ->
-    DstDir = ?config(priv_dir, Config),
-    SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
-    RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
-    DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
-    case {RsaOk, DsaOk} of
-	{{ok, _}, {ok, _}} -> {ok, both};
-	{{ok, _}, _} -> {ok, rsa};
-	{_, {ok, _}} -> {ok, dsa};
-	{Error, _} -> Error
-    end.
-
-%% Remove later on. Use make_dsa_files instead.
-remove_id_keys(Config) ->
-    Dir = ?config(priv_dir, Config),
-    file:delete(filename:join(Dir, "id_rsa")),
-    file:delete(filename:join(Dir, "id_dsa")).
-
-
-make_dsa_files(Config) ->
-    make_dsa_files(Config, rfc4716_public_key).
-make_dsa_files(Config, Type) ->
-    {DSA, EncodedKey} = gen_dsa(128, 20),
-    PKey = DSA#'DSAPrivateKey'.y,
-    P = DSA#'DSAPrivateKey'.p,
-    Q = DSA#'DSAPrivateKey'.q,
-    G = DSA#'DSAPrivateKey'.g,
-    Dss = #'Dss-Parms'{p=P, q=Q, g=G},
-    {ok, Hostname} = inet:gethostname(),
-    {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
-    IP = lists:concat([A, ".", B, ".", C, ".", D]),
-    Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
-    HostNames = [{hostnames,[IP, IP]}],
-    PublicKey = [{{PKey, Dss}, Attributes}],
-    KnownHosts = [{{PKey, Dss}, HostNames}],
-
-    KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
-    KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
-
-    PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
-
-    SystemTmpDir = ?config(data_dir, Config),
-    filelib:ensure_dir(SystemTmpDir),
-    file:make_dir(SystemTmpDir),
-
-    DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
-    file:delete(DSAFile),
-
-    DSAPrivateFile  = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
-    file:delete(DSAPrivateFile),
-
-    KHFile = filename:join(SystemTmpDir, "known_hosts"),
-    file:delete(KHFile),
-
-    PemBin = public_key:pem_encode([EncodedKey]),
-
-    file:write_file(DSAFile, PublicKeyEnc),
-    file:write_file(KHFile, KnownHostsEnc),
-    file:write_file(DSAPrivateFile, PemBin),
-    ok.
-
-
-%%--------------------------------------------------------------------
-%% @doc Creates a dsa key (OBS: for testing only)
-%%   the sizes are in bytes
-%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
-%% @end
-%%--------------------------------------------------------------------
-gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
-    Key = gen_dsa2(LSize, NSize),
-    {Key, encode_key(Key)}.
-
-encode_key(Key = #'DSAPrivateKey'{}) ->
-    Der = public_key:der_encode('DSAPrivateKey', Key),
-    {'DSAPrivateKey', Der, not_encrypted}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% DSA key generation  (OBS: for testing only)
-%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
-%% and the fips_186-3.pdf
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-gen_dsa2(LSize, NSize) ->
-    Q  = prime(NSize),  %% Choose N-bit prime Q
-    X0 = prime(LSize),
-    P0 = prime((LSize div 2) +1),
-    
-    %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
-    case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
-	error -> 
-	    gen_dsa2(LSize, NSize);
-	P ->	    
-	    G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
-	    %%                 such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
-	    
-	    X = prime(20),               %% Choose x by some random method, where 0 < x < q.
-	    Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
-	    
-	    #'DSAPrivateKey'{version=0, p = P, q = Q, 
-			     g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
-    end.
-    
-%% See fips_186-3.pdf
-dsa_search(T, P0, Q, Iter) when Iter > 0 ->
-    P = 2*T*Q*P0 + 1,
-    case is_prime(P, 50) of
-	true -> P;
-	false -> dsa_search(T+1, P0, Q, Iter-1)
-    end;
-dsa_search(_,_,_,_) -> 
-    error.
-
-
-%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-prime(ByteSize) ->
-    Rand = odd_rand(ByteSize),
-    prime_odd(Rand, 0).
-
-prime_odd(Rand, N) ->
-    case is_prime(Rand, 50) of
-	true -> 
-	    Rand;
-	false -> 
-	    prime_odd(Rand+2, N+1)
-    end.
-
-%% see http://en.wikipedia.org/wiki/Fermat_primality_test
-is_prime(_, 0) -> true;
-is_prime(Candidate, Test) -> 
-    CoPrime = odd_rand(10000, Candidate),
-    Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
-    is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
-
-is_prime(CoPrime, CoPrime, Candidate, Test) ->
-    is_prime(Candidate, Test-1);
-is_prime(_,_,_,_) ->
-    false.
-
-odd_rand(Size) ->
-    Min = 1 bsl (Size*8-1),
-    Max = (1 bsl (Size*8))-1,
-    odd_rand(Min, Max).
-
-odd_rand(Min,Max) ->
-    Rand = crypto:rand_uniform(Min,Max),
-    case Rand rem 2 of
-	0 -> 
-	    Rand + 1;
-	_ -> 
-	    Rand
-    end.
-
-copyfile(SrcDir, DstDir, Fn) ->
-    file:copy(filename:join(SrcDir, Fn),
-	      filename:join(DstDir, Fn)).
-
-%%% END SSH key management
-%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
new file mode 100644
index 0000000000..7a44d148dd
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
@@ -0,0 +1,147 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(netconfc_remote_SUITE).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/src/ct_netconfc.hrl").
+-include("netconfc_test_lib.hrl").
+
+-compile(export_all).
+
+suite() ->
+    [{ct_hooks, [{cth_conn_log,[{ct_netconfc,[{log_type,html}]}]}]}].
+
+all() ->
+    case os:find_executable("ssh") of
+	false ->
+	    {skip, "SSH not installed on host"};
+	_ ->
+	    [remote_crash
+	    ]
+    end.
+
+groups() ->
+    [].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+init_per_testcase(Case, Config) ->
+    stop_node(Case),
+    Dog = test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+    stop_node(Case),
+    Dog=?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+stop_node(Case) ->
+    {ok,Host} = inet:gethostname(),
+    Node = list_to_atom("nc_" ++ atom_to_list(Case)++ "@" ++ Host),
+    rpc:call(Node,erlang,halt,[]).
+
+
+init_per_suite(Config) ->
+    case {crypto:start(),ssh:start()} of
+	{ok,ok} ->
+	    {ok, _} =  netconfc_test_lib:get_id_keys(Config),
+	    netconfc_test_lib:make_dsa_files(Config),
+	    Config;
+	_ ->
+	    {skip, "Crypto and/or SSH could not be started locally!"}
+    end.
+
+end_per_suite(Config) ->
+    ssh:stop(),
+    crypto:stop(),
+    netconfc_test_lib:remove_id_keys(Config),
+    Config.
+
+%% This test case is related to seq12645
+%% Running the netconf server in a remote node, test that the client
+%% process terminates if the remote node goes down.
+remote_crash(Config) ->
+    {ok,Node} = ct_slave:start(nc_remote_crash),
+    Pa = filename:dirname(code:which(?NS)),
+    true = rpc:call(Node,code,add_patha,[Pa]),
+    
+    case {rpc:call(Node,crypto,start,[]),rpc:call(Node,ssh,start,[])} of
+	{ok,ok} ->
+	    Server = rpc:call(Node,?NS,start,[?config(data_dir,Config)]),
+	    remote_crash(Node,Config);
+	_ ->
+	    {skip, "Crypto and/or SSH could not be started remote!"}
+    end.
+
+remote_crash(Node,Config) ->
+    DataDir = ?config(data_dir,Config),
+    {ok,Client} = open_success(Node,DataDir),
+
+    ns(Node,expect_reply,[{'create-subscription',[stream]},ok]),
+    ?ok = ct_netconfc:create_subscription(Client),
+
+    true = erlang:is_process_alive(Client),
+    Ref = erlang:monitor(process,Client),
+    rpc:call(Node,erlang,halt,[]), % take the node down as brutally as possible
+    receive {'DOWN',Ref,process,Client,_} ->
+	    ok
+    after 10000 ->
+	    ct:fail(client_still_alive)
+    end.
+
+%%%-----------------------------------------------------------------
+
+break(_Config) ->
+    test_server:break("break test case").
+
+%%%-----------------------------------------------------------------
+%% Open a netconf session which is not specified in a config file
+open_success(Node,Dir) ->
+    open_success(Node,Dir,[]).
+
+%% Open a netconf session which is not specified in a config file, and
+%% give som extra options in addition to the test defaults.
+open_success(Node,Dir,ExtraOpts) when is_list(Dir), is_list(ExtraOpts) ->
+    ns(Node,hello,[1]), % tell server to send hello with session id 1
+    ns(Node,expect,[hello]), % tell server to expect a hello message from client
+    open(Dir,ExtraOpts);
+
+%% Open a named netconf session which is not specified in a config file
+open_success(Node,KeyOrName,Dir) when is_atom(KeyOrName), is_list(Dir) ->
+    ns(Node,hello,[1]),
+    ns(Node,expect,[hello]),
+    ct_netconfc:open(KeyOrName,?DEFAULT_SSH_OPTS(Dir)).
+
+open(Dir) ->
+    open(Dir,[]).
+open(Dir,ExtraOpts) ->
+    Opts = lists:ukeymerge(1,lists:keysort(1,ExtraOpts),
+			   lists:keysort(1,?DEFAULT_SSH_OPTS(Dir))),
+    ct_netconfc:open(Opts).
+
+%%%-----------------------------------------------------------------
+%%% Call server on remote node
+ns(Node,Func,Args) ->
+    rpc:call(Node,?NS,Func,Args).
+
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
new file mode 100644
index 0000000000..e058bc7600
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
@@ -0,0 +1,166 @@
+-module(netconfc_test_lib).
+
+-export([get_id_keys/1, remove_id_keys/1, make_dsa_files/1]).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+%%%-----------------------------------------------------------------
+%%% BEGIN SSH key management
+%% copy private keys to given dir from ~/.ssh
+get_id_keys(Config) ->
+    DstDir = ?config(priv_dir, Config),
+    SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
+    RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
+    DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
+    case {RsaOk, DsaOk} of
+	{{ok, _}, {ok, _}} -> {ok, both};
+	{{ok, _}, _} -> {ok, rsa};
+	{_, {ok, _}} -> {ok, dsa};
+	{Error, _} -> Error
+    end.
+
+%% Remove later on. Use make_dsa_files instead.
+remove_id_keys(Config) ->
+    Dir = ?config(priv_dir, Config),
+    file:delete(filename:join(Dir, "id_rsa")),
+    file:delete(filename:join(Dir, "id_dsa")).
+
+
+make_dsa_files(Config) ->
+    make_dsa_files(Config, rfc4716_public_key).
+make_dsa_files(Config, Type) ->
+    {DSA, EncodedKey} = gen_dsa(128, 20),
+    PKey = DSA#'DSAPrivateKey'.y,
+    P = DSA#'DSAPrivateKey'.p,
+    Q = DSA#'DSAPrivateKey'.q,
+    G = DSA#'DSAPrivateKey'.g,
+    Dss = #'Dss-Parms'{p=P, q=Q, g=G},
+    {ok, Hostname} = inet:gethostname(),
+    {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
+    IP = lists:concat([A, ".", B, ".", C, ".", D]),
+    Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
+    HostNames = [{hostnames,[IP, IP]}],
+    PublicKey = [{{PKey, Dss}, Attributes}],
+    KnownHosts = [{{PKey, Dss}, HostNames}],
+
+    KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
+    KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
+
+    PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
+
+    SystemTmpDir = ?config(data_dir, Config),
+    filelib:ensure_dir(SystemTmpDir),
+    file:make_dir(SystemTmpDir),
+
+    DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
+    file:delete(DSAFile),
+
+    DSAPrivateFile  = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
+    file:delete(DSAPrivateFile),
+
+    KHFile = filename:join(SystemTmpDir, "known_hosts"),
+    file:delete(KHFile),
+
+    PemBin = public_key:pem_encode([EncodedKey]),
+
+    file:write_file(DSAFile, PublicKeyEnc),
+    file:write_file(KHFile, KnownHostsEnc),
+    file:write_file(DSAPrivateFile, PemBin),
+    ok.
+
+
+%%--------------------------------------------------------------------
+%% @doc Creates a dsa key (OBS: for testing only)
+%%   the sizes are in bytes
+%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
+%% @end
+%%--------------------------------------------------------------------
+gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
+    Key = gen_dsa2(LSize, NSize),
+    {Key, encode_key(Key)}.
+
+encode_key(Key = #'DSAPrivateKey'{}) ->
+    Der = public_key:der_encode('DSAPrivateKey', Key),
+    {'DSAPrivateKey', Der, not_encrypted}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% DSA key generation  (OBS: for testing only)
+%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
+%% and the fips_186-3.pdf
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+gen_dsa2(LSize, NSize) ->
+    Q  = prime(NSize),  %% Choose N-bit prime Q
+    X0 = prime(LSize),
+    P0 = prime((LSize div 2) +1),
+    
+    %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
+    case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
+	error -> 
+	    gen_dsa2(LSize, NSize);
+	P ->	    
+	    G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
+	    %%                 such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
+	    
+	    X = prime(20),               %% Choose x by some random method, where 0 < x < q.
+	    Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
+	    
+	    #'DSAPrivateKey'{version=0, p = P, q = Q, 
+			     g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
+    end.
+    
+%% See fips_186-3.pdf
+dsa_search(T, P0, Q, Iter) when Iter > 0 ->
+    P = 2*T*Q*P0 + 1,
+    case is_prime(P, 50) of
+	true -> P;
+	false -> dsa_search(T+1, P0, Q, Iter-1)
+    end;
+dsa_search(_,_,_,_) -> 
+    error.
+
+
+%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+prime(ByteSize) ->
+    Rand = odd_rand(ByteSize),
+    prime_odd(Rand, 0).
+
+prime_odd(Rand, N) ->
+    case is_prime(Rand, 50) of
+	true -> 
+	    Rand;
+	false -> 
+	    prime_odd(Rand+2, N+1)
+    end.
+
+%% see http://en.wikipedia.org/wiki/Fermat_primality_test
+is_prime(_, 0) -> true;
+is_prime(Candidate, Test) -> 
+    CoPrime = odd_rand(10000, Candidate),
+    Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
+    is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
+
+is_prime(CoPrime, CoPrime, Candidate, Test) ->
+    is_prime(Candidate, Test-1);
+is_prime(_,_,_,_) ->
+    false.
+
+odd_rand(Size) ->
+    Min = 1 bsl (Size*8-1),
+    Max = (1 bsl (Size*8))-1,
+    odd_rand(Min, Max).
+
+odd_rand(Min,Max) ->
+    Rand = crypto:rand_uniform(Min,Max),
+    case Rand rem 2 of
+	0 -> 
+	    Rand + 1;
+	_ -> 
+	    Rand
+    end.
+
+copyfile(SrcDir, DstDir, Fn) ->
+    file:copy(filename:join(SrcDir, Fn),
+	      filename:join(DstDir, Fn)).
+
+%%% END SSH key management
+%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
new file mode 100644
index 0000000000..dcaad5ba93
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
@@ -0,0 +1,14 @@
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+-define(NS,ns). % netconf server module
+-define(LOCALHOST, "127.0.0.1").
+-define(SSH_PORT, 2060).
+
+-define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
+			  {port,?SSH_PORT},
+			  {user,"xxx"},
+			  {password,"xxx"}]).
+-define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
+
+-define(ok,ok).
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
index fb0734d48e..f7c7b891bb 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -382,6 +382,7 @@ event({startElement,_,Name,_,Attrs},[ignore,{se,Name,As}|Match]) ->
 event({startPrefixMapping,_,Ns},[{ns,Ns}|Match]) -> Match;
 event({startPrefixMapping,_,Ns},[ignore,{ns,Ns}|Match]) -> Match;
 event({endPrefixMapping,_},Match) -> Match;
+event({characters,Chs},[{characters,Chs}|Match]) -> Match;
 event({endElement,_,Name,_},[{ee,Name}|Match]) -> Match;
 event({endElement,_,Name,_},[ignore,{ee,Name}|Match]) -> Match;
 event(endDocument,Match) when Match==[]; Match==[ignore] -> ok;
@@ -471,14 +472,17 @@ capabilities(no_caps) ->
 %%% expect_do_reply/3.
 %%%
 %%% match(term()) -> [Match].
-%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} | {ns,Namespace}
+%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} |
+%%%         {ns,Namespace} | {characters,Chs}
 %%% Name = string()
+%%% Chs = string()
 %%% Attrs = [{atom(),string()}]
 %%% Namespace = string()
 %%%
 %%% 'se' means start element, 'ee' means end element - i.e. to match
 %%% an XML element you need one 'se' entry and one 'ee' entry with the
-%%% same name in the match list.
+%%% same name in the match list. 'characters' can be used for matching
+%%% character data (cdata) inside an element.
 match(hello) ->
     [ignore,{se,"hello"},ignore,{ee,"hello"},ignore];
 match('close-session') ->
@@ -487,6 +491,10 @@ match('close-session') ->
 match('edit-config') ->
     [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
      {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
+match({'edit-config',{'default-operation',DO}}) ->
+    [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
+     {se,"default-operation"},{characters,DO},{ee,"default-operation"},
+     {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
 match('get') ->
     match({get,subtree});
 match({'get',FilterType}) ->
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
index 895e097de6..7ff356e49a 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg
@@ -22,23 +22,23 @@
 	 {agent_target_param_def,{data_dir_file,"target_params.conf"}},
 	 {agent_vacm,{data_dir_file,"vacm.conf"}}]}.
 {snmp_app1,[{manager, [{config, [{verbosity, silence}]},
-		       {server,[{verbosity,silence}]},
-		       {net_if,[{verbosity,silence}]},
+		       {server,[{verbosity,log}]},
+		       {net_if,[{verbosity,log}]},
 		       {versions,[v2]}
 		      ]},
 	    {agent, [{config, [{verbosity, silence}]},
-		     {net_if,[{verbosity,silence}]},
+		     {net_if,[{verbosity,log}]},
 		     {mib_server,[{verbosity,silence}]},
 		     {local_db,[{verbosity,silence}]},
-		     {agent_verbosity,silence}
+		     {agent_verbosity,log}
 		    ]}]}.
 {snmp_app2,[{manager, [{config, [{verbosity, silence}]},
-		       {server,[{verbosity,silence}]},
-		       {net_if,[{verbosity,silence}]}
+		       {server,[{verbosity,log}]},
+		       {net_if,[{verbosity,log}]}
 		      ]},
 	    {agent, [{config, [{verbosity, silence}]},
-		     {net_if,[{verbosity,silence}]},
+		     {net_if,[{verbosity,log}]},
 		     {mib_server,[{verbosity,silence}]},
 		     {local_db,[{verbosity,silence}]},
-		     {agent_verbosity,silence}
+		     {agent_verbosity,log}
 		    ]}]}.
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
index 16b2b5690c..e20832e1e7 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -288,6 +288,9 @@ override_usm(Config) ->
     %% Check that usm.conf is overwritten
     {ok,MyUsm} = snmpa_conf:read_usm_config(DataDir),
     {ok,UsedUsm} = snmpa_conf:read_usm_config(ConfDir),
+    ct:pal(
+      "MyUsm = ~p~nUsedUsm = ~p",
+      [MyUsm, UsedUsm]),
     true = (MyUsm == UsedUsm),
 
     %% Check that the usm user is actually configured...
@@ -304,6 +307,9 @@ override_standard(Config) ->
     %% Check that standard.conf is overwritten
     {ok,MyStandard} = snmpa_conf:read_standard_config(DataDir),
     {ok,UsedStandard} = snmpa_conf:read_standard_config(ConfDir),
+    ct:pal(
+      "MyStandard = ~p~nUsedStandard = ~p",
+      [MyStandard, UsedStandard]),
     true = (MyStandard == UsedStandard),
 
     %% Check that the values from standard.conf is actually configured...
@@ -319,6 +325,9 @@ override_context(Config) ->
     %% Check that context.conf is overwritten
     {ok,MyContext} = snmpa_conf:read_context_config(DataDir),
     {ok,UsedContext} = snmpa_conf:read_context_config(ConfDir),
+    ct:pal(
+      "MyContext = ~p~nUsedContext = ~p",
+      [MyContext, UsedContext]),
     true = (MyContext == UsedContext),
     ok.
 
@@ -330,6 +339,9 @@ override_community(Config) ->
     %% Check that community.conf is overwritten
     {ok,MyCommunity} = snmpa_conf:read_community_config(DataDir),
     {ok,UsedCommunity} = snmpa_conf:read_community_config(ConfDir),
+    ct:pal(
+      "MyCommunity = ~p~nUsedCommunity = ~p",
+      [MyCommunity, UsedCommunity]),
     true = (MyCommunity == UsedCommunity),
     ok.
 
@@ -341,6 +353,9 @@ override_notify(Config) ->
     %% Check that notify.conf is overwritten
     {ok,MyNotify} = snmpa_conf:read_notify_config(DataDir),
     {ok,UsedNotify} = snmpa_conf:read_notify_config(ConfDir),
+    ct:pal(
+      "MyNotify = ~p~nUsedNotify = ~p",
+      [MyNotify, UsedNotify]),
     true = (MyNotify == UsedNotify),
     ok.
 
@@ -352,6 +367,9 @@ override_target_addr(Config) ->
     %% Check that target_addr.conf is overwritten
     {ok,MyTargetAddr} = snmpa_conf:read_target_addr_config(DataDir),
     {ok,UsedTargetAddr} = snmpa_conf:read_target_addr_config(ConfDir),
+    ct:pal(
+      "MyTargetAddr = ~p~nUsedTargetAddr = ~p",
+      [MyTargetAddr, UsedTargetAddr]),
     true = (MyTargetAddr == UsedTargetAddr),
     ok.
 
@@ -363,6 +381,9 @@ override_target_params(Config) ->
     %% Check that target_params.conf is overwritten
     {ok,MyTargetParams} = snmpa_conf:read_target_params_config(DataDir),
     {ok,UsedTargetParams} = snmpa_conf:read_target_params_config(ConfDir),
+    ct:pal(
+      "MyTargetParams = ~p~nUsedTargetParams = ~p",
+      [MyTargetParams, UsedTargetParams]),
     true = (MyTargetParams == UsedTargetParams),
     ok.
 
@@ -374,6 +395,9 @@ override_vacm(Config) ->
     %% Check that vacm.conf is overwritten
     {ok,MyVacm} = snmpa_conf:read_vacm_config(DataDir),
     {ok,UsedVacm} = snmpa_conf:read_vacm_config(ConfDir),
+    ct:pal(
+      "MyVacm = ~p~nUsedVacm = ~p",
+      [MyVacm, UsedVacm]),
     true = (MyVacm == UsedVacm),
     ok.
 
diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
index d02672a074..d3ce2fa60e 100644
--- a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
+++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf
@@ -1,2 +1,2 @@
-{"target1", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_trap", "target_v3", "", [], 2048}.
-{"target2", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_inform", "target_v3", "", [], 2048}.
+{"target1", snmpUDPDomain, {[147,214,122,73], 5000}, 1500, 3, "std_trap", "target_v3", "", [], 2048}.
+{"target2", snmpUDPDomain, {[147,214,122,73], 5000}, 1500, 3, "std_inform", "target_v3", "", [], 2048}.
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
index 80616af064..3885c1991d 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_basic_SUITE.erl
@@ -20,7 +20,7 @@ suite() -> [
 
 operations() -> 
     [start_stop, send_and_get, expect, already_closed, 
-     cmd, sendf, close_wrong_type].
+     cmd, sendf, no_newline, close_wrong_type].
 
 mult_case(_Case, 0) ->
     [];
@@ -129,6 +129,16 @@ sendf(Config) ->
     ok = ct_telnet:close(Handle),
     ok.
 
+no_newline(Config) ->
+    {ok, Handle} = ct_telnet:open(?conn_name(?get_n(Config))),
+    IAC = 255, % interprete as command
+    AYT = 246, % are you there
+    ok = ct_telnet:send(Handle, [IAC,AYT], [{newline,false}]),
+    {ok,_} = ct_telnet:expect(Handle,"yes",[no_prompt_check]),
+    {ok,_} = ct_telnet:cmd(Handle, ""), % send newline only to get back prompt
+    ok = ct_telnet:close(Handle),
+    ok.
+
 close_wrong_type(_) ->
     {error, _} = ct_telnet:close(whatever),
     ok.
diff --git a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
index c0f79d0f10..0ddb4e9b00 100644
--- a/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
+++ b/lib/common_test/test/ct_telnet_SUITE_data/ct_telnet_own_server_SUITE.erl
@@ -4,6 +4,26 @@
 
 -include_lib("common_test/include/ct.hrl").
 
+%% telnet control characters
+-define(SE,	240).
+-define(NOP,	241).
+-define(DM,	242).
+-define(BRK,	243).
+-define(IP,	244).
+-define(AO,	245).
+-define(AYT,	246).
+-define(EC,	247).
+-define(EL,	248).
+-define(GA,	249).
+-define(SB,	250).
+-define(WILL,	251).
+-define(WONT,	252).
+-define(DO,	253).
+-define(DONT,	254).
+-define(IAC,	255).
+
+-define(SHORT_TIME,2000).
+
 %%--------------------------------------------------------------------
 %% TEST SERVER CALLBACK FUNCTIONS
 %%--------------------------------------------------------------------
@@ -34,7 +54,9 @@ all() ->
      ignore_prompt_timeout,
      large_string,
      server_speaks,
-     server_disconnects
+     server_disconnects,
+     newline_ayt,
+     newline_break
     ].
 
 groups() ->
@@ -95,7 +117,7 @@ expect_error_prompt(_) ->
 expect_error_timeout1(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx"),
-    {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,1000}]),
+    {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [{timeout,?SHORT_TIME}]),
     ok = ct_telnet:close(Handle),
     ok.
 
@@ -158,16 +180,16 @@ ignore_prompt_timeout(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo xxx"),
     {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [ignore_prompt,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo xxx"), % sends prompt and newline
     {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-						      {timeout,1000}]),
+						      {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx\n"), % no prompt, but newline
     {ok,["xxx"]} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-						      {timeout,1000}]),
+						      {timeout,?SHORT_TIME}]),
     ok = ct_telnet:send(Handle, "echo_no_prompt xxx"), % no prompt, no newline
     {error,timeout} = ct_telnet:expect(Handle, ["xxx"], [ignore_prompt,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
     ok = ct_telnet:close(Handle),
     ok.
 
@@ -213,7 +235,7 @@ no_prompt_check_timeout(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
     ok = ct_telnet:send(Handle, "echo xxx"),
     {error,timeout} = ct_telnet:expect(Handle, ["yyy"], [no_prompt_check,
-							 {timeout,1000}]),
+							 {timeout,?SHORT_TIME}]),
     ok = ct_telnet:close(Handle),
     ok.
 
@@ -254,17 +276,31 @@ large_string(_) ->
 
 %% The server says things. Manually check that it gets printed correctly
 %% in the general IO log.
+%%
+%% In this test case we simulate data sent spontaneously from the
+%% server. We use ct_telnet_client:send_data instead of ct_telnet:send
+%% to avoid flushing of buffers in the client, and we use
+%% echo_no_prompt since the server would normally not send a prompt in
+%% this case.
 server_speaks(_) ->
     {ok, Handle} = ct_telnet:open(telnet_server_conn1),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the first message\r\n"),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the second message\r\n"),
-    %% let ct_telnet_client get an idle timeout
+
+    Backdoor = ct_gen_conn:get_conn_pid(Handle),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the first message"),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the second message"),
+    %% Let ct_telnet_client get an idle timeout. This should print the
+    %% two messages to the log. Note that the buffers are not flushed here!
     timer:sleep(15000),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the third message\r\n"),
-    {ok,_} = ct_telnet:expect(Handle, ["the"], [no_prompt_check]),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the third message"),
+    {ok,_} = ct_telnet:expect(Handle, ["first.*second.*third"],
+			      [no_prompt_check, sequence]),
     {error,timeout} = ct_telnet:expect(Handle, ["the"], [no_prompt_check,
-							 {timeout,1000}]),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the fourth message\r\n"),
+							 {timeout,?SHORT_TIME}]),
+    ok = ct_telnet_client:send_data(Backdoor,
+				    "echo_no_prompt This is the fourth message"),
     %% give the server time to respond
     timer:sleep(2000),
     %% closing the connection should print last message in log
@@ -279,9 +315,28 @@ server_disconnects(_) ->
     %% wait until the get_data operation (triggered by send/2) times out
     %% before sending the msg
     timer:sleep(500),
-    ok = ct_telnet:send(Handle, "echo_no_prompt This is the message\r\n"),
+    ok = ct_telnet:send(Handle, "echo_no_prompt This is the message"),
     %% when the server closes the connection, the last message should be
     %% printed in the log
     timer:sleep(3000),
     _ = ct_telnet:close(Handle),
     ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_ayt(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    ok = ct_telnet:send(Handle, [?IAC,?AYT], [{newline,false}]),
+    {ok,["yes"]} = ct_telnet:expect(Handle, ["yes"]),
+    ok = ct_telnet:close(Handle),
+    ok.
+
+%% Test option {newline,false} to send telnet command sequence.
+newline_break(_) ->
+    {ok, Handle} = ct_telnet:open(telnet_server_conn1),
+    ok = ct_telnet:send(Handle, [?IAC,?BRK], [{newline,false}]),
+    %% '#' is the prompt in break mode
+    {ok,["# "]} = ct_telnet:expect(Handle, ["# "], [no_prompt_check]),
+    {ok,R} = ct_telnet:cmd(Handle, "q", [{newline,false}]),
+    "> " = lists:flatten(R),
+    ok = ct_telnet:close(Handle),
+    ok.
diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl
index 2e2b45d59f..746469584d 100644
--- a/lib/common_test/test/ct_test_support.erl
+++ b/lib/common_test/test/ct_test_support.erl
@@ -481,6 +481,7 @@ er_loop(Evs) ->
 	    From ! {event_receiver,lists:reverse(Evs)},
 	    er_loop(Evs);
 	stop ->
+	    unregister(event_receiver),
 	    ok
     end.
 
diff --git a/lib/common_test/test/telnet_server.erl b/lib/common_test/test/telnet_server.erl
index 1d341d6106..d25ee62d38 100644
--- a/lib/common_test/test/telnet_server.erl
+++ b/lib/common_test/test/telnet_server.erl
@@ -31,7 +31,8 @@
 	 users,
 	 authorized=false,
 	 suppress_go_ahead=false,
-	 buffer=[]}).
+	 buffer=[],
+	 break=false}).
 
 -type options() :: [{port,pos_integer()} | {users,users()}].
 -type users() :: [{user(),password()}].
@@ -148,6 +149,9 @@ loop(State, N) ->
 	    stopped
     end.
 
+handle_data(Cmd,#state{break=true}=State) ->
+    dbg("Server got data when in break mode: ~p~n",[Cmd]),
+    handle_break_cmd(Cmd,State);
 handle_data([?IAC|Cmd],State) ->
     dbg("Server got cmd: ~p~n",[Cmd]),
     handle_cmd(Cmd,State);
@@ -171,24 +175,38 @@ handle_data(Data,State) ->
 	    {ok,State#state{buffer=[Data|State#state.buffer]}}
     end.
 
-%% Add function clause below to handle new telnet commands (sent with
-%% ?IAC from client - this is not possible to do from ct_telnet API,
-%% but ct_telnet sends DONT SUPPRESS_GO_AHEAD)
+%% Add function clause below to handle new telnet commands sent with
+%% ?IAC from client. This can be done from ct_telnet:send or
+%% ct_telnet:cmd if using the option {newline,false}. Also, ct_telnet
+%% sends DONT SUPPRESS_GO_AHEAD.
 handle_cmd([?DO,?SUPPRESS_GO_AHEAD|T],State) ->
     send([?IAC,?WILL,?SUPPRESS_GO_AHEAD],State),
-    handle_cmd(T,State#state{suppress_go_ahead=true});
+    handle_data(T,State#state{suppress_go_ahead=true});
 handle_cmd([?DONT,?SUPPRESS_GO_AHEAD|T],State) ->
     send([?IAC,?WONT,?SUPPRESS_GO_AHEAD],State),
-    handle_cmd(T,State#state{suppress_go_ahead=false});
-handle_cmd([?IAC|T],State) ->
-    %% Multiple commands in one packet
-    handle_cmd(T,State);
+    handle_data(T,State#state{suppress_go_ahead=false});
+handle_cmd([?BRK|T],State) ->
+    %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+    send("# ",State),
+    handle_data(T,State#state{break=true});
+handle_cmd([?AYT|T],State) ->
+    %% Used when testing 'newline' option in ct_telnet:send and ct_telnet:cmd.
+    send("yes\r\n> ",State),
+    handle_data(T,State);
 handle_cmd([_H|T],State) ->
     %% Not responding to this command
     handle_cmd(T,State);
 handle_cmd([],State) ->
     {ok,State}.
 
+handle_break_cmd([$q|T],State) ->
+    %% Dummy cmd allowed in break mode - quit break mode
+    send("\r\n> ",State),
+    handle_data(T,State#state{break=false});
+handle_break_cmd([],State) ->
+    {ok,State}.
+
+
 %% Add function clause below to handle new text command (text entered
 %% from the telnet prompt)
 do_handle_data(Data,#state{authorized=false}=State) ->
@@ -292,4 +310,14 @@ get_line([],_) ->
 dbg(_F) ->
     dbg(_F,[]).
 dbg(_F,_A) ->
-    io:format("[telnet_server] " ++ _F,_A).
+    TS = timestamp(),
+    io:format("[telnet_server, ~s]\n" ++ _F,[TS|_A]).
+
+timestamp() ->
+    {MS,S,US} = now(),
+    {{Year,Month,Day}, {Hour,Min,Sec}} =
+        calendar:now_to_local_time({MS,S,US}),
+    MilliSec = trunc(US/1000),
+    lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B "
+                                "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B",
+                                [Year,Month,Day,Hour,Min,Sec,MilliSec])).
diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk
index f8a5aab686..849edc15e1 100644
--- a/lib/common_test/vsn.mk
+++ b/lib/common_test/vsn.mk
@@ -1 +1 @@
-COMMON_TEST_VSN = 1.8
+COMMON_TEST_VSN = 1.9
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index 7b2b60fb3d..84ebd2f210 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -31,6 +31,74 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 5.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Named funs with the same name and arity could get mixed
+	    up with each other.</p>
+          <p>
+	    Own Id: OTP-12262</p>
+        </item>
+        <item>
+          <p>
+	    Coalesce map keys in dialyzer mode</p>
+          <p>
+	    This fixes a regression introduced in commit
+	    805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem
+	    occurred with compounded map keys compiled with dialyzer
+	    option turned on, '+dialyzer'.</p>
+          <p>
+	    Reported by: Ivan Uemlianin</p>
+          <p>
+	    Own Id: OTP-12347</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 5.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Corrected a bug with incorrect code generation when
+	    inlining was turned on.</p>
+          <p>
+	    Own Id: OTP-12132</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 5.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+        <item>
+	    <p>The compiler would fail to compile a file with a
+	    latin-1 character in the false branch of an <c>-ifdef</c>
+	    or <c>-indef</c>.</p>
+          <p>
+	    Own Id: OTP-11987</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 5.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index 7a30c68593..5626aa34ab 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -155,7 +155,8 @@ collect(remove_message)      -> {set,[],[],remove_message};
 collect({put_map,F,Op,S,D,R,{list,Puts}}) ->
     {set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}};
 collect({get_map_elements,F,S,{list,Gets}}) ->
-    {set,Gets,[S],{get_map_elements,F}};
+    {Ss,Ds} = beam_utils:spliteven(Gets),
+    {set,Ds,[S|Ss],{get_map_elements,F}};
 collect({'catch',R,L})       -> {set,[R],[],{'catch',L}};
 collect(fclearerror)         -> {set,[],[],fclearerror};
 collect({fcheckerror,{f,0}}) -> {set,[],[],fcheckerror};
diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl
index 46835bece1..05d067dc48 100644
--- a/lib/compiler/src/beam_flatten.erl
+++ b/lib/compiler/src/beam_flatten.erl
@@ -63,7 +63,8 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I};
 norm({set,[D1,D2],[S],get_list})          -> {get_list,S,D1,D2};
 norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) ->
     {put_map,F,Op,S,D,R,{list,Puts}};
-norm({set,Gets,[S],{get_map_elements,F}}) ->
+norm({set,Ds,[S|Ss],{get_map_elements,F}}) ->
+    Gets = beam_utils:joineven(Ss,Ds),
     {get_map_elements,F,S,{list,Gets}};
 norm({set,[],[],remove_message})   -> remove_message;
 norm({set,[],[],fclearerror}) -> fclearerror;
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl
index 688bba9a94..f5dba314ae 100644
--- a/lib/compiler/src/beam_split.erl
+++ b/lib/compiler/src/beam_split.erl
@@ -53,8 +53,9 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is],
 	    Bl, Acc) when Lbl =/= 0 ->
     split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}|
 			 make_block(Bl, Acc)]);
-split_block([{set,Gets,[S],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc)
+split_block([{set,Ds,[S|Ss],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc)
   when Lbl =/= 0 ->
+    Gets = beam_utils:joineven(Ss,Ds),
     split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]);
 split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) ->
     split_block(Is, [], [{'catch',R,L}|make_block(Bl, Acc)]);
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index 58c0f765ae..cdddad4153 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -106,6 +106,20 @@ simplify_basic_1([{test,test_arity,_,[R,Arity]}=I|Is], Ts0, Acc) ->
 	    Ts = update(I, Ts0),
 	    simplify_basic_1(Is, Ts, [I|Acc])
     end;
+simplify_basic_1([{test,is_map,_,[R]}=I|Is], Ts0, Acc) ->
+    case tdb_find(R, Ts0) of
+	map -> simplify_basic_1(Is, Ts0, Acc);
+	_Other ->
+	    Ts = update(I, Ts0),
+	    simplify_basic_1(Is, Ts, [I|Acc])
+    end;
+simplify_basic_1([{test,is_nonempty_list,_,[R]}=I|Is], Ts0, Acc) ->
+    case tdb_find(R, Ts0) of
+	nonempty_list -> simplify_basic_1(Is, Ts0, Acc);
+	_Other ->
+	    Ts = update(I, Ts0),
+	    simplify_basic_1(Is, Ts, [I|Acc])
+    end;
 simplify_basic_1([{test,is_eq_exact,Fail,[R,{atom,_}=Atom]}=I|Is0], Ts0, Acc0) ->
     Acc = case tdb_find(R, Ts0) of
 	      {atom,_}=Atom -> Acc0;
@@ -402,6 +416,10 @@ update({test,is_float,_Fail,[Src]}, Ts0) ->
     tdb_update([{Src,float}], Ts0);
 update({test,test_arity,_Fail,[Src,Arity]}, Ts0) ->
     tdb_update([{Src,{tuple,Arity,[]}}], Ts0);
+update({test,is_map,_Fail,[Src]}, Ts0) ->
+    tdb_update([{Src,map}], Ts0);
+update({test,is_nonempty_list,_Fail,[Src]}, Ts0) ->
+    tdb_update([{Src,nonempty_list}], Ts0);
 update({test,is_eq_exact,_,[Reg,{atom,_}=Atom]}, Ts) ->
     case tdb_find(Reg, Ts) of
 	error ->
@@ -710,6 +728,8 @@ merge_type_info(NewType, _) ->
     verify_type(NewType),
     NewType.
 
+verify_type(map) -> ok;
+verify_type(nonempty_list) -> ok;
 verify_type({tuple,Sz,[]}) when is_integer(Sz) -> ok;
 verify_type({tuple,Sz,[_]}) when is_integer(Sz) -> ok;
 verify_type({tuple_element,_,_}) -> ok;
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index 8ca368c167..e82ba82d38 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -26,6 +26,8 @@
 	 code_at/2,bif_to_test/3,is_pure_test/1,
 	 live_opt/1,delete_live_annos/1,combine_heap_needs/2]).
 
+-export([joineven/2,spliteven/1]).
+
 -import(lists, [member/2,sort/1,reverse/1,splitwith/2]).
 
 -record(live,
@@ -832,3 +834,15 @@ x_live([_|Rs], Regs) -> x_live(Rs, Regs);
 x_live([], Regs) -> Regs.
 
 is_live(X, Regs) -> ((Regs bsr X) band 1) =:= 1.
+
+%% spliteven/1
+%% [1,2,3,4,5,6] -> {[1,3,5],[2,4,6]}
+spliteven(Rs) -> spliteven(Rs,[],[]).
+spliteven([],Ss,Ds) -> {reverse(Ss),reverse(Ds)};
+spliteven([S,D|Rs],Ss,Ds) ->
+    spliteven(Rs,[S|Ss],[D|Ds]).
+
+%% joineven/1
+%% {[1,3,5],[2,4,6]} -> [1,2,3,4,5,6]
+joineven([],[]) -> [];
+joineven([S|Ss],[D|Ds]) -> [S,D|joineven(Ss,Ds)].
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 9d5563d13b..0acc7a227f 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -1123,7 +1123,9 @@ assert_freg_set(Fr, _) -> error({bad_source,Fr}).
 %%% Maps
 
 %% ensure that a list of literals has a strict
-%% ascending term order (also meaning unique literals)
+%% ascending term order (also meaning unique literals).
+%% Single item lists may have registers.
+assert_strict_literal_termorder([_]) -> ok;
 assert_strict_literal_termorder(Ls) ->
     Vs = lists:map(fun (L) -> get_literal(L) end, Ls),
     case check_strict_value_termorder(Vs) of
diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl
index 9d6768b157..7a2c3d70de 100644
--- a/lib/compiler/src/cerl.erl
+++ b/lib/compiler/src/cerl.erl
@@ -3063,10 +3063,12 @@ pat_vars(Node, Vs) ->
 	map ->
 	    pat_list_vars(map_es(Node), Vs);
 	map_pair ->
-	    pat_list_vars([map_pair_op(Node),map_pair_key(Node),map_pair_val(Node)],Vs);
+	    %% map_pair_key is not a pattern var, excluded
+	    pat_list_vars([map_pair_op(Node),map_pair_val(Node)],Vs);
 	binary ->
 	    pat_list_vars(binary_segments(Node), Vs);
 	bitstr ->
+	    %% bitstr_size is not a pattern var, excluded
 	    pat_vars(bitstr_val(Node), Vs);
 	alias ->
 	    pat_vars(alias_pat(Node), [alias_var(Node) | Vs])
diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl
index 75740e8b9d..f8489a800b 100644
--- a/lib/compiler/src/cerl_inline.erl
+++ b/lib/compiler/src/cerl_inline.erl
@@ -1341,23 +1341,23 @@ i_bitstr(E, Ren, Env, S) ->
     S3 = count_size(weight(bitstr), S2),
     {update_c_bitstr(E, Val, Size, Unit, Type, Flags), S3}.
 
-i_map(E, Ctx, Ren, Env, S) ->
+i_map(E, Ctx, Ren, Env, S0) ->
     %% Visit the segments for value.
-    {M1, S1} = i(map_arg(E), value, Ren, Env, S),
+    {M1, S1} = i(map_arg(E), value, Ren, Env, S0),
     {Es, S2} = mapfoldl(fun (E, S) ->
 		i_map_pair(E, Ctx, Ren, Env, S)
 	end, S1, map_es(E)),
     S3 = count_size(weight(map), S2),
     {update_c_map(E, M1,Es), S3}.
 
-i_map_pair(E, Ctx, Ren, Env, S) ->
-    %% It is not necessary to visit the Op and Key fields,
-    %% since these are always literals.
-    {Val, S1} = i(map_pair_val(E), Ctx, Ren, Env, S),
+i_map_pair(E, Ctx, Ren, Env, S0) ->
+    %% It is not necessary to visit the Op field
+    %% since it is always a literal.
+    {Key, S1} = i(map_pair_key(E), value, Ren, Env, S0),
+    {Val, S2} = i(map_pair_val(E), Ctx, Ren, Env, S1),
     Op = map_pair_op(E),
-    Key = map_pair_key(E),
-    S2 = count_size(weight(map_pair), S1),
-    {update_c_map_pair(E, Op, Key, Val), S2}.
+    S3 = count_size(weight(map_pair), S2),
+    {update_c_map_pair(E, Op, Key, Val), S3}.
 
 
 %% This is a simplified version of `i_pattern', for lists of parameter
@@ -1420,15 +1420,11 @@ i_pattern(E, Ren, Env, Ren0, Env0, S) ->
 	    S2 = count_size(weight(binary), S1),
 	    {update_c_binary(E, Es), S2};
 	map ->
-	    %% map patterns should not have args
-	    M = map_arg(E),
-
 	    {Es, S1} = mapfoldl(fun (E, S) ->
 			i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S)
-		end,
-		S, map_es(E)),
+		end, S, map_es(E)),
 	    S2 = count_size(weight(map), S1),
-	    {update_c_map(E, M, Es), S2};
+	    {update_c_map(E, map_arg(E), Es), S2};
 	_ ->
 	    case is_literal(E) of
 		true ->
@@ -1464,12 +1460,12 @@ i_bitstr_pattern(E, Ren, Env, Ren0, Env0, S) ->
 
 i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S) ->
     %% It is not necessary to visit the Op it is always a literal.
-    %% Same goes for Key
-    {Val, S1} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S),
+    %% Key is an expression
+    {Key, S1} = i(map_pair_key(E), value, Ren0, Env0, S),
+    {Val, S2} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S1),
     Op = map_pair_op(E), %% should be 'exact' literal
-    Key  = map_pair_key(E),
-    S2 = count_size(weight(map_pair), S1),
-    {update_c_map_pair(E, Op, Key, Val), S2}.
+    S3 = count_size(weight(map_pair), S2),
+    {update_c_map_pair(E, Op, Key, Val), S3}.
 
 
 %% ---------------------------------------------------------------------
diff --git a/lib/compiler/src/cerl_trees.erl b/lib/compiler/src/cerl_trees.erl
index e53bdd4efb..b93da8e97f 100644
--- a/lib/compiler/src/cerl_trees.erl
+++ b/lib/compiler/src/cerl_trees.erl
@@ -520,9 +520,9 @@ variables(T, S) ->
 	tuple ->
 	    vars_in_list(tuple_es(T), S);
 	map ->
-	    vars_in_list(map_es(T), S);
+	    vars_in_list([map_arg(T)|map_es(T)], S);
 	map_pair ->
-	    vars_in_list([map_pair_op(T),map_pair_key(T), map_pair_val(T)], S);
+	    vars_in_list([map_pair_op(T),map_pair_key(T),map_pair_val(T)], S);
 	'let' ->
 	    Vs = variables(let_body(T), S),
 	    Vs1 = var_list_names(let_vars(T)),
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index c7d91070f6..f347438509 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -431,11 +431,6 @@ pass(from_core) ->
     {".core",[?pass(parse_core)|core_passes()]};
 pass(from_asm) ->
     {".S",[?pass(beam_consult_asm)|asm_passes()]};
-pass(asm) ->
-    %% TODO: remove 'asm' in 18.0
-    io:format("compile:file/2 option 'asm' has been deprecated and will be~n"
-	      "removed in the 18.0 release. Use 'from_asm' instead.~n"),
-    pass(from_asm);
 pass(from_beam) ->
     {".beam",[?pass(read_beam_file)|binary_passes()]};
 pass(_) -> none.
diff --git a/lib/compiler/src/core_lint.erl b/lib/compiler/src/core_lint.erl
index 25df33a287..c0e2bdaba0 100644
--- a/lib/compiler/src/core_lint.erl
+++ b/lib/compiler/src/core_lint.erl
@@ -33,9 +33,6 @@
 %% Values only as multiple values/variables/patterns.
 %% Return same number of values as requested
 %% Correct number of arguments
-%%
-%% Checks to add:
-%%
 %% Consistency of values/variables
 %% Consistency of function return values/calls.
 %%
@@ -211,7 +208,7 @@ functions(Fs, Def, St0) ->
 function({#c_var{name={_,_}},B}, Def, St) ->
     %% Body must be a fun!
     case B of
-	#c_fun{} -> expr(B, Def, any, St);
+	#c_fun{} -> expr(B, Def, 1, St);
 	_ -> add_error({illegal_expr,St#lint.func}, St)
     end.
 
@@ -247,40 +244,42 @@ gbody(E, Def, Rt, St0) ->
 	false -> St1
     end.
 
-gexpr(#c_var{name=N}, Def, _Rt, St) when is_atom(N); is_integer(N) ->
-    expr_var(N, Def, St);
-gexpr(#c_literal{}, _Def, _Rt, St) -> St;
-gexpr(#c_cons{hd=H,tl=T}, Def, _Rt, St) ->
-    gexpr_list([H,T], Def, St);
-gexpr(#c_tuple{es=Es}, Def, _Rt, St) ->
-    gexpr_list(Es, Def, St);
-gexpr(#c_map{es=Es}, Def, _Rt, St) ->
-    gexpr_list(Es, Def, St);
-gexpr(#c_map_pair{key=K,val=V}, Def, _Rt, St) ->
-    gexpr_list([K,V], Def, St);
-gexpr(#c_binary{segments=Ss}, Def, _Rt, St) ->
-    gbitstr_list(Ss, Def, St);
+gexpr(#c_var{name=N}, Def, Rt, St) when is_atom(N); is_integer(N) ->
+    return_match(Rt, 1, expr_var(N, Def, St));
+gexpr(#c_literal{}, _Def, Rt, St) ->
+    return_match(Rt, 1, St);
+gexpr(#c_cons{hd=H,tl=T}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list([H,T], Def, St));
+gexpr(#c_tuple{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list(Es, Def, St));
+gexpr(#c_map{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list(Es, Def, St));
+gexpr(#c_map_pair{key=K,val=V}, Def, Rt, St) ->
+    return_match(Rt, 1, gexpr_list([K,V], Def, St));
+gexpr(#c_binary{segments=Ss}, Def, Rt, St) ->
+    return_match(Rt, 1, gbitstr_list(Ss, Def, St));
 gexpr(#c_seq{arg=Arg,body=B}, Def, Rt, St0) ->
-    St1 = gexpr(Arg, Def, any, St0),		%Ignore values
-    gbody(B, Def, Rt, St1);
+    St1 = gexpr(Arg, Def, 1, St0),
+    return_match(Rt, 1, gbody(B, Def, Rt, St1));
 gexpr(#c_let{vars=Vs,arg=Arg,body=B}, Def, Rt, St0) ->
     St1 = gbody(Arg, Def, let_varcount(Vs), St0), %This is a guard body
     {Lvs,St2} = variable_list(Vs, St1),
     gbody(B, union(Lvs, Def), Rt, St2);
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=is_record},
               args=[Arg,#c_literal{val=Tag},#c_literal{val=Size}]},
-      Def, 1, St) when is_atom(Tag), is_integer(Size) ->
-    gexpr(Arg, Def, 1, St);
+      Def, Rt, St) when is_atom(Tag), is_integer(Size) ->
+    return_match(Rt, 1, gexpr(Arg, Def, 1, St));
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=is_record}},
-      _Def, 1, St) ->
-    add_error({illegal_guard,St#lint.func}, St);
+      _Def, Rt, St) ->
+    return_match(Rt, 1, add_error({illegal_guard,St#lint.func}, St));
 gexpr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=Name},args=As},
-      Def, 1, St) when is_atom(Name) ->
+      Def, Rt, St0) when is_atom(Name) ->
+    St1 = return_match(Rt, 1, St0),
     case is_guard_bif(Name, length(As)) of
         true ->
-            gexpr_list(As, Def, St);
+            gexpr_list(As, Def, St1);
         false ->
-            add_error({illegal_guard,St#lint.func}, St)
+            add_error({illegal_guard,St1#lint.func}, St1)
     end;
 gexpr(#c_primop{name=#c_literal{val=A},args=As}, Def, _Rt, St0) when is_atom(A) ->
     gexpr_list(As, Def, St0);
@@ -319,23 +318,25 @@ is_guard_bif(Name, Arity) ->
 
 %% expr(Expr, Defined, RetCount, State) -> State.
 
-expr(#c_var{name={_,_}=FA}, Def, _Rt, St) ->
-    expr_fname(FA, Def, St);
-expr(#c_var{name=N}, Def, _Rt, St) -> expr_var(N, Def, St);
-expr(#c_literal{}, _Def, _Rt, St) -> St;
-expr(#c_cons{hd=H,tl=T}, Def, _Rt, St) ->
-    expr_list([H,T], Def, St);
-expr(#c_tuple{es=Es}, Def, _Rt, St) ->
-    expr_list(Es, Def, St);
-expr(#c_map{es=Es}, Def, _Rt, St) ->
-    expr_list(Es, Def, St);
-expr(#c_map_pair{key=K,val=V},Def,_Rt,St) ->
-    expr_list([K,V],Def,St);
-expr(#c_binary{segments=Ss}, Def, _Rt, St) ->
-    bitstr_list(Ss, Def, St);
+expr(#c_var{name={_,_}=FA}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_fname(FA, Def, St));
+expr(#c_var{name=N}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_var(N, Def, St));
+expr(#c_literal{}, _Def, Rt, St) ->
+    return_match(Rt, 1, St);
+expr(#c_cons{hd=H,tl=T}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list([H,T], Def, St));
+expr(#c_tuple{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list(Es, Def, St));
+expr(#c_map{es=Es}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list(Es, Def, St));
+expr(#c_map_pair{key=K,val=V}, Def, Rt, St) ->
+    return_match(Rt, 1, expr_list([K,V], Def, St));
+expr(#c_binary{segments=Ss}, Def, Rt, St) ->
+    return_match(Rt, 1, bitstr_list(Ss, Def, St));
 expr(#c_fun{vars=Vs,body=B}, Def, Rt, St0) ->
     {Vvs,St1} = variable_list(Vs, St0),
-    return_match(Rt, 1, body(B, union(Vvs, Def), any, St1));
+    return_match(Rt, 1, body(B, union(Vvs, Def), 1, St1));
 expr(#c_seq{arg=Arg,body=B}, Def, Rt, St0) ->
     St1 = expr(Arg, Def, 1, St0),
     body(B, Def, Rt, St1);
@@ -361,15 +362,26 @@ expr(#c_receive{clauses=Cs,timeout=T,action=A}, Def, Rt, St0) ->
     St1 = expr(T, Def, 1, St0),
     St2 = body(A, Def, Rt, St1),
     clauses(Cs, Def, 1, Rt, St2);
-expr(#c_apply{op=Op,args=As}, Def, _Rt, St0) ->
+expr(#c_apply{op=Op,args=As}, Def, Rt, St0) ->
     St1 = apply_op(Op, Def, length(As), St0),
-    expr_list(As, Def, St1);
+    return_match(Rt, 1, expr_list(As, Def, St1));
+expr(#c_call{module=#c_literal{val=erlang},name=#c_literal{val=Name},args=As},
+     Def, Rt, St0) when is_atom(Name) ->
+    St1 = expr_list(As, Def, St0),
+    case erl_bifs:is_exit_bif(erlang, Name, length(As)) of
+        true -> St1;
+        false -> return_match(Rt, 1, St1)
+    end;
 expr(#c_call{module=M,name=N,args=As}, Def, _Rt, St0) ->
     St1 = expr(M, Def, 1, St0),
     St2 = expr(N, Def, 1, St1),
     expr_list(As, Def, St2);
-expr(#c_primop{name=#c_literal{val=A},args=As}, Def, _Rt, St0) when is_atom(A) ->
-    expr_list(As, Def, St0);
+expr(#c_primop{name=#c_literal{val=A},args=As}, Def, Rt, St0) when is_atom(A) ->
+    St1 = expr_list(As, Def, St0),
+    case A of
+        match_fail -> St1;
+        _ -> return_match(Rt, 1, St1)
+    end;
 expr(#c_catch{body=B}, Def, Rt, St) ->
     return_match(Rt, 1, body(B, Def, 1, St));
 expr(#c_try{arg=A,vars=Vs,body=B,evars=Evs,handler=H}, Def, Rt, St0) ->
diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl
index 83412ecdd7..03801a9b6d 100644
--- a/lib/compiler/src/core_pp.erl
+++ b/lib/compiler/src/core_pp.erl
@@ -125,8 +125,8 @@ format_1(#c_literal{anno=A,val=M},Ctxt) when is_map(M) ->
 	_ -> assoc
     end,
     Cpairs = [#c_map_pair{op=#c_literal{val=Op},
-			  key=#c_literal{val=V},
-			  val=#c_literal{val=K}} || {K,V} <- Pairs],
+			  key=#c_literal{val=K},
+			  val=#c_literal{val=V}} || {K,V} <- Pairs],
 	format_1(#c_map{anno=A,arg=#c_literal{val=#{}},es=Cpairs},Ctxt);
 format_1(#c_var{name={I,A}}, _) ->
     [core_atom(I),$/,integer_to_list(A)];
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index ce40213bad..82817a987a 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -2248,23 +2248,23 @@ letify(#c_var{name=Vname}=Var, Val, Body) ->
 
 %% opt_case_in_let(LetExpr) -> LetExpr'
 
-opt_case_in_let(#c_let{vars=Vs,arg=Arg,body=B}=Let) ->
-    opt_case_in_let_0(Vs, Arg, B, Let).
+opt_case_in_let(#c_let{vars=Vs,arg=Arg,body=B}=Let, Sub) ->
+    opt_case_in_let_0(Vs, Arg, B, Let, Sub).
 
 opt_case_in_let_0([#c_var{name=V}], Arg,
-		  #c_case{arg=#c_var{name=V},clauses=Cs}=Case, Let) ->
+		  #c_case{arg=#c_var{name=V},clauses=Cs}=Case, Let, Sub) ->
     case opt_case_in_let_1(V, Arg, Cs) of
 	impossible ->
 	    case is_simple_case_arg(Arg) andalso
 		not core_lib:is_var_used(V, Case#c_case{arg=#c_literal{val=nil}}) of
 		true ->
-		    expr(opt_bool_case(Case#c_case{arg=Arg,clauses=Cs}), sub_new());
+		    expr(opt_bool_case(Case#c_case{arg=Arg,clauses=Cs}), sub_new(Sub));
 		false ->
 		    Let
 	    end;
 	Expr -> Expr
     end;
-opt_case_in_let_0(_, _, _, Let) -> Let.
+opt_case_in_let_0(_, _, _, Let, _) -> Let.
 
 opt_case_in_let_1(V, Arg, Cs) ->
     try
@@ -2607,7 +2607,7 @@ opt_simple_let_2(Let0, Vs0, Arg0, Body0, effect, Sub) ->
 		    expr(#c_seq{arg=Arg,body=Body}, effect, sub_new_preserve_types(Sub));
 		true ->
 		    Let = Let0#c_let{vars=Vs,arg=Arg,body=Body},
-		    opt_case_in_let_arg(opt_case_in_let(Let), effect, Sub)
+		    opt_case_in_let_arg(opt_case_in_let(Let, Sub), effect, Sub)
 	    end
     end;
 opt_simple_let_2(Let, Vs0, Arg0, Body, value, Sub) ->
@@ -2630,7 +2630,7 @@ opt_simple_let_2(Let, Vs0, Arg0, Body, value, Sub) ->
 	    expr(#c_seq{arg=Arg,body=Body}, value, sub_new_preserve_types(Sub));
 	{Vs,Arg,Body} ->
 	    opt_case_in_let_arg(
-	      opt_case_in_let(Let#c_let{vars=Vs,arg=Arg,body=Body}),
+	      opt_case_in_let(Let#c_let{vars=Vs,arg=Arg,body=Body}, Sub),
 	      value, Sub)
     end.
 
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index 761ae8409c..f99307c865 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,12 +33,15 @@
 
 -include("../include/erl_bits.hrl").
 
+-type fa() :: {atom(), arity()}.
+
 -record(expand, {module=[],                     %Module name
                  exports=[],                    %Exports
                  imports=[],                    %Imports
                  compile=[],                    %Compile flags
                  attributes=[],                 %Attributes
                  callbacks=[],                  %Callbacks
+                 optional_callbacks=[] :: [fa()],  %Optional callbacks
                  defined,			%Defined functions (gb_set)
                  vcount=0,                      %Variable counter
                  func=[],                       %Current function
@@ -99,7 +102,21 @@ define_functions(Forms, #expand{defined=Predef}=St) ->
 module_attrs(#expand{attributes=Attributes}=St) ->
     Attrs = [{attribute,Line,Name,Val} || {Name,Line,Val} <- Attributes],
     Callbacks = [Callback || {_,_,callback,_}=Callback <- Attrs],
-    {Attrs,St#expand{callbacks=Callbacks}}.
+    OptionalCallbacks = get_optional_callbacks(Attrs),
+    {Attrs,St#expand{callbacks=Callbacks,
+                     optional_callbacks=OptionalCallbacks}}.
+
+get_optional_callbacks(Attrs) ->
+    L = [O ||
+            {attribute, _, optional_callbacks, O} <- Attrs,
+            is_fa_list(O)],
+    lists:append(L).
+
+is_fa_list([{FuncName, Arity}|L])
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 ->
+    is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
 
 module_predef_funcs(St) ->
     {Mpf1,St1}=module_predef_func_beh_info(St),
@@ -108,19 +125,24 @@ module_predef_funcs(St) ->
 
 module_predef_func_beh_info(#expand{callbacks=[]}=St) ->
     {[], St};
-module_predef_func_beh_info(#expand{callbacks=Callbacks,defined=Defined,
+module_predef_func_beh_info(#expand{callbacks=Callbacks,
+                                    optional_callbacks=OptionalCallbacks,
+                                    defined=Defined,
 				    exports=Exports}=St) ->
     PreDef=[{behaviour_info,1}],
     PreExp=PreDef,
-    {[gen_beh_info(Callbacks)],
+    {[gen_beh_info(Callbacks, OptionalCallbacks)],
      St#expand{defined=gb_sets:union(gb_sets:from_list(PreDef), Defined),
 	       exports=union(from_list(PreExp), Exports)}}.
 
-gen_beh_info(Callbacks) ->
+gen_beh_info(Callbacks, OptionalCallbacks) ->
     List = make_list(Callbacks),
+    OptionalList = make_optional_list(OptionalCallbacks),
     {function,0,behaviour_info,1,
      [{clause,0,[{atom,0,callbacks}],[],
-       [List]}]}.
+       [List]},
+      {clause,0,[{atom,0,optional_callbacks}],[],
+       [OptionalList]}]}.
 
 make_list([]) -> {nil,0};
 make_list([{_,_,_,[{{Name,Arity},_}]}|Rest]) ->
@@ -130,6 +152,14 @@ make_list([{_,_,_,[{{Name,Arity},_}]}|Rest]) ->
        {integer,0,Arity}]},
      make_list(Rest)}.
 
+make_optional_list([]) -> {nil,0};
+make_optional_list([{Name,Arity}|Rest]) ->
+    {cons,0,
+     {tuple,0,
+      [{atom,0,Name},
+       {integer,0,Arity}]},
+     make_optional_list(Rest)}.
+
 module_predef_funcs_mod_info(St) ->
     PreDef = [{module_info,0},{module_info,1}],
     PreExp = PreDef,
@@ -232,9 +262,18 @@ pattern({map,Line,Ps}, St0) ->
     {TPs,St1} = pattern_list(Ps, St0),
     {{map,Line,TPs},St1};
 pattern({map_field_exact,Line,K0,V0}, St0) ->
-    {K,St1} = expr(K0, St0),
+    %% Key should be treated as an expression
+    %% but since expressions are not allowed yet,
+    %% process it through pattern .. and handle assoc
+    %% (normalise unary op integer -> integer)
+    {K,St1} = pattern(K0, St0),
     {V,St2} = pattern(V0, St1),
     {{map_field_exact,Line,K,V},St2};
+pattern({map_field_assoc,Line,K0,V0}, St0) ->
+    %% when keys are Maps
+    {K,St1} = pattern(K0, St0),
+    {V,St2} = pattern(V0, St1),
+    {{map_field_assoc,Line,K,V},St2};
 %%pattern({struct,Line,Tag,Ps}, St0) ->
 %%    {TPs,TPsvs,St1} = pattern_list(Ps, St0),
 %%    {{tuple,Line,[{atom,Line,Tag}|TPs]},TPsvs,St1};
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index 47a357c23d..8c1a0c08ac 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -210,7 +210,7 @@ need_heap_0([], H, Acc) ->
 
 need_heap_1(#l{ke={set,_,{binary,_}},i=I}, H) ->
     {need_heap_need(I, H),0};
-need_heap_1(#l{ke={set,_,{map,_,_}},i=I}, H) ->
+need_heap_1(#l{ke={set,_,{map,_,_,_}},i=I}, H) ->
     {need_heap_need(I, H),0};
 need_heap_1(#l{ke={set,_,Val}}, H) ->
     %% Just pass through adding to needed heap.
@@ -643,10 +643,6 @@ select_val_cg(tuple, R, [Arity,{f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) ->
     [{test,is_tuple,{f,Tf},[R]},{test,test_arity,{f,Vf},[R,Arity]}|Sis];
 select_val_cg(tuple, R, Vls, Tf, Vf, Sis) ->
     [{test,is_tuple,{f,Tf},[R]},{select_tuple_arity,R,{f,Vf},{list,Vls}}|Sis];
-select_val_cg(map, R, [_Val,{f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) ->
-    [{test,is_map,{f,Fail},[R]}|Sis];
-select_val_cg(map, R, [_Val,{f,Lbl}|_], Tf, _Vf, [{label,Lbl}|Sis]) ->
-    [{test,is_map,{f,Tf},[R]}|Sis];
 select_val_cg(Type, R, [Val, {f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) ->
     [{test,is_eq_exact,{f,Fail},[R,{Type,Val}]}|Sis];
 select_val_cg(Type, R, [Val, {f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) ->
@@ -947,27 +943,34 @@ select_extract_map(Src, Vs, Fail, I, Vdb, Bef, St) ->
     %% Assume keys are term-sorted
     Rsrc = fetch_var(Src, Bef),
 
-    {{HasKs,GetVs},Aft} = lists:foldr(fun
-	    ({map_pair,Key,{var,V}},{{HasKsi,GetVsi},Int0}) ->
+    {{HasKs,GetVs,HasVarKs,GetVarVs},Aft} = lists:foldr(fun
+	    ({map_pair,{var,K},{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) ->
 		case vdb_find(V, Vdb) of
 		    {V,_,L} when L =< I ->
-			{{[Key|HasKsi],GetVsi},Int0};
+			RK = fetch_var(K,Int0),
+			{{HasKsi,GetVsi,[RK|HasVarVsi],GetVarVsi},Int0};
 		    _Other ->
 			Reg1 = put_reg(V, Int0#sr.reg),
 			Int1 = Int0#sr{reg=Reg1},
-			{{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi]},Int1}
+			RK = fetch_var(K,Int0),
+			RV = fetch_reg(V,Reg1),
+			{{HasKsi,GetVsi,HasVarVsi,[[RK,RV]|GetVarVsi]},Int1}
+		end;
+	    ({map_pair,Key,{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) ->
+		case vdb_find(V, Vdb) of
+		    {V,_,L} when L =< I ->
+			{{[Key|HasKsi],GetVsi,HasVarVsi,GetVarVsi},Int0};
+		    _Other ->
+			Reg1 = put_reg(V, Int0#sr.reg),
+			Int1 = Int0#sr{reg=Reg1},
+			{{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi],HasVarVsi,GetVarVsi},Int1}
 		end
-	end, {{[],[]},Bef}, Vs),
-
-    Code = case {HasKs,GetVs} of
-	{HasKs,[]} ->
-	    [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}];
-	{[],GetVs} ->
-	    [{get_map_elements,   {f,Fail},Rsrc,{list,GetVs}}];
-	{HasKs,GetVs} ->
-	    [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}},
-	     {get_map_elements,   {f,Fail},Rsrc,{list,GetVs}}]
-    end,
+	end, {{[],[],[],[]},Bef}, Vs),
+
+    Code = [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}} || HasKs =/= []] ++
+	   [{test,has_map_fields,{f,Fail},Rsrc,{list,[K]}}   || K <- HasVarKs] ++
+	   [{get_map_elements,   {f,Fail},Rsrc,{list,GetVs}} || GetVs =/= []] ++
+	   [{get_map_elements,   {f,Fail},Rsrc,{list,[K,V]}} || [K,V] <- GetVarVs],
     {Code, Aft, St}.
 
 
@@ -1504,9 +1507,39 @@ set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef,
     %% Now generate the complete code for constructing the binary.
     Code = cg_binary(PutCode, Target, Temp, Fail, MaxRegs, Le#l.a),
     {Sis++Code,Aft,St};
+% Map single variable key
+set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef,
+       #cg{in_catch=InCatch,bfail=Bfail}=St) ->
+
+    Fail = {f,Bfail},
+    {Sis,Int0} =
+	case InCatch of
+	    true -> adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb);
+	    false -> {[],Bef}
+	end,
+    SrcReg = cg_reg_arg(Map,Int0),
+    Line = line(Le#l.a),
+
+    List = [cg_reg_arg(K,Int0),cg_reg_arg(V,Int0)],
+
+    Live = max_reg(Bef#sr.reg),
+    Int1 = Int0#sr{reg=put_reg(R, Int0#sr.reg)},
+    Aft = clear_dead(Int1, Le#l.i, Vdb),
+    Target = fetch_reg(R, Int1#sr.reg),
+
+    I = case Op of
+	assoc -> put_map_assoc;
+	exact -> put_map_exact
+    end,
+    {Sis++[Line]++[{I,Fail,SrcReg,Target,Live,{list,List}}],Aft,St};
+
+% Map (possibly) multiple literal keys
 set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
        #cg{in_catch=InCatch,bfail=Bfail}=St) ->
 
+    %% assert key literals
+    [] = [Var||{map_pair,{var,_}=Var,_} <- Es],
+
     Fail = {f,Bfail},
     {Sis,Int0} =
 	case InCatch of
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index 83cf76f241..612660c2d6 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -78,7 +78,7 @@
 -import(ordsets, [add_element/2,del_element/2,is_element/2,
 		  union/1,union/2,intersection/2,subtract/2]).
 -import(cerl, [ann_c_cons/3,ann_c_cons_skel/3,ann_c_tuple/2,c_tuple/1,
-	       ann_c_map/2, ann_c_map/3]).
+	       ann_c_map/3]).
 
 -include("core_parse.hrl").
 
@@ -169,60 +169,81 @@ form({attribute,_,_,_}=F, {Fs,As,Ws,File}, _Opts) ->
 attribute({attribute,Line,Name,Val}) ->
     {#c_literal{val=Name, anno=[Line]}, #c_literal{val=Val, anno=[Line]}}.
 
+%% function_dump(module_info,_,_,_) -> ok;
+%% function_dump(Name,Arity,Format,Terms) ->
+%%     io:format("~w/~w " ++ Format,[Name,Arity]++Terms),
+%%     ok.
+
 function({function,_,Name,Arity,Cs0}, Ws0, File, Opts) ->
-    %%ok = io:fwrite("~p - ", [{Name,Arity}]),
     St0 = #core{vcount=0,opts=Opts,ws=Ws0,file=[{file,File}]},
     {B0,St1} = body(Cs0, Name, Arity, St0),
-    %%ok = io:fwrite("1", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B0]),
+    %% ok = function_dump(Name,Arity,"body:~n~p~n",[B0]),
     {B1,St2} = ubody(B0, St1),
-    %%ok = io:fwrite("2", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B1]),
+    %% ok = function_dump(Name,Arity,"ubody:~n~p~n",[B1]),
     {B2,#core{ws=Ws}} = cbody(B1, St2),
-    %%ok = io:fwrite("3~n", []),
-    %%ok = io:fwrite("~w:~p~n", [?LINE,B2]),
+    %% ok = function_dump(Name,Arity,"cbody:~n~p~n",[B2]),
     {{#c_var{name={Name,Arity}},B2},Ws}.
 
 body(Cs0, Name, Arity, St0) ->
     Anno = lineno_anno(element(2, hd(Cs0)), St0),
     {Args,St1} = new_vars(Anno, Arity, St0),
-    {Cs1,St2} = clauses(Cs0, St1),
-    {Ps,St3} = new_vars(Arity, St2),    %Need new variables here
-    Fc = function_clause(Ps, Anno, {Name,Arity}),
-    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3}.
+    case clauses(Cs0, St1) of
+	{Cs1,[],St2} ->
+	    {Ps,St3} = new_vars(Arity, St2),    %Need new variables here
+	    Fc = function_clause(Ps, Anno, {Name,Arity}),
+	    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3};
+	{Cs1,Eps,St2} ->
+	    %% We have pre-expressions from patterns and
+	    %% these needs to be letified before matching
+	    %% since only bound variables are allowed
+	    AnnoGen = #a{anno=[compiler_generated]},
+	    {Ps1,St3} = new_vars(Arity, St2),    %Need new variables here
+	    Fc1 = function_clause(Ps1, Anno, {Name,Arity}),
+	    {Ps2,St4} = new_vars(Arity, St3),    %Need new variables here
+	    Fc2 = function_clause(Ps2, Anno, {Name,Arity}),
+	    Case = #icase{anno=AnnoGen,args=Args,
+			  clauses=Cs1,
+			  fc=Fc2},
+	    {#ifun{anno=#a{anno=Anno},id=[],vars=Args,
+		   clauses=[#iclause{anno=AnnoGen,pats=Ps1,
+				     guard=[#c_literal{val=true}],
+				     body=Eps ++ [Case]}],
+		   fc=Fc1},St4}
+    end.
 
 %% clause(Clause, State) -> {Cclause,State} | noclause.
 %% clauses([Clause], State) -> {[Cclause],State}.
 %%  Convert clauses.  Trap bad pattern aliases and remove clause from
 %%  clause list.
 
-clauses([C0|Cs0], St0) ->
+clauses([C0|Cs0],St0) ->
     case clause(C0, St0) of
-	{noclause,St} -> clauses(Cs0, St);
-	{C,St1} ->
-	    {Cs,St2} = clauses(Cs0, St1),
-	    {[C|Cs],St2}
+	{noclause,_,St} -> clauses(Cs0,St);
+	{C,Eps1,St1} ->
+	    {Cs,Eps2,St2} = clauses(Cs0, St1),
+	    {[C|Cs],Eps1++Eps2,St2}
     end;
-clauses([], St) -> {[],St}.
+clauses([],St) -> {[],[],St}.
 
 clause({clause,Lc,H0,G0,B0}, St0) ->
     try head(H0, St0) of
-	H1 ->
-	    {G1,St1} = guard(G0, St0),
-	    {B1,St2} = exprs(B0, St1),
-            Anno = lineno_anno(Lc, St2),
-	    {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},St2}
+	{H1,Eps,St1} ->
+	    {G1,St2} = guard(G0, St1),
+	    {B1,St3} = exprs(B0, St2),
+            Anno = lineno_anno(Lc, St3),
+	    {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},Eps,St3}
     catch
 	throw:nomatch ->
 	    St = add_warning(Lc, nomatch, St0),
-	    {noclause,St}			%Bad pattern
+	    {noclause,[],St}			%Bad pattern
     end.
 
 clause_arity({clause,_,H0,_,_}) -> length(H0).
 
-%% head([P], State) -> [P].
+%% head([P], State) -> {[P],[Cexpr],State}.
 
-head(Ps, St) -> pattern_list(Ps, St).
+head(Ps, St) ->
+    pattern_list(Ps, St).
 
 %% guard([Expr], State) -> {[Cexpr],State}.
 %%  Build an explict and/or tree of guard alternatives, then traverse
@@ -514,22 +535,7 @@ expr({tuple,L,Es0}, St0) ->
     A = record_anno(L, St1),
     {annotate_tuple(A, Es1, St1),Eps,St1};
 expr({map,L,Es0}, St0) ->
-    % erl_lint should make sure only #{ K => V } are allowed
-    % in map construction.
-    try map_pair_list(Es0, St0) of
-	{Es1,Eps,St1} ->
-	    A = lineno_anno(L, St1),
-	    {ann_c_map(A,Es1),Eps,St1}
-    catch
-	throw:{bad_map,Warning} ->
-	    St = add_warning(L, Warning, St0),
-	    LineAnno = lineno_anno(L, St),
-	    As = [#c_literal{anno=LineAnno,val=badarg}],
-	    {#icall{anno=#a{anno=LineAnno},	%Must have an #a{}
-		    module=#c_literal{anno=LineAnno,val=erlang},
-		    name=#c_literal{anno=LineAnno,val=error},
-		    args=As},[],St}
-    end;
+    map_build_pair_chain(#c_literal{val=#{}},Es0,lineno_anno(L,St0),St0);
 expr({map,L,M0,Es0}, St0) ->
     try expr_map(M0,Es0,lineno_anno(L, St0),St0) of
 	{_,_,_}=Res -> Res
@@ -562,26 +568,26 @@ expr({block,_,Es0}, St0) ->
     {E1,Eps,St2} = expr(last(Es0), St1),
     {E1,Es1 ++ Eps,St2};
 expr({'if',L,Cs0}, St0) ->
-    {Cs1,St1} = clauses(Cs0, St0),
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
     Lanno = lineno_anno(L, St1),
     Fc = fail_clause([], Lanno, #c_literal{val=if_clause}),
-    {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},[],St1};
+    {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},Ceps,St1};
 expr({'case',L,E0,Cs0}, St0) ->
     {E1,Eps,St1} = novars(E0, St0),
-    {Cs1,St2} = clauses(Cs0, St1),
+    {Cs1,Ceps,St2} = clauses(Cs0, St1),
     {Fpat,St3} = new_var(St2),
     Lanno = lineno_anno(L, St2),
     Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=case_clause},Fpat])),
-    {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps,St3};
+    {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps++Ceps,St3};
 expr({'receive',L,Cs0}, St0) ->
-    {Cs1,St1} = clauses(Cs0, St0),
-    {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1}, [], St1};
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
+    {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1},Ceps, St1};
 expr({'receive',L,Cs0,Te0,Tes0}, St0) ->
     {Te1,Teps,St1} = novars(Te0, St0),
     {Tes1,St2} = exprs(Tes0, St1),
-    {Cs1,St3} = clauses(Cs0, St2),
+    {Cs1,Ceps,St3} = clauses(Cs0, St2),
     {#ireceive2{anno=#a{anno=lineno_anno(L, St3)},
-		clauses=Cs1,timeout=Te1,action=Tes1},Teps,St3};
+		clauses=Cs1,timeout=Te1,action=Tes1},Teps++Ceps,St3};
 expr({'try',L,Es0,[],Ecs,[]}, St0) ->
     %% 'try ... catch ... end'
     {Es1,St1} = exprs(Es0, St0),
@@ -595,7 +601,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) ->
     %% 'try ... of ... catch ... end'
     {Es1,St1} = exprs(Es0, St0),
     {V,St2} = new_var(St1),		%This name should be arbitrary
-    {Cs1,St3} = clauses(Cs0, St2),
+    {Cs1,Ceps,St3} = clauses(Cs0, St2),
     {Fpat,St4} = new_var(St3),
     Lanno = lineno_anno(L, St4),
     Fc = fail_clause([Fpat], Lanno,
@@ -604,7 +610,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) ->
     {#itry{anno=#a{anno=lineno_anno(L, St5)},args=Es1,
 	   vars=[V],body=[#icase{anno=#a{anno=Lanno},args=[V],clauses=Cs1,fc=Fc}],
 	   evars=Evs,handler=Hs},
-     [],St5};
+     Ceps,St5};
 expr({'try',L,Es0,[],[],As0}, St0) ->
     %% 'try ... after ... end'
     {Es1,St1} = exprs(Es0, St0),
@@ -647,8 +653,8 @@ expr({'fun',L,{clauses,Cs},Id}, St) ->
     fun_tq(Id, Cs, L, St, unnamed);
 expr({named_fun,L,'_',Cs,Id}, St) ->
     fun_tq(Id, Cs, L, St, unnamed);
-expr({named_fun,L,Name,Cs,{Index,Uniq,_Fname}}, St) ->
-    fun_tq({Index,Uniq,Name}, Cs, L, St, {named, Name});
+expr({named_fun,L,Name,Cs,Id}, St) ->
+    fun_tq(Id, Cs, L, St, {named,Name});
 expr({call,L,{remote,_,M,F},As0}, #core{wanted=Wanted}=St0) ->
     {[M1,F1|As1],Aps,St1} = safe_list([M,F|As0], St0),
     Lanno = lineno_anno(L, St1),
@@ -673,24 +679,24 @@ expr({match,L,P0,E0}, St0) ->
 	      {var,_,'_'} -> St0#core{wanted=false};
 	      _ -> St0
 	  end,
-    {E2,Eps,St2} = novars(E1, St1),
+    {E2,Eps1,St2} = novars(E1, St1),
     St3 = St2#core{wanted=St0#core.wanted},
-    P2 = try
-	     pattern(P1, St3)
+    {P2,Eps2,St4} = try
+	    pattern(P1, St3)
 	 catch
 	     throw:Thrown ->
-		 Thrown
+		{Thrown,[],St3}
 	 end,
-    {Fpat,St4} = new_var(St3),
-    Lanno = lineno_anno(L, St4),
+    {Fpat,St5} = new_var(St4),
+    Lanno = lineno_anno(L, St5),
     Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=badmatch},Fpat])),
     case P2 of
 	nomatch ->
-	    St = add_warning(L, nomatch, St4),
+	    St = add_warning(L, nomatch, St5),
 	    {#icase{anno=#a{anno=Lanno},
-		    args=[E2],clauses=[],fc=Fc},Eps,St};
+		    args=[E2],clauses=[],fc=Fc},Eps1++Eps2,St};
 	Other when not is_atom(Other) ->
-	    {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps,St4}
+	    {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps1++Eps2,St5}
     end;
 expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) ->
     %% Optimise '++' here because of the list comprehension algorithm.
@@ -772,44 +778,77 @@ expr_map(M0,Es0,A,St0) ->
 		    Fc = fail_clause([Fpat], A, #c_literal{val=badarg}),
 		    {#icase{anno=#a{anno=A},args=[M1],clauses=Cs,fc=Fc},Mps,St3};
 		{_,_} ->
-		    {Es1,Eps,St2} = map_pair_list(Es0, St1),
-		    {ann_c_map(A,M1,Es1),Mps++Eps,St2}
+		    {M2,Eps,St2} = map_build_pair_chain(M1,Es0,A,St1),
+		    {M2,Mps++Eps,St2}
 	    end;
 	false -> throw({bad_map,bad_map})
     end.
 
+%% Group continuous literal blocks and single variables, i.e.
+%% M0#{ a := 1, b := V1, K1 := V2, K2 := 42}
+%% becomes equivalent to
+%% M1 = M0#{ a := 1, b := V1 },
+%% M2 = M1#{ K1 := V1 },
+%% M3 = M2#{ K2 := 42 }
+
+map_build_pair_chain(M,Es,A,St) ->
+    %% hack, remove iset if only literal
+    case map_build_pair_chain(M,Es,A,St,[]) of
+	{_,[#iset{arg=#c_literal{}=Val}],St1} -> {Val,[],St1};
+	Normal -> Normal
+    end.
+
+map_build_pair_chain(M0,[],_,St,Mps) ->
+    {M0,Mps,St};
+map_build_pair_chain(M0,Es0,A,St0,Mps) ->
+    % group continuous literal blocks
+    % Anno = #a{anno=[compiler_generated]},
+    % order is important, we need to reverse the literals
+    case map_pair_block(Es0,[],[],St0) of
+	{{CesL,EspL},{[],[]},Es1,St1} ->
+	    {MVar,St2} = new_var(St1),
+	    Pre = [#iset{var=MVar, arg=ann_c_map(A,M0,reverse(CesL))}],
+	    map_build_pair_chain(MVar,Es1,A,St2,Mps++EspL++Pre);
+	{{[],[]},{CesV,EspV},Es1,St1} ->
+	    {MVar,St2} = new_var(St1),
+	    Pre = [#iset{var=MVar, arg=#c_map{arg=M0,es=CesV, anno=A}}],
+	    map_build_pair_chain(MVar,Es1,A,St2,Mps ++ EspV++Pre);
+	{{CesL,EspL},{CesV,EspV},Es1,St1} ->
+	    {MVarL,St2} = new_var(St1),
+	    {MVarV,St3} = new_var(St2),
+	    Pre = [#iset{var=MVarL, arg=ann_c_map(A,M0,reverse(CesL))},
+		   #iset{var=MVarV, arg=#c_map{arg=MVarL,es=CesV,anno=A}}],
+	    map_build_pair_chain(MVarV,Es1,A,St3,Mps++EspL++EspV++Pre)
+    end.
+
+map_pair_block([{Op,L,K0,V0}|Es],Ces,Esp,St0) ->
+    {K,Ep0,St1} = safe(K0, St0),
+    {V,Ep1,St2} = safe(V0, St1),
+    A = lineno_anno(L, St2),
+    Pair0 = map_op_to_c_map_pair(Op),
+    Pair1 = Pair0#c_map_pair{anno=A,key=K,val=V},
+    case cerl:is_literal(K) of
+	true ->
+	    map_pair_block(Es,[Pair1|Ces],Ep0 ++ Ep1 ++ Esp,St2);
+	false ->
+	    {{Ces,Esp},{[Pair1],Ep0++Ep1},Es,St2}
+    end;
+map_pair_block([],Ces,Esp,St) ->
+    {{Ces,Esp},{[],[]},[],St}.
+
+map_op_to_c_map_pair(map_field_assoc) -> #c_map_pair{op=#c_literal{val=assoc}};
+map_op_to_c_map_pair(map_field_exact) -> #c_map_pair{op=#c_literal{val=exact}}.
+
 is_valid_map_src(#c_literal{val = M}) when is_map(M) -> true;
-is_valid_map_src(#c_map{})  -> true;
 is_valid_map_src(#c_var{})  -> true;
 is_valid_map_src(_)         -> false.
 
-map_pair_list(Es, St) ->
-    foldr(fun
-	    ({map_field_assoc,L,K0,V0}, {Ces,Esp,St0}) ->
-		{K,Ep0,St1} = safe(K0, St0),
-		ok = ensure_valid_map_key(K),
-		{V,Ep1,St2} = safe(V0, St1),
-		A = lineno_anno(L, St2),
-		Pair = #c_map_pair{op=#c_literal{val=assoc},anno=A,key=K,val=V},
-		{[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2};
-	    ({map_field_exact,L,K0,V0}, {Ces,Esp,St0}) ->
-		{K,Ep0,St1} = safe(K0, St0),
-		ok = ensure_valid_map_key(K),
-		{V,Ep1,St2} = safe(V0, St1),
-		A = lineno_anno(L, St2),
-		Pair = #c_map_pair{op=#c_literal{val=exact},anno=A,key=K,val=V},
-		{[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2}
-	end, {[],[],St}, Es).
-
-ensure_valid_map_key(#c_literal{}) -> ok;
-ensure_valid_map_key(_) -> throw({bad_map,bad_map_key}).
-
 %% try_exception([ExcpClause], St) -> {[ExcpVar],Handler,St}.
 
 try_exception(Ecs0, St0) ->
     %% Note that Tag is not needed for rethrow - it is already in Info.
     {Evs,St1} = new_vars(3, St0), % Tag, Value, Info
-    {Ecs1,St2} = clauses(Ecs0, St1),
+    {Ecs1,Ceps,St2} = clauses(Ecs0, St1),
     [_,Value,Info] = Evs,
     Ec = #iclause{anno=#a{anno=[compiler_generated]},
 		  pats=[c_tuple(Evs)],guard=[#c_literal{val=true}],
@@ -817,15 +856,15 @@ try_exception(Ecs0, St0) ->
 				 name=#c_literal{val=raise},
 				 args=[Info,Value]}]},
     Hs = [#icase{anno=#a{},args=[c_tuple(Evs)],clauses=Ecs1,fc=Ec}],
-    {Evs,Hs,St2}.
+    {Evs,Ceps++Hs,St2}.
 
 try_after(As, St0) ->
     %% See above.
-    {Evs,St1} = new_vars(3, St0),		% Tag, Value, Info
+    {Evs,St1} = new_vars(3, St0),	 % Tag, Value, Info
     [_,Value,Info] = Evs,
-    B = As ++ [#iprimop{anno=#a{},       %Must have an #a{}
-			 name=#c_literal{val=raise},
-			 args=[Info,Value]}],
+    B = As ++ [#iprimop{anno=#a{},       % Must have an #a{}
+			name=#c_literal{val=raise},
+			args=[Info,Value]}],
     Ec = #iclause{anno=#a{anno=[compiler_generated]},
 		  pats=[c_tuple(Evs)],guard=[#c_literal{val=true}],
 		  body=B},
@@ -959,7 +998,7 @@ bitstr({bin_element,_,E0,Size0,[Type,{unit,Unit}|Flags]}, St0) ->
 
 fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) ->
     Arity = clause_arity(hd(Cs0)),
-    {Cs1,St1} = clauses(Cs0, St0),
+    {Cs1,Ceps,St1} = clauses(Cs0, St0),
     {Args,St2} = new_vars(Arity, St1),
     {Ps,St3} = new_vars(Arity, St2),		%Need new variables here
     Anno = lineno_anno(L, St3),
@@ -967,7 +1006,7 @@ fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) ->
     Fun = #ifun{anno=#a{anno=Anno},
 		id=[{id,Id}],				%We KNOW!
 		vars=Args,clauses=Cs1,fc=Fc,name=NameInfo},
-    {Fun,[],St3}.
+    {Fun,Ceps,St3}.
 
 %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}.
 %%  This TQ from Simon PJ pp 127-138.  
@@ -1134,7 +1173,7 @@ preprocess_quals(Line, [Q|Qs0], St0, Acc) ->
             {Gen,St} = generator(Line, Q, Gs, St0),
             preprocess_quals(Line, Qs, St, [Gen|Acc]);
         false ->
-            LAnno = #a{anno=lineno_anno(get_anno(Q), St0)},
+            LAnno = #a{anno=lineno_anno(get_qual_anno(Q), St0)},
             case is_guard_test(Q) of
                 true ->
                     %% When a filter is a guard test, its argument in the
@@ -1159,6 +1198,11 @@ is_generator({generate,_,_,_}) -> true;
 is_generator({b_generate,_,_,_}) -> true;
 is_generator(_) -> false.
 
+%% Retrieve the annotation from an Erlang AST form.
+%% (Use get_anno/1 to retrieve the annotation from Core Erlang forms).
+
+get_qual_anno(Abstract) -> element(2, Abstract).
+
 %%
 %% Generators are abstracted as sextuplets:
 %%  - acc_pat is the accumulator pattern, e.g. [Pat|Tail] for Pat <- Expr.
@@ -1181,7 +1225,7 @@ is_generator(_) -> false.
 generator(Line, {generate,Lg,P0,E}, Gs, St0) ->
     LA = lineno_anno(Line, St0),
     GA = lineno_anno(Lg, St0),
-    {Head,St1} = list_gen_pattern(P0, Line, St0),
+    {Head,Ceps,St1} = list_gen_pattern(P0, Line, St0),
     {[Tail,Skip],St2} = new_vars(2, St1),
     {Cg,St3} = lc_guard_tests(Gs, St2),
     {AccPat,SkipPat} = case Head of
@@ -1202,24 +1246,25 @@ generator(Line, {generate,Lg,P0,E}, Gs, St0) ->
                        end,
     {Ce,Pre,St4} = safe(E, St3),
     Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat,
-                tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Pre,Ce}},
+                tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Ceps++Pre,Ce}},
     {Gen,St4};
 generator(Line, {b_generate,Lg,P,E}, Gs, St0) ->
     LA = lineno_anno(Line, St0),
     GA = lineno_anno(Lg, St0),
-    Cp = #c_binary{segments=Segs} = pattern(P, St0),
+    {Cp = #c_binary{segments=Segs},[],St1} = pattern(P, St0),
+    
     %% The function append_tail_segment/2 keeps variable patterns as-is, making
     %% it possible to have the same skip clause removal as with list generators.
-    {AccSegs,Tail,TailSeg,St1} = append_tail_segment(Segs, St0),
+    {AccSegs,Tail,TailSeg,St2} = append_tail_segment(Segs, St1),
     AccPat = Cp#c_binary{segments=AccSegs},
-    {Cg,St2} = lc_guard_tests(Gs, St1),
-    {SkipSegs,St3} = emasculate_segments(AccSegs, St2),
+    {Cg,St3} = lc_guard_tests(Gs, St2),
+    {SkipSegs,St4} = emasculate_segments(AccSegs, St3),
     SkipPat = Cp#c_binary{segments=SkipSegs},
-    {Ce,Pre,St4} = safe(E, St3),
+    {Ce,Pre,St5} = safe(E, St4),
     Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat,
                 tail=Tail,tail_pat=#c_binary{anno=LA,segments=[TailSeg]},
                 arg={Pre,Ce}},
-    {Gen,St4}.
+    {Gen,St5}.
 
 append_tail_segment(Segs, St0) ->
     {Var,St} = new_var(St0),
@@ -1248,9 +1293,9 @@ lc_guard_tests(Gs0, St0) ->
 
 list_gen_pattern(P0, Line, St) ->
     try
-	{pattern(P0, St),St}
+	pattern(P0,St)
     catch 
-	nomatch -> {nomatch,add_warning(Line, nomatch, St)}
+	nomatch -> {nomatch,[],add_warning(Line, nomatch, St)}
     end.
 
 %%%
@@ -1473,6 +1518,18 @@ force_novars(#ibinary{}=Bin, St) -> {Bin,[],St};
 force_novars(Ce, St) ->
     force_safe(Ce, St).
 
+
+%% safe_pattern_expr(Expr, State) -> {Cexpr,[PreExpr],State}.
+%%   only literals and variables are safe expressions in patterns
+safe_pattern_expr(E,St0) ->
+    case safe(E,St0) of
+	{#c_var{},_,_}=Safe -> Safe;
+	{#c_literal{},_,_}=Safe -> Safe;
+	{Ce,Eps,St1} ->
+	    {V,St2} = new_var(St1),
+	    {V,Eps++[#iset{var=V,arg=Ce}],St2}
+    end.
+
 %% safe(Expr, State) -> {Safe,[PreExpr],State}.
 %%  Generate an internal safe expression.  These are simples without
 %%  binaries which can fail.  At this level we do not need to do a
@@ -1547,84 +1604,109 @@ fold_match({match,L,P0,E0}, P) ->
     {{match,L,P0,P1},E1};
 fold_match(E, P) -> {P,E}.
 
-%% pattern(Pattern, State) -> CorePat.
+%% pattern(Pattern, State) -> {CorePat,[PreExp],State}.
 %% Transform a pattern by removing line numbers.  We also normalise
 %% aliases in patterns to standard form, {alias,Pat,[Var]}.
-
-pattern({var,L,V}, St) -> #c_var{anno=lineno_anno(L, St),name=V};
-pattern({char,L,C}, St) -> #c_literal{anno=lineno_anno(L, St),val=C};
-pattern({integer,L,I}, St) -> #c_literal{anno=lineno_anno(L, St),val=I};
-pattern({float,L,F}, St) -> #c_literal{anno=lineno_anno(L, St),val=F};
-pattern({atom,L,A}, St) -> #c_literal{anno=lineno_anno(L, St),val=A};
-pattern({string,L,S}, St) -> #c_literal{anno=lineno_anno(L, St),val=S};
-pattern({nil,L}, St) -> #c_literal{anno=lineno_anno(L, St),val=[]};
+%%
+%% In patterns we may have expressions
+%% 1) Binaries -> #c_bitstr{size=Expr}
+%% 2) Maps -> #c_map_pair{key=Expr}
+%%
+%% Both of these may generate pre-expressions since only bound variables
+%% or literals are allowed for these in core patterns.
+%%
+%% Therefor, we need to drag both the state and the collection of pre-expression
+%% around in the whole pattern transformation tree.
+
+pattern({var,L,V}, St) -> {#c_var{anno=lineno_anno(L, St),name=V},[],St};
+pattern({char,L,C}, St) -> {#c_literal{anno=lineno_anno(L, St),val=C},[],St};
+pattern({integer,L,I}, St) -> {#c_literal{anno=lineno_anno(L, St),val=I},[],St};
+pattern({float,L,F}, St) -> {#c_literal{anno=lineno_anno(L, St),val=F},[],St};
+pattern({atom,L,A}, St) -> {#c_literal{anno=lineno_anno(L, St),val=A},[],St};
+pattern({string,L,S}, St) -> {#c_literal{anno=lineno_anno(L, St),val=S},[],St};
+pattern({nil,L}, St) -> {#c_literal{anno=lineno_anno(L, St),val=[]},[],St};
 pattern({cons,L,H,T}, St) ->
-    annotate_cons(lineno_anno(L, St), pattern(H, St), pattern(T, St), St);
+    {Ph,Eps1,St1} = pattern(H, St),
+    {Pt,Eps2,St2} = pattern(T, St1),
+    {annotate_cons(lineno_anno(L, St), Ph, Pt, St2),Eps1++Eps2,St2};
 pattern({tuple,L,Ps}, St) ->
-    annotate_tuple(record_anno(L, St), pattern_list(Ps, St), St);
-pattern({map,L,Ps}, St) ->
-    #c_map{anno=lineno_anno(L, St), es=pattern_map_pairs(Ps, St)};
+    {Ps1,Eps,St1} = pattern_list(Ps,St),
+    {annotate_tuple(record_anno(L, St), Ps1, St),Eps,St1};
+pattern({map,L,Pairs}, St0) ->
+    {Ps,Eps,St1} = pattern_map_pairs(Pairs, St0),
+    {#c_map{anno=lineno_anno(L, St1), es=Ps},Eps,St1};
 pattern({bin,L,Ps}, St) ->
     %% We don't create a #ibinary record here, since there is
     %% no need to hold any used/new annotations in a pattern.
-    #c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)};
+    {#c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)},[],St};
 pattern({match,_,P1,P2}, St) ->
-    pat_alias(pattern(P1, St), pattern(P2, St)).
+    {Cp1,Eps1,St1} = pattern(P1,St),
+    {Cp2,Eps2,St2} = pattern(P2,St1),
+    {pat_alias(Cp1,Cp2),Eps1++Eps2,St2}.
 
 %% pattern_map_pairs([MapFieldExact],State) -> [#c_map_pairs{}]
 pattern_map_pairs(Ps, St) ->
-    %% check literal key uniqueness (dict is needed)
-    %% pattern all pairs
-    {CMapPairs, Kdb} = lists:mapfoldl(fun
-	    (P,Kdbi) ->
-		#c_map_pair{key=Ck,val=Cv} = CMapPair = pattern_map_pair(P,St),
-		K = core_lib:literal_value(Ck),
-		case dict:find(K,Kdbi) of
-		    {ok, Vs} ->
-			{CMapPair, dict:store(K,[Cv|Vs],Kdbi)};
-		    _ ->
-			{CMapPair, dict:store(K,[Cv],Kdbi)}
+    %% check literal key uniqueness
+    %%   - guaranteed via aliasing map pairs
+    %% pattern all pairs in two steps
+    %% 1) Construct Core Pattern
+    %% 2) Alias Keys in Core Pattern
+    {CMapPairs, {Eps,St1}} = lists:mapfoldl(fun
+	    (P,{EpsM,Sti0}) ->
+		{CMapPair,EpsP,Sti1} = pattern_map_pair(P,Sti0),
+		{CMapPair, {EpsM++EpsP,Sti1}}
+	end, {[],St}, Ps),
+    {pat_alias_map_pairs(CMapPairs,[]),Eps,St1}.
+
+%% remove cluddering annotations
+pattern_map_clean_key(#c_literal{val=V}) -> {literal,V};
+pattern_map_clean_key(#c_var{name=V}) -> {var,V}.
+
+pat_alias_map_pairs(Ps1,Ps2) ->
+    Ps = Ps1 ++ Ps2,
+    F = fun(#c_map_pair{key=Ck,val=Cv},Dbi) ->
+		K = pattern_map_clean_key(Ck),
+		case dict:find(K,Dbi) of
+		    {ok,Cvs} -> dict:store(K,[Cv|Cvs],Dbi);
+		    _        -> dict:store(K,[Cv],Dbi)
 		end
-	end, dict:new(), Ps),
-    pattern_alias_map_pairs(CMapPairs,Kdb,dict:new(),St).
-
-pattern_alias_map_pairs([],_,_,_) -> [];
-pattern_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Kset,St) ->
-    %% alias same keys if needed
-    K = core_lib:literal_value(Ck),
-    case dict:find(K,Kset) of
-	{ok,processed} ->
-	    pattern_alias_map_pairs(Pairs,Kdb,Kset,St);
-	_ ->
+	end,
+    Kdb = lists:foldl(F,dict:new(),Ps),
+    pat_alias_map_pairs(Ps,Kdb,sets:new()).
+
+pat_alias_map_pairs([],_,_) -> [];
+pat_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Set) ->
+    K = pattern_map_clean_key(Ck),
+    case sets:is_element(K,Set) of
+	true ->
+	    pat_alias_map_pairs(Pairs,Kdb,Set);
+	false ->
 	    Cvs = dict:fetch(K,Kdb),
-	    Cv = pattern_alias_map_pair_patterns(Cvs),
-	    Kset1 = dict:store(K, processed, Kset),
-	    [Pair#c_map_pair{val=Cv}|pattern_alias_map_pairs(Pairs,Kdb,Kset1,St)]
+	    Cv = pat_alias_map_pair_values(Cvs),
+	    Set1 = sets:add_element(K,Set),
+	    [Pair#c_map_pair{val=Cv}|pat_alias_map_pairs(Pairs,Kdb,Set1)]
     end.
 
-pattern_alias_map_pair_patterns([Cv]) -> Cv;
-pattern_alias_map_pair_patterns([Cv1,Cv2|Cvs]) ->
-    pattern_alias_map_pair_patterns([pat_alias(Cv1,Cv2)|Cvs]).
-
-pattern_map_pair({map_field_exact,L,K,V}, St) ->
-    case expr(K,St) of
-	{#c_literal{}=Key,_,_} ->
-	    #c_map_pair{anno=lineno_anno(L, St),
-			op=#c_literal{val=exact},
-			key=Key,
-			val=pattern(V, St)};
-	_ ->
-	    %% this will throw a cryptic error message
-	    %% but it is better than nothing
-	    throw(nomatch)
-    end.
+pat_alias_map_pair_values([Cv]) -> Cv;
+pat_alias_map_pair_values([Cv1,Cv2|Cvs]) ->
+    pat_alias_map_pair_values([pat_alias(Cv1,Cv2)|Cvs]).
+
+pattern_map_pair({map_field_exact,L,K,V}, St0) ->
+    {Ck,EpsK,St1} = safe_pattern_expr(K,St0),
+    {Cv,EpsV,St2} = pattern(V, St1),
+    {#c_map_pair{anno=lineno_anno(L,St2),
+		 op=#c_literal{val=exact},
+		 key=Ck,
+		 val=Cv},EpsK++EpsV,St2}.
 
 %% pat_bin([BinElement], State) -> [BinSeg].
 
 pat_bin(Ps, St) -> [pat_segment(P, St) || P <- Ps].
 
-pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) ->
-    #c_bitstr{val=pattern(Term, St),size=pattern(Size, St),
+pat_segment({bin_element,_,Val,Size,[Type,{unit,Unit}|Flags]}, St) ->
+    {Pval,[],St1} = pattern(Val,St),
+    {Psize,[],_St2} = pattern(Size,St1),
+    #c_bitstr{val=Pval,size=Psize,
 	      unit=#c_literal{val=Unit},
 	      type=#c_literal{val=Type},
 	      flags=#c_literal{val=Flags}}.
@@ -1634,6 +1716,8 @@ pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) ->
 
 pat_alias(#c_var{name=V1}, P2) -> #c_alias{var=#c_var{name=V1},pat=P2};
 pat_alias(P1, #c_var{name=V2}) -> #c_alias{var=#c_var{name=V2},pat=P1};
+
+%% alias cons
 pat_alias(#c_cons{}=Cons, #c_literal{anno=A,val=[H|T]}=S) ->
     pat_alias(Cons, ann_c_cons_skel(A, #c_literal{anno=A,val=H},
 				    S#c_literal{val=T}));
@@ -1642,6 +1726,8 @@ pat_alias(#c_literal{anno=A,val=[H|T]}=S, #c_cons{}=Cons) ->
 			      S#c_literal{val=T}), Cons);
 pat_alias(#c_cons{anno=Anno,hd=H1,tl=T1}, #c_cons{hd=H2,tl=T2}) ->
     ann_c_cons(Anno, pat_alias(H1, H2), pat_alias(T1, T2));
+
+%% alias tuples
 pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_literal{val=T}) when is_tuple(T) ->
     Es2 = [#c_literal{val=E} || E <- tuple_to_list(T)],
     ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
@@ -1650,6 +1736,12 @@ pat_alias(#c_literal{anno=Anno,val=T}, #c_tuple{es=Es2}) when is_tuple(T) ->
     ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
 pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_tuple{es=Es2}) ->
     ann_c_tuple(Anno, pat_alias_list(Es1, Es2));
+
+%% alias maps
+%% There are no literals in maps patterns (patterns are always abstract)
+pat_alias(#c_map{es=Es1}=M,#c_map{es=Es2}) ->
+    M#c_map{es=pat_alias_map_pairs(Es1,Es2)};
+
 pat_alias(#c_alias{var=V1,pat=P1},
 	  #c_alias{var=V2,pat=P2}) ->
     if V1 =:= V2 -> #c_alias{var=V1,pat=pat_alias(P1, P2)};
@@ -1672,9 +1764,15 @@ pat_alias_list([A1|A1s], [A2|A2s]) ->
 pat_alias_list([], []) -> [];
 pat_alias_list(_, _) -> throw(nomatch).
 
-%% pattern_list([P], State) -> [P].
+%% pattern_list([P], State) -> {[P],Exprs,St}
+
+pattern_list([P0|Ps0], St0) ->
+    {P1,Eps,St1} = pattern(P0, St0),
+    {Ps1,Epsl,St2} = pattern_list(Ps0, St1),
+    {[P1|Ps1], Eps ++ Epsl, St2};
+pattern_list([], St) ->
+    {[],[],St}.
 
-pattern_list(Ps, St) -> [pattern(P, St) || P <- Ps].
 
 %% make_vars([Name]) -> [{Var,Name}].
 
@@ -1974,9 +2072,14 @@ upattern(#c_tuple{es=Es0}=Tuple, Ks, St0) ->
 upattern(#c_map{es=Es0}=Map, Ks, St0) ->
     {Es1,Esg,Esv,Eus,St1} = upattern_list(Es0, Ks, St0),
     {Map#c_map{es=Es1},Esg,Esv,Eus,St1};
-upattern(#c_map_pair{op=#c_literal{val=exact},val=V0}=MapPair, Ks, St0) ->
-    {V,Vg,Vv,Vu,St1} = upattern(V0, Ks, St0),
-    {MapPair#c_map_pair{val=V},Vg,Vv,Vu,St1};
+upattern(#c_map_pair{op=#c_literal{val=exact},key=K0,val=V0}=Pair,Ks,St0) ->
+    {V,Vg,Vn,Vu,St1} = upattern(V0, Ks, St0),
+    % A variable key must be considered used here
+    Ku = case K0 of
+	#c_var{name=Name} -> [Name];
+	_ -> []
+    end,
+    {Pair#c_map_pair{val=V},Vg,Vn,union(Ku,Vu),St1};
 upattern(#c_binary{segments=Es0}=Bin, Ks, St0) ->
     {Es1,Esg,Esv,Eus,St1} = upat_bin(Es0, Ks, St0),
     {Bin#c_binary{segments=Es1},Esg,Esv,Eus,St1};
@@ -2347,8 +2450,6 @@ format_error(nomatch) ->
     "pattern cannot possibly match";
 format_error(bad_binary) ->
     "binary construction will fail because of a type mismatch";
-format_error(bad_map_key) ->
-    "map construction will fail because of none literal key (large binaries are not literals)";
 format_error(bad_map) ->
     "map construction will fail because of a type mismatch".
 
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl
index 40d2f72b4c..6504351c02 100644
--- a/lib/compiler/src/v3_kernel.erl
+++ b/lib/compiler/src/v3_kernel.erl
@@ -527,9 +527,9 @@ map_split_pairs(A, Var, Ces, Sub, St0) ->
     Pairs0 = [{Op,K,V} || #c_map_pair{op=#c_literal{val=Op},key=K,val=V} <- Ces],
     {Pairs,Esp,St1} = foldr(fun
 	    ({Op,K0,V0}, {Ops,Espi,Sti0}) when Op =:= assoc; Op =:= exact ->
-		{K,[],Sti1} = expr(K0, Sub, Sti0),
-		{V,Ep,Sti2} = atomic(V0, Sub, Sti1),
-		{[{Op,K,V}|Ops],Ep ++ Espi,Sti2}
+		{K,Eps1,Sti1} = atomic(K0, Sub, Sti0),
+		{V,Eps2,Sti2} = atomic(V0, Sub, Sti1),
+		{[{Op,K,V}|Ops],Eps1 ++ Eps2 ++ Espi,Sti2}
 	end, {[],[],St0}, Pairs0),
 
     case map_group_pairs(Pairs) of
@@ -577,11 +577,12 @@ map_key_is_used(K,Used) ->
     dict:find(map_key_clean(K),Used).
 
 %% Be explicit instead of using set_kanno(K,[])
-map_key_clean(#k_literal{val=V}) -> {k_literal,V};
-map_key_clean(#k_int{val=V})     -> {k_int,V};
-map_key_clean(#k_float{val=V})   -> {k_float,V};
-map_key_clean(#k_atom{val=V})    -> {k_atom,V};
-map_key_clean(#k_nil{})          -> k_nil.
+map_key_clean(#k_var{name=V})    -> {var,V};
+map_key_clean(#k_literal{val=V}) -> {lit,V};
+map_key_clean(#k_int{val=V})     -> {lit,V};
+map_key_clean(#k_float{val=V})   -> {lit,V};
+map_key_clean(#k_atom{val=V})    -> {lit,V};
+map_key_clean(#k_nil{})          -> {lit,[]}.
 
 
 %% call_type(Module, Function, Arity) -> call | bif | apply | error.
@@ -757,23 +758,22 @@ flatten_alias(#c_alias{var=V,pat=P}) ->
 flatten_alias(Pat) -> {[],Pat}.
 
 pattern_map_pairs(Ces0, Isub, Osub0, St0) ->
-    %% It is assumed that all core keys are literals
-    %% It is later assumed that these keys are term sorted
-    %% so we need to sort them here
-    Ces1 = lists:sort(fun
-	    (#c_map_pair{key=CkA},#c_map_pair{key=CkB}) ->
-		A = core_lib:literal_value(CkA),
-		B = core_lib:literal_value(CkB),
-		erts_internal:cmp_term(A,B) < 0
-	end, Ces0),
     %% pattern the pair keys and values as normal
     {Kes,{Osub1,St1}} = lists:mapfoldl(fun
 	    (#c_map_pair{anno=A,key=Ck,val=Cv},{Osubi0,Sti0}) ->
-		{Kk,Osubi1,Sti1} = pattern(Ck, Isub, Osubi0, Sti0),
-		{Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi1, Sti1),
+		{Kk,[],Sti1} = expr(Ck, Isub, Sti0),
+		{Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi0, Sti1),
 		{#k_map_pair{anno=A,key=Kk,val=Kv},{Osubi2,Sti2}}
-	end, {Osub0, St0}, Ces1),
-    {Kes,Osub1,St1}.
+	end, {Osub0, St0}, Ces0),
+    %% It is later assumed that these keys are term sorted
+    %% so we need to sort them here
+    Kes1 = lists:sort(fun
+	    (#k_map_pair{key=KkA},#k_map_pair{key=KkB}) ->
+		A = map_key_clean(KkA),
+		B = map_key_clean(KkB),
+		erts_internal:cmp_term(A,B) < 0
+	end, Kes),
+    {Kes1,Osub1,St1}.
 
 pattern_bin(Es, Isub, Osub0, St0) ->
     {Kbin,{_,Osub},St} = pattern_bin_1(Es, Isub, Osub0, St0),
@@ -1550,13 +1550,11 @@ arg_val(Arg, C) ->
 		    {set_kanno(S, []),U,T,Fs}
 	    end;
 	#k_map{op=exact,es=Es} ->
-	    Keys = [begin
-			#k_map_pair{key=#k_literal{val=Key}} = Pair,
-			Key
-		    end || Pair <- Es],
-	    %% multiple keys may have the same name
-	    %% do not use ordsets
-	    lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, Keys)
+	    lists:sort(fun(A,B) ->
+			%% on the form K :: {'lit' | 'var', term()}
+			%% lit < var as intended
+			erts_internal:cmp_term(A,B) < 0
+		end, [map_key_clean(Key) || #k_map_pair{key=Key} <- Es])
     end.
 
 %% ubody_used_vars(Expr, State) -> [UsedVar]
@@ -1943,6 +1941,7 @@ lit_list_vars(Ps) ->
 %% pat_vars(Pattern) -> {[UsedVarName],[NewVarName]}.
 %%  Return variables in a pattern.  All variables are new variables
 %%  except those in the size field of binary segments.
+%%  and map_pair keys
 
 pat_vars(#k_var{name=N}) -> {[],[N]};
 %%pat_vars(#k_char{}) -> {[],[]};
@@ -1967,8 +1966,10 @@ pat_vars(#k_tuple{es=Es}) ->
     pat_list_vars(Es);
 pat_vars(#k_map{es=Es}) ->
     pat_list_vars(Es);
-pat_vars(#k_map_pair{val=V}) ->
-    pat_vars(V).
+pat_vars(#k_map_pair{key=K,val=V}) ->
+    {U1,New} = pat_vars(V),
+    {[], U2} = pat_vars(K),
+    {union(U1,U2),New}.
 
 pat_list_vars(Ps) ->
     foldl(fun (P, {Used0,New0}) ->
diff --git a/lib/compiler/src/v3_kernel.hrl b/lib/compiler/src/v3_kernel.hrl
index ab66445f73..b008285d9f 100644
--- a/lib/compiler/src/v3_kernel.hrl
+++ b/lib/compiler/src/v3_kernel.hrl
@@ -38,7 +38,7 @@
 -record(k_nil, {anno=[]}).
 
 -record(k_tuple, {anno=[],es}).
--record(k_map, {anno=[],var,op,es}).
+-record(k_map, {anno=[],var=#k_literal{val=#{}},op,es}).
 -record(k_map_pair, {anno=[],key,val}).
 -record(k_cons, {anno=[],hd,tl}).
 -record(k_binary, {anno=[],segs}).
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 0b56a49cd6..892a401c75 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -108,7 +108,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test
 # ----------------------------------------------------
 
 ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint +clint0
 
 EBIN = .
 
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index f7b1dbdddf..8711f35e8e 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -436,7 +436,7 @@ self_compile_1(Config, Prefix, Opts) ->
     %% Compile the compiler. (In this node to get better coverage.)
     ?line CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
     ?line VsnA = Version ++ ".0",
-    ?line compile_compiler(compiler_src(), CompA, VsnA, [clint|Opts]),
+    compile_compiler(compiler_src(), CompA, VsnA, [clint0,clint|Opts]),
 
     %% Compile the compiler again using the newly compiled compiler.
     %% (In another node because reloading the compiler would disturb cover.)
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 8cb7d1b55b..128291dc67 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -365,7 +365,7 @@ listings_big(Config) when is_list(Config) ->
     ?line do_listing(Big, TargetDir, dkern, ".kernel"),
 
     ?line Target = filename:join(TargetDir, big),
-    ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]),
+    {ok,big} = compile:file(Target, [from_asm,{outdir,TargetDir}]),
 
     %% Cleanup.
     ?line ok = file:delete(Target ++ ".beam"),
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index bd877bb528..0d23f12fb5 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -23,7 +23,7 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1,
-	 transforms/1,forbidden_maps/1,bad_utf8/1]).
+	 transforms/1,maps_warnings/1,bad_utf8/1]).
 
 %% Used by transforms/1 test case.
 -export([parse_transform/2]).
@@ -37,7 +37,7 @@ all() ->
 groups() -> 
     [{p,test_lib:parallel(),
       [head_mismatch_line,warnings_as_errors,bif_clashes,
-       transforms,forbidden_maps,bad_utf8]}].
+       transforms,maps_warnings,bad_utf8]}].
 
 init_per_suite(Config) ->
     Config.
@@ -241,17 +241,30 @@ parse_transform(_, _) ->
     error(too_bad).
 
 
-forbidden_maps(Config) when is_list(Config) ->
-    Ts1 = [{map_illegal_use_of_pattern,
+maps_warnings(Config) when is_list(Config) ->
+    Ts1 = [{map_ok_use_of_pattern,
 	   <<"
-              -export([t/0]).
+              -export([t/1]).
+              t(K) ->
+                 #{K := 1 = V} = id(#{<<\"hi all\">> => 1}),
+		 V.
+              id(I) -> I.
+             ">>,
+	    [return],
+	    []},
+	{map_illegal_use_of_pattern,
+	   <<"
+              -export([t/0,t/2]).
+	      t(K,#{ K := V }) -> V.
               t() ->
                  V = 32,
                  #{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}).
               id(I) -> I.
              ">>,
 	    [return],
-	    {error,[{5,erl_lint,{illegal_map_key_variable,'V'}}], []}}],
+	    {error,[{3,erl_lint,{unbound_var,'K'}},
+		    {6,erl_lint,illegal_map_key}],[]}}
+    ],
     [] = run2(Config, Ts1),
     ok.
 
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index 25b7f677b5..a3e9b7fe4e 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -21,10 +21,10 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
-	 external/1,eep37/1,badarity/1]).
+         external/1,eep37/1,eep37_dup/1,badarity/1]).
 
-%% Internal export.
--export([call_me/1]).
+%% Internal exports.
+-export([call_me/1,dup1/0,dup2/0]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -32,7 +32,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,badarity].
+    [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,eep37_dup,badarity].
 
 groups() -> 
     [].
@@ -206,6 +206,17 @@ eep37(Config) when is_list(Config) ->
     50 = UnusedName(8),
     ok.
 
+eep37_dup(Config) when is_list(Config) ->
+    dup1 = (dup1())(),
+    dup2 = (dup2())(),
+    ok.
+
+dup1() ->
+    fun _F() -> dup1 end.
+
+dup2() ->
+    fun _F() -> dup2 end.
+
 badarity(Config) when is_list(Config) ->
     {'EXIT',{{badarity,{_,[]}},_}} = (catch (fun badarity/1)()),
     ok.
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 403b7e8405..75efce9d7b 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -21,6 +21,7 @@
     ]).
 
 -export([
+	%% literals
 	t_build_and_match_literals/1,
 	t_update_literals/1,t_match_and_update_literals/1,
 	t_update_map_expressions/1,
@@ -32,6 +33,15 @@
 	t_map_size/1,
 	t_build_and_match_aliasing/1,
 
+	%% variables
+	t_build_and_match_variables/1,
+	t_update_assoc_variables/1,t_update_exact_variables/1,
+	t_nested_pattern_expressions/1,
+	t_guard_update_variables/1,
+	t_guard_sequence_variables/1,
+	t_guard_sequence_mixed/1,
+	t_frequency_table/1,
+
 	%% warnings
 	t_warn_useless_build/1,
 	t_warn_pair_key_overloaded/1,
@@ -52,6 +62,7 @@
 suite() -> [].
 
 all() -> [
+	%% literals
 	t_build_and_match_literals,
 	t_update_literals, t_match_and_update_literals,
 	t_update_map_expressions,
@@ -62,6 +73,15 @@ all() -> [
 	t_map_size,
 	t_build_and_match_aliasing,
 
+	%% variables
+	t_build_and_match_variables,
+	t_update_assoc_variables,t_update_exact_variables,
+	t_nested_pattern_expressions,
+	t_guard_update_variables,
+	t_guard_sequence_variables,
+	t_guard_sequence_mixed,
+	t_frequency_table,
+
 	%% warnings
 	t_warn_useless_build,
 	t_warn_pair_key_overloaded,
@@ -73,6 +93,7 @@ all() -> [
 	t_build_and_match_nil,
 	t_build_and_match_structure,
 
+
 	%% errors in 17.0-rc1
 	t_update_values,
         t_expand_map_update,
@@ -119,6 +140,11 @@ t_build_and_match_literals(Config) when is_list(Config) ->
 
     %% nil key
     #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+    #{1:=2,[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
+    %% pseudo literals
+    #{ -3 := yep } = id(#{ -3 => yep }),
+    #{ <<0:358>> := "three" } = id(#{<<0:358>> =>"three"}),
 
     %% error case
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
@@ -126,10 +152,10 @@ t_build_and_match_literals(Config) when is_list(Config) ->
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
-    {'EXIT',{badarg,_}} = (catch id(#{<<0:258>> =>"three"})),
     {'EXIT',{{badmatch,_},_}} = (catch (#{#{"a"=>42} := 3}=id(#{#{"a"=>3}=>42}))),
     ok.
 
+
 t_build_and_match_aliasing(Config) when is_list(Config) ->
     M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
     #{c:=C1=_=_=C2} = M1,
@@ -143,6 +169,19 @@ t_build_and_match_aliasing(Config) when is_list(Config) ->
     M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
     #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
     #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+
+    #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1} = #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1,b:=2} = M1,
+    #{"a":=A3,"b":=B3} = #{"a":=A3,"a":=A3} = #{"b":=B3,"b":=2} = M2,
+
+    #{"a":=1,"b":=2,"c":=3,"d":=4} = #{"a":=A4,"b":=B4} = #{"a":=A4,"a":=A4} = #{"b":=B4,"d":=4} = M2,
+    #{"a":=A5,"b":=B5} = #{"a":=A5,"a":=A5} = #{"b":=B5,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+    #{"a":=_,"b":=_} = #{"a":=_,"a":=_} = #{"b":=_,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+
+    M3 = id(#{<<12:300>>=>1,<<13:300>>=>2}),
+    #{<<12:300>> := V1, <<13:300>> := V2} = #{<<13:300>> := V2, <<12:300>> := V1} = M3,
+    #{<<12:300>> := 1, <<13:300>> := 2} = #{<<13:300>> := _, <<12:300>> := _} = M3,
+    #{<<13:300>> := _, <<12:300>> := _} = #{<<12:300>> := 1, <<13:300>> := 2} = M3,
+
     ok.
 
 t_map_size(Config) when is_list(Config) ->
@@ -241,11 +280,14 @@ t_update_assoc(Config) when is_list(Config) ->
     #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
     M2 = M0#{3.0:=wrong,3.0=>new},
 
+    % Can't handle directly yet
+    Bin = <<0:257>>,
+    #{ Bin := val } = id(M0#{<<0:257>> => val}), %% binary limitation
+
     %% Errors cases.
     BadMap = id(badmap),
     {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
     {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
-    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> => val}), %% limitation
     ok.
 
 t_update_exact(Config) when is_list(Config) ->
@@ -281,8 +323,10 @@ t_update_values(Config) when is_list(Config) ->
     V0 = id(1337),
     M0 = #{ a => 1, val => V0},
     V1 = get_val(M0),
-    M1 = M0#{ val := [V0,V1], "wazzup" => 42 },
+    M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
     [1337, {some_val, 1337}] = get_val(M1),
+    M2 = id(M1#{ <<42:333>> => 1337 }),
+    {bin_key,1337} = get_val(M2),
 
     N = 110,
     List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
@@ -308,6 +352,7 @@ t_export(Config) when is_list(Config) ->
 
 check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
 
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
 get_val(#{ "wazzup" := _, val := V}) -> V;
 get_val(#{ val := V }) -> {some_val, V}.
 
@@ -437,7 +482,10 @@ guard_receive_loop() ->
 
 
 t_list_comprehension(Config) when is_list(Config) ->
-    [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+    [#{k:=1},#{k:=2},#{k:=3}] = id([#{k=>I} || I <- [1,2,3]]),
+    Ls = id([#{<<2:301>> => I, "wat" => I + 1} || I <- [1,2,3]]),
+    [#{<<2:301>>:=1,"wat":=2},#{<<2:301>>:=2,"wat":=3},#{<<2:301>>:=3,"wat":=4}] = Ls,
+    [{1,2},{2,3},{3,4}] = id([{I2,I1} || #{"wat" := I1, <<2:301>> := I2} <- Ls]),
     ok.
 
 t_guard_fun(Config) when is_list(Config) ->
@@ -601,5 +649,325 @@ t_build_and_match_structure(Config) when is_list(Config) ->
     end,
     ok.
 
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+    K0 = id(#{}),
+    K1 = id(1),       V1 = id(a),
+    K2 = id(2),       V2 = id(b),
+    K3 = id(3),       V3 = id("c"),
+    K4 = id("4"),     V4 = id("d"),
+    K5 = id(<<"5">>), V5 = id(<<"e">>),
+    K6 = id({"6",7}), V6 = id("f"),
+    K7 = id(#{ "a" => 3 }),
+    #{K1:=V1} = id(#{K1=>V1}),
+    #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+    #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+    #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+    #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+	id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+    #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+    %% has keys
+    #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+	id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+    %% function
+    ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+    %% map key
+    #{ K0 := 42 } = id(#{ K0 => 42 }),
+    #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+    %% nil key
+    KNIL = id([]),
+    #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+    Bin = <<0:258>>,
+    #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+    ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+    K5 = id(5),
+    K6 = id(2.0),
+
+    M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+    M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{K3=>new},
+    #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,K3=>new},
+
+    #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
+    ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+    M2 = M0#{K3:=new},
+    #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,K3:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, K1 := update, K1=> update3,
+	K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    #{ "wat" := 3, 2 := a } = id(#{ "wat" => 1, K2 => 2 }#{ K2 := a, "wat" := 3 }),
+
+    %% Errors cases.
+    {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+    ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+    K1 = id("hello"),
+    %K2 = id({ok}),
+    [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+    [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+    [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+    "hi" = V1,
+    %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+    %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+
+    M0 = id(#{ <<33:333>> => 1, <<332:333>> => ok, a => ok, wat => yep, watzor => ok }),
+    F0 = map_nested_pattern_funs(M0),
+    F1 = F0(wat),
+    F2 = F1(watzor),
+    {yep,ok} = F2(M0),
+    ok.
+
+map_nested_pattern_funs(M) ->
+    K0 = id(a),
+    fun(K1) ->
+	    case M of
+		#{ K0 := ok, K1 := yep, <<33:333>> := 1 } ->
+		    fun(K2) ->
+			    case M of
+				#{ K2 := ok, K1 := yep, <<33:333>> := 1 } ->
+				    fun
+					(#{ <<332:333>> := ok, K1 := V1, K2 := V2 }) ->
+					    {V1,V2}
+				    end
+			    end
+		    end
+	    end
+    end.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+    error  = map_guard_update_variables(n,#{},#{}),
+    first  = map_guard_update_variables(x,#{}, #{x=>first}),
+    second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+    fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+    ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first}    =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second}   =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third}    =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+    {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+    {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+    {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+    {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+    {4,4}   = map_guard_sequence_var_1(seq,#{seq=>4}),
+    {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+    {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+    ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+    case M of
+	#{seq:=1=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=2=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=3=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+	#{seq:=4=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val} -> {Seq,Val};
+	#{seq:=5=Seq, K:=Val} -> {Seq,Val}
+    end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+    M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+    M1 = id(M0#{ d := 3 }),
+    1 = map_guard_sequence_mixed(a,d,M1),
+    M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+    2 = map_guard_sequence_mixed(a,d,M2),
+    M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+    3 = map_guard_sequence_mixed(a,e,M3),
+    M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+    4 = map_guard_sequence_mixed(a,e,M4),
+    M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+    5 = map_guard_sequence_mixed(a,f,M5),
+    M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+    6 = map_guard_sequence_mixed(a,f,M6),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+    ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+    case M of
+	#{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+	#{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+	#{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+	#{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+	#{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+	#{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+    end.
+
+
+
+t_frequency_table(Config) when is_list(Config) ->
+    random:seed({13,1337,54}),  % pseudo random
+    N = 100000,
+    Ts = rand_terms(N),
+    #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+    ok = check_frequency(Ts,Tf),
+    ok.
+
+
+frequency_table([T|Ts], M) ->
+    case M of
+	#{ n := N, tf := #{ T := C } = F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+	#{ n := N, tf := F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+    end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+    check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+    case dict:find(T,D) of
+	error  -> check_frequency(Ts,Tf,dict:store(T,1,D));
+	{ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+    end;
+check_frequency([],Tf,D) ->
+    validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+    case Tf of
+	#{ T := C } -> validate_frequency(Fs,Tf);
+	_ -> error
+    end;
+validate_frequency([], _) -> ok.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+    case random:uniform(6) of
+	1 -> rand_binary();
+	2 -> rand_number();
+	3 -> rand_atom();
+	4 -> rand_tuple();
+	5 -> rand_list();
+	6 -> rand_map()
+    end.
+
+rand_binary() ->
+    case random:uniform(3) of
+	1 -> <<>>;
+	2 -> <<"hi">>;
+	3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+    end.
+
+rand_number() ->
+    case random:uniform(3) of
+	1 -> random:uniform(5);
+	2 -> float(random:uniform(5));
+	3 -> 1 bsl (63 + random:uniform(3))
+    end.
+
+rand_atom() ->
+    case random:uniform(3) of
+	1 -> hi;
+	2 -> some_atom;
+	3 -> some_other_atom
+    end.
+
+
+rand_tuple() ->
+    case random:uniform(3) of
+	1 -> {ok, rand_term()}; % careful
+	2 -> {1, 2, 3};
+	3 -> {<<"yep">>, 1337}
+    end.
+
+rand_list() ->
+    case random:uniform(3) of
+	1 -> "hi";
+	2 -> [1,rand_term()]; % careful
+	3 -> [improper|list]
+    end.
+
+rand_map() ->
+    case random:uniform(3) of
+	1 -> #{ hi => 3 };
+	2 -> #{ wat => rand_term(), other => 3 };  % careful
+	3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+    end.
+
+
+
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 0637041873..be0348a92d 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -601,7 +601,7 @@ maps(Config) when is_list(Config) ->
            ">>,
            [],
 	   {warnings,[{3,v3_core,bad_map}]}},
-	   {bad_map_literal_key,
+	   {ok_map_literal_key,
            <<"
              t() ->
 		 V = id(1),
@@ -614,7 +614,7 @@ maps(Config) when is_list(Config) ->
 	     id(I) -> I.
            ">>,
            [],
-	   {warnings,[{6,v3_core,nomatch}]}}],
+	   []}],
     run(Config, Ts),
     ok.
 
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index c0c3d56472..b1a6c15ac9 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 5.0
+COMPILER_VSN = 5.0.3
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index e55a03d26a..a42de9adb1 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -54,6 +54,10 @@
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
 
+#if OPENSSL_VERSION_NUMBER >= 0x1000000fL
+#include <openssl/modes.h>
+#endif
+
 #include "crypto_callback.h"
 
 #if OPENSSL_VERSION_NUMBER >= 0x00908000L && !defined(OPENSSL_NO_SHA224) && defined(NID_sha224)\
@@ -85,13 +89,32 @@
 # define HAVE_AES_IGE
 #endif
 
+#if OPENSSL_VERSION_NUMBER >= 0x1000100fL
+# define HAVE_GCM
+#endif
+
+#if defined(NID_chacha20) && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
+# define HAVE_CHACHA20_POLY1305
+#endif
+
 #if defined(HAVE_EC)
 #include <openssl/ec.h>
 #include <openssl/ecdh.h>
 #include <openssl/ecdsa.h>
 #endif
 
+#if defined(HAVE_CHACHA20_POLY1305)
+#include <openssl/chacha.h>
+#include <openssl/poly1305.h>
 
+#if !defined(CHACHA20_NONCE_LEN)
+# define CHACHA20_NONCE_LEN 8
+#endif
+#if !defined(POLY1305_TAG_LEN)
+# define POLY1305_TAG_LEN 16
+#endif
+
+#endif
 
 #ifdef VALGRIND
     #  include <valgrind/memcheck.h>
@@ -257,6 +280,11 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF
 
 static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
+static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
 /* helpers */
 static void init_algorithms_types(ErlNifEnv*);
@@ -387,7 +415,15 @@ static ErlNifFunc nif_funcs[] = {
     {"ecdsa_verify_nif", 5, ecdsa_verify_nif},
     {"ecdh_compute_key_nif", 3, ecdh_compute_key_nif},
 
-    {"rand_seed_nif", 1, rand_seed_nif}
+    {"rand_seed_nif", 1, rand_seed_nif},
+
+    {"aes_gcm_encrypt", 4, aes_gcm_encrypt},
+    {"aes_gcm_decrypt", 5, aes_gcm_decrypt},
+
+    {"chacha20_poly1305_encrypt", 4, chacha20_poly1305_encrypt},
+    {"chacha20_poly1305_decrypt", 5, chacha20_poly1305_decrypt}
+
+
 };
 
 ERL_NIF_INIT(crypto,nif_funcs,load,NULL,upgrade,unload)
@@ -462,9 +498,11 @@ static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*);
 /*
 #define PRINTF_ERR0(FMT) enif_fprintf(stderr, FMT "\n")
 #define PRINTF_ERR1(FMT, A1) enif_fprintf(stderr, FMT "\n", A1)
+#define PRINTF_ERR2(FMT, A1, A2) enif_fprintf(stderr, FMT "\n", A1, A2)
 */
 #define PRINTF_ERR0(FMT)
 #define PRINTF_ERR1(FMT,A1)
+#define PRINTF_ERR2(FMT,A1,A2)
 
 #ifdef __OSE__
 
@@ -506,6 +544,23 @@ static int init_ose_crypto() {
 #define CHECK_OSE_CRYPTO()
 #endif
 
+
+static int verify_lib_version(void)
+{
+    const unsigned long libv = SSLeay();
+    const unsigned long hdrv = OPENSSL_VERSION_NUMBER;
+
+#   define MAJOR_VER(V) ((unsigned long)(V) >> (7*4))
+
+    if (MAJOR_VER(libv) != MAJOR_VER(hdrv)) {
+	PRINTF_ERR2("CRYPTO: INCOMPATIBLE SSL VERSION"
+		    " lib=%lx header=%lx\n", libv, hdrv);
+	return 0;
+    }
+    return 1;
+}
+
+
 #ifdef HAVE_DYNAMIC_CRYPTO_LIB
 
 # if defined(DEBUG)
@@ -554,6 +609,9 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     if (!INIT_OSE_CRYPTO())
       return 0;
 
+    if (!verify_lib_version())
+	return 0;
+
     /* load_info: {301, <<"/full/path/of/this/library">>} */
     if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array)
 	|| tpl_arity != 2
@@ -703,7 +761,7 @@ static ERL_NIF_TERM algo_hash[8];   /* increase when extending the list */
 static int algo_pubkey_cnt;
 static ERL_NIF_TERM algo_pubkey[3]; /* increase when extending the list */
 static int algo_cipher_cnt;
-static ERL_NIF_TERM algo_cipher[2]; /* increase when extending the list */
+static ERL_NIF_TERM algo_cipher[4]; /* increase when extending the list */
 
 static void init_algorithms_types(ErlNifEnv* env)
 {
@@ -741,6 +799,12 @@ static void init_algorithms_types(ErlNifEnv* env)
 #ifdef HAVE_AES_IGE
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_ige256");
 #endif
+#if defined(HAVE_GCM)
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_gcm");
+#endif
+#if defined(HAVE_CHACHA20_POLY1305)
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"chacha20_poly1305");
+#endif
 
     ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM));
     ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM));
@@ -1738,6 +1802,236 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N
     return ret;
 }
 
+static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In) */
+#if defined(HAVE_GCM)
+    GCM128_CONTEXT *ctx = NULL;
+    ErlNifBinary key, iv, aad, in;
+    AES_KEY aes_key;
+    unsigned char *outp;
+    ERL_NIF_TERM out, out_tag;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+	|| AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)) {
+	return enif_make_badarg(env);
+    }
+
+    if (!(ctx = CRYPTO_gcm128_new(&aes_key, (block128_f)AES_encrypt)))
+	return atom_error;
+
+    CRYPTO_gcm128_setiv(ctx, iv.data, iv.size);
+
+    if (CRYPTO_gcm128_aad(ctx, aad.data, aad.size))
+	goto out_err;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    /* encrypt */
+    if (CRYPTO_gcm128_encrypt(ctx, in.data, outp, in.size))
+	goto out_err;
+
+    /* calculate the tag */
+    CRYPTO_gcm128_tag(ctx, enif_make_new_binary(env, EVP_GCM_TLS_TAG_LEN, &out_tag), EVP_GCM_TLS_TAG_LEN);
+    CRYPTO_gcm128_release(ctx);
+
+    CONSUME_REDS(env, in);
+
+    return enif_make_tuple2(env, out, out_tag);
+
+out_err:
+    CRYPTO_gcm128_release(ctx);
+    return atom_error;
+
+#else
+    return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In,Tag) */
+#if defined(HAVE_GCM)
+    GCM128_CONTEXT *ctx;
+    ErlNifBinary key, iv, aad, in, tag;
+    AES_KEY aes_key;
+    unsigned char *outp;
+    ERL_NIF_TERM out;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+        || AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
+	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != EVP_GCM_TLS_TAG_LEN) {
+	return enif_make_badarg(env);
+    }
+
+    if (!(ctx = CRYPTO_gcm128_new(&aes_key, (block128_f)AES_encrypt)))
+	return atom_error;
+
+    CRYPTO_gcm128_setiv(ctx, iv.data, iv.size);
+
+    if (CRYPTO_gcm128_aad(ctx, aad.data, aad.size))
+	goto out_err;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    /* decrypt */
+    if (CRYPTO_gcm128_decrypt(ctx, in.data, outp, in.size))
+	    goto out_err;
+
+    /* calculate and check the tag */
+    if (CRYPTO_gcm128_finish(ctx, tag.data, EVP_GCM_TLS_TAG_LEN))
+	    goto out_err;
+
+    CRYPTO_gcm128_release(ctx);
+    CONSUME_REDS(env, in);
+
+    return out;
+
+out_err:
+    CRYPTO_gcm128_release(ctx);
+    return atom_error;
+#else
+    return atom_notsup;
+#endif
+}
+
+#if defined(HAVE_CHACHA20_POLY1305)
+static void
+poly1305_update_with_length(poly1305_state *poly1305,
+			    const unsigned char *data, size_t data_len)
+{
+        size_t j = data_len;
+        unsigned char length_bytes[8];
+        unsigned i;
+
+        for (i = 0; i < sizeof(length_bytes); i++) {
+                length_bytes[i] = j;
+                j >>= 8;
+        }
+
+        CRYPTO_poly1305_update(poly1305, data, data_len);
+        CRYPTO_poly1305_update(poly1305, length_bytes, sizeof(length_bytes));
+}
+#endif
+
+static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In) */
+#if defined(HAVE_CHACHA20_POLY1305)
+    ErlNifBinary key, iv, aad, in;
+    unsigned char *outp;
+    ERL_NIF_TERM out, out_tag;
+    ErlNifUInt64 in_len_64;
+    unsigned char poly1305_key[32];
+    poly1305_state poly1305;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)) {
+	return enif_make_badarg(env);
+    }
+
+    /* Take from OpenSSL patch set/LibreSSL:
+     *
+     * The underlying ChaCha implementation may not overflow the block
+     * counter into the second counter word. Therefore we disallow
+     * individual operations that work on more than 2TB at a time.
+     * in_len_64 is needed because, on 32-bit platforms, size_t is only
+     * 32-bits and this produces a warning because it's always false.
+     * Casting to uint64_t inside the conditional is not sufficient to stop
+     * the warning. */
+    in_len_64 = in.size;
+    if (in_len_64 >= (1ULL << 32) * 64 - 64)
+	return enif_make_badarg(env);
+
+    memset(poly1305_key, 0, sizeof(poly1305_key));
+    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    CRYPTO_poly1305_init(&poly1305, poly1305_key);
+    poly1305_update_with_length(&poly1305, aad.data, aad.size);
+    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
+    poly1305_update_with_length(&poly1305, outp, in.size);
+
+    CRYPTO_poly1305_finish(&poly1305, enif_make_new_binary(env, POLY1305_TAG_LEN, &out_tag));
+
+    CONSUME_REDS(env, in);
+
+    return enif_make_tuple2(env, out, out_tag);
+
+#else
+    return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key,Iv,AAD,In,Tag) */
+#if defined(HAVE_CHACHA20_POLY1305)
+    ErlNifBinary key, iv, aad, in, tag;
+    unsigned char *outp;
+    ERL_NIF_TERM out;
+    ErlNifUInt64 in_len_64;
+    unsigned char poly1305_key[32];
+    unsigned char mac[POLY1305_TAG_LEN];
+    poly1305_state poly1305;
+
+    CHECK_OSE_CRYPTO();
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
+	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
+	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != POLY1305_TAG_LEN) {
+	return enif_make_badarg(env);
+    }
+
+    /* Take from OpenSSL patch set/LibreSSL:
+     *
+     * The underlying ChaCha implementation may not overflow the block
+     * counter into the second counter word. Therefore we disallow
+     * individual operations that work on more than 2TB at a time.
+     * in_len_64 is needed because, on 32-bit platforms, size_t is only
+     * 32-bits and this produces a warning because it's always false.
+     * Casting to uint64_t inside the conditional is not sufficient to stop
+     * the warning. */
+    in_len_64 = in.size;
+    if (in_len_64 >= (1ULL << 32) * 64 - 64)
+	return enif_make_badarg(env);
+
+    memset(poly1305_key, 0, sizeof(poly1305_key));
+    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+
+    CRYPTO_poly1305_init(&poly1305, poly1305_key);
+    poly1305_update_with_length(&poly1305, aad.data, aad.size);
+    poly1305_update_with_length(&poly1305, in.data, in.size);
+    CRYPTO_poly1305_finish(&poly1305, mac);
+
+    if (memcmp(mac, tag.data, POLY1305_TAG_LEN) != 0)
+	return atom_error;
+
+    outp = enif_make_new_binary(env, in.size, &out);
+
+    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
+
+    CONSUME_REDS(env, in);
+
+    return out;
+#else
+    return atom_notsup;
+#endif
+}
+
 static ERL_NIF_TERM rand_bytes_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Bytes) */     
     unsigned bytes;
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 7712173ed8..271130a9e6 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -41,7 +41,7 @@
       </item>
       <item>
         <p>Block ciphers - <url href="http://csrc.nist.gov/groups/ST/toolkit/block_ciphers.html"> </url> DES and AES in
-        Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB and CTR </url></p>
+        Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB, CTR and GCM </url></p>
       </item>
       <item>
         <p><url href="http://www.ietf.org/rfc/rfc1321.txt"> RSA encryption RFC 1321 </url> </p>
@@ -53,6 +53,12 @@
       <item>
         <p><url href="http://www.ietf.org/rfc/rfc2945.txt"> Secure Remote Password Protocol (SRP - RFC 2945) </url></p>
       </item>
+      <item>
+        <p>gcm: Dworkin, M., "Recommendation for Block Cipher Modes of
+        Operation: Galois/Counter Mode (GCM) and GMAC",
+        National Institute of Standards and Technology SP 800-
+        38D, November 2007.</p>
+      </item>
     </list>
   </description>
 
@@ -132,6 +138,8 @@
      blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cbf
      | des_ede3 | rc2_cbc </code></p>
 
+     <p><code>aead_cipher() =  aes_gcm | chacha20_poly1305 </code></p>
+
      <p><code>stream_key() =  aes_key() | rc4_key() </code></p>
 
      <p><code>block_key() =  aes_key() |  blowfish_key() | des_key()| des3_key() </code></p>
@@ -152,7 +160,7 @@
      Note that both md4 and md5 are recommended only for compatibility with existing applications.
      </p>
      <p><code> cipher_algorithms() = des_cbc | des_cfb |  des3_cbc | des3_cbf | des_ede3 |
-     blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb8 | aes_cfb128| aes_cbc256 | aes_ige256 | rc2_cbc | aes_ctr| rc4  </code> </p>
+     blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb8 | aes_cfb128| aes_cbc256 | aes_ige256 | aes_gcm | chacha20_poly1305 | rc2_cbc | aes_ctr| rc4  </code> </p>
      <p><code> public_key_algorithms() =   rsa |dss | ecdsa | dh | ecdh | ec_gf2m</code>
      Note that ec_gf2m is not strictly a public key algorithm, but a restriction on what curves are supported
      with ecdsa and ecdh.
@@ -161,18 +169,23 @@
  </section>
 
   <funcs>
-      <func>
+    <func>
       <name>block_encrypt(Type, Key, Ivec, PlainText) -> CipherText</name>
-      <fsummary>Encrypt <c>PlainText</c>according to <c>Type</c> block cipher</fsummary>
+      <name>block_encrypt(AeadType, Key, Ivec, {AAD, PlainText}) -> {CipherText, CipherTag}</name>
+      <fsummary>Encrypt <c>PlainText</c> according to <c>Type</c> block cipher</fsummary>
       <type>
 	<v>Type = block_cipher() </v>
+	<v>AeadType = aead_cipher() </v>
 	<v>Key = block_key() </v>
         <v>PlainText = iodata() </v>
-        <v>IVec = CipherText = binary()</v>
+        <v>AAD = IVec = CipherText = CipherTag = binary()</v>
       </type>
       <desc>
         <p>Encrypt <c>PlainText</c>according to <c>Type</c> block cipher.
 	<c>IVec</c> is an arbitrary initializing vector.</p>
+	<p>In AEAD (Authenticated Encryption with Associated Data) mode, encrypt
+	<c>PlainText</c>according to <c>Type</c> block cipher and calculate
+	<c>CipherTag</c> that also authenticates the <c>AAD</c> (Associated Authenticated Data).</p>
 	<p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
 	is not supported by the underlying OpenSSL implementation.</p>
       </desc>
@@ -180,16 +193,22 @@
 
     <func>
       <name>block_decrypt(Type, Key, Ivec, CipherText) -> PlainText</name>
-      <fsummary>Decrypt <c>CipherText</c>according to <c>Type</c> block cipher</fsummary>
+      <name>block_decrypt(AeadType, Key, Ivec, {AAD, CipherText, CipherTag}) -> PlainText | error</name>
+      <fsummary>Decrypt <c>CipherText</c> according to <c>Type</c> block cipher</fsummary>
       <type>
 	<v>Type = block_cipher() </v>
+	<v>AeadType = aead_cipher() </v>
 	<v>Key = block_key() </v>
         <v>PlainText = iodata() </v>
-        <v>IVec = CipherText = binary()</v>
+        <v>AAD = IVec = CipherText = CipherTag = binary()</v>
       </type>
       <desc>
         <p>Decrypt <c>CipherText</c>according to <c>Type</c> block cipher.
 	<c>IVec</c> is an arbitrary initializing vector.</p>
+        <p>In AEAD (Authenticated Encryption with Associated Data) mode, decrypt
+	<c>CipherText</c>according to <c>Type</c> block cipher and check the authenticity
+	the <c>PlainText</c> and <c>AAD</c> (Associated Authenticated Data) using the
+	<c>CipherTag</c>. May return <c>error</c> if the decryption or validation fail's</p>
 	<p>May throw exception <c>notsup</c> in case the chosen <c>Type</c>
 	is not supported by the underlying OpenSSL implementation.</p>
       </desc>
@@ -693,7 +712,7 @@
 	<p>Decrypts <c>CipherText</c> according to the stream cipher <c>Type</c> specified in stream_init/3.
 	<c>PlainText</c> can be any number of bytes. The initial <c>State</c> is created using
         <seealso marker="#stream_init-2">stream_init</seealso>.
-	<c>NewState</c> must be passed into the next call to <c>stream_encrypt</c>.</p>
+	<c>NewState</c> must be passed into the next call to <c>stream_decrypt</c>.</p>
       </desc>
     </func>
 
diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index 34f2e3c469..605d61e8e4 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -30,6 +30,84 @@
   </header>
   <p>This document describes the changes made to the Crypto application.</p>
 
+<section><title>Crypto 3.4.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add configure option --with-ssl-incl=PATH to support
+	    OpenSSL installations with headers and libraries at
+	    different places.</p>
+          <p>
+	    Own Id: OTP-12215 Aux Id: seq12700 </p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --with-ssl-rpath to control which
+	    runtime library path to use for dynamic linkage toward
+	    OpenSSL.</p>
+          <p>
+	    Own Id: OTP-12316 Aux Id: seq12753 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make <c>crypto</c> verify major version number of OpenSSL
+	    header files and runtime library. Loading of
+	    <c>crypto</c> will fail if there is a version mismatch.</p>
+          <p>
+	    Own Id: OTP-12146 Aux Id: seq12700 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix memory leak in <c>crypto:hmac_init/upgrade/final</c>
+	    functions for all data and in <c>crypto:hmac/3/4</c> for
+	    data larger than 20000 bytes. Bug exists since OTP 17.0.</p>
+          <p>
+	    Own Id: OTP-11953</p>
+        </item>
+        <item>
+          <p>
+	    Fix memory leak in <c>crypto</c> for elliptic curve.</p>
+          <p>
+	    Own Id: OTP-11999</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>aes_cfb8</c> cypher to <c>crypto:block_encrypt</c>
+	    and <c>block_decrypt</c>.</p>
+          <p>
+	    Own Id: OTP-11911</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Crypto 3.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index e1fbbf9ab8..7f82fa83fd 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -282,7 +282,8 @@ hmac_final_n(_Context, _HashLen) -> ? nif_stub.
 
 -spec block_encrypt(des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | blowfish_cbc |
 		    blowfish_cfb64 | aes_cbc128 | aes_cfb8 | aes_cfb128 | aes_cbc256 | rc2_cbc,
-		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary().
+		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
+		   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(), {AAD::binary(), Data::iodata()}) -> {binary(), binary()}.
 
 block_encrypt(des_cbc, Key, Ivec, Data) ->
     des_cbc_encrypt(Key, Ivec, Data);
@@ -310,14 +311,25 @@ block_encrypt(aes_cfb8, Key, Ivec, Data) ->
     aes_cfb_8_encrypt(Key, Ivec, Data);
 block_encrypt(aes_cfb128, Key, Ivec, Data) ->
     aes_cfb_128_encrypt(Key, Ivec, Data);
+block_encrypt(aes_gcm, Key, Ivec, {AAD, Data}) ->
+    case aes_gcm_encrypt(Key, Ivec, AAD, Data) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
+block_encrypt(chacha20_poly1305, Key, Ivec, {AAD, Data}) ->
+    case chacha20_poly1305_encrypt(Key, Ivec, AAD, Data) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
 block_encrypt(rc2_cbc, Key, Ivec, Data) ->
     rc2_cbc_encrypt(Key, Ivec, Data).
 
 -spec block_decrypt(des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | blowfish_cbc |
-	      blowfish_cfb64 | blowfish_ofb64  | aes_cbc128 | aes_cbc256 | aes_ige256 |
-          aes_cfb8 | aes_cfb128 | rc2_cbc,
-	      Key::iodata(), Ivec::binary(), Data::iodata()) -> binary().
-
+		    blowfish_cfb64 | blowfish_ofb64  | aes_cbc128 | aes_cbc256 | aes_ige256 |
+		    aes_cfb8 | aes_cfb128 | rc2_cbc,
+		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
+		   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(),
+		    {AAD::binary(), Data::iodata(), Tag::binary()}) -> binary() | error.
 block_decrypt(des_cbc, Key, Ivec, Data) ->
     des_cbc_decrypt(Key, Ivec, Data);
 block_decrypt(des_cfb, Key, Ivec, Data) ->
@@ -344,9 +356,18 @@ block_decrypt(aes_cfb8, Key, Ivec, Data) ->
     aes_cfb_8_decrypt(Key, Ivec, Data);
 block_decrypt(aes_cfb128, Key, Ivec, Data) ->
     aes_cfb_128_decrypt(Key, Ivec, Data);
+block_decrypt(aes_gcm, Key, Ivec, {AAD, Data, Tag}) ->
+    case aes_gcm_decrypt(Key, Ivec, AAD, Data, Tag) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
+block_decrypt(chacha20_poly1305, Key, Ivec, {AAD, Data, Tag}) ->
+    case chacha20_poly1305_decrypt(Key, Ivec, AAD, Data, Tag) of
+	notsup -> erlang:error(notsup);
+	Return -> Return
+    end;
 block_decrypt(rc2_cbc, Key, Ivec, Data) ->
     rc2_cbc_decrypt(Key, Ivec, Data).
-
 -spec block_encrypt(des_ecb | blowfish_ecb, Key::iodata(), Data::iodata()) -> binary().
 
 block_encrypt(des_ecb, Key, Data) ->
@@ -1190,6 +1211,17 @@ aes_cfb_128_decrypt(Key, IVec, Data) ->
 
 aes_cfb_128_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub.     
 
+%%
+%% AES - in Galois/Counter Mode (GCM)
+%%
+aes_gcm_encrypt(_Key, _Ivec, _AAD, _In) -> ?nif_stub.
+aes_gcm_decrypt(_Key, _Ivec, _AAD, _In, _Tag) -> ?nif_stub.
+
+%%
+%% Chacha20/Ppoly1305
+%%
+chacha20_poly1305_encrypt(_Key, _Ivec, _AAD, _In) -> ?nif_stub.
+chacha20_poly1305_decrypt(_Key, _Ivec, _AAD, _In, _Tag) -> ?nif_stub.
 
 %%
 %% DES - in cipher block chaining mode (CBC)
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 03aa3964a5..1031e6403f 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -62,6 +62,8 @@ all() ->
      {group, rc2_cbc},
      {group, rc4}, 
      {group, aes_ctr},
+     {group, aes_gcm},
+     {group, chacha20_poly1305},
      mod_pow,
      exor,
      rand_uniform
@@ -100,7 +102,9 @@ groups() ->
      {blowfish_cfb64, [], [block]},
      {blowfish_ofb64,[], [block]},
      {rc4, [], [stream]}, 
-     {aes_ctr, [], [stream]}
+     {aes_ctr, [], [stream]},
+     {aes_gcm, [], [aead]},
+     {chacha20_poly1305, [], [aead]}
     ].
 
 %%-------------------------------------------------------------------
@@ -203,6 +207,14 @@ stream(Config) when is_list(Config) ->
     lists:foreach(fun stream_cipher/1, stream_iolistify(Streams)),
     lists:foreach(fun stream_cipher_incment/1, stream_iolistify(Streams)).
 
+%%--------------------------------------------------------------------
+aead() ->
+      [{doc, "Test AEAD ciphers"}].
+aead(Config) when is_list(Config) ->
+    AEADs = lazy_eval(proplists:get_value(aead, Config)),
+
+    lists:foreach(fun aead_cipher/1, AEADs).
+
 %%-------------------------------------------------------------------- 
 sign_verify() ->
      [{doc, "Sign/verify digital signatures"}].
@@ -406,7 +418,22 @@ stream_cipher_incment(_State, OrigState, [], Acc, Plain) ->
 stream_cipher_incment(State0, OrigState, [PlainText | PlainTexts], Acc, Plain) ->
     {State, CipherText} = crypto:stream_encrypt(State0, PlainText),
     stream_cipher_incment(State, OrigState, PlainTexts, [CipherText | Acc], Plain).
-	
+
+aead_cipher({Type, Key, PlainText, IV, AAD, CipherText, CipherTag}) ->
+    Plain = iolist_to_binary(PlainText),
+    case crypto:block_encrypt(Type, Key, IV, {AAD, Plain}) of
+	{CipherText, CipherTag} ->
+	    ok;
+	Other0 ->
+	    ct:fail({{crypto, block_encrypt, [Plain, PlainText]}, {expected, {CipherText, CipherTag}}, {got, Other0}})
+    end,
+    case crypto:block_decrypt(Type, Key, IV, {AAD, CipherText, CipherTag}) of
+	Plain ->
+	    ok;
+	Other1 ->
+	    ct:fail({{crypto, block_decrypt, [CipherText]}, {expected, Plain}, {got, Other1}})
+    end.
+
 do_sign_verify({Type, Hash, Public, Private, Msg}) ->
     Signature = crypto:sign(Type, Hash, Msg, Private),
     case crypto:verify(Type, Hash, Msg, Signature, Public) of
@@ -749,6 +776,12 @@ group_config(rc4, Config) ->
 group_config(aes_ctr, Config) ->
     Stream = aes_ctr(),
     [{stream, Stream} | Config];
+group_config(aes_gcm, Config) ->
+    AEAD = aes_gcm(),
+    [{aead, AEAD} | Config];
+group_config(chacha20_poly1305, Config) ->
+    AEAD = chacha20_poly1305(),
+    [{aead, AEAD} | Config];
 group_config(_, Config) ->
     Config.
 
@@ -1378,6 +1411,269 @@ aes_ctr() ->
 	long_msg()}
     ].
 
+
+%% AES GCM test vectors from http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-spec.pdf
+aes_gcm() ->
+    [
+     %% Test Case 1
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"),           %% Key
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("58e2fccefa7e3061367f1d57a4e7455a")},                   %% CipherTag
+
+     %% Test Case 2
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"),           %% Key
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("0388dace60b6a392f328c2b971b2fe78"),                    %% CipherText
+      hexstr2bin("ab6e47d42cec13bdf53a67b21257bddf")},                   %% CipherTag
+
+     %% Test Case 3
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("42831ec2217774244b7221b784d0d49c"                      %% CipherText
+		 "e3aa212f2c02a4e035c17e2329aca12e"
+		 "21d514b25466931c7d8f6a5aac84aa05"
+		 "1ba30b396a0aac973d58e091473f5985"),
+      hexstr2bin("4d5c2af327cd64a62cf35abd2ba6fab4")},                   %% CipherTag
+
+     %% Test Case 4
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("42831ec2217774244b7221b784d0d49c"                      %% CipherText
+		 "e3aa212f2c02a4e035c17e2329aca12e"
+		 "21d514b25466931c7d8f6a5aac84aa05"
+		 "1ba30b396a0aac973d58e091"),
+      hexstr2bin("5bc94fbc3221a5db94fae95ae7121a47")},                   %% CipherTag
+
+     %% Test Case 5
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("61353b4c2806934a777ff51fa22a4755"                      %% CipherText
+		 "699b2a714fcdc6f83766e5f97b6c7423"
+		 "73806900e49f24b22b097544d4896b42"
+		 "4989b5e1ebac0f07c23f4598"),
+      hexstr2bin("3612d2e79e3b0785561be14aaca2fccb")},                   %% CipherTag
+
+     %% Test Case 6"
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"),           %% Key
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("8ce24998625615b603a033aca13fb894"                      %% CipherText
+		 "be9112a5c3a211a8ba262a3cca7e2ca7"
+		 "01e4a9a4fba43c90ccdcb281d48c7c6f"
+		 "d62875d2aca417034c34aee5"),
+      hexstr2bin("619cc5aefffe0bfa462af43c1699d050")},                   %% CipherTag
+
+     %% Test Case 7
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "0000000000000000"),
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("cd33b28ac773f74ba00ed1f312572435")},                   %% CipherTag
+
+     %% Test Case 8
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "0000000000000000"),
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("98e7247c07f0fe411c267e4384b0f600"),                    %% CipherText
+      hexstr2bin("2ff58d80033927ab8ef4d4587514f0fb")},                   %% CipherTag
+
+     %% Test Case 9
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% ADD
+      hexstr2bin("3980ca0b3c00e841eb06fac4872a2757"                      %% CipherText
+		 "859e1ceaa6efd984628593b40ca1e19c"
+		 "7d773d00c144c525ac619d18c84a3f47"
+		 "18e2448b2fe324d9ccda2710acade256"),
+      hexstr2bin("9924a7c8587336bfb118024db8674a14")},                   %% CipherTag
+
+     %% Test Case 10
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("3980ca0b3c00e841eb06fac4872a2757"                      %% CipherText
+		 "859e1ceaa6efd984628593b40ca1e19c"
+		 "7d773d00c144c525ac619d18c84a3f47"
+		 "18e2448b2fe324d9ccda2710"),
+      hexstr2bin("2519498e80f1478f37ba55bd6d27618c")},                   %% CipherTag
+
+     %% Test Case 11
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("0f10f599ae14a154ed24b36e25324db8"                      %% CipherText
+		 "c566632ef2bbb34f8347280fc4507057"
+		 "fddc29df9a471f75c66541d4d4dad1c9"
+		 "e93a19a58e8b473fa0f062f7"),
+      hexstr2bin("65dcc57fcf623a24094fcca40d3533f8")},                   %% CipherTag
+
+     %% Test Case 12
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+		 "feffe9928665731c"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("d27e88681ce3243c4830165a8fdcf9ff"                      %% CipherText
+		 "1de9a1d8e6b447ef6ef7b79828666e45"
+		 "81e79012af34ddd9e2f037589b292db3"
+		 "e67c036745fa22e7e9b7373b"),
+      hexstr2bin("dcf566ff291c25bbb8568fc3d376a6d9")},                   %% CipherTag
+
+     %% Test Case 13
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "00000000000000000000000000000000"),
+      hexstr2bin(""),                                                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin(""),                                                    %% CipherText
+      hexstr2bin("530f8afbc74536b9a963b4f1c4cb738b")},                   %% CipherTag
+
+     %% Test Case 14
+     {aes_gcm, hexstr2bin("00000000000000000000000000000000"             %% Key
+			  "00000000000000000000000000000000"),
+      hexstr2bin("00000000000000000000000000000000"),                    %% PlainText
+      hexstr2bin("000000000000000000000000"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("cea7403d4d606b6e074ec5d3baf39d18"),                    %% CipherText
+      hexstr2bin("d0d1c8a799996bf0265b98b5d48ab919")},                   %% CipherTag
+
+     %% Test Case 15
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b391aafd255"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin(""),                                                    %% AAD
+      hexstr2bin("522dc1f099567d07f47f37a32a84427d"                      %% CipherText
+		 "643a8cdcbfe5c0c97598a2bd2555d1aa"
+		 "8cb08e48590dbb3da7b08b1056828838"
+		 "c5f61e6393ba7a0abcc9f662898015ad"),
+      hexstr2bin("b094dac5d93471bdec1a502270e3cc6c")},                   %% CipherTag
+
+     %% Test Case 16
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbaddecaf888"),                            %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("522dc1f099567d07f47f37a32a84427d"                      %% CipherText
+		 "643a8cdcbfe5c0c97598a2bd2555d1aa"
+		 "8cb08e48590dbb3da7b08b1056828838"
+		 "c5f61e6393ba7a0abcc9f662"),
+      hexstr2bin("76fc6ece0f4e1768cddf8853bb2d551b")},                   %% CipherTag
+
+     %% Test Case 17
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("cafebabefacedbad"),                                    %% IV
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("c3762df1ca787d32ae47c13bf19844cb"                      %% CipherText
+		 "af1ae14d0b976afac52ff7d79bba9de0"
+		 "feb582d33934a4f0954cc2363bc73f78"
+		 "62ac430e64abe499f47c9b1f"),
+      hexstr2bin("3a337dbf46a792c45e454913fe2ea8f2")},                   %% CipherTag
+
+     %% Test Case 18
+     {aes_gcm, hexstr2bin("feffe9928665731c6d6a8f9467308308"             %% Key
+			  "feffe9928665731c6d6a8f9467308308"),
+      hexstr2bin("d9313225f88406e5a55909c5aff5269a"                      %% PlainText
+		 "86a7a9531534f7da2e4c303d8a318a72"
+		 "1c3c0c95956809532fcf0e2449a6b525"
+		 "b16aedf5aa0de657ba637b39"),
+      hexstr2bin("9313225df88406e555909c5aff5269aa"                      %% IV
+		 "6a7a9538534f7da1e4c303d2a318a728"
+		 "c3c0c95156809539fcf0e2429a6b5254"
+		 "16aedbf5a0de6a57a637b39b"),
+      hexstr2bin("feedfacedeadbeeffeedfacedeadbeef"                      %% AAD
+		 "abaddad2"),
+      hexstr2bin("5a8def2f0c9e53f1f75d7853659e2a20"                      %% CipherText
+		 "eeb2b22aafde6419a058ab4f6f746bf4"
+		 "0fc0c3b780f244452da3ebf1c5d82cde"
+		 "a2418997200ef82e44ae7e3f"),
+      hexstr2bin("a44a8266ee1c8eb0c8b5d4cf5ae9f19a")}                    %% CipherTag
+    ].
+
+%% http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04
+chacha20_poly1305() ->
+    [
+     {chacha20_poly1305, hexstr2bin("4290bcb154173531f314af57f3be3b500"  %% Key
+				    "6da371ece272afa1b5dbdd1100a1007"),
+      hexstr2bin("86d09974840bded2a5ca"),                                %% PlainText
+      hexstr2bin("cd7cf67be39c794a"),                                    %% Nonce
+      hexstr2bin("87e229d4500845a079c0"),                                %% AAD
+      hexstr2bin("e3e446f7ede9a19b62a4"),                                %% CipherText
+      hexstr2bin("677dabf4e3d24b876bb284753896e1d6")}                   %% CipherTag
+    ].
+
 rsa_plain() ->
     <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
       "09812312908312378623487263487623412039812 huagasd">>.
diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk
index a2bd6f851a..b87685cb3f 100644
--- a/lib/crypto/vsn.mk
+++ b/lib/crypto/vsn.mk
@@ -1 +1 @@
-CRYPTO_VSN = 3.3
+CRYPTO_VSN = 3.4.2
diff --git a/lib/debugger/doc/src/i.xml b/lib/debugger/doc/src/i.xml
index fb7641c30e..7564da79b3 100644
--- a/lib/debugger/doc/src/i.xml
+++ b/lib/debugger/doc/src/i.xml
@@ -211,7 +211,7 @@
 	  the result of calling the shell function <c>pid(X,Y,Z)</c>.
 	  An attached process is expected to call the unofficial
 	  <c>int:attached(Pid)</c> function and to be able to handle
-	  messages from the interpreter, see <c>dbg_ui_trace.erl</c> for
+	  messages from the interpreter, see <c>dbg_wx_trace.erl</c> for
 	  an example.</p>
       </desc>
     </func>
diff --git a/lib/debugger/doc/src/int.xml b/lib/debugger/doc/src/int.xml
index 3a5886ceb9..96d0d7f83d 100644
--- a/lib/debugger/doc/src/int.xml
+++ b/lib/debugger/doc/src/int.xml
@@ -49,7 +49,7 @@
       execution. This is done by sending and receiving information
       to/from the process via a third process, called the meta process.
       It is possible to implement your own attached process. See
-      <c>int.erl</c> for available functions and <c>dbg_ui_trace.erl</c>
+      <c>int.erl</c> for available functions and <c>dbg_wx_trace.erl</c>
       for possible messages.</p>
 
     <p>The interpreter depends on the Kernel, STDLIB and GS
diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml
index 8832f99fc3..b4baa2a1cd 100644
--- a/lib/debugger/doc/src/notes.xml
+++ b/lib/debugger/doc/src/notes.xml
@@ -32,6 +32,47 @@
   <p>This document describes the changes made to the Debugger
     application.</p>
 
+<section><title>Debugger 4.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Invoking debugger functions <c>ia/1</c> and <c>iaa/1</c>
+	    crashed, when it tried to invoke the old and removed gs
+	    based gui functions.</p>
+          <p>
+	    Own Id: OTP-12357</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Debugger 4.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix evaluation of map updates in the debugger and
+	    erl_eval</p>
+          <p>
+	    Reported-by: José Valim</p>
+          <p>
+	    Own Id: OTP-11922</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Debugger 4.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile
index 90189dd297..d61519f1ad 100644
--- a/lib/debugger/src/Makefile
+++ b/lib/debugger/src/Makefile
@@ -63,7 +63,7 @@ MODULES= \
 
 HRL_FILES=
 
-INTERNAL_HRL_FILES= dbg_ieval.hrl
+INTERNAL_HRL_FILES= dbg_ieval.hrl dbg_wx_filedialog_win.hrl
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl
index b1bf4ebecc..ce12c1beb3 100644
--- a/lib/debugger/src/dbg_icmd.erl
+++ b/lib/debugger/src/dbg_icmd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -49,10 +49,6 @@
 %% specifies if the process should break.
 %%--------------------------------------------------------------------
 
-%% Common Test adaptation
-cmd({call_remote,0,ct_line,line,_As}, Bs, _Ieval) -> 
-    Bs;
-
 cmd(Expr, Bs, Ieval) ->
     cmd(Expr, Bs, get(next_break), Ieval).
 
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 77297de0f3..96f9f91808 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -457,11 +457,6 @@ do_eval_function(Mod, Fun, As0, Bs0, _, Ieval0) when is_function(Fun);
 	    exception(error, Reason, Bs0, Ieval0)
     end;
 
-%% Common Test adaptation
-do_eval_function(ct_line, line, As, Bs, extern, #ieval{level=Le}=Ieval) ->
-    debugged_cmd({apply,ct_line,line,As}, Bs, Ieval#ieval{level=Le+1}),
-    {value, ignore, Bs};
-
 do_eval_function(Mod, Name, As0, Bs0, Called, Ieval0) ->
     #ieval{level=Le,line=Li,top=Top} = Ieval0,
     trace(call, {Called, {Le,Li,Mod,Name,As0}}),
@@ -896,11 +891,6 @@ expr({make_ext_fun,Line,MFA0}, Bs0, Ieval0) ->
 	    exception(error, badarg, Bs, Ieval, true)
     end;
 
-%% Common test adaptation
-expr({call_remote,0,ct_line,line,As0,Lc}, Bs0, Ieval0) ->
-    {As,_Bs} = eval_list(As0, Bs0, Ieval0),
-    eval_function(ct_line, line, As, Bs0, extern, Ieval0, Lc);
-
 %% Local function call
 expr({local_call,Line,F,As0,Lc}, Bs0, #ieval{module=M} = Ieval0) ->
     Ieval = Ieval0#ieval{line=Line},
diff --git a/lib/debugger/src/dbg_wx_mon.erl b/lib/debugger/src/dbg_wx_mon.erl
index 4ab03985d3..aed86f5232 100644
--- a/lib/debugger/src/dbg_wx_mon.erl
+++ b/lib/debugger/src/dbg_wx_mon.erl
@@ -414,7 +414,7 @@ gui_cmd({'Trace Window', TraceWin}, State) ->
     State2 = State#state{tracewin=TraceWin},
     case State#state.attach of
 	false -> ignore;
-	{Flags, {dbg_ui_trace, start, StartFlags}} ->
+	{Flags, {dbg_wx_trace, start, StartFlags}} ->
 	    case trace_function(State2) of
 		{_, _, StartFlags} -> ignore;
 		NewFunction -> % {_, _, NewStartFlags}
diff --git a/lib/debugger/src/i.erl b/lib/debugger/src/i.erl
index 5805501524..0afb998097 100644
--- a/lib/debugger/src/i.erl
+++ b/lib/debugger/src/i.erl
@@ -250,7 +250,7 @@ ist(Flag) ->
 %% -------------------------------------------
 
 iaa(Flag) ->
-    iaa(Flag,{dbg_ui_trace,start,[]}).
+    iaa(Flag,{dbg_wx_trace,start,[]}).
 
 %% -------------------------------------------
 %% Set the automatic attachment flag.
@@ -271,7 +271,7 @@ iaa(Flag,Fnk) ->
 %% -------------------------------------------
 
 ia(Pid) ->
-    ia(Pid,{dbg_ui_trace,start}).
+    ia(Pid,{dbg_wx_trace,start}).
 
 %% -------------------------------------------
 %% Attach to process.
diff --git a/lib/debugger/src/int.erl b/lib/debugger/src/int.erl
index 2755db64b8..908390ce50 100644
--- a/lib/debugger/src/int.erl
+++ b/lib/debugger/src/int.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -265,9 +265,6 @@ first_lines(Clauses) ->
 
 first_line({clause,_L,_Vars,_,Exprs}) ->
     first_line(Exprs);
-%% Common Test adaptation
-first_line([{call_remote,0,ct_line,line,_As}|Exprs]) ->
-    first_line(Exprs);
 first_line([Expr|_Exprs]) -> % Expr = {Op, Line, ..varying no of args..}
     element(2, Expr).
 
diff --git a/lib/debugger/test/map_SUITE.erl b/lib/debugger/test/map_SUITE.erl
index 0076193725..e525484a8e 100644
--- a/lib/debugger/test/map_SUITE.erl
+++ b/lib/debugger/test/map_SUITE.erl
@@ -32,9 +32,30 @@
 	t_guard_receive/1, t_guard_fun/1,
 	t_list_comprehension/1,
 	t_map_sort_literals/1,
-	%t_size/1,
 	t_map_size/1,
-
+	t_build_and_match_aliasing/1,
+
+	%% variables
+	t_build_and_match_variables/1,
+	t_update_assoc_variables/1,t_update_exact_variables/1,
+	t_nested_pattern_expressions/1,
+	t_guard_update_variables/1,
+	t_guard_sequence_variables/1,
+	t_guard_sequence_mixed/1,
+	t_frequency_table/1,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc/1,
+	t_build_and_match_empty_val/1,
+	t_build_and_match_val/1,
+	t_build_and_match_nil/1,
+	t_build_and_match_structure/1,
+
+	%% errors in 17.0-rc1
+	t_update_values/1,
+        t_expand_map_update/1,
+        t_export/1,
+ 
 	%% Specific Map BIFs
 	t_bif_map_get/1,
 	t_bif_map_find/1,
@@ -61,8 +82,7 @@
 
 	%% misc
 	t_pdict/1,
-	t_ets/1,
-	t_dets/1
+	t_ets/1
     ]).
 
 -include_lib("stdlib/include/ms_transform.hrl").
@@ -77,7 +97,30 @@ all() -> [
 	t_guard_bifs, t_guard_sequence, t_guard_update,
 	t_guard_receive,t_guard_fun, t_list_comprehension,
 	t_map_sort_literals,
-
+	t_build_and_match_aliasing,
+
+	%% variables
+	t_build_and_match_variables,
+	t_update_assoc_variables,t_update_exact_variables,
+	t_nested_pattern_expressions,
+	t_guard_update_variables,
+	t_guard_sequence_variables,
+	t_guard_sequence_mixed,
+	t_frequency_table,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc,
+	t_build_and_match_empty_val,
+	t_build_and_match_val,
+	t_build_and_match_nil,
+	t_build_and_match_structure,
+
+
+	%% errors in 17.0-rc1
+	t_update_values,
+        t_expand_map_update,
+        t_export,
+    
 	%% Specific Map BIFs
 	t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
 	t_bif_map_keys, t_bif_map_merge, t_bif_map_new,
@@ -94,7 +137,6 @@ all() -> [
 	t_maps_fold, t_maps_map,
 	t_maps_size, t_maps_without,
 
-
         %% Other functions
 	t_pdict,
 	t_ets
@@ -147,18 +189,6 @@ t_build_and_match_literals(Config) when is_list(Config) ->
     {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
     ok.
 
-
-%% Tests size(Map).
-%% not implemented, perhaps it shouldn't be either
-
-%t_size(Config) when is_list(Config) ->
-%    0 = size(#{}),
-%    1 = size(#{a=>1}),
-%    1 = size(#{a=>#{a=>1}}),
-%    2 = size(#{a=>1, b=>2}),
-%    3 = size(#{a=>1, b=>2, b=>"3"}),
-%    ok.
-
 t_map_size(Config) when is_list(Config) ->
     0 = map_size(id(#{})),
     1 = map_size(id(#{a=>1})),
@@ -268,6 +298,44 @@ t_update_exact(Config) when is_list(Config) ->
 
     ok.
 
+t_update_values(Config) when is_list(Config) ->
+    V0 = id(1337),
+    M0 = #{ a => 1, val => V0},
+    V1 = get_val(M0),
+    M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
+    [1337, {some_val, 1337}] = get_val(M1),
+    M2 = id(M1#{ <<42:333>> => 1337 }),
+    {bin_key,1337} = get_val(M2),
+
+    N = 110,
+    List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
+
+    {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun
+	    ({V2,V3},{Old2,Old3,Mi}) ->
+		ok = check_val(Mi,Old2,Old3),
+		#{ val1 := Old2, val2 := Old3 } = Mi,
+		{V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}}
+	end, {none, none, #{val1=>none,val2=>none}},List),
+    ok.
+
+t_expand_map_update(Config) when is_list(Config) ->
+    M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>},
+    #{<<"hello">> := <<"les gens">>} = M,
+    ok.
+
+t_export(Config) when is_list(Config) ->
+    Raclette = id(#{}),
+    case brie of brie -> Fromage = Raclette end,
+    Raclette = Fromage#{},
+    ok.
+
+check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
+
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
+get_val(#{ "wazzup" := _, val := V}) -> V;
+get_val(#{ val := V }) -> {some_val, V}.
+
+
 t_guard_bifs(Config) when is_list(Config) ->
     true   = map_guard_head(#{a=>1}),
     false  = map_guard_head([]),
@@ -988,16 +1056,385 @@ t_ets(_Config) ->
     ets:delete(Tid),
     ok.
 
-t_dets(_Config) ->
+t_build_and_match_aliasing(Config) when is_list(Config) ->
+    M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
+    #{c:=C1=_=_=C2} = M1,
+    true = C1 =:= C2,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1,
+    #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1,
+    #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1,
+    #{c:=C=_=3=_=C} = M1,
+
+    M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
+    #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
+    #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+    ok.
+
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+    K0 = id(#{}),
+    K1 = id(1),       V1 = id(a),
+    K2 = id(2),       V2 = id(b),
+    K3 = id(3),       V3 = id("c"),
+    K4 = id("4"),     V4 = id("d"),
+    K5 = id(<<"5">>), V5 = id(<<"e">>),
+    K6 = id({"6",7}), V6 = id("f"),
+    K7 = id(#{ "a" => 3 }),
+    #{K1:=V1} = id(#{K1=>V1}),
+    #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+    #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+    #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+    #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+	id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+    #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+    %% has keys
+    #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+	id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+    %% function
+    ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+    %% map key
+    #{ K0 := 42 } = id(#{ K0 => 42 }),
+    #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+    %% nil key
+    KNIL = id([]),
+    #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+    Bin = <<0:258>>,
+    #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+    ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+    K5 = id(5),
+    K6 = id(2.0),
+
+    M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+    M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{K3=>new},
+    #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,K3=>new},
+
+    #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{{badarg,_},_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting=>val}),
+    ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+    M2 = M0#{K3:=new},
+    #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,K3:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, K1 := update, K1=> update3,
+	K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    %% Errors cases.
+    {'EXIT',{{badarg,_},_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting:=val}),
+
+    {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+    ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+    K1 = id("hello"),
+    %K2 = id({ok}),
+    [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+    [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+    [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+    "hi" = V1,
+    %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+    %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+    ok.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+    error  = map_guard_update_variables(n,#{},#{}),
+    first  = map_guard_update_variables(x,#{}, #{x=>first}),
+    second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+    fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+    ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first}    =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second}   =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third}    =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+    {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+    {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+    {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+    {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+    {4,4}   = map_guard_sequence_var_1(seq,#{seq=>4}),
+    {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+    {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+    ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+    case M of
+	#{seq:=1=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=2=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=3=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+	#{seq:=4=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val} -> {Seq,Val};
+	#{seq:=5=Seq, K:=Val} -> {Seq,Val}
+    end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+    M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+    M1 = id(M0#{ d := 3 }),
+    1 = map_guard_sequence_mixed(a,d,M1),
+    M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+    2 = map_guard_sequence_mixed(a,d,M2),
+    M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+    3 = map_guard_sequence_mixed(a,e,M3),
+    M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+    4 = map_guard_sequence_mixed(a,e,M4),
+    M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+    5 = map_guard_sequence_mixed(a,f,M5),
+    M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+    6 = map_guard_sequence_mixed(a,f,M6),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+    ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+    case M of
+	#{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+	#{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+	#{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+	#{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+	#{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+	#{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+    end.
+
+
+
+t_frequency_table(Config) when is_list(Config) ->
+    random:seed({13,1337,54}),  % pseudo random
+    N = 100000,
+    Ts = rand_terms(N),
+    #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+    ok = check_frequency(Ts,Tf),
+    ok.
+
+
+frequency_table([T|Ts], M) ->
+    case M of
+	#{ n := N, tf := #{ T := C } = F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+	#{ n := N, tf := F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+    end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+    check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+    case dict:find(T,D) of
+	error  -> check_frequency(Ts,Tf,dict:store(T,1,D));
+	{ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+    end;
+check_frequency([],Tf,D) ->
+    validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+    case Tf of
+	#{ T := C } -> validate_frequency(Fs,Tf);
+	_ -> error
+    end;
+validate_frequency([], _) -> ok.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+    case random:uniform(6) of
+	1 -> rand_binary();
+	2 -> rand_number();
+	3 -> rand_atom();
+	4 -> rand_tuple();
+	5 -> rand_list();
+	6 -> rand_map()
+    end.
+
+rand_binary() ->
+    case random:uniform(3) of
+	1 -> <<>>;
+	2 -> <<"hi">>;
+	3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+    end.
+
+rand_number() ->
+    case random:uniform(3) of
+	1 -> random:uniform(5);
+	2 -> float(random:uniform(5));
+	3 -> 1 bsl (63 + random:uniform(3))
+    end.
+
+rand_atom() ->
+    case random:uniform(3) of
+	1 -> hi;
+	2 -> some_atom;
+	3 -> some_other_atom
+    end.
+
+
+rand_tuple() ->
+    case random:uniform(3) of
+	1 -> {ok, rand_term()}; % careful
+	2 -> {1, 2, 3};
+	3 -> {<<"yep">>, 1337}
+    end.
+
+rand_list() ->
+    case random:uniform(3) of
+	1 -> "hi";
+	2 -> [1,rand_term()]; % careful
+	3 -> [improper|list]
+    end.
+
+rand_map() ->
+    case random:uniform(3) of
+	1 -> #{ hi => 3 };
+	2 -> #{ wat => rand_term(), other => 3 };  % careful
+	3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+    end.
+
+
+t_build_and_match_over_alloc(Config) when is_list(Config) ->
+    Ls = id([1,2,3]),
+    V0 = [a|Ls],
+    M0 = id(#{ "a" => V0 }),
+    #{ "a" := V1 } = M0,
+    V2 = id([c|Ls]),
+    M2 = id(#{ "a" => V2 }),
+    #{ "a" := V3 } = M2,
+    {[a,1,2,3],[c,1,2,3]} = id({V1,V3}),
+    ok.
+
+t_build_and_match_empty_val(Config) when is_list(Config) ->
+    F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end,
+    ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+t_build_and_match_val(Config) when is_list(Config) ->
+    F = fun
+	(#{ "hi" := first,  v := V}) -> {1,V};
+	(#{ "hi" := second, v := V}) -> {2,V}
+    end,
+
+
+    {1,"hello"}  = F(id(#{"hi"=>first,v=>"hello"})),
+    {2,"second"} = F(id(#{"hi"=>second,v=>"second"})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    test_server:fail({no_match, Other})
+    end.
+
+t_build_and_match_nil(Config) when is_list(Config) ->
+    %% literals removed the coverage
+    V1 = id(cookie),
+    V2 = id(cake),
+    V3 = id(crisps),
+
+    #{ [] := V1, "treat" := V2, {your,treat} := V3 } = id(#{
+	    {your,treat} => V3,
+	    "treat" => V2, 
+	    [] => V1 }),
+    #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+    ok.
+
+t_build_and_match_structure(Config) when is_list(Config) ->
+    V2 = id("it"),
+    S = id([42,{"hi", "=)", #{ "a" => 42, any => any, val => "get_" ++ V2}}]),
+
+    %% match deep map values
+    V2 = case S of
+	[42,{"hi",_, #{ "a" := 42, val := "get_" ++ V1, any := _ }}] -> V1
+    end,
+    %% match deep map
+    ok = case S of
+	[42,{"hi",_, #{ }}] -> ok
+    end,
     ok.
 
-getmsg(_Tracer) ->
-    receive V -> V after 100 -> timeout end.
 
-trace_collector(Msg,Parent) ->
-    io:format("~p~n",[Msg]),
-    Parent ! Msg,
-    Parent.
 
 %% Use this function to avoid compile-time evaluation of an expression.
 id(I) -> I.
diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk
index cd107599e9..38c19be93e 100644
--- a/lib/debugger/vsn.mk
+++ b/lib/debugger/vsn.mk
@@ -1 +1 @@
-DEBUGGER_VSN = 4.0
+DEBUGGER_VSN = 4.0.2
diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml
index 4e26a9e95e..e482b1e6f8 100644
--- a/lib/dialyzer/doc/src/dialyzer.xml
+++ b/lib/dialyzer/doc/src/dialyzer.xml
@@ -238,7 +238,10 @@
       <item>Include warnings for functions that only return by means of an
        exception.</item>
       <tag><c><![CDATA[-Wrace_conditions]]></c>***</tag>
-      <item>Include warnings for possible race conditions.</item>
+      <item>Include warnings for possible race conditions. Note that the
+      analysis that finds data races performs intra-procedural data flow analysis
+      and can sometimes explode in time. Enable it at your own risk.
+      </item>
       <tag><c><![CDATA[-Wunderspecs]]></c>***</tag>
       <item>Warn about underspecified functions
       (the -spec is strictly more allowing than the success typing).</item>
diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml
index 99ec0caddc..4020165697 100644
--- a/lib/dialyzer/doc/src/notes.xml
+++ b/lib/dialyzer/doc/src/notes.xml
@@ -31,6 +31,112 @@
   <p>This document describes the changes made to the Dialyzer
     application.</p>
 
+<section><title>Dialyzer 2.7.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> When compiling Erlang source, Dialyzer now ignores
+	    the environment variable ERL_COMPILER_OPTIONS as well as
+	    skips the Erlang Compiler option
+	    <c>warnings_as_errors</c>. </p>
+          <p>
+	    Own Id: OTP-12225</p>
+        </item>
+        <item>
+	    <p> Dialyzer did not check the type of record elements
+	    when updating them. The bug, introduced in Erlang/OTP
+	    17.1, has been corrected. (Thanks to Nicolas Dudebout for
+	    pointing it out.) </p>
+          <p>
+	    Own Id: OTP-12319</p>
+        </item>
+        <item>
+          <p>
+	    Coalesce map keys in dialyzer mode</p>
+          <p>
+	    This fixes a regression introduced in commit
+	    805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem
+	    occurred with compounded map keys compiled with dialyzer
+	    option turned on, '+dialyzer'.</p>
+          <p>
+	    Reported by: Ivan Uemlianin</p>
+          <p>
+	    Own Id: OTP-12347</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> A bug concerning <c>is_record/2,3</c> has been fixed,
+	    as well as some cases where Dialyzer could crash due to
+	    reaching system limits. </p>
+          <p>
+	    Own Id: OTP-12018</p>
+        </item>
+        <item>
+	    <p> When given the <c>-Wunderspecs</c> flag Dialyzer
+	    sometimes output bogus warnings for parametrized types.
+	    This bug has been fixed. </p>
+          <p>
+	    Own Id: OTP-12111</p>
+        </item>
+        <item>
+	    <p>Dialyzer now fetch the compile options from beam
+	    files, and use them when creating core from the abstract
+	    code. Previously the options were ignored. </p>
+          <p>
+	    Own Id: OTP-12150</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug concerning opaque types. Thanks to Shayan
+	    Pooya for pointing out the bug.</p>
+          <p>
+	    Own Id: OTP-11869</p>
+        </item>
+        <item>
+	    <p> A bug where Dialyzer failed to handle typed records
+	    with fields containing remote types has been fixed.
+	    Thanks to Erik Søe Sørensen for reporting the bug. </p>
+          <p>
+	    Own Id: OTP-11918</p>
+        </item>
+        <item>
+	    <p> Make sure that only literal records are checked
+	    against the types of record definitions. Until now the
+	    elements of tuples have been checked against record field
+	    types if the tag och size of the tuple matches the record
+	    definition, often with surprising results. </p>
+          <p>
+	    Own Id: OTP-11935 Aux Id: seq12590 </p>
+        </item>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Dialyzer 2.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index 6a33a2acb3..af1c2b7e3a 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -373,7 +373,16 @@ compile_byte(File, Callgraph, CServer, UseContracts) ->
       {error, "  Could not get abstract code for: " ++ File ++ "\n" ++
 	 "  Recompile with +debug_info or analyze starting from source code"};
     {ok, AbstrCode} ->
-      compile_common(File, AbstrCode, [], Callgraph, CServer, UseContracts)
+      compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts)
+  end.
+
+compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts) ->
+  case dialyzer_utils:get_compile_options_from_beam(File) of
+    error ->
+      {error, "  Could not get compile options for: " ++ File ++ "\n" ++
+	 "  Recompile or analyze starting from source code"};
+    {ok, CompOpts} ->
+      compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts)
   end.
 
 compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts) ->
diff --git a/lib/dialyzer/src/dialyzer_behaviours.erl b/lib/dialyzer/src/dialyzer_behaviours.erl
index 1d458b49fc..bbedd3201e 100644
--- a/lib/dialyzer/src/dialyzer_behaviours.erl
+++ b/lib/dialyzer/src/dialyzer_behaviours.erl
@@ -102,14 +102,18 @@ check_all_callbacks(Module, Behaviour, [Cb|Rest],
 		    #state{plt = Plt, codeserver = Codeserver,
 			   records = Records} = State, Acc) ->
   {{Behaviour, Function, Arity},
-   {{_BehFile, _BehLine}, Callback}} = Cb,
+   {{_BehFile, _BehLine}, Callback, Xtra}} = Cb,
   CbMFA = {Module, Function, Arity},
   CbReturnType = dialyzer_contracts:get_contract_return(Callback),
   CbArgTypes = dialyzer_contracts:get_contract_args(Callback),
   Acc0 = Acc,
   Acc1 = 
     case dialyzer_plt:lookup(Plt, CbMFA) of
-      'none' -> [{callback_missing, [Behaviour, Function, Arity]}|Acc0];
+      'none' ->
+        case lists:member(optional_callback, Xtra) of
+          true -> Acc0;
+          false -> [{callback_missing, [Behaviour, Function, Arity]}|Acc0]
+        end;
       {'value', RetArgTypes} ->
 	Acc00 = Acc0,
 	{ReturnType, ArgTypes} = RetArgTypes,
@@ -137,7 +141,7 @@ check_all_callbacks(Module, Behaviour, [Cb|Rest],
   Acc2 =
     case dialyzer_codeserver:lookup_mfa_contract(CbMFA, Codeserver) of
       'error' -> Acc1;
-      {ok, {{File, Line}, Contract}} ->
+      {ok, {{File, Line}, Contract, _Xtra}} ->
 	Acc10 = Acc1,
 	SpecReturnType0 = dialyzer_contracts:get_contract_return(Contract),
 	SpecArgTypes0 = dialyzer_contracts:get_contract_args(Contract),
diff --git a/lib/dialyzer/src/dialyzer_codeserver.erl b/lib/dialyzer/src/dialyzer_codeserver.erl
index aab3d6add6..593e71f30b 100644
--- a/lib/dialyzer/src/dialyzer_codeserver.erl
+++ b/lib/dialyzer/src/dialyzer_codeserver.erl
@@ -278,10 +278,10 @@ lookup_mod_contracts(Mod, #codeserver{contracts = ContDict})
   case ets_dict_find(Mod, ContDict) of
     error -> dict:new();
     {ok, Keys} ->
-      dict:from_list([get_contract_pair(Key, ContDict)|| Key <- Keys])
+      dict:from_list([get_file_contract(Key, ContDict)|| Key <- Keys])
   end.
 
-get_contract_pair(Key, ContDict) ->
+get_file_contract(Key, ContDict) ->
   {Key, ets:lookup_element(ContDict, Key, 2)}.
 
 -spec lookup_mfa_contract(mfa(), codeserver()) ->
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl
index 1d2dfc7b2d..ee147ca102 100644
--- a/lib/dialyzer/src/dialyzer_contracts.erl
+++ b/lib/dialyzer/src/dialyzer_contracts.erl
@@ -20,8 +20,6 @@
 
 -module(dialyzer_contracts).
 
--compile(export_all).
-
 -export([check_contract/2,
 	 check_contracts/4,
 	 contracts_without_fun/3,
@@ -45,7 +43,7 @@
 %% Types used in other parts of the system below
 %%-----------------------------------------------------------------------
 
--type file_contract() :: {file_line(), #contract{}}.
+-type file_contract() :: {file_line(), #contract{}, Extra :: [_]}.
 
 -type plt_contracts() :: [{mfa(), #contract{}}]. % actually, an orddict()
 
@@ -148,10 +146,10 @@ process_contract_remote_types(CodeServer) ->
   ExpTypes = dialyzer_codeserver:get_exported_types(CodeServer),
   RecordDict = dialyzer_codeserver:get_records(CodeServer),
   ContractFun =
-    fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}}) ->
+    fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}, Xtra}) ->
 	NewCs = [CFun(ExpTypes, RecordDict) || CFun <- CFuns],
 	Args = general_domain(NewCs),
-	{File, #contract{contracts = NewCs, args = Args, forms = Forms}}
+	{File, #contract{contracts = NewCs, args = Args, forms = Forms}, Xtra}
     end,
   ModuleFun =
     fun(_ModuleName, ContractDict) ->
@@ -177,7 +175,7 @@ check_contracts(Contracts, Callgraph, FunTypes, FindOpaques) ->
 	case dialyzer_callgraph:lookup_name(Label, Callgraph) of
 	  {ok, {M,F,A} = MFA} ->
 	    case orddict:find(MFA, Contracts) of
-	      {ok, {_FileLine, Contract}} ->
+	      {ok, {_FileLine, Contract, _Xtra}} ->
                 Opaques = FindOpaques(M),
 		case check_contract(Contract, Type, Opaques) of
 		  ok ->
@@ -364,7 +362,7 @@ contracts_without_fun(Contracts, AllFuns0, Callgraph) ->
   [warn_spec_missing_fun(MFA, Contracts) || MFA <- ErrorContractMFAs].
 
 warn_spec_missing_fun({M, F, A} = MFA, Contracts) ->
-  {FileLine, _Contract} = dict:fetch(MFA, Contracts),
+  {FileLine, _Contract, _Xtra} = dict:fetch(MFA, Contracts),
   {?WARN_CONTRACT_SYNTAX, FileLine, {spec_missing_fun, [M, F, A]}}.
 
 %% This treats the "when" constraints. It will be extended, we hope.
@@ -388,14 +386,16 @@ insert_constraints([], Dict) -> Dict.
 
 -type types() :: erl_types:type_table().
 
--spec store_tmp_contract(mfa(), file_line(), [_], contracts(), types()) ->
+-type spec_data() :: {TypeSpec :: [_], Xtra:: [_]}.
+
+-spec store_tmp_contract(mfa(), file_line(), spec_data(), contracts(), types()) ->
         contracts().
 
-store_tmp_contract(MFA, FileLine, TypeSpec, SpecDict, RecordsDict) ->
+store_tmp_contract(MFA, FileLine, {TypeSpec, Xtra}, SpecDict, RecordsDict) ->
   %% io:format("contract from form: ~p\n", [TypeSpec]),
   TmpContract = contract_from_form(TypeSpec, RecordsDict, FileLine),
   %% io:format("contract: ~p\n", [TmpContract]),
-  dict:store(MFA, {FileLine, TmpContract}, SpecDict).
+  dict:store(MFA, {FileLine, TmpContract, Xtra}, SpecDict).
 
 contract_from_form(Forms, RecDict, FileLine) ->
   {CFuns, Forms1} = contract_from_form(Forms, RecDict, FileLine, [], []),
@@ -599,7 +599,7 @@ get_invalid_contract_warnings_modules([Mod|Mods], CodeServer, Plt, FindOpaques,
 get_invalid_contract_warnings_modules([], _CodeServer, _Plt, _FindOpaques, Acc) ->
   Acc.
 
-get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
+get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left],
 				   Plt, RecDict, FindOpaques, Acc) ->
   case dialyzer_plt:lookup(Plt, MFA) of
     none ->
@@ -686,7 +686,7 @@ picky_contract_check(CSig0, Sig0, MFA, FileLine, Contract, RecDict, Acc) ->
 	true -> Acc;
 	false ->
 	  case extra_contract_warning(MFA, FileLine, Contract,
-				      CSig, Sig, RecDict) of
+				      CSig0, Sig0, RecDict) of
 	    no_warning -> Acc;
 	    {warning, Warning} -> [Warning|Acc]
 	  end
@@ -752,7 +752,8 @@ is_remote_types_related(Contract, CSig, Sig, RecDict) ->
 
 t_from_forms_without_remote([{FType, []}], RecDict) ->
   Type0 = erl_types:t_from_form(FType, RecDict),
-  {ok, erl_types:subst_all_remote(Type0, erl_types:t_none())};
+  Type1 = erl_types:subst_all_remote(Type0, erl_types:t_none()),
+  {ok, erl_types:subst_all_vars_to_any(Type1)};
 t_from_forms_without_remote([{_FType, _Constrs}], _RecDict) ->
   %% 'When' constraints
   unsupported;
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index 92aab68ad6..46467a1303 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -93,6 +93,8 @@
 
 -define(TYPE_LIMIT, 3).
 
+-define(BITS, 128).
+
 -record(state, {callgraph            :: dialyzer_callgraph:callgraph(),
 		envs                 :: env_tab(),
 		fun_tab		     :: fun_tab(),
@@ -1610,10 +1612,18 @@ bind_bin_segs([Seg|Segs], BinType, Acc, Map, State) ->
 		SizeVal = lists:max(List),
 		Flags = cerl:concrete(cerl:bitstr_flags(Seg)),
 		N = SizeVal * UnitVal,
-		case lists:member(signed, Flags) of
-		  true -> t_from_range(-(1 bsl (N - 1)), 1 bsl (N - 1) - 1);
-		  false -> t_from_range(0, 1 bsl N - 1)
-		end
+                case N >= ?BITS  of
+                  true ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(neg_inf, pos_inf);
+                      false -> t_from_range(0, pos_inf)
+                    end;
+                  false ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(-(1 bsl (N - 1)), 1 bsl (N - 1) - 1);
+                      false -> t_from_range(0, 1 bsl N - 1)
+                    end
+                end
 	    end
 	end,
       {Map2, [_]} = bind_pat_vars([Val], [ValConstr], [], Map1, State, false),
@@ -2771,8 +2781,7 @@ filter_match_fail([]) ->
 %%% ===========================================================================
 
 state__new(Callgraph, Tree, Plt, Module, Records) ->
-  Opaques = erl_types:module_builtin_opaques(Module) ++
-    erl_types:t_opaque_from_records(Records),
+  Opaques = erl_types:t_opaque_from_records(Records),
   TreeMap = build_tree_map(Tree),
   Funs = dict:fetch_keys(TreeMap),
   FunTab = init_fun_tab(Funs, dict:new(), TreeMap, Callgraph, Plt),
diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl
index 63798f44b1..7c970daf41 100644
--- a/lib/dialyzer/src/dialyzer_plt.erl
+++ b/lib/dialyzer/src/dialyzer_plt.erl
@@ -158,9 +158,7 @@ lookup_contract(#mini_plt{contracts = ETSContracts},
   ets_table_lookup(ETSContracts, MFA).
 
 -spec lookup_callbacks(plt(), module()) ->
-	 'none' | {'value', [{mfa(), {{Filename::string(),
-				       Line::pos_integer()},
-				      #contract{}}}]}.
+	 'none' | {'value', [{mfa(), dialyzer_contracts:file_contract()}]}.
 
 lookup_callbacks(#mini_plt{callbacks = ETSCallbacks}, Mod) when is_atom(Mod) ->
   ets_table_lookup(ETSCallbacks, Mod).
@@ -618,9 +616,7 @@ table_insert_list(Plt, [{Key, Val}|Left]) ->
 table_insert_list(Plt, []) ->
   Plt.
 
-table_insert(Plt, Key, {_Ret, _Arg} = Obj) ->
-  dict:store(Key, Obj, Plt);
-table_insert(Plt, Key, #contract{} = C) ->
+table_insert(Plt, Key, {_File, #contract{}, _Xtra} = C) ->
   dict:store(Key, C, Plt).
 
 table_lookup(Plt, Obj) ->
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl
index ef9b00e203..6dc4285194 100644
--- a/lib/dialyzer/src/dialyzer_succ_typings.erl
+++ b/lib/dialyzer/src/dialyzer_succ_typings.erl
@@ -201,7 +201,7 @@ postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {CallF, CallL}, Msg}|Rest],
 			   Codeserver, WAcc, Acc) ->
   {contract_range, [Contract, M, F, A, ArgStrings, CRet]} = Msg,
   case dialyzer_codeserver:lookup_mfa_contract({M,F,A}, Codeserver) of
-    {ok, {{ContrF, _ContrL} = FileLine, _C}} ->
+    {ok, {{ContrF, _ContrL} = FileLine, _C, _X}} ->
       case CallF =:= ContrF of
 	true ->
 	  NewMsg = {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]},
@@ -401,7 +401,7 @@ decorate_succ_typings(Contracts, Callgraph, FunTypes, FindOpaques) ->
           case dialyzer_callgraph:lookup_name(Label, Callgraph) of
             {ok, MFA} ->
               case orddict:find(MFA, Contracts) of
-                {ok, {_FileLine, Contract}} ->
+                {ok, {_FileLine, Contract, _Xtra}} ->
                   Args = dialyzer_contracts:get_contract_args(Contract),
                   Ret = dialyzer_contracts:get_contract_return(Contract),
                   C = erl_types:t_fun(Args, Ret),
@@ -422,10 +422,7 @@ lookup_and_find_opaques_fun(Codeserver) ->
   end.
 
 find_opaques_fun(Records) ->
-  fun(Module) ->
-      erl_types:module_builtin_opaques(Module) ++
-      erl_types:t_opaque_from_records(Records)
-  end.
+  fun(_Module) -> erl_types:t_opaque_from_records(Records) end.
 
 get_fun_types_from_plt(FunList, Callgraph, Plt) ->
   get_fun_types_from_plt(FunList, Callgraph, Plt, dict:new()).
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl
index e1bcd72c0b..e5f5c69d45 100644
--- a/lib/dialyzer/src/dialyzer_utils.erl
+++ b/lib/dialyzer/src/dialyzer_utils.erl
@@ -31,6 +31,7 @@
 	 format_sig/1,
 	 format_sig/2,
 	 get_abstract_code_from_beam/1,
+ 	 get_compile_options_from_beam/1,
 	 get_abstract_code_from_src/1,
 	 get_abstract_code_from_src/2,
 	 get_core_from_abstract_code/1,
@@ -97,7 +98,7 @@ get_abstract_code_from_src(File) ->
 	{'ok', abstract_code()} | {'error', [string()]}.
 
 get_abstract_code_from_src(File, Opts) ->
-  case compile:file(File, [to_pp, binary|Opts]) of
+  case compile:noenv_file(File, [to_pp, binary|Opts]) of
     error -> {error, []};
     {error, Errors, _} -> {error, format_errors(Errors)};
     {ok, _, AbstrCode} -> {ok, AbstrCode}
@@ -136,6 +137,26 @@ get_abstract_code_from_beam(File) ->
       error
   end.
 
+-spec get_compile_options_from_beam(file:filename()) -> 'error' | {'ok', [compile:option()]}.
+
+get_compile_options_from_beam(File) ->
+  case beam_lib:chunks(File, [compile_info]) of
+    {ok, {_, List}} ->
+      case lists:keyfind(compile_info, 1, List) of
+	{compile_info, CompInfo} -> compile_info_to_options(CompInfo);
+	_ -> error
+      end;
+    _ ->
+      %% No or unsuitable compile info.
+      error
+  end.
+
+compile_info_to_options(CompInfo) ->
+  case lists:keyfind(options, 1, CompInfo) of
+    {options, CompOpts} -> {ok, CompOpts};
+    _ -> error
+  end.
+
 -type get_core_from_abs_ret() :: {'ok', cerl:c_module()} | 'error'.
 
 -spec get_core_from_abstract_code(abstract_code()) -> get_core_from_abs_ret().
@@ -150,7 +171,9 @@ get_core_from_abstract_code(AbstrCode, Opts) ->
   %% performed them. In some cases we end up in trouble when
   %% performing them again.
   AbstrCode1 = cleanup_parse_transforms(AbstrCode),
-  try compile:forms(AbstrCode1, Opts ++ src_compiler_opts()) of
+  %% Remove parse_transforms (and other options) from compile options.
+  Opts2 = cleanup_compile_options(Opts),
+  try compile:noenv_forms(AbstrCode1, Opts2 ++ src_compiler_opts()) of
       {ok, _, Core} -> {ok, Core};
       _What -> error
   catch
@@ -322,8 +345,26 @@ merge_records(NewRecords, OldRecords) ->
         {'ok', spec_dict(), callback_dict()} | {'error', string()}.
 
 get_spec_info(ModName, AbstractCode, RecordsDict) ->
+  OptionalCallbacks0 = get_optional_callbacks(AbstractCode, ModName),
+  OptionalCallbacks = gb_sets:from_list(OptionalCallbacks0),
   get_spec_info(AbstractCode, dict:new(), dict:new(),
-		RecordsDict, ModName, "nofile").
+		RecordsDict, ModName, OptionalCallbacks, "nofile").
+
+get_optional_callbacks(Abs, ModName) ->
+  [{ModName, F, A} || {F, A} <- get_optional_callbacks(Abs)].
+
+get_optional_callbacks(Abs) ->
+    L = [O ||
+            {attribute, _, optional_callbacks, O} <- Abs,
+            is_fa_list(O)],
+    lists:append(L).
+
+is_fa_list([{FuncName, Arity}|L])
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 ->
+    is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
+
 
 %% TypeSpec is a list of conditional contracts for a function.
 %% Each contract is of the form {[Argument], Range, [Constraint]} where
@@ -332,13 +373,14 @@ get_spec_info(ModName, AbstractCode, RecordsDict) ->
 %%    are erl_types:erl_type()
 
 get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, File)
+	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, File)
   when ((Contract =:= 'spec') or (Contract =:= 'callback')),
        is_list(TypeSpec) ->
   MFA = case Id of
 	  {_, _, _} = T -> T;
 	  {F, A} -> {ModName, F, A}
 	end,
+  Xtra = [optional_callback || gb_sets:is_member(MFA, OptCb)],
   ActiveDict =
     case Contract of
       spec     -> SpecDict;
@@ -346,8 +388,9 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
     end,
   try dict:find(MFA, ActiveDict) of
     error ->
+      SpecData = {TypeSpec, Xtra},
       NewActiveDict =
-	dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, TypeSpec,
+	dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, SpecData,
 					      ActiveDict, RecordsDict),
       {NewSpecDict, NewCallbackDict} =
 	case Contract of
@@ -355,8 +398,8 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
 	  callback -> {SpecDict, NewActiveDict}
 	end,
       get_spec_info(Left, NewSpecDict, NewCallbackDict,
-		    RecordsDict, ModName,File);
-    {ok, {{OtherFile, L},_C}} ->
+		    RecordsDict, ModName, OptCb, File);
+    {ok, {{OtherFile, L}, _D}} ->
       {Mod, Fun, Arity} = MFA,
       Msg = flat_format("  Contract/callback for function ~w:~w/~w "
 			"already defined in ~s:~w\n",
@@ -368,13 +411,15 @@ get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
 			  [Ln, Error])}
   end;
 get_spec_info([{attribute, _, file, {IncludeFile, _}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, _File) ->
+	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, _File) ->
   get_spec_info(Left, SpecDict, CallbackDict,
-		RecordsDict, ModName, IncludeFile);
+		RecordsDict, ModName, OptCb, IncludeFile);
 get_spec_info([_Other|Left], SpecDict, CallbackDict,
-	      RecordsDict, ModName, File) ->
-  get_spec_info(Left, SpecDict, CallbackDict, RecordsDict, ModName, File);
-get_spec_info([], SpecDict, CallbackDict, _RecordsDict, _ModName, _File) ->
+	      RecordsDict, ModName, OptCb, File) ->
+  get_spec_info(Left, SpecDict, CallbackDict,
+                RecordsDict, ModName, OptCb, File);
+get_spec_info([], SpecDict, CallbackDict,
+              _RecordsDict, _ModName, _OptCb, _File) ->
   {ok, SpecDict, CallbackDict}.
 
 %% ============================================================================
@@ -419,6 +464,20 @@ cleanup_parse_transforms([Other|Left]) ->
 cleanup_parse_transforms([]) ->
   [].
 
+-spec cleanup_compile_options([compile:option()]) -> [compile:option()].
+
+cleanup_compile_options(Opts) ->
+  lists:filter(fun keep_compile_option/1, Opts).
+
+%% Using abstract, not asm or core.
+keep_compile_option(from_asm) -> false;
+keep_compile_option(from_core) -> false;
+%% The parse transform will already have been applied, may cause
+%% problems if it is re-applied.
+keep_compile_option({parse_transform, _}) -> false;
+keep_compile_option(warnings_as_errors) -> false;
+keep_compile_option(_) -> true.
+
 -spec format_errors([{module(), string()}]) -> [string()].
 
 format_errors([{Mod, Errors}|Left]) ->
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return b/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
index e89caf3cf7..4103a2d8b4 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
+++ b/lib/dialyzer/test/behaviour_SUITE_data/results/supervisor_incorrect_return
@@ -1,2 +1,2 @@
 
-supervisor_incorrect_return.erl:14: The inferred return type of init/1 ({'ok',{{'one_against_one',0,1},[{_,_,_,_,_,_},...]}}) has nothing in common with 'ignore' | {'ok',{{'one_for_all',non_neg_integer(),non_neg_integer()} | {'one_for_one',non_neg_integer(),non_neg_integer()} | {'rest_for_one',non_neg_integer(),non_neg_integer()} | {'simple_one_for_one',non_neg_integer(),non_neg_integer()},[{_,{atom() | tuple(),atom(),'undefined' | [any()]},'permanent' | 'temporary' | 'transient','brutal_kill' | 'infinity' | non_neg_integer(),'supervisor' | 'worker','dynamic' | [atom() | tuple()]}]}}, which is the expected return type for the callback of supervisor behaviour
+supervisor_incorrect_return.erl:14: The inferred return type of init/1 ({'ok',{{'one_against_one',0,1},[{_,_,_,_,_,_},...]}}) has nothing in common with 'ignore' | {'ok',{{'one_for_all',non_neg_integer(),pos_integer()} | {'one_for_one',non_neg_integer(),pos_integer()} | {'rest_for_one',non_neg_integer(),pos_integer()} | {'simple_one_for_one',non_neg_integer(),pos_integer()} | #{},[{_,{atom() | tuple(),atom(),'undefined' | [any()]},'permanent' | 'temporary' | 'transient','brutal_kill' | 'infinity' | non_neg_integer(),'supervisor' | 'worker','dynamic' | [atom() | tuple()]} | #{}]}}, which is the expected return type for the callback of supervisor behaviour
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
index 76da1fda70..401ee88eab 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
+++ b/lib/dialyzer/test/behaviour_SUITE_data/src/custom_sup.erl
@@ -13,7 +13,7 @@
 -export([init/1]).
 
 -spec init(atom()) ->
-	{ok, {{supervisor:strategy(), non_neg_integer(), non_neg_integer()},
+	{ok, {{supervisor:strategy(), non_neg_integer(), pos_integer()},
 	      [supervisor:child_spec()]}} | ignore.
 
 init(StorageName) ->
diff --git a/lib/dialyzer/test/dialyzer_SUITE.erl b/lib/dialyzer/test/dialyzer_SUITE.erl
index 1b62291a00..8507525597 100644
--- a/lib/dialyzer/test/dialyzer_SUITE.erl
+++ b/lib/dialyzer/test/dialyzer_SUITE.erl
@@ -30,12 +30,12 @@
 -export([init_per_testcase/2, end_per_testcase/2]).
 
 %% Test cases must be exported.
--export([app_test/1, appup_test/1]).
+-export([app_test/1, appup_test/1, beam_tests/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [app_test, appup_test].
+    [app_test, appup_test, beam_tests].
 
 groups() ->
     [].
@@ -75,3 +75,38 @@ app_test(Config) when is_list(Config) ->
 %% Test that the .appup file does not contain any `basic' errors
 appup_test(Config) when is_list(Config) ->
     ok = ?t:appup_test(dialyzer).
+
+beam_tests(Config) when is_list(Config) ->
+    Prog = <<"
+              -module(no_auto_import).
+
+              %% Copied from erl_lint_SUITE.erl, clash6
+
+              -export([size/1]).
+
+              size([]) ->
+                  0;
+              size({N,_}) ->
+                  N;
+              size([_|T]) ->
+                  1+size(T).
+             ">>,
+    Opts = [no_auto_import],
+    {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts),
+    [] = run_dialyzer([BeamFile]),
+    ok.
+
+compile(Config, Prog, Module, CompileOpts) ->
+    Source = lists:concat([Module, ".erl"]),
+    PrivDir = ?config(priv_dir,Config),
+    Filename = filename:join([PrivDir, Source]),
+    ok = file:write_file(Filename, Prog),
+    Opts = [{outdir, PrivDir}, debug_info | CompileOpts],
+    {ok, Module} = compile:file(Filename, Opts),
+    {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}.
+
+run_dialyzer(Files) ->
+    dialyzer:run([{analysis_type, plt_build},
+                  {files, Files},
+                  {from, byte_code},
+                  {check_plt, false}]).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl b/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl
new file mode 100644
index 0000000000..28d739de8e
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/opaque/opaque_bug5.erl
@@ -0,0 +1,10 @@
+%% Second arg of is_record call wasn't checked properly
+
+-module(opaque_bug5).
+
+-export([b/0]).
+
+b() ->
+    is_record(id({a}), id(a)).
+
+id(I) -> I.
diff --git a/lib/dialyzer/test/small_SUITE_data/results/behaviour_info b/lib/dialyzer/test/small_SUITE_data/results/behaviour_info
new file mode 100644
index 0000000000..2da4d26acb
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/behaviour_info
@@ -0,0 +1,2 @@
+
+with_bad_format_status.erl:12: The inferred type for the 1st argument of format_status/2 ('bad_arg') is not a supertype of 'normal' | 'terminate', which is expected type for this argument in the callback of the gen_server behaviour
diff --git a/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring b/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring
new file mode 100644
index 0000000000..0ad6eee766
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/pretty_bitstring
@@ -0,0 +1,3 @@
+
+pretty_bitstring.erl:7: Function t/0 has no local return
+pretty_bitstring.erl:8: The call binary:copy(#{#<1>(8, 1, 'integer', ['unsigned', 'big']), #<2>(8, 1, 'integer', ['unsigned', 'big']), #<3>(3, 1, 'integer', ['unsigned', 'big'])}#,2) breaks the contract (Subject,N) -> binary() when is_subtype(Subject,binary()), is_subtype(N,non_neg_integer())
diff --git a/lib/dialyzer/test/small_SUITE_data/results/record_update b/lib/dialyzer/test/small_SUITE_data/results/record_update
new file mode 100644
index 0000000000..ea52057adf
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/record_update
@@ -0,0 +1,2 @@
+
+record_update.erl:7: Invalid type specification for function record_update:quux/2. The success typing is (#foo{bar::atom()},atom()) -> #foo{bar::atom()}
diff --git a/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl
new file mode 100644
index 0000000000..24591e08fa
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_bad_format_status.erl
@@ -0,0 +1,12 @@
+-module(with_bad_format_status).
+
+-behaviour(gen_server).
+-export([handle_call/3,handle_cast/2,handle_info/2,
+         code_change/3, init/1, terminate/2, format_status/2]).
+handle_call(_, _, S) -> {noreply, S}.
+handle_cast(_, S) -> {noreply, S}.
+handle_info(_, S) -> {noreply, S}.
+code_change(_, _, _) -> {error, not_implemented}.
+init(_) -> {ok, state}.
+terminate(_, _) -> ok.
+format_status(bad_arg, _) -> ok. % optional callback
diff --git a/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl
new file mode 100644
index 0000000000..a56ff63d1d
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/behaviour_info/with_format_status.erl
@@ -0,0 +1,13 @@
+-module(with_format_status).
+
+-behaviour(gen_server).
+-export([handle_call/3,handle_cast/2,handle_info/2,
+         code_change/3, init/1, terminate/2, format_status/2]).
+-export([handle_call/3,handle_cast/2,handle_info/2]).
+handle_call(_, _, S) -> {noreply, S}.
+handle_cast(_, S) -> {noreply, S}.
+handle_info(_, S) -> {noreply, S}.
+code_change(_, _, _) -> {error, not_implemented}.
+init(_) -> {ok, state}.
+terminate(_, _) -> ok.
+format_status(normal, _) -> ok. % optional callback
diff --git a/lib/dialyzer/test/small_SUITE_data/src/limit.erl b/lib/dialyzer/test/small_SUITE_data/src/limit.erl
new file mode 100644
index 0000000000..97ee585b77
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/limit.erl
@@ -0,0 +1,20 @@
+%% Misc cases where Dialyzer would fail with system_limit or crash
+
+-module(limit).
+
+-export([tu/0, big/1, b2/0]).
+
+tu() ->
+    erlang:make_tuple(1 bsl 24, def, [{5,e},{1,a},{3,c}]).
+
+big(<<Int:1152921504606846976/unit:128,0,_/binary>>) -> {5,Int}.
+
+b2() ->
+    Maxbig = maxbig(),
+    _ = bnot Maxbig,
+    ok.
+
+maxbig() ->
+    %% We assume that the maximum arity is (1 bsl 19) - 1.
+    Ws = erlang:system_info(wordsize),
+    (((1 bsl ((16777184 * (Ws div 4))-1)) - 1) bsl 1) + 1.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/predef2.erl b/lib/dialyzer/test/small_SUITE_data/src/predef2.erl
deleted file mode 100644
index b1d941a49a..0000000000
--- a/lib/dialyzer/test/small_SUITE_data/src/predef2.erl
+++ /dev/null
@@ -1,56 +0,0 @@
--module(predef2).
-
--export([array/1, dict/1, digraph/1, digraph2/1, gb_set/1, gb_tree/1,
-         queue/1, set/1, tid/0, tid2/0]).
-
--export_type([array/0, digraph/0, gb_set/0]).
-
--spec array(array()) -> array:array().
-
-array(A) ->
-    array:relax(A).
-
--spec dict(dict()) -> dict:dict().
-
-dict(D) ->
-    dict:store(1, a, D).
-
--spec digraph(digraph()) -> [digraph:edge()].
-
-digraph(G) ->
-    digraph:edges(G).
-
--spec digraph2(digraph:graph()) -> [digraph:edge()].
-
-digraph2(G) ->
-    digraph:edges(G).
-
--spec gb_set(gb_set()) -> gb_sets:set().
-
-gb_set(S) ->
-    gb_sets:balance(S).
-
--spec gb_tree(gb_tree()) -> gb_trees:tree().
-
-gb_tree(S) ->
-    gb_trees:balance(S).
-
--spec queue(queue()) -> queue:queue().
-
-queue(Q) ->
-    queue:reverse(Q).
-
--spec set(set()) -> sets:set().
-
-set(S) ->
-    sets:union([S]).
-
--spec tid() -> tid().
-
-tid() ->
-    ets:new(tid, []).
-
--spec tid2() -> ets:tid().
-
-tid2() ->
-    ets:new(tid, []).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl b/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl
new file mode 100644
index 0000000000..3dbf5ab7a7
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/pretty_bitstring.erl
@@ -0,0 +1,8 @@
+%% Prettyprint bitstrings.
+
+-module(pretty_bitstring).
+
+-export([t/0]).
+
+t() ->
+    binary:copy(<<1,2,3:3>>,2).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/record_update.erl b/lib/dialyzer/test/small_SUITE_data/src/record_update.erl
new file mode 100644
index 0000000000..bad7a0a929
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/record_update.erl
@@ -0,0 +1,10 @@
+-module(record_update).
+
+-export([quux/2]).
+
+-record(foo, {bar :: atom()}).
+
+-spec quux(#foo{}, string()) -> #foo{}.
+
+quux(Foo, NotBar) ->
+  Foo#foo{ bar = NotBar }.
diff --git a/lib/dialyzer/test/underspecs_SUITE_data/results/arr b/lib/dialyzer/test/underspecs_SUITE_data/results/arr
new file mode 100644
index 0000000000..9497d12eec
--- /dev/null
+++ b/lib/dialyzer/test/underspecs_SUITE_data/results/arr
@@ -0,0 +1,4 @@
+
+arr.erl:14: Type specification arr:test2(array:array(T),non_neg_integer(),T) -> array:array(T) is a supertype of the success typing: arr:test2(array:array(_),pos_integer(),_) -> array:array(_)
+arr.erl:24: Type specification arr:test4(array:array(T),non_neg_integer(),_) -> array:array(T) is a supertype of the success typing: arr:test4(array:array(_),pos_integer(),_) -> array:array(_)
+arr.erl:29: Type specification arr:test5(array:array(T),non_neg_integer(),T) -> array:array(T) is a supertype of the success typing: arr:test5(array:array(_),non_neg_integer(),integer()) -> array:array(_)
diff --git a/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl b/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl
new file mode 100644
index 0000000000..3b265ccec2
--- /dev/null
+++ b/lib/dialyzer/test/underspecs_SUITE_data/src/arr.erl
@@ -0,0 +1,41 @@
+-module(arr).
+
+%% http://erlang.org/pipermail/erlang-questions/2014-August/080445.html
+
+-define(A, array).
+
+-export([test/3, test2/3, test3/3, test4/3, test5/3, test6/3]).
+
+-spec test(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test(Array, N, Value) ->
+    ?A:set(N, Value, Array).
+
+-spec test2(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test2(Array, N, Value) when N > 0 ->
+    ?A:set(N, Value, Array).
+
+-spec test3(?A:array(T), non_neg_integer(), _) -> ?A:array(T).
+
+test3(Array, N, Value) ->
+    ?A:set(N, Value, Array).
+
+-spec test4(?A:array(T), non_neg_integer(), _) -> ?A:array(T).
+
+test4(Array, N, Value) when N > 0 ->
+    ?A:set(N, Value, Array).
+
+-spec test5(?A:array(T), non_neg_integer(), T) -> ?A:array(T).
+
+test5(Array, N, Value) when is_integer(Value) ->
+    ?A:set(N, Value, Array).
+
+%% One would ideally want a warning also for test6(), but the current
+%% analysis of parametrized opaque types is not strong enough to
+%% discover this.
+-spec test6(?A:array(integer()), non_neg_integer(), integer()) ->
+                   ?A:array(any()).
+
+test6(Array, N, Value) ->
+     ?A:set(N, Value, Array).
diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk
index 95d2464e1d..e7c13f04ad 100644
--- a/lib/dialyzer/vsn.mk
+++ b/lib/dialyzer/vsn.mk
@@ -1 +1 @@
-DIALYZER_VSN = 2.7
+DIALYZER_VSN = 2.7.3
diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml
index ab9ad25a3a..00b54ffbc4 100644
--- a/lib/diameter/doc/src/diameter.xml
+++ b/lib/diameter/doc/src/diameter.xml
@@ -500,6 +500,18 @@ Matches only those peers matched by each filter in the specified list.</p>
 <p>
 Matches only those peers matched by at least one filter in the
 specified list.</p>
+
+<p>
+The resulting peer list will be in match order, peers matching the
+first filter of the list sorting before those matched by the second,
+and so on.
+For example, the following filter causes peers matching both the host
+and realm filters to be presented before those matching only the realm
+filter.</p>
+
+<pre>
+{any, [{all, [host, realm]}, realm]}
+</pre>
 </item>
 
 </taglist>
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index 68e69dbfeb..e6ac332c10 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -42,6 +42,256 @@ first.</p>
 
 <!-- ===================================================================== -->
 
+<section><title>diameter 1.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix remote diameter_request table leak.</p>
+          <p>
+	    An outgoing request whose pick_peer callback selected a
+	    transport on another node resulted in an orphaned table
+	    entry on that node.</p>
+          <p>
+	    Own Id: OTP-12196</p>
+        </item>
+        <item>
+          <p>
+	    Fix handling of 3xxx Result-Code without E-bit.</p>
+          <p>
+	    OTP-12233 broke the population of the errors field of the
+	    diameter_packet record when an incoming request with an
+	    E-bit/Result-Code mismatch was detected, causing a
+	    4-tuple to be inserted as Result-Code in a diameter_avp
+	    record.</p>
+          <p>
+	    Own Id: OTP-12233</p>
+        </item>
+        <item>
+          <p>
+	    Fix ignored connect timer.</p>
+          <p>
+	    There are two timers governing the establishment of peer
+	    connections: connect_timer and watchdog_timer. The former
+	    is the RFC 6733 Tc timer, and is used at initial
+	    connection establishment. The latter is RFC 3539 TwInit,
+	    and is used for connection reestablishment. A connecting
+	    transport erroneously used watchdog_timer in both cases.</p>
+          <p>
+	    Own Id: OTP-12281 Aux Id: seq12728 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Order candidate peers in pick_peer callbacks.</p>
+          <p>
+	    The order of candidate peers presented to a
+	    diameter_app(3) pick_peer callback has previously not
+	    been documented, but there are use cases that are
+	    simplified by an ordering. The order is now determined by
+	    the filter.</p>
+          <p>
+	    Own Id: OTP-12308</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Don't leave extra bit in decoded AVP data.</p>
+          <p>
+	    An extra bit could be communicated in the data field of a
+	    diameter_avp record in the case of length errors. Of no
+	    consequence for code using the record encoding of
+	    Diameter messages, but code examining diameter_avp
+	    records would see this bit.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-12074</p>
+        </item>
+        <item>
+          <p>
+	    Fix counting of outgoing requests and answers setting the
+	    E-bit.</p>
+          <p>
+	    OTP-11721 broke these counters for all outgoing requests
+	    except DWR, and caused answers setting the E-bit to be
+	    counted as unknown messages.</p>
+          <p>
+	    Own Id: OTP-12080</p>
+        </item>
+        <item>
+          <p>
+	    Fix Failed-AVP decode.</p>
+          <p>
+	    The best-effort decode only worked for AVPs in the common
+	    dictionary, not for those in the dictionary of the
+	    application identified in the Diameter Header of the
+	    answer message in question.</p>
+          <p>
+	    Failed-AVP in an answer decoded with the RFC 3588 common
+	    dictionary (diameter_gen_base_rfc3588) was regarded as an
+	    error. The RFC 6733 dictionary was unaffected.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-12094</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Improve robustness.</p>
+          <p>
+	    Counters returned by diameter:service_info/2 now only
+	    count messages known to the dictionary in question, so
+	    that an attacker cannot cause arbitrarily many counters
+	    to be created.</p>
+          <p>
+	    Messages to the Erlang log have been minimized, and those
+	    related to traffic have been removed entirely since an
+	    attacker could cause a node to be logged to death.
+	    Consequently, the default answer_errors configuration has
+	    been changed from report to discard. A service needs to
+	    be restarted for the change in default to take effect.</p>
+          <p>
+	    Own Id: OTP-11721</p>
+        </item>
+        <item>
+          <p>
+	    Fix request table leak.</p>
+          <p>
+	    Outgoing Diameter requests are stored in a table until an
+	    answer is received or times out. Calling
+	    diameter:stop_service/1 before this took place would
+	    orphan the entries, resulting in a memory leak.</p>
+          <p>
+	    Own Id: OTP-11893</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken SCTP transport.</p>
+          <p>
+	    OTP-11593 caused the sending of answer messages over SCTP
+	    to fail.</p>
+          <p>
+	    Own Id: OTP-11901 Aux Id: OTP-11593 </p>
+        </item>
+        <item>
+          <p>
+	    Fix watchdog process leak.</p>
+          <p>
+	    A failed capabilities exchange on a listening transport
+	    would orphan a process, causing a memory leak.</p>
+          <p>
+	    Own Id: OTP-11934</p>
+        </item>
+        <item>
+          <p>
+	    Fix incorrect handling of incoming DPR.</p>
+          <p>
+	    In the case of a listening transport, a reconnection by a
+	    peer following DPR could transition the watchdog state to
+	    REOPEN instead of OKAY.</p>
+          <p>
+	    Own Id: OTP-11938</p>
+        </item>
+        <item>
+          <p>
+	    Fix handling of AVP length errors on unknown AVPs.</p>
+          <p>
+	    An AVP (Header) length that pointed past the end of the
+	    message was not flagged as a 5014 error in this case.
+	    Moreover, encoding such an AVP in the Failed-AVP of an
+	    answer message as a consequence of other errors (eg.
+	    M-bit, resulting in 5001) failed if the AVP contained a
+	    complete header.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-11946</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken check in dictionary compilation.</p>
+          <p>
+	    That an AVP specified in the content of a @codecs or
+	    @custom_types section was undefined went undetected,
+	    causing compilation to fail when attempting to lookup the
+	    AVP's type.</p>
+          <p>
+	    Own Id: OTP-11958</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add result code counters for CEA, DWA, and DPA.</p>
+          <p>
+	    In addition to the existing result code counters on other
+	    answer messages.</p>
+          <p>
+	    Own Id: OTP-11891</p>
+        </item>
+        <item>
+          <p>
+	    Add best-effort decode of AVPs within Failed-AVP.</p>
+          <p>
+	    OTP-11007 disabled the decode of AVPs in Failed-AVP since
+	    errors could cause the decode of Failed-AVP itself to
+	    fail. Component AVPs are now decoded if possible,
+	    otherwise not. AVPs of type Grouped are decoded as much
+	    as possible, as deeply as possible.</p>
+          <p>
+	    Dictionary files must be recompiled for the fix to have
+	    effect.</p>
+          <p>
+	    Own Id: OTP-11936 Aux Id: OTP-11007 </p>
+        </item>
+        <item>
+          <p>
+	    Add counters for encode errors in outgoing Diameter
+	    messages.</p>
+          <p>
+	    In addition to the existing counters on decode errors.
+	    The latter now count independently of result codes in
+	    answer messages since decode errors do not preclude the
+	    presence of a result code.</p>
+          <p>
+	    Own Id: OTP-11937</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>diameter 1.6</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/diameter/examples/code/peer.erl b/lib/diameter/examples/code/peer.erl
index b4ee17e4b7..7519abfb2c 100644
--- a/lib/diameter/examples/code/peer.erl
+++ b/lib/diameter/examples/code/peer.erl
@@ -74,7 +74,7 @@ start(Name, Opts)
     | {error, term()}.
 
 connect(Name, T) ->
-    diameter:add_transport(Name, {connect, [{reconnect_timer, 5000}
+    diameter:add_transport(Name, {connect, [{connect_timer, 5000}
                                             | client(T)]}).
 
 %% listen/2
diff --git a/lib/diameter/include/diameter_gen.hrl b/lib/diameter/include/diameter_gen.hrl
index 7e91ce375f..bc25f7d472 100644
--- a/lib/diameter/include/diameter_gen.hrl
+++ b/lib/diameter/include/diameter_gen.hrl
@@ -311,19 +311,55 @@ d(Name, Avp, Acc) ->
 
     Failed = relax(Name),  %% Not AvpName or else a failed Failed-AVP
                            %% decode is packed into 'AVP'.
-    try avp(decode, Data, AvpName) of
+    Mod = dict(Failed),    %% Dictionary to decode in.
+
+    try Mod:avp(decode, Data, AvpName) of
         V ->
             {Avps, T} = Acc,
             {H, A} = ungroup(V, Avp),
             {[H | Avps], pack_avp(Name, A, T)}
     catch
         error: Reason ->
-            d(undefined == Failed orelse is_failed(), Reason, Name, Avp, Acc)
+            d(undefined == Failed orelse is_failed(),
+              Reason,
+              Name,
+              trim(Avp),
+              Acc)
     after
         reset(?STRICT_KEY, Strict),
         reset(?FAILED_KEY, Failed)
     end.
 
+%% trim/1
+%%
+%% Remove any extra bit that was added in diameter_codec to induce a
+%% 5014 error.
+
+trim(#diameter_avp{data = <<0:1, Bin/binary>>} = Avp) ->
+    Avp#diameter_avp{data = Bin};
+
+trim(Avp) ->
+    Avp.
+
+%% dict/1
+%%
+%% Retrieve the dictionary for the best-effort decode of Failed-AVP,
+%% as put by diameter_codec:decode/2. See that function for the
+%% explanation.
+
+dict(true) ->
+    case get({diameter_codec, dictionary}) of
+        undefined ->
+            ?MODULE;
+        Mod ->
+            Mod
+    end;
+
+dict(_) ->
+    ?MODULE.
+
+%% d/5
+
 %% Ignore a decode error within Failed-AVP ...
 d(true, _, Name, Avp, Acc) ->
     decode_AVP(Name, Avp, Acc);
@@ -341,6 +377,8 @@ d(false, Reason, Name, Avp, {Avps, Acc}) ->
     {Rec, Failed} = Acc,
     {[Avp|Avps], {Rec, [rc(Reason, Avp) | Failed]}}.
 
+%% relax/2
+
 %% Set false in the process dictionary as soon as we see a Grouped AVP
 %% that doesn't set the M-bit, so that is_strict() can say whether or
 %% not to ignore the M-bit on an encapsulated AVP.
@@ -357,22 +395,23 @@ relax(_, _) ->
 is_strict() ->
     false /= getr(?STRICT_KEY).
 
+%% relax/1
+%%
 %% Set true in the process dictionary as soon as we see Failed-AVP.
 %% Matching on 'Failed-AVP' assumes that this is the RFC AVP.
 %% Strictly, this doesn't need to be the case.
+
 relax('Failed-AVP') ->
-    case getr(?FAILED_KEY) of
-        undefined ->
-            putr(?FAILED_KEY, true);
-        true = Yes ->
-            Yes
-    end;
+    is_failed() orelse putr(?FAILED_KEY, true);
+
 relax(_) ->
     is_failed().
     
 is_failed() ->
     true == getr(?FAILED_KEY).
 
+%% reset/2
+
 reset(Key, undefined) ->
     eraser(Key);
 reset(_, _) ->
@@ -453,8 +492,8 @@ pack_AVP(_, #diameter_avp{data = <<0:1, Data/binary>>} = Avp, Acc) ->
     {Rec, Failed} = Acc,
     {Rec, [{5014, Avp#diameter_avp{data = Data}} | Failed]};
 
-pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) ->
-    case pack_arity(Name, M) of
+pack_AVP(Name, #diameter_avp{is_mandatory = M, name = AvpName} = Avp, Acc) ->
+    case pack_arity(Name, AvpName, M) of
         0 ->
             {Rec, Failed} = Acc,
             {Rec, [{if M -> 5001; true -> 5008 end, Avp} | Failed]};
@@ -462,10 +501,13 @@ pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) ->
             pack(Arity, 'AVP', Avp, Acc)
     end.
 
-%% Give Failed-AVP special treatment since it'll contain any
-%% unrecognized mandatory AVP's.
-pack_arity(Name, M) ->
-    NF = Name /= 'Failed-AVP' andalso not is_failed(),
+%% Give Failed-AVP special treatment since (1) it'll contain any
+%% unrecognized mandatory AVP's and (2) the RFC 3588 grammar failed to
+%% allow for Failed-AVP in an answer-message.
+
+pack_arity(Name, AvpName, M) ->
+    IsFailed = Name == 'Failed-AVP' orelse is_failed(),
+
     %% Not testing just Name /= 'Failed-AVP' means we're changing the
     %% packing of AVPs nested within Failed-AVP, but the point of
     %% ignoring errors within Failed-AVP is to decode as much as
@@ -473,12 +515,18 @@ pack_arity(Name, M) ->
     %% packed into a dedicated field defeats that point. Note that we
     %% can't just test not is_failed() since this will be 'true' when
     %% packing an unknown AVP directly within Failed-AVP.
-    case NF andalso M andalso is_strict() of
-        true ->
-            0;
-        false ->
-            avp_arity(Name, 'AVP')
-    end.
+
+    pack_arity(IsFailed
+                 orelse {Name, AvpName} == {'answer-message', 'Failed-AVP'}
+                 orelse not M
+                 orelse not is_strict(),
+               Name).
+
+pack_arity(true, Name) ->
+    avp_arity(Name, 'AVP');
+
+pack_arity(false, _) ->
+    0.
 
 %% 3588:
 %%
diff --git a/lib/diameter/src/base/diameter_codec.erl b/lib/diameter/src/base/diameter_codec.erl
index 06a4f5de64..a2b04bfd63 100644
--- a/lib/diameter/src/base/diameter_codec.erl
+++ b/lib/diameter/src/base/diameter_codec.erl
@@ -237,15 +237,35 @@ rec2msg(Mod, Rec) ->
 
 %% Unsuccessfully decoded AVPs will be placed in #diameter_packet.errors.
 
--spec decode(module(), #diameter_packet{} | binary())
+-spec decode(module() | {module(), module()}, #diameter_packet{} | binary())
    -> #diameter_packet{}.
 
+%% An Answer setting the E-bit. The application dictionary is needed
+%% for the best-effort decode of Failed-AVP, and the best way to make
+%% this available to the AVP decode in diameter_gen.hrl, without
+%% having to rewrite the entire codec generation, is to place it in
+%% the process dictionary. It's the code in diameter_gen.hrl (that's
+%% included by every generated codec module) that looks for the entry.
+%% Not ideal, but it solves the problem relatively simply.
+decode({Mod, Mod}, Pkt) ->
+    decode(Mod, Pkt);
+decode({Mod, AppMod}, Pkt) ->
+    Key = {?MODULE, dictionary},
+    put(Key, AppMod),
+    try
+        decode(Mod, Pkt)
+    after
+        erase(Key)
+    end;
+
+%% Or not: a request, or an answer not setting the E-bit.
 decode(Mod, Pkt) ->
     decode(Mod:id(), Mod, Pkt).
 
-%% If we're a relay application then just extract the avp's without
-%% any decoding of their data since we don't know the application in
-%% question.
+%% decode/3
+
+%% Relay application: just extract the avp's without any decoding of
+%% their data since we don't know the application in question.
 decode(?APP_ID_RELAY, _, #diameter_packet{} = Pkt) ->
     case collect_avps(Pkt) of
         {E, As} ->
@@ -274,6 +294,8 @@ decode(Id, Mod, Bin)
   when is_binary(Bin) ->
     decode(Id, Mod, #diameter_packet{header = decode_header(Bin), bin = Bin}).
 
+%% decode_avps/4
+
 decode_avps(MsgName, Mod, Pkt, {E, Avps}) ->
     ?LOG(invalid_avp_length, Pkt#diameter_packet.header),
     #diameter_packet{errors = Failed}
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 31e570ae20..ee6e7dd89e 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -225,8 +225,8 @@ start_transport(Addrs0, T) ->
             erlang:monitor(process, TPid),
             q_next(TPid, Addrs0, Tmo, Data),
             {TPid, Addrs};
-        No ->
-            exit({shutdown, No})
+        {error, No} ->
+            exit({shutdown, {no_connection, No}})
     end.
 
 svc(#diameter_service{capabilities = LCaps0} = Svc, Addrs) ->
@@ -368,11 +368,8 @@ transition({diameter, {TPid, connected}},
 %% message. This may be followed by an incoming message which arrived
 %% before the transport was killed and this can't be distinguished
 %% from one from the transport that's been started to replace it.
-transition({diameter, {_, connected}}, _) ->
-    {stop, connection_timeout};
-transition({diameter, {_, connected, _}}, _) ->
-    {stop, connection_timeout};
-transition({diameter, {_, connected, _, _}}, _) ->
+transition({diameter, T}, _)
+  when tuple_size(T) < 5, connected == element(2,T) ->
     {stop, connection_timeout};
 
 %% Connection has timed out: start an alternate.
@@ -477,6 +474,7 @@ send_CER(#state{state = {'Wait-Conn-Ack', Tmo},
                                                hop_by_hop_id = Hid}}
         = Pkt
         = encode(CER, Dict),
+    incr(send, Pkt, Dict),
     send(TPid, Pkt),
     ?LOG(send, 'CER'),
     start_timer(Tmo, S#state{state = {'Wait-CEA', Hid, Eid}}).
@@ -1100,6 +1098,7 @@ send_dpr(Reason, Opts, #state{transport = TPid,
                          {'Origin-Realm', OR},
                          {'Disconnect-Cause', Cause}],
                  Dict),
+    incr(send, Pkt, Dict),
     send(TPid, Pkt),
     dpa_timer(Tmo),
     ?LOG(send, 'DPR'),
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index b7cd311e02..76b05a2ad4 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -1460,42 +1460,52 @@ pick_peer(Local,
 peers(Alias, RH, Filter, Peers) ->
     case ?Dict:find(Alias, Peers) of
         {ok, L} ->
-            ps(L, RH, Filter, {[],[]});
+            filter(L, RH, Filter);
         error ->
             []
     end.
 
-%% Place a peer whose Destination-Host/Realm matches those of the
-%% request at the front of the result list. Could add some sort of
-%% 'sort' option to allow more control.
-
-ps([], _, _, {Ys, Ns}) ->
-    lists:reverse(Ys, Ns);
-ps([{_TPid, #diameter_caps{} = Caps} = TC | Rest], RH, Filter, Acc) ->
-    ps(Rest, RH, Filter, pacc(caps_filter(Caps, RH, Filter),
-                              caps_filter(Caps, RH, {all, [host, realm]}),
-                              TC,
-                              Acc)).
-
-pacc(true, true, Peer, {Ts, Fs}) ->
-    {[Peer|Ts], Fs};
-pacc(true, false, Peer, {Ts, Fs}) ->
-    {Ts, [Peer|Fs]};
-pacc(_, _, _, Acc) ->
-    Acc.
+%% filter/3
+%%
+%% Return peers in match order.
 
-%% caps_filter/3
+filter(Peers, RH, Filter) ->
+    {Ts, _} = fltr(Peers, RH, Filter),
+    Ts.
+
+%% fltr/4
+
+fltr(Peers, _, none) ->
+    {Peers, []};
 
-caps_filter(C, RH, {neg, F}) ->
-    not caps_filter(C, RH, F);
+fltr(Peers, RH, {neg, F}) ->
+    {Ts, Fs} = fltr(Peers, RH, F),
+    {Fs, Ts};
 
-caps_filter(C, RH, {all, L})
+fltr(Peers, RH, {all, L})
   when is_list(L) ->
-    lists:all(fun(F) -> caps_filter(C, RH, F) end, L);
+    lists:foldl(fun(F,A) -> fltr_all(F, A, RH) end,
+                {Peers, []},
+                L);
 
-caps_filter(C, RH, {any, L})
+fltr(Peers, RH, {any, L})
   when is_list(L) ->
-    lists:any(fun(F) -> caps_filter(C, RH, F) end, L);
+    lists:foldl(fun(F,A) -> fltr_any(F, A, RH) end,
+                {[], Peers},
+                L);
+
+fltr(Peers, RH, F) ->
+    lists:partition(fun({_,C}) -> caps_filter(C, RH, F) end, Peers).
+
+fltr_all(F, {Ts0, Fs0}, RH) ->
+    {Ts1, Fs1} = fltr(Ts0, RH, F),
+    {Ts1, Fs0 ++ Fs1}.
+
+fltr_any(F, {Ts0, Fs0}, RH) ->
+    {Ts1, Fs1} = fltr(Fs0, RH, F),
+    {Ts0 ++ Ts1, Fs1}.
+
+%% caps_filter/3
 
 caps_filter(#diameter_caps{origin_host = {_,OH}}, [_,DH], host) ->
     eq(undefined, DH, OH);
@@ -1508,9 +1518,6 @@ caps_filter(C, _, Filter) ->
 
 %% caps_filter/2
 
-caps_filter(_, none) ->
-    true;
-
 caps_filter(#diameter_caps{origin_host = {_,OH}}, {host, H}) ->
     eq(any, H, OH);
 
@@ -1573,7 +1580,8 @@ transports(#state{watchdogT = WatchdogT}) ->
 -define(OTHER_INFO, [connections,
                      name,
                      peers,
-                     statistics]).
+                     statistics,
+                     info]).
 
 service_info(Item, S)
   when is_atom(Item) ->
@@ -1663,6 +1671,7 @@ complete_info(Item, #state{service = Svc} = S) ->
         keys         -> ?ALL_INFO ++ ?CAP_INFO ++ ?OTHER_INFO;
         all          -> service_info(?ALL_INFO, S);
         statistics   -> info_stats(S);
+        info         -> info_info(S);
         connections  -> info_connections(S);
         peers        -> info_peers(S)
     end.
@@ -1745,12 +1754,11 @@ peer_acc(PeerT, Acc, #watchdog{pid = Pid,
                                state = WS,
                                started = At,
                                peer = TPid}) ->
-    dict:append(Ref,
-                [{type, Type},
-                 {options, Opts},
-                 {watchdog, {Pid, At, WS}}
-                 | info_peer(PeerT, TPid, WS)],
-                Acc).
+    Info = [{type, Type},
+            {options, Opts},
+            {watchdog, {Pid, At, WS}}
+            | info_peer(PeerT, TPid, WS)],
+    dict:append(Ref, Info ++ [{info, info_process_info(Info)}], Acc).
 
 info_peer(PeerT, TPid, WS)
   when is_pid(TPid), WS /= ?WD_DOWN ->
@@ -1762,6 +1770,49 @@ info_peer(PeerT, TPid, WS)
 info_peer(_, _, _) ->
     [].
 
+info_process_info(Info) ->
+    lists:flatmap(fun ipi/1, Info).
+
+ipi({watchdog, {Pid, _, _}}) ->
+    info_pid(Pid);
+
+ipi({peer, {Pid, _}}) ->
+    info_pid(Pid);
+
+ipi({port, [{owner, Pid} | _]}) ->
+    info_pid(Pid);
+
+ipi(_) ->
+    [].
+
+info_pid(Pid) ->
+    case process_info(Pid, [message_queue_len, memory, binary]) of
+        undefined ->
+            [];
+        L ->
+            [{Pid, lists:map(fun({K,V}) -> {K, map_info(K,V)} end, L)}]
+    end.
+
+%% The binary list consists of 3-tuples {Ptr, Size, Count}, where Ptr
+%% is a C pointer value, Size is the size of a referenced binary in
+%% bytes, and Count is a global reference count. The same Ptr can
+%% occur multiple times, once for each reference on the process heap.
+%% In this case, the corresponding tuples will have Size in common but
+%% Count may differ just because no global lock is taken when the
+%% value is retrieved.
+%%
+%% The list can be quite large, and we aren't often interested in the
+%% pointers or counts, so whittle this down to the number of binaries
+%% referenced and their total byte count.
+map_info(binary, L) ->
+    SzD = lists:foldl(fun({P,S,_}, D) -> dict:store(P,S,D) end,
+                      dict:new(),
+                      L),
+    {dict:size(SzD), dict:fold(fun(_,S,N) -> S + N end, 0, SzD)};
+
+map_info(_, T) ->
+    T.
+
 %% The point of extracting the config here is so that 'transport' info
 %% has one entry for each transport ref, the peer table only
 %% containing entries that have a living watchdog.
@@ -1819,6 +1870,13 @@ mk_app(#diameter_app{} = A) ->
 info_pending(#state{} = S) ->
     diameter_traffic:pending(transports(S)).
 
+%% info_info/1
+%%
+%% Extract process_info from connections info.
+
+info_info(S) ->
+    [I || L <- conn_list(S), {info, I} <- L].
+
 %% info_connections/1
 %%
 %% One entry per transport connection. Statistics for each entry are
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl
index 5fac61f416..3b62afca47 100644
--- a/lib/diameter/src/base/diameter_traffic.erl
+++ b/lib/diameter/src/base/diameter_traffic.erl
@@ -129,6 +129,11 @@ incr(Dir, #diameter_header{} = H, TPid, Dict) ->
 %% incr_error/4
 %% ---------------------------------------------------------------------------
 
+%% Identify messages using the application dictionary, not the encode
+%% dictionary, which may differ in the case of answer-message.
+incr_error(Dir, T, Pid, {_Dict, AppDict}) ->
+    incr_error(Dir, T, Pid, AppDict);
+
 %% Decoded message without errors.
 incr_error(recv, #diameter_packet{errors = []}, _, _) ->
     ok;
@@ -169,7 +174,7 @@ incr_error(Dir, Id, TPid) ->
 
 incr_rc(Dir, Pkt, TPid, Dict0) ->
     try
-        incr_rc(Dir, Pkt, Dict0, TPid, Dict0)
+        incr_result(Dir, Pkt, TPid, {Dict0, Dict0, Dict0})
     catch
         exit: {E,_} when E == no_result_code;
                          E == invalid_error_bit ->
@@ -471,7 +476,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) ->  %% unsupported application
     #diameter_packet{errors = [RC|_]} = Pkt,
     send_A(answer_message(RC, Caps, Dict0, Pkt),
            TPid,
-           Dict0,
+           {Dict0, Dict0},
            Pkt,
            [],
            []);
@@ -479,7 +484,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) ->  %% unsupported application
 send_A({Caps, Pkt, App, {T, EvalPktFs, EvalFs}}, TPid, Dict0, RecvData) ->
     send_A(answer(T, Caps, Pkt, App, Dict0, RecvData),
            TPid,
-           Dict0,
+           {App#diameter_app.dictionary, Dict0},
            Pkt,
            EvalPktFs,
            EvalFs);
@@ -489,8 +494,8 @@ send_A(_, _, _, _) ->
 
 %% send_A/6
 
-send_A(T, TPid, Dict0, ReqPkt, EvalPktFs, EvalFs) ->
-    reply(T, TPid, Dict0, EvalPktFs, ReqPkt),
+send_A(T, TPid, DictT, ReqPkt, EvalPktFs, EvalFs) ->
+    reply(T, TPid, DictT, EvalPktFs, ReqPkt),
     lists:foreach(fun diameter_lib:eval/1, EvalFs).
 
 %% answer/6
@@ -648,32 +653,32 @@ is_loop(Code, Vid, OH, Dict0, Avps) ->
 %% reply/5
 
 %% Local answer ...
-reply({Dict, Ans}, TPid, Dict0, Fs, ReqPkt) ->
-    reply(Ans, Dict, TPid, Dict0, Fs, ReqPkt);
+reply({Dict, Ans}, TPid, {AppDict, Dict0}, Fs, ReqPkt) ->
+    local(Ans, TPid, {Dict, AppDict, Dict0}, Fs, ReqPkt);
 
 %% ... or relayed.
 reply(#diameter_packet{} = Pkt, TPid, _Dict0, Fs, _ReqPkt) ->
     eval_packet(Pkt, Fs),
     send(TPid, Pkt).
 
-%% reply/6
+%% local/5
 %%
 %% Send a locally originating reply.
 
 %% Skip the setting of Result-Code and Failed-AVP's below. This is
 %% undocumented and shouldn't be relied on.
-reply([Msg], Dict, TPid, Dict0, Fs, ReqPkt)
+local([Msg], TPid, DictT, Fs, ReqPkt)
   when is_list(Msg);
        is_tuple(Msg) ->
-    reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt#diameter_packet{errors = []});
+    local(Msg, TPid, DictT, Fs, ReqPkt#diameter_packet{errors = []});
 
-reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt) ->
-    Pkt = encode(Dict,
+local(Msg, TPid, {Dict, AppDict, Dict0} = DictT, Fs, ReqPkt) ->
+    Pkt = encode({Dict, AppDict},
                  TPid,
                  reset(make_answer_packet(Msg, ReqPkt), Dict, Dict0),
                  Fs),
-    incr(send, Pkt, TPid, Dict),
-    incr_rc(send, Pkt, Dict, TPid, Dict0),  %% count outgoing
+    incr(send, Pkt, TPid, AppDict),
+    incr_result(send, Pkt, TPid, DictT),  %% count outgoing
     send(TPid, Pkt).
 
 %% reset/3
@@ -1038,29 +1043,29 @@ find(Pred, [H|T]) ->
 %%    code, the missing vendor id, and a zero filled payload of the minimum
 %%    required length for the omitted AVP will be added.
 
-%% incr_rc/5
+%% incr_result/5
 %%
 %% Increment a stats counter for result codes in incoming and outgoing
 %% answers.
 
 %% Outgoing message as binary: don't count. (Sending binaries is only
 %% partially supported.)
-incr_rc(_, #diameter_packet{msg = undefined = No}, _, _, _) ->
+incr_result(_, #diameter_packet{msg = undefined = No}, _, _) ->
     No;
 
 %% Incoming or outgoing. Outgoing with encode errors never gets here
 %% since encode fails.
-incr_rc(Dir, Pkt, Dict, TPid, Dict0) ->
+incr_result(Dir, Pkt, TPid, {Dict, AppDict, Dict0}) ->
     #diameter_packet{header = #diameter_header{is_error = E}
                             = Hdr,
                      msg = Msg,
                      errors = Es}
         = Pkt,
 
-    Id = msg_id(Hdr, Dict),
+    Id = msg_id(Hdr, AppDict),
 
     %% Count incoming decode errors.
-    recv /= Dir orelse [] == Es orelse incr_error(Dir, Id, TPid, Dict),
+    recv /= Dir orelse [] == Es orelse incr_error(Dir, Id, TPid, AppDict),
 
     %% Exit on a missing result code.
     T = rc_counter(Dict, Msg),
@@ -1074,12 +1079,27 @@ incr_rc(Dir, Pkt, Dict, TPid, Dict0) ->
     incr(TPid, {Id, Dir, Ctr}),
     Ctr.
 
-%% Only count on known keeps so as not to be vulnerable to attack:
-%% there are 2^32 (application ids) * 2^24 (command codes) * 2 (R-bits)
-%% = 2^57 Ids for an attacker to choose from.
+%% msg_id/2
+
+msg_id(#diameter_packet{header = H}, Dict) ->
+    msg_id(H, Dict);
+
+%% Only count on known keys so as not to be vulnerable to attack:
+%% there are 2^32 (application ids) * 2^24 (command codes) = 2^56
+%% pairs for an attacker to choose from.
 msg_id(Hdr, Dict) ->
     {_ApplId, Code, R} = Id = diameter_codec:msg_id(Hdr),
-    choose('' == Dict:msg_name(Code, 0 == R), unknown, Id).
+    case Dict:msg_name(Code, 0 == R) of
+        '' ->
+            unknown(Dict:id(), R);
+        _ ->
+            Id
+    end.
+
+unknown(?APP_ID_RELAY, R) ->
+    {relay, R};
+unknown(_, _) ->
+    unknown.
 
 %% No E-bit: can't be 3xxx.
 is_result(RC, false, _Dict0) ->
@@ -1396,6 +1416,7 @@ send_R(Pkt0,
                    packet = Pkt0},
 
     try
+        incr(send, Pkt, TPid, Dict),
         TRef = send_request(TPid, Pkt, Req, SvcName, Timeout),
         Pid ! Ref,  %% tell caller a send has been attempted
         handle_answer(SvcName,
@@ -1431,14 +1452,14 @@ handle_answer(SvcName, App, {error, Req, Reason}) ->
     handle_error(App, Req, Reason, SvcName);
 
 handle_answer(SvcName,
-              #diameter_app{dictionary = Dict,
+              #diameter_app{dictionary = AppDict,
                             id = Id}
               = App,
               {answer, Req, Dict0, Pkt}) ->
-    Mod = dict(Dict, Dict0, Pkt),
-    handle_A(errors(Id, diameter_codec:decode(Mod, Pkt)),
+    Dict = dict(AppDict, Dict0, Pkt),
+    handle_A(errors(Id, diameter_codec:decode({Dict, AppDict}, Pkt)),
              SvcName,
-             Mod,
+             Dict,
              Dict0,
              App,
              Req).
@@ -1448,10 +1469,12 @@ handle_answer(SvcName,
 %% want to examine the answer?
 
 handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) ->
-    incr(recv, Pkt, TPid, Dict),
+    AppDict = App#diameter_app.dictionary,
+
+    incr(recv, Pkt, TPid, AppDict),
 
     try
-        incr_rc(recv, Pkt, Dict, TPid, Dict0) %% count incoming
+        incr_result(recv, Pkt, TPid, {Dict, AppDict, Dict0}) %% count incoming
     of
         _ -> answer(Pkt, SvcName, App, Req)
     catch
@@ -1461,13 +1484,15 @@ handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) ->
             %% a missing AVP. If both are optional in the dictionary
             %% then this isn't a decode error: just continue on.
             answer(Pkt, SvcName, App, Req);
-        exit: {invalid_error_bit, RC} ->
+        exit: {invalid_error_bit, {_, _, _, RC}} ->
             #diameter_packet{errors = Es}
                 = Pkt,
             E = {5004, #diameter_avp{name = 'Result-Code', value = RC}},
             answer(Pkt#diameter_packet{errors = [E|Es]}, SvcName, App, Req)
     end.
 
+%% answer/4
+
 answer(Pkt,
        SvcName,
        #diameter_app{module = ModX,
@@ -1568,13 +1593,18 @@ encode(Dict, TPid, Pkt, Fs) ->
 %% an encoded binary. This isn't the usual case and doesn't properly
 %% support retransmission but is useful for test.
 
+encode(Dict, TPid, Pkt)
+  when is_atom(Dict) ->
+    encode({Dict, Dict}, TPid, Pkt);
+
 %% A message to be encoded.
-encode(Dict, TPid, #diameter_packet{bin = undefined} = Pkt) ->
+encode(DictT, TPid, #diameter_packet{bin = undefined} = Pkt) ->
+    {Dict, AppDict} = DictT,
     try
         diameter_codec:encode(Dict, Pkt)
     catch
         exit: {diameter_codec, encode, T} = Reason ->
-            incr_error(send, T, TPid, Dict),
+            incr_error(send, T, TPid, AppDict),
             exit(Reason)
     end;
 
@@ -1602,12 +1632,23 @@ send_request(TPid, #diameter_packet{} = Pkt, Req, SvcName, Timeout) ->
 
 %% send/1
 
-send({TPid, Pkt, #request{handler = Pid} = Req, SvcName, Timeout, TRef}) ->
-    Ref = send_request(TPid,
-                       Pkt,
-                       Req#request{handler = self()},
-                       SvcName,
-                       Timeout),
+send({TPid, Pkt, #request{handler = Pid} = Req0, SvcName, Timeout, TRef}) ->
+    Seqs = diameter_codec:sequence_numbers(Pkt),
+    Req = Req0#request{handler = self()},
+    Ref = send_request(TPid, Pkt, Req, SvcName, Timeout),
+
+    try
+        recv(TPid, Pid, TRef, Ref)
+    after
+        %% Remove only the entry for this specific send since a resend
+        %% from the originating node can pick another transport on
+        %% this one.
+        ets:delete_object(?REQUEST_TABLE, {Seqs, Req, Ref})
+    end.
+
+%% recv/4
+
+recv(TPid, Pid, TRef, Ref) ->        
     receive
         {answer, _, _, _, _} = A ->
             Pid ! A;
@@ -1683,6 +1724,7 @@ resend_request(Pkt0,
                        caps = Caps},
 
     ?LOG(retransmission, Pkt#diameter_packet.header),
+    incr(TPid, {msg_id(Pkt, Dict), send, retransmission}),
     TRef = send_request(TPid, Pkt, Req, SvcName, Tmo),
     {TRef, Req}.
 
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index eff5096745..b7f2d24941 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -255,11 +255,15 @@ close({'DOWN', _, process, TPid, {shutdown, Reason}},
 close(_, _) ->
     ok.
 
-event(_, #watchdog{status = T}, #watchdog{status = T}) ->
-    ok;
-
-event(_, #watchdog{transport = undefined}, #watchdog{transport = undefined}) ->
+event(_,
+      #watchdog{status = From, transport = F},
+      #watchdog{status = To, transport = T})
+  when F == undefined, T == undefined;  %% transport not started
+       From == initial, To == down;     %% never really left INITIAL
+       From == To ->                    %% no state transition
     ok;
+%% Note that there is no INITIAL -> DOWN transition in RFC 3539: ours
+%% is just a consequence of stop.
 
 event(Msg,
       #watchdog{status = From, transport = F, parent = Pid},
@@ -411,7 +415,7 @@ transition({'DOWN', _, process, TPid, _Reason},
     stop;
 
 %% ... or not.
-transition({'DOWN', _, process, TPid, _Reason},
+transition({'DOWN', _, process, TPid, _Reason} = D,
            #watchdog{transport = TPid,
                      status = T,
                      restrict = {_,R}}
@@ -422,20 +426,14 @@ transition({'DOWN', _, process, TPid, _Reason},
 
     %% Close an accepting watchdog immediately if there's no
     %% restriction on the number of connections to the same peer: the
-    %% state machine never enters state REOPEN in this case. The
-    %% 'close' message (instead of stop) is so as not to bypass the
-    %% sending of messages to the service process in handle_info/2.
-
-    if T /= initial, M == accept, not R ->
-            send(self(), close),
-            S#watchdog{status = down};
-       T /= initial ->
-            set_watchdog(S#watchdog{status = down});
-       M == connect ->
-            set_watchdog(S);
-       M == accept ->
-            send(self(), close),
-            S
+    %% state machine never enters state REOPEN in this case.
+
+    if T == initial;
+       M == accept, not R ->
+            close(D, S0),
+            stop;
+       true ->
+            set_watchdog(S#watchdog{status = down})
     end;
 
 %% Incoming message.
diff --git a/lib/diameter/src/compiler/diameter_codegen.erl b/lib/diameter/src/compiler/diameter_codegen.erl
index 5a068c1a25..d91a776321 100644
--- a/lib/diameter/src/compiler/diameter_codegen.erl
+++ b/lib/diameter/src/compiler/diameter_codegen.erl
@@ -132,7 +132,7 @@ gen(parse, ParseD, _Mod) ->
     [?VERSION | ParseD];
 
 gen(forms, ParseD, Mod) ->
-    pp(erl_forms(Mod, ParseD));
+    preprocess(Mod, erl_forms(Mod, ParseD));
 
 gen(hrl, ParseD, Mod) ->
     gen_hrl(Mod, ParseD);
@@ -838,19 +838,19 @@ rec_name(Name, Prefix) ->
     Prefix ++ Name.
 
 %% ===========================================================================
-%% pp/1
+%% preprocess/2
 %%
 %% Preprocess forms as generated by 'forms' option. In particular,
 %% replace the include_lib attributes in generated forms by the
 %% corresponding forms, extracting the latter from an existing
 %% dictionary (diameter_gen_relay). The resulting forms can be
 %% compiled to beam using compile:forms/2 (which does no preprocessing
-%% or it's own; DiY currently appears to be the only way to preprocess
+%% of it's own; DiY currently appears to be the only way to preprocess
 %% a forms list).
 
-pp(Forms) ->
+preprocess(Mod, Forms) ->
     {_, Beam, _} = code:get_object_code(diameter_gen_relay),
-    pp(Forms, abstract_code(Beam)).
+    pp(Forms, remod(Mod, abstract_code(Beam))).
 
 pp(Forms, {ok, Code}) ->
     Files = files(Code, []),
@@ -859,6 +859,25 @@ pp(Forms, {ok, Code}) ->
 pp(Forms, {error, Reason}) ->
     erlang:error({forms, Reason, Forms}).
 
+%% Replace literal diameter_gen_relay atoms in the extracted forms.
+%% ?MODULE for example.
+
+remod(Mod, L)
+  when is_list(L) ->
+    [remod(Mod, T) || T <- L];
+
+remod(Mod, {atom, _, diameter_gen_relay} = T) ->
+    setelement(3, T, Mod);
+
+remod(Mod, T)
+  when is_tuple(T) ->
+    list_to_tuple(remod(Mod, tuple_to_list(T)));
+
+remod(_, T) ->
+    T.
+
+%% Replace include_lib by the corresponding forms.
+
 include({attribute, _, include_lib, Path}, Files) ->
     Inc = filename:basename(Path),
     [{Inc, Forms}] = [T || {F, _} = T <- Files, F == Inc], %% expect one
@@ -867,6 +886,8 @@ include({attribute, _, include_lib, Path}, Files) ->
 include(T, _) ->
     [T].
 
+%% Extract abstract code.
+
 abstract_code(Beam) ->
     case beam_lib:chunks(Beam, [abstract_code]) of
         {ok, {_Mod, [{abstract_code, {_Vsn, Code}}]}} ->
@@ -877,6 +898,8 @@ abstract_code(Beam) ->
             {E, Reason}
     end.
 
+%% Extract filename/forms pairs for included forms.
+
 files([{attribute, _, file, {Path, _}} | T], Acc) ->
     {Body, Rest} = lists:splitwith(fun({attribute, _, file, _}) -> false;
                                       (_) -> true
diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src
index 3b6e259f5a..881d25b5fb 100644
--- a/lib/diameter/src/diameter.appup.src
+++ b/lib/diameter/src/diameter.appup.src
@@ -46,7 +46,20 @@
                {load_module, diameter_gen_base_accounting},
                {load_module, diameter_gen_relay},
                {load_module, diameter_codec},
-               {load_module, diameter_sctp}]}
+               {load_module, diameter_sctp}]},
+  {"1.7",     [{load_module, diameter_service},    %% 17.1
+               {load_module, diameter_codec},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_traffic},
+               {load_module, diameter_peer_fsm}]},
+  {"1.7.1",   [{load_module, diameter_traffic},    %% 17.3
+               {load_module, diameter_watchdog},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_service}]}
  ],
  [
   {"0.9",     [{restart_application, diameter}]},
@@ -75,6 +88,19 @@
                {load_module, diameter_peer_fsm},
                {load_module, diameter_watchdog},
                {load_module, diameter_traffic},
-               {load_module, diameter_lib}]}
+               {load_module, diameter_lib}]},
+  {"1.7",     [{load_module, diameter_peer_fsm},
+               {load_module, diameter_traffic},
+               {load_module, diameter_gen_relay},
+               {load_module, diameter_gen_base_accounting},
+               {load_module, diameter_gen_base_rfc3588},
+               {load_module, diameter_gen_acct_rfc6733},
+               {load_module, diameter_gen_base_rfc6733},
+               {load_module, diameter_codec},
+               {load_module, diameter_service}]},
+  {"1.7.1",   [{load_module, diameter_service},
+               {load_module, diameter_peer_fsm},
+               {load_module, diameter_watchdog},
+               {load_module, diameter_traffic}]}
  ]
 }.
diff --git a/lib/diameter/src/info/diameter_dbg.erl b/lib/diameter/src/info/diameter_dbg.erl
index b5b3983afa..b536e5e80b 100644
--- a/lib/diameter/src/info/diameter_dbg.erl
+++ b/lib/diameter/src/info/diameter_dbg.erl
@@ -32,7 +32,8 @@
          compiled/0,
          procs/0,
          latest/0,
-         nl/0]).
+         nl/0,
+         sizes/0]).
 
 -export([diameter_config/0,
          diameter_peer/0,
@@ -69,7 +70,16 @@
 -define(VALUES(Rec), tl(tuple_to_list(Rec))).
 
 %% ----------------------------------------------------------
-%% # table(TableName)
+%% # sizes/0
+%%
+%% Return sizes of named tables.
+%% ----------------------------------------------------------
+
+sizes() ->
+    [{T, ets:info(T, size)} || T <- ?LOCAL, T /= diameter_peer].
+
+%% ----------------------------------------------------------
+%% # table/1
 %%
 %% Pretty-print a diameter table. Returns the number of records
 %% printed, or undefined.
@@ -97,7 +107,7 @@ split([F|Fs], [V|Vs]) ->
     {F, Fs, V, Vs}.
 
 %% ----------------------------------------------------------
-%% # TableName()
+%% # TableName/0
 %% ----------------------------------------------------------
 
 -define(TABLE(Name), Name() -> table(Name)).
@@ -111,7 +121,7 @@ split([F|Fs], [V|Vs]) ->
 ?TABLE(diameter_stats).
 
 %% ----------------------------------------------------------
-%% # tables()
+%% # tables/0
 %%
 %% Pretty-print diameter tables from all nodes. Returns the number of
 %% records printed.
@@ -127,7 +137,7 @@ split(_, Fs, Vs) ->
     split(Fs, Vs).
 
 %% ----------------------------------------------------------
-%% # modules()
+%% # modules/0
 %% ----------------------------------------------------------
 
 modules() ->
@@ -140,49 +150,49 @@ appdir() ->
     [_|_] = code:lib_dir(?APP, ebin).
 
 %% ----------------------------------------------------------
-%% # versions()
+%% # versions/0
 %% ----------------------------------------------------------
 
 versions() ->
     ?I:versions(modules()).
 
 %% ----------------------------------------------------------
-%% # versions()
+%% # version_info/0
 %% ----------------------------------------------------------
 
 version_info() ->
     ?I:version_info(modules()).
 
 %% ----------------------------------------------------------
-%% # compiled()
+%% # compiled/0
 %% ----------------------------------------------------------
 
 compiled() ->
     ?I:compiled(modules()).
 
 %% ----------------------------------------------------------
-%% procs()
+%% # procs/0
 %% ----------------------------------------------------------
 
 procs() ->
     ?I:procs(?APP).
 
 %% ----------------------------------------------------------
-%% # latest()
+%% # latest/0
 %% ----------------------------------------------------------
 
 latest() ->
     ?I:latest(modules()).
 
 %% ----------------------------------------------------------
-%% # nl()
+%% # nl/0
 %% ----------------------------------------------------------
 
 nl() ->
     lists:foreach(fun(M) -> abcast = c:nl(M) end, modules()).
 
 %% ----------------------------------------------------------
-%% # pp(Bin)
+%% # pp/1
 %%
 %% Description: Pretty-print a message binary.
 %% ----------------------------------------------------------
@@ -317,7 +327,7 @@ ppp({Field, Value}) ->
     io:format(": ~-22s : ~p~n", [Field, Value]).
 
 %% ----------------------------------------------------------
-%% # subscriptions()
+%% # subscriptions/0
 %%
 %% Returns a list of {SvcName, Pid}.
 %% ----------------------------------------------------------
@@ -326,7 +336,7 @@ subscriptions() ->
     diameter_service:subscriptions().
 
 %% ----------------------------------------------------------
-%% # children()
+%% # children/0
 %% ----------------------------------------------------------
 
 children() ->
diff --git a/lib/diameter/test/diameter_config_SUITE.erl b/lib/diameter/test/diameter_config_SUITE.erl
index d10ee83ba4..ad5b3f9420 100644
--- a/lib/diameter/test/diameter_config_SUITE.erl
+++ b/lib/diameter/test/diameter_config_SUITE.erl
@@ -157,7 +157,7 @@
          {length_errors,
           [[exit], [handle], [discard]],
           [[x]]},
-         {reconnect_timer,
+         {connect_timer,
           [[3000]],
           [[infinity]]},
          {watchdog_timer,
diff --git a/lib/diameter/test/diameter_event_SUITE.erl b/lib/diameter/test/diameter_event_SUITE.erl
index 94b4967921..f43f111d20 100644
--- a/lib/diameter/test/diameter_event_SUITE.erl
+++ b/lib/diameter/test/diameter_event_SUITE.erl
@@ -107,29 +107,38 @@ start_server(Config) ->
 %% Connect with matching capabilities and expect the connection to
 %% come up.
 up(Config) ->
-    {Svc, Ref} = connect(Config, []),
+    {Svc, Ref} = connect(Config, [{connect_timer, 5000},
+                                  {watchdog_timer, 15000}]),
     start = event(Svc),
-    {up, Ref, {_,_Caps}, _Config, #diameter_packet{}} = event(Svc),
-    {watchdog, Ref, _, {initial, okay}, _} = event(Svc).
+    {up, Ref, {TPid, Caps}, Cfg, #diameter_packet{}} = event(Svc),
+    {watchdog, Ref, _, {initial, okay}, _} = event(Svc),
+    %% Kill the transport process and see that the connection is
+    %% reestablished after a watchdog timeout, not after connect_timer
+    %% expiry.
+    exit(TPid, kill),
+    {down, Ref, {TPid, Caps}, Cfg} = event(Svc),
+    {watchdog, Ref, _, {okay, down}, _} = event(Svc),
+    {reconnect, Ref, _} = event(Svc, 10000, 20000).
 
 %% Connect with non-matching capabilities and expect CEA from the peer
 %% to indicate as much and then for the transport to be restarted
-%% (after reconnect_timer).
+%% (after connect_timer).
 down(Config) ->
     {Svc, Ref} = connect(Config, [{capabilities, [{'Acct-Application-Id',
                                                    [?DICT_ACCT:id()]}]},
                                   {applications, [?DICT_ACCT]},
-                                  {reconnect_timer, 5000}]),
+                                  {connect_timer, 5000},
+                                  {watchdog_timer, 20000}]),
     start = event(Svc),
     {closed, Ref, {'CEA', ?NO_COMMON_APP, _, #diameter_packet{}}, _}
         = event(Svc),
-    {reconnect, Ref, _} = event(Svc).
+    {reconnect, Ref, _} = event(Svc, 4000, 10000).
 
 %% Connect with matching capabilities but have the server delay its
 %% CEA and cause the client to timeout.
 cea_timeout(Config) ->
     {Svc, Ref} = connect(Config, [{capx_timeout, ?SERVER_CAPX_TMO div 2},
-                                  {reconnect_timer, 2*?SERVER_CAPX_TMO}]),
+                                  {connect_timer, 2*?SERVER_CAPX_TMO}]),
     start = event(Svc),
     {closed, Ref, {'CEA', timeout}, _} = event(Svc).
 
@@ -165,6 +174,13 @@ uniq() ->
 event(Name) ->
     receive #diameter_event{service = Name, info = T} -> T end.
 
+event(Name, TL, TH) ->
+    T0 = now(),
+    Event = event(Name),
+    DT = timer:now_diff(now(), T0) div 1000,
+    {true, true, DT, Event} = {TL < DT, DT < TH, DT, Event},
+    Event.
+
 start_service(Name, Opts) ->
     diameter:start_service(Name, [{monitor, self()} | Opts]).
 
diff --git a/lib/diameter/test/diameter_transport_SUITE.erl b/lib/diameter/test/diameter_transport_SUITE.erl
index 9408fae62c..fcffa69c24 100644
--- a/lib/diameter/test/diameter_transport_SUITE.erl
+++ b/lib/diameter/test/diameter_transport_SUITE.erl
@@ -194,7 +194,7 @@ reconnect({connect, Ref}) ->
     true = diameter:subscribe(SvcName),
     ok = start_service(SvcName),
     [{{_, _, LRef}, Pid}] = diameter_reg:wait({?MODULE, Ref, '_'}),
-    CRef = ?util:connect(SvcName, tcp, LRef, [{reconnect_timer, 2000},
+    CRef = ?util:connect(SvcName, tcp, LRef, [{connect_timer, 2000},
                                               {watchdog_timer, 6000}]),
 
     %% Tell partner to kill transport after seeing that there are no
diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk
index 560c2aed50..587ae08b3d 100644
--- a/lib/diameter/vsn.mk
+++ b/lib/diameter/vsn.mk
@@ -18,5 +18,5 @@
 # %CopyrightEnd%
 
 APPLICATION  = diameter
-DIAMETER_VSN = 1.7
+DIAMETER_VSN = 1.8
 APP_VSN      = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN)
diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml
index d7cbfa1fdc..e350adb540 100644
--- a/lib/edoc/doc/src/notes.xml
+++ b/lib/edoc/doc/src/notes.xml
@@ -31,6 +31,57 @@
   <p>This document describes the changes made to the EDoc
     application.</p>
 
+<section><title>Edoc 0.7.16</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.7.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix spec to doc generation from erl_docgen and edoc for
+	    maps</p>
+          <p>
+	    Own Id: OTP-12058</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.7.14</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The default encoding for Erlang source files is now
+	    UTF-8. As a temporary measure to ease the transition from
+	    the old default of Latin-1, if EDoc encounters byte
+	    sequences that are not valid UTF-8 sequences, EDoc will
+	    re-try in Latin-1 mode. This workaround will be removed
+	    in a future release. </p>
+          <p>
+	    Own Id: OTP-12008</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Edoc 0.7.13</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/edoc/src/edoc.erl b/lib/edoc/src/edoc.erl
index a87a8471e3..983f04e8b6 100644
--- a/lib/edoc/src/edoc.erl
+++ b/lib/edoc/src/edoc.erl
@@ -696,15 +696,44 @@ read_source_2(Name, Opts) ->
 %% The line of the dot token will be copied to the integer token.
 
 parse_file(Name, Includes, Macros) ->
-    case epp:open(Name, Includes, Macros) of
-        {ok, Epp} ->
-            try {ok, parse_file(Epp)}
+    case parse_file(utf8, Name, Includes, Macros) of
+        invalid_unicode ->
+            parse_file(latin1, Name, Includes, Macros);
+        Ret ->
+            Ret
+    end.
+
+parse_file(DefEncoding, Name, Includes, Macros) ->
+    Options = [{name, Name},
+               {includes, Includes},
+               {macros, Macros},
+               {default_encoding, DefEncoding}],
+    case epp:open([extra | Options]) of
+        {ok, Epp, Extra} ->
+            try parse_file(Epp) of
+                Forms ->
+                    Encoding = proplists:get_value(encoding, Extra),
+                    case find_invalid_unicode(Forms) of
+                        invalid_unicode when Encoding =/= utf8 ->
+                            invalid_unicode;
+                        _ ->
+                            {ok, Forms}
+                    end
             after _ = epp:close(Epp)
             end;
         Error ->
             Error
     end.
 
+find_invalid_unicode([H|T]) ->
+    case H of
+	{error,{_Line,file_io_server,invalid_unicode}} ->
+	    invalid_unicode;
+	_Other ->
+	    find_invalid_unicode(T)
+    end;
+find_invalid_unicode([]) -> none.
+
 parse_file(Epp) ->
     case scan_and_parse(Epp) of
 	{ok, Form} ->
diff --git a/lib/edoc/src/edoc_data.erl b/lib/edoc/src/edoc_data.erl
index f88ba05f4b..eceb5cb1bd 100644
--- a/lib/edoc/src/edoc_data.erl
+++ b/lib/edoc/src/edoc_data.erl
@@ -173,21 +173,34 @@ callbacks(Es, Module, Env, Opts) ->
 	lists:keymember(callback, 1, Module#module.attributes)
     of
 	true ->
-	    try (Module#module.name):behaviour_info(callbacks) of
-		Fs ->
-		    Fs1 = [{F,A} || {F,A} <- Fs, is_atom(F), is_integer(A)],
-		    if Fs1 =:= [] ->
-			    [];
-		       true ->
-			    [{callbacks,
-			      [callback(F, Env, Opts) || F <- Fs1]}]
-		    end
-	    catch
-		_:_ -> []
-	    end;
+            M = Module#module.name,
+            Fs = get_callback_functions(M, callbacks),
+            Os1 = get_callback_functions(M, optional_callbacks),
+            Fs1 = [FA || FA <- Fs, not lists:member(FA, Os1)],
+            Req = if Fs1 =:= [] ->
+                          [];
+                     true ->
+                          [{callbacks,
+                            [callback(FA, Env, Opts) || FA <- Fs1]}]
+                  end,
+            Opt = if Os1 =:= [] ->
+                          [];
+                     true ->
+                          [{optional_callbacks,
+                            [callback(FA, Env, Opts) || FA <- Os1]}]
+                  end,
+            Req ++ Opt;
 	false -> []
     end.
 
+get_callback_functions(M, Callbacks) ->
+    try
+        [FA || {F, A} = FA <- M:behaviour_info(Callbacks),
+               is_atom(F), is_integer(A), A >= 0]
+    catch
+        _:_ -> []
+    end.
+
 %% <!ELEMENT callback EMPTY>
 %% <!ATTLIST callback
 %%   name CDATA #REQUIRED
diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl
index e164ff060f..36d067d9bc 100644
--- a/lib/edoc/src/edoc_layout.erl
+++ b/lib/edoc/src/edoc_layout.erl
@@ -701,6 +701,8 @@ deprecated(Es, S) ->
     end.
 
 behaviours(Es, Name) ->
+    CBs = get_content(callbacks, Es),
+    OCBs = get_content(optional_callbacks, Es),
     (case get_elem(behaviour, Es) of
 	 [] -> [];
 	 Es1 ->
@@ -709,13 +711,24 @@ behaviours(Es, Name) ->
 	      ?NL]
      end
      ++
-     case get_content(callbacks, Es) of
-	 [] -> [];
-	 Es1 ->
+     if CBs =:= [], OCBs =:= [] ->
+             [];
+	 true ->
+             Req = if CBs =:= [] ->
+                       [];
+                       true ->
+                           [br, " Required callback functions: "]
+                           ++ seq(fun callback/1, CBs, ["."])
+                   end,
+             Opt = if OCBs =:= [] ->
+                       [];
+                       true ->
+                           [br, " Optional callback functions: "]
+                           ++ seq(fun callback/1, OCBs, ["."])
+                   end,
 	     [{p, ([{b, ["This module defines the ", {tt, [Name]},
-			 " behaviour."]},
-		    br, " Required callback functions: "]
-		   ++ seq(fun callback/1, Es1, ["."]))},
+			 " behaviour."]}]
+                   ++ Req ++ Opt)},
 	      ?NL]
      end).
 
@@ -831,8 +844,6 @@ t_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     t_nonempty_list(Es);
 t_type([#xmlElement{name = map, content = Es}]) ->
     t_map(Es);
-t_type([#xmlElement{name = map_field, content=Es}]) ->
-    t_map_field(Es);
 t_type([#xmlElement{name = tuple, content = Es}]) ->
     t_tuple(Es);
 t_type([#xmlElement{name = 'fun', content = Es}]) ->
@@ -882,10 +893,11 @@ t_fun(Es) ->
 		 [") -> "] ++ t_utype(get_elem(type, Es))).
 
 t_map(Es) ->
-    ["#{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
+    Fs = get_elem(map_field, Es),
+    ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]).
 
-t_map_field([K,V]) ->
-    [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)].
+t_map_field(#xmlElement{content = [K,V]}) ->
+    t_utype_elem(K) ++ [" => "] ++ t_utype_elem(V).
 
 t_record(E, Es) ->
     Name = ["#"] ++ t_type(get_elem(atom, Es)),
@@ -1082,6 +1094,8 @@ ot_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     ot_nonempty_list(Es);
 ot_type([#xmlElement{name = tuple, content = Es}]) ->
     ot_tuple(Es);
+ot_type([#xmlElement{name = map, content = Es}]) ->
+    ot_map(Es);
 ot_type([#xmlElement{name = 'fun', content = Es}]) ->
     ot_fun(Es);
 ot_type([#xmlElement{name = record, content = Es}]) ->
@@ -1138,6 +1152,12 @@ ot_nonempty_list(Es) ->
 ot_tuple(Es) ->
     {type,0,tuple,[ot_utype_elem(E) || E <- Es]}.
 
+ot_map(Es) ->
+    {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}.
+
+ot_map_field(#xmlElement{content=[K,V]}) ->
+    {type,0,map_field_assoc,ot_utype_elem(K), ot_utype_elem(V)}.
+
 ot_fun(Es) ->
     Range = ot_utype(get_elem(type, Es)),
     Args = [ot_utype_elem(A) || A <- get_content(argtypes, Es)],
diff --git a/lib/edoc/src/edoc_specs.erl b/lib/edoc/src/edoc_specs.erl
index 211a354c74..3bf81c6503 100644
--- a/lib/edoc/src/edoc_specs.erl
+++ b/lib/edoc/src/edoc_specs.erl
@@ -362,7 +362,7 @@ d2e({type,_,map,any}) ->
     #t_map{ types = []};
 d2e({type,_,map,Es}) ->
     #t_map{ types = d2e(Es) };
-d2e({type,_,map_field_assoc,K,V}) ->
+d2e({type,_,map_field_assoc,[K,V]}) ->
     #t_map_field{ k_type = d2e(K), v_type=d2e(V) };
 d2e({type,_,map_field_exact,K,V}) ->
     #t_map_field{ k_type = d2e(K), v_type=d2e(V) };
@@ -388,6 +388,9 @@ d2e({record_field,L,_Name}=F) ->
 d2e({type,_,Name,Types0}) ->
     Types = d2e(Types0),
     typevar_anno(#t_type{name = #t_name{name = Name}, args = Types}, Types);
+d2e({user_type,_,Name,Types0}) ->
+    Types = d2e(Types0),
+    typevar_anno(#t_type{name = #t_name{name = Name}, args = Types}, Types);
 d2e({var,_,'_'}) ->
     #t_type{name = #t_name{name = ?TOP_TYPE}};
 d2e({var,_,TypeName}) ->
diff --git a/lib/edoc/src/edoc_tags.erl b/lib/edoc/src/edoc_tags.erl
index 264a533a52..82a1b72d84 100644
--- a/lib/edoc/src/edoc_tags.erl
+++ b/lib/edoc/src/edoc_tags.erl
@@ -329,10 +329,7 @@ parse_typedef(Data, Line, _Env, Where) ->
     NAs = length(As),
     case edoc_types:is_predefined(T, NAs) of
 	true ->
-            case
-                edoc_types:is_new_predefined(T, NAs)
-                orelse edoc_types:is_predefined_otp_type(T, NAs)
-            of
+            case edoc_types:is_new_predefined(T, NAs) of
                 false ->
                     throw_error(Line, {"redefining built-in type '~w'.",
                                        [T]});
@@ -499,7 +496,6 @@ check_used_type(#t_name{name = N, module = Mod}=Name, Args, P, LocalTypes) ->
         Mod =/= []
         orelse lists:member(TypeName, ets:lookup(DT, Name))
         orelse edoc_types:is_predefined(N, NArgs)
-        orelse edoc_types:is_predefined_otp_type(N, NArgs)
         orelse lists:member(TypeName, LocalTypes)
     of
         true ->
diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl
index d4e00d3ecd..65fba61a72 100644
--- a/lib/edoc/src/edoc_types.erl
+++ b/lib/edoc/src/edoc_types.erl
@@ -25,7 +25,7 @@
 
 -module(edoc_types).
 
--export([is_predefined/2, is_new_predefined/2, is_predefined_otp_type/2,
+-export([is_predefined/2, is_new_predefined/2,
          to_ref/1, to_xml/2, to_label/1, arg_names/1, set_arg_names/2,
          arg_descs/1, range_desc/1]).
 
@@ -34,67 +34,13 @@
 -include("edoc_types.hrl").
 -include_lib("xmerl/include/xmerl.hrl").
 
-
-is_predefined(any, 0) -> true;
-is_predefined(atom, 0) -> true;
-is_predefined(binary, 0) -> true;
-is_predefined(bool, 0) -> true;    % kept for backwards compatibility
-is_predefined(char, 0) -> true;
 is_predefined(cons, 2) -> true;
 is_predefined(deep_string, 0) -> true;
-is_predefined(float, 0) -> true;
-is_predefined(function, 0) -> true;
-is_predefined(integer, 0) -> true;
-is_predefined(list, 0) -> true;
-is_predefined(list, 1) -> true;
-is_predefined(nil, 0) -> true;
-is_predefined(none, 0) -> true;
-is_predefined(no_return, 0) -> true;
-is_predefined(number, 0) -> true;
-is_predefined(pid, 0) -> true;
-is_predefined(port, 0) -> true;
-is_predefined(reference, 0) -> true;
-is_predefined(string, 0) -> true;
-is_predefined(term, 0) -> true;
-is_predefined(tuple, 0) -> true;
-is_predefined(F, A) -> is_new_predefined(F, A).
+is_predefined(F, A) -> erl_internal:is_type(F, A).
 
-%% Should eventually be coalesced with is_predefined/2.
-is_new_predefined(arity, 0) -> true;
-is_new_predefined(bitstring, 0) -> true;
-is_new_predefined(boolean, 0) -> true;
-is_new_predefined(byte, 0) -> true;
-is_new_predefined(iodata, 0) -> true;
-is_new_predefined(iolist, 0) -> true;
 is_new_predefined(map, 0) -> true;
-is_new_predefined(maybe_improper_list, 0) -> true;
-is_new_predefined(maybe_improper_list, 2) -> true;
-is_new_predefined(mfa, 0) -> true;
-is_new_predefined(module, 0) -> true;
-is_new_predefined(neg_integer, 0) -> true;
-is_new_predefined(node, 0) -> true;
-is_new_predefined(non_neg_integer, 0) -> true;
-is_new_predefined(nonempty_improper_list, 2) -> true;
-is_new_predefined(nonempty_list, 0) -> true;
-is_new_predefined(nonempty_list, 1) -> true;
-is_new_predefined(nonempty_maybe_improper_list, 0) -> true;
-is_new_predefined(nonempty_maybe_improper_list, 2) -> true;
-is_new_predefined(nonempty_string, 0) -> true;
-is_new_predefined(pos_integer, 0) -> true;
-is_new_predefined(timeout, 0) -> true;
 is_new_predefined(_, _) -> false.
 
-%% The following types will be removed later, but they are currently
-%% kind of built-in.
-is_predefined_otp_type(array, 0) -> true;
-is_predefined_otp_type(dict, 0) -> true;
-is_predefined_otp_type(digraph, 0) -> true;
-is_predefined_otp_type(gb_set, 0) -> true;
-is_predefined_otp_type(gb_tree, 0) -> true;
-is_predefined_otp_type(queue, 0) -> true;
-is_predefined_otp_type(set, 0) -> true;
-is_predefined_otp_type(_, _) -> false.
-
 to_ref(#t_typedef{name = N}) ->
     to_ref(N);
 to_ref(#t_def{name = N}) ->
@@ -129,8 +75,7 @@ to_xml(#t_type{name = N, args = As}, Env) ->
     Predef = case N of
 		 #t_name{module = [], name = T} ->
                      NArgs = length(As),
-		     (is_predefined(T, NArgs)
-                      orelse is_predefined_otp_type(T, NArgs));
+		     is_predefined(T, NArgs);
 		 _ ->
 		     false
 	     end,
@@ -143,7 +88,7 @@ to_xml(#t_fun{args = As, range = T}, Env) ->
     {'fun', [{argtypes, map(fun wrap_utype/2, As, Env)},
 	     wrap_utype(T, Env)]};
 to_xml(#t_map{ types = Ts}, Env) ->
-    {map, map(fun wrap_utype/2, Ts, Env)};
+    {map, map(fun to_xml/2, Ts, Env)};
 to_xml(#t_map_field{ k_type=K, v_type=V}, Env) ->
     {map_field, [wrap_utype(K,Env), wrap_utype(V, Env)]};
 to_xml(#t_tuple{types = Ts}, Env) ->
diff --git a/lib/edoc/test/edoc_SUITE.erl b/lib/edoc/test/edoc_SUITE.erl
index c9c7811afb..c63660c8c0 100644
--- a/lib/edoc/test/edoc_SUITE.erl
+++ b/lib/edoc/test/edoc_SUITE.erl
@@ -22,12 +22,12 @@
 	 init_per_group/2,end_per_group/2]).
 
 %% Test cases
--export([app/1,appup/1,build_std/1,build_map_module/1]).
+-export([app/1,appup/1,build_std/1,build_map_module/1,otp_12008/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app,appup,build_std,build_map_module].
+    [app,appup,build_std,build_map_module,otp_12008].
 
 groups() -> 
     [].
@@ -77,3 +77,21 @@ build_map_module(Config) when is_list(Config) ->
     Filename = filename:join(DataDir, "map_module.erl"),
     ok = edoc:file(Filename, [{dir, PrivDir}]),
     ok.
+
+otp_12008(Config) when is_list(Config) ->
+    DataDir  = ?config(data_dir, Config),
+    PrivDir  = ?config(priv_dir, Config),
+    Un1 = filename:join(DataDir, "un1.erl"),
+    Un2 = filename:join(DataDir, "un2.erl"),
+    Un3 = filename:join(DataDir, "un3.erl"),
+    %% epp_dodger
+    Opts1 = [{dir, PrivDir}],
+    ok = edoc:files([Un1], Opts1),
+    ok = edoc:files([Un2], Opts1),
+    {'EXIT', error} = (catch edoc:files([Un3], Opts1)),
+    %% epp
+    Opts2 = [{preprocess, true}, {dir, PrivDir}],
+    ok = edoc:files([Un1], Opts2),
+    ok = edoc:files([Un2], Opts2),
+    {'EXIT', error} = (catch edoc:files([Un3], Opts2)),
+    ok.
diff --git a/lib/edoc/test/edoc_SUITE_data/map_module.erl b/lib/edoc/test/edoc_SUITE_data/map_module.erl
index 94ee7e6f26..f242721637 100644
--- a/lib/edoc/test/edoc_SUITE_data/map_module.erl
+++ b/lib/edoc/test/edoc_SUITE_data/map_module.erl
@@ -1,6 +1,6 @@
 -module(map_module).
 
--export([foo1/1,foo2/3]).
+-export([foo1/1,foo2/3,start_child/2]).
 
 %% @type wazzup() = integer()
 %% @type some_type() = map()
@@ -25,3 +25,43 @@ foo1(#{ a:= 1, b := V}) -> V.
     Map :: #{ get => 'value', 'value' => binary()}) -> binary().
 
 foo2(Type1, {a,#{ "a" := _}}, #{get := value, value := B}) when is_map(Type1) -> B.
+
+%% from supervisor 18.0
+
+-type child()    :: 'undefined' | pid().
+-type child_id() :: term().
+-type mfargs()   :: {M :: module(), F :: atom(), A :: [term()] | undefined}.
+-type modules()  :: [module()] | 'dynamic'.
+-type restart()  :: 'permanent' | 'transient' | 'temporary'.
+-type shutdown() :: 'brutal_kill' | timeout().
+-type worker()   :: 'worker' | 'supervisor'.
+-type sup_ref()  :: (Name :: atom())
+                  | {Name :: atom(), Node :: node()}
+                  | {'global', Name :: atom()}
+                  | {'via', Module :: module(), Name :: any()}
+                  | pid().
+-type child_spec() :: #{name => child_id(),     % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
+                       StartFunc :: mfargs(),
+                       Restart :: restart(),
+                       Shutdown :: shutdown(),
+                       Type :: worker(),
+                       Modules :: modules()}.
+
+-type startchild_err() :: 'already_present'
+			| {'already_started', Child :: child()} | term().
+-type startchild_ret() :: {'ok', Child :: child()}
+                        | {'ok', Child :: child(), Info :: term()}
+			| {'error', startchild_err()}.
+
+
+-spec start_child(SupRef, ChildSpec) -> startchild_ret() when
+      SupRef :: sup_ref(),
+      ChildSpec :: child_spec() | (List :: [term()]).
+start_child(Supervisor, ChildSpec) ->
+    {Supervisor,ChildSpec}.
diff --git a/lib/edoc/test/edoc_SUITE_data/un1.erl b/lib/edoc/test/edoc_SUITE_data/un1.erl
new file mode 100644
index 0000000000..0c48e7f940
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un1.erl
@@ -0,0 +1,7 @@
+-module(un1).
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/test/edoc_SUITE_data/un2.erl b/lib/edoc/test/edoc_SUITE_data/un2.erl
new file mode 100644
index 0000000000..a6d13f4723
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un2.erl
@@ -0,0 +1,8 @@
+-module(un2).
+%% coding: latin-1
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/test/edoc_SUITE_data/un3.erl b/lib/edoc/test/edoc_SUITE_data/un3.erl
new file mode 100644
index 0000000000..fbe9591dce
--- /dev/null
+++ b/lib/edoc/test/edoc_SUITE_data/un3.erl
@@ -0,0 +1,8 @@
+-module(un3).
+%% coding: utf-8
+
+-export([t/0]).
+
+%% @doc F�pp
+t() ->
+    �rlig.
diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk
index 0172aac48b..24cfbf16d5 100644
--- a/lib/edoc/vsn.mk
+++ b/lib/edoc/vsn.mk
@@ -1 +1 @@
-EDOC_VSN = 0.7.13
+EDOC_VSN = 0.7.16
diff --git a/lib/eldap/asn1/ELDAPv3.asn1 b/lib/eldap/asn1/ELDAPv3.asn1
index 72b87d7221..3fe7e815cc 100644
--- a/lib/eldap/asn1/ELDAPv3.asn1
+++ b/lib/eldap/asn1/ELDAPv3.asn1
@@ -274,5 +274,17 @@ IntermediateResponse ::= [APPLICATION 25] SEQUENCE {
      responseName     [0] LDAPOID OPTIONAL,
      responseValue    [1] OCTET STRING OPTIONAL }
 
+-- Extended syntax for Password Modify (RFC 3062, Section 2)
+
+-- passwdModifyOID OBJECT IDENTIFIER ::= 1.3.6.1.4.1.4203.1.11.1
+
+PasswdModifyRequestValue ::= SEQUENCE {
+     userIdentity     [0]  OCTET STRING OPTIONAL,
+     oldPasswd        [1]  OCTET STRING OPTIONAL,
+     newPasswd        [2]  OCTET STRING OPTIONAL }
+
+PasswdModifyResponseValue ::= SEQUENCE {
+     genPasswd        [0]     OCTET STRING OPTIONAL }
+
 END
 
diff --git a/lib/eldap/doc/src/eldap.xml b/lib/eldap/doc/src/eldap.xml
index 8009a8d6a3..b68115cd82 100644
--- a/lib/eldap/doc/src/eldap.xml
+++ b/lib/eldap/doc/src/eldap.xml
@@ -48,7 +48,7 @@ scope()     See baseObject/0, singleLevel/0, wholeSubtree/0
 dereference() See neverDerefAliases/0, derefInSearching/0, derefFindingBaseObj/0, derefAlways/0
 filter()    See present/1, substrings/2,
                 equalityMatch/2, greaterOrEqual/2, lessOrEqual/2,
-                approxMatch/2,
+                approxMatch/2, extensibleMatch/2,
                 'and'/1, 'or'/1, 'not'/1.
     </pre>
     <p></p>
@@ -75,7 +75,9 @@ filter()    See present/1, substrings/2,
         <p>Setup a connection to an LDAP server, the <c>HOST</c>'s are tried in order.</p>
 	<p>The log function takes three arguments, <c>fun(Level, FormatString, [FormatArg]) end</c>.</p>
 	<p>Timeout set the maximum time in milliseconds that each server request may take.</p>
-        <p>Currently, the only TCP socket option accepted is <c>inet6</c>. Default is <c>inet</c>.</p>
+	<p>All TCP socket options are accepted except 
+	  <c>active</c>, <c>binary</c>, <c>deliver</c>, <c>list</c>, <c>mode</c> and <c>packet</c>
+	</p>
       </desc>
     </func>
     <func>
@@ -105,19 +107,23 @@ filter()    See present/1, substrings/2,
       </type>
       <desc>
         <p>Upgrade the connection associated with <c>Handle</c> to a tls connection if possible.</p>
-	<p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade is performed.</p>
-	<p>Error responese from phase one will not affect the current encryption state of the connection. Those responses are:</p>
+	<p>The upgrade is done in two phases: first the server is asked for permission to upgrade. Second, if the request is acknowledged, the upgrade to tls is performed.</p>
+	<p>Error responses from phase one will not affect the current encryption state of the connection. Those responses are:</p>
 	<taglist>
 	  <tag><c>tls_already_started</c></tag>
 	  <item>The connection is already encrypted.  The connection is not affected.</item>
 	  <tag><c>{response,ResponseFromServer}</c></tag>
 	  <item>The upgrade was refused by the LDAP server.  The <c>ResponseFromServer</c> is an atom delivered byt the LDAP server explained in section 2.3 of rfc 2830. The connection is not affected, so it is still un-encrypted.</item>
 	</taglist>
-	<p>Errors in the seconde phase will however end the connection:</p>
+	<p>Errors in the second phase will however end the connection:</p>
 	<taglist>
 	  <tag><c>Error</c></tag>
 	  <item>Any error responded from ssl:connect/3</item>
 	</taglist>
+	<p>The <c>Timeout</c> parameter is for the actual tls upgrade (phase 2) while the timeout in
+	<seealso marker="#open/2">erl_tar:open/2</seealso> is used for the initial negotiation about
+	upgrade (phase 1).
+	</p>
       </desc>
     </func>
     <func>
@@ -212,6 +218,46 @@ filter()    See present/1, substrings/2,
       </desc>
     </func>
     <func>
+      <name>modify_password(Handle, Dn, NewPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name>
+      <fsummary>Modify the password of a user.</fsummary>
+      <type>
+        <v>Dn = string()</v>
+        <v>NewPasswd = string()</v>
+      </type>
+      <desc>
+	<p>Modify the password of a user. See <seealso marker="#modify_password/4">modify_password/4</seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name>modify_password(Handle, Dn, NewPasswd, OldPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name>
+      <fsummary>Modify the password of a user.</fsummary>
+      <type>
+        <v>Dn = string()</v>
+        <v>NewPasswd = string()</v>
+        <v>OldPasswd = string()</v>
+        <v>GenPasswd = string()</v>
+      </type>
+      <desc>
+	<p>Modify the password of a user.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>Dn</c>. The user to modify. Should be "" if the
+            modify request is for the user of the LDAP session.</p>
+          </item>
+          <item>
+            <p><c>NewPasswd</c>. The new password to set. Should be ""
+            if the server is to generate the password. In this case,
+            the result will be <c>{ok, GenPasswd}</c>.</p>
+          </item>
+          <item>
+            <p><c>OldPasswd</c>. Sometimes required by server policy
+            for a user to change their password. If not required, use
+            <seealso marker="#modify_password/3">modify_password/3</seealso>.</p>
+          </item>
+        </list>
+      </desc>
+    </func>
+    <func>
       <name>modify_dn(Handle, Dn, NewRDN, DeleteOldRDN, NewSupDN) -> ok | {error, Reason}</name>
       <fsummary>Modify the DN of an entry.</fsummary>
       <type>
@@ -222,9 +268,9 @@ filter()    See present/1, substrings/2,
       </type>
       <desc>
 	<p> Modify the DN of an entry. <c>DeleteOldRDN</c> indicates
-	whether the current RDN should be removed after operation.
-	<c>NewSupDN</c> should be "" if the RDN should not be moved or the new parent which
-	the RDN will be moved to.</p>
+	whether the current RDN should be removed from the attribute list after the after operation.
+	<c>NewSupDN</c> is the new parent that the RDN shall be moved to.  If the old parent should
+	remain as parent, <c>NewSupDN</c> shall be "".</p>
 	<pre>
   modify_dn(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com ",
             "cn=Bill Jr Valentine", true, "")
@@ -251,6 +297,10 @@ filter()    See present/1, substrings/2,
   Filter = eldap:substrings("cn", [{any,"V"}]),
   search(Handle, [{base, "dc=example, dc=com"}, {filter, Filter}, {attributes, ["cn"]}]),
 	</pre>
+	<p>The <c>timeout</c> option in the <c>SearchOptions</c> is for the ldap server, while
+	the timeout in <seealso marker="#open/2">erl_tar:open/2</seealso> is used for each
+	individual request in the search operation.
+	</p>
       </desc>
     </func>
 
@@ -346,6 +396,16 @@ filter()    See present/1, substrings/2,
       <desc> <p>Create a approximation match filter.</p> </desc>
     </func>
     <func>
+      <name>extensibleMatch(MatchValue, OptionalAttrs) -> filter()</name>
+      <fsummary>Create search filter option.</fsummary>
+      <type>
+	<v>MatchValue = string()</v>
+	<v>OptionalAttrs = [Attr]</v>
+	<v>Attr = {matchingRule,string()} | {type,string()} | {dnAttributes,boolean()}</v>
+      </type>
+      <desc> <p>Creates an extensible match filter. For example, <c>eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseExactMatch"}]))</c> creates a filter which performs a <c>caseExactMatch</c> on the attribute <c>sn</c> and matches with the value <c>"Bar"</c>. The default value of <c>dnAttributes</c> is <c>false</c>.</p> </desc>
+    </func>
+    <func>
       <name>'and'([Filter]) -> filter()</name>
       <fsummary>Create search filter option.</fsummary>
       <type>
diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml
index 089bb731d4..e5cbcb26ff 100644
--- a/lib/eldap/doc/src/notes.xml
+++ b/lib/eldap/doc/src/notes.xml
@@ -30,7 +30,65 @@
   </header>
   <p>This document describes the changes made to the Eldap application.</p>
 
-  <section><title>Eldap 1.0.3</title>
+<section><title>Eldap 1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed that eldap:open did not use the Timeout parameter
+	    when calling ssl:connect. (Thanks Wiesław Bieniek for
+	    reporting)</p>
+          <p>
+	    Own Id: OTP-12311</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added the LDAP filter <c>extensibleMatch</c>.</p>
+          <p>
+	    Own Id: OTP-12174</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+  <section><title>Eldap 1.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    <c>eldap:open/2</c> and <c>eldap:open/3</c> gave wrong
+	    return values for option errors.</p>
+          <p>
+	    Own Id: OTP-12182</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Nearly all TCP options are possible to give in the
+	    <c>eldap:open/2</c> call.</p>
+          <p>
+	    Own Id: OTP-12171</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eldap 1.0.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/eldap/src/eldap.erl b/lib/eldap/src/eldap.erl
index 1cd328cde3..c636e0e0cd 100644
--- a/lib/eldap/src/eldap.erl
+++ b/lib/eldap/src/eldap.erl
@@ -12,8 +12,11 @@
 -vc('$Id$ ').
 -export([open/1,open/2,simple_bind/3,controlling_process/2,
 	 start_tls/2, start_tls/3,
+         modify_password/3, modify_password/4,
+	 getopts/2,
 	 baseObject/0,singleLevel/0,wholeSubtree/0,close/1,
 	 equalityMatch/2,greaterOrEqual/2,lessOrEqual/2,
+	 extensibleMatch/2,
 	 approxMatch/2,search/2,substrings/2,present/1,
 	 'and'/1,'or'/1,'not'/1,modify/3, mod_add/2, mod_delete/2,
 	 mod_replace/2, add/3, delete/2, modify_dn/5,parse_dn/1,
@@ -92,6 +95,32 @@ start_tls(Handle, TlsOptions, Timeout) ->
     recv(Handle).
 
 %%% --------------------------------------------------------------------
+%%% Modify the password of a user.
+%%%
+%%% Dn        - Name of the entry to modify. If empty, the session user.
+%%% NewPasswd - New password. If empty, the server returns a new password.
+%%% OldPasswd - Original password for server verification, may be empty.
+%%%
+%%% Returns: ok | {ok, GenPasswd} | {error, term()}
+%%% --------------------------------------------------------------------
+modify_password(Handle, Dn, NewPasswd) ->
+    modify_password(Handle, Dn, NewPasswd, []).
+
+modify_password(Handle, Dn, NewPasswd, OldPasswd)
+  when is_pid(Handle), is_list(Dn), is_list(NewPasswd), is_list(OldPasswd) ->
+    send(Handle, {passwd_modify,optional(Dn),optional(NewPasswd),optional(OldPasswd)}),
+    recv(Handle).
+
+%%% --------------------------------------------------------------------
+%%% Ask for option values on the socket.
+%%% Warning: This is an undocumented function for testing purposes only.
+%%%          Use at own risk...
+%%% --------------------------------------------------------------------
+getopts(Handle, OptNames) when is_pid(Handle), is_list(OptNames) ->
+    send(Handle, {getopts, OptNames}),
+    recv(Handle).
+
+%%% --------------------------------------------------------------------
 %%% Shutdown connection (and process) asynchronous.
 %%% --------------------------------------------------------------------
 
@@ -340,6 +369,27 @@ substrings(Type, SubStr) when is_list(Type), is_list(SubStr) ->
     {substrings,#'SubstringFilter'{type = Type,
 				   substrings = Ss}}.
 
+%%%
+%%% Filter for extensibleMatch
+%%%
+extensibleMatch(MatchValue, OptArgs) ->
+    MatchingRuleAssertion =  
+	mra(OptArgs, #'MatchingRuleAssertion'{matchValue = MatchValue}),
+    {extensibleMatch, MatchingRuleAssertion}.
+
+mra([{matchingRule,Val}|T], Ack) when is_list(Val) ->
+    mra(T, Ack#'MatchingRuleAssertion'{matchingRule=Val});
+mra([{type,Val}|T], Ack) when is_list(Val) ->
+    mra(T, Ack#'MatchingRuleAssertion'{type=Val});
+mra([{dnAttributes,true}|T], Ack) ->
+    mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="TRUE"});
+mra([{dnAttributes,false}|T], Ack) ->
+    mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="FALSE"});
+mra([H|_], _) ->
+    throw({error,{extensibleMatch_arg,H}});
+mra([], Ack) -> 
+    Ack.
+
 %%% --------------------------------------------------------------------
 %%% Worker process. We keep track of a controlling process to
 %%% be able to terminate together with it.
@@ -374,24 +424,35 @@ parse_args([{sslopts, Opts}|T], Cpid, Data) when is_list(Opts) ->
 parse_args([{sslopts, _}|T], Cpid, Data) ->
     parse_args(T, Cpid, Data);
 parse_args([{tcpopts, Opts}|T], Cpid, Data) when is_list(Opts) ->
-    parse_args(T, Cpid, Data#eldap{tcp_opts = inet6_opt(Opts) ++ Data#eldap.tcp_opts});
+    parse_args(T, Cpid, Data#eldap{tcp_opts = tcp_opts(Opts,Cpid,Data#eldap.tcp_opts)});
 parse_args([{log, F}|T], Cpid, Data) when is_function(F) ->
     parse_args(T, Cpid, Data#eldap{log = F});
 parse_args([{log, _}|T], Cpid, Data) ->
     parse_args(T, Cpid, Data);
 parse_args([H|_], Cpid, _) ->
     send(Cpid, {error,{wrong_option,H}}),
+    unlink(Cpid),
     exit(wrong_option);
 parse_args([], _, Data) ->
     Data.
 
-inet6_opt(Opts) ->
-    case proplists:get_value(inet6, Opts) of
+tcp_opts([Opt|Opts], Cpid, Acc) -> 
+    Key = if is_atom(Opt) -> Opt;
+	     is_tuple(Opt) -> element(1,Opt)
+	  end,
+    case lists:member(Key,[active,binary,deliver,list,mode,packet]) of
+	false ->
+	    tcp_opts(Opts, Cpid, [Opt|Acc]);
 	true ->
-	    [inet6];
-	_ ->
-	    []
-    end.
+	    tcp_opts_error(Opt, Cpid)
+    end;
+tcp_opts([], _Cpid, Acc) -> Acc.
+    
+tcp_opts_error(Opt, Cpid) ->
+    send(Cpid, {error, {{forbidden_tcp_option,Opt}, 
+			"This option affects the eldap functionality and can't be set by user"}}),
+    unlink(Cpid),
+    exit(forbidden_tcp_option).
 
 %%% Try to connect to the hosts in the listed order,
 %%% and stop with the first one to which a successful
@@ -416,7 +477,8 @@ do_connect(Host, Data, Opts) when Data#eldap.ldaps == false ->
 		    Data#eldap.timeout);
 do_connect(Host, Data, Opts) when Data#eldap.ldaps == true ->
     ssl:connect(Host, Data#eldap.port,
-		Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts).
+		Opts ++ Data#eldap.tls_opts ++ Data#eldap.tcp_opts,
+		Data#eldap.timeout).
 
 loop(Cpid, Data) ->
     receive
@@ -462,10 +524,45 @@ loop(Cpid, Data) ->
 	    send(From,Res),
 	    ?MODULE:loop(Cpid, NewData);
 
+        {From, {passwd_modify,Dn,NewPasswd,OldPasswd}} ->
+            {Res,NewData} = do_passwd_modify(Data, Dn, NewPasswd, OldPasswd),
+            send(From, Res),
+            ?MODULE:loop(Cpid, NewData);
+
 	{_From, close} ->
 	    unlink(Cpid),
 	    exit(closed);
 
+	{From, {getopts, OptNames}} ->
+	    Result = 
+		try
+		    [case OptName of
+			 port ->    {port,    Data#eldap.port};
+			 log ->     {log,     Data#eldap.log};
+			 timeout -> {timeout, Data#eldap.timeout};
+			 ssl ->     {ssl,     Data#eldap.ldaps};
+			 {sslopts, SslOptNames} when Data#eldap.using_tls==true -> 
+			     case ssl:getopts(Data#eldap.fd, SslOptNames) of
+				 {ok,SslOptVals} -> {sslopts, SslOptVals};
+				 {error,Reason} -> throw({error,Reason})
+			     end;
+			 {sslopts, _} ->
+			     throw({error,no_tls});
+			 {tcpopts, TcpOptNames} -> 
+			     case inet:getopts(Data#eldap.fd, TcpOptNames) of
+				 {ok,TcpOptVals} -> {tcpopts, TcpOptVals};
+				 {error,Posix} -> throw({error,Posix})
+			     end
+		     end || OptName <- OptNames]
+		of
+		    OptsList -> {ok,OptsList}
+		catch
+		    throw:Error -> Error;
+		    Class:Error -> {error,{Class,Error}}
+		end,
+	    send(From, Result),
+	    ?MODULE:loop(Cpid, Data);
+
 	{Cpid, 'EXIT', Reason} ->
 	    ?PRINT("Got EXIT from Cpid, reason=~p~n",[Reason]),
 	    exit(Reason);
@@ -722,6 +819,60 @@ do_modify_0(Data, Obj, Mod) ->
     check_reply(Data#eldap{id = Id}, Resp, modifyResponse).
 
 %%% --------------------------------------------------------------------
+%%% PasswdModifyRequest
+%%% --------------------------------------------------------------------
+
+-define(PASSWD_MODIFY_OID, "1.3.6.1.4.1.4203.1.11.1").
+
+do_passwd_modify(Data, Dn, NewPasswd, OldPasswd) ->
+    case catch do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) of
+	{error,Emsg}        -> {ldap_closed_p(Data, Emsg),Data};
+	{'EXIT',Error}      -> {ldap_closed_p(Data, Error),Data};
+	{ok,NewData}        -> {ok,NewData};
+        {ok,Passwd,NewData} -> {{ok, Passwd},NewData};
+	Else                -> {ldap_closed_p(Data, Else),Data}
+    end.
+
+do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) ->
+    Req = #'PasswdModifyRequestValue'{userIdentity = Dn,
+                                      oldPasswd = OldPasswd,
+                                      newPasswd = NewPasswd},
+    log2(Data, "modify password request = ~p~n", [Req]),
+    {ok, Bytes} = 'ELDAPv3':encode('PasswdModifyRequestValue', Req),
+    ExtReq = #'ExtendedRequest'{requestName = ?PASSWD_MODIFY_OID,
+                             requestValue = Bytes},
+    Id = bump_id(Data),
+    log2(Data, "extended request = ~p~n", [ExtReq]),
+    Reply = request(Data#eldap.fd, Data, Id, {extendedReq, ExtReq}),
+    log2(Data, "modify password reply = ~p~n", [Reply]),
+    exec_passwd_modify_reply(Data#eldap{id = Id}, Reply).
+
+exec_passwd_modify_reply(Data, {ok,Msg}) when
+  Msg#'LDAPMessage'.messageID == Data#eldap.id ->
+    case Msg#'LDAPMessage'.protocolOp of
+	{extendedResp, Result} ->
+	    case Result#'ExtendedResponse'.resultCode of
+		success ->
+                    case Result#'ExtendedResponse'.responseValue of
+                        asn1_NOVALUE ->
+                            {ok, Data};
+                        Value ->
+                            case 'ELDAPv3':decode('PasswdModifyResponseValue', Value) of
+                                {ok,#'PasswdModifyResponseValue'{genPasswd = Passwd}} ->
+                                    {ok, Passwd, Data};
+                                Error ->
+                                    throw(Error)
+                            end
+                    end;
+		Error ->
+		    {error, {response,Error}}
+	    end;
+	Other -> {error, Other}
+    end;
+exec_passwd_modify_reply(_, Error) ->
+    {error, Error}.
+
+%%% --------------------------------------------------------------------
 %%% modifyDNRequest
 %%% --------------------------------------------------------------------
 
@@ -811,6 +962,7 @@ v_filter({lessOrEqual,AV})    -> {lessOrEqual,AV};
 v_filter({approxMatch,AV})    -> {approxMatch,AV};
 v_filter({present,A})         -> {present,A};
 v_filter({substrings,S}) when is_record(S,'SubstringFilter') -> {substrings,S};
+v_filter({extensibleMatch,S}) when is_record(S,'MatchingRuleAssertion') -> {extensibleMatch,S};
 v_filter(_Filter) -> throw({error,concat(["unknown filter: ",_Filter])}).
 
 v_modifications(Mods) ->
diff --git a/lib/eldap/test/Makefile b/lib/eldap/test/Makefile
index 3c5810eece..24e71cebaa 100644
--- a/lib/eldap/test/Makefile
+++ b/lib/eldap/test/Makefile
@@ -28,6 +28,7 @@ INCLUDES= -I. -I ../include
 # ----------------------------------------------------
 
 MODULES= \
+	eldap_connections_SUITE \
 	eldap_basic_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
diff --git a/lib/eldap/test/README b/lib/eldap/test/README
index 8774db1504..ec774c1ae3 100644
--- a/lib/eldap/test/README
+++ b/lib/eldap/test/README
@@ -19,7 +19,7 @@ This will however not work, since slapd is guarded by apparmor that checks that
 To make a local extension of alowed operations:
     sudo emacs /etc/apparmor.d/local/usr.sbin.slapd
 
-and, after the change (yes, at least on Ubuntu it is right to edit ../local/.. but run with an other file) :
+and, after the change (yes, at least on Ubuntu it is right to edit ../local/.. but run with another file):
 
     sudo apparmor_parser -r /etc/apparmor.d/usr.sbin.slapd
 
diff --git a/lib/eldap/test/eldap_basic_SUITE.erl b/lib/eldap/test/eldap_basic_SUITE.erl
index 6c3d303da0..7f2be54b71 100644
--- a/lib/eldap/test/eldap_basic_SUITE.erl
+++ b/lib/eldap/test/eldap_basic_SUITE.erl
@@ -106,7 +106,9 @@ api(doc) -> "Basic test that all api functions works as expected";
 api(suite) -> [];
 api(Config) ->
     {Host,Port} = proplists:get_value(ldap_server, Config),
-    {ok, H} = eldap:open([Host], [{port,Port}]),
+    {ok, H} = eldap:open([Host], [{port,Port}
+  ,{log,fun(Lvl,Fmt,Args)-> io:format("~p: ~s",[Lvl,io_lib:format(Fmt,Args)]) end}
+				 ]),
     %% {ok, H} = eldap:open([Host], [{port,Port+1}, {ssl, true}]),
     do_api_checks(H, Config),
     eldap:close(H),
@@ -198,6 +200,7 @@ do_api_checks(H, Config) ->
     chk_add(H, BasePath),
     {ok,FB} = chk_search(H, BasePath),
     chk_modify(H, FB),
+    chk_modify_password(H, FB),
     chk_delete(H, BasePath),
     chk_modify_dn(H, FB).
 
@@ -232,6 +235,12 @@ chk_search(H, BasePath) ->
     {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(F_AND),
     F_NOT = eldap:'and'([eldap:present("objectclass"), eldap:'not'(eldap:present("ou"))]),
     {ok, #eldap_search_result{entries=[#eldap_entry{}, #eldap_entry{}]}} = Search(F_NOT),
+    {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseExactMatch"}])),
+    {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"2.5.13.5"}])),
+    {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseIgnoreMatch"}])),
+    {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"caseIgnoreMatch"}])),
+    {ok, #eldap_search_result{entries=[]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"gluffgluff"}])),
+    {ok, #eldap_search_result{entries=[]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"caseExactMatch"}])),
     {ok,FB}.					%% FIXME
 
 chk_modify(H, FB) ->
@@ -242,6 +251,23 @@ chk_modify(H, FB) ->
     %% DELETE ATTR
     ok = eldap:modify(H, FB, [eldap:mod_delete("telephoneNumber", [])]).
 
+chk_modify_password(H, FB) ->
+    %% Change password, and ensure we can bind with it.
+    ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
+    ok = eldap:modify_password(H, FB, "example"),
+    ok = eldap:simple_bind(H, FB, "example"),
+    %% Change password to a server generated value.
+    ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"),
+    {ok, Passwd} = eldap:modify_password(H, FB, []),
+    ok = eldap:simple_bind(H, FB, Passwd),
+    %% Change own password to server generated value.
+    {ok, NewPasswd} = eldap:modify_password(H, [], [], Passwd),
+    ok = eldap:simple_bind(H, FB, NewPasswd),
+    %% Change own password to explicit value.
+    ok = eldap:modify_password(H, [], "example", NewPasswd),
+    ok = eldap:simple_bind(H, FB, "example"),
+    %% Restore original binding.
+    ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan").
 
 chk_delete(H, BasePath) ->
     {error, entryAlreadyExists} = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath,
diff --git a/lib/eldap/test/eldap_connections_SUITE.erl b/lib/eldap/test/eldap_connections_SUITE.erl
new file mode 100644
index 0000000000..c5460fef09
--- /dev/null
+++ b/lib/eldap/test/eldap_connections_SUITE.erl
@@ -0,0 +1,147 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(eldap_connections_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+%-include_lib("eldap/include/eldap.hrl").
+
+
+all() ->
+    [
+     {group, v4},
+     {group, v6}
+    ].
+
+     
+init_per_group(v4, Config) ->
+    [{listen_opts,  []},
+     {listen_host,  "localhost"},
+     {connect_opts, []}
+     |  Config];
+init_per_group(v6, Config) ->
+    {ok, Hostname} = inet:gethostname(),
+    case lists:member(list_to_atom(Hostname), ct:get_config(ipv6_hosts,[])) of
+	true -> 
+	    [{listen_opts,  [inet6]},
+	     {listen_host,  "::"},
+	     {connect_opts, [{tcpopts,[inet6]}]}
+	     |  Config];
+	false -> 
+	    {skip, io_lib:format("~p is not an ipv6_host",[Hostname])}
+    end.
+
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+
+groups() ->
+    [{v4, [], [tcp_connection, tcp_connection_option]},
+     {v6, [], [tcp_connection, tcp_connection_option]}
+    ].
+
+
+init_per_suite(Config) -> Config.
+
+
+end_per_suite(_Config) -> ok.
+
+
+init_per_testcase(_TestCase, Config) ->
+    case gen_tcp:listen(0, proplists:get_value(listen_opts,Config)) of
+	{ok,LSock} ->
+	    {ok,{_,Port}} = inet:sockname(LSock),
+	    [{listen_socket,LSock},
+	     {listen_port,Port}
+	     | Config];
+	Other ->
+	    {fail, Other}
+    end.
+
+
+end_per_testcase(_TestCase, Config) ->
+    catch gen_tcp:close( proplists:get_value(listen_socket, Config) ).
+
+%%%================================================================
+%%%
+%%% Test cases
+%%% 
+%%%----------------------------------------------------------------
+tcp_connection(Config) ->
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(listen_port, Config),
+    Opts = proplists:get_value(connect_opts, Config),
+    case eldap:open([Host], [{port,Port}|Opts]) of
+	{ok,_H} ->
+	    Sl = proplists:get_value(listen_socket, Config),
+	    case gen_tcp:accept(Sl,1000) of
+		{ok,_S} -> ok;
+		{error,timeout} -> ct:fail("server side accept timeout",[])
+	    end;
+	Other -> ct:fail("eldap:open failed: ~p",[Other])
+    end.
+
+
+%%%----------------------------------------------------------------
+tcp_connection_option(Config) -> 
+    Host = proplists:get_value(listen_host, Config),
+    Port = proplists:get_value(listen_port, Config),
+    Opts = proplists:get_value(connect_opts, Config),
+    Sl = proplists:get_value(listen_socket, Config),
+
+    %% Make an option value to test.  The option must be implemented on all
+    %% platforms that we test on.  Must check what the default value is
+    %% so we don't happen to choose that particular value.
+    {ok,[{linger,DefaultLinger}]} = inet:getopts(Sl, [linger]),
+    TestLinger = case DefaultLinger of
+		     {false,_} -> {true,5};
+		     {true,_} -> {false,0}
+		 end,
+
+    case catch eldap:open([Host], 
+			  [{port,Port},{tcpopts,[{linger,TestLinger}]}|Opts]) of
+	{ok,H} ->
+	    case gen_tcp:accept(Sl,1000) of
+		{ok,_} -> 
+		    case eldap:getopts(H, [{tcpopts,[linger]}]) of
+			{ok,[{tcpopts,[{linger,ActualLinger}]}]} ->
+			    case ActualLinger of
+				TestLinger -> 
+				    ok;
+				DefaultLinger ->
+				    ct:fail("eldap:getopts: 'linger' didn't change,"
+					    " got ~p (=default) expected ~p",
+					    [ActualLinger,TestLinger]);
+				_ ->
+				    ct:fail("eldap:getopts: bad 'linger', got ~p expected ~p",
+					    [ActualLinger,TestLinger])
+			    end;
+			Other ->
+			    ct:fail("eldap:getopts: bad result ~p",[Other])
+		    end;
+		{error,timeout} -> 
+		    ct:fail("server side accept timeout",[])
+	    end;
+
+	Other ->
+	    ct:fail("eldap:open failed: ~p",[Other])
+    end.
diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk
index efdc30b476..432ba2e742 100644
--- a/lib/eldap/vsn.mk
+++ b/lib/eldap/vsn.mk
@@ -1,2 +1 @@
-ELDAP_VSN = 1.0.3
-
+ELDAP_VSN = 1.1
diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml
index e546eb97fc..c2f81dfcc1 100644
--- a/lib/erl_docgen/doc/src/notes.xml
+++ b/lib/erl_docgen/doc/src/notes.xml
@@ -30,7 +30,39 @@
   </header>
   <p>This document describes the changes made to the <em>erl_docgen</em> application.</p>
 
-  <section><title>Erl_Docgen 0.3.5</title>
+  <section><title>Erl_Docgen 0.3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix spec to doc generation from erl_docgen and edoc for
+	    maps</p>
+          <p>
+	    Own Id: OTP-12058</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.3.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/erl_docgen/src/docgen_otp_specs.erl b/lib/erl_docgen/src/docgen_otp_specs.erl
index 886194598f..e2eee2b3c0 100644
--- a/lib/erl_docgen/src/docgen_otp_specs.erl
+++ b/lib/erl_docgen/src/docgen_otp_specs.erl
@@ -388,8 +388,8 @@ t_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     t_nonempty_list(Es);
 t_type([#xmlElement{name = tuple, content = Es}]) ->
     t_tuple(Es);
-t_type([#xmlElement{name = map}]) ->
-    t_map();
+t_type([#xmlElement{name = map, content = Es}]) ->
+    t_map(Es);
 t_type([#xmlElement{name = 'fun', content = Es}]) ->
     ["fun("] ++ t_fun(Es) ++ [")"];
 t_type([E = #xmlElement{name = record, content = Es}]) ->
@@ -432,8 +432,12 @@ t_nonempty_list(Es) ->
 t_tuple(Es) ->
     ["{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
 
-t_map() ->
-    ["map()"].
+t_map(Es) ->
+    Fs = get_elem(map_field, Es),
+    ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]).
+
+t_map_field(#xmlElement{content = [K,V]}) ->
+    [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)].
 
 t_fun(Es) ->
     ["("] ++ seq(fun t_utype_elem/1, get_content(argtypes, Es),
@@ -550,12 +554,14 @@ ot_type([#xmlElement{name = nonempty_list, content = Es}]) ->
     ot_nonempty_list(Es);
 ot_type([#xmlElement{name = tuple, content = Es}]) ->
     ot_tuple(Es);
+ot_type([#xmlElement{name = map, content = Es}]) ->
+    ot_map(Es);
 ot_type([#xmlElement{name = 'fun', content = Es}]) ->
     ot_fun(Es);
 ot_type([#xmlElement{name = record, content = Es}]) ->
     ot_record(Es);
 ot_type([#xmlElement{name = abstype, content = Es}]) ->
-     ot_abstype(Es);
+    ot_abstype(Es);
 ot_type([#xmlElement{name = union, content = Es}]) ->
     ot_union(Es).
 
@@ -606,6 +612,12 @@ ot_nonempty_list(Es) ->
 ot_tuple(Es) ->
     {type,0,tuple,[ot_utype_elem(E) || E <- Es]}.
 
+ot_map(Es) ->
+    {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}.
+
+ot_map_field(#xmlElement{content=[K,V]}) ->
+    {type,0,map_field_assoc,[ot_utype_elem(K),ot_utype_elem(V)]}.
+
 ot_fun(Es) ->
     Range = ot_utype(get_elem(type, Es)),
     Args = [ot_utype_elem(A) || A <- get_content(argtypes, Es)],
diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk
index 0f89922275..8957d6ac40 100644
--- a/lib/erl_docgen/vsn.mk
+++ b/lib/erl_docgen/vsn.mk
@@ -1 +1 @@
-ERL_DOCGEN_VSN = 0.3.5
+ERL_DOCGEN_VSN = 0.3.7
diff --git a/lib/erl_interface/aclocal.m4 b/lib/erl_interface/aclocal.m4
deleted file mode 100644
index ed492d55ff..0000000000
--- a/lib/erl_interface/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index d511f2e240..ef78f0f87b 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -311,6 +311,26 @@ else
   fi
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 # ---------------------------------------------------------------------------
 # XXX
 # ---------------------------------------------------------------------------
diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml
index ab6f4179d6..29a9d71041 100644
--- a/lib/erl_interface/doc/src/notes.xml
+++ b/lib/erl_interface/doc/src/notes.xml
@@ -30,6 +30,89 @@
   </header>
   <p>This document describes the changes made to the Erl_interface application.</p>
 
+<section><title>Erl_Interface 3.7.20</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Use C99 function isfinite() instead of finite() when
+	    available on non GCC compilers.</p>
+          <p>
+	    Own Id: OTP-12268</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+        <item>
+          <p>
+	    Added an .appup file for the application.</p>
+          <p>
+	    Own Id: OTP-12358 Aux Id: OTP-12178 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.19</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added a <c>.app</c> file for the application.</p>
+          <p>
+	    Own Id: OTP-12178</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.18</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.7.17</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Now works with Visual Studio.</p>
+          <p>
+	    Own Id: OTP-11984</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erl_Interface 3.7.16</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/jinterface/priv/.gitignore b/lib/erl_interface/ebin/.gitignore
index e69de29bb2..e69de29bb2 100644
--- a/lib/jinterface/priv/.gitignore
+++ b/lib/erl_interface/ebin/.gitignore
diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in
index e36b39c1fb..7c09b605fa 100644
--- a/lib/erl_interface/src/Makefile.in
+++ b/lib/erl_interface/src/Makefile.in
@@ -40,6 +40,16 @@ include $(TARGET)/eidefs.mk
 
 include $(ERL_TOP)/make/output.mk
 
+EBINDIR=../ebin
+
+APP_FILE= erl_interface.app
+APP_SRC= $(APP_FILE).src
+APP_TARGET= $(EBINDIR)/$(APP_FILE)
+
+APPUP_FILE= erl_interface.appup
+APPUP_SRC= $(APPUP_FILE).src
+APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE)
+
 USING_MINGW=@MIXED_CYGWIN_MINGW@
 USING_MSYS_VC==@MIXED_MSYS_VC@
 USING_CYGWIN_VC==@MIXED_MSYS_VC@
@@ -212,7 +222,9 @@ ifeq ($(USING_VC),yes)
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(MT_EILIB) \
@@ -241,7 +253,9 @@ else
 ifeq ($USING_MINGW,yes)
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(MD_EILIB) \
@@ -259,7 +273,9 @@ ifdef THR_DEFS
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(ST_EILIB) \
@@ -281,7 +297,9 @@ else
 
 TARGETS = \
 	$(OBJ_TARGETS) \
-	$(EXE_TARGETS)
+	$(EXE_TARGETS) \
+	$(APP_TARGET)  \
+	$(APPUP_TARGET)
 
 OBJ_TARGETS = \
 	$(ST_EILIB) \
@@ -547,6 +565,8 @@ clean:
 	rm -f $(MDD_EIOBJECTS) $(MDD_ERLOBJECTS) $(MDD_EILIB) $(MDD_ERLLIB)
 	rm -f $(ERL_CALL)
 	rm -f $(FAKE_TARGETS)
+	rm -f $(APP_TARGET)
+	rm -f $(APPUP_TARGET)
 
 distclean: clean
 	rm -f config.h config.log config.status configure
@@ -597,12 +617,17 @@ $(MDD_OBJDIR)/%.o: %.c
 #  Create directories
 ###########################################################################
 
-_create_dirs := $(shell mkdir -p $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR))
+_create_dirs := $(shell mkdir -p $(EBINDIR) $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR))
 
 ###########################################################################
 #  Special rules
 ###########################################################################
 
+$(APP_TARGET): $(APP_SRC) ../vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@
+$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@
+
 ifeq ($(TARGET),win32)
 
 # Windows archive creation
@@ -857,6 +882,7 @@ release: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/lib"
 	$(INSTALL_DIR) "$(RELSYSDIR)/bin"
+	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/auxdir"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/connect"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/decode"
@@ -868,6 +894,8 @@ release: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/registry"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/usr/include"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/usr/lib"
+	$(INSTALL_DATA) $(APP_TARGET)  "$(RELSYSDIR)/ebin/$(APP_FILE)"
+	$(INSTALL_DATA) $(APPUP_TARGET)  "$(RELSYSDIR)/ebin/$(APPUP_FILE)"
 	$(INSTALL_DATA) $(HEADERS)     "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(HEADERS)     "$(RELEASE_PATH)/usr/include"
 	$(INSTALL_DATA) $(OBJ_TARGETS) "$(RELSYSDIR)/lib"
diff --git a/lib/erl_interface/src/auxdir/config.guess b/lib/erl_interface/src/auxdir/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/erl_interface/src/auxdir/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/erl_interface/src/auxdir/config.sub b/lib/erl_interface/src/auxdir/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/erl_interface/src/auxdir/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/erl_interface/src/auxdir/install-sh b/lib/erl_interface/src/auxdir/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/erl_interface/src/auxdir/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 2e8418d61e..45c000ef76 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -761,7 +761,7 @@ int ei_close_connection(int fd)
 #endif
 
   /*
-  * Accept and initiate a connection from an other
+  * Accept and initiate a connection from another
   * Erlang node. Return a file descriptor at success,
   * otherwise -1;
 */
diff --git a/lib/erl_interface/src/decode/decode_big.c b/lib/erl_interface/src/decode/decode_big.c
index b54ac85be2..477880b331 100644
--- a/lib/erl_interface/src/decode/decode_big.c
+++ b/lib/erl_interface/src/decode/decode_big.c
@@ -151,13 +151,29 @@ int ei_big_comp(erlang_big *x, erlang_big *y)
 #endif
 
 #ifdef USE_ISINF_ISNAN		/* simulate finite() */
-#  define finite(f) (!isinf(f) && !isnan(f))
-#  define HAVE_FINITE
+#  define isfinite(f) (!isinf(f) && !isnan(f))
+#  define HAVE_ISFINITE
+#elif defined(__GNUC__) && defined(HAVE_FINITE)
+/* We use finite in gcc as it emits assembler instead of
+   the function call that isfinite emits. The assembler is
+   significantly faster. */
+#  ifdef isfinite
+#     undef isfinite
+#  endif
+#  define isfinite finite
+#  ifndef HAVE_ISFINITE
+#    define HAVE_ISFINITE
+#  endif
+#elif defined(isfinite) && !defined(HAVE_ISFINITE)
+#  define HAVE_ISFINITE
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+#  define isfinite finite
+#  define HAVE_ISFINITE
 #endif
 
 #ifdef NO_FPE_SIGNALS
 #  define ERTS_FP_CHECK_INIT() do {} while (0)
-#  define ERTS_FP_ERROR(f, Action) if (!finite(f)) { Action; } else {}
+#  define ERTS_FP_ERROR(f, Action) if (!isfinite(f)) { Action; } else {}
 #  define ERTS_SAVE_FP_EXCEPTION()
 #  define ERTS_RESTORE_FP_EXCEPTION()
 #else
diff --git a/lib/erl_interface/src/erl_interface.app.src b/lib/erl_interface/src/erl_interface.app.src
new file mode 100644
index 0000000000..11f884c36b
--- /dev/null
+++ b/lib/erl_interface/src/erl_interface.app.src
@@ -0,0 +1,32 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%% This is an -*- erlang -*- file.
+%%
+
+{application, erl_interface,
+ [
+  {description, "Erl Interface"},
+  {vsn, "%VSN%"},
+  {modules, []},
+  {registered, []},
+  {applications, []},
+  {env, []},
+  {runtime_dependencies, []}
+ ]
+}.
diff --git a/lib/erl_interface/src/erl_interface.appup.src b/lib/erl_interface/src/erl_interface.appup.src
new file mode 100644
index 0000000000..d267e3d3d5
--- /dev/null
+++ b/lib/erl_interface/src/erl_interface.appup.src
@@ -0,0 +1,18 @@
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+{"%VSN%", [], []}.
diff --git a/lib/erl_interface/src/legacy/erl_connect.c b/lib/erl_interface/src/legacy/erl_connect.c
index ae0265a388..d70d914b79 100644
--- a/lib/erl_interface/src/legacy/erl_connect.c
+++ b/lib/erl_interface/src/legacy/erl_connect.c
@@ -190,7 +190,7 @@ int erl_close_connection(int fd)
 }
 
 /*
- * Accept and initiate a connection from an other
+ * Accept and initiate a connection from another
  * Erlang node. Return a file descriptor at success,
  * otherwise -1;
  */
diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk
index 8731283265..c809d5421e 100644
--- a/lib/erl_interface/vsn.mk
+++ b/lib/erl_interface/vsn.mk
@@ -1,2 +1,2 @@
-EI_VSN = 3.7.16
+EI_VSN = 3.7.20
 ERL_INTERFACE_VSN = $(EI_VSN)
diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml
index 72ffda3cd5..6b76e097b6 100644
--- a/lib/eunit/doc/src/notes.xml
+++ b/lib/eunit/doc/src/notes.xml
@@ -32,6 +32,43 @@
   </header>
   <p>This document describes the changes made to the EUnit application.</p>
 
+<section><title>Eunit 2.2.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eunit 2.2.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Minor refactoring.</p>
+          <p>
+	    Own Id: OTP-12051</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Eunit 2.2.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile
index e6dab67363..47aef104ff 100644
--- a/lib/eunit/src/Makefile
+++ b/lib/eunit/src/Makefile
@@ -46,6 +46,8 @@ SOURCES= \
 
 INCLUDE_FILES = eunit.hrl
 
+INTERNAL_HRL_FILES= eunit_internal.hrl
+
 PARSE_TRANSFORM_BIN = $(PARSE_TRANSFORM:%.erl=$(EBIN)/%.$(EMULATOR))
 
 TARGET_FILES= $(SOURCES:%.erl=$(EBIN)/%.$(EMULATOR))
@@ -78,7 +80,7 @@ all: $(OBJECTS)
 
 
 clean:
-	rm -f $(OBJECTS)
+	rm -f $(OBJECTS) $(PARSE_TRANSFORM_BIN)
 	rm -f core *~
 
 distclean: clean
@@ -119,6 +121,7 @@ release_spec: opt
 	$(INSTALL_DATA) $(PARSE_TRANSFORM_BIN) $(OBJECTS) "$(RELSYSDIR)/ebin"
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(PARSE_TRANSFORM) $(SOURCES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(INCLUDE_DELIVERABLES) "$(RELSYSDIR)/include"
 
diff --git a/lib/eunit/src/eunit_data.erl b/lib/eunit/src/eunit_data.erl
index 0350f9bf6e..cbbc6fbc15 100644
--- a/lib/eunit/src/eunit_data.erl
+++ b/lib/eunit/src/eunit_data.erl
@@ -440,13 +440,8 @@ parse_function({M, F}) when is_atom(M), is_atom(F) ->
 parse_function(F) ->
     bad_test(F).
 
-check_arity(F, N, T) when is_function(F) ->
-    case erlang:fun_info(F, arity) of
-	{arity, N} ->
-	    ok;
-	_ ->
-	    bad_test(T) 
-    end;
+check_arity(F, N, _) when is_function(F, N) ->
+    ok;
 check_arity(_, _, T) ->
     bad_test(T).
 
diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk
index f04c0536fe..dca8b3ece0 100644
--- a/lib/eunit/vsn.mk
+++ b/lib/eunit/vsn.mk
@@ -1 +1 @@
-EUNIT_VSN = 2.2.7
+EUNIT_VSN = 2.2.9
diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl
index 9a3873f46d..f4a67439d6 100644
--- a/lib/hipe/cerl/cerl_prettypr.erl
+++ b/lib/hipe/cerl/cerl_prettypr.erl
@@ -1,7 +1,7 @@
 %% =====================================================================
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -476,13 +476,20 @@ lay_literal(Node, Ctxt) ->
 	    %% that could represent printable characters - we
 	    %% always print an integer.
 	    text(int_lit(Node));
-	V when is_binary(V) ->
-	    lay_binary(c_binary([c_bitstr(abstract(B),
-					  abstract(8),
+        V when is_bitstring(V) ->
+            Val = fun(I) when is_integer(I) -> I;
+                     (B) when is_bitstring(B) ->
+                          BZ = bit_size(B), <<BV:BZ>> = B, BV
+                  end,
+            Sz = fun(I) when is_integer(I) -> 8;
+                    (B) when is_bitstring(B) -> bit_size(B)
+                 end,
+	    lay_binary(c_binary([c_bitstr(abstract(Val(B)),
+					  abstract(Sz(B)),
 					  abstract(1),
 					  abstract(integer),
 					  abstract([unsigned, big]))
-				 || B <- binary_to_list(V)]),
+				 || B <- bitstring_to_list(V)]),
 		       Ctxt);
 	[] ->
 	    text("[]");
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index a460f16272..74e93bf098 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1891,7 +1891,11 @@ infinity_add(neg_inf, _Number) -> neg_inf;
 infinity_add(_Number, pos_inf) -> pos_inf;
 infinity_add(_Number, neg_inf) -> neg_inf;
 infinity_add(Number1, Number2) when is_integer(Number1), is_integer(Number2) ->
-  Number1 + Number2.
+  try Number1 + Number2
+  catch
+    error:system_limit when Number1 < 0 -> neg_inf;
+    error:system_limit -> pos_inf
+  end.
 
 infinity_mult(neg_inf, Number) -> 
   Greater = infinity_geq(Number, 0), 
@@ -1902,7 +1906,13 @@ infinity_mult(pos_inf, Number) -> infinity_inv(infinity_mult(neg_inf, Number));
 infinity_mult(Number, pos_inf) -> infinity_inv(infinity_mult(neg_inf, Number));
 infinity_mult(Number, neg_inf) -> infinity_mult(neg_inf, Number);
 infinity_mult(Number1, Number2) when is_integer(Number1), is_integer(Number2)->
-  Number1 * Number2.
+  try Number1 * Number2
+  catch
+    error:system_limit ->
+      if (Number1 >= 0) =:= (Number2 >= 0) -> pos_inf;
+         true -> neg_inf
+      end
+  end.
 
 width({Min, Max}) -> infinity_max([width(Min), width(Max)]);
 width(pos_inf) -> pos_inf;
@@ -2633,7 +2643,9 @@ opaque_args(M, F, A, Xs, Opaques) ->
           true ->
             case t_tuple_subtypes(X, Opaques) of
               unknown -> false;
-              List when length(List) >= 1 -> opaque_recargs(List, Y, Opaques)
+              List when length(List) >= 1 ->
+                (t_is_atom(Y, Opaques) andalso
+                 opaque_recargs(List, Y, Opaques))
             end;
           false -> t_has_opaque_subtype(X, Opaques)
         end];
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index 0927c17b6b..5124e7238a 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -40,7 +40,6 @@
 	 any_none_or_unit/1,
 	 lookup_record/3,
 	 max/2,
-	 module_builtin_opaques/1,
 	 min/2,
 	 number_max/1, number_max/2,
 	 number_min/1, number_min/2,
@@ -188,7 +187,6 @@
 	 t_subtract_list/2,
 	 t_sup/1,
 	 t_sup/2,
-	 t_tid/0,
 	 t_timeout/0,
 	 t_to_string/1,
 	 t_to_string/2,
@@ -262,6 +260,8 @@
 -define(TAG_IMMED1_SIZE, 4).
 -define(BITS, (erlang:system_info(wordsize) * 8) - ?TAG_IMMED1_SIZE).
 
+-define(MAX_TUPLE_SIZE, (1 bsl 10)).
+
 %%-----------------------------------------------------------------------------
 %% Type tags and qualifiers
 %%
@@ -464,16 +464,6 @@ has_opaque_subtype(T) ->
 t_opaque_structure(?opaque(Elements)) ->
   t_sup([Struct || #opaque{struct = Struct} <- ordsets:to_list(Elements)]).
 
--spec t_opaque_modules(erl_type()) -> [module()].
-
-t_opaque_modules(?opaque(Elements)) ->
-  case ordsets:size(Elements) of
-    1 ->
-      [#opaque{mod = Mod}] = set_to_list(Elements),
-      [Mod];
-    _ -> throw({error, "Unexpected multiple opaque types"})
-  end.
-
 -spec t_contains_opaque(erl_type()) -> boolean().
 
 t_contains_opaque(Type) ->
@@ -799,11 +789,6 @@ t_struct_from_opaque(Type, _Opaques) -> Type.
 list_struct_from_opaque(Types, Opaques) ->
   [t_struct_from_opaque(Type, Opaques) || Type <- Types].
 
--spec module_builtin_opaques(module()) -> [erl_type()].
-
-module_builtin_opaques(Module) ->
-  [O || O <- all_opaque_builtins(), lists:member(Module, t_opaque_modules(O))].
-
 %%-----------------------------------------------------------------------------
 %% Remote types: these types are used for preprocessing;
 %% they should never reach the analysis stage.
@@ -1770,6 +1755,8 @@ t_tuple() ->
 
 -spec t_tuple(non_neg_integer() | [erl_type()]) -> erl_type().
 
+t_tuple(N) when is_integer(N), N > ?MAX_TUPLE_SIZE  ->
+  t_tuple();
 t_tuple(N) when is_integer(N) ->
   ?tuple(lists:duplicate(N, ?any), N, ?any);
 t_tuple(List) ->
@@ -1983,82 +1970,6 @@ t_parameterized_module() ->
 t_timeout() ->
   t_sup(t_non_neg_integer(), t_atom('infinity')).
 
-%%-----------------------------------------------------------------------------
-%% Some built-in opaque types
-%%
-
--spec t_array() -> erl_type().
-
-t_array() ->
-  t_opaque(array, array, [t_any()],
-	   t_tuple([t_atom('array'),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-                    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_any(),
-                    t_any()])).
-
--spec t_dict() -> erl_type().
-
-t_dict() ->
-  t_opaque(dict, dict, [t_any(), t_any()],
-	   t_tuple([t_atom('dict'),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-		    t_sup([t_atom('undefined'), t_non_neg_integer()]),
-                    t_sup([t_atom('undefined'), t_tuple()]),
-                    t_sup([t_atom('undefined'), t_tuple()])])).
-
--spec t_digraph() -> erl_type().
-
-t_digraph() ->
-  t_opaque(digraph, digraph, [],
-	   t_tuple([t_atom('digraph'),
-		    t_sup(t_atom(), t_tid()),
-		    t_sup(t_atom(), t_tid()),
-		    t_sup(t_atom(), t_tid()),
-		    t_boolean()])).
-
--spec t_gb_set() -> erl_type().
-
-t_gb_set() ->
-  t_opaque(gb_sets, gb_set, [],
-	   t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(3))])).
-
--spec t_gb_tree() -> erl_type().
-
-t_gb_tree() ->
-  t_opaque(gb_trees, gb_tree, [],
-	   t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(4))])).
-
--spec t_queue() -> erl_type().
-
-t_queue() ->
-  t_opaque(queue, queue, [t_any()], t_tuple([t_list(), t_list()])).
-
--spec t_set() -> erl_type().
-
-t_set() ->
-  t_opaque(sets, set, [t_any()],
-	   t_tuple([t_atom('set'), t_non_neg_integer(), t_non_neg_integer(),
-		    t_pos_integer(), t_non_neg_integer(), t_non_neg_integer(),
-		    t_non_neg_integer(),
-                    t_sup([t_atom('undefined'), t_tuple()]),
-                    t_sup([t_atom('undefined'), t_tuple()])])).
-
--spec t_tid() -> erl_type().
-
-t_tid() ->
-  t_opaque(ets, tid, [], t_integer()).
-
--spec all_opaque_builtins() -> [erl_type(),...].
-
-all_opaque_builtins() ->
-  [t_array(), t_dict(), t_digraph(), t_gb_set(),
-   t_gb_tree(), t_queue(), t_set(), t_tid()].
-
 %%------------------------------------
 
 %% ?none is allowed in products. A product of size 1 is not a product.
@@ -3313,8 +3224,8 @@ is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) ->
 
 is_type_name(Mod, Name, Args1, Mod, Name, Args2) ->
   length(Args1) =:= length(Args2);
-is_type_name(Mod1, Name1, Args1, Mod2, Name2, Args2) ->
-  is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2).
+is_type_name(_Mod1, _Name1, _Args1, _Mod2, _Name2, _Args2) ->
+  false.
 
 %% Two functions since t_unify is not symmetric.
 unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]),
@@ -4152,15 +4063,7 @@ opaque_name(Mod, Name, Extra) ->
   flat_format("~s(~s)", [S, Extra]).
 
 mod_name(Mod, Name) ->
-  case is_obsolete_opaque_builtin(Mod, Name) of
-    true  -> flat_format("~w", [Name]);
-    false -> flat_format("~w:~w", [Mod, Name])
-  end.
-
-is_obsolete_opaque_builtin(digraph, digraph) -> true;
-is_obsolete_opaque_builtin(gb_sets, gb_set) -> true;
-is_obsolete_opaque_builtin(gb_trees, gb_tree) -> true;
-is_obsolete_opaque_builtin(_, _) -> false.
+  flat_format("~w:~w", [Mod, Name]).
 
 %%=============================================================================
 %% 
@@ -4225,8 +4128,6 @@ t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_any(), []};
 t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_arity(), []};
-t_from_form({type, _L, array, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(array, t_array(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_atom(), []};
 t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) ->
@@ -4248,10 +4149,6 @@ t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_byte(), []};
 t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_char(), []};
-t_from_form({type, _L, dict, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(dict, t_dict(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, digraph, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(digraph, t_digraph(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_float(), []};
 t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) ->
@@ -4267,10 +4164,6 @@ t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]},
   {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict),
   {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict),
   {t_fun(L, T), R1 ++ R2};
-t_from_form({type, _L, gb_set, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(gb_set, t_gb_set(), TypeNames, RecDict, VarDict);
-t_from_form({type, _L, gb_tree, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(gb_tree, t_gb_tree(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_identifier(), []};
 t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) ->
@@ -4343,8 +4236,6 @@ t_from_form({type, _L, maybe_improper_list, [Content, Termination]},
 t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) ->
   {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict),
   {t_product(L), R};
-t_from_form({type, _L, queue, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(queue, t_queue(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, range, [From, To]} = Type,
 	    _TypeNames, _RecDict, _VarDict) ->
   case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
@@ -4356,14 +4247,10 @@ t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) ->
   record_from_form(Name, Fields, TypeNames, RecDict, VarDict);
 t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_reference(), []};
-t_from_form({type, _L, set, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(set, t_set(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_string(), []};
 t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_any(), []};
-t_from_form({type, _L, tid, []}, TypeNames, RecDict, VarDict) ->
-  builtin_type(tid, t_tid(), TypeNames, RecDict, VarDict);
 t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) ->
   {t_timeout(), []};
 t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) ->
@@ -4374,7 +4261,10 @@ t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) ->
 t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) ->
   {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict),
   {t_sup(L), R};
+t_from_form({user_type, _L, Name, Args}, TypeNames, RecDict, VarDict) ->
+  type_from_form(Name, Args, TypeNames, RecDict, VarDict);
 t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
   type_from_form(Name, Args, TypeNames, RecDict, VarDict);
 t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames,
             _RecDict, _VarDict) ->
@@ -4618,9 +4508,12 @@ t_form_to_string({type, _L, Name, []} = T) ->
   try t_to_string(t_from_form(T))
   catch throw:{error, _} -> atom_to_string(Name) ++ "()"
   end;
-t_form_to_string({type, _L, Name, List}) -> 
+t_form_to_string({user_type, _L, Name, List}) ->
   flat_format("~w(~s)",
-              [Name, string:join(t_form_to_string_list(List), ",")]).
+              [Name, string:join(t_form_to_string_list(List), ",")]);
+t_form_to_string({type, L, Name, List}) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
+  t_form_to_string({user_type, L, Name, List}).
 
 t_form_to_string_list(List) ->
   t_form_to_string_list(List, []).
@@ -4733,27 +4626,14 @@ do_opaque(Type, _Opaques, Pred) ->
 is_same_type_name(ModNameArgs, ModNameArgs) -> true;
 is_same_type_name({Mod, Name, Args1}, {Mod, Name, Args2}) ->
   all_any(Args1) orelse all_any(Args2);
-is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) ->
-  is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2).
+is_same_type_name(_ModNameArgs1, _ModNameArgs2) ->
+  false.
 
 all_any([]) -> true;
 all_any([T|L]) ->
   t_is_any(T) andalso all_any(L);
 all_any(_) -> false.
 
-%% Compatibility. In Erlang/OTP 17 the pre-defined opaque types
-%% digraph() and so on can be used, but there are also new types such
-%% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0
-%% all but the last clause can be removed.
-
-is_same_type_name2(digraph,  digraph, [], digraph,  graph, [])   -> true;
-is_same_type_name2(digraph,  graph, [],   digraph,  digraph, []) -> true;
-is_same_type_name2(gb_sets,  gb_set, [],  gb_sets,  set, [_]) -> true;
-is_same_type_name2(gb_sets,  set, [_], gb_sets,  gb_set, [])  -> true;
-is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [_, _]) -> true;
-is_same_type_name2(gb_trees, tree, [_, _], gb_trees, gb_tree, []) -> true;
-is_same_type_name2(_, _, _, _, _, _) -> false.
-
 map_keys(?map(Pairs)) ->
   [K || {K, _} <- Pairs].
 
diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml
index f133ab05e6..2d6fd245f7 100644
--- a/lib/hipe/doc/src/notes.xml
+++ b/lib/hipe/doc/src/notes.xml
@@ -30,6 +30,73 @@
   </header>
   <p>This document describes the changes made to HiPE.</p>
 
+<section><title>Hipe 3.11.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed internal elf_format hrl file to contain valid
+	    erlang</p>
+          <p>
+	    Own Id: OTP-12322</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.11.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The pretty-printing of bitstrings has been corrected.
+	    </p>
+          <p>
+	    Own Id: OTP-12015</p>
+        </item>
+        <item>
+	    <p> A bug concerning <c>is_record/2,3</c> has been fixed,
+	    as well as some cases where Dialyzer could crash due to
+	    reaching system limits. </p>
+          <p>
+	    Own Id: OTP-12018</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.11</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A Dialyzer crash involving analysis of Map types has now
+	    been fixed.</p>
+          <p>
+	    Own Id: OTP-11947</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle Maps instructions get_map_elements, put_map_assoc,
+	    put_map_exact in HiPE compiler.</p>
+          <p>
+	    Own Id: OTP-11900</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Hipe 3.10.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/hipe/llvm/elf_format.hrl b/lib/hipe/llvm/elf_format.hrl
index 78592e6e2a..7a3cdfead6 100644
--- a/lib/hipe/llvm/elf_format.hrl
+++ b/lib/hipe/llvm/elf_format.hrl
@@ -68,7 +68,7 @@
 -define(E_IDENT,     {?E_IDENT_OFFSET, ?E_IDENT_SIZE}).
 -define(E_TYPE,      {?E_TYPE_OFFSET, ?E_TYPE_SIZE}).
 -define(E_MACHINE,   {?E_MACHINE_OFFSET, ?E_MACHINE_SIZE}).
--define(E_VERSION,   {?E_VERSION_OFFSET, ?E_VERSION_SIZE})
+-define(E_VERSION,   {?E_VERSION_OFFSET, ?E_VERSION_SIZE}).
 -define(E_ENTRY,     {?E_ENTRY_OFFSET, ?E_ENTRY_SIZE}).
 -define(E_PHOFF,     {?E_PHOFF_OFFSET, ?E_PHOFF_SIZE}).
 -define(E_SHOFF,     {?E_SHOFF_OFFSET, ?E_SHOFF_SIZE}).
diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk
index fb7e4b91a0..4cf09830cb 100644
--- a/lib/hipe/vsn.mk
+++ b/lib/hipe/vsn.mk
@@ -1 +1 @@
-HIPE_VSN = 3.10.3
+HIPE_VSN = 3.11.2
diff --git a/lib/ic/c_src/oe_ei_encode_pid.c b/lib/ic/c_src/oe_ei_encode_pid.c
index b7083f84a0..609f441cf8 100644
--- a/lib/ic/c_src/oe_ei_encode_pid.c
+++ b/lib/ic/c_src/oe_ei_encode_pid.c
@@ -23,7 +23,7 @@
 int oe_ei_encode_pid(CORBA_Environment *ev, const erlang_pid *p) {
   int size = ev->_iout;
   
-  (int) ei_encode_pid(NULL, &size, p);
+  ei_encode_pid(NULL, &size, p);
 
   if (size >= ev->_outbufsz) {
     char *buf = ev->_outbuf;
diff --git a/lib/ic/doc/src/notes.xml b/lib/ic/doc/src/notes.xml
index 03af316f75..bacac09f11 100644
--- a/lib/ic/doc/src/notes.xml
+++ b/lib/ic/doc/src/notes.xml
@@ -30,7 +30,22 @@
     <file>notes.xml</file>
   </header>
 
-   <section><title>IC 4.3.5</title>
+   <section><title>IC 4.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>IC 4.3.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/ic/vsn.mk b/lib/ic/vsn.mk
index 2ffbbad444..bb273c7b57 100644
--- a/lib/ic/vsn.mk
+++ b/lib/ic/vsn.mk
@@ -1 +1 @@
-IC_VSN = 4.3.5
+IC_VSN = 4.3.6
diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml
index 37eb7ba718..4178cb7d4c 100644
--- a/lib/inets/doc/src/httpc.xml
+++ b/lib/inets/doc/src/httpc.xml
@@ -302,7 +302,7 @@ filename()       = string()
 	    will be sent to that process: <c>{http, {RequestId,
 	    stream_start, Headers}}, {http, {RequestId, stream,
 	    BinBodyPart}}, {http, {RequestId, stream_end, Headers}}</c>. When
-	    streaming to to the calling processes using the option
+	    streaming to the calling processes using the option
 	    <c>{self, once}</c> the first message will have an additional
 	    element e.i. <c>{http, {RequestId, stream_start, Headers, Pid}}</c>,
 	    this is the process id that should be used as an argument to
@@ -332,7 +332,7 @@ filename()       = string()
             <p>Defaults to <c>true</c>. </p>
 	  </item>
 
-          <tag><c><![CDATA[header_as_is]]></c></tag>
+          <tag><c><![CDATA[headers_as_is]]></c></tag>
           <item>
             <p>Shall the headers provided by the user be made 
 	    lower case or be regarded as case sensitive. </p>
diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml
index 3830b2e5ab..4ca038cc99 100644
--- a/lib/inets/doc/src/httpd.xml
+++ b/lib/inets/doc/src/httpd.xml
@@ -139,7 +139,7 @@
       <marker id="prop_server_root"></marker>
       <tag>{server_root, path()} </tag>
       <item> 
-	<p>Defines the servers home directory where log files etc can
+	<p>Defines the server's home directory where log files etc can
 	be stored. Relative paths specified in other properties refer
 	to this directory. </p>
       </item>
@@ -904,7 +904,7 @@ bytes
         <p>Fetches information about the HTTP server. When called
 	with only the pid all properties are fetched, when called
 	with a list of specific properties they are fetched.
-	Available properties are the same as the servers start options. 
+	Available properties are the same as the server's start options. 
 	</p>
 	
 	<note><p>Pid is the pid returned from inets:start/[2,3]. 
@@ -930,7 +930,7 @@ bytes
         <p>Fetches information about the HTTP server. When called with
 	only the Address and Port all properties are fetched, when
 	called with a list of specific properties they are fetched.
-	Available properties are the same as the servers start
+	Available properties are the same as the server's start
 	options.
 	</p>
 
@@ -956,7 +956,7 @@ bytes
 	  server. Incoming requests will be answered with a temporary
 	  down message during the time the it takes to reload.</p>
 	
-	<note><p>Available properties are the same as the servers
+	<note><p>Available properties are the same as the server's
 	    start options, although the properties bind_address and
 	    port can not be changed.</p></note>
 	
@@ -1068,7 +1068,7 @@ bytes
       <type>
         <v>OldData = list()</v>
         <v>NewData = [{response,{StatusCode,Body}}] | [{response,{response,Head,Body}}] |  [{response,{already_sent,Statuscode,Size}}] </v>
-        <v>StausCode = integer()</v>
+        <v>StatusCode = integer()</v>
         <v>Body = io_list() | nobody | {Fun, Arg}</v>
         <v>Head = [HeaderOption]</v>
         <v>HeaderOption = {Option, Value} | {code, StatusCode}</v>
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index 596c0d77f4..fb7034498c 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -32,7 +32,103 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 5.10.1</title>
+  <section><title>Inets 5.10.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a spelling mistake in httpc documentation.</p>
+          <p>
+	    Own Id: OTP-12221</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add option {ftp_extension, boolean} to enable use of
+	    extended commands EPSV and EPRT, as specified in RFC
+	    2428, for IPv4 instead of using the legacy commands. Ipv6
+	    can not be supported without the extended commands.</p>
+          <p>
+	    Own Id: OTP-12255</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix some spelling mistakes in documentation</p>
+          <p>
+	    Own Id: OTP-12152</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    httpd: Seperate timeout for TLS/SSL handshake from
+	    keepalive timeout</p>
+          <p>
+	    Own Id: OTP-12013</p>
+        </item>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    httpc: Fix streaming bugs when handling small responses</p>
+          <p>
+	    Own Id: OTP-11992</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 5.10.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index 5674599ac5..8e51b1be5a 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -60,6 +60,7 @@
 -define(DATA_ACCEPT_TIMEOUT, infinity).
 -define(DEFAULT_MODE,        passive).
 -define(PROGRESS_DEFAULT,    ignore).
+-define(FTP_EXT_DEFAULT,    false).
 
 %% Internal Constants
 -define(FTP_PORT, 21).
@@ -94,7 +95,8 @@
 	  ipfamily,     % inet | inet6 | inet6fb4
 	  progress = ignore,   % ignore | pid()	    
 	  dtimeout = ?DATA_ACCEPT_TIMEOUT,  % non_neg_integer() | infinity
-	  tls_upgrading_data_connection = false
+	  tls_upgrading_data_connection = false,
+	  ftp_extension = ?FTP_EXT_DEFAULT
 	 }).
 
 
@@ -969,6 +971,8 @@ start_options(Options) ->
 %%    timeout
 %%    dtimeout
 %%    progress
+%%	  ftp_extension
+
 open_options(Options) ->
     ?fcrt("open_options", [{options, Options}]), 
     ValidateMode = 
@@ -1013,6 +1017,11 @@ open_options(Options) ->
 	   (_) ->
 		false
 	end,
+	ValidateFtpExtension =
+	fun(true) -> true;
+		(false) -> true;
+		(_) -> false
+	end,	
     ValidOptions = 
 	[{mode,     ValidateMode,     false, ?DEFAULT_MODE}, 
 	 {host,     ValidateHost,     true,  ehost},
@@ -1020,7 +1029,8 @@ open_options(Options) ->
 	 {ipfamily, ValidateIpFamily, false, inet},
 	 {timeout,  ValidateTimeout,  false, ?CONNECTION_TIMEOUT}, 
 	 {dtimeout, ValidateDTimeout, false, ?DATA_ACCEPT_TIMEOUT}, 
-	 {progress, ValidateProgress, false, ?PROGRESS_DEFAULT}], 
+	 {progress, ValidateProgress, false, ?PROGRESS_DEFAULT},
+	 {ftp_extension, ValidateFtpExtension, false, ?FTP_EXT_DEFAULT}], 
     validate_options(Options, ValidOptions, []).
 
 tls_options(Options) ->
@@ -1174,12 +1184,14 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
 	    DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
 	    Progress = key_search(progress, Opts, ignore),
 	    IpFamily = key_search(ipfamily, Opts, inet),
+	    FtpExt   = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
 
 	    State2 = State#state{client   = From, 
 				 mode     = Mode,
 				 progress = progress(Progress),
 				 ipfamily = IpFamily, 
-				 dtimeout = DTimeout}, 
+				 dtimeout = DTimeout,
+				 ftp_extension = FtpExt}, 
 
 	    ?fcrd("handle_call(open) -> setup ctrl connection with", 
 		  [{host, Host}, {port, Port}, {timeout, Timeout}]), 
@@ -1202,11 +1214,13 @@ handle_call({_, {open, ip_comm, Host, Opts}}, From, State) ->
     Timeout  = key_search(timeout,  Opts, ?CONNECTION_TIMEOUT),
     DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
     Progress = key_search(progress, Opts, ignore),
+    FtpExt   = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
     
     State2 = State#state{client   = From, 
 			 mode     = Mode,
 			 progress = progress(Progress), 
-			 dtimeout = DTimeout}, 
+			 dtimeout = DTimeout,
+			 ftp_extension = FtpExt}, 
 
     case setup_ctrl_connection(Host, Port, Timeout, State2) of
 	{ok, State3, WaitTimeout} ->
@@ -1785,7 +1799,8 @@ handle_ctrl_result({pos_compl, Lines},
 			  ipfamily = inet,
 			  client   = From,
 			  caller   = {setup_data_connection, Caller},
-			  timeout  = Timeout} = State) ->
+			  timeout  = Timeout,
+			  ftp_extension = false} = State) ->
     
     {_, [?LEFT_PAREN | Rest]} = 
 	lists:splitwith(fun(?LEFT_PAREN) -> false; (_) -> true end, Lines),
@@ -1806,6 +1821,28 @@ handle_ctrl_result({pos_compl, Lines},
 	    {noreply,State#state{client = undefined, caller = undefined}}
     end;
 
+handle_ctrl_result({pos_compl, Lines}, 
+		   #state{mode     = passive, 
+			  ipfamily = inet,
+			  client   = From,
+			  caller   = {setup_data_connection, Caller},
+			  csock    = CSock,
+			  timeout  = Timeout,
+			  ftp_extension = true} = State) ->
+      
+    [_, PortStr | _] =  lists:reverse(string:tokens(Lines, "|")),
+    {ok, {IP, _}} = peername(CSock),
+
+    ?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,PortStr,Caller]),
+	case connect(IP, list_to_integer(PortStr), Timeout, State) of
+		{ok, _, Socket} ->	       
+		    handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}});
+		{error, _Reason} = Error ->
+		    gen_server:reply(From, Error),
+		    {noreply, State#state{client = undefined, caller = undefined}}
+    end;
+   
+
 %% FTP server does not support passive mode: try to fallback on active mode
 handle_ctrl_result(_, 
 		   #state{mode = passive, 
@@ -2157,7 +2194,8 @@ setup_ctrl_connection(Host, Port, Timeout, State) ->
 
 setup_data_connection(#state{mode   = active, 
 			     caller = Caller, 
-			     csock  = CSock} = State) ->    
+			     csock  = CSock,
+			     ftp_extension = FtpExt} = State) ->    
     case (catch sockname(CSock)) of
 	{ok, {{_, _, _, _, _, _, _, _} = IP, _}} ->
 	    {ok, LSock} = 
@@ -2174,11 +2212,18 @@ setup_data_connection(#state{mode   = active,
 	    {ok, LSock} = gen_tcp:listen(0, [{ip, IP}, {active, false},
 					     binary, {packet, 0}]),
 	    {ok, Port} = inet:port(LSock),
-	    {IP1, IP2, IP3, IP4} = IP,
-	    {Port1, Port2} = {Port div 256, Port rem 256},
-	    send_ctrl_message(State, 
-			      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
-				     [IP1, IP2, IP3, IP4, Port1, Port2])),
+	    case FtpExt of
+	    	false ->
+			    {IP1, IP2, IP3, IP4} = IP,
+			    {Port1, Port2} = {Port div 256, Port rem 256},
+			    send_ctrl_message(State, 
+					      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
+						     [IP1, IP2, IP3, IP4, Port1, Port2]));
+			true -> 
+			    IpAddress = inet_parse:ntoa(IP),
+			    Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]),
+			    send_ctrl_message(State, Cmd)
+		end,	        
 	    activate_ctrl_connection(State),
 	    {noreply, State#state{caller = {setup_data_connection, 
 					    {LSock, Caller}}}}
@@ -2191,9 +2236,17 @@ setup_data_connection(#state{mode = passive, ipfamily = inet6,
     {noreply, State#state{caller = {setup_data_connection, Caller}}};
 
 setup_data_connection(#state{mode = passive, ipfamily = inet,
-			     caller = Caller} = State) ->
+			     caller = Caller,
+			     ftp_extension = false} = State) ->
     send_ctrl_message(State, mk_cmd("PASV", [])),
     activate_ctrl_connection(State),
+    {noreply, State#state{caller = {setup_data_connection, Caller}}};    
+
+setup_data_connection(#state{mode = passive, ipfamily = inet,
+			     caller = Caller,
+			     ftp_extension = true} = State) ->
+    send_ctrl_message(State, mk_cmd("EPSV", [])),
+    activate_ctrl_connection(State),
     {noreply, State#state{caller = {setup_data_connection, Caller}}}.
 
 connect(Host, Port, Timeout, #state{ipfamily = inet = IpFam}) ->
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 5ae6760f08..7f7328f1d9 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -316,8 +316,9 @@ handle_call(#request{address = Addr} = Request, _,
                     {reply, ok, State}
             end;
         {error, Reason} ->
-            ?hcri("failed sending request", [{reason, Reason}]),
-            {reply, {pipeline_failed, Reason}, State0}
+		    ?hcri("failed sending request", [{reason, Reason}]),
+            NewPipeline = queue:in(Request, State0#state.pipeline),
+            {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}}
     end;
 
 handle_call(#request{address = Addr} = Request, _, 
@@ -350,30 +351,30 @@ handle_call(#request{address = Addr} = Request, _,
 	    {reply, ok, State0#state{keep_alive = NewKeepAlive,
 				    session    = NewSession}};
 	undefined ->
-	    %% Note: tcp-message reciving has already been
+	    %% Note: tcp-message receiving has already been
 	    %% activated by handle_pipeline/2.
 	    ?hcrd("no current request", []),
 	    cancel_timer(Timers#timers.queue_timer,
 			 timeout_queue),
+	    NewTimers = Timers#timers{queue_timer = undefined},
+	    State1 = State0#state{timers = NewTimers},
 	    Address = handle_proxy(Addr, Proxy),
 	    case httpc_request:send(Address, Session, Request) of
 		ok ->
 		    ?hcrd("request sent", []),
 
 		    %% Activate the request time out for the new request
-		    State1 =
-			activate_request_timeout(State0#state{request = Request}),
-		    NewTimers = State1#state.timers,
+		    State2 =
+			activate_request_timeout(State1#state{request = Request}),
 		    NewSession =
 			Session#session{queue_length = 1,
 					client_close = ClientClose},
 		    insert_session(NewSession, ProfileName),
-		    State = init_wait_for_response_state(Request, State1#state{session = NewSession,
-								      timers = NewTimers}),
+		    State = init_wait_for_response_state(Request, State2#state{session = NewSession}),
 		    {reply, ok, State};
 		{error, Reason} ->
 		    ?hcri("failed sending request", [{reason, Reason}]),
-		    {reply, {request_failed, Reason}, State0}
+		    {stop, shutdown, {keepalive_failed, Reason}, State1}
 	    end
     end;
 
@@ -632,7 +633,7 @@ handle_info({timeout, RequestId},
 handle_info(timeout_queue, State = #state{request = undefined}) ->
     {stop, normal, State};
 
-%% Timing was such as the pipeline_timout was not canceled!
+%% Timing was such as the queue_timeout was not canceled!
 handle_info(timeout_queue, #state{timers = Timers} = State) ->
     {noreply, State#state{timers = 
                           Timers#timers{queue_timer = undefined}}};
@@ -1329,7 +1330,7 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 					     Session, <<>>,
 					     State#state{keep_alive = KeepAlive});
 			{error, Reason} ->
-			    {reply, {keep_alive_failed, Reason}, State}
+			    {stop, shutdown, {keepalive_failed, Reason}, State}
 		    end
 	    end
     end.
@@ -1793,7 +1794,7 @@ tls_tunnel_request(#request{headers = Headers,
 host_header(#http_request_h{host = Host}, _) ->
     Host;
 
-%% Handles header_as_is
+%% Handles headers_as_is
 host_header(_, URI) ->
     {ok, {_, _, Host, _, _, _}} =  http_uri:parse(URI),
     Host.
@@ -1850,6 +1851,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
 	    Session2 = erlang:setelement(Pos, Session, Value),
 	    insert_session(Session2, ProfileName);
 	  T:E ->
+            Stacktrace = erlang:get_stacktrace(),
             error_logger:error_msg("Failed updating session: "
                                    "~n   ProfileName: ~p"
                                    "~n   SessionId:   ~p"
@@ -1873,7 +1875,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
                    {value,      Value}, 
                    {etype,      T}, 
                    {error,      E}, 
-                   {stacktrace, erlang:get_stacktrace()}]})	    
+                   {stacktrace, Stacktrace}]})
     end.
 
 
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index b3c9cbc46a..9bea58cc9e 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -35,6 +35,7 @@
 -include("http_internal.hrl").
 -include("httpd_internal.hrl").
 
+-define(HANDSHAKE_TIMEOUT, 5000).
 -record(state, {mod,     %% #mod{}
 		manager, %% pid()
 		status,  %% accept | busy | blocked
@@ -96,15 +97,13 @@ init([Manager, ConfigDB, AcceptTimeout]) ->
     
     {SocketType, Socket} = await_socket_ownership_transfer(AcceptTimeout),
  
-    TimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
-    Then = erlang:now(),
+    KeepAliveTimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
     
-    case http_transport:negotiate(SocketType, Socket, TimeOut) of
+    case http_transport:negotiate(SocketType, Socket, ?HANDSHAKE_TIMEOUT) of
 	{error, _Error} ->
 	    exit(shutdown); %% Can be 'normal'.
 	ok ->
-	    NewTimeout = TimeOut - timer:now_diff(now(),Then) div 1000,
-	    continue_init(Manager, ConfigDB, SocketType, Socket, NewTimeout)
+	    continue_init(Manager, ConfigDB, SocketType, Socket, KeepAliveTimeOut)
     end.
 
 continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index 6991fb6d04..90524ac367 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -17,36 +17,9 @@
 %% %CopyrightEnd%
 {"%VSN%",
  [
-  {"5.10.1", 
-   [{load_module, httpc_handler, soft_purge, soft_purge, []},
-    {load_module, httpd, soft_purge, soft_purge, []},
-    {load_module, httpd_manager, soft_purge, soft_purge, []},
-    {load_module, httpd_request, soft_purge, soft_purge, []},
-    {load_module, httpd_request_handler, soft_purge, soft_purge, 
-     []}]},
-  {"5.10", 
-   [{load_module, httpc_handler, soft_purge, soft_purge, []},
-    {load_module, httpd, soft_purge, soft_purge, []},
-    {load_module, httpd_manager, soft_purge, soft_purge, []},
-    {load_module, httpd_request, soft_purge, soft_purge, []},
-    {load_module, httpd_request_handler, soft_purge, soft_purge, 
-     []}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ],
  [
-  {"5.10.1", 
-   [{load_module, httpc_handler, soft_purge, soft_purge, []},
-    {load_module, httpd, soft_purge, soft_purge, []},
-    {load_module, httpd_manager, soft_purge, soft_purge, []},
-    {load_module, httpd_request, soft_purge, soft_purge, []},
-    {load_module, httpd_request_handler, soft_purge, soft_purge, 
-     []}]},
-  {"5.10", 
-   [{load_module, httpc_handler, soft_purge, soft_purge, []},
-    {load_module, httpd, soft_purge, soft_purge, []},
-    {load_module, httpd_manager, soft_purge, soft_purge, []},
-    {load_module, httpd_request, soft_purge, soft_purge, []},
-    {load_module, httpd_request_handler, soft_purge, soft_purge, []}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ]
 }.
diff --git a/lib/inets/test/ftp_property_test_SUITE.erl b/lib/inets/test/ftp_property_test_SUITE.erl
new file mode 100644
index 0000000000..c7077421f4
--- /dev/null
+++ b/lib/inets/test/ftp_property_test_SUITE.erl
@@ -0,0 +1,52 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+%%% Run like this:
+%%%   ct:run_test([{suite,"ftp_property_test_SUITE"}, {logdir,"/ldisk/OTP/LOG"}]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-module(ftp_property_test_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+all() -> [prop_ftp_case].
+
+
+init_per_suite(Config) ->
+    inets:start(),
+    ct_property_test:init_per_suite(Config).
+    
+
+%%%---- test case
+prop_ftp_case(Config) ->
+    ct_property_test:quickcheck(
+      ftp_simple_client_server:prop_ftp(Config),
+      Config
+     ).
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index c535d59b9f..63f8bc5bc6 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -28,6 +28,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include("inets_test_lib.hrl").
 -include("http_internal.hrl").
+-include("httpc_internal.hrl").
 %% Note: This directive should only be used in test suites.
 -compile(export_all).
 
@@ -105,6 +106,7 @@ only_simulated() ->
      empty_response_header,
      remote_socket_close,
      remote_socket_close_async,
+     process_leak_on_keepalive,
      transfer_encoding,
      transfer_encoding_identity,
      redirect_loop,
@@ -900,6 +902,33 @@ remote_socket_close_async(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
+process_leak_on_keepalive(Config) ->
+    {ok, ClosedSocket} = gen_tcp:listen(6666, [{active, false}]),
+    ok = gen_tcp:close(ClosedSocket),
+    Request  = {url(group_name(Config), "/dummy.html", Config), []},
+    HttpcHandlers0 = supervisor:which_children(httpc_handler_sup),
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    HttpcHandlers1 = supervisor:which_children(httpc_handler_sup),
+    ChildrenCount = supervisor:count_children(httpc_handler_sup),
+    %% Assuming that the new handler will be selected for keep_alive
+    %% which could not be the case if other handlers existed
+    [{undefined, Pid, worker, [httpc_handler]}] =
+        ordsets:to_list(
+          ordsets:subtract(ordsets:from_list(HttpcHandlers1),
+                           ordsets:from_list(HttpcHandlers0))),
+    sys:replace_state(
+      Pid, fun (State) ->
+                   Session = element(3, State),
+                   setelement(3, State, Session#session{socket=ClosedSocket})
+           end),
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    %% bad handler with the closed socket should get replaced by
+    %% the new one, so children count should stay the same
+    ChildrenCount = supervisor:count_children(httpc_handler_sup),
+    ok.
+
+%%-------------------------------------------------------------------------
+
 stream_to_pid(Config) when is_list(Config) ->
     ReceiverPid = create_receiver(pid),
     Receiver    = ReceiverPid,
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 4be20d3a69..4010597657 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -39,6 +39,7 @@
 -define(FAIL_EXPIRE_TIME,1). 
 %% Seconds before successful auths timeout.
 -define(AUTH_TIMEOUT,5).
+-define(URL_START, "http://").
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
@@ -63,7 +64,9 @@ all() ->
      {group, http_htaccess}, 
      {group, https_htaccess},
      {group, http_security}, 
-     {group, https_security}
+     {group, https_security},
+     {group, http_reload},
+     {group, https_reload}
     ].
 
 groups() ->
@@ -84,7 +87,18 @@ groups() ->
      {https_htaccess, [], [{group, htaccess}]},
      {http_security, [], [{group, security}]},
      {https_security, [], [{group, security}]},
+     {http_reload, [], [{group, reload}]},
+     {https_reload, [], [{group, reload}]},
      {limit, [],  [max_clients_1_1, max_clients_1_0, max_clients_0_9]},  
+     {reload, [], [non_disturbing_reconfiger_dies,
+		   disturbing_reconfiger_dies,
+		   non_disturbing_1_1, 
+		   non_disturbing_1_0, 
+		   non_disturbing_0_9,
+		   disturbing_1_1,
+		   disturbing_1_0, 
+		   disturbing_0_9
+		  ]},
      {basic_auth, [], [basic_auth_1_1, basic_auth_1_0, basic_auth_0_9]},
      {auth_api, [], [auth_api_1_1, auth_api_1_0, auth_api_0_9
 		    ]},
@@ -134,8 +148,24 @@ init_per_suite(Config) ->
     inets_test_lib:del_dirs(ServerRoot),
     DocRoot = filename:join(ServerRoot, "htdocs"),
     setup_server_dirs(ServerRoot, DocRoot, DataDir),
+    {ok, Hostname0} = inet:gethostname(),
+    Inet = 
+	case (catch ct:get_config(ipv6_hosts)) of
+	    undefined ->
+		inet;
+	    Hosts when is_list(Hosts) ->
+		case lists:member(list_to_atom(Hostname0), Hosts) of
+		    true ->
+			inet6;
+		    false ->
+			inet
+		end;
+	    _ ->
+		inet
+	end,
     [{server_root, ServerRoot}, 
      {doc_root, DocRoot},
+     {ipfamily, Inet},
      {node,             node()},
      {host,             inets_test_lib:hostname()}, 
      {address,          getaddr()} | Config].
@@ -150,7 +180,8 @@ init_per_group(Group, Config0) when Group == https_basic;
 				    Group == https_auth_api;
 				    Group == https_auth_api_dets;
 				    Group == https_auth_api_mnesia;
-				    Group == https_security
+				    Group == https_security;
+				    Group == https_reload
 				    ->
     init_ssl(Group, Config0);
 init_per_group(Group, Config0)  when  Group == http_basic;
@@ -159,7 +190,8 @@ init_per_group(Group, Config0)  when  Group == http_basic;
 				      Group == http_auth_api;
 				      Group == http_auth_api_dets;
 				      Group == http_auth_api_mnesia;
-				      Group == http_security
+				      Group == http_security;
+				      Group == http_reload
 				      ->
     ok = start_apps(Group),
     init_httpd(Group, [{type, ip_comm} | Config0]);
@@ -202,17 +234,19 @@ end_per_group(Group, _Config)  when  Group == http_basic;
 				     Group == http_auth_api_dets;
 				     Group == http_auth_api_mnesia;
 				     Group == http_htaccess;
-				     Group == http_security
+				     Group == http_security;
+				     Group == http_reload
 				     ->
     inets:stop();
 end_per_group(Group, _Config) when  Group == https_basic;
 				    Group == https_limit;
 				    Group == https_basic_auth;
 				    Group == https_auth_api;
-				    Group == http_auth_api_dets;
-				    Group == http_auth_api_mnesia;
+				    Group == https_auth_api_dets;
+				    Group == https_auth_api_mnesia;
 				    Group == https_htaccess;
-				    Group == http_security
+				    Group == https_security;
+				    Group == https_reload
 				    ->
     ssl:stop(),
     inets:stop();
@@ -506,7 +540,7 @@ ipv6(Config) when is_list(Config) ->
 	 true ->
 	     Version = ?config(http_version, Config),
 	     Host = ?config(host, Config),
-	     URI = http_request("GET /", Version, Host),
+	     URI = http_request("GET / ", Version, Host),
 	     httpd_test_lib:verify_request(?config(type, Config), Host,
  					  ?config(port, Config), [inet6], 
 					   ?config(code, Config), 
@@ -1088,12 +1122,114 @@ security(Config) ->
 		     [{statuscode, 401}]),
     
     true = unblock_user(Node, "two", Port, OpenDir).
+
+%%-------------------------------------------------------------------------
+non_disturbing_reconfiger_dies(Config) when is_list(Config) -> 
+    do_reconfiger_dies([{http_version, "HTTP/1.1"} | Config], non_disturbing).
+disturbing_reconfiger_dies(Config) when is_list(Config) -> 
+    do_reconfiger_dies([{http_version, "HTTP/1.1"} | Config], disturbing).
+
+do_reconfiger_dies(Config, DisturbingType) ->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version, Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    Pid = spawn(fun() -> httpd:reload_config([{server_name, "httpd_kill_" ++ Version}, 
+					      {port, Port}|
+					      proplists:delete(server_name, HttpdConfig)], DisturbingType) 
+	  end),
     
+    monitor(process, Pid),
+    exit(Pid, kill),
+    receive 
+	{'DOWN', _, _, _, _} ->
+	    ok
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_test"}] =  httpd:info(Server, [server_name]).
+%%-------------------------------------------------------------------------
+disturbing_1_1(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/1.1"} | Config]).
+
+disturbing_1_0(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/1.0"} | Config]).
+
+disturbing_0_9(Config) when is_list(Config) -> 
+    disturbing([{http_version, "HTTP/0.9"} | Config]).
+
+disturbing(Config) when is_list(Config)->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version,  Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    ok = httpd:reload_config([{server_name, "httpd_disturbing_" ++ Version}, {port, Port}|
+			      proplists:delete(server_name, HttpdConfig)], disturbing),
+    Close = list_to_atom((typestr(Type)) ++ "_closed"),
+    receive 
+	{Close, Socket} ->
+	    ok;
+	Msg ->
+	    ct:fail({{expected, {Close, Socket}}, {got, Msg}})
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_disturbing_" ++ Version}] =  httpd:info(Server, [server_name]).
+%%-------------------------------------------------------------------------
+non_disturbing_1_1(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/1.1"} | Config]).
+
+non_disturbing_1_0(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/1.0"} | Config]).
+
+non_disturbing_0_9(Config) when is_list(Config) -> 
+    non_disturbing([{http_version, "HTTP/0.9"} | Config]).
+
+non_disturbing(Config) when is_list(Config)->
+    Server =  ?config(server_pid, Config),
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Port = ?config(port, Config),
+    Type = ?config(type, Config),
+
+    HttpdConfig = httpd:info(Server), 
+    BlockRequest = http_request("GET /eval?httpd_example:delay(2000) ", Version, Host),
+    {ok, Socket} = inets_test_lib:connect_bin(Type, Host, Port, transport_opts(Type, Config)),
+    inets_test_lib:send(Type, Socket, BlockRequest),
+    ct:sleep(100), %% Avoid possible timing issues
+    ok = httpd:reload_config([{server_name, "httpd_non_disturbing_" ++ Version}, {port, Port}|
+			      proplists:delete(server_name, HttpdConfig)], non_disturbing),
+    Transport = type(Type),
+    receive 
+	{Transport, Socket, Msg} ->
+	    ct:pal("Received message ~p~n", [Msg]),
+	    ok
+    after 2000 ->
+	  ct:fail(timeout)  
+    end,
+    inets_test_lib:close(Type, Socket),
+    [{server_name, "httpd_non_disturbing_" ++ Version}] =  httpd:info(Server, [server_name]).
 
 
 %%--------------------------------------------------------------------
 %% Internal functions -----------------------------------
 %%--------------------------------------------------------------------
+url(http, End, Config) ->
+    Port = ?config(port, Config),
+    {ok,Host} = inet:gethostname(),
+    ?URL_START ++ Host ++ ":" ++ integer_to_list(Port) ++ End.
+
 do_max_clients(Config) ->
     Version = ?config(http_version, Config),
     Host    = ?config(host, Config),
@@ -1171,7 +1307,9 @@ start_apps(Group) when  Group == https_basic;
 			Group == https_auth_api_dets;
 			Group == https_auth_api_mnesia;
 			Group == http_htaccess;
-			Group == http_security ->
+			Group == http_security;
+			Group == http_reload
+			->
     inets_test_lib:start_apps([inets, asn1, crypto, public_key, ssl]);
 start_apps(Group) when  Group == http_basic;
 			Group == http_limit;
@@ -1180,7 +1318,8 @@ start_apps(Group) when  Group == http_basic;
 			Group == http_auth_api_dets;
 			Group == http_auth_api_mnesia;			
 			Group == https_htaccess;
-			Group == https_security ->
+			Group == https_security;
+			Group == https_reload->
     inets_test_lib:start_apps([inets]).
 
 server_start(_, HttpdConfig) ->
@@ -1224,6 +1363,10 @@ server_config(http_basic, Config) ->
     basic_conf() ++ server_config(http, Config);
 server_config(https_basic, Config) ->
     basic_conf() ++ server_config(https, Config);
+server_config(http_reload, Config) ->
+    [{keep_alive_timeout, 2}]  ++ server_config(http, Config);
+server_config(https_reload, Config) ->
+    [{keep_alive_timeout, 2}]  ++ server_config(https, Config);
 server_config(http_limit, Config) ->
     [{max_clients, 1}]  ++ server_config(http, Config);
 server_config(https_limit, Config) ->
@@ -1270,7 +1413,7 @@ server_config(http, Config) ->
      {server_root, ServerRoot},
      {document_root, ?config(doc_root, Config)},
      {bind_address, any},
-     {ipfamily, inet},
+     {ipfamily, ?config(ipfamily, Config)},
      {max_header_size, 256},
      {max_header_action, close},
      {directory_index, ["index.html", "welcome.html"]},
@@ -1539,9 +1682,10 @@ cleanup_mnesia() ->
 
 transport_opts(ssl, Config) ->
     PrivDir = ?config(priv_dir, Config),
-    [{cacertfile, filename:join(PrivDir, "public_key_cacert.pem")}];
-transport_opts(_, _) ->
-    [].
+    [?config(ipfamily, Config),
+     {cacertfile, filename:join(PrivDir, "public_key_cacert.pem")}];
+transport_opts(_, Config) ->
+    [?config(ipfamily, Config)].
 
 
 %%% mod_range
@@ -1792,3 +1936,12 @@ event(What, Port, Dir, Data) ->
 	    global:send(mod_security_test, Msg)
     end.
 
+type(ip_comm) ->
+    tcp;
+type(_) ->
+    ssl.
+
+typestr(ip_comm) ->
+    "tcp";
+typestr(_) ->
+    "ssl".
diff --git a/lib/inets/test/httpd_basic_SUITE.erl b/lib/inets/test/httpd_basic_SUITE.erl
index 1fcc5f257e..baef699629 100644
--- a/lib/inets/test/httpd_basic_SUITE.erl
+++ b/lib/inets/test/httpd_basic_SUITE.erl
@@ -129,7 +129,7 @@ end_per_suite(_Config) ->
 %% Note: This function is free to add any key/value pairs to the Config
 %% variable, but should NOT alter/remove any existing entries.
 %%--------------------------------------------------------------------
-init_per_testcase(Case, Config) ->
+init_per_testcase(_Case, Config) ->
     Config.
 
 
diff --git a/lib/inets/test/httpd_test_lib.erl b/lib/inets/test/httpd_test_lib.erl
index 36a5bb9e71..647fa6f6c1 100644
--- a/lib/inets/test/httpd_test_lib.erl
+++ b/lib/inets/test/httpd_test_lib.erl
@@ -91,16 +91,7 @@ verify_request(SocketType, Host, Port, Node, RequestStr, Options, TimeOut)
   when (is_integer(TimeOut) orelse (TimeOut =:= infinity)) ->
     verify_request(SocketType, Host, Port, [], Node, RequestStr, Options, TimeOut).
 
-verify_request(SocketType, Host, Port, TranspOpts0, Node, RequestStr, Options, TimeOut) ->
-    %% For now, until we modernize the httpd tests 
-    TranspOpts =
-	case lists:member(inet6, TranspOpts0) of
-	    true ->
-		TranspOpts0;
-	    false ->
-		[inet | TranspOpts0]
-	end,
-    
+verify_request(SocketType, Host, Port, TranspOpts, Node, RequestStr, Options, TimeOut) ->
     try inets_test_lib:connect_bin(SocketType, Host, Port, TranspOpts) of
 	{ok, Socket} ->
 	    ok = inets_test_lib:send(SocketType, Socket, RequestStr),
diff --git a/lib/inets/test/old_httpd_SUITE.erl b/lib/inets/test/old_httpd_SUITE.erl
index 19c2bc129e..74c11f71ba 100644
--- a/lib/inets/test/old_httpd_SUITE.erl
+++ b/lib/inets/test/old_httpd_SUITE.erl
@@ -186,20 +186,23 @@ groups() ->
        %% Only used through load_config
        %% but we still need these tests
        %% should be cleaned up and moved to new test suite 
-       ip_restart_no_block, 
-       ip_restart_disturbing_block,
-       ip_restart_non_disturbing_block,
-       ip_block_disturbing_idle, 
-       ip_block_non_disturbing_idle,
-       ip_block_503, 
-       ip_block_disturbing_active,
-       ip_block_non_disturbing_active,
-       ip_block_disturbing_active_timeout_not_released,
-       ip_block_disturbing_active_timeout_released,
-       ip_block_non_disturbing_active_timeout_not_released,
-       ip_block_non_disturbing_active_timeout_released,
-       ip_block_disturbing_blocker_dies,
-       ip_block_non_disturbing_blocker_dies
+       %%ip_restart_no_block, 
+       %%ip_restart_disturbing_block,
+       %%ip_restart_non_disturbing_block,
+       %% Tested in inets_SUITE
+       %%ip_block_disturbing_idle, 
+       %%ip_block_non_disturbing_idle,
+       ip_block_503
+       %% Tested in new httpd_SUITE
+       %%ip_block_disturbing_active,
+       %%ip_block_non_disturbing_active,
+       %%ip_block_disturbing_blocker_dies,
+       %%ip_block_non_disturbing_blocker_dies
+       %% No longer relevant
+       %%ip_block_disturbing_active_timeout_not_released,
+       %%ip_block_disturbing_active_timeout_released,
+       %%ip_block_non_disturbing_active_timeout_not_released,
+       %%ip_block_non_disturbing_active_timeout_released,
       ]},
      {ssl, [], [{group, essl}]},
      {essl, [],
diff --git a/lib/inets/test/property_test/README b/lib/inets/test/property_test/README
new file mode 100644
index 0000000000..57602bf719
--- /dev/null
+++ b/lib/inets/test/property_test/README
@@ -0,0 +1,12 @@
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+The test in this directory are written assuming that the user has a QuickCheck license.  They are to be run manually.  Some may be possible to be run with other tools, e.g. PropEr.
+
diff --git a/lib/inets/test/property_test/ftp_simple_client_server.erl b/lib/inets/test/property_test/ftp_simple_client_server.erl
new file mode 100644
index 0000000000..40e630ee5c
--- /dev/null
+++ b/lib/inets/test/property_test/ftp_simple_client_server.erl
@@ -0,0 +1,306 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ftp_simple_client_server).
+
+-compile(export_all).
+
+-ifndef(EQC).
+-ifndef(PROPER).
+-define(EQC,true).
+%%-define(PROPER,true).
+-endif.
+-endif.
+
+
+-ifdef(EQC).
+
+-include_lib("eqc/include/eqc.hrl").
+-include_lib("eqc/include/eqc_statem.hrl").
+-define(MOD_eqc, eqc).
+-define(MOD_eqc_gen, eqc_gen).
+-define(MOD_eqc_statem, eqc_statem).
+
+-else.
+-ifdef(PROPER).
+
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc, proper).
+-define(MOD_eqc_gen, proper_gen).
+-define(MOD_eqc_statem, proper_statem).
+
+-endif.
+-endif.
+
+-record(state, {
+	  initialized = false,
+	  priv_dir,
+	  data_dir,
+	  servers = [], % [ {IP,Port,Userid,Pwd} ]
+	  clients = [], % [ client_ref() ]
+	  store = []    % [ {Name,Contents} ]
+	 }).
+
+-define(fmt(F,A), io:format(F,A)).
+%%-define(fmt(F,A), ok).
+
+-define(v(K,L), proplists:get_value(K,L)).
+
+%%%================================================================
+%%%
+%%% Properties
+%%% 
+
+%% This function is for normal eqc calls:
+prop_ftp() ->
+    {ok,PWD} = file:get_cwd(),
+    prop_ftp(filename:join([PWD,?MODULE_STRING++"_data"]),
+	     filename:join([PWD,?MODULE_STRING,"_files"])).
+
+%% This function is for calls from common_test test cases:
+prop_ftp(Config) ->
+    prop_ftp(filename:join([?v(property_dir,Config), ?MODULE_STRING++"_data"]),
+	     ?v(priv_dir,Config) ).
+
+
+prop_ftp(DataDir, PrivDir) ->
+    S0 = #state{data_dir = DataDir,
+		priv_dir = PrivDir},
+    ?FORALL(Cmds,  more_commands(10,commands(?MODULE,S0)),
+	 aggregate(command_names(Cmds),
+	   begin {_H,S,Result} = run_commands(?MODULE,Cmds),
+		 % io:format('**** Result=~p~n',[Result]),
+		 % io:format('**** S=~p~n',[S]),
+		 % io:format('**** _H=~p~n',[_H]),
+		 % io:format('**** Cmds=~p~n',[Cmds]),
+		 [cmnd_stop_server(X) || X <- S#state.servers],
+		 [inets:stop(ftpc,X) || {ok,X} <- S#state.clients],
+		 Result==ok
+	   end)
+	   ).
+
+%%%================================================================
+%%%
+%%% State model
+%%% 
+
+%% @doc Returns the state in which each test case starts. (Unless a different 
+%%      initial state is supplied explicitly to, e.g. commands/2.)
+-spec initial_state() ->?MOD_eqc_statem:symbolic_state().
+initial_state() -> 
+    ?fmt("Initial_state()~n",[]),
+    #state{}.
+
+%% @doc Command generator, S is the current state
+-spec command(S :: ?MOD_eqc_statem:symbolic_state()) -> ?MOD_eqc_gen:gen(eqc_statem:call()).
+
+command(#state{initialized=false,
+	       priv_dir=PrivDir}) -> 
+    {call,?MODULE,cmnd_init,[PrivDir]};
+
+command(#state{servers=[],
+	       priv_dir=PrivDir,
+	       data_dir=DataDir}) -> 
+    {call,?MODULE,cmnd_start_server,[PrivDir,DataDir]};
+
+command(#state{servers=Ss=[_|_],
+	       clients=[]}) -> 
+    {call,?MODULE,cmnd_start_client,[oneof(Ss)]};
+
+command(#state{servers=Ss=[_|_],
+	       clients=Cs=[_|_],
+	       store=Store=[_|_]
+	      }) ->
+    frequency([
+	       { 5, {call,?MODULE,cmnd_start_client,[oneof(Ss)]}},
+	       { 5, {call,?MODULE,cmnd_stop_client,[oneof(Cs)]}},
+	       {10, {call,?MODULE,cmnd_put,[oneof(Cs),file_path(),file_contents()]}},
+	       {20, {call,?MODULE,cmnd_get,[oneof(Cs),oneof(Store)]}},
+	       {10, {call,?MODULE,cmnd_delete,[oneof(Cs),oneof(Store)]}}
+	      ]);
+		 
+command(#state{servers=Ss=[_|_],
+	       clients=Cs=[_|_],
+	       store=[]
+	      }) ->
+    frequency([
+	       {5, {call,?MODULE,cmnd_start_client,[oneof(Ss)]}},
+	       {5, {call,?MODULE,cmnd_stop_client,[oneof(Cs)]}},
+	       {10, {call,?MODULE,cmnd_put,[oneof(Cs),file_path(),file_contents()]}}
+	      ]).
+		 
+%% @doc Precondition, checked before command is added to the command sequence. 
+-spec precondition(S :: ?MOD_eqc_statem:symbolic_state(), C :: ?MOD_eqc_statem:call()) -> boolean().
+
+precondition(#state{clients=Cs}, {call, _, cmnd_put, [C,_,_]}) -> lists:member(C,Cs);
+
+precondition(#state{clients=Cs, store=Store}, 
+	     {call, _, cmnd_get, [C,X]}) -> lists:member(C,Cs) andalso lists:member(X,Store);
+
+precondition(#state{clients=Cs, store=Store},
+	     {call, _, cmnd_delete, [C,X]}) -> lists:member(C,Cs) andalso lists:member(X,Store);
+
+precondition(#state{servers=Ss}, {call, _, cmnd_start_client, _}) ->  Ss =/= [];
+
+precondition(#state{clients=Cs}, {call, _, cmnd_stop_client, [C]}) -> lists:member(C,Cs);
+
+precondition(#state{initialized=IsInit}, {call, _, cmnd_init, _}) -> IsInit==false;
+
+precondition(_S, {call, _, _, _}) -> true.
+
+
+%% @doc Postcondition, checked after command has been evaluated
+%%      Note: S is the state before next_state(S,_,C) 
+-spec postcondition(S :: ?MOD_eqc_statem:dynamic_state(), C :: ?MOD_eqc_statem:call(), 
+                    Res :: term()) -> boolean().
+
+postcondition(_S, {call, _, cmnd_get, [_,{_Name,Expected}]}, {ok,Value}) ->
+    Value == Expected;
+
+postcondition(S, {call, _, cmnd_delete, [_,{Name,_Expected}]}, ok) ->
+    ?fmt("file:read_file(..) = ~p~n",[file:read_file(filename:join(S#state.priv_dir,Name))]),
+    {error,enoent} == file:read_file(filename:join(S#state.priv_dir,Name));
+
+postcondition(S, {call, _, cmnd_put,  [_,Name,Value]}, ok) -> 
+    {ok,Bin} = file:read_file(filename:join(S#state.priv_dir,Name)),
+    Bin == unicode:characters_to_binary(Value);
+
+postcondition(_S, {call, _, cmnd_stop_client, _}, ok) -> true;
+
+postcondition(_S, {call, _, cmnd_start_client, _}, {ok,_}) -> true;
+
+postcondition(_S, {call, _, cmnd_init, _}, ok) -> true;
+
+postcondition(_S, {call, _, cmnd_start_server, _}, {ok,_}) -> true.
+
+
+%% @doc Next state transformation, S is the current state. Returns next state.
+-spec next_state(S :: ?MOD_eqc_statem:symbolic_state(), 
+		 V :: ?MOD_eqc_statem:var(), 
+                 C :: ?MOD_eqc_statem:call()) -> ?MOD_eqc_statem:symbolic_state().
+
+next_state(S, _V, {call, _, cmnd_put, [_,Name,Val]}) ->
+    S#state{store = [{Name,Val} | lists:keydelete(Name,1,S#state.store)]};
+
+next_state(S, _V, {call, _, cmnd_delete, [_,{Name,_Val}]}) ->
+    S#state{store = lists:keydelete(Name,1,S#state.store)};
+
+next_state(S, V, {call, _, cmnd_start_client, _}) ->
+    S#state{clients = [V | S#state.clients]};
+
+next_state(S, V, {call, _, cmnd_start_server, _}) ->
+    S#state{servers = [V | S#state.servers]};
+
+next_state(S, _V, {call, _, cmnd_stop_client, [C]}) ->
+    S#state{clients = S#state.clients -- [C]};
+
+next_state(S, _V, {call, _, cmnd_init, _}) ->
+    S#state{initialized=true};
+
+next_state(S, _V, {call, _, _, _}) ->
+    S.
+
+%%%================================================================
+%%%
+%%% Data model
+%%% 
+
+file_path() -> non_empty(list(alphanum_char())).
+%%file_path() -> non_empty( list(oneof([alphanum_char(), utf8_char()])) ).
+
+%%file_contents() -> list(alphanum_char()).
+file_contents() -> list(oneof([alphanum_char(), utf8_char()])).
+    
+alphanum_char() -> oneof(lists:seq($a,$z) ++ lists:seq($A,$Z) ++ lists:seq($0,$9)).
+
+utf8_char() -> oneof("åäöÅÄÖ話话カタカナひらがな").
+
+%%%================================================================
+%%%
+%%% Commands doing something with the System Under Test
+%%% 
+
+cmnd_init(PrivDir) ->
+    ?fmt('Call cmnd_init(~p)~n',[PrivDir]),
+    os:cmd("killall vsftpd"),
+    clear_files(PrivDir),
+    ok.
+
+cmnd_start_server(PrivDir, DataDir) ->
+    ?fmt('Call cmnd_start_server(~p, ~p)~n',[PrivDir,DataDir]),
+    Cmnd = ["vsftpd ", filename:join(DataDir,"vsftpd.conf"),
+	    " -oftpd_banner=erlang_otp_testing"
+	    " -oanon_root=",PrivDir
+	   ],
+    ?fmt("Cmnd=~s~n",[Cmnd]),
+    case os:cmd(Cmnd) of
+	[] ->
+	    {ok,{"localhost",9999,"ftp","[email protected]"}};
+	Other ->
+	    {error,Other}
+    end.
+
+cmnd_stop_server({ok,{_Host,Port,_Usr,_Pwd}}) ->
+    os:cmd("kill `netstat -tpln | grep "++integer_to_list(Port)++" | awk '{print $7}' | awk -F/ '{print $1}'`").
+
+cmnd_start_client({ok,{Host,Port,Usr,Pwd}}) ->
+    ?fmt('Call cmnd_start_client(~p)...',[{Host,Port,Usr,Pwd}]),
+    case inets:start(ftpc, [{host,Host},{port,Port}]) of
+	{ok,Client} ->
+	    ?fmt("~p...",[{ok,Client}]),
+	    case ftp:user(Client, Usr, Pwd) of
+		ok -> 
+		    ?fmt("OK!~n",[]),
+		    {ok,Client};
+		Other -> 
+		    ?fmt("Other1=~p~n",[Other]),
+		    inets:stop(ftpc,Client), Other
+	    end;
+	Other -> 
+	    ?fmt("Other2=~p~n",[Other]),
+	    Other
+    end.
+		     
+cmnd_stop_client({ok,Client}) ->
+    ?fmt('Call cmnd_stop_client(~p)~n',[Client]),
+    inets:stop(ftpc, Client). %% -> ok | Other
+
+cmnd_delete({ok,Client}, {Name,_ExpectedValue}) ->
+    ?fmt('Call cmnd_delete(~p, ~p)~n',[Client,Name]),
+    R=ftp:delete(Client, Name),
+    ?fmt("R=~p~n",[R]),
+    R.
+
+cmnd_put({ok,Client}, Name, Value) ->
+    ?fmt('Call cmnd_put(~p, ~p, ~p)...',[Client, Name, Value]),
+    R = ftp:send_bin(Client, unicode:characters_to_binary(Value), Name), % ok | {error,Error}
+    ?fmt('~p~n',[R]),
+    R.
+
+cmnd_get({ok,Client}, {Name,_ExpectedValue}) ->
+    ?fmt('Call cmnd_get(~p, ~p)~n',[Client,Name]),
+    case ftp:recv_bin(Client, Name) of
+	{ok,Bin} -> {ok, unicode:characters_to_list(Bin)};
+	Other -> Other
+    end.
+
+
+clear_files(Dir) ->
+    os:cmd(["rm -fr ",filename:join(Dir,"*")]).
diff --git a/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf b/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf
new file mode 100644
index 0000000000..fd48e2abf0
--- /dev/null
+++ b/lib/inets/test/property_test/ftp_simple_client_server_data/vsftpd.conf
@@ -0,0 +1,26 @@
+
+###
+### Some parameters are given in the vsftpd start command.
+### 
+### Typical command-line paramters are such that has a file path
+### component like cert files.
+###
+
+
+listen=YES
+listen_port=9999
+run_as_launching_user=YES
+ssl_enable=NO
+#allow_anon_ssl=YES
+
+background=YES
+
+write_enable=YES
+anonymous_enable=YES
+anon_upload_enable=YES
+anon_mkdir_write_enable=YES
+anon_other_write_enable=YES
+anon_world_readable_only=NO
+
+### Shouldn't be necessary....
+require_ssl_reuse=NO
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index 79081f371c..dbae5e4b3c 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 5.10.2
+INETS_VSN   = 5.10.4
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"
diff --git a/lib/jinterface/.classpath b/lib/jinterface/.classpath
new file mode 100644
index 0000000000..9785e55986
--- /dev/null
+++ b/lib/jinterface/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="java_src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="priv"/>
+</classpath>
diff --git a/lib/jinterface/.gitignore b/lib/jinterface/.gitignore
new file mode 100644
index 0000000000..3418d354a9
--- /dev/null
+++ b/lib/jinterface/.gitignore
@@ -0,0 +1,2 @@
+priv/
+
diff --git a/lib/jinterface/.project b/lib/jinterface/.project
new file mode 100644
index 0000000000..450b96dc12
--- /dev/null
+++ b/lib/jinterface/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>jinterface</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/lib/jinterface/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000000..e8b3772a8a
--- /dev/null
+++ b/lib/jinterface/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,296 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
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+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=4
+org.eclipse.jdt.core.formatter.use_on_off_tags=true
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
diff --git a/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs
new file mode 100644
index 0000000000..9190d818bc
--- /dev/null
+++ b/lib/jinterface/.settings/org.eclipse.jdt.ui.prefs
@@ -0,0 +1,121 @@
+cleanup.add_default_serial_version_id=true
+cleanup.add_generated_serial_version_id=false
+cleanup.add_missing_annotations=true
+cleanup.add_missing_deprecated_annotations=true
+cleanup.add_missing_methods=false
+cleanup.add_missing_nls_tags=false
+cleanup.add_missing_override_annotations=true
+cleanup.add_missing_override_annotations_interface_methods=true
+cleanup.add_serial_version_id=false
+cleanup.always_use_blocks=true
+cleanup.always_use_parentheses_in_expressions=false
+cleanup.always_use_this_for_non_static_field_access=false
+cleanup.always_use_this_for_non_static_method_access=false
+cleanup.convert_functional_interfaces=false
+cleanup.convert_to_enhanced_for_loop=false
+cleanup.correct_indentation=false
+cleanup.format_source_code=true
+cleanup.format_source_code_changes_only=false
+cleanup.insert_inferred_type_arguments=false
+cleanup.make_local_variable_final=true
+cleanup.make_parameters_final=true
+cleanup.make_private_fields_final=true
+cleanup.make_type_abstract_if_missing_method=false
+cleanup.make_variable_declarations_final=true
+cleanup.never_use_blocks=false
+cleanup.never_use_parentheses_in_expressions=true
+cleanup.organize_imports=true
+cleanup.qualify_static_field_accesses_with_declaring_class=false
+cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+cleanup.qualify_static_member_accesses_with_declaring_class=true
+cleanup.qualify_static_method_accesses_with_declaring_class=false
+cleanup.remove_private_constructors=true
+cleanup.remove_redundant_type_arguments=true
+cleanup.remove_trailing_whitespaces=true
+cleanup.remove_trailing_whitespaces_all=true
+cleanup.remove_trailing_whitespaces_ignore_empty=false
+cleanup.remove_unnecessary_casts=true
+cleanup.remove_unnecessary_nls_tags=true
+cleanup.remove_unused_imports=true
+cleanup.remove_unused_local_variables=false
+cleanup.remove_unused_private_fields=true
+cleanup.remove_unused_private_members=false
+cleanup.remove_unused_private_methods=true
+cleanup.remove_unused_private_types=true
+cleanup.sort_members=false
+cleanup.sort_members_all=false
+cleanup.use_anonymous_class_creation=false
+cleanup.use_blocks=true
+cleanup.use_blocks_only_for_return_and_throw=false
+cleanup.use_lambda=true
+cleanup.use_parentheses_in_expressions=true
+cleanup.use_this_for_non_static_field_access=true
+cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+cleanup.use_this_for_non_static_method_access=true
+cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+cleanup.use_type_arguments=false
+cleanup_profile=_jinterface
+cleanup_settings_version=2
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_jinterface
+formatter_settings_version=12
+sp_cleanup.add_default_serial_version_id=true
+sp_cleanup.add_generated_serial_version_id=false
+sp_cleanup.add_missing_annotations=true
+sp_cleanup.add_missing_deprecated_annotations=true
+sp_cleanup.add_missing_methods=false
+sp_cleanup.add_missing_nls_tags=false
+sp_cleanup.add_missing_override_annotations=true
+sp_cleanup.add_missing_override_annotations_interface_methods=true
+sp_cleanup.add_serial_version_id=false
+sp_cleanup.always_use_blocks=true
+sp_cleanup.always_use_parentheses_in_expressions=false
+sp_cleanup.always_use_this_for_non_static_field_access=false
+sp_cleanup.always_use_this_for_non_static_method_access=false
+sp_cleanup.convert_functional_interfaces=false
+sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.correct_indentation=false
+sp_cleanup.format_source_code=true
+sp_cleanup.format_source_code_changes_only=false
+sp_cleanup.insert_inferred_type_arguments=false
+sp_cleanup.make_local_variable_final=true
+sp_cleanup.make_parameters_final=true
+sp_cleanup.make_private_fields_final=true
+sp_cleanup.make_type_abstract_if_missing_method=false
+sp_cleanup.make_variable_declarations_final=true
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.organize_imports=true
+sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_with_declaring_class=true
+sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
+sp_cleanup.remove_private_constructors=true
+sp_cleanup.remove_redundant_type_arguments=false
+sp_cleanup.remove_trailing_whitespaces=true
+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
+sp_cleanup.remove_unnecessary_casts=true
+sp_cleanup.remove_unnecessary_nls_tags=true
+sp_cleanup.remove_unused_imports=true
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
+sp_cleanup.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_blocks=true
+sp_cleanup.use_blocks_only_for_return_and_throw=false
+sp_cleanup.use_lambda=false
+sp_cleanup.use_parentheses_in_expressions=true
+sp_cleanup.use_this_for_non_static_field_access=false
+sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+sp_cleanup.use_this_for_non_static_method_access=false
+sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+sp_cleanup.use_type_arguments=false
diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml
index e81a9f82d2..fc5f8be53e 100644
--- a/lib/jinterface/doc/src/notes.xml
+++ b/lib/jinterface/doc/src/notes.xml
@@ -30,6 +30,90 @@
   </header>
   <p>This document describes the changes made to the Jinterface application.</p>
 
+<section><title>Jinterface 1.5.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    handle empty .erlang.cookie without crashing and
+	    OtpErlangList.clone must not return null</p>
+          <p>
+	    Own Id: OTP-12210</p>
+        </item>
+        <item>
+          <p>
+	    This fixes all the compilation warnings in the Java code</p>
+          <p>
+	    Own Id: OTP-12211</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added an .appup file for the application.</p>
+          <p>
+	    Own Id: OTP-12358 Aux Id: OTP-12178 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Jinterface 1.5.11</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added a <c>.app</c> file for the application.</p>
+          <p>
+	    Own Id: OTP-12178</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Jinterface 1.5.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Array now show meaningful values in exceptions.</p>
+          <p>
+	    Own Id: OTP-12049</p>
+        </item>
+        <item>
+          <p>
+	    Documentation improvements.</p>
+          <p>
+	    Own Id: OTP-12050</p>
+        </item>
+        <item>
+          <p>
+	    Include the cause when raising a new IOException, which
+	    should make the reason for the exception clearer.</p>
+          <p>
+	    Own Id: OTP-12075</p>
+        </item>
+        <item>
+          <p>
+	    Arrays (here: md5 and freeVars) must not be compared with
+	    equals, which is broken (compares identity).</p>
+          <p>
+	    Own Id: OTP-12121</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Jinterface 1.5.9</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/jinterface/ebin/.gitignore b/lib/jinterface/ebin/.gitignore
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/jinterface/ebin/.gitignore
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
index 9ba6a4a0ab..1b0fe3e2e6 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
@@ -1,26 +1,25 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2010. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 
 package com.ericsson.otp.erlang;
 
 import java.io.IOException;
-import java.io.InputStream;
 import java.net.Socket;
 import java.util.Random;
 
@@ -28,26 +27,26 @@ import java.util.Random;
  * Maintains a connection between a Java process and a remote Erlang, Java or C
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
- * 
+ *
  * <p>
  * This abstract class provides the neccesary methods to maintain the actual
  * connection and encode the messages and headers in the proper format according
  * to the Erlang distribution protocol. Subclasses can use these methods to
  * provide a more or less transparent communication channel as desired.
  * </p>
- * 
+ *
  * <p>
  * Note that no receive methods are provided. Subclasses must provide methods
  * for message delivery, and may implement their own receive methods.
  * <p>
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be reopened in order to resume communication with the
  * peer. This will be indicated to the subclass by passing the exception to its
  * delivery() method.
  * </p>
- * 
+ *
  * <p>
  * The System property OtpConnection.trace can be used to change the initial
  * trace level setting for all connections. Normally the initial trace level is
@@ -87,7 +86,7 @@ public abstract class AbstractConnection extends Thread {
     protected boolean connected = false; // connection status
     protected Socket socket; // communication channel
     protected OtpPeer peer; // who are we connected to
-    protected OtpLocalNode self; // this nodes id
+    protected OtpLocalNode localNode; // this nodes id
     String name; // local name of this connection
 
     protected boolean cookieOk = false; // already checked the cookie for this
@@ -107,104 +106,104 @@ public abstract class AbstractConnection extends Thread {
     private int flags = 0;
 
     static {
-	// trace this connection?
-	final String trace = System.getProperties().getProperty(
-		"OtpConnection.trace");
-	try {
-	    if (trace != null) {
-		defaultLevel = Integer.valueOf(trace).intValue();
-	    }
-	} catch (final NumberFormatException e) {
-	    defaultLevel = 0;
-	}
-	random = new Random();
+        // trace this connection?
+        final String trace = System.getProperties().getProperty(
+                "OtpConnection.trace");
+        try {
+            if (trace != null) {
+                defaultLevel = Integer.valueOf(trace).intValue();
+            }
+        } catch (final NumberFormatException e) {
+            defaultLevel = 0;
+        }
+        random = new Random();
     }
 
     // private AbstractConnection() {
     // }
 
     /**
-     * Accept an incoming connection from a remote node. Used by {@link
-     * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
-     * received when handshaking with the peer node, when the remote node is the
-     * connection intitiator.
-     * 
-     * @exception java.io.IOException if it was not possible to connect to the
-     * peer.
-     * 
-     * @exception OtpAuthException if handshake resulted in an authentication
-     * error
+     * Accept an incoming connection from a remote node. Used by
+     * {@link OtpSelf#accept() OtpSelf.accept()} to create a connection based on
+     * data received when handshaking with the peer node, when the remote node
+     * is the connection intitiator.
+     *
+     * @exception java.io.IOException
+     *                if it was not possible to connect to the peer.
+     *
+     * @exception OtpAuthException
+     *                if handshake resulted in an authentication error
      */
     protected AbstractConnection(final OtpLocalNode self, final Socket s)
-	    throws IOException, OtpAuthException {
-	this.self = self;
-	peer = new OtpPeer();
-	socket = s;
-
-	socket.setTcpNoDelay(true);
-
-	traceLevel = defaultLevel;
-	setDaemon(true);
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":"
-		    + s.getPort());
-	}
-
-	// get his info
-	recvName(peer);
-
-	// now find highest common dist value
-	if (peer.proto != self.proto || self.distHigh < peer.distLow
-		|| self.distLow > peer.distHigh) {
-	    close();
-	    throw new IOException(
-		    "No common protocol found - cannot accept connection");
-	}
-	// highest common version: min(peer.distHigh, self.distHigh)
-	peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
-		: peer.distHigh;
-
-	doAccept();
-	name = peer.node();
+            throws IOException, OtpAuthException {
+        localNode = self;
+        peer = new OtpPeer();
+        socket = s;
+
+        socket.setTcpNoDelay(true);
+
+        traceLevel = defaultLevel;
+        setDaemon(true);
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- ACCEPT FROM " + s.getInetAddress() + ":"
+                    + s.getPort());
+        }
+
+        // get his info
+        recvName(peer);
+
+        // now find highest common dist value
+        if (peer.proto != self.proto || self.distHigh < peer.distLow
+                || self.distLow > peer.distHigh) {
+            close();
+            throw new IOException(
+                    "No common protocol found - cannot accept connection");
+        }
+        // highest common version: min(peer.distHigh, self.distHigh)
+        peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
+                : peer.distHigh;
+
+        doAccept();
+        name = peer.node();
     }
 
     /**
      * Intiate and open a connection to a remote node.
-     * 
-     * @exception java.io.IOException if it was not possible to connect to the
-     * peer.
-     * 
-     * @exception OtpAuthException if handshake resulted in an authentication
-     * error.
+     *
+     * @exception java.io.IOException
+     *                if it was not possible to connect to the peer.
+     *
+     * @exception OtpAuthException
+     *                if handshake resulted in an authentication error.
      */
     protected AbstractConnection(final OtpLocalNode self, final OtpPeer other)
-	    throws IOException, OtpAuthException {
-	peer = other;
-	this.self = self;
-	socket = null;
-	int port;
+            throws IOException, OtpAuthException {
+        peer = other;
+        localNode = self;
+        socket = null;
+        int port;
 
-	traceLevel = defaultLevel;
-	setDaemon(true);
+        traceLevel = defaultLevel;
+        setDaemon(true);
 
-	// now get a connection between the two...
-	port = OtpEpmd.lookupPort(peer);
+        // now get a connection between the two...
+        port = OtpEpmd.lookupPort(peer);
 
-	// now find highest common dist value
-	if (peer.proto != self.proto || self.distHigh < peer.distLow
-		|| self.distLow > peer.distHigh) {
-	    throw new IOException("No common protocol found - cannot connect");
-	}
+        // now find highest common dist value
+        if (peer.proto != self.proto || self.distHigh < peer.distLow
+                || self.distLow > peer.distHigh) {
+            throw new IOException("No common protocol found - cannot connect");
+        }
 
-	// highest common version: min(peer.distHigh, self.distHigh)
-	peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
-		: peer.distHigh;
+        // highest common version: min(peer.distHigh, self.distHigh)
+        peer.distChoose = peer.distHigh > self.distHigh ? self.distHigh
+                : peer.distHigh;
 
-	doConnect(port);
+        doConnect(port);
 
-	name = peer.node();
-	connected = true;
+        name = peer.node();
+        connected = true;
     }
 
     /**
@@ -219,89 +218,91 @@ public abstract class AbstractConnection extends Thread {
 
     /**
      * Send a pre-encoded message to a named process on a remote node.
-     * 
+     *
      * @param dest
      *            the name of the remote process.
      * @param payload
      *            the encoded message to send.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendBuf(final OtpErlangPid from, final String dest,
-	    final OtpOutputStream payload) throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag + version
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header info
-	header.write_tuple_head(4);
-	header.write_long(regSendTag);
-	header.write_any(from);
-	if (sendCookie) {
-	    header.write_atom(self.cookie());
-	} else {
-	    header.write_atom("");
-	}
-	header.write_atom(dest);
-
-	// version for payload
-	header.write1(version);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() + payload.size() - 4);
-
-	do_send(header, payload);
+            final OtpOutputStream payload) throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag + version
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header info
+        header.write_tuple_head(4);
+        header.write_long(regSendTag);
+        header.write_any(from);
+        if (sendCookie) {
+            header.write_atom(localNode.cookie());
+        } else {
+            header.write_atom("");
+        }
+        header.write_atom(dest);
+
+        // version for payload
+        header.write1(version);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() + payload.size() - 4);
+
+        do_send(header, payload);
     }
 
     /**
      * Send a pre-encoded message to a process on a remote node.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * @param msg
+     * @param payload
      *            the encoded message to send.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendBuf(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpOutputStream payload) throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag + version
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header info
-	header.write_tuple_head(3);
-	header.write_long(sendTag);
-	if (sendCookie) {
-	    header.write_atom(self.cookie());
-	} else {
-	    header.write_atom("");
-	}
-	header.write_any(dest);
-
-	// version for payload
-	header.write1(version);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() + payload.size() - 4);
-
-	do_send(header, payload);
+            final OtpOutputStream payload) throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag + version
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header info
+        header.write_tuple_head(3);
+        header.write_long(sendTag);
+        if (sendCookie) {
+            header.write_atom(localNode.cookie());
+        } else {
+            header.write_atom("");
+        }
+        header.write_any(dest);
+
+        // version for payload
+        header.write1(version);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() + payload.size() - 4);
+
+        do_send(header, payload);
     }
 
     /*
@@ -310,58 +311,60 @@ public abstract class AbstractConnection extends Thread {
      * otherwise
      */
     private void cookieError(final OtpLocalNode local,
-	    final OtpErlangAtom cookie) throws OtpAuthException {
-	try {
-	    final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	    // preamble: 4 byte length + "passthrough" tag + version
-	    header.write4BE(0); // reserve space for length
-	    header.write1(passThrough);
-	    header.write1(version);
-
-	    header.write_tuple_head(4);
-	    header.write_long(regSendTag);
-	    header.write_any(local.createPid()); // disposable pid
-	    header.write_atom(cookie.atomValue()); // important: his cookie,
-	    // not mine...
-	    header.write_atom("auth");
-
-	    // version for payload
-	    header.write1(version);
-
-	    // the payload
-
-	    // the no_auth message (copied from Erlang) Don't change this
-	    // (Erlang will crash)
-	    // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n",
-	    // [foo@aule]}}
-	    final OtpErlangObject[] msg = new OtpErlangObject[2];
-	    final OtpErlangObject[] msgbody = new OtpErlangObject[3];
-
-	    msgbody[0] = new OtpErlangAtom("print");
-	    msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local
-		    + " **~n");
-	    // Erlang will crash and burn if there is no third argument here...
-	    msgbody[2] = new OtpErlangList(); // empty list
-
-	    msg[0] = new OtpErlangAtom("$gen_cast");
-	    msg[1] = new OtpErlangTuple(msgbody);
-
-	    final OtpOutputStream payload = new OtpOutputStream(
-		    new OtpErlangTuple(msg));
-
-	    // fix up length in preamble
-	    header.poke4BE(0, header.size() + payload.size() - 4);
-
-	    try {
-		do_send(header, payload);
-	    } catch (final IOException e) {
-	    } // ignore
-	} finally {
-	    close();
-	}
-	throw new OtpAuthException("Remote cookie not authorized: "
-		+ cookie.atomValue());
+            final OtpErlangAtom cookie) throws OtpAuthException {
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+            // preamble: 4 byte length + "passthrough" tag + version
+            header.write4BE(0); // reserve space for length
+            header.write1(passThrough);
+            header.write1(version);
+
+            header.write_tuple_head(4);
+            header.write_long(regSendTag);
+            header.write_any(local.createPid()); // disposable pid
+            header.write_atom(cookie.atomValue()); // important: his cookie,
+            // not mine...
+            header.write_atom("auth");
+
+            // version for payload
+            header.write1(version);
+
+            // the payload
+
+            // the no_auth message (copied from Erlang) Don't change this
+            // (Erlang will crash)
+            // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n",
+            // [foo@aule]}}
+            final OtpErlangObject[] msg = new OtpErlangObject[2];
+            final OtpErlangObject[] msgbody = new OtpErlangObject[3];
+
+            msgbody[0] = new OtpErlangAtom("print");
+            msgbody[1] = new OtpErlangString("~n** Bad cookie sent to " + local
+                    + " **~n");
+            // Erlang will crash and burn if there is no third argument here...
+            msgbody[2] = new OtpErlangList(); // empty list
+
+            msg[0] = new OtpErlangAtom("$gen_cast");
+            msg[1] = new OtpErlangTuple(msgbody);
+
+            @SuppressWarnings("resource")
+            final OtpOutputStream payload = new OtpOutputStream(
+                    new OtpErlangTuple(msg));
+
+            // fix up length in preamble
+            header.poke4BE(0, header.size() + payload.size() - 4);
+
+            try {
+                do_send(header, payload);
+            } catch (final IOException e) {
+            } // ignore
+        } finally {
+            close();
+        }
+        throw new OtpAuthException("Remote cookie not authorized: "
+                + cookie.atomValue());
     }
 
     // link to pid
@@ -371,359 +374,364 @@ public abstract class AbstractConnection extends Thread {
      * remote node. If the link is still active when the remote process
      * terminates, an exit signal will be sent to this connection. Use
      * {@link #sendUnlink unlink()} to remove the link.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendLink(final OtpErlangPid from, final OtpErlangPid dest)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(3);
-	header.write_long(linkTag);
-	header.write_any(from);
-	header.write_any(dest);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(3);
+        header.write_long(linkTag);
+        header.write_any(from);
+        header.write_any(dest);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
     /**
      * Remove a link between the local node and the specified process on the
      * remote node. This method deactivates links created with {@link #sendLink
      * link()}.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendUnlink(final OtpErlangPid from, final OtpErlangPid dest)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(3);
-	header.write_long(unlinkTag);
-	header.write_any(from);
-	header.write_any(dest);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(3);
+        header.write_long(unlinkTag);
+        header.write_any(from);
+        header.write_any(dest);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
     /* used internally when "processes" terminate */
     protected void sendExit(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject reason) throws IOException {
-	sendExit(exitTag, from, dest, reason);
+            final OtpErlangObject reason) throws IOException {
+        sendExit(exitTag, from, dest, reason);
     }
 
     /**
      * Send an exit signal to a remote process.
-     * 
+     *
      * @param dest
      *            the Erlang PID of the remote process.
      * @param reason
      *            an Erlang term describing the exit reason.
-     * 
+     *
      * @exception java.io.IOException
      *                if the connection is not active or a communication error
      *                occurs.
      */
     protected void sendExit2(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject reason) throws IOException {
-	sendExit(exit2Tag, from, dest, reason);
+            final OtpErlangObject reason) throws IOException {
+        sendExit(exit2Tag, from, dest, reason);
     }
 
     private void sendExit(final int tag, final OtpErlangPid from,
-	    final OtpErlangPid dest, final OtpErlangObject reason)
-	    throws IOException {
-	if (!connected) {
-	    throw new IOException("Not connected");
-	}
-	final OtpOutputStream header = new OtpOutputStream(headerLen);
-
-	// preamble: 4 byte length + "passthrough" tag
-	header.write4BE(0); // reserve space for length
-	header.write1(passThrough);
-	header.write1(version);
-
-	// header
-	header.write_tuple_head(4);
-	header.write_long(tag);
-	header.write_any(from);
-	header.write_any(dest);
-	header.write_any(reason);
-
-	// fix up length in preamble
-	header.poke4BE(0, header.size() - 4);
-
-	do_send(header);
+            final OtpErlangPid dest, final OtpErlangObject reason)
+            throws IOException {
+        if (!connected) {
+            throw new IOException("Not connected");
+        }
+        @SuppressWarnings("resource")
+        final OtpOutputStream header = new OtpOutputStream(headerLen);
+
+        // preamble: 4 byte length + "passthrough" tag
+        header.write4BE(0); // reserve space for length
+        header.write1(passThrough);
+        header.write1(version);
+
+        // header
+        header.write_tuple_head(4);
+        header.write_long(tag);
+        header.write_any(from);
+        header.write_any(dest);
+        header.write_any(reason);
+
+        // fix up length in preamble
+        header.poke4BE(0, header.size() - 4);
+
+        do_send(header);
     }
 
+    @SuppressWarnings("resource")
     @Override
     public void run() {
-	if (!connected) {
-	    deliver(new IOException("Not connected"));
-	    return;
-	}
-
-	final byte[] lbuf = new byte[4];
-	OtpInputStream ibuf;
-	OtpErlangObject traceobj;
-	int len;
-	final byte[] tock = { 0, 0, 0, 0 };
-
-	try {
-	    receive_loop: while (!done) {
-		// don't return until we get a real message
-		// or a failure of some kind (e.g. EXIT)
-		// read length and read buffer must be atomic!
-		tick_loop: do {
-		    // read 4 bytes - get length of incoming packet
-		    // socket.getInputStream().read(lbuf);
-		    readSock(socket, lbuf);
-		    ibuf = new OtpInputStream(lbuf, flags);
-		    len = ibuf.read4BE();
-
-		    // received tick? send tock!
-		    if (len == 0) {
-			synchronized (this) {
-			    socket.getOutputStream().write(tock);
-			}
-		    }
-
-		} while (len == 0); // tick_loop
-
-		// got a real message (maybe) - read len bytes
-		final byte[] tmpbuf = new byte[len];
-		// i = socket.getInputStream().read(tmpbuf);
-		readSock(socket, tmpbuf);
-		ibuf = new OtpInputStream(tmpbuf, flags);
-
-		if (ibuf.read1() != passThrough) {
-		    break receive_loop;
-		}
-
-		// got a real message (really)
-		OtpErlangObject reason = null;
-		OtpErlangAtom cookie = null;
-		OtpErlangObject tmp = null;
-		OtpErlangTuple head = null;
-		OtpErlangAtom toName;
-		OtpErlangPid to;
-		OtpErlangPid from;
-		int tag;
-
-		// decode the header
-		tmp = ibuf.read_any();
-		if (!(tmp instanceof OtpErlangTuple)) {
-		    break receive_loop;
-		}
-
-		head = (OtpErlangTuple) tmp;
-		if (!(head.elementAt(0) instanceof OtpErlangLong)) {
-		    break receive_loop;
-		}
-
-		// lets see what kind of message this is
-		tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue();
-
-		switch (tag) {
-		case sendTag: // { SEND, Cookie, ToPid }
-		case sendTTTag: // { SEND, Cookie, ToPid, TraceToken }
-		    if (!cookieOk) {
-			// we only check this once, he can send us bad cookies
-			// later if he likes
-			if (!(head.elementAt(1) instanceof OtpErlangAtom)) {
-			    break receive_loop;
-			}
-			cookie = (OtpErlangAtom) head.elementAt(1);
-			if (sendCookie) {
-			    if (!cookie.atomValue().equals(self.cookie())) {
-				cookieError(self, cookie);
-			    }
-			} else {
-			    if (!cookie.atomValue().equals("")) {
-				cookieError(self, cookie);
-			    }
-			}
-			cookieOk = true;
-		    }
-
-		    if (traceLevel >= sendThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-
-			/* show received payload too */
-			ibuf.mark(0);
-			traceobj = ibuf.read_any();
-
-			if (traceobj != null) {
-			    System.out.println("   " + traceobj);
-			} else {
-			    System.out.println("   (null)");
-			}
-			ibuf.reset();
-		    }
-
-		    to = (OtpErlangPid) head.elementAt(2);
-
-		    deliver(new OtpMsg(to, ibuf));
-		    break;
-
-		case regSendTag: // { REG_SEND, FromPid, Cookie, ToName }
-		case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName,
-		    // TraceToken }
-		    if (!cookieOk) {
-			// we only check this once, he can send us bad cookies
-			// later if he likes
-			if (!(head.elementAt(2) instanceof OtpErlangAtom)) {
-			    break receive_loop;
-			}
-			cookie = (OtpErlangAtom) head.elementAt(2);
-			if (sendCookie) {
-			    if (!cookie.atomValue().equals(self.cookie())) {
-				cookieError(self, cookie);
-			    }
-			} else {
-			    if (!cookie.atomValue().equals("")) {
-				cookieError(self, cookie);
-			    }
-			}
-			cookieOk = true;
-		    }
-
-		    if (traceLevel >= sendThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-
-			/* show received payload too */
-			ibuf.mark(0);
-			traceobj = ibuf.read_any();
-
-			if (traceobj != null) {
-			    System.out.println("   " + traceobj);
-			} else {
-			    System.out.println("   (null)");
-			}
-			ibuf.reset();
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    toName = (OtpErlangAtom) head.elementAt(3);
-
-		    deliver(new OtpMsg(from, toName.atomValue(), ibuf));
-		    break;
-
-		case exitTag: // { EXIT, FromPid, ToPid, Reason }
-		case exit2Tag: // { EXIT2, FromPid, ToPid, Reason }
-		    if (head.elementAt(3) == null) {
-			break receive_loop;
-		    }
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-		    reason = head.elementAt(3);
-
-		    deliver(new OtpMsg(tag, from, to, reason));
-		    break;
-
-		case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason }
-		case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken,
-		    // Reason
-		    // }
-		    // as above, but bifferent element number
-		    if (head.elementAt(4) == null) {
-			break receive_loop;
-		    }
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-		    reason = head.elementAt(4);
-
-		    deliver(new OtpMsg(tag, from, to, reason));
-		    break;
-
-		case linkTag: // { LINK, FromPid, ToPid}
-		case unlinkTag: // { UNLINK, FromPid, ToPid}
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-
-		    from = (OtpErlangPid) head.elementAt(1);
-		    to = (OtpErlangPid) head.elementAt(2);
-
-		    deliver(new OtpMsg(tag, from, to));
-		    break;
-
-		// absolutely no idea what to do with these, so we ignore
-		// them...
-		case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid}
-		    // (just show trace)
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("<- " + headerType(head) + " "
-				+ head);
-		    }
-		    break;
-
-		default:
-		    // garbage?
-		    break receive_loop;
-		}
-	    } // end receive_loop
-
-	    // this section reachable only with break
-	    // we have received garbage from peer
-	    deliver(new OtpErlangExit("Remote is sending garbage"));
-
-	} // try
-
-	catch (final OtpAuthException e) {
-	    deliver(e);
-	} catch (final OtpErlangDecodeException e) {
-	    deliver(new OtpErlangExit("Remote is sending garbage"));
-	} catch (final IOException e) {
-	    deliver(new OtpErlangExit("Remote has closed connection"));
-	} finally {
-	    close();
-	}
+        if (!connected) {
+            deliver(new IOException("Not connected"));
+            return;
+        }
+
+        final byte[] lbuf = new byte[4];
+        OtpInputStream ibuf;
+        OtpErlangObject traceobj;
+        int len;
+        final byte[] tock = { 0, 0, 0, 0 };
+
+        try {
+            receive_loop: while (!done) {
+                // don't return until we get a real message
+                // or a failure of some kind (e.g. EXIT)
+                // read length and read buffer must be atomic!
+                do {
+                    // read 4 bytes - get length of incoming packet
+                    // socket.getInputStream().read(lbuf);
+                    readSock(socket, lbuf);
+                    ibuf = new OtpInputStream(lbuf, flags);
+                    len = ibuf.read4BE();
+
+                    // received tick? send tock!
+                    if (len == 0) {
+                        synchronized (this) {
+                            socket.getOutputStream().write(tock);
+                        }
+                    }
+
+                } while (len == 0); // tick_loop
+
+                // got a real message (maybe) - read len bytes
+                final byte[] tmpbuf = new byte[len];
+                // i = socket.getInputStream().read(tmpbuf);
+                readSock(socket, tmpbuf);
+                ibuf.close();
+                ibuf = new OtpInputStream(tmpbuf, flags);
+
+                if (ibuf.read1() != passThrough) {
+                    break receive_loop;
+                }
+
+                // got a real message (really)
+                OtpErlangObject reason = null;
+                OtpErlangAtom cookie = null;
+                OtpErlangObject tmp = null;
+                OtpErlangTuple head = null;
+                OtpErlangAtom toName;
+                OtpErlangPid to;
+                OtpErlangPid from;
+                int tag;
+
+                // decode the header
+                tmp = ibuf.read_any();
+                if (!(tmp instanceof OtpErlangTuple)) {
+                    break receive_loop;
+                }
+
+                head = (OtpErlangTuple) tmp;
+                if (!(head.elementAt(0) instanceof OtpErlangLong)) {
+                    break receive_loop;
+                }
+
+                // lets see what kind of message this is
+                tag = (int) ((OtpErlangLong) head.elementAt(0)).longValue();
+
+                switch (tag) {
+                case sendTag: // { SEND, Cookie, ToPid }
+                case sendTTTag: // { SEND, Cookie, ToPid, TraceToken }
+                    if (!cookieOk) {
+                        // we only check this once, he can send us bad cookies
+                        // later if he likes
+                        if (!(head.elementAt(1) instanceof OtpErlangAtom)) {
+                            break receive_loop;
+                        }
+                        cookie = (OtpErlangAtom) head.elementAt(1);
+                        if (sendCookie) {
+                            if (!cookie.atomValue().equals(localNode.cookie())) {
+                                cookieError(localNode, cookie);
+                            }
+                        } else {
+                            if (!cookie.atomValue().equals("")) {
+                                cookieError(localNode, cookie);
+                            }
+                        }
+                        cookieOk = true;
+                    }
+
+                    if (traceLevel >= sendThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+
+                        /* show received payload too */
+                        ibuf.mark(0);
+                        traceobj = ibuf.read_any();
+
+                        if (traceobj != null) {
+                            System.out.println("   " + traceobj);
+                        } else {
+                            System.out.println("   (null)");
+                        }
+                        ibuf.reset();
+                    }
+
+                    to = (OtpErlangPid) head.elementAt(2);
+
+                    deliver(new OtpMsg(to, ibuf));
+                    break;
+
+                case regSendTag: // { REG_SEND, FromPid, Cookie, ToName }
+                case regSendTTTag: // { REG_SEND, FromPid, Cookie, ToName,
+                    // TraceToken }
+                    if (!cookieOk) {
+                        // we only check this once, he can send us bad cookies
+                        // later if he likes
+                        if (!(head.elementAt(2) instanceof OtpErlangAtom)) {
+                            break receive_loop;
+                        }
+                        cookie = (OtpErlangAtom) head.elementAt(2);
+                        if (sendCookie) {
+                            if (!cookie.atomValue().equals(localNode.cookie())) {
+                                cookieError(localNode, cookie);
+                            }
+                        } else {
+                            if (!cookie.atomValue().equals("")) {
+                                cookieError(localNode, cookie);
+                            }
+                        }
+                        cookieOk = true;
+                    }
+
+                    if (traceLevel >= sendThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+
+                        /* show received payload too */
+                        ibuf.mark(0);
+                        traceobj = ibuf.read_any();
+
+                        if (traceobj != null) {
+                            System.out.println("   " + traceobj);
+                        } else {
+                            System.out.println("   (null)");
+                        }
+                        ibuf.reset();
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    toName = (OtpErlangAtom) head.elementAt(3);
+
+                    deliver(new OtpMsg(from, toName.atomValue(), ibuf));
+                    break;
+
+                case exitTag: // { EXIT, FromPid, ToPid, Reason }
+                case exit2Tag: // { EXIT2, FromPid, ToPid, Reason }
+                    if (head.elementAt(3) == null) {
+                        break receive_loop;
+                    }
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+                    reason = head.elementAt(3);
+
+                    deliver(new OtpMsg(tag, from, to, reason));
+                    break;
+
+                case exitTTTag: // { EXIT, FromPid, ToPid, TraceToken, Reason }
+                case exit2TTTag: // { EXIT2, FromPid, ToPid, TraceToken,
+                    // Reason
+                    // }
+                    // as above, but bifferent element number
+                    if (head.elementAt(4) == null) {
+                        break receive_loop;
+                    }
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+                    reason = head.elementAt(4);
+
+                    deliver(new OtpMsg(tag, from, to, reason));
+                    break;
+
+                case linkTag: // { LINK, FromPid, ToPid}
+                case unlinkTag: // { UNLINK, FromPid, ToPid}
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+
+                    from = (OtpErlangPid) head.elementAt(1);
+                    to = (OtpErlangPid) head.elementAt(2);
+
+                    deliver(new OtpMsg(tag, from, to));
+                    break;
+
+                // absolutely no idea what to do with these, so we ignore
+                // them...
+                case groupLeaderTag: // { GROUPLEADER, FromPid, ToPid}
+                    // (just show trace)
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("<- " + headerType(head) + " "
+                                + head);
+                    }
+                    break;
+
+                default:
+                    // garbage?
+                    break receive_loop;
+                }
+            } // end receive_loop
+
+            // this section reachable only with break
+            // we have received garbage from peer
+            deliver(new OtpErlangExit("Remote is sending garbage"));
+
+        } // try
+
+        catch (final OtpAuthException e) {
+            deliver(e);
+        } catch (final OtpErlangDecodeException e) {
+            deliver(new OtpErlangExit("Remote is sending garbage"));
+        } catch (final IOException e) {
+            deliver(new OtpErlangExit("Remote has closed connection"));
+        } finally {
+            close();
+        }
     }
 
     /**
@@ -731,7 +739,7 @@ public abstract class AbstractConnection extends Thread {
      * Set the trace level for this connection. Normally tracing is off by
      * default unless System property OtpConnection.trace was set.
      * </p>
-     * 
+     *
      * <p>
      * The following levels are valid: 0 turns off tracing completely, 1 shows
      * ordinary send and receive messages, 2 shows control messages such as link
@@ -739,618 +747,640 @@ public abstract class AbstractConnection extends Thread {
      * communication with Epmd. Each level includes the information shown by the
      * lower ones.
      * </p>
-     * 
+     *
      * @param level
      *            the level to set.
-     * 
+     *
      * @return the previous trace level.
      */
-    public int setTraceLevel(int level) {
-	final int oldLevel = traceLevel;
+    public int setTraceLevel(final int level) {
+        final int oldLevel = traceLevel;
 
-	// pin the value
-	if (level < 0) {
-	    level = 0;
-	} else if (level > 4) {
-	    level = 4;
-	}
+        // pin the value
+        int theLevel = level;
+        if (level < 0) {
+            theLevel = 0;
+        } else if (level > 4) {
+            theLevel = 4;
+        }
 
-	traceLevel = level;
+        traceLevel = theLevel;
 
-	return oldLevel;
+        return oldLevel;
     }
 
     /**
      * Get the trace level for this connection.
-     * 
+     *
      * @return the current trace level.
      */
     public int getTraceLevel() {
-	return traceLevel;
+        return traceLevel;
     }
 
     /**
      * Close the connection to the remote node.
      */
     public void close() {
-	done = true;
-	connected = false;
-	synchronized (this) {
-	    try {
-		if (socket != null) {
-		    if (traceLevel >= ctrlThreshold) {
-			System.out.println("-> CLOSE");
-		    }
-		    socket.close();
-		}
-	    } catch (final IOException e) { /* ignore socket close errors */
-	    } finally {
-		socket = null;
-	    }
-	}
+        done = true;
+        connected = false;
+        synchronized (this) {
+            try {
+                if (socket != null) {
+                    if (traceLevel >= ctrlThreshold) {
+                        System.out.println("-> CLOSE");
+                    }
+                    socket.close();
+                }
+            } catch (final IOException e) { /* ignore socket close errors */
+            } finally {
+                socket = null;
+            }
+        }
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /**
      * Determine if the connection is still alive. Note that this method only
      * reports the status of the connection, and that it is possible that there
      * are unread messages waiting in the receive queue.
-     * 
+     *
      * @return true if the connection is alive.
      */
     public boolean isConnected() {
-	return connected;
+        return connected;
     }
 
     // used by send and send_reg (message types with payload)
     protected synchronized void do_send(final OtpOutputStream header,
-	    final OtpOutputStream payload) throws IOException {
-	try {
-	    if (traceLevel >= sendThreshold) {
-		// Need to decode header and output buffer to show trace
-		// message!
-		// First make OtpInputStream, then decode.
-		try {
-		    final OtpErlangObject h = header.getOtpInputStream(5)
-			    .read_any();
-		    System.out.println("-> " + headerType(h) + " " + h);
-
-		    OtpErlangObject o = payload.getOtpInputStream(0).read_any();
-		    System.out.println("   " + o);
-		    o = null;
-		} catch (final OtpErlangDecodeException e) {
-		    System.out.println("   " + "can't decode output buffer:"
-			    + e);
-		}
-	    }
-
-	    header.writeTo(socket.getOutputStream());
-	    payload.writeTo(socket.getOutputStream());
-	} catch (final IOException e) {
-	    close();
-	    throw e;
-	}
+            final OtpOutputStream payload) throws IOException {
+        try {
+            if (traceLevel >= sendThreshold) {
+                // Need to decode header and output buffer to show trace
+                // message!
+                // First make OtpInputStream, then decode.
+                try {
+                    final OtpErlangObject h = header.getOtpInputStream(5)
+                            .read_any();
+                    System.out.println("-> " + headerType(h) + " " + h);
+
+                    OtpErlangObject o = payload.getOtpInputStream(0).read_any();
+                    System.out.println("   " + o);
+                    o = null;
+                } catch (final OtpErlangDecodeException e) {
+                    System.out.println("   " + "can't decode output buffer:"
+                            + e);
+                }
+            }
+
+            header.writeTo(socket.getOutputStream());
+            payload.writeTo(socket.getOutputStream());
+        } catch (final IOException e) {
+            close();
+            throw e;
+        }
     }
 
     // used by the other message types
     protected synchronized void do_send(final OtpOutputStream header)
-	    throws IOException {
-	try {
-	    if (traceLevel >= ctrlThreshold) {
-		try {
-		    final OtpErlangObject h = header.getOtpInputStream(5)
-			    .read_any();
-		    System.out.println("-> " + headerType(h) + " " + h);
-		} catch (final OtpErlangDecodeException e) {
-		    System.out.println("   " + "can't decode output buffer: "
-			    + e);
-		}
-	    }
-	    header.writeTo(socket.getOutputStream());
-	} catch (final IOException e) {
-	    close();
-	    throw e;
-	}
+            throws IOException {
+        try {
+            if (traceLevel >= ctrlThreshold) {
+                try {
+                    final OtpErlangObject h = header.getOtpInputStream(5)
+                            .read_any();
+                    System.out.println("-> " + headerType(h) + " " + h);
+                } catch (final OtpErlangDecodeException e) {
+                    System.out.println("   " + "can't decode output buffer: "
+                            + e);
+                }
+            }
+            header.writeTo(socket.getOutputStream());
+        } catch (final IOException e) {
+            close();
+            throw e;
+        }
     }
 
     protected String headerType(final OtpErlangObject h) {
-	int tag = -1;
+        int tag = -1;
 
-	if (h instanceof OtpErlangTuple) {
-	    tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0))
-		    .longValue();
-	}
+        if (h instanceof OtpErlangTuple) {
+            tag = (int) ((OtpErlangLong) ((OtpErlangTuple) h).elementAt(0))
+                    .longValue();
+        }
 
-	switch (tag) {
-	case linkTag:
-	    return "LINK";
+        switch (tag) {
+        case linkTag:
+            return "LINK";
 
-	case sendTag:
-	    return "SEND";
+        case sendTag:
+            return "SEND";
 
-	case exitTag:
-	    return "EXIT";
+        case exitTag:
+            return "EXIT";
 
-	case unlinkTag:
-	    return "UNLINK";
+        case unlinkTag:
+            return "UNLINK";
 
-	case regSendTag:
-	    return "REG_SEND";
+        case regSendTag:
+            return "REG_SEND";
 
-	case groupLeaderTag:
-	    return "GROUP_LEADER";
+        case groupLeaderTag:
+            return "GROUP_LEADER";
 
-	case exit2Tag:
-	    return "EXIT2";
+        case exit2Tag:
+            return "EXIT2";
 
-	case sendTTTag:
-	    return "SEND_TT";
+        case sendTTTag:
+            return "SEND_TT";
 
-	case exitTTTag:
-	    return "EXIT_TT";
+        case exitTTTag:
+            return "EXIT_TT";
 
-	case regSendTTTag:
-	    return "REG_SEND_TT";
+        case regSendTTTag:
+            return "REG_SEND_TT";
 
-	case exit2TTTag:
-	    return "EXIT2_TT";
-	}
+        case exit2TTTag:
+            return "EXIT2_TT";
+        }
 
-	return "(unknown type)";
+        return "(unknown type)";
     }
 
     /* this method now throws exception if we don't get full read */
     protected int readSock(final Socket s, final byte[] b) throws IOException {
-	int got = 0;
-	final int len = b.length;
-	int i;
-	InputStream is = null;
-
-	synchronized (this) {
-	    if (s == null) {
-		throw new IOException("expected " + len
-			+ " bytes, socket was closed");
-	    }
-	    is = s.getInputStream();
-	}
-
-	while (got < len) {
-	    i = is.read(b, got, len - got);
-
-	    if (i < 0) {
-		throw new IOException("expected " + len
-			+ " bytes, got EOF after " + got + " bytes");
-	    } else if (i == 0 && len != 0) {
-		/*
-		 * This is a corner case. According to
-		 * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream
-		 * is.read(,,l) can only return 0 if l==0. In other words it
-		 * should not happen, but apparently did.
-		 */
-		throw new IOException("Remote connection closed");
-	    } else {
-		got += i;
-	    }
-	}
-	return got;
+        int got = 0;
+        final int len = b.length;
+        int i;
+
+        synchronized (this) {
+            if (s == null) {
+                throw new IOException("expected " + len
+                        + " bytes, socket was closed");
+            }
+        }
+
+        while (got < len) {
+            i = s.getInputStream().read(b, got, len - got);
+
+            if (i < 0) {
+                throw new IOException("expected " + len
+                        + " bytes, got EOF after " + got + " bytes");
+            } else if (i == 0 && len != 0) {
+                /*
+                 * This is a corner case. According to
+                 * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream
+                 * is.read(,,l) can only return 0 if l==0. In other words it
+                 * should not happen, but apparently did.
+                 */
+                throw new IOException("Remote connection closed");
+            } else {
+                got += i;
+            }
+        }
+        return got;
     }
 
     protected void doAccept() throws IOException, OtpAuthException {
-	try {
-	    sendStatus("ok");
-	    final int our_challenge = genChallenge();
-	    sendChallenge(peer.distChoose, self.flags, our_challenge);
-	    final int her_challenge = recvChallengeReply(our_challenge);
-	    final byte[] our_digest = genDigest(her_challenge, self.cookie());
-	    sendChallengeAck(our_digest);
-	    connected = true;
-	    cookieOk = true;
-	    sendCookie = false;
-	} catch (final IOException ie) {
-	    close();
-	    throw ie;
-	} catch (final OtpAuthException ae) {
-	    close();
-	    throw ae;
-	} catch (final Exception e) {
-	    final String nn = peer.node();
-	    close();
-	    throw new IOException("Error accepting connection from " + nn);
-	}
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- MD5 ACCEPTED " + peer.host());
-	}
+        try {
+            sendStatus("ok");
+            final int our_challenge = genChallenge();
+            sendChallenge(peer.distChoose, localNode.flags, our_challenge);
+            final int her_challenge = recvChallengeReply(our_challenge);
+            final byte[] our_digest = genDigest(her_challenge,
+                    localNode.cookie());
+            sendChallengeAck(our_digest);
+            connected = true;
+            cookieOk = true;
+            sendCookie = false;
+        } catch (final IOException ie) {
+            close();
+            throw ie;
+        } catch (final OtpAuthException ae) {
+            close();
+            throw ae;
+        } catch (final Exception e) {
+            final String nn = peer.node();
+            close();
+            final IOException ioe = new IOException(
+                    "Error accepting connection from " + nn);
+            ioe.initCause(e);
+            throw ioe;
+        }
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- MD5 ACCEPTED " + peer.host());
+        }
     }
 
     protected void doConnect(final int port) throws IOException,
-	    OtpAuthException {
-	try {
-	    socket = new Socket(peer.host(), port);
-	    socket.setTcpNoDelay(true);
-
-	    if (traceLevel >= handshakeThreshold) {
-		System.out.println("-> MD5 CONNECT TO " + peer.host() + ":"
-			+ port);
-	    }
-	    sendName(peer.distChoose, self.flags);
-	    recvStatus();
-	    final int her_challenge = recvChallenge();
-	    final byte[] our_digest = genDigest(her_challenge, self.cookie());
-	    final int our_challenge = genChallenge();
-	    sendChallengeReply(our_challenge, our_digest);
-	    recvChallengeAck(our_challenge);
-	    cookieOk = true;
-	    sendCookie = false;
-	} catch (final OtpAuthException ae) {
-	    close();
-	    throw ae;
-	} catch (final Exception e) {
-	    close();
-	    throw new IOException("Cannot connect to peer node");
-	}
+            OtpAuthException {
+        try {
+            socket = new Socket(peer.host(), port);
+            socket.setTcpNoDelay(true);
+
+            if (traceLevel >= handshakeThreshold) {
+                System.out.println("-> MD5 CONNECT TO " + peer.host() + ":"
+                        + port);
+            }
+            sendName(peer.distChoose, localNode.flags);
+            recvStatus();
+            final int her_challenge = recvChallenge();
+            final byte[] our_digest = genDigest(her_challenge,
+                    localNode.cookie());
+            final int our_challenge = genChallenge();
+            sendChallengeReply(our_challenge, our_digest);
+            recvChallengeAck(our_challenge);
+            cookieOk = true;
+            sendCookie = false;
+        } catch (final OtpAuthException ae) {
+            close();
+            throw ae;
+        } catch (final Exception e) {
+            close();
+            final IOException ioe = new IOException(
+                    "Cannot connect to peer node");
+            ioe.initCause(e);
+            throw ioe;
+        }
     }
 
     // This is nooo good as a challenge,
     // XXX fix me.
     static protected int genChallenge() {
-	return random.nextInt();
+        return random.nextInt();
     }
 
     // Used to debug print a message digest
     static String hex0(final byte x) {
-	final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-		'a', 'b', 'c', 'd', 'e', 'f' };
-	int uint;
-	if (x < 0) {
-	    uint = x & 0x7F;
-	    uint |= 1 << 7;
-	} else {
-	    uint = x;
-	}
-	return "" + tab[uint >>> 4] + tab[uint & 0xF];
+        final char tab[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+                'a', 'b', 'c', 'd', 'e', 'f' };
+        int uint;
+        if (x < 0) {
+            uint = x & 0x7F;
+            uint |= 1 << 7;
+        } else {
+            uint = x;
+        }
+        return "" + tab[uint >>> 4] + tab[uint & 0xF];
     }
 
     static String hex(final byte[] b) {
-	final StringBuffer sb = new StringBuffer();
-	try {
-	    int i;
-	    for (i = 0; i < b.length; ++i) {
-		sb.append(hex0(b[i]));
-	    }
-	} catch (final Exception e) {
-	    // Debug function, ignore errors.
-	}
-	return sb.toString();
+        final StringBuffer sb = new StringBuffer();
+        try {
+            int i;
+            for (i = 0; i < b.length; ++i) {
+                sb.append(hex0(b[i]));
+            }
+        } catch (final Exception e) {
+            // Debug function, ignore errors.
+        }
+        return sb.toString();
 
     }
 
     protected byte[] genDigest(final int challenge, final String cookie) {
-	int i;
-	long ch2;
-
-	if (challenge < 0) {
-	    ch2 = 1L << 31;
-	    ch2 |= challenge & 0x7FFFFFFF;
-	} else {
-	    ch2 = challenge;
-	}
-	final OtpMD5 context = new OtpMD5();
-	context.update(cookie);
-	context.update("" + ch2);
-
-	final int[] tmp = context.final_bytes();
-	final byte[] res = new byte[tmp.length];
-	for (i = 0; i < tmp.length; ++i) {
-	    res[i] = (byte) (tmp[i] & 0xFF);
-	}
-	return res;
+        int i;
+        long ch2;
+
+        if (challenge < 0) {
+            ch2 = 1L << 31;
+            ch2 |= challenge & 0x7FFFFFFF;
+        } else {
+            ch2 = challenge;
+        }
+        final OtpMD5 context = new OtpMD5();
+        context.update(cookie);
+        context.update("" + ch2);
+
+        final int[] tmp = context.final_bytes();
+        final byte[] res = new byte[tmp.length];
+        for (i = 0; i < tmp.length; ++i) {
+            res[i] = (byte) (tmp[i] & 0xFF);
+        }
+        return res;
     }
 
-    protected void sendName(final int dist, final int flags) throws IOException {
+    protected void sendName(final int dist, final int aflags)
+            throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	final String str = self.node();
-	obuf.write2BE(str.length() + 7); // 7 bytes + nodename
-	obuf.write1(AbstractNode.NTYPE_R6);
-	obuf.write2BE(dist);
-	obuf.write4BE(flags);
-	obuf.write(str.getBytes());
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        final String str = localNode.node();
+        obuf.write2BE(str.length() + 7); // 7 bytes + nodename
+        obuf.write1(AbstractNode.NTYPE_R6);
+        obuf.write2BE(dist);
+        obuf.write4BE(aflags);
+        obuf.write(str.getBytes());
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + flags
-		    + " dist=" + dist + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendName" + " flags="
+                    + aflags + " dist=" + dist + " local=" + localNode);
+        }
     }
 
-    protected void sendChallenge(final int dist, final int flags,
-	    final int challenge) throws IOException {
-
-	final OtpOutputStream obuf = new OtpOutputStream();
-	final String str = self.node();
-	obuf.write2BE(str.length() + 11); // 11 bytes + nodename
-	obuf.write1(AbstractNode.NTYPE_R6);
-	obuf.write2BE(dist);
-	obuf.write4BE(flags);
-	obuf.write4BE(challenge);
-	obuf.write(str.getBytes());
-
-	obuf.writeTo(socket.getOutputStream());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags="
-		    + flags + " dist=" + dist + " challenge=" + challenge
-		    + " local=" + self);
-	}
+    protected void sendChallenge(final int dist, final int aflags,
+            final int challenge) throws IOException {
+
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        final String str = localNode.node();
+        obuf.write2BE(str.length() + 11); // 11 bytes + nodename
+        obuf.write1(AbstractNode.NTYPE_R6);
+        obuf.write2BE(dist);
+        obuf.write4BE(aflags);
+        obuf.write4BE(challenge);
+        obuf.write(str.getBytes());
+
+        obuf.writeTo(socket.getOutputStream());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags="
+                    + aflags + " dist=" + dist + " challenge=" + challenge
+                    + " local=" + localNode);
+        }
     }
 
     protected byte[] read2BytePackage() throws IOException,
-	    OtpErlangDecodeException {
-
-	final byte[] lbuf = new byte[2];
-	byte[] tmpbuf;
-
-	readSock(socket, lbuf);
-	final OtpInputStream ibuf = new OtpInputStream(lbuf, 0);
-	final int len = ibuf.read2BE();
-	tmpbuf = new byte[len];
-	readSock(socket, tmpbuf);
-	return tmpbuf;
+            OtpErlangDecodeException {
+
+        final byte[] lbuf = new byte[2];
+        byte[] tmpbuf;
+
+        readSock(socket, lbuf);
+        @SuppressWarnings("resource")
+        final OtpInputStream ibuf = new OtpInputStream(lbuf, 0);
+        final int len = ibuf.read2BE();
+        tmpbuf = new byte[len];
+        readSock(socket, tmpbuf);
+        return tmpbuf;
     }
 
-    protected void recvName(final OtpPeer peer) throws IOException {
-
-	String hisname = "";
-
-	try {
-	    final byte[] tmpbuf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-	    byte[] tmpname;
-	    final int len = tmpbuf.length;
-	    peer.ntype = ibuf.read1();
-	    if (peer.ntype != AbstractNode.NTYPE_R6) {
-		throw new IOException("Unknown remote node type");
-	    }
-	    peer.distLow = peer.distHigh = ibuf.read2BE();
-	    if (peer.distLow < 5) {
-		throw new IOException("Unknown remote node type");
-	    }
-	    peer.flags = ibuf.read4BE();
-	    tmpname = new byte[len - 7];
-	    ibuf.readN(tmpname);
-	    hisname = OtpErlangString.newString(tmpname);
-	    // Set the old nodetype parameter to indicate hidden/normal status
-	    // When the old handshake is removed, the ntype should also be.
-	    if ((peer.flags & AbstractNode.dFlagPublished) != 0) {
-		peer.ntype = AbstractNode.NTYPE_R4_ERLANG;
-	    } else {
-		peer.ntype = AbstractNode.NTYPE_R4_HIDDEN;
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended references");
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended pids and ports");
-	    }
-
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	final int i = hisname.indexOf('@', 0);
-	peer.node = hisname;
-	peer.alive = hisname.substring(0, i);
-	peer.host = hisname.substring(i + 1, hisname.length());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE" + " ntype=" + peer.ntype
-		    + " dist=" + peer.distHigh + " remote=" + peer);
-	}
+    protected void recvName(final OtpPeer apeer) throws IOException {
+
+        String hisname = "";
+
+        try {
+            final byte[] tmpbuf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+            byte[] tmpname;
+            final int len = tmpbuf.length;
+            apeer.ntype = ibuf.read1();
+            if (apeer.ntype != AbstractNode.NTYPE_R6) {
+                throw new IOException("Unknown remote node type");
+            }
+            apeer.distLow = apeer.distHigh = ibuf.read2BE();
+            if (apeer.distLow < 5) {
+                throw new IOException("Unknown remote node type");
+            }
+            apeer.flags = ibuf.read4BE();
+            tmpname = new byte[len - 7];
+            ibuf.readN(tmpname);
+            hisname = OtpErlangString.newString(tmpname);
+            // Set the old nodetype parameter to indicate hidden/normal status
+            // When the old handshake is removed, the ntype should also be.
+            if ((apeer.flags & AbstractNode.dFlagPublished) != 0) {
+                apeer.ntype = AbstractNode.NTYPE_R4_ERLANG;
+            } else {
+                apeer.ntype = AbstractNode.NTYPE_R4_HIDDEN;
+            }
+
+            if ((apeer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended references");
+            }
+
+            if ((apeer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended pids and ports");
+            }
+
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        final int i = hisname.indexOf('@', 0);
+        apeer.node = hisname;
+        apeer.alive = hisname.substring(0, i);
+        apeer.host = hisname.substring(i + 1, hisname.length());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE" + " ntype=" + apeer.ntype
+                    + " dist=" + apeer.distHigh + " remote=" + apeer);
+        }
     }
 
     protected int recvChallenge() throws IOException {
 
-	int challenge;
-
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    peer.ntype = ibuf.read1();
-	    if (peer.ntype != AbstractNode.NTYPE_R6) {
-		throw new IOException("Unexpected peer type");
-	    }
-	    peer.distLow = peer.distHigh = ibuf.read2BE();
-	    peer.flags = ibuf.read4BE();
-	    challenge = ibuf.read4BE();
-	    final byte[] tmpname = new byte[buf.length - 11];
-	    ibuf.readN(tmpname);
-	    final String hisname = OtpErlangString.newString(tmpname);
-	    if (!hisname.equals(peer.node)) {
-		throw new IOException(
-			"Handshake failed - peer has wrong name: " + hisname);
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended references");
-	    }
-
-	    if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
-		throw new IOException(
-			"Handshake failed - peer cannot handle extended pids and ports");
-	    }
-
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallenge" + " from="
-		    + peer.node + " challenge=" + challenge + " local=" + self);
-	}
-
-	return challenge;
+        int challenge;
+
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            peer.ntype = ibuf.read1();
+            if (peer.ntype != AbstractNode.NTYPE_R6) {
+                throw new IOException("Unexpected peer type");
+            }
+            peer.distLow = peer.distHigh = ibuf.read2BE();
+            peer.flags = ibuf.read4BE();
+            challenge = ibuf.read4BE();
+            final byte[] tmpname = new byte[buf.length - 11];
+            ibuf.readN(tmpname);
+            final String hisname = OtpErlangString.newString(tmpname);
+            if (!hisname.equals(peer.node)) {
+                throw new IOException(
+                        "Handshake failed - peer has wrong name: " + hisname);
+            }
+
+            if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended references");
+            }
+
+            if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) {
+                throw new IOException(
+                        "Handshake failed - peer cannot handle extended pids and ports");
+            }
+
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallenge" + " from="
+                    + peer.node + " challenge=" + challenge + " local="
+                    + localNode);
+        }
+
+        return challenge;
     }
 
     protected void sendChallengeReply(final int challenge, final byte[] digest)
-	    throws IOException {
-
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(21);
-	obuf.write1(ChallengeReply);
-	obuf.write4BE(challenge);
-	obuf.write(digest);
-	obuf.writeTo(socket.getOutputStream());
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallengeReply"
-		    + " challenge=" + challenge + " digest=" + hex(digest)
-		    + " local=" + self);
-	}
+            throws IOException {
+
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(21);
+        obuf.write1(ChallengeReply);
+        obuf.write4BE(challenge);
+        obuf.write(digest);
+        obuf.writeTo(socket.getOutputStream());
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallengeReply"
+                    + " challenge=" + challenge + " digest=" + hex(digest)
+                    + " local=" + localNode);
+        }
     }
 
     // Would use Array.equals in newer JDK...
     private boolean digests_equals(final byte[] a, final byte[] b) {
-	int i;
-	for (i = 0; i < 16; ++i) {
-	    if (a[i] != b[i]) {
-		return false;
-	    }
-	}
-	return true;
+        int i;
+        for (i = 0; i < 16; ++i) {
+            if (a[i] != b[i]) {
+                return false;
+            }
+        }
+        return true;
     }
 
     protected int recvChallengeReply(final int our_challenge)
-	    throws IOException, OtpAuthException {
-
-	int challenge;
-	final byte[] her_digest = new byte[16];
-
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeReply) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    challenge = ibuf.read4BE();
-	    ibuf.readN(her_digest);
-	    final byte[] our_digest = genDigest(our_challenge, self.cookie());
-	    if (!digests_equals(her_digest, our_digest)) {
-		throw new OtpAuthException("Peer authentication error.");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallengeReply"
-		    + " from=" + peer.node + " challenge=" + challenge
-		    + " digest=" + hex(her_digest) + " local=" + self);
-	}
-
-	return challenge;
+            throws IOException, OtpAuthException {
+
+        int challenge;
+        final byte[] her_digest = new byte[16];
+
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeReply) {
+                throw new IOException("Handshake protocol error");
+            }
+            challenge = ibuf.read4BE();
+            ibuf.readN(her_digest);
+            final byte[] our_digest = genDigest(our_challenge,
+                    localNode.cookie());
+            if (!digests_equals(her_digest, our_digest)) {
+                throw new OtpAuthException("Peer authentication error.");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallengeReply"
+                    + " from=" + peer.node + " challenge=" + challenge
+                    + " digest=" + hex(her_digest) + " local=" + localNode);
+        }
+
+        return challenge;
     }
 
     protected void sendChallengeAck(final byte[] digest) throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(17);
-	obuf.write1(ChallengeAck);
-	obuf.write(digest);
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(17);
+        obuf.write1(ChallengeAck);
+        obuf.write(digest);
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendChallengeAck"
-		    + " digest=" + hex(digest) + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendChallengeAck"
+                    + " digest=" + hex(digest) + " local=" + localNode);
+        }
     }
 
     protected void recvChallengeAck(final int our_challenge)
-	    throws IOException, OtpAuthException {
-
-	final byte[] her_digest = new byte[16];
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeAck) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    ibuf.readN(her_digest);
-	    final byte[] our_digest = genDigest(our_challenge, self.cookie());
-	    if (!digests_equals(her_digest, our_digest)) {
-		throw new OtpAuthException("Peer authentication error.");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	} catch (final Exception e) {
-	    throw new OtpAuthException("Peer authentication error.");
-	}
-
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from="
-		    + peer.node + " digest=" + hex(her_digest) + " local="
-		    + self);
-	}
+            throws IOException, OtpAuthException {
+
+        final byte[] her_digest = new byte[16];
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeAck) {
+                throw new IOException("Handshake protocol error");
+            }
+            ibuf.readN(her_digest);
+            final byte[] our_digest = genDigest(our_challenge,
+                    localNode.cookie());
+            if (!digests_equals(her_digest, our_digest)) {
+                throw new OtpAuthException("Peer authentication error.");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        } catch (final Exception e) {
+            throw new OtpAuthException("Peer authentication error.");
+        }
+
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from="
+                    + peer.node + " digest=" + hex(her_digest) + " local="
+                    + localNode);
+        }
     }
 
     protected void sendStatus(final String status) throws IOException {
 
-	final OtpOutputStream obuf = new OtpOutputStream();
-	obuf.write2BE(status.length() + 1);
-	obuf.write1(ChallengeStatus);
-	obuf.write(status.getBytes());
+        @SuppressWarnings("resource")
+        final OtpOutputStream obuf = new OtpOutputStream();
+        obuf.write2BE(status.length() + 1);
+        obuf.write1(ChallengeStatus);
+        obuf.write(status.getBytes());
 
-	obuf.writeTo(socket.getOutputStream());
+        obuf.writeTo(socket.getOutputStream());
 
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("-> " + "HANDSHAKE sendStatus" + " status="
-		    + status + " local=" + self);
-	}
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("-> " + "HANDSHAKE sendStatus" + " status="
+                    + status + " local=" + localNode);
+        }
     }
 
     protected void recvStatus() throws IOException {
 
-	try {
-	    final byte[] buf = read2BytePackage();
-	    final OtpInputStream ibuf = new OtpInputStream(buf, 0);
-	    final int tag = ibuf.read1();
-	    if (tag != ChallengeStatus) {
-		throw new IOException("Handshake protocol error");
-	    }
-	    final byte[] tmpbuf = new byte[buf.length - 1];
-	    ibuf.readN(tmpbuf);
-	    final String status = OtpErlangString.newString(tmpbuf);
-
-	    if (status.compareTo("ok") != 0) {
-		throw new IOException("Peer replied with status '" + status
-			+ "' instead of 'ok'");
-	    }
-	} catch (final OtpErlangDecodeException e) {
-	    throw new IOException("Handshake failed - not enough data");
-	}
-	if (traceLevel >= handshakeThreshold) {
-	    System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local="
-		    + self);
-	}
+        try {
+            final byte[] buf = read2BytePackage();
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(buf, 0);
+            final int tag = ibuf.read1();
+            if (tag != ChallengeStatus) {
+                throw new IOException("Handshake protocol error");
+            }
+            final byte[] tmpbuf = new byte[buf.length - 1];
+            ibuf.readN(tmpbuf);
+            final String status = OtpErlangString.newString(tmpbuf);
+
+            if (status.compareTo("ok") != 0) {
+                throw new IOException("Peer replied with status '" + status
+                        + "' instead of 'ok'");
+            }
+        } catch (final OtpErlangDecodeException e) {
+            throw new IOException("Handshake failed - not enough data");
+        }
+        if (traceLevel >= handshakeThreshold) {
+            System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local="
+                    + localNode);
+        }
     }
 
     public void setFlags(final int flags) {
-	this.flags = flags;
+        this.flags = flags;
     }
 
     public int getFlags() {
-	return flags;
+        return flags;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
index 3ef44b8851..6f07d8171e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java
@@ -1,20 +1,20 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2014. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
@@ -29,7 +29,7 @@ import java.net.UnknownHostException;
  * <p>
  * Represents an OTP node.
  * </p>
- * 
+ *
  * <p>
  * About nodenames: Erlang nodenames consist of two components, an alivename and
  * a hostname separated by '@'. Additionally, there are two nodename formats:
@@ -40,7 +40,7 @@ import java.net.UnknownHostException;
  * however Jinterface makes no distinction. See the Erlang documentation for
  * more information about nodenames.
  * </p>
- * 
+ *
  * <p>
  * The constructors for the AbstractNode classes will create names exactly as
  * you provide them as long as the name contains '@'. If the string you provide
@@ -48,7 +48,7 @@ import java.net.UnknownHostException;
  * host will be appended, resulting in a shortname. Nodenames longer than 255
  * characters will be truncated without warning.
  * </p>
- * 
+ *
  * <p>
  * Upon initialization, this class attempts to read the file .erlang.cookie in
  * the user's home directory, and uses the trimmed first line of the file as the
@@ -58,7 +58,7 @@ import java.net.UnknownHostException;
  * using the system property "user.home", which may not be automatically set on
  * all platforms.
  * </p>
- * 
+ *
  * <p>
  * Instances of this class cannot be created directly, use one of the subclasses
  * instead.
@@ -100,45 +100,50 @@ public class AbstractNode {
     int distLow = 5; // Cannot talk to nodes before R6
     int creation = 0;
     int flags = dFlagExtendedReferences | dFlagExtendedPidsPorts
-	    | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags
-	    | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag;
+            | dFlagBitBinaries | dFlagNewFloats | dFlagFunTags
+            | dflagNewFunTags | dFlagUtf8Atoms | dFlagMapTag;
 
     /* initialize hostname and default cookie */
     static {
-	try {
-	    localHost = InetAddress.getLocalHost().getHostName();
-	    /*
-	     * Make sure it's a short name, i.e. strip of everything after first
-	     * '.'
-	     */
-	    final int dot = localHost.indexOf(".");
-	    if (dot != -1) {
-		localHost = localHost.substring(0, dot);
-	    }
-	} catch (final UnknownHostException e) {
-	    localHost = "localhost";
-	}
+        try {
+            localHost = InetAddress.getLocalHost().getHostName();
+            /*
+             * Make sure it's a short name, i.e. strip of everything after first
+             * '.'
+             */
+            final int dot = localHost.indexOf(".");
+            if (dot != -1) {
+                localHost = localHost.substring(0, dot);
+            }
+        } catch (final UnknownHostException e) {
+            localHost = "localhost";
+        }
 
-	final String homeDir = getHomeDir();
-	final String dotCookieFilename = homeDir + File.separator
+        final String homeDir = getHomeDir();
+        final String dotCookieFilename = homeDir + File.separator
                 + ".erlang.cookie";
-	BufferedReader br = null;
+        BufferedReader br = null;
 
-	try {
-	    final File dotCookieFile = new File(dotCookieFilename);
+        try {
+            final File dotCookieFile = new File(dotCookieFilename);
 
-	    br = new BufferedReader(new FileReader(dotCookieFile));
-	    defaultCookie = br.readLine().trim();
-	} catch (final IOException e) {
-	    defaultCookie = "";
-	} finally {
-	    try {
-		if (br != null) {
-		    br.close();
-		}
-	    } catch (final IOException e) {
-	    }
-	}
+            br = new BufferedReader(new FileReader(dotCookieFile));
+            final String line = br.readLine();
+            if (line == null) {
+                defaultCookie = "";
+            } else {
+                defaultCookie = line.trim();
+            }
+        } catch (final IOException e) {
+            defaultCookie = "";
+        } finally {
+            try {
+                if (br != null) {
+                    br.close();
+                }
+            } catch (final IOException e) {
+            }
+        }
     }
 
     protected AbstractNode() {
@@ -148,120 +153,119 @@ public class AbstractNode {
      * Create a node with the given name and the default cookie.
      */
     protected AbstractNode(final String node) {
-	this(node, defaultCookie);
+        this(node, defaultCookie);
     }
 
     /**
      * Create a node with the given name and cookie.
      */
     protected AbstractNode(final String name, final String cookie) {
-	this.cookie = cookie;
+        this.cookie = cookie;
 
-	final int i = name.indexOf('@', 0);
-	if (i < 0) {
-	    alive = name;
-	    host = localHost;
-	} else {
-	    alive = name.substring(0, i);
-	    host = name.substring(i + 1, name.length());
-	}
+        final int i = name.indexOf('@', 0);
+        if (i < 0) {
+            alive = name;
+            host = localHost;
+        } else {
+            alive = name.substring(0, i);
+            host = name.substring(i + 1, name.length());
+        }
 
-	if (alive.length() > 0xff) {
-	    alive = alive.substring(0, 0xff);
-	}
+        if (alive.length() > 0xff) {
+            alive = alive.substring(0, 0xff);
+        }
 
-	node = alive + "@" + host;
+        node = alive + "@" + host;
     }
 
     /**
      * Get the name of this node.
-     * 
+     *
      * @return the name of the node represented by this object.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the hostname part of the nodename. Nodenames are composed of two
      * parts, an alivename and a hostname, separated by '@'. This method returns
      * the part of the nodename following the '@'.
-     * 
+     *
      * @return the hostname component of the nodename.
      */
     public String host() {
-	return host;
+        return host;
     }
 
     /**
      * Get the alivename part of the hostname. Nodenames are composed of two
      * parts, an alivename and a hostname, separated by '@'. This method returns
      * the part of the nodename preceding the '@'.
-     * 
+     *
      * @return the alivename component of the nodename.
      */
     public String alive() {
-	return alive;
+        return alive;
     }
 
     /**
      * Get the authorization cookie used by this node.
-     * 
+     *
      * @return the authorization cookie used by this node.
      */
     public String cookie() {
-	return cookie;
+        return cookie;
     }
 
     // package scope
     int type() {
-	return ntype;
+        return ntype;
     }
 
     // package scope
     int distHigh() {
-	return distHigh;
+        return distHigh;
     }
 
     // package scope
     int distLow() {
-	return distLow;
+        return distLow;
     }
 
     // package scope: useless information?
     int proto() {
-	return proto;
+        return proto;
     }
 
     // package scope
     int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Set the authorization cookie used by this node.
-     * 
+     *
      * @return the previous authorization cookie used by this node.
      */
     public String setCookie(final String cookie) {
-	final String prev = this.cookie;
-	this.cookie = cookie;
-	return prev;
+        final String prev = this.cookie;
+        this.cookie = cookie;
+        return prev;
     }
 
     @Override
     public String toString() {
-	return node();
+        return node();
     }
 
     private static String getHomeDir() {
-	final String home = System.getProperty("user.home");
-	if (System.getProperty("os.name").toLowerCase().contains("windows")) {
-	    final String drive = System.getenv("HOMEDRIVE");
-	    final String path = System.getenv("HOMEPATH");
-	    return (drive != null && path != null) ? drive + path : home;
-	} else {
-	    return home;
-	}
+        final String home = System.getProperty("user.home");
+        if (System.getProperty("os.name").toLowerCase().contains("windows")) {
+            final String drive = System.getenv("HOMEDRIVE");
+            final String path = System.getenv("HOMEPATH");
+            return drive != null && path != null ? drive + path : home;
+        }
+        return home;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
index 80bb02f16c..8a66190e6f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/GenericQueue.java
@@ -1,19 +1,19 @@
-/* 
+/*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -34,128 +34,128 @@ public class GenericQueue {
     private int count;
 
     private void init() {
-	head = null;
-	tail = null;
-	count = 0;
+        head = null;
+        tail = null;
+        count = 0;
     }
 
     /** Create an empty queue */
     public GenericQueue() {
-	init();
-	status = open;
+        init();
+        status = open;
     }
 
     /** Clear a queue */
     public void flush() {
-	init();
+        init();
     }
 
     public void close() {
-	status = closing;
+        status = closing;
     }
 
     /**
      * Add an object to the tail of the queue.
-     * 
+     *
      * @param o
-     *                Object to insert in the queue
+     *            Object to insert in the queue
      */
     public synchronized void put(final Object o) {
-	final Bucket b = new Bucket(o);
-
-	if (tail != null) {
-	    tail.setNext(b);
-	    tail = b;
-	} else {
-	    // queue was empty but has one element now
-	    head = tail = b;
-	}
-	count++;
-
-	// notify any waiting tasks
-	notify();
+        final Bucket b = new Bucket(o);
+
+        if (tail != null) {
+            tail.setNext(b);
+            tail = b;
+        } else {
+            // queue was empty but has one element now
+            head = tail = b;
+        }
+        count++;
+
+        // notify any waiting tasks
+        notify();
     }
 
     /**
      * Retrieve an object from the head of the queue, or block until one
      * arrives.
-     * 
+     *
      * @return The object at the head of the queue.
      */
     public synchronized Object get() {
-	Object o = null;
-
-	while ((o = tryGet()) == null) {
-	    try {
-		this.wait();
-	    } catch (final InterruptedException e) {
-	    }
-	}
-	return o;
+        Object o = null;
+
+        while ((o = tryGet()) == null) {
+            try {
+                this.wait();
+            } catch (final InterruptedException e) {
+            }
+        }
+        return o;
     }
 
     /**
      * Retrieve an object from the head of the queue, blocking until one arrives
      * or until timeout occurs.
-     * 
+     *
      * @param timeout
-     *                Maximum time to block on queue, in ms. Use 0 to poll the
-     *                queue.
-     * 
+     *            Maximum time to block on queue, in ms. Use 0 to poll the
+     *            queue.
+     *
      * @exception InterruptedException
-     *                    if the operation times out.
-     * 
+     *                if the operation times out.
+     *
      * @return The object at the head of the queue, or null if none arrived in
      *         time.
      */
     public synchronized Object get(final long timeout)
-	    throws InterruptedException {
-	if (status == closed) {
-	    return null;
-	}
-
-	long currentTime = System.currentTimeMillis();
-	final long stopTime = currentTime + timeout;
-	Object o = null;
-
-	while (true) {
-	    if ((o = tryGet()) != null) {
-		return o;
-	    }
-
-	    currentTime = System.currentTimeMillis();
-	    if (stopTime <= currentTime) {
-		throw new InterruptedException("Get operation timed out");
-	    }
-
-	    try {
-		this.wait(stopTime - currentTime);
-	    } catch (final InterruptedException e) {
-		// ignore, but really should retry operation instead
-	    }
-	}
+            throws InterruptedException {
+        if (status == closed) {
+            return null;
+        }
+
+        long currentTime = System.currentTimeMillis();
+        final long stopTime = currentTime + timeout;
+        Object o = null;
+
+        while (true) {
+            if ((o = tryGet()) != null) {
+                return o;
+            }
+
+            currentTime = System.currentTimeMillis();
+            if (stopTime <= currentTime) {
+                throw new InterruptedException("Get operation timed out");
+            }
+
+            try {
+                this.wait(stopTime - currentTime);
+            } catch (final InterruptedException e) {
+                // ignore, but really should retry operation instead
+            }
+        }
     }
 
     // attempt to retrieve message from queue head
     public Object tryGet() {
-	Object o = null;
+        Object o = null;
 
-	if (head != null) {
-	    o = head.getContents();
-	    head = head.getNext();
-	    count--;
+        if (head != null) {
+            o = head.getContents();
+            head = head.getNext();
+            count--;
 
-	    if (head == null) {
-		tail = null;
-		count = 0;
-	    }
-	}
+            if (head == null) {
+                tail = null;
+                count = 0;
+            }
+        }
 
-	return o;
+        return o;
     }
 
     public synchronized int getCount() {
-	return count;
+        return count;
     }
 
     /*
@@ -163,24 +163,24 @@ public class GenericQueue {
      * The container holds the queued object and a reference to the next Bucket.
      */
     class Bucket {
-	private Bucket next;
-	private final Object contents;
+        private Bucket next;
+        private final Object contents;
 
-	public Bucket(final Object o) {
-	    next = null;
-	    contents = o;
-	}
+        public Bucket(final Object o) {
+            next = null;
+            contents = o;
+        }
 
-	public void setNext(final Bucket newNext) {
-	    next = newNext;
-	}
+        public void setNext(final Bucket newNext) {
+            next = newNext;
+        }
 
-	public Bucket getNext() {
-	    return next;
-	}
+        public Bucket getNext() {
+            return next;
+        }
 
-	public Object getContents() {
-	    return contents;
-	}
+        public Object getContents() {
+            return contents;
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
index 2b085761e3..33ba94e53f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,33 +25,34 @@ class Link {
     private int hashCodeValue = 0;
 
     public Link(final OtpErlangPid local, final OtpErlangPid remote) {
-	this.local = local;
-	this.remote = remote;
+        this.local = local;
+        this.remote = remote;
     }
 
     public OtpErlangPid local() {
-	return local;
+        return local;
     }
 
     public OtpErlangPid remote() {
-	return remote;
+        return remote;
     }
 
     public boolean contains(final OtpErlangPid pid) {
-	return local.equals(pid) || remote.equals(pid);
+        return local.equals(pid) || remote.equals(pid);
     }
 
-    public boolean equals(final OtpErlangPid local, final OtpErlangPid remote) {
-	return this.local.equals(local) && this.remote.equals(remote)
-		|| this.local.equals(remote) && this.remote.equals(local);
+    public boolean equals(final OtpErlangPid alocal, final OtpErlangPid aremote) {
+        return local.equals(alocal) && remote.equals(aremote)
+                || local.equals(aremote) && remote.equals(alocal);
     }
-    
+
+    @Override
     public int hashCode() {
-	if (hashCodeValue == 0) {
-	    OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
-	    hash.combine(local.hashCode() + remote.hashCode());
-	    hashCodeValue = hash.valueOf();
-	}
-	return hashCodeValue;
+        if (hashCodeValue == 0) {
+            final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
+            hash.combine(local.hashCode() + remote.hashCode());
+            hashCodeValue = hash.valueOf();
+        }
+        return hashCodeValue;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
index 0bb4a708a3..38517860ed 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Links.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -24,100 +24,100 @@ class Links {
     int count;
 
     Links() {
-	this(10);
+        this(10);
     }
 
     Links(final int initialSize) {
-	links = new Link[initialSize];
-	count = 0;
+        links = new Link[initialSize];
+        count = 0;
     }
 
     synchronized void addLink(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	if (find(local, remote) == -1) {
-	    if (count >= links.length) {
-		final Link[] tmp = new Link[count * 2];
-		System.arraycopy(links, 0, tmp, 0, count);
-		links = tmp;
-	    }
-	    links[count++] = new Link(local, remote);
-	}
+            final OtpErlangPid remote) {
+        if (find(local, remote) == -1) {
+            if (count >= links.length) {
+                final Link[] tmp = new Link[count * 2];
+                System.arraycopy(links, 0, tmp, 0, count);
+                links = tmp;
+            }
+            links[count++] = new Link(local, remote);
+        }
     }
 
     synchronized void removeLink(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	int i;
+            final OtpErlangPid remote) {
+        int i;
 
-	if ((i = find(local, remote)) != -1) {
-	    count--;
-	    links[i] = links[count];
-	    links[count] = null;
-	}
+        if ((i = find(local, remote)) != -1) {
+            count--;
+            links[i] = links[count];
+            links[count] = null;
+        }
     }
 
     synchronized boolean exists(final OtpErlangPid local,
-	    final OtpErlangPid remote) {
-	return find(local, remote) != -1;
+            final OtpErlangPid remote) {
+        return find(local, remote) != -1;
     }
 
     synchronized int find(final OtpErlangPid local, final OtpErlangPid remote) {
-	for (int i = 0; i < count; i++) {
-	    if (links[i].equals(local, remote)) {
-		return i;
-	    }
-	}
-	return -1;
+        for (int i = 0; i < count; i++) {
+            if (links[i].equals(local, remote)) {
+                return i;
+            }
+        }
+        return -1;
     }
 
     int count() {
-	return count;
+        return count;
     }
 
     /* all local pids get notified about broken connection */
     synchronized OtpErlangPid[] localPids() {
-	OtpErlangPid[] ret = null;
-	if (count != 0) {
-	    ret = new OtpErlangPid[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i].local();
-	    }
-	}
-	return ret;
+        OtpErlangPid[] ret = null;
+        if (count != 0) {
+            ret = new OtpErlangPid[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i].local();
+            }
+        }
+        return ret;
     }
 
     /* all remote pids get notified about failed pid */
     synchronized OtpErlangPid[] remotePids() {
-	OtpErlangPid[] ret = null;
-	if (count != 0) {
-	    ret = new OtpErlangPid[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i].remote();
-	    }
-	}
-	return ret;
+        OtpErlangPid[] ret = null;
+        if (count != 0) {
+            ret = new OtpErlangPid[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i].remote();
+            }
+        }
+        return ret;
     }
 
     /* clears the link table, returns a copy */
     synchronized Link[] clearLinks() {
-	Link[] ret = null;
-	if (count != 0) {
-	    ret = new Link[count];
-	    for (int i = 0; i < count; i++) {
-		ret[i] = links[i];
-		links[i] = null;
-	    }
-	    count = 0;
-	}
-	return ret;
+        Link[] ret = null;
+        if (count != 0) {
+            ret = new Link[count];
+            for (int i = 0; i < count; i++) {
+                ret[i] = links[i];
+                links[i] = null;
+            }
+            count = 0;
+        }
+        return ret;
     }
 
     /* returns a copy of the link table */
     synchronized Link[] links() {
-	Link[] ret = null;
-	if (count != 0) {
-	    ret = new Link[count];
-	    System.arraycopy(links, 0, ret, 0, count);
-	}
-	return ret;
+        Link[] ret = null;
+        if (count != 0) {
+            ret = new Link[count];
+            System.arraycopy(links, 0, ret, 0, count);
+        }
+        return ret;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
index f476d4594d..ea3ab770ce 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile
@@ -32,6 +32,18 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 include $(ERL_TOP)/lib/jinterface/vsn.mk
 VSN=$(JINTERFACE_VSN)
 
+#
+
+EBINDIR=$(ERL_TOP)/lib/jinterface/ebin
+
+APP_FILE= jinterface.app
+APP_SRC= $(APP_FILE).src
+APP_TARGET= $(EBINDIR)/$(APP_FILE)
+
+APPUP_FILE= jinterface.appup
+APPUP_SRC= $(APPUP_FILE).src
+APPUP_TARGET= $(EBINDIR)/$(APPUP_FILE)
+
 # ----------------------------------------------------
 # Release directory specification
 # ----------------------------------------------------
@@ -45,7 +57,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/jinterface-$(VSN)
 # all java sourcefiles listed in common include file
 include $(ERL_TOP)/lib/jinterface/java_src/$(JAVA_CLASS_SUBDIR)/java_files
 
-TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class)
+TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) $(APP_TARGET) $(APPUP_TARGET)
 JAVA_SRC= $(JAVA_FILES:%=%.java)
 
 JARFILE= OtpErlang.jar
@@ -66,7 +78,7 @@ ifneq ($(V),0)
 JARFLAGS=-cfv
 endif
 
-JAVA_OPTIONS = 
+JAVA_OPTIONS = -Xlint 
 
 ifeq ($(TESTROOT),)
 RELEASE_PATH="$(ERL_TOP)/release/$(TARGET)"
@@ -79,6 +91,11 @@ endif
 # Make Rules
 # ----------------------------------------------------
 
+$(APP_TARGET): $(APP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@
+$(APPUP_TARGET): $(APPUP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk
+	$(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@
+
 debug opt: make_dirs $(JAVA_DEST_ROOT)$(JARFILE)
 
 make_dirs:
@@ -106,6 +123,9 @@ release_spec: opt
 	$(V_at)$(INSTALL_DATA) $(JAVA_SRC) "$(RELSYSDIR)/java_src/com/ericsson/otp/erlang"
 	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/priv"
 	$(V_at)$(INSTALL_DATA) $(JAVA_DEST_ROOT)$(JARFILE) "$(RELSYSDIR)/priv"
+	$(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
+	$(V_at)$(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)"
+	$(V_at)$(INSTALL_DATA) $(APPUP_TARGET) "$(RELSYSDIR)/ebin/$(APPUP_FILE)"
 
 release_docs_spec:
 
@@ -113,4 +133,3 @@ release_docs_spec:
 
 
 # ----------------------------------------------------
-
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
index 39d254d9fa..47646121c3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpAuthException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,7 +22,7 @@ package com.ericsson.otp.erlang;
  * Exception raised when a node attempts to establish a communication channel
  * when it is not authorized to do so, or when a node sends a message containing
  * an invalid cookie on an established channel.
- * 
+ *
  * @see OtpConnection
  */
 public class OtpAuthException extends OtpException {
@@ -32,6 +32,6 @@ public class OtpAuthException extends OtpException {
      * Provides a detailed message.
      */
     public OtpAuthException(final String s) {
-	super(s);
+        super(s);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
index 8e8bd473c8..2c9b7766bc 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,22 +25,22 @@ import java.net.Socket;
  * Maintains a connection between a Java process and a remote Erlang, Java or C
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
- * 
+ *
  * <p>
  * Once a connection is established between the local node and a remote node,
  * the connection object can be used to send and receive messages between the
  * nodes and make rpc calls (assuming that the remote node is a real Erlang
  * node).
- * 
+ *
  * <p>
  * The various receive methods are all blocking and will return only when a
  * valid message has been received or an exception is raised.
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be explicitely reopened in order to resume
  * communication with the peer.
- * 
+ *
  * <p>
  * It is not possible to create an instance of this class directly.
  * OtpConnection objects are returned by {@link OtpSelf#connect(OtpPeer)
@@ -55,66 +55,66 @@ public class OtpConnection extends AbstractConnection {
      * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
      * received when handshaking with the peer node, when the remote node is the
      * connection intitiator.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error
      */
     // package scope
     OtpConnection(final OtpSelf self, final Socket s) throws IOException,
-	    OtpAuthException {
-	super(self, s);
-	this.self = self;
-	queue = new GenericQueue();
-	start();
+            OtpAuthException {
+        super(self, s);
+        this.self = self;
+        queue = new GenericQueue();
+        start();
     }
 
     /*
      * Intiate and open a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error.
      */
     // package scope
     OtpConnection(final OtpSelf self, final OtpPeer other) throws IOException,
-	    OtpAuthException {
-	super(self, other);
-	this.self = self;
-	queue = new GenericQueue();
-	start();
+            OtpAuthException {
+        super(self, other);
+        this.self = self;
+        queue = new GenericQueue();
+        start();
     }
 
     @Override
     public void deliver(final Exception e) {
-	queue.put(e);
+        queue.put(e);
     }
 
     @Override
     public void deliver(final OtpMsg msg) {
-	queue.put(msg);
+        queue.put(msg);
     }
 
     /**
      * Get information about the node at the peer end of this connection.
-     * 
+     *
      * @return the {@link OtpPeer Node} representing the peer node.
      */
     public OtpPeer peer() {
-	return peer;
+        return peer;
     }
 
     /**
      * Get information about the node at the local end of this connection.
-     * 
+     *
      * @return the {@link OtpSelf Node} representing the local node.
      */
     public OtpSelf self() {
-	return self;
+        return self;
     }
 
     /**
@@ -122,414 +122,412 @@ public class OtpConnection extends AbstractConnection {
      * this connection.
      */
     public int msgCount() {
-	return queue.getCount();
+        return queue.getCount();
     }
 
     /**
      * Receive a message from a remote process. This method blocks until a valid
      * message is received or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @return an object containing a single Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpErlangObject receive() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	try {
-	    return receiveMsg().getMsg();
-	} catch (final OtpErlangDecodeException e) {
-	    close();
-	    throw new IOException(e.getMessage());
-	}
+            OtpAuthException {
+        try {
+            return receiveMsg().getMsg();
+        } catch (final OtpErlangDecodeException e) {
+            close();
+            throw new IOException(e.getMessage());
+        }
     }
 
     /**
      * Receive a message from a remote process. This method blocks at most for
      * the specified time, until a valid message is received or an exception is
      * raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an object containing a single Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpErlangObject receive(final long timeout)
-	    throws InterruptedException, IOException, OtpErlangExit,
-	    OtpAuthException {
-	try {
-	    return receiveMsg(timeout).getMsg();
-	} catch (final OtpErlangDecodeException e) {
-	    close();
-	    throw new IOException(e.getMessage());
-	}
+            throws InterruptedException, IOException, OtpErlangExit,
+            OtpAuthException {
+        try {
+            return receiveMsg(timeout).getMsg();
+        } catch (final OtpErlangDecodeException e) {
+            close();
+            throw new IOException(e.getMessage());
+        }
     }
 
     /**
      * Receive a raw (still encoded) message from a remote process. This message
      * blocks until a valid message is received or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @return an object containing a raw (still encoded) Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpInputStream receiveBuf() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	return receiveMsg().getMsgBuf();
+            OtpAuthException {
+        return receiveMsg().getMsgBuf();
     }
 
     /**
      * Receive a raw (still encoded) message from a remote process. This message
      * blocks at most for the specified time until a valid message is received
      * or an exception is raised.
-     * 
+     *
      * <p>
      * If the remote node sends a message that cannot be decoded properly, the
      * connection is closed and the method throws an exception.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an object containing a raw (still encoded) Erlang term.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpInputStream receiveBuf(final long timeout)
-	    throws InterruptedException, IOException, OtpErlangExit,
-	    OtpAuthException {
-	return receiveMsg(timeout).getMsgBuf();
+            throws InterruptedException, IOException, OtpErlangExit,
+            OtpAuthException {
+        return receiveMsg(timeout).getMsgBuf();
     }
 
     /**
      * Receive a messge complete with sender and recipient information.
-     * 
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information about
      *         the sender and recipient, as well as the actual message contents.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpMsg receiveMsg() throws IOException, OtpErlangExit,
-	    OtpAuthException {
-	final Object o = queue.get();
-
-	if (o instanceof OtpMsg) {
-	    return (OtpMsg) o;
-	} else if (o instanceof IOException) {
-	    throw (IOException) o;
-	} else if (o instanceof OtpErlangExit) {
-	    throw (OtpErlangExit) o;
-	} else if (o instanceof OtpAuthException) {
-	    throw (OtpAuthException) o;
-	}
-
-	return null;
+            OtpAuthException {
+        final Object o = queue.get();
+
+        if (o instanceof OtpMsg) {
+            return (OtpMsg) o;
+        } else if (o instanceof IOException) {
+            throw (IOException) o;
+        } else if (o instanceof OtpErlangExit) {
+            throw (OtpErlangExit) o;
+        } else if (o instanceof OtpAuthException) {
+            throw (OtpAuthException) o;
+        }
+
+        return null;
     }
 
     /**
      * Receive a messge complete with sender and recipient information. This
      * method blocks at most for the specified time.
-     * 
+     *
      * @param timeout
-     *                the time in milliseconds that this operation will block.
-     *                Specify 0 to poll the queue.
-     * 
+     *            the time in milliseconds that this operation will block.
+     *            Specify 0 to poll the queue.
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information about
      *         the sender and recipient, as well as the actual message contents.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node, or if the connection is lost for any
-     *                    reason.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node, or if the connection is lost for any reason.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
-     * 
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpMsg receiveMsg(final long timeout) throws InterruptedException,
-	    IOException, OtpErlangExit, OtpAuthException {
-	final Object o = queue.get(timeout);
-
-	if (o instanceof OtpMsg) {
-	    return (OtpMsg) o;
-	} else if (o instanceof IOException) {
-	    throw (IOException) o;
-	} else if (o instanceof OtpErlangExit) {
-	    throw (OtpErlangExit) o;
-	} else if (o instanceof OtpAuthException) {
-	    throw (OtpAuthException) o;
-	}
-
-	return null;
+            IOException, OtpErlangExit, OtpAuthException {
+        final Object o = queue.get(timeout);
+
+        if (o instanceof OtpMsg) {
+            return (OtpMsg) o;
+        } else if (o instanceof IOException) {
+            throw (IOException) o;
+        } else if (o instanceof OtpErlangExit) {
+            throw (OtpErlangExit) o;
+        } else if (o instanceof OtpAuthException) {
+            throw (OtpAuthException) o;
+        }
+
+        return null;
     }
 
     /**
      * Send a message to a process on a remote node.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
+     *            the Erlang PID of the remote process.
      * @param msg
-     *                the message to send.
-     * 
+     *            the message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
+    @SuppressWarnings("resource")
     public void send(final OtpErlangPid dest, final OtpErlangObject msg)
-	    throws IOException {
-	// encode and send the message
-	super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
+            throws IOException {
+        // encode and send the message
+        super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
     }
 
     /**
      * Send a message to a named process on a remote node.
-     * 
+     *
      * @param dest
-     *                the name of the remote process.
+     *            the name of the remote process.
      * @param msg
-     *                the message to send.
-     * 
+     *            the message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
+    @SuppressWarnings("resource")
     public void send(final String dest, final OtpErlangObject msg)
-	    throws IOException {
-	// encode and send the message
-	super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
+            throws IOException {
+        // encode and send the message
+        super.sendBuf(self.pid(), dest, new OtpOutputStream(msg));
     }
 
     /**
      * Send a pre-encoded message to a named process on a remote node.
-     * 
+     *
      * @param dest
-     *                the name of the remote process.
+     *            the name of the remote process.
      * @param payload
-     *                the encoded message to send.
-     * 
+     *            the encoded message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendBuf(final String dest, final OtpOutputStream payload)
-	    throws IOException {
-	super.sendBuf(self.pid(), dest, payload);
+            throws IOException {
+        super.sendBuf(self.pid(), dest, payload);
     }
 
     /**
      * Send a pre-encoded message to a process on a remote node.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * @param msg
-     *                the encoded message to send.
-     * 
+     *            the Erlang PID of the remote process.
+     * @param payload
+     *            the encoded message to send.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendBuf(final OtpErlangPid dest, final OtpOutputStream payload)
-	    throws IOException {
-	super.sendBuf(self.pid(), dest, payload);
+            throws IOException {
+        super.sendBuf(self.pid(), dest, payload);
     }
 
     /**
      * Send an RPC request to the remote Erlang node. This convenience function
      * creates the following message and sends it to 'rex' on the remote node:
-     * 
+     *
      * <pre>
      * { self, { call, Mod, Fun, Args, user } }
      * </pre>
-     * 
+     *
      * <p>
      * Note that this method has unpredicatble results if the remote node is not
      * an Erlang node.
      * </p>
-     * 
+     *
      * @param mod
-     *                the name of the Erlang module containing the function to
-     *                be called.
+     *            the name of the Erlang module containing the function to be
+     *            called.
      * @param fun
-     *                the name of the function to call.
+     *            the name of the function to call.
      * @param args
-     *                an array of Erlang terms, to be used as arguments to the
-     *                function.
-     * 
+     *            an array of Erlang terms, to be used as arguments to the
+     *            function.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendRPC(final String mod, final String fun,
-	    final OtpErlangObject[] args) throws IOException {
-	sendRPC(mod, fun, new OtpErlangList(args));
+            final OtpErlangObject[] args) throws IOException {
+        sendRPC(mod, fun, new OtpErlangList(args));
     }
 
     /**
      * Send an RPC request to the remote Erlang node. This convenience function
      * creates the following message and sends it to 'rex' on the remote node:
-     * 
+     *
      * <pre>
      * { self, { call, Mod, Fun, Args, user } }
      * </pre>
-     * 
+     *
      * <p>
      * Note that this method has unpredicatble results if the remote node is not
      * an Erlang node.
      * </p>
-     * 
+     *
      * @param mod
-     *                the name of the Erlang module containing the function to
-     *                be called.
+     *            the name of the Erlang module containing the function to be
+     *            called.
      * @param fun
-     *                the name of the function to call.
+     *            the name of the function to call.
      * @param args
-     *                a list of Erlang terms, to be used as arguments to the
-     *                function.
-     * 
+     *            a list of Erlang terms, to be used as arguments to the
+     *            function.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void sendRPC(final String mod, final String fun,
-	    final OtpErlangList args) throws IOException {
-	final OtpErlangObject[] rpc = new OtpErlangObject[2];
-	final OtpErlangObject[] call = new OtpErlangObject[5];
+            final OtpErlangList args) throws IOException {
+        final OtpErlangObject[] rpc = new OtpErlangObject[2];
+        final OtpErlangObject[] call = new OtpErlangObject[5];
 
-	/* {self, { call, Mod, Fun, Args, user}} */
+        /* {self, { call, Mod, Fun, Args, user}} */
 
-	call[0] = new OtpErlangAtom("call");
-	call[1] = new OtpErlangAtom(mod);
-	call[2] = new OtpErlangAtom(fun);
-	call[3] = args;
-	call[4] = new OtpErlangAtom("user");
+        call[0] = new OtpErlangAtom("call");
+        call[1] = new OtpErlangAtom(mod);
+        call[2] = new OtpErlangAtom(fun);
+        call[3] = args;
+        call[4] = new OtpErlangAtom("user");
 
-	rpc[0] = self.pid();
-	rpc[1] = new OtpErlangTuple(call);
+        rpc[0] = self.pid();
+        rpc[1] = new OtpErlangTuple(call);
 
-	send("rex", new OtpErlangTuple(rpc));
+        send("rex", new OtpErlangTuple(rpc));
     }
 
     /**
      * Receive an RPC reply from the remote Erlang node. This convenience
      * function receives a message from the remote node, and expects it to have
      * the following format:
-     * 
+     *
      * <pre>
      * { rex, Term }
      * </pre>
-     * 
+     *
      * @return the second element of the tuple if the received message is a
      *         two-tuple, otherwise null. No further error checking is
      *         performed.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
-     * 
+     *                if the connection is not active or a communication error
+     *                occurs.
+     *
      * @exception OtpErlangExit
-     *                    if an exit signal is received from a process on the
-     *                    peer node.
-     * 
+     *                if an exit signal is received from a process on the peer
+     *                node.
+     *
      * @exception OtpAuthException
-     *                    if the remote node sends a message containing an
-     *                    invalid cookie.
+     *                if the remote node sends a message containing an invalid
+     *                cookie.
      */
     public OtpErlangObject receiveRPC() throws IOException, OtpErlangExit,
-	    OtpAuthException {
+            OtpAuthException {
 
-	final OtpErlangObject msg = receive();
+        final OtpErlangObject msg = receive();
 
-	if (msg instanceof OtpErlangTuple) {
-	    final OtpErlangTuple t = (OtpErlangTuple) msg;
-	    if (t.arity() == 2) {
-		return t.elementAt(1); // obs: second element
-	    }
-	}
+        if (msg instanceof OtpErlangTuple) {
+            final OtpErlangTuple t = (OtpErlangTuple) msg;
+            if (t.arity() == 2) {
+                return t.elementAt(1); // obs: second element
+            }
+        }
 
-	return null;
+        return null;
     }
 
     /**
@@ -537,48 +535,48 @@ public class OtpConnection extends AbstractConnection {
      * remote node. If the link is still active when the remote process
      * terminates, an exit signal will be sent to this connection. Use
      * {@link #unlink unlink()} to remove the link.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * 
+     *            the Erlang PID of the remote process.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void link(final OtpErlangPid dest) throws IOException {
-	super.sendLink(self.pid(), dest);
+        super.sendLink(self.pid(), dest);
     }
 
     /**
      * Remove a link between the local node and the specified process on the
-     * remote node. This method deactivates links created with
-     * {@link #link link()}.
-     * 
+     * remote node. This method deactivates links created with {@link #link
+     * link()}.
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
-     * 
+     *            the Erlang PID of the remote process.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void unlink(final OtpErlangPid dest) throws IOException {
-	super.sendUnlink(self.pid(), dest);
+        super.sendUnlink(self.pid(), dest);
     }
 
     /**
      * Send an exit signal to a remote process.
-     * 
+     *
      * @param dest
-     *                the Erlang PID of the remote process.
+     *            the Erlang PID of the remote process.
      * @param reason
-     *                an Erlang term describing the exit reason.
-     * 
+     *            an Erlang term describing the exit reason.
+     *
      * @exception java.io.IOException
-     *                    if the connection is not active or a communication
-     *                    error occurs.
+     *                if the connection is not active or a communication error
+     *                occurs.
      */
     public void exit(final OtpErlangPid dest, final OtpErlangObject reason)
-	    throws IOException {
-	super.sendExit2(self.pid(), dest, reason);
+            throws IOException {
+        super.sendExit2(self.pid(), dest, reason);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
index 5abf6e33f7..4d80f61d52 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -27,29 +27,29 @@ import java.net.Socket;
  * node. The object maintains connection state and allows data to be sent to and
  * received from the peer.
  * </p>
- * 
+ *
  * <p>
  * Once a connection is established between the local node and a remote node,
  * the connection object can be used to send and receive messages between the
  * nodes.
  * </p>
- * 
+ *
  * <p>
  * The various receive methods are all blocking and will return only when a
  * valid message has been received or an exception is raised.
  * </p>
- * 
+ *
  * <p>
  * If an exception occurs in any of the methods in this class, the connection
  * will be closed and must be reopened in order to resume communication with the
  * peer.
  * </p>
- * 
+ *
  * <p>
  * The message delivery methods in this class deliver directly to
  * {@link OtpMbox mailboxes} in the {@link OtpNode OtpNode} class.
  * </p>
- * 
+ *
  * <p>
  * It is not possible to create an instance of this class directly.
  * OtpCookedConnection objects are created as needed by the underlying mailbox
@@ -70,45 +70,45 @@ public class OtpCookedConnection extends AbstractConnection {
      * OtpSelf#accept() OtpSelf.accept()} to create a connection based on data
      * received when handshaking with the peer node, when the remote node is the
      * connection intitiator.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error
      */
     // package scope
     OtpCookedConnection(final OtpNode self, final Socket s) throws IOException,
-	    OtpAuthException {
-	super(self, s);
-	this.self = self;
-	links = new Links(25);
-	start();
+            OtpAuthException {
+        super(self, s);
+        this.self = self;
+        links = new Links(25);
+        start();
     }
 
     /*
      * Intiate and open a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException if it was not possible to connect to the
      * peer.
-     * 
+     *
      * @exception OtpAuthException if handshake resulted in an authentication
      * error.
      */
     // package scope
     OtpCookedConnection(final OtpNode self, final OtpPeer other)
-	    throws IOException, OtpAuthException {
-	super(self, other);
-	this.self = self;
-	links = new Links(25);
-	start();
+            throws IOException, OtpAuthException {
+        super(self, other);
+        this.self = self;
+        links = new Links(25);
+        start();
     }
 
     // pass the error to the node
     @Override
     public void deliver(final Exception e) {
-	self.deliverError(this, e);
-	return;
+        self.deliverError(this, e);
+        return;
     }
 
     /*
@@ -118,108 +118,110 @@ public class OtpCookedConnection extends AbstractConnection {
      */
     @Override
     public void deliver(final OtpMsg msg) {
-	final boolean delivered = self.deliver(msg);
-
-	switch (msg.type()) {
-	case OtpMsg.linkTag:
-	    if (delivered) {
-		links.addLink(msg.getRecipientPid(), msg.getSenderPid());
-	    } else {
-		try {
-		    // no such pid - send exit to sender
-		    super.sendExit(msg.getRecipientPid(), msg.getSenderPid(),
-			    new OtpErlangAtom("noproc"));
-		} catch (final IOException e) {
-		}
-	    }
-	    break;
-
-	case OtpMsg.unlinkTag:
-	case OtpMsg.exitTag:
-	    links.removeLink(msg.getRecipientPid(), msg.getSenderPid());
-	    break;
-
-	case OtpMsg.exit2Tag:
-	    break;
-	}
-
-	return;
+        final boolean delivered = self.deliver(msg);
+
+        switch (msg.type()) {
+        case OtpMsg.linkTag:
+            if (delivered) {
+                links.addLink(msg.getRecipientPid(), msg.getSenderPid());
+            } else {
+                try {
+                    // no such pid - send exit to sender
+                    super.sendExit(msg.getRecipientPid(), msg.getSenderPid(),
+                            new OtpErlangAtom("noproc"));
+                } catch (final IOException e) {
+                }
+            }
+            break;
+
+        case OtpMsg.unlinkTag:
+        case OtpMsg.exitTag:
+            links.removeLink(msg.getRecipientPid(), msg.getSenderPid());
+            break;
+
+        case OtpMsg.exit2Tag:
+            break;
+        }
+
+        return;
     }
 
     /*
      * send to pid
      */
+    @SuppressWarnings("resource")
     void send(final OtpErlangPid from, final OtpErlangPid dest,
-	    final OtpErlangObject msg) throws IOException {
-	// encode and send the message
-	sendBuf(from, dest, new OtpOutputStream(msg));
+            final OtpErlangObject msg) throws IOException {
+        // encode and send the message
+        sendBuf(from, dest, new OtpOutputStream(msg));
     }
 
     /*
      * send to remote name dest is recipient's registered name, the nodename is
      * implied by the choice of connection.
      */
+    @SuppressWarnings("resource")
     void send(final OtpErlangPid from, final String dest,
-	    final OtpErlangObject msg) throws IOException {
-	// encode and send the message
-	sendBuf(from, dest, new OtpOutputStream(msg));
+            final OtpErlangObject msg) throws IOException {
+        // encode and send the message
+        sendBuf(from, dest, new OtpOutputStream(msg));
     }
 
     @Override
     public void close() {
-	super.close();
-	breakLinks();
+        super.close();
+        breakLinks();
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /*
      * this one called by dying/killed process
      */
     void exit(final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    super.sendExit(from, to, reason);
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            super.sendExit(from, to, reason);
+        } catch (final Exception e) {
+        }
     }
 
     /*
      * this one called explicitely by user code => use exit2
      */
     void exit2(final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    super.sendExit2(from, to, reason);
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            super.sendExit2(from, to, reason);
+        } catch (final Exception e) {
+        }
     }
 
     /*
      * snoop for outgoing links and update own table
      */
     synchronized void link(final OtpErlangPid from, final OtpErlangPid to)
-	    throws OtpErlangExit {
-	try {
-	    super.sendLink(from, to);
-	    links.addLink(from, to);
-	} catch (final IOException e) {
-	    throw new OtpErlangExit("noproc", to);
-	}
+            throws OtpErlangExit {
+        try {
+            super.sendLink(from, to);
+            links.addLink(from, to);
+        } catch (final IOException e) {
+            throw new OtpErlangExit("noproc", to);
+        }
     }
 
     /*
      * snoop for outgoing unlinks and update own table
      */
     synchronized void unlink(final OtpErlangPid from, final OtpErlangPid to) {
-	links.removeLink(from, to);
-	try {
-	    super.sendUnlink(from, to);
-	} catch (final IOException e) {
-	}
+        links.removeLink(from, to);
+        try {
+            super.sendUnlink(from, to);
+        } catch (final IOException e) {
+        }
     }
 
     /*
@@ -227,18 +229,18 @@ public class OtpCookedConnection extends AbstractConnection {
      * through this connection
      */
     synchronized void breakLinks() {
-	if (links != null) {
-	    final Link[] l = links.clearLinks();
-
-	    if (l != null) {
-		final int len = l.length;
-
-		for (int i = 0; i < len; i++) {
-		    // send exit "from" remote pids to local ones
-		    self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i]
-			    .local(), new OtpErlangAtom("noconnection")));
-		}
-	    }
-	}
+        if (links != null) {
+            final Link[] l = links.clearLinks();
+
+            if (l != null) {
+                final int len = l.length;
+
+                for (int i = 0; i < len; i++) {
+                    // send exit "from" remote pids to local ones
+                    self.deliver(new OtpMsg(OtpMsg.exitTag, l[i].remote(), l[i]
+                            .local(), new OtpErlangAtom("noconnection")));
+                }
+            }
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
index 1868dc7740..796babee1b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -29,12 +29,12 @@ import java.net.Socket;
  * information about the port on which incoming connections are accepted, as
  * well as which versions of the Erlang communication protocolt the node
  * supports.
- * 
+ *
  * <p>
  * Nodes wishing to contact other nodes must first request information from Epmd
  * before a connection can be set up, however this is done automatically by
  * {@link OtpSelf#connect(OtpPeer) OtpSelf.connect()} when necessary.
- * 
+ *
  * <p>
  * The methods {@link #publishPort(OtpLocalNode) publishPort()} and
  * {@link #unPublishPort(OtpLocalNode) unPublishPort()} will fail if an Epmd
@@ -42,32 +42,33 @@ import java.net.Socket;
  * {@link #lookupPort(AbstractNode) lookupPort()} will fail if there is no Epmd
  * process running on the host where the specified node is running. See the
  * Erlang documentation for information about starting Epmd.
- * 
+ *
  * <p>
  * This class contains only static methods, there are no constructors.
  */
 public class OtpEpmd {
 
     private static class EpmdPort {
-	private static int epmdPort = 0;
-	
-	public static int get() {
-	    if (epmdPort == 0) {
-		String env;
-		try {
-		    env = System.getenv("ERL_EPMD_PORT");
-		} 
-		catch (java.lang.SecurityException e) {
-		    env = null;
-		}
-		epmdPort = (env != null) ? Integer.parseInt(env) : 4369;
-	    }
-	    return epmdPort;
-	}	
-	public static void set(int port) {
-	    epmdPort = port;
-	}
+        private static int epmdPort = 0;
+
+        public static int get() {
+            if (epmdPort == 0) {
+                String env;
+                try {
+                    env = System.getenv("ERL_EPMD_PORT");
+                } catch (final java.lang.SecurityException e) {
+                    env = null;
+                }
+                epmdPort = env != null ? Integer.parseInt(env) : 4369;
+            }
+            return epmdPort;
+        }
+
+        public static void set(final int port) {
+            epmdPort = port;
+        }
     }
+
     // common values
     private static final byte stopReq = (byte) 115;
 
@@ -81,16 +82,16 @@ public class OtpEpmd {
     private static final int traceThreshold = 4;
 
     static {
-	// debug this connection?
-	final String trace = System.getProperties().getProperty(
-		"OtpConnection.trace");
-	try {
-	    if (trace != null) {
-		traceLevel = Integer.valueOf(trace).intValue();
-	    }
-	} catch (final NumberFormatException e) {
-	    traceLevel = 0;
-	}
+        // debug this connection?
+        final String trace = System.getProperties().getProperty(
+                "OtpConnection.trace");
+        try {
+            if (trace != null) {
+                traceLevel = Integer.valueOf(trace).intValue();
+            }
+        } catch (final NumberFormatException e) {
+            traceLevel = 0;
+        }
     }
 
     // only static methods: no public constructors
@@ -98,51 +99,50 @@ public class OtpEpmd {
     private OtpEpmd() {
     }
 
-
     /**
-     * Set the port number to be used to contact the epmd process.
-     * Only needed when the default port is not desired and system environment
-     * variable ERL_EPMD_PORT can not be read (applet).
+     * Set the port number to be used to contact the epmd process. Only needed
+     * when the default port is not desired and system environment variable
+     * ERL_EPMD_PORT can not be read (applet).
      */
-    public static void useEpmdPort(int port) {
-	EpmdPort.set(port);
+    public static void useEpmdPort(final int port) {
+        EpmdPort.set(port);
     }
 
     /**
      * Determine what port a node listens for incoming connections on.
-     * 
+     *
      * @return the listen port for the specified node, or 0 if the node was not
      *         registered with Epmd.
-     * 
+     *
      * @exception java.io.IOException
      *                if there was no response from the name server.
      */
     public static int lookupPort(final AbstractNode node) throws IOException {
-	    return r4_lookupPort(node);
+        return r4_lookupPort(node);
     }
 
     /**
      * Register with Epmd, so that other nodes are able to find and connect to
      * it.
-     * 
+     *
      * @param node
      *            the server node that should be registered with Epmd.
-     * 
+     *
      * @return true if the operation was successful. False if the node was
      *         already registered.
-     * 
+     *
      * @exception java.io.IOException
      *                if there was no response from the name server.
      */
     public static boolean publishPort(final OtpLocalNode node)
-	    throws IOException {
-	Socket s = null;
+            throws IOException {
+        Socket s = null;
 
-	s = r4_publish(node);
+        s = r4_publish(node);
 
-	node.setEpmd(s);
+        node.setEpmd(s);
 
-	return s != null;
+        return s != null;
     }
 
     // Ask epmd to close his end of the connection.
@@ -151,274 +151,274 @@ public class OtpEpmd {
     /**
      * Unregister from Epmd. Other nodes wishing to connect will no longer be
      * able to.
-     * 
+     *
      * <p>
      * This method does not report any failures.
      */
     public static void unPublishPort(final OtpLocalNode node) {
-	Socket s = null;
-
-	try {
-	    s = new Socket((String) null, EpmdPort.get());
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    obuf.write2BE(node.alive().length() + 1);
-	    obuf.write1(stopReq);
-	    obuf.writeN(node.alive().getBytes());
-	    obuf.writeTo(s.getOutputStream());
-	    // don't even wait for a response (is there one?)
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> UNPUBLISH " + node + " port="
-			+ node.port());
-		System.out.println("<- OK (assumed)");
-	    }
-	} catch (final Exception e) {/* ignore all failures */
-	} finally {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final IOException e) { /* ignore close failure */
-	    }
-	    s = null;
-	}
+        Socket s = null;
+
+        try {
+            s = new Socket((String) null, EpmdPort.get());
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            obuf.write2BE(node.alive().length() + 1);
+            obuf.write1(stopReq);
+            obuf.writeN(node.alive().getBytes());
+            obuf.writeTo(s.getOutputStream());
+            // don't even wait for a response (is there one?)
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> UNPUBLISH " + node + " port="
+                        + node.port());
+                System.out.println("<- OK (assumed)");
+            }
+        } catch (final Exception e) {/* ignore all failures */
+        } finally {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final IOException e) { /* ignore close failure */
+            }
+            s = null;
+        }
     }
 
     private static int r4_lookupPort(final AbstractNode node)
-	    throws IOException {
-	int port = 0;
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    s = new Socket(node.host(), EpmdPort.get());
-
-	    // build and send epmd request
-	    // length[2], tag[1], alivename[n] (length = n+1)
-	    obuf.write2BE(node.alive().length() + 1);
-	    obuf.write1(port4req);
-	    obuf.writeN(node.alive().getBytes());
-
-	    // send request
-	    obuf.writeTo(s.getOutputStream());
-
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> LOOKUP (r4) " + node);
-	    }
-
-	    // receive and decode reply
-	    // resptag[1], result[1], port[2], ntype[1], proto[1],
-	    // disthigh[2], distlow[2], nlen[2], alivename[n],
-	    // elen[2], edata[m]
-	    final byte[] tmpbuf = new byte[100];
-
-	    final int n = s.getInputStream().read(tmpbuf);
-
-	    if (n < 0) {
-		s.close();
-		throw new IOException("Nameserver not responding on "
-			+ node.host() + " when looking up " + node.alive());
-	    }
-
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-
-	    final int response = ibuf.read1();
-	    if (response == port4resp) {
-		final int result = ibuf.read1();
-		if (result == 0) {
-		    port = ibuf.read2BE();
-
-		    node.ntype = ibuf.read1();
-		    node.proto = ibuf.read1();
-		    node.distHigh = ibuf.read2BE();
-		    node.distLow = ibuf.read2BE();
-		    // ignore rest of fields
-		}
-	    }
-	} catch (final IOException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when looking up " + node.alive());
-	} catch (final OtpErlangDecodeException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when looking up " + node.alive());
-	} finally {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final IOException e) { /* ignore close errors */
-	    }
-	    s = null;
-	}
-
-	if (traceLevel >= traceThreshold) {
-	    if (port == 0) {
-		System.out.println("<- NOT FOUND");
-	    } else {
-		System.out.println("<- PORT " + port);
-	    }
-	}
-	return port;
+            throws IOException {
+        int port = 0;
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            s = new Socket(node.host(), EpmdPort.get());
+
+            // build and send epmd request
+            // length[2], tag[1], alivename[n] (length = n+1)
+            obuf.write2BE(node.alive().length() + 1);
+            obuf.write1(port4req);
+            obuf.writeN(node.alive().getBytes());
+
+            // send request
+            obuf.writeTo(s.getOutputStream());
+
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> LOOKUP (r4) " + node);
+            }
+
+            // receive and decode reply
+            // resptag[1], result[1], port[2], ntype[1], proto[1],
+            // disthigh[2], distlow[2], nlen[2], alivename[n],
+            // elen[2], edata[m]
+            final byte[] tmpbuf = new byte[100];
+
+            final int n = s.getInputStream().read(tmpbuf);
+
+            if (n < 0) {
+                s.close();
+                throw new IOException("Nameserver not responding on "
+                        + node.host() + " when looking up " + node.alive());
+            }
+
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+
+            final int response = ibuf.read1();
+            if (response == port4resp) {
+                final int result = ibuf.read1();
+                if (result == 0) {
+                    port = ibuf.read2BE();
+
+                    node.ntype = ibuf.read1();
+                    node.proto = ibuf.read1();
+                    node.distHigh = ibuf.read2BE();
+                    node.distLow = ibuf.read2BE();
+                    // ignore rest of fields
+                }
+            }
+        } catch (final IOException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when looking up " + node.alive());
+        } catch (final OtpErlangDecodeException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when looking up " + node.alive());
+        } finally {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final IOException e) { /* ignore close errors */
+            }
+            s = null;
+        }
+
+        if (traceLevel >= traceThreshold) {
+            if (port == 0) {
+                System.out.println("<- NOT FOUND");
+            } else {
+                System.out.println("<- PORT " + port);
+            }
+        }
+        return port;
     }
 
     /*
-     * this function will get an exception if it tries to talk to a
-     * very old epmd, or if something else happens that it cannot
-     * forsee. In both cases we return an exception. We no longer
-     * support r3, so the exception is fatal. If we manage to
-     * successfully communicate with an r4 epmd, we return either the
-     * socket, or null, depending on the result.
+     * this function will get an exception if it tries to talk to a very old
+     * epmd, or if something else happens that it cannot forsee. In both cases
+     * we return an exception. We no longer support r3, so the exception is
+     * fatal. If we manage to successfully communicate with an r4 epmd, we
+     * return either the socket, or null, depending on the result.
      */
     private static Socket r4_publish(final OtpLocalNode node)
-	    throws IOException {
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    s = new Socket((String) null, EpmdPort.get());
-
-	    obuf.write2BE(node.alive().length() + 13);
-
-	    obuf.write1(publish4req);
-	    obuf.write2BE(node.port());
-
-	    obuf.write1(node.type());
-
-	    obuf.write1(node.proto());
-	    obuf.write2BE(node.distHigh());
-	    obuf.write2BE(node.distLow());
-
-	    obuf.write2BE(node.alive().length());
-	    obuf.writeN(node.alive().getBytes());
-	    obuf.write2BE(0); // No extra
-
-	    // send request
-	    obuf.writeTo(s.getOutputStream());
-
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("-> PUBLISH (r4) " + node + " port="
-			+ node.port());
-	    }
-
-	    // get reply
-	    final byte[] tmpbuf = new byte[100];
-	    final int n = s.getInputStream().read(tmpbuf);
-
-	    if (n < 0) {
-		if (s != null) {
-		    s.close();
-		}
-		throw new IOException("Nameserver not responding on "
-			+ node.host() + " when publishing " + node.alive());
-	    }
-
-	    final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-
-	    final int response = ibuf.read1();
-	    if (response == publish4resp) {
-		final int result = ibuf.read1();
-		if (result == 0) {
-		    node.creation = ibuf.read2BE();
-		    if (traceLevel >= traceThreshold) {
-			System.out.println("<- OK");
-		    }
-		    return s; // success
-		}
-	    }
-	} catch (final IOException e) {
-	    // epmd closed the connection = fail
-	    if (s != null) {
-		s.close();
-	    }
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when publishing " + node.alive());
-	} catch (final OtpErlangDecodeException e) {
-	    if (s != null) {
-		s.close();
-	    }
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException("Nameserver not responding on " + node.host()
-		    + " when publishing " + node.alive());
-	}
-
-	if (s != null) {
-	    s.close();
-	}
-	return null;
+            throws IOException {
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            s = new Socket((String) null, EpmdPort.get());
+
+            obuf.write2BE(node.alive().length() + 13);
+
+            obuf.write1(publish4req);
+            obuf.write2BE(node.port());
+
+            obuf.write1(node.type());
+
+            obuf.write1(node.proto());
+            obuf.write2BE(node.distHigh());
+            obuf.write2BE(node.distLow());
+
+            obuf.write2BE(node.alive().length());
+            obuf.writeN(node.alive().getBytes());
+            obuf.write2BE(0); // No extra
+
+            // send request
+            obuf.writeTo(s.getOutputStream());
+
+            if (traceLevel >= traceThreshold) {
+                System.out.println("-> PUBLISH (r4) " + node + " port="
+                        + node.port());
+            }
+
+            // get reply
+            final byte[] tmpbuf = new byte[100];
+            final int n = s.getInputStream().read(tmpbuf);
+
+            if (n < 0) {
+                s.close();
+                throw new IOException("Nameserver not responding on "
+                        + node.host() + " when publishing " + node.alive());
+            }
+
+            @SuppressWarnings("resource")
+            final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+
+            final int response = ibuf.read1();
+            if (response == publish4resp) {
+                final int result = ibuf.read1();
+                if (result == 0) {
+                    node.creation = ibuf.read2BE();
+                    if (traceLevel >= traceThreshold) {
+                        System.out.println("<- OK");
+                    }
+                    return s; // success
+                }
+            }
+        } catch (final IOException e) {
+            // epmd closed the connection = fail
+            if (s != null) {
+                s.close();
+            }
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when publishing " + node.alive());
+        } catch (final OtpErlangDecodeException e) {
+            s.close();
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException("Nameserver not responding on " + node.host()
+                    + " when publishing " + node.alive());
+        }
+
+        s.close();
+        return null;
     }
 
     public static String[] lookupNames() throws IOException {
-       return lookupNames(InetAddress.getByName(null));
+        return lookupNames(InetAddress.getByName(null));
     }
 
     public static String[] lookupNames(final InetAddress address)
-	    throws IOException {
-	Socket s = null;
-
-	try {
-	    final OtpOutputStream obuf = new OtpOutputStream();
-	    try {
-		s = new Socket(address, EpmdPort.get());
-
-		obuf.write2BE(1);
-		obuf.write1(names4req);
-		// send request
-		obuf.writeTo(s.getOutputStream());
-
-		if (traceLevel >= traceThreshold) {
-		    System.out.println("-> NAMES (r4) ");
-		}
-
-		// get reply
-		final byte[] buffer = new byte[256];
-		final ByteArrayOutputStream out = new ByteArrayOutputStream(256);
-		while (true) {
-		    final int bytesRead = s.getInputStream().read(buffer);
-		    if (bytesRead == -1) {
-			break;
-		    }
-		    out.write(buffer, 0, bytesRead);
-		}
-		final byte[] tmpbuf = out.toByteArray();
-		final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
-		ibuf.read4BE(); // read port int
-		// final int port = ibuf.read4BE();
-		// check if port = epmdPort
-
-		final int n = tmpbuf.length;
-		final byte[] buf = new byte[n - 4];
-		System.arraycopy(tmpbuf, 4, buf, 0, n - 4);
-		final String all = OtpErlangString.newString(buf);
-		return all.split("\n");
-	    } finally {
-		if (s != null) {
-		    s.close();
-		}
-	    }
-
-	} catch (final IOException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (no response)");
-	    }
-	    throw new IOException(
-		    "Nameserver not responding when requesting names");
-	} catch (final OtpErlangDecodeException e) {
-	    if (traceLevel >= traceThreshold) {
-		System.out.println("<- (invalid response)");
-	    }
-	    throw new IOException(
-		    "Nameserver not responding when requesting names");
-	}
+            throws IOException {
+        Socket s = null;
+
+        try {
+            @SuppressWarnings("resource")
+            final OtpOutputStream obuf = new OtpOutputStream();
+            try {
+                s = new Socket(address, EpmdPort.get());
+
+                obuf.write2BE(1);
+                obuf.write1(names4req);
+                // send request
+                obuf.writeTo(s.getOutputStream());
+
+                if (traceLevel >= traceThreshold) {
+                    System.out.println("-> NAMES (r4) ");
+                }
+
+                // get reply
+                final byte[] buffer = new byte[256];
+                final ByteArrayOutputStream out = new ByteArrayOutputStream(256);
+                while (true) {
+                    final int bytesRead = s.getInputStream().read(buffer);
+                    if (bytesRead == -1) {
+                        break;
+                    }
+                    out.write(buffer, 0, bytesRead);
+                }
+                final byte[] tmpbuf = out.toByteArray();
+                @SuppressWarnings("resource")
+                final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0);
+                ibuf.read4BE(); // read port int
+                // final int port = ibuf.read4BE();
+                // check if port = epmdPort
+
+                final int n = tmpbuf.length;
+                final byte[] buf = new byte[n - 4];
+                System.arraycopy(tmpbuf, 4, buf, 0, n - 4);
+                final String all = OtpErlangString.newString(buf);
+                return all.split("\n");
+            } finally {
+                if (s != null) {
+                    s.close();
+                }
+            }
+
+        } catch (final IOException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (no response)");
+            }
+            throw new IOException(
+                    "Nameserver not responding when requesting names");
+        } catch (final OtpErlangDecodeException e) {
+            if (traceLevel >= traceThreshold) {
+                System.out.println("<- (invalid response)");
+            }
+            throw new IOException(
+                    "Nameserver not responding when requesting names");
+        }
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
index 0371740b26..5b2a2baad5 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang atoms. Atoms can be created from
  * strings whose length is not more than {@link #maxAtomLength maxAtomLength}
  * characters.
  */
-public class OtpErlangAtom extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangAtom extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -3204386396807876641L;
+    private static final long serialVersionUID = -3204386396807876641L;
 
     /** The maximun allowed length of an atom, in characters */
     public static final int maxAtomLength = 0xff; // one byte length
@@ -37,72 +34,71 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
 
     /**
      * Create an atom from the given string.
-     * 
+     *
      * @param atom
-     *                the string to create the atom from.
-     * 
+     *            the string to create the atom from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the string is null or contains more than
-     *                    {@link #maxAtomLength maxAtomLength} characters.
+     *                if the string is null or contains more than
+     *                {@link #maxAtomLength maxAtomLength} characters.
      */
     public OtpErlangAtom(final String atom) {
-	if (atom == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "null string value");
-	}
-
-	if (atom.codePointCount(0, atom.length()) > maxAtomLength) {
-	    throw new java.lang.IllegalArgumentException("Atom may not exceed "
-		    + maxAtomLength + " characters: " + atom);
-	}
-	this.atom = atom;
+        if (atom == null) {
+            throw new java.lang.IllegalArgumentException("null string value");
+        }
+
+        if (atom.codePointCount(0, atom.length()) > maxAtomLength) {
+            throw new java.lang.IllegalArgumentException("Atom may not exceed "
+                    + maxAtomLength + " characters: " + atom);
+        }
+        this.atom = atom;
     }
 
     /**
      * Create an atom from a stream containing an atom encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded atom.
-     * 
+     *            the stream containing the encoded atom.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang atom.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang atom.
      */
     public OtpErlangAtom(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	atom = buf.read_atom();
+            throws OtpErlangDecodeException {
+        atom = buf.read_atom();
     }
 
     /**
      * Create an atom whose value is "true" or "false".
      */
     public OtpErlangAtom(final boolean t) {
-	atom = String.valueOf(t);
+        atom = String.valueOf(t);
     }
 
     /**
      * Get the actual string contained in this object.
-     * 
+     *
      * @return the raw string contained in this object, without regard to Erlang
      *         quoting rules.
-     * 
+     *
      * @see #toString
      */
     public String atomValue() {
-	return atom;
+        return atom;
     }
 
     /**
      * The boolean value of this atom.
-     * 
+     *
      * @return the value of this atom expressed as a boolean value. If the atom
      *         consists of the characters "true" (independent of case) the value
      *         will be true. For any other values, the value will be false.
-     * 
+     *
      */
     public boolean booleanValue() {
-	return Boolean.valueOf(atomValue()).booleanValue();
+        return Boolean.valueOf(atomValue()).booleanValue();
     }
 
     /**
@@ -110,93 +106,91 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
      * between this method and {link #atomValue atomValue()} is that the
      * printname is quoted and escaped where necessary, according to the Erlang
      * rules for atom naming.
-     * 
+     *
      * @return the printname representation of this atom object.
-     * 
+     *
      * @see #atomValue
      */
     @Override
     public String toString() {
-	if (atomNeedsQuoting(atom)) {
-	    return "'" + escapeSpecialChars(atom) + "'";
-	} else {
-	    return atom;
-	}
+        if (atomNeedsQuoting(atom)) {
+            return "'" + escapeSpecialChars(atom) + "'";
+        }
+        return atom;
     }
 
     /**
      * Determine if two atoms are equal.
-     * 
+     *
      * @param o
-     *                the other object to compare to.
-     * 
+     *            the other object to compare to.
+     *
      * @return true if the atoms are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
 
-	if (!(o instanceof OtpErlangAtom)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangAtom)) {
+            return false;
+        }
 
-	final OtpErlangAtom atom = (OtpErlangAtom) o;
-	return this.atom.compareTo(atom.atom) == 0;
+        final OtpErlangAtom other = (OtpErlangAtom) o;
+        return atom.compareTo(other.atom) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	return atom.hashCode();
+        return atom.hashCode();
     }
 
     /**
      * Convert this atom to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded atom should be
-     *                written.
+     *            an output stream to which the encoded atom should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_atom(atom);
+        buf.write_atom(atom);
     }
 
     /* the following four predicates are helpers for the toString() method */
     private boolean isErlangDigit(final char c) {
-	return c >= '0' && c <= '9';
+        return c >= '0' && c <= '9';
     }
 
     private boolean isErlangUpper(final char c) {
-	return c >= 'A' && c <= 'Z' || c == '_';
+        return c >= 'A' && c <= 'Z' || c == '_';
     }
 
     private boolean isErlangLower(final char c) {
-	return c >= 'a' && c <= 'z';
+        return c >= 'a' && c <= 'z';
     }
 
     private boolean isErlangLetter(final char c) {
-	return isErlangLower(c) || isErlangUpper(c);
+        return isErlangLower(c) || isErlangUpper(c);
     }
 
     // true if the atom should be displayed with quotation marks
     private boolean atomNeedsQuoting(final String s) {
-	char c;
-
-	if (s.length() == 0) {
-	    return true;
-	}
-	if (!isErlangLower(s.charAt(0))) {
-	    return true;
-	}
-
-	final int len = s.length();
-	for (int i = 1; i < len; i++) {
-	    c = s.charAt(i);
-
-	    if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') {
-		return true;
-	    }
-	}
-	return false;
+        char c;
+
+        if (s.length() == 0) {
+            return true;
+        }
+        if (!isErlangLower(s.charAt(0))) {
+            return true;
+        }
+
+        final int len = s.length();
+        for (int i = 1; i < len; i++) {
+            c = s.charAt(i);
+
+            if (!isErlangLetter(c) && !isErlangDigit(c) && c != '@') {
+                return true;
+            }
+        }
+        return false;
     }
 
     /*
@@ -205,80 +199,80 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable,
      * printable.
      */
     private String escapeSpecialChars(final String s) {
-	char c;
-	final StringBuffer so = new StringBuffer();
-
-	final int len = s.length();
-	for (int i = 0; i < len; i++) {
-	    c = s.charAt(i);
-
-	    /*
-	     * note that some of these escape sequences are unique to Erlang,
-	     * which is why the corresponding 'case' values use octal. The
-	     * resulting string is, of course, in Erlang format.
-	     */
-
-	    switch (c) {
-	    // some special escape sequences
-	    case '\b':
-		so.append("\\b");
-		break;
-
-	    case 0177:
-		so.append("\\d");
-		break;
-
-	    case 033:
-		so.append("\\e");
-		break;
-
-	    case '\f':
-		so.append("\\f");
-		break;
-
-	    case '\n':
-		so.append("\\n");
-		break;
-
-	    case '\r':
-		so.append("\\r");
-		break;
-
-	    case '\t':
-		so.append("\\t");
-		break;
-
-	    case 013:
-		so.append("\\v");
-		break;
-
-	    case '\\':
-		so.append("\\\\");
-		break;
-
-	    case '\'':
-		so.append("\\'");
-		break;
-
-	    case '\"':
-		so.append("\\\"");
-		break;
-
-	    default:
-		// some other character classes
-		if (c < 027) {
-		    // control chars show as "\^@", "\^A" etc
-		    so.append("\\^" + (char) ('A' - 1 + c));
-		} else if (c > 126) {
-		    // 8-bit chars show as \345 \344 \366 etc
-		    so.append("\\" + Integer.toOctalString(c));
-		} else {
-		    // character is printable without modification!
-		    so.append(c);
-		}
-	    }
-	}
-	return new String(so);
+        char c;
+        final StringBuffer so = new StringBuffer();
+
+        final int len = s.length();
+        for (int i = 0; i < len; i++) {
+            c = s.charAt(i);
+
+            /*
+             * note that some of these escape sequences are unique to Erlang,
+             * which is why the corresponding 'case' values use octal. The
+             * resulting string is, of course, in Erlang format.
+             */
+
+            switch (c) {
+            // some special escape sequences
+            case '\b':
+                so.append("\\b");
+                break;
+
+            case 0177:
+                so.append("\\d");
+                break;
+
+            case 033:
+                so.append("\\e");
+                break;
+
+            case '\f':
+                so.append("\\f");
+                break;
+
+            case '\n':
+                so.append("\\n");
+                break;
+
+            case '\r':
+                so.append("\\r");
+                break;
+
+            case '\t':
+                so.append("\\t");
+                break;
+
+            case 013:
+                so.append("\\v");
+                break;
+
+            case '\\':
+                so.append("\\\\");
+                break;
+
+            case '\'':
+                so.append("\\'");
+                break;
+
+            case '\"':
+                so.append("\\\"");
+                break;
+
+            default:
+                // some other character classes
+                if (c < 027) {
+                    // control chars show as "\^@", "\^A" etc
+                    so.append("\\^" + (char) ('A' - 1 + c));
+                } else if (c > 126) {
+                    // 8-bit chars show as \345 \344 \366 etc
+                    so.append("\\" + Integer.toOctalString(c));
+                } else {
+                    // character is printable without modification!
+                    so.append(c);
+                }
+            }
+        }
+        return new String(so);
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
index a9eaad540e..c86a7bb05b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java
@@ -1,88 +1,85 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang binaries. Anything that can be
  * represented as a sequence of bytes can be made into an Erlang binary.
  */
-public class OtpErlangBinary extends OtpErlangBitstr implements Serializable,
-	Cloneable {
+public class OtpErlangBinary extends OtpErlangBitstr {
     // don't change this!
-    static final long serialVersionUID = -3781009633593609217L;
+    private static final long serialVersionUID = -3781009633593609217L;
 
     /**
      * Create a binary from a byte array
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the binary.
+     *            the array of bytes from which to create the binary.
      */
     public OtpErlangBinary(final byte[] bin) {
-	super(bin);
+        super(bin);
     }
 
     /**
      * Create a binary from a stream containing a binary encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded binary.
-     * 
+     *            the stream containing the encoded binary.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang binary.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang binary.
      */
     public OtpErlangBinary(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	super(new byte[0]);
-	bin = buf.read_binary();
-	pad_bits = 0;
+            throws OtpErlangDecodeException {
+        super(new byte[0]);
+        bin = buf.read_binary();
+        pad_bits = 0;
     }
 
     /**
      * Create a binary from an arbitrary Java Object. The object must implement
      * java.io.Serializable or java.io.Externalizable.
-     * 
+     *
      * @param o
-     *                the object to serialize and create this binary from.
+     *            the object to serialize and create this binary from.
      */
     public OtpErlangBinary(final Object o) {
-	super(o);
+        super(o);
     }
 
     /**
      * Convert this binary to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded binary should be
-     *                written.
+     *            an output stream to which the encoded binary should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_binary(bin);
+        buf.write_binary(bin);
     }
 
     @Override
     public Object clone() {
-	final OtpErlangBinary that = (OtpErlangBinary) super.clone();
-	return that;
+        final OtpErlangBinary that = (OtpErlangBinary) super.clone();
+        return that;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
index 97897fe182..7724892bd3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java
@@ -1,285 +1,283 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2007-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.Serializable;
 
 /**
  * Provides a Java representation of Erlang bitstrs. An Erlang bitstr is an
  * Erlang binary with a length not an integral number of bytes (8-bit). Anything
  * can be represented as a sequence of bytes can be made into an Erlang bitstr.
  */
-public class OtpErlangBitstr extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangBitstr extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -3781009633593609217L;
+    private static final long serialVersionUID = -3781009633593609217L;
 
     protected byte[] bin;
     protected int pad_bits;
 
     /**
      * Create a bitstr from a byte array
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the bitstr.
+     *            the array of bytes from which to create the bitstr.
      */
     public OtpErlangBitstr(final byte[] bin) {
-	this.bin = new byte[bin.length];
-	System.arraycopy(bin, 0, this.bin, 0, bin.length);
-	pad_bits = 0;
+        this.bin = new byte[bin.length];
+        System.arraycopy(bin, 0, this.bin, 0, bin.length);
+        pad_bits = 0;
     }
 
     /**
      * Create a bitstr with pad bits from a byte array.
-     * 
+     *
      * @param bin
-     *                the array of bytes from which to create the bitstr.
+     *            the array of bytes from which to create the bitstr.
      * @param pad_bits
-     *                the number of unused bits in the low end of the last byte.
+     *            the number of unused bits in the low end of the last byte.
      */
     public OtpErlangBitstr(final byte[] bin, final int pad_bits) {
-	this.bin = new byte[bin.length];
-	System.arraycopy(bin, 0, this.bin, 0, bin.length);
-	this.pad_bits = pad_bits;
+        this.bin = new byte[bin.length];
+        System.arraycopy(bin, 0, this.bin, 0, bin.length);
+        this.pad_bits = pad_bits;
 
-	check_bitstr(this.bin, this.pad_bits);
+        check_bitstr(this.bin, this.pad_bits);
     }
 
-    private void check_bitstr(final byte[] bin, final int pad_bits) {
-	if (pad_bits < 0 || 7 < pad_bits) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Padding must be in range 0..7");
-	}
-	if (pad_bits != 0 && bin.length == 0) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Padding on zero length bitstr");
-	}
-	if (bin.length != 0) {
-	    // Make sure padding is zero
-	    bin[bin.length - 1] &= ~((1 << pad_bits) - 1);
-	}
+    private void check_bitstr(final byte[] abin, final int a_pad_bits) {
+        if (a_pad_bits < 0 || 7 < a_pad_bits) {
+            throw new java.lang.IllegalArgumentException(
+                    "Padding must be in range 0..7");
+        }
+        if (a_pad_bits != 0 && abin.length == 0) {
+            throw new java.lang.IllegalArgumentException(
+                    "Padding on zero length bitstr");
+        }
+        if (abin.length != 0) {
+            // Make sure padding is zero
+            abin[abin.length - 1] &= ~((1 << a_pad_bits) - 1);
+        }
     }
 
     /**
      * Create a bitstr from a stream containing a bitstr encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded bitstr.
-     * 
+     *            the stream containing the encoded bitstr.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang bitstr.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang bitstr.
      */
     public OtpErlangBitstr(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int pbs[] = { 0 }; // This is ugly just to get a value-result
-				    // parameter
-	bin = buf.read_bitstr(pbs);
-	pad_bits = pbs[0];
+            throws OtpErlangDecodeException {
+        final int pbs[] = { 0 }; // This is ugly just to get a value-result
+        // parameter
+        bin = buf.read_bitstr(pbs);
+        pad_bits = pbs[0];
 
-	check_bitstr(bin, pad_bits);
+        check_bitstr(bin, pad_bits);
     }
 
     /**
      * Create a bitstr from an arbitrary Java Object. The object must implement
      * java.io.Serializable or java.io.Externalizable.
-     * 
+     *
      * @param o
-     *                the object to serialize and create this bitstr from.
+     *            the object to serialize and create this bitstr from.
      */
     public OtpErlangBitstr(final Object o) {
-	try {
-	    bin = toByteArray(o);
-	    pad_bits = 0;
-	} catch (final IOException e) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Object must implement Serializable");
-	}
+        try {
+            bin = toByteArray(o);
+            pad_bits = 0;
+        } catch (final IOException e) {
+            throw new java.lang.IllegalArgumentException(
+                    "Object must implement Serializable");
+        }
     }
 
     private static byte[] toByteArray(final Object o)
-	    throws java.io.IOException {
+            throws java.io.IOException {
 
-	if (o == null) {
-	    return null;
-	}
+        if (o == null) {
+            return null;
+        }
 
-	/* need to synchronize use of the shared baos */
-	final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
-	final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(
-		baos);
+        /* need to synchronize use of the shared baos */
+        final java.io.ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        final java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(
+                baos);
 
-	oos.writeObject(o);
-	oos.flush();
+        oos.writeObject(o);
+        oos.flush();
 
-	return baos.toByteArray();
+        return baos.toByteArray();
     }
 
     private static Object fromByteArray(final byte[] buf) {
-	if (buf == null) {
-	    return null;
-	}
+        if (buf == null) {
+            return null;
+        }
 
-	try {
-	    final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(
-		    buf);
-	    final java.io.ObjectInputStream ois = new java.io.ObjectInputStream(
-		    bais);
-	    return ois.readObject();
-	} catch (final java.lang.ClassNotFoundException e) {
-	} catch (final java.io.IOException e) {
-	}
+        try {
+            final java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(
+                    buf);
+            final java.io.ObjectInputStream ois = new java.io.ObjectInputStream(
+                    bais);
+            return ois.readObject();
+        } catch (final java.lang.ClassNotFoundException e) {
+        } catch (final java.io.IOException e) {
+        }
 
-	return null;
+        return null;
     }
 
     /**
      * Get the byte array from a bitstr, padded with zero bits in the little end
      * of the last byte.
-     * 
+     *
      * @return the byte array containing the bytes for this bitstr.
      */
     public byte[] binaryValue() {
-	return bin;
+        return bin;
     }
 
     /**
      * Get the size in whole bytes of the bitstr, rest bits in the last byte not
      * counted.
-     * 
+     *
      * @return the number of bytes contained in the bintstr.
      */
     public int size() {
-	if (pad_bits == 0) {
-	    return bin.length;
-	}
-	if (bin.length == 0) {
-	    throw new java.lang.IllegalStateException("Impossible length");
-	}
-	return bin.length - 1;
+        if (pad_bits == 0) {
+            return bin.length;
+        }
+        if (bin.length == 0) {
+            throw new java.lang.IllegalStateException("Impossible length");
+        }
+        return bin.length - 1;
     }
 
     /**
      * Get the number of pad bits in the last byte of the bitstr. The pad bits
      * are zero and in the little end.
-     * 
+     *
      * @return the number of pad bits in the bitstr.
      */
     public int pad_bits() {
-	return pad_bits;
+        return pad_bits;
     }
 
     /**
      * Get the java Object from the bitstr. If the bitstr contains a serialized
      * Java object, then this method will recreate the object.
-     * 
-     * 
+     *
+     *
      * @return the java Object represented by this bitstr, or null if the bitstr
      *         does not represent a Java Object.
      */
     public Object getObject() {
-	if (pad_bits != 0) {
-	    return null;
-	}
-	return fromByteArray(bin);
+        if (pad_bits != 0) {
+            return null;
+        }
+        return fromByteArray(bin);
     }
 
     /**
      * Get the string representation of this bitstr object. A bitstr is printed
      * as #Bin&lt;N&gt;, where N is the number of bytes contained in the object
      * or #bin&lt;N-M&gt; if there are M pad bits.
-     * 
+     *
      * @return the Erlang string representation of this bitstr.
      */
     @Override
     public String toString() {
-	if (pad_bits == 0) {
-	    return "#Bin<" + bin.length + ">";
-	}
-	if (bin.length == 0) {
-	    throw new java.lang.IllegalStateException("Impossible length");
-	}
-	return "#Bin<" + bin.length + "-" + pad_bits + ">";
+        if (pad_bits == 0) {
+            return "#Bin<" + bin.length + ">";
+        }
+        if (bin.length == 0) {
+            throw new java.lang.IllegalStateException("Impossible length");
+        }
+        return "#Bin<" + bin.length + "-" + pad_bits + ">";
     }
 
     /**
      * Convert this bitstr to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded bitstr should be
-     *                written.
+     *            an output stream to which the encoded bitstr should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_bitstr(bin, pad_bits);
+        buf.write_bitstr(bin, pad_bits);
     }
 
     /**
      * Determine if two bitstrs are equal. Bitstrs are equal if they have the
      * same byte length and tail length, and the array of bytes is identical.
-     * 
+     *
      * @param o
-     *                the bitstr to compare to.
-     * 
+     *            the bitstr to compare to.
+     *
      * @return true if the bitstrs contain the same bits, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangBitstr)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangBitstr)) {
+            return false;
+        }
 
-	final OtpErlangBitstr that = (OtpErlangBitstr) o;
-	if (pad_bits != that.pad_bits) {
-	    return false;
-	}
+        final OtpErlangBitstr that = (OtpErlangBitstr) o;
+        if (pad_bits != that.pad_bits) {
+            return false;
+        }
 
-	final int len = bin.length;
-	if (len != that.bin.length) {
-	    return false;
-	}
+        final int len = bin.length;
+        if (len != that.bin.length) {
+            return false;
+        }
 
-	for (int i = 0; i < len; i++) {
-	    if (bin[i] != that.bin[i]) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < len; i++) {
+            if (bin[i] != that.bin[i]) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15);
-	hash.combine(bin);
-	hash.combine(pad_bits);
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(15);
+        hash.combine(bin);
+        hash.combine(pad_bits);
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangBitstr that = (OtpErlangBitstr) super.clone();
-	that.bin = bin.clone();
-	that.pad_bits = pad_bits;
-	return that;
+        final OtpErlangBitstr that = (OtpErlangBitstr) super.clone();
+        that.bin = bin.clone();
+        that.pad_bits = pad_bits;
+        return that;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
index b97b5b7d90..3f15317a94 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java
@@ -1,42 +1,39 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang booleans, which are special cases of
  * atoms with values 'true' and 'false'.
  */
-public class OtpErlangBoolean extends OtpErlangAtom implements Serializable,
-	Cloneable {
+public class OtpErlangBoolean extends OtpErlangAtom {
     // don't change this!
     static final long serialVersionUID = 1087178844844988393L;
 
     /**
      * Create a boolean from the given value
-     * 
+     *
      * @param t
-     *                the boolean value to represent as an atom.
+     *            the boolean value to represent as an atom.
      */
     public OtpErlangBoolean(final boolean t) {
-	super(t);
+        super(t);
     }
 
     /**
@@ -44,13 +41,13 @@ public class OtpErlangBoolean extends OtpErlangAtom implements Serializable,
      * external format. The value of the boolean will be true if the atom
      * represented by the stream is "true" without regard to case. For other
      * atom values, the boolean will have the value false.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang atom.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang atom.
      */
     public OtpErlangBoolean(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangDecodeException {
+        super(buf);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
index 2d598c119e..622e31fa3b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangByte extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangByte extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 5778019796466613446L;
+    private static final long serialVersionUID = 5778019796466613446L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param b
-     *                the byte value to use.
+     *            the byte value to use.
      */
     public OtpErlangByte(final byte b) {
-	super(b);
+        super(b);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a byte.
+     *                if the value is too large to be represented as a byte.
      */
     public OtpErlangByte(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final byte i = byteValue();
+        byteValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
index b442bbcec1..1401716839 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangChar extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangChar extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 3225337815669398204L;
+    private static final long serialVersionUID = 3225337815669398204L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param c
-     *                the char value to use.
+     *            the char value to use.
      */
     public OtpErlangChar(final char c) {
-	super(c);
+        super(c);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a char.
+     *                if the value is too large to be represented as a char.
      */
     public OtpErlangChar(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final char i = charValue();
+        charValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
index db55deaedf..a7a9e71a08 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,14 +22,16 @@ package com.ericsson.otp.erlang;
  * Exception raised when an attempt is made to create an Erlang term by decoding
  * a sequence of bytes that does not represent the type of term that was
  * requested.
- * 
+ *
  * @see OtpInputStream
  */
 public class OtpErlangDecodeException extends OtpErlangException {
+    private static final long serialVersionUID = 1L;
+
     /**
      * Provides a detailed message.
      */
     public OtpErlangDecodeException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
index 793940e858..bf0b7d5c11 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java
@@ -1,35 +1,32 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang floats and doubles. Erlang defines
  * only one floating point numeric type, however this class and its subclass
  * {@link OtpErlangFloat} are used to provide representations corresponding to
  * the Java types Double and Float.
  */
-public class OtpErlangDouble extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangDouble extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 132947104811974021L;
+    private static final long serialVersionUID = 132947104811974021L;
 
     private final double d;
 
@@ -37,96 +34,95 @@ public class OtpErlangDouble extends OtpErlangObject implements Serializable,
      * Create an Erlang float from the given double value.
      */
     public OtpErlangDouble(final double d) {
-	this.d = d;
+        this.d = d;
     }
 
     /**
      * Create an Erlang float from a stream containing a double encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang float.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang float.
      */
     public OtpErlangDouble(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	d = buf.read_double();
+            throws OtpErlangDecodeException {
+        d = buf.read_double();
     }
 
     /**
      * Get the value, as a double.
-     * 
+     *
      * @return the value of this object, as a double.
      */
     public double doubleValue() {
-	return d;
+        return d;
     }
 
     /**
      * Get the value, as a float.
-     * 
+     *
      * @return the value of this object, as a float.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value cannot be represented as a float.
+     *                if the value cannot be represented as a float.
      */
     public float floatValue() throws OtpErlangRangeException {
-	final float f = (float) d;
+        final float f = (float) d;
 
-	if (f != d) {
-	    throw new OtpErlangRangeException("Value too large for float: " + d);
-	}
+        if (f != d) {
+            throw new OtpErlangRangeException("Value too large for float: " + d);
+        }
 
-	return f;
+        return f;
     }
 
     /**
      * Get the string representation of this double.
-     * 
+     *
      * @return the string representation of this double.
      */
     @Override
     public String toString() {
-	return "" + d;
+        return "" + d;
     }
 
     /**
      * Convert this double to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded value should be
-     *                written.
+     *            an output stream to which the encoded value should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_double(d);
+        buf.write_double(d);
     }
 
     /**
      * Determine if two floats are equal. Floats are equal if they contain the
      * same value.
-     * 
+     *
      * @param o
-     *                the float to compare to.
-     * 
+     *            the float to compare to.
+     *
      * @return true if the floats have the same value.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangDouble)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangDouble)) {
+            return false;
+        }
 
-	final OtpErlangDouble d = (OtpErlangDouble) o;
-	return this.d == d.d;
+        final OtpErlangDouble other = (OtpErlangDouble) o;
+        return d == other.d;
     }
-    
+
     @Override
     protected int doHashCode() {
-	Double v = new Double(d);
-	return v.hashCode();
+        final Double v = new Double(d);
+        return v.hashCode();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
index 5b111a56a8..2e250488fa 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -28,13 +28,13 @@ public class OtpErlangException extends OtpException {
      * Provides no message.
      */
     public OtpErlangException() {
-	super();
+        super();
     }
 
     /**
      * Provides a detailed message.
      */
     public OtpErlangException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
index 6b9015c0e5..f4c6f21207 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExit.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,13 +21,13 @@ package com.ericsson.otp.erlang;
 /**
  * Exception raised when a communication channel is broken. This can be caused
  * for a number of reasons, for example:
- * 
+ *
  * <ul>
- * <li> an error in communication has occurred
- * <li> a remote process has sent an exit signal
- * <li> a linked process has exited
+ * <li>an error in communication has occurred
+ * <li>a remote process has sent an exit signal
+ * <li>a linked process has exited
  * </ul>
- * 
+ *
  * @see OtpConnection
  */
 
@@ -39,13 +39,13 @@ public class OtpErlangExit extends OtpErlangException {
 
     /**
      * Create an OtpErlangExit exception with the given reason.
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
+     *            the reason this exit signal has been sent.
      */
     public OtpErlangExit(final OtpErlangObject reason) {
-	super(reason.toString());
-	this.reason = reason;
+        super(reason.toString());
+        this.reason = reason;
     }
 
     /**
@@ -53,29 +53,29 @@ public class OtpErlangExit extends OtpErlangException {
      * Equivalent to <code>OtpErlangExit(new
      * OtpErlangAtom(reason)</code>.
      * </p>
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @see #OtpErlangExit(OtpErlangObject)
      */
     public OtpErlangExit(final String reason) {
-	this(new OtpErlangAtom(reason));
+        this(new OtpErlangAtom(reason));
     }
 
     /**
      * Create an OtpErlangExit exception with the given reason and sender pid.
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @param pid
-     *                the pid that sent this exit.
+     *            the pid that sent this exit.
      */
     public OtpErlangExit(final OtpErlangObject reason, final OtpErlangPid pid) {
-	super(reason.toString());
-	this.reason = reason;
-	this.pid = pid;
+        super(reason.toString());
+        this.reason = reason;
+        this.pid = pid;
     }
 
     /**
@@ -83,30 +83,30 @@ public class OtpErlangExit extends OtpErlangException {
      * Equivalent to <code>OtpErlangExit(new OtpErlangAtom(reason),
      * pid)</code>.
      * </p>
-     * 
+     *
      * @param reason
-     *                the reason this exit signal has been sent.
-     * 
+     *            the reason this exit signal has been sent.
+     *
      * @param pid
-     *                the pid that sent this exit.
-     * 
+     *            the pid that sent this exit.
+     *
      * @see #OtpErlangExit(OtpErlangObject, OtpErlangPid)
      */
     public OtpErlangExit(final String reason, final OtpErlangPid pid) {
-	this(new OtpErlangAtom(reason), pid);
+        this(new OtpErlangAtom(reason), pid);
     }
 
     /**
      * Get the reason associated with this exit signal.
      */
     public OtpErlangObject reason() {
-	return reason;
+        return reason;
     }
 
     /**
      * Get the pid that sent this exit.
      */
     public OtpErlangPid pid() {
-	return pid;
+        return pid;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
index 09f36b1ff4..80751cae53 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangExternalFun.java
@@ -1,20 +1,20 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
@@ -27,47 +27,47 @@ public class OtpErlangExternalFun extends OtpErlangObject {
     private final int arity;
 
     public OtpErlangExternalFun(final String module, final String function,
-	    final int arity) {
-	super();
-	this.module = module;
-	this.function = function;
-	this.arity = arity;
+            final int arity) {
+        super();
+        this.module = module;
+        this.function = function;
+        this.arity = arity;
     }
 
     public OtpErlangExternalFun(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangExternalFun f = buf.read_external_fun();
-	module = f.module;
-	function = f.function;
-	arity = f.arity;
+            throws OtpErlangDecodeException {
+        final OtpErlangExternalFun f = buf.read_external_fun();
+        module = f.module;
+        function = f.function;
+        arity = f.arity;
     }
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_external_fun(module, function, arity);
+        buf.write_external_fun(module, function, arity);
     }
 
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangExternalFun)) {
-	    return false;
-	}
-	final OtpErlangExternalFun f = (OtpErlangExternalFun) o;
-	return module.equals(f.module) && function.equals(f.function)
-		&& arity == f.arity;
+        if (!(o instanceof OtpErlangExternalFun)) {
+            return false;
+        }
+        final OtpErlangExternalFun f = (OtpErlangExternalFun) o;
+        return module.equals(f.module) && function.equals(f.function)
+                && arity == f.arity;
     }
 
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14);
-	hash.combine(module.hashCode(), function.hashCode());
-	hash.combine(arity);
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(14);
+        hash.combine(module.hashCode(), function.hashCode());
+        hash.combine(arity);
+        return hash.valueOf();
     }
-    
+
     @Override
     public String toString() {
-	return "#Fun<" + module + "." + function + "." + arity + ">";
+        return "#Fun<" + module + "." + function + "." + arity + ">";
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
index 8662b74c53..6dcf3e7c3a 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java
@@ -1,58 +1,55 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang floats and doubles.
  */
-public class OtpErlangFloat extends OtpErlangDouble implements Serializable,
-	Cloneable {
+public class OtpErlangFloat extends OtpErlangDouble {
     // don't change this!
-    static final long serialVersionUID = -2231546377289456934L;
+    private static final long serialVersionUID = -2231546377289456934L;
 
     /**
      * Create an Erlang float from the given float value.
      */
     public OtpErlangFloat(final float f) {
-	super(f);
+        super(f);
     }
 
     /**
      * Create an Erlang float from a stream containing a float encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang float.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang float.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value cannot be represented as a Java float.
+     *                if the value cannot be represented as a Java float.
      */
     public OtpErlangFloat(final OtpInputStream buf)
-	    throws OtpErlangDecodeException, OtpErlangRangeException {
-	super(buf);
+            throws OtpErlangDecodeException, OtpErlangRangeException {
+        super(buf);
 
-	final float f = floatValue();
+        floatValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
index fc104e9564..2de284029b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java
@@ -1,27 +1,26 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
- * %CopyrightEnd% 
+ *
+ * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.util.Arrays;
 
-public class OtpErlangFun extends OtpErlangObject implements Serializable {
+public class OtpErlangFun extends OtpErlangObject {
     // don't change this!
     private static final long serialVersionUID = -3423031125356706472L;
 
@@ -35,97 +34,97 @@ public class OtpErlangFun extends OtpErlangObject implements Serializable {
     private final byte[] md5;
 
     public OtpErlangFun(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangFun f = buf.read_fun();
-	pid = f.pid;
-	module = f.module;
-	arity = f.arity;
-	md5 = f.md5;
-	index = f.index;
-	old_index = f.old_index;
-	uniq = f.uniq;
-	freeVars = f.freeVars;
+            throws OtpErlangDecodeException {
+        final OtpErlangFun f = buf.read_fun();
+        pid = f.pid;
+        module = f.module;
+        arity = f.arity;
+        md5 = f.md5;
+        index = f.index;
+        old_index = f.old_index;
+        uniq = f.uniq;
+        freeVars = f.freeVars;
     }
 
     public OtpErlangFun(final OtpErlangPid pid, final String module,
-	    final long index, final long uniq, final OtpErlangObject[] freeVars) {
-	this.pid = pid;
-	this.module = module;
-	arity = -1;
-	md5 = null;
-	this.index = index;
-	old_index = 0;
-	this.uniq = uniq;
-	this.freeVars = freeVars;
+            final long index, final long uniq, final OtpErlangObject[] freeVars) {
+        this.pid = pid;
+        this.module = module;
+        arity = -1;
+        md5 = null;
+        this.index = index;
+        old_index = 0;
+        this.uniq = uniq;
+        this.freeVars = freeVars;
     }
 
     public OtpErlangFun(final OtpErlangPid pid, final String module,
-	    final int arity, final byte[] md5, final int index,
-	    final long old_index, final long uniq,
-	    final OtpErlangObject[] freeVars) {
-	this.pid = pid;
-	this.module = module;
-	this.arity = arity;
-	this.md5 = md5;
-	this.index = index;
-	this.old_index = old_index;
-	this.uniq = uniq;
-	this.freeVars = freeVars;
+            final int arity, final byte[] md5, final int index,
+            final long old_index, final long uniq,
+            final OtpErlangObject[] freeVars) {
+        this.pid = pid;
+        this.module = module;
+        this.arity = arity;
+        this.md5 = md5;
+        this.index = index;
+        this.old_index = old_index;
+        this.uniq = uniq;
+        this.freeVars = freeVars;
     }
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf
-		.write_fun(pid, module, old_index, arity, md5, index, uniq,
-			freeVars);
+        buf.write_fun(pid, module, old_index, arity, md5, index, uniq, freeVars);
     }
 
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangFun)) {
-	    return false;
-	}
-	final OtpErlangFun f = (OtpErlangFun) o;
-	if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) {
-	    return false;
-	}
-	if (md5 == null) {
-	    if (f.md5 != null) {
-		return false;
-	    }
-	} else {
-	    if (!md5.equals(f.md5)) {
-		return false;
-	    }
-	}
-	if (index != f.index || uniq != f.uniq) {
-	    return false;
-	}
-	if (freeVars == null) {
-	    return f.freeVars == null;
-	}
-	return freeVars.equals(f.freeVars);
+        if (!(o instanceof OtpErlangFun)) {
+            return false;
+        }
+        final OtpErlangFun f = (OtpErlangFun) o;
+        if (!pid.equals(f.pid) || !module.equals(f.module) || arity != f.arity) {
+            return false;
+        }
+        if (md5 == null) {
+            if (f.md5 != null) {
+                return false;
+            }
+        } else {
+            if (!Arrays.equals(md5, f.md5)) {
+                return false;
+            }
+        }
+        if (index != f.index || uniq != f.uniq) {
+            return false;
+        }
+        if (freeVars == null) {
+            return f.freeVars == null;
+        }
+        return Arrays.equals(freeVars, f.freeVars);
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1);
-	hash.combine(pid.hashCode(), module.hashCode());
-	hash.combine(arity);
-	if (md5 != null) hash.combine(md5);
-	hash.combine(index);
-	hash.combine(uniq);
-	if (freeVars != null) {
-	    for (OtpErlangObject o: freeVars) {
-		hash.combine(o.hashCode(), 1);
-	    }
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(1);
+        hash.combine(pid.hashCode(), module.hashCode());
+        hash.combine(arity);
+        if (md5 != null) {
+            hash.combine(md5);
+        }
+        hash.combine(index);
+        hash.combine(uniq);
+        if (freeVars != null) {
+            for (final OtpErlangObject o : freeVars) {
+                hash.combine(o.hashCode(), 1);
+            }
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public String toString() {
-	return "#Fun<" + module + "." + old_index + "." + uniq + ">";
+        return "#Fun<" + module + "." + old_index + "." + uniq + ">";
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
index d947421459..628e3f6e6e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java
@@ -1,61 +1,58 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangInt extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangInt extends OtpErlangLong {
     // don't change this!
-    static final long serialVersionUID = 1229430977614805556L;
+    private static final long serialVersionUID = 1229430977614805556L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param i
-     *                the int value to use.
+     *            the int value to use.
      */
     public OtpErlangInt(final int i) {
-	super(i);
+        super(i);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int.
+     *                if the value is too large to be represented as an int.
      */
     public OtpErlangInt(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final int j = intValue();
+        intValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
index 3456fd7412..990e50ddcd 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java
@@ -1,38 +1,37 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
 /**
  * Provides a Java representation of Erlang lists. Lists are created from zero
  * or more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the list is the number of elements it contains.
  */
 public class OtpErlangList extends OtpErlangObject implements
-	Iterable<OtpErlangObject>, Serializable, Cloneable {
+        Iterable<OtpErlangObject> {
     // don't change this!
-    static final long serialVersionUID = 5999112769036676548L;
+    private static final long serialVersionUID = 5999112769036676548L;
 
     private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0];
 
@@ -44,69 +43,69 @@ public class OtpErlangList extends OtpErlangObject implements
      * Create an empty list.
      */
     public OtpErlangList() {
-	elems = NO_ELEMENTS;
+        elems = NO_ELEMENTS;
     }
 
     /**
-     * Create a list of Erlang integers representing Unicode codePoints.
-     * This method does not check if the string contains valid code points.
-     * 
+     * Create a list of Erlang integers representing Unicode codePoints. This
+     * method does not check if the string contains valid code points.
+     *
      * @param str
      *            the characters from which to create the list.
      */
     public OtpErlangList(final String str) {
-	if (str == null || str.length() == 0) {
-	    elems = NO_ELEMENTS;
-	} else {
-	    final int[] codePoints = OtpErlangString.stringToCodePoints(str);
-	    elems = new OtpErlangObject[codePoints.length];
-	    for (int i = 0;  i < elems.length;  i++) {
-		elems[i] = new OtpErlangInt(codePoints[i]);
-	    }
-	}
+        if (str == null || str.length() == 0) {
+            elems = NO_ELEMENTS;
+        } else {
+            final int[] codePoints = OtpErlangString.stringToCodePoints(str);
+            elems = new OtpErlangObject[codePoints.length];
+            for (int i = 0; i < elems.length; i++) {
+                elems[i] = new OtpErlangInt(codePoints[i]);
+            }
+        }
     }
 
     /**
      * Create a list containing one element.
-     * 
+     *
      * @param elem
      *            the elememet to make the list from.
      */
     public OtpErlangList(final OtpErlangObject elem) {
-	elems = new OtpErlangObject[] { elem };
+        elems = new OtpErlangObject[] { elem };
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms.
-     * 
+     *
      * @param elems
      *            the array of terms from which to create the list.
      */
     public OtpErlangList(final OtpErlangObject[] elems) {
-	this(elems, 0, elems.length);
+        this(elems, 0, elems.length);
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms. Tail can be
      * specified, if not null, the list will not be proper.
-     * 
+     *
      * @param elems
      *            array of terms from which to create the list
      * @param lastTail
      * @throws OtpErlangException
      */
     public OtpErlangList(final OtpErlangObject[] elems,
-	    final OtpErlangObject lastTail) throws OtpErlangException {
-	this(elems, 0, elems.length);
-	if (elems.length == 0 && lastTail != null) {
-	    throw new OtpErlangException("Bad list, empty head, non-empty tail");
-	}
-	this.lastTail = lastTail;
+            final OtpErlangObject lastTail) throws OtpErlangException {
+        this(elems, 0, elems.length);
+        if (elems.length == 0 && lastTail != null) {
+            throw new OtpErlangException("Bad list, empty head, non-empty tail");
+        }
+        this.lastTail = lastTail;
     }
 
     /**
      * Create a list from an array of arbitrary Erlang terms.
-     * 
+     *
      * @param elems
      *            the array of terms from which to create the list.
      * @param start
@@ -115,153 +114,152 @@ public class OtpErlangList extends OtpErlangObject implements
      *            the number of terms to insert.
      */
     public OtpErlangList(final OtpErlangObject[] elems, final int start,
-	    final int count) {
-	if (elems != null && count > 0) {
-	    this.elems = new OtpErlangObject[count];
-	    System.arraycopy(elems, start, this.elems, 0, count);
-	} else {
-	    this.elems = NO_ELEMENTS;
-	}
+            final int count) {
+        if (elems != null && count > 0) {
+            this.elems = new OtpErlangObject[count];
+            System.arraycopy(elems, start, this.elems, 0, count);
+        } else {
+            this.elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Create a list from a stream containing an list encoded in Erlang external
      * format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded list.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang list.
      */
     public OtpErlangList(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_list_head();
-	if (arity > 0) {
-	    elems = new OtpErlangObject[arity];
-	    for (int i = 0; i < arity; i++) {
-		elems[i] = buf.read_any();
-	    }
-	    /* discard the terminating nil (empty list) or read tail */
-	    if (buf.peek1() == OtpExternal.nilTag) {
-		buf.read_nil();
-	    } else {
-		lastTail = buf.read_any();
-	    }
-	} else {
-	    elems = NO_ELEMENTS;
-	}
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_list_head();
+        if (arity > 0) {
+            elems = new OtpErlangObject[arity];
+            for (int i = 0; i < arity; i++) {
+                elems[i] = buf.read_any();
+            }
+            /* discard the terminating nil (empty list) or read tail */
+            if (buf.peek1() == OtpExternal.nilTag) {
+                buf.read_nil();
+            } else {
+                lastTail = buf.read_any();
+            }
+        } else {
+            elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the list.
-     * 
+     *
      * @return the number of elements contained in the list.
      */
     public int arity() {
-	return elems.length;
+        return elems.length;
     }
 
     /**
      * Get the specified element from the list.
-     * 
+     *
      * @param i
      *            the index of the requested element. List elements are numbered
      *            as array elements, starting at 0.
-     * 
+     *
      * @return the requested element, of null if i is not a valid element index.
      */
     public OtpErlangObject elementAt(final int i) {
-	if (i >= arity() || i < 0) {
-	    return null;
-	}
-	return elems[i];
+        if (i >= arity() || i < 0) {
+            return null;
+        }
+        return elems[i];
     }
 
     /**
      * Get all the elements from the list as an array.
-     * 
+     *
      * @return an array containing all of the list's elements.
      */
     public OtpErlangObject[] elements() {
-	if (arity() == 0) {
-	    return NO_ELEMENTS;
-	} else {
-	    final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	    System.arraycopy(elems, 0, res, 0, res.length);
-	    return res;
-	}
+        if (arity() == 0) {
+            return NO_ELEMENTS;
+        }
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(elems, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the list.
-     * 
+     *
      * @return the string representation of the list.
      */
 
     @Override
     public String toString() {
-	return toString(0);
+        return toString(0);
     }
 
     protected String toString(final int start) {
-	final StringBuffer s = new StringBuffer();
-	s.append("[");
-
-	for (int i = start; i < arity(); i++) {
-	    if (i > start) {
-		s.append(",");
-	    }
-	    s.append(elems[i].toString());
-	}
-	if (lastTail != null) {
-	    s.append("|").append(lastTail.toString());
-	}
-	s.append("]");
-
-	return s.toString();
+        final StringBuffer s = new StringBuffer();
+        s.append("[");
+
+        for (int i = start; i < arity(); i++) {
+            if (i > start) {
+                s.append(",");
+            }
+            s.append(elems[i].toString());
+        }
+        if (lastTail != null) {
+            s.append("|").append(lastTail.toString());
+        }
+        s.append("]");
+
+        return s.toString();
     }
 
     /**
      * Convert this list to the equivalent Erlang external representation. Note
      * that this method never encodes lists as strings, even when it is possible
      * to do so.
-     * 
+     *
      * @param buf
      *            An output stream to which the encoded list should be written.
-     * 
+     *
      */
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	encode(buf, 0);
+        encode(buf, 0);
     }
 
     protected void encode(final OtpOutputStream buf, final int start) {
-	final int arity = arity() - start;
-
-	if (arity > 0) {
-	    buf.write_list_head(arity);
-
-	    for (int i = start; i < arity + start; i++) {
-		buf.write_any(elems[i]);
-	    }
-	}
-	if (lastTail == null) {
-	    buf.write_nil();
-	} else {
-	    buf.write_any(lastTail);
-	}
+        final int arity = arity() - start;
+
+        if (arity > 0) {
+            buf.write_list_head(arity);
+
+            for (int i = start; i < arity + start; i++) {
+                buf.write_any(elems[i]);
+            }
+        }
+        if (lastTail == null) {
+            buf.write_nil();
+        } else {
+            buf.write_any(lastTail);
+        }
     }
 
     /**
      * Determine if two lists are equal. Lists are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
      *            the list to compare to.
-     * 
+     *
      * @return true if the lists have the same arity and all the elements are
      *         equal.
      */
@@ -269,237 +267,234 @@ public class OtpErlangList extends OtpErlangObject implements
     @Override
     public boolean equals(final Object o) {
 
-	/*
-	 * Be careful to use methods even for "this", so that equals work also
-	 * for sublists
-	 */
-
-	if (!(o instanceof OtpErlangList)) {
-	    return false;
-	}
-
-	final OtpErlangList l = (OtpErlangList) o;
-
-	final int a = arity();
-	if (a != l.arity()) {
-	    return false;
-	}
-	for (int i = 0; i < a; i++) {
-	    if (!elementAt(i).equals(l.elementAt(i))) {
-		return false; // early exit
-	    }
-	}
-	final OtpErlangObject otherTail = l.getLastTail();
-	if (getLastTail() == null && otherTail == null) {
-	    return true;
-	}
-	if (getLastTail() == null) {
-	    return false;
-	}
-	return getLastTail().equals(l.getLastTail());
+        /*
+         * Be careful to use methods even for "this", so that equals work also
+         * for sublists
+         */
+
+        if (!(o instanceof OtpErlangList)) {
+            return false;
+        }
+
+        final OtpErlangList l = (OtpErlangList) o;
+
+        final int a = arity();
+        if (a != l.arity()) {
+            return false;
+        }
+        for (int i = 0; i < a; i++) {
+            if (!elementAt(i).equals(l.elementAt(i))) {
+                return false; // early exit
+            }
+        }
+        final OtpErlangObject otherTail = l.getLastTail();
+        if (getLastTail() == null && otherTail == null) {
+            return true;
+        }
+        if (getLastTail() == null) {
+            return false;
+        }
+        return getLastTail().equals(l.getLastTail());
     }
 
     public OtpErlangObject getLastTail() {
-	return lastTail;
+        return lastTail;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4);
-	final int a = arity();
-	if (a == 0) {
-	    return (int)3468870702L;
-	}
-	for (int i = 0; i < a; i++) {
-	    hash.combine(elementAt(i).hashCode());
-	}
-	final OtpErlangObject t = getLastTail();
-	if (t != null) {
-	    int h = t.hashCode();
-	    hash.combine(h, h);
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(4);
+        final int a = arity();
+        if (a == 0) {
+            return (int) 3468870702L;
+        }
+        for (int i = 0; i < a; i++) {
+            hash.combine(elementAt(i).hashCode());
+        }
+        final OtpErlangObject t = getLastTail();
+        if (t != null) {
+            final int h = t.hashCode();
+            hash.combine(h, h);
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	try {
-	    return new OtpErlangList(elements(), getLastTail());
-	} catch (final OtpErlangException e) {
-	    return null;
-	}
+        try {
+            return new OtpErlangList(elements(), getLastTail());
+        } catch (final OtpErlangException e) {
+            throw new AssertionError(this);
+        }
     }
 
     public Iterator<OtpErlangObject> iterator() {
-	return iterator(0);
+        return iterator(0);
     }
 
     private Iterator<OtpErlangObject> iterator(final int start) {
-	return new Itr(start);
+        return new Itr(start);
     }
 
     /**
      * @return true if the list is proper, i.e. the last tail is nil
      */
     public boolean isProper() {
-	return lastTail == null;
+        return lastTail == null;
     }
 
     public OtpErlangObject getHead() {
-	if (arity() > 0) {
-	    return elems[0];
-	}
-	return null;
+        if (arity() > 0) {
+            return elems[0];
+        }
+        return null;
     }
 
     public OtpErlangObject getTail() {
-	return getNthTail(1);
+        return getNthTail(1);
     }
 
     public OtpErlangObject getNthTail(final int n) {
-	final int arity = arity();
-	if (arity >= n) {
-	    if (arity == n && lastTail != null) {
-		return lastTail;
-	    } else {
-		return new SubList(this, n);
-	    }
-	}
-	return null;
+        final int arity = arity();
+        if (arity >= n) {
+            if (arity == n && lastTail != null) {
+                return lastTail;
+            }
+            return new SubList(this, n);
+        }
+        return null;
     }
 
     /**
-     * Convert a list of integers into a Unicode string,
-     * interpreting each integer as a Unicode code point value.
-     * 
-     * @return A java.lang.String object created through its
-     *         constructor String(int[], int, int).
+     * Convert a list of integers into a Unicode string, interpreting each
+     * integer as a Unicode code point value.
+     *
+     * @return A java.lang.String object created through its constructor
+     *         String(int[], int, int).
      *
      * @exception OtpErlangException
-     *                    for non-proper and non-integer lists.
+     *                for non-proper and non-integer lists.
      *
      * @exception OtpErlangRangeException
-     *                    if any integer does not fit into a Java int.
+     *                if any integer does not fit into a Java int.
      *
      * @exception java.security.InvalidParameterException
-     *                    if any integer is not within the Unicode range.
+     *                if any integer is not within the Unicode range.
      *
      * @see String#String(int[], int, int)
      *
      */
 
     public String stringValue() throws OtpErlangException {
-	if (! isProper()) {
-	    throw new OtpErlangException("Non-proper list: " + this);
-	}
-	final int[] values = new int[arity()];
-	for (int i = 0; i < values.length; ++i) {
-	    final OtpErlangObject o = elementAt(i);
-	    if (! (o instanceof OtpErlangLong)) {
-		throw new OtpErlangException("Non-integer term: " + o);
-	    }
-	    final OtpErlangLong l = (OtpErlangLong) o;
-	    values[i] = l.intValue();
-	}
-	return new String(values, 0, values.length);
+        if (!isProper()) {
+            throw new OtpErlangException("Non-proper list: " + this);
+        }
+        final int[] values = new int[arity()];
+        for (int i = 0; i < values.length; ++i) {
+            final OtpErlangObject o = elementAt(i);
+            if (!(o instanceof OtpErlangLong)) {
+                throw new OtpErlangException("Non-integer term: " + o);
+            }
+            final OtpErlangLong l = (OtpErlangLong) o;
+            values[i] = l.intValue();
+        }
+        return new String(values, 0, values.length);
     }
 
-
-
     public static class SubList extends OtpErlangList {
-	private static final long serialVersionUID = OtpErlangList.serialVersionUID;
-
-	private final int start;
-
-	private final OtpErlangList parent;
-
-	private SubList(final OtpErlangList parent, final int start) {
-	    super();
-	    this.parent = parent;
-	    this.start = start;
-	}
-
-	@Override
-	public int arity() {
-	    return parent.arity() - start;
-	}
-
-	@Override
-	public OtpErlangObject elementAt(final int i) {
-	    return parent.elementAt(i + start);
-	}
-
-	@Override
-	public OtpErlangObject[] elements() {
-	    final int n = parent.arity() - start;
-	    final OtpErlangObject[] res = new OtpErlangObject[n];
-	    for (int i = 0; i < res.length; i++) {
-		res[i] = parent.elementAt(i + start);
-	    }
-	    return res;
-	}
-
-	@Override
-	public boolean isProper() {
-	    return parent.isProper();
-	}
-
-	@Override
-	public OtpErlangObject getHead() {
-	    return parent.elementAt(start);
-	}
-
-	@Override
-	public OtpErlangObject getNthTail(final int n) {
-	    return parent.getNthTail(n + start);
-	}
-
-	@Override
-	public String toString() {
-	    return parent.toString(start);
-	}
-
-	@Override
-	public void encode(final OtpOutputStream stream) {
-	    parent.encode(stream, start);
-	}
-
-	@Override
-	public OtpErlangObject getLastTail() {
-	    return parent.getLastTail();
-	}
-
-	@Override
-	public Iterator<OtpErlangObject> iterator() {
-	    return parent.iterator(start);
-	}
+        private static final long serialVersionUID = OtpErlangList.serialVersionUID;
+
+        private final int start;
+
+        private final OtpErlangList parent;
+
+        private SubList(final OtpErlangList parent, final int start) {
+            super();
+            this.parent = parent;
+            this.start = start;
+        }
+
+        @Override
+        public int arity() {
+            return parent.arity() - start;
+        }
+
+        @Override
+        public OtpErlangObject elementAt(final int i) {
+            return parent.elementAt(i + start);
+        }
+
+        @Override
+        public OtpErlangObject[] elements() {
+            final int n = parent.arity() - start;
+            final OtpErlangObject[] res = new OtpErlangObject[n];
+            for (int i = 0; i < res.length; i++) {
+                res[i] = parent.elementAt(i + start);
+            }
+            return res;
+        }
+
+        @Override
+        public boolean isProper() {
+            return parent.isProper();
+        }
+
+        @Override
+        public OtpErlangObject getHead() {
+            return parent.elementAt(start);
+        }
+
+        @Override
+        public OtpErlangObject getNthTail(final int n) {
+            return parent.getNthTail(n + start);
+        }
+
+        @Override
+        public String toString() {
+            return parent.toString(start);
+        }
+
+        @Override
+        public void encode(final OtpOutputStream stream) {
+            parent.encode(stream, start);
+        }
+
+        @Override
+        public OtpErlangObject getLastTail() {
+            return parent.getLastTail();
+        }
+
+        @Override
+        public Iterator<OtpErlangObject> iterator() {
+            return parent.iterator(start);
+        }
     }
 
     private class Itr implements Iterator<OtpErlangObject> {
-	/**
-	 * Index of element to be returned by subsequent call to next.
-	 */
-	private int cursor;
-
-	private Itr(final int cursor) {
-	    this.cursor = cursor;
-	}
-
-	public boolean hasNext() {
-	    return cursor < elems.length;
-	}
-
-	public OtpErlangObject next() {
-	    try {
-		return elems[cursor++];
-	    } catch (final IndexOutOfBoundsException e) {
-		throw new NoSuchElementException();
-	    }
-	}
-
-	public void remove() {
-	    throw new UnsupportedOperationException(
-		    "OtpErlangList cannot be modified!");
-	}
+        /**
+         * Index of element to be returned by subsequent call to next.
+         */
+        private int cursor;
+
+        private Itr(final int cursor) {
+            this.cursor = cursor;
+        }
+
+        public boolean hasNext() {
+            return cursor < elems.length;
+        }
+
+        public OtpErlangObject next() {
+            try {
+                return elems[cursor++];
+            } catch (final IndexOutOfBoundsException e) {
+                throw new NoSuchElementException();
+            }
+        }
+
+        public void remove() {
+            throw new UnsupportedOperationException(
+                    "OtpErlangList cannot be modified!");
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
index 7e3e2a7296..47a691224b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java
@@ -1,399 +1,390 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
 import java.math.BigInteger;
 
 /**
  * Provides a Java representation of Erlang integral types. Erlang does not
  * distinguish between different integral types, however this class and its
- * subclasses {@link OtpErlangByte}, {@link OtpErlangChar},
- * {@link OtpErlangInt}, and {@link OtpErlangShort} attempt to map the Erlang
- * types onto the various Java integral types. Two additional classes,
- * {@link OtpErlangUInt} and {@link OtpErlangUShort} are provided for Corba
- * compatibility. See the documentation for IC for more information.
+ * subclasses {@link OtpErlangByte}, {@link OtpErlangChar}, {@link OtpErlangInt}
+ * , and {@link OtpErlangShort} attempt to map the Erlang types onto the various
+ * Java integral types. Two additional classes, {@link OtpErlangUInt} and
+ * {@link OtpErlangUShort} are provided for Corba compatibility. See the
+ * documentation for IC for more information.
  */
-public class OtpErlangLong extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangLong extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 1610466859236755096L;
+    private static final long serialVersionUID = 1610466859236755096L;
 
     private long val;
     private BigInteger bigVal = null;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param l
-     *                the long value to use.
+     *            the long value to use.
      */
     public OtpErlangLong(final long l) {
-	val = l;
+        val = l;
     }
 
     /**
      * Create an Erlang integer from the given value.
-     * 
-     * @param val
-     *                the long value to use.
+     *
+     * @param v
+     *            the big integer value to use.
      */
     public OtpErlangLong(final BigInteger v) {
-	if (v == null) {
-	    throw new java.lang.NullPointerException();
-	}
-	if (v.bitLength() < 64) {
-	    val = v.longValue();
-	} else {
-	    bigVal = v;
-	}
+        if (v == null) {
+            throw new java.lang.NullPointerException();
+        }
+        if (v.bitLength() < 64) {
+            val = v.longValue();
+        } else {
+            bigVal = v;
+        }
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
      */
     public OtpErlangLong(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final byte[] b = buf.read_integer_byte_array();
-	try {
-	    val = OtpInputStream.byte_array_to_long(b, false);
-	} catch (final OtpErlangDecodeException e) {
-	    bigVal = new BigInteger(b);
-	}
+            throws OtpErlangDecodeException {
+        final byte[] b = buf.read_integer_byte_array();
+        try {
+            val = OtpInputStream.byte_array_to_long(b, false);
+        } catch (final OtpErlangDecodeException e) {
+            bigVal = new BigInteger(b);
+        }
     }
 
     /**
      * Get this number as a BigInteger.
-     * 
+     *
      * @return the value of this number, as a BigInteger.
      */
     public BigInteger bigIntegerValue() {
-	if (bigVal != null) {
-	    return bigVal;
-	} else {
-	    return BigInteger.valueOf(val);
-	}
+        if (bigVal != null) {
+            return bigVal;
+        }
+        return BigInteger.valueOf(val);
     }
 
     /**
      * Get this number as a long, or rather truncate all but the least
      * significant 64 bits from the 2's complement representation of this number
      * and return them as a long.
-     * 
+     *
      * @return the value of this number, as a long.
      */
     public long longValue() {
-	if (bigVal != null) {
-	    return bigVal.longValue();
-	} else {
-	    return val;
-	}
+        if (bigVal != null) {
+            return bigVal.longValue();
+        }
+        return val;
     }
 
     /**
      * Determine if this value can be represented as a long without truncation.
-     * 
+     *
      * @return true if this value fits in a long, false otherwise.
      */
     public boolean isLong() {
-	// To just chech this.bigVal is a wee bit to simple, since
-	// there just might have be a mean bignum that arrived on
-	// a stream, and was a long disguised as more than 8 byte integer.
-	if (bigVal != null) {
-	    return bigVal.bitLength() < 64;
-	}
-	return true;
+        // To just chech this.bigVal is a wee bit to simple, since
+        // there just might have be a mean bignum that arrived on
+        // a stream, and was a long disguised as more than 8 byte integer.
+        if (bigVal != null) {
+            return bigVal.bitLength() < 64;
+        }
+        return true;
     }
 
     /**
      * Determine if this value can be represented as an unsigned long without
      * truncation, that is if the value is non-negative and its bit pattern
      * completely fits in a long.
-     * 
+     *
      * @return true if this value is non-negative and fits in a long false
      *         otherwise.
      */
     public boolean isULong() {
-	// Here we have the same problem as for isLong(), plus
-	// the whole range 1<<63 .. (1<<64-1) is allowed.
-	if (bigVal != null) {
-	    return bigVal.signum() >= 0 && bigVal.bitLength() <= 64;
-	}
-	return val >= 0;
+        // Here we have the same problem as for isLong(), plus
+        // the whole range 1<<63 .. (1<<64-1) is allowed.
+        if (bigVal != null) {
+            return bigVal.signum() >= 0 && bigVal.bitLength() <= 64;
+        }
+        return val >= 0;
     }
 
     /**
      * Returns the number of bits in the minimal two's-complement representation
      * of this BigInteger, excluding a sign bit.
-     * 
+     *
      * @return number of bits in the minimal two's-complement representation of
      *         this BigInteger, excluding a sign bit.
      */
     public int bitLength() {
-	if (bigVal != null) {
-	    return bigVal.bitLength();
-	}
-	if (val == 0 || val == -1) {
-	    return 0;
-	} else {
-	    // Binary search for bit length
-	    int i = 32; // mask length
-	    long m = (1L << i) - 1; // AND mask with ones in little end
-	    if (val < 0) {
-		m = ~m; // OR mask with ones in big end
-		for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
-		    if ((val | m) == val) { // mask >= enough
-			i -= j;
-			m >>= j; // try less bits
-		    } else {
-			i += j;
-			m <<= j; // try more bits
-		    }
-		}
-		if ((val | m) != val) {
-		    i++; // mask < enough
-		}
-	    } else {
-		for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
-		    if ((val & m) == val) { // mask >= enough
-			i -= j;
-			m >>= j; // try less bits
-		    } else {
-			i += j;
-			m = m << j | m; // try more bits
-		    }
-		}
-		if ((val & m) != val) {
-		    i++; // mask < enough
-		}
-	    }
-	    return i;
-	}
+        if (bigVal != null) {
+            return bigVal.bitLength();
+        }
+        if (val == 0 || val == -1) {
+            return 0;
+        }
+        // Binary search for bit length
+        int i = 32; // mask length
+        long m = (1L << i) - 1; // AND mask with ones in little end
+        if (val < 0) {
+            m = ~m; // OR mask with ones in big end
+            for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
+                if ((val | m) == val) { // mask >= enough
+                    i -= j;
+                    m >>= j; // try less bits
+                } else {
+                    i += j;
+                    m <<= j; // try more bits
+                }
+            }
+            if ((val | m) != val) {
+                i++; // mask < enough
+            }
+        } else {
+            for (int j = i >> 1; j > 0; j >>= 1) { // mask delta
+                if ((val & m) == val) { // mask >= enough
+                    i -= j;
+                    m >>= j; // try less bits
+                } else {
+                    i += j;
+                    m = m << j | m; // try more bits
+                }
+            }
+            if ((val & m) != val) {
+                i++; // mask < enough
+            }
+        }
+        return i;
     }
 
     /**
      * Return the signum function of this object.
-     * 
+     *
      * @return -1, 0 or 1 as the value is negative, zero or positive.
      */
     public int signum() {
-	if (bigVal != null) {
-	    return bigVal.signum();
-	} else {
-	    return val > 0 ? 1 : val < 0 ? -1 : 0;
-	}
+        if (bigVal != null) {
+            return bigVal.signum();
+        }
+        return val > 0 ? 1 : val < 0 ? -1 : 0;
     }
 
     /**
      * Get this number as an int.
-     * 
+     *
      * @return the value of this number, as an int.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int.
+     *                if the value is too large to be represented as an int.
      */
     public int intValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final int i = (int) l;
+        final long l = longValue();
+        final int i = (int) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for int: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for int: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a non-negative int.
-     * 
+     *
      * @return the value of this number, as an int.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int,
-     *                    or if the value is negative.
+     *                if the value is too large to be represented as an int, or
+     *                if the value is negative.
      */
     public int uIntValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final int i = (int) l;
+        final long l = longValue();
+        final int i = (int) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for int: " + val);
-	} else if (i < 0) {
-	    throw new OtpErlangRangeException("Value not positive: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for int: " + val);
+        } else if (i < 0) {
+            throw new OtpErlangRangeException("Value not positive: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a short.
-     * 
+     *
      * @return the value of this number, as a short.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short.
+     *                if the value is too large to be represented as a short.
      */
     public short shortValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final short i = (short) l;
+        final long l = longValue();
+        final short i = (short) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for short: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for short: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a non-negative short.
-     * 
+     *
      * @return the value of this number, as a short.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short, or if the value is negative.
+     *                if the value is too large to be represented as a short, or
+     *                if the value is negative.
      */
     public short uShortValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final short i = (short) l;
+        final long l = longValue();
+        final short i = (short) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for short: "
-		    + val);
-	} else if (i < 0) {
-	    throw new OtpErlangRangeException("Value not positive: " + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for short: "
+                    + val);
+        } else if (i < 0) {
+            throw new OtpErlangRangeException("Value not positive: " + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a char.
-     * 
+     *
      * @return the char value of this number.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a char.
+     *                if the value is too large to be represented as a char.
      */
     public char charValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final char i = (char) l;
+        final long l = longValue();
+        final char i = (char) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for char: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for char: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get this number as a byte.
-     * 
+     *
      * @return the byte value of this number.
-     * 
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a byte.
+     *                if the value is too large to be represented as a byte.
      */
     public byte byteValue() throws OtpErlangRangeException {
-	final long l = longValue();
-	final byte i = (byte) l;
+        final long l = longValue();
+        final byte i = (byte) l;
 
-	if (i != l) {
-	    throw new OtpErlangRangeException("Value too large for byte: "
-		    + val);
-	}
+        if (i != l) {
+            throw new OtpErlangRangeException("Value too large for byte: "
+                    + val);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Get the string representation of this number.
-     * 
+     *
      * @return the string representation of this number.
      */
     @Override
     public String toString() {
-	if (bigVal != null) {
-	    return "" + bigVal;
-	} else {
-	    return "" + val;
-	}
+        if (bigVal != null) {
+            return "" + bigVal;
+        }
+        return "" + val;
     }
 
     /**
      * Convert this number to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded number should be
-     *                written.
+     *            an output stream to which the encoded number should be
+     *            written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	if (bigVal != null) {
-	    buf.write_big_integer(bigVal);
-	} else {
-	    buf.write_long(val);
-	}
+        if (bigVal != null) {
+            buf.write_big_integer(bigVal);
+        } else {
+            buf.write_long(val);
+        }
     }
 
     /**
      * Determine if two numbers are equal. Numbers are equal if they contain the
      * same value.
-     * 
+     *
      * @param o
-     *                the number to compare to.
-     * 
+     *            the number to compare to.
+     *
      * @return true if the numbers have the same value.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangLong)) {
-	    return false;
-	}
-
-	final OtpErlangLong that = (OtpErlangLong) o;
-
-	if (bigVal != null && that.bigVal != null) {
-	    return bigVal.equals(that.bigVal);
-	} else if (bigVal == null && that.bigVal == null) {
-	    return val == that.val;
-	}
-	return false;
+        if (!(o instanceof OtpErlangLong)) {
+            return false;
+        }
+
+        final OtpErlangLong that = (OtpErlangLong) o;
+
+        if (bigVal != null && that.bigVal != null) {
+            return bigVal.equals(that.bigVal);
+        } else if (bigVal == null && that.bigVal == null) {
+            return val == that.val;
+        }
+        return false;
     }
-    
+
     @Override
     protected int doHashCode() {
-	if (bigVal != null) {
-	    return bigVal.hashCode();
-	} else {
-	    return BigInteger.valueOf(val).hashCode();
-	}
+        if (bigVal != null) {
+            return bigVal.hashCode();
+        }
+        return BigInteger.valueOf(val).hashCode();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
index 03c18e55a2..7f2621923a 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java
@@ -18,19 +18,16 @@
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang maps. Maps are created from one or
  * more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the map is the number of elements it contains. The keys and
  * values can be retrieved as arrays and the value for a key can be queried.
- * 
+ *
  */
-public class OtpErlangMap extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangMap extends OtpErlangObject {
     // don't change this!
     private static final long serialVersionUID = -6410770117696198497L;
 
@@ -41,249 +38,257 @@ public class OtpErlangMap extends OtpErlangObject implements Serializable,
 
     /**
      * Create a map from an array of keys and an array of values.
-     * 
+     *
      * @param keys
      *            the array of terms to create the map keys from.
      * @param values
      *            the array of terms to create the map values from.
-     * 
+     *
      * @exception java.lang.IllegalArgumentException
      *                if any array is empty (null) or contains null elements.
      */
     public OtpErlangMap(final OtpErlangObject[] keys,
-	    final OtpErlangObject[] values) {
-	this(keys, 0, keys.length, values, 0, values.length);
+            final OtpErlangObject[] values) {
+        this(keys, 0, keys.length, values, 0, values.length);
     }
 
     /**
      * Create a map from an array of terms.
-     * 
-     * @param elems
+     *
+     * @param keys
      *            the array of terms to create the map from.
-     * @param start
-     *            the offset of the first term to insert.
+     * @param kstart
+     *            the offset of the first key to insert.
+     * @param kcount
+     *            the number of keys to insert.
+     * @param values
+     *            the array of values to create the map from.
+     * @param vstart
+     *            the offset of the first value to insert.
      * @param vcount
-     *            the number of terms to insert.
-     * 
+     *            the number of values to insert.
+     *
      * @exception java.lang.IllegalArgumentException
      *                if any array is empty (null) or contains null elements.
+     * @exception java.lang.IllegalArgumentException
+     *                if kcount and vcount differ.
      */
     public OtpErlangMap(final OtpErlangObject[] keys, final int kstart,
-	    final int kcount, final OtpErlangObject[] values, final int vstart,
-	    final int vcount) {
-	if (keys == null || values == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Map content can't be null");
-	} else if (kcount != vcount) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Map keys and values must have same arity");
-	} else if (vcount < 1) {
-	    this.keys = NO_ELEMENTS;
-	    this.values = NO_ELEMENTS;
-	} else {
-	    this.keys = new OtpErlangObject[vcount];
-	    for (int i = 0; i < vcount; i++) {
-		if (keys[kstart + i] != null) {
-		    this.keys[i] = keys[kstart + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Map key cannot be null (element" + (kstart + i)
-				    + ")");
-		}
-	    }
-	    this.values = new OtpErlangObject[vcount];
-	    for (int i = 0; i < vcount; i++) {
-		if (values[vstart + i] != null) {
-		    this.values[i] = values[vstart + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Map value cannot be null (element" + (vstart + i)
-				    + ")");
-		}
-	    }
-	}
+            final int kcount, final OtpErlangObject[] values, final int vstart,
+            final int vcount) {
+        if (keys == null || values == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Map content can't be null");
+        } else if (kcount != vcount) {
+            throw new java.lang.IllegalArgumentException(
+                    "Map keys and values must have same arity");
+        } else if (vcount < 1) {
+            this.keys = NO_ELEMENTS;
+            this.values = NO_ELEMENTS;
+        } else {
+            this.keys = new OtpErlangObject[vcount];
+            for (int i = 0; i < vcount; i++) {
+                if (keys[kstart + i] != null) {
+                    this.keys[i] = keys[kstart + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Map key cannot be null (element" + (kstart + i)
+                                    + ")");
+                }
+            }
+            this.values = new OtpErlangObject[vcount];
+            for (int i = 0; i < vcount; i++) {
+                if (values[vstart + i] != null) {
+                    this.values[i] = values[vstart + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Map value cannot be null (element" + (vstart + i)
+                                    + ")");
+                }
+            }
+        }
     }
 
     /**
      * Create a map from a stream containing a map encoded in Erlang external
      * format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded map.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang map.
      */
     public OtpErlangMap(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_map_head();
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_map_head();
 
-	if (arity > 0) {
-	    keys = new OtpErlangObject[arity];
-	    values = new OtpErlangObject[arity];
+        if (arity > 0) {
+            keys = new OtpErlangObject[arity];
+            values = new OtpErlangObject[arity];
 
-	    for (int i = 0; i < arity; i++) {
-		keys[i] = buf.read_any();
-		values[i] = buf.read_any();
-	    }
-	} else {
-	    keys = NO_ELEMENTS;
-	    values = NO_ELEMENTS;
-	}
+            for (int i = 0; i < arity; i++) {
+                keys[i] = buf.read_any();
+                values[i] = buf.read_any();
+            }
+        } else {
+            keys = NO_ELEMENTS;
+            values = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the map.
-     * 
+     *
      * @return the number of elements contained in the map.
      */
     public int arity() {
-	return keys.length;
+        return keys.length;
     }
 
     /**
      * Get the specified value from the map.
-     * 
+     *
      * @param key
      *            the key of the requested value.
-     * 
+     *
      * @return the requested value, of null if key is not a valid key.
      */
     public OtpErlangObject get(final OtpErlangObject key) {
-	if (key == null) {
-	    return null;
-	}
-	for (int i = 0; i < keys.length; i++) {
-	    if (key.equals(keys[i])) {
-		return values[i];
-	    }
-	}
-	return null;
+        if (key == null) {
+            return null;
+        }
+        for (int i = 0; i < keys.length; i++) {
+            if (key.equals(keys[i])) {
+                return values[i];
+            }
+        }
+        return null;
     }
 
     /**
      * Get all the keys from the map as an array.
-     * 
+     *
      * @return an array containing all of the map's keys.
      */
     public OtpErlangObject[] keys() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(keys, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(keys, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get all the values from the map as an array.
-     * 
+     *
      * @return an array containing all of the map's values.
      */
     public OtpErlangObject[] values() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(values, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(values, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the map.
-     * 
+     *
      * @return the string representation of the map.
      */
     @Override
     public String toString() {
-	int i;
-	final StringBuffer s = new StringBuffer();
-	final int arity = values.length;
+        int i;
+        final StringBuffer s = new StringBuffer();
+        final int arity = values.length;
 
-	s.append("#{");
+        s.append("#{");
 
-	for (i = 0; i < arity; i++) {
-	    if (i > 0) {
-		s.append(",");
-	    }
-	    s.append(keys[i].toString());
-	    s.append(" => ");
-	    s.append(values[i].toString());
-	}
+        for (i = 0; i < arity; i++) {
+            if (i > 0) {
+                s.append(",");
+            }
+            s.append(keys[i].toString());
+            s.append(" => ");
+            s.append(values[i].toString());
+        }
 
-	s.append("}");
+        s.append("}");
 
-	return s.toString();
+        return s.toString();
     }
 
     /**
      * Convert this map to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
      *            an output stream to which the encoded map should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	final int arity = values.length;
+        final int arity = values.length;
 
-	buf.write_map_head(arity);
+        buf.write_map_head(arity);
 
-	for (int i = 0; i < arity; i++) {
-	    buf.write_any(keys[i]);
-	    buf.write_any(values[i]);
-	}
+        for (int i = 0; i < arity; i++) {
+            buf.write_any(keys[i]);
+            buf.write_any(values[i]);
+        }
     }
 
     /**
      * Determine if two maps are equal. Maps are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
      *            the map to compare to.
-     * 
+     *
      * @return true if the maps have the same arity and all the elements are
      *         equal.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangMap)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangMap)) {
+            return false;
+        }
 
-	final OtpErlangMap t = (OtpErlangMap) o;
-	final int a = arity();
+        final OtpErlangMap t = (OtpErlangMap) o;
+        final int a = arity();
 
-	if (a != t.arity()) {
-	    return false;
-	}
+        if (a != t.arity()) {
+            return false;
+        }
 
-	for (int i = 0; i < a; i++) {
-	    if (!keys[i].equals(t.keys[i])) {
-		return false; // early exit
-	    }
-	}
-	for (int i = 0; i < a; i++) {
-	    if (!values[i].equals(t.values[i])) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < a; i++) {
+            if (!keys[i].equals(t.keys[i])) {
+                return false; // early exit
+            }
+        }
+        for (int i = 0; i < a; i++) {
+            if (!values[i].equals(t.values[i])) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
 
     @Override
     protected int doHashCode() {
-	final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
-	final int a = arity();
-	hash.combine(a);
-	for (int i = 0; i < a; i++) {
-	    hash.combine(keys[i].hashCode());
-	}
-	for (int i = 0; i < a; i++) {
-	    hash.combine(values[i].hashCode());
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
+        final int a = arity();
+        hash.combine(a);
+        for (int i = 0; i < a; i++) {
+            hash.combine(keys[i].hashCode());
+        }
+        for (int i = 0; i < a; i++) {
+            hash.combine(values[i].hashCode());
+        }
+        return hash.valueOf();
     }
 
     @Override
     public Object clone() {
-	final OtpErlangMap newMap = (OtpErlangMap) super.clone();
-	newMap.values = values.clone();
-	return newMap;
+        final OtpErlangMap newMap = (OtpErlangMap) super.clone();
+        newMap.values = values.clone();
+        return newMap;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
index 81220c5685..7ab160bcdd 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -26,7 +26,7 @@ import java.io.Serializable;
  */
 public abstract class OtpErlangObject implements Serializable, Cloneable {
     protected int hashCodeValue = 0;
-    
+
     // don't change this!
     static final long serialVersionUID = -8435938572339430044L;
 
@@ -42,10 +42,9 @@ public abstract class OtpErlangObject implements Serializable, Cloneable {
      * Convert the object according to the rules of the Erlang external format.
      * This is mainly used for sending Erlang terms in messages, however it can
      * also be used for storing terms to disk.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded term should be
-     *                written.
+     *            an output stream to which the encoded term should be written.
      */
     public abstract void encode(OtpOutputStream buf);
 
@@ -54,137 +53,150 @@ public abstract class OtpErlangObject implements Serializable, Cloneable {
      * corresponding Erlang data type object. This method is normally used when
      * Erlang terms are received in messages, however it can also be used for
      * reading terms from disk.
-     * 
+     *
      * @param buf
-     *                an input stream containing one or more encoded Erlang
-     *                terms.
-     * 
+     *            an input stream containing one or more encoded Erlang terms.
+     *
      * @return an object representing one of the Erlang data types.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the stream does not contain a valid representation
-     *                    of an Erlang term.
+     *                if the stream does not contain a valid representation of
+     *                an Erlang term.
      */
     public static OtpErlangObject decode(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	return buf.read_any();
+            throws OtpErlangDecodeException {
+        return buf.read_any();
     }
 
     /**
      * Determine if two Erlang objects are equal. In general, Erlang objects are
      * equal if the components they consist of are equal.
-     * 
+     *
      * @param o
-     *                the object to compare to.
-     * 
+     *            the object to compare to.
+     *
      * @return true if the objects are identical.
      */
     @Override
     public abstract boolean equals(Object o);
-    
+
     @Override
     public int hashCode() {
-	if (hashCodeValue == 0) {
-	    hashCodeValue = doHashCode();
-	}
-	return hashCodeValue;
+        if (hashCodeValue == 0) {
+            hashCodeValue = doHashCode();
+        }
+        return hashCodeValue;
     }
-    
+
     protected int doHashCode() {
-	return super.hashCode();
+        return super.hashCode();
     }
-    
+
     @Override
     public Object clone() {
-	try {
-	    return super.clone();
-	} catch (final CloneNotSupportedException e) {
-	    /* cannot happen */
-	    throw new InternalError(e.toString());
-	}
+        try {
+            return super.clone();
+        } catch (final CloneNotSupportedException e) {
+            /* cannot happen */
+            throw new InternalError(e.toString());
+        }
     }
 
     protected final static class Hash {
-	int abc[] = {0, 0, 0};
-	
-	/* Hash function suggested by Bob Jenkins.
-	 * The same as in the Erlang VM (beam); utils.c.
-	 */
-	
-	private final static int HASH_CONST[] = {
-	    0, // not used
-	    0x9e3779b9, // the golden ratio; an arbitrary value
-	    0x3c6ef372, // (hashHConst[1] * 2) % (1<<32)
-	    0xdaa66d2b, //             1    3
-	    0x78dde6e4, //             1    4
-	    0x1715609d, //             1    5
-	    0xb54cda56, //             1    6
-	    0x5384540f, //             1    7
-	    0xf1bbcdc8, //             1    8
-	    0x8ff34781, //             1    9
-	    0x2e2ac13a, //             1    10
-	    0xcc623af3, //             1    11
-	    0x6a99b4ac, //             1    12
-	    0x08d12e65, //             1    13
-	    0xa708a81e, //             1    14
-	    0x454021d7, //             1    15
-	};
-	
-	protected Hash(int i) {
-	    abc[0] = abc[1] = HASH_CONST[i];
-	    abc[2] = 0;
-	}
-
-	//protected Hash() {
-	//    Hash(1);
-	//}
-
-	private void mix() {
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>13);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<8);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>13);
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>12);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<16);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>5);
-	    abc[0] -= abc[1]; abc[0] -= abc[2]; abc[0] ^= (abc[2]>>>3);
-	    abc[1] -= abc[2]; abc[1] -= abc[0]; abc[1] ^= (abc[0]<<10);
-	    abc[2] -= abc[0]; abc[2] -= abc[1]; abc[2] ^= (abc[1]>>>15);
-	}
-	
-	protected void combine(int a) {
-	    abc[0] += a;
-	    mix();
-	}
-	
-	protected void combine(long a) {
-	    combine((int)(a >>> 32), (int) a);
-	}
-	
-	protected void combine(int a, int b) {
-	    abc[0] += a;
-	    abc[1] += b;
-	    mix();
-	}
-	
-	protected void combine(byte b[]) {
-	    int j, k;
-	    for (j = 0, k = 0;  
-		 j + 4 < b.length;  
-		 j += 4, k += 1, k %= 3) {
-		abc[k] += ((int)b[j+0] & 0xFF) + ((int)b[j+1]<<8 & 0xFF00)
-		    + ((int)b[j+2]<<16 & 0xFF0000) + ((int)b[j+3]<<24);
-		mix();
-	    }
-	    for (int n = 0, m = 0xFF;
-		 j < b.length;
-		 j++, n += 8, m <<= 8) {
-		abc[k] += (int)b[j]<<n & m;
-	    }
-	    mix();
-	}
-	
-	protected int valueOf() {
-	    return abc[2];
-	}
+        int abc[] = { 0, 0, 0 };
+
+        /*
+         * Hash function suggested by Bob Jenkins. The same as in the Erlang VM
+         * (beam); utils.c.
+         */
+
+        private final static int HASH_CONST[] = { 0, // not used
+                0x9e3779b9, // the golden ratio; an arbitrary value
+                0x3c6ef372, // (hashHConst[1] * 2) % (1<<32)
+                0xdaa66d2b, // 1 3
+                0x78dde6e4, // 1 4
+                0x1715609d, // 1 5
+                0xb54cda56, // 1 6
+                0x5384540f, // 1 7
+                0xf1bbcdc8, // 1 8
+                0x8ff34781, // 1 9
+                0x2e2ac13a, // 1 10
+                0xcc623af3, // 1 11
+                0x6a99b4ac, // 1 12
+                0x08d12e65, // 1 13
+                0xa708a81e, // 1 14
+                0x454021d7, // 1 15
+        };
+
+        protected Hash(final int i) {
+            abc[0] = abc[1] = HASH_CONST[i];
+            abc[2] = 0;
+        }
+
+        // protected Hash() {
+        // Hash(1);
+        // }
+
+        private void mix() {
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 13;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 8;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 13;
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 12;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 16;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 5;
+            abc[0] -= abc[1];
+            abc[0] -= abc[2];
+            abc[0] ^= abc[2] >>> 3;
+            abc[1] -= abc[2];
+            abc[1] -= abc[0];
+            abc[1] ^= abc[0] << 10;
+            abc[2] -= abc[0];
+            abc[2] -= abc[1];
+            abc[2] ^= abc[1] >>> 15;
+        }
+
+        protected void combine(final int a) {
+            abc[0] += a;
+            mix();
+        }
+
+        protected void combine(final long a) {
+            combine((int) (a >>> 32), (int) a);
+        }
+
+        protected void combine(final int a, final int b) {
+            abc[0] += a;
+            abc[1] += b;
+            mix();
+        }
+
+        protected void combine(final byte b[]) {
+            int j, k;
+            for (j = 0, k = 0; j + 4 < b.length; j += 4, k += 1, k %= 3) {
+                abc[k] += (b[j + 0] & 0xFF) + (b[j + 1] << 8 & 0xFF00)
+                        + (b[j + 2] << 16 & 0xFF0000) + (b[j + 3] << 24);
+                mix();
+            }
+            for (int n = 0, m = 0xFF; j < b.length; j++, n += 8, m <<= 8) {
+                abc[k] += b[j] << n & m;
+            }
+            mix();
+        }
+
+        protected int valueOf() {
+            return abc[2];
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
index fe81ce302d..0f6ba8c538 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java
@@ -1,33 +1,30 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang PIDs. PIDs represent Erlang
  * processes and consist of a nodename and a number of integers.
  */
-public class OtpErlangPid extends OtpErlangObject implements Serializable,
-	Cloneable, Comparable<Object> {
+public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> {
     // don't change this!
-    static final long serialVersionUID = 1664394142301803659L;
+    private static final long serialVersionUID = 1664394142301803659L;
 
     private final String node;
     private final int id;
@@ -36,175 +33,170 @@ public class OtpErlangPid extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unique Erlang PID belonging to the local node.
-     * 
+     *
      * @param self
-     *                the local node.
-     * 
+     *            the local node.
+     *
      * @deprecated use OtpLocalNode:createPid() instead
      */
     @Deprecated
     public OtpErlangPid(final OtpLocalNode self) {
-	final OtpErlangPid p = self.createPid();
+        final OtpErlangPid p = self.createPid();
 
-	id = p.id;
-	serial = p.serial;
-	creation = p.creation;
-	node = p.node;
+        id = p.id;
+        serial = p.serial;
+        creation = p.creation;
+        node = p.node;
     }
 
     /**
      * Create an Erlang PID from a stream containing a PID encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded PID.
-     * 
+     *            the stream containing the encoded PID.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang PID.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang PID.
      */
     public OtpErlangPid(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangPid p = buf.read_pid();
+            throws OtpErlangDecodeException {
+        final OtpErlangPid p = buf.read_pid();
 
-	node = p.node();
-	id = p.id();
-	serial = p.serial();
-	creation = p.creation();
+        node = p.node();
+        id = p.id();
+        serial = p.serial();
+        creation = p.creation();
     }
 
     /**
      * Create an Erlang pid from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 15 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 15 bits will be used.
+     *
      * @param serial
-     *                another arbitrary number. Only the low order 13 bits will
-     *                be used.
-     * 
+     *            another arbitrary number. Only the low order 13 bits will be
+     *            used.
+     *
      * @param creation
-     *                yet another arbitrary number. Only the low order 2 bits
-     *                will be used.
+     *            yet another arbitrary number. Only the low order 2 bits will
+     *            be used.
      */
     public OtpErlangPid(final String node, final int id, final int serial,
-	    final int creation) {
-	this.node = node;
-	this.id = id & 0x7fff; // 15 bits
-	this.serial = serial & 0x1fff; // 13 bits
-	this.creation = creation & 0x03; // 2 bits
+            final int creation) {
+        this.node = node;
+        this.id = id & 0x7fff; // 15 bits
+        this.serial = serial & 0x1fff; // 13 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Get the serial number from the PID.
-     * 
+     *
      * @return the serial number from the PID.
      */
     public int serial() {
-	return serial;
+        return serial;
     }
 
     /**
      * Get the id number from the PID.
-     * 
+     *
      * @return the id number from the PID.
      */
     public int id() {
-	return id;
+        return id;
     }
 
     /**
      * Get the creation number from the PID.
-     * 
+     *
      * @return the creation number from the PID.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the PID.
-     * 
+     *
      * @return the node name from the PID.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the PID. Erlang PIDs are printed as
      * #Pid&lt;node.id.serial&gt;
-     * 
+     *
      * @return the string representation of the PID.
      */
     @Override
     public String toString() {
-	return "#Pid<" + node.toString() + "." + id + "." + serial + ">";
+        return "#Pid<" + node.toString() + "." + id + "." + serial + ">";
     }
 
     /**
      * Convert this PID to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded PID should be
-     *                written.
+     *            an output stream to which the encoded PID should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_pid(node, id, serial, creation);
+        buf.write_pid(node, id, serial, creation);
     }
 
     /**
      * Determine if two PIDs are equal. PIDs are equal if their components are
      * equal.
-     * 
-     * @param port
-     *                the other PID to compare to.
-     * 
+     *
+     * @param o
+     *            the other PID to compare to.
+     *
      * @return true if the PIDs are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangPid)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangPid)) {
+            return false;
+        }
 
-	final OtpErlangPid pid = (OtpErlangPid) o;
+        final OtpErlangPid pid = (OtpErlangPid) o;
 
-	return creation == pid.creation && serial == pid.serial && id == pid.id
-		&& node.compareTo(pid.node) == 0;
+        return creation == pid.creation && serial == pid.serial && id == pid.id
+                && node.compareTo(pid.node) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
-	hash.combine(creation, serial);
-	hash.combine(id, node.hashCode());
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5);
+        hash.combine(creation, serial);
+        hash.combine(id, node.hashCode());
+        return hash.valueOf();
     }
-    
+
     public int compareTo(final Object o) {
-	if (!(o instanceof OtpErlangPid)) {
-	    return -1;
-	}
-
-	final OtpErlangPid pid = (OtpErlangPid) o;
-	if (creation == pid.creation) {
-	    if (serial == pid.serial) {
-		if (id == pid.id) {
-		    return node.compareTo(pid.node);
-		} else {
-		    return id - pid.id;
-		}
-	    } else {
-		return serial - pid.serial;
-	    }
-	} else {
-	    return creation - pid.creation;
-	}
+        if (!(o instanceof OtpErlangPid)) {
+            return -1;
+        }
+
+        final OtpErlangPid pid = (OtpErlangPid) o;
+        if (creation == pid.creation) {
+            if (serial == pid.serial) {
+                if (id == pid.id) {
+                    return node.compareTo(pid.node);
+                }
+                return id - pid.id;
+            }
+            return serial - pid.serial;
+        }
+        return creation - pid.creation;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
index 2a0eab0a9c..fc7345aaff 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java
@@ -1,32 +1,29 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang ports.
  */
-public class OtpErlangPort extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangPort extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 4037115468007644704L;
+    private static final long serialVersionUID = 4037115468007644704L;
 
     private final String node;
     private final int id;
@@ -35,135 +32,134 @@ public class OtpErlangPort extends OtpErlangObject implements Serializable,
     /*
      * Create a unique Erlang port belonging to the local node. Since it isn't
      * meaninful to do so, this constructor is private...
-     * 
+     *
      * @param self the local node.
-     * 
+     *
      * @deprecated use OtpLocalNode:createPort() instead
      */
+    @SuppressWarnings("unused")
     private OtpErlangPort(final OtpSelf self) {
-	final OtpErlangPort p = self.createPort();
+        final OtpErlangPort p = self.createPort();
 
-	id = p.id;
-	creation = p.creation;
-	node = p.node;
+        id = p.id;
+        creation = p.creation;
+        node = p.node;
     }
 
     /**
      * Create an Erlang port from a stream containing a port encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded port.
-     * 
+     *            the stream containing the encoded port.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang port.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang port.
      */
     public OtpErlangPort(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangPort p = buf.read_port();
+            throws OtpErlangDecodeException {
+        final OtpErlangPort p = buf.read_port();
 
-	node = p.node();
-	id = p.id();
-	creation = p.creation();
+        node = p.node();
+        id = p.id();
+        creation = p.creation();
     }
 
     /**
      * Create an Erlang port from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 28 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 28 bits will be used.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangPort(final String node, final int id, final int creation) {
-	this.node = node;
-	this.id = id & 0xfffffff; // 28 bits
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        this.id = id & 0xfffffff; // 28 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Get the id number from the port.
-     * 
+     *
      * @return the id number from the port.
      */
     public int id() {
-	return id;
+        return id;
     }
 
     /**
      * Get the creation number from the port.
-     * 
+     *
      * @return the creation number from the port.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the port.
-     * 
+     *
      * @return the node name from the port.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the port. Erlang ports are printed as
      * #Port&lt;node.id&gt;.
-     * 
+     *
      * @return the string representation of the port.
      */
     @Override
     public String toString() {
-	return "#Port<" + node + "." + id + ">";
+        return "#Port<" + node + "." + id + ">";
     }
 
     /**
      * Convert this port to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded port should be
-     *                written.
+     *            an output stream to which the encoded port should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_port(node, id, creation);
+        buf.write_port(node, id, creation);
     }
 
     /**
      * Determine if two ports are equal. Ports are equal if their components are
      * equal.
-     * 
+     *
      * @param o
-     *                the other port to compare to.
-     * 
+     *            the other port to compare to.
+     *
      * @return true if the ports are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangPort)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangPort)) {
+            return false;
+        }
 
-	final OtpErlangPort port = (OtpErlangPort) o;
+        final OtpErlangPort port = (OtpErlangPort) o;
 
-	return creation == port.creation && id == port.id
-		&& node.compareTo(port.node) == 0;
+        return creation == port.creation && id == port.id
+                && node.compareTo(port.node) == 0;
     }
-    
+
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6);
-	hash.combine(creation);
-	hash.combine(id, node.hashCode());
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6);
+        hash.combine(creation);
+        hash.combine(id, node.hashCode());
+        return hash.valueOf();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
index a78b6df6ef..21732717d3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRangeException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,7 +21,7 @@ package com.ericsson.otp.erlang;
 /**
  * Exception raised when an attempt is made to create an Erlang term with data
  * that is out of range for the term in question.
- * 
+ *
  * @see OtpErlangByte
  * @see OtpErlangChar
  * @see OtpErlangInt
@@ -37,6 +37,6 @@ public class OtpErlangRangeException extends OtpErlangException {
      * Provides a detailed message.
      */
     public OtpErlangRangeException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
index 8056439962..f8031fb2e6 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang refs. There are two styles of Erlang
  * refs, old style (one id value) and new style (array of id values). This class
  * manages both types.
  */
-public class OtpErlangRef extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangRef extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -7022666480768586521L;
+    private static final long serialVersionUID = -7022666480768586521L;
 
     private final String node;
     private final int creation;
@@ -39,203 +36,201 @@ public class OtpErlangRef extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unique Erlang ref belonging to the local node.
-     * 
+     *
      * @param self
-     *                the local node.
-     * 
+     *            the local node.
+     *
      * @deprecated use OtpLocalNode:createRef() instead
      */
     @Deprecated
     public OtpErlangRef(final OtpLocalNode self) {
-	final OtpErlangRef r = self.createRef();
+        final OtpErlangRef r = self.createRef();
 
-	ids = r.ids;
-	creation = r.creation;
-	node = r.node;
+        ids = r.ids;
+        creation = r.creation;
+        node = r.node;
     }
 
     /**
      * Create an Erlang ref from a stream containing a ref encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded ref.
-     * 
+     *            the stream containing the encoded ref.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang ref.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang ref.
      */
     public OtpErlangRef(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final OtpErlangRef r = buf.read_ref();
+            throws OtpErlangDecodeException {
+        final OtpErlangRef r = buf.read_ref();
 
-	node = r.node();
-	creation = r.creation();
+        node = r.node();
+        creation = r.creation();
 
-	ids = r.ids();
+        ids = r.ids();
     }
 
     /**
      * Create an old style Erlang ref from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param id
-     *                an arbitrary number. Only the low order 18 bits will be
-     *                used.
-     * 
+     *            an arbitrary number. Only the low order 18 bits will be used.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangRef(final String node, final int id, final int creation) {
-	this.node = node;
-	ids = new int[1];
-	ids[0] = id & 0x3ffff; // 18 bits
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        ids = new int[1];
+        ids[0] = id & 0x3ffff; // 18 bits
+        this.creation = creation & 0x03; // 2 bits
     }
 
     /**
      * Create a new style Erlang ref from its components.
-     * 
+     *
      * @param node
-     *                the nodename.
-     * 
+     *            the nodename.
+     *
      * @param ids
-     *                an array of arbitrary numbers. Only the low order 18 bits
-     *                of the first number will be used. If the array contains
-     *                only one number, an old style ref will be written instead.
-     *                At most three numbers will be read from the array.
-     * 
+     *            an array of arbitrary numbers. Only the low order 18 bits of
+     *            the first number will be used. If the array contains only one
+     *            number, an old style ref will be written instead. At most
+     *            three numbers will be read from the array.
+     *
      * @param creation
-     *                another arbitrary number. Only the low order 2 bits will
-     *                be used.
+     *            another arbitrary number. Only the low order 2 bits will be
+     *            used.
      */
     public OtpErlangRef(final String node, final int[] ids, final int creation) {
-	this.node = node;
-	this.creation = creation & 0x03; // 2 bits
+        this.node = node;
+        this.creation = creation & 0x03; // 2 bits
 
-	// use at most 82 bits (18 + 32 + 32)
-	int len = ids.length;
-	this.ids = new int[3];
-	this.ids[0] = 0;
-	this.ids[1] = 0;
-	this.ids[2] = 0;
+        // use at most 82 bits (18 + 32 + 32)
+        int len = ids.length;
+        this.ids = new int[3];
+        this.ids[0] = 0;
+        this.ids[1] = 0;
+        this.ids[2] = 0;
 
-	if (len > 3) {
-	    len = 3;
-	}
-	System.arraycopy(ids, 0, this.ids, 0, len);
-	this.ids[0] &= 0x3ffff; // only 18 significant bits in first number
+        if (len > 3) {
+            len = 3;
+        }
+        System.arraycopy(ids, 0, this.ids, 0, len);
+        this.ids[0] &= 0x3ffff; // only 18 significant bits in first number
     }
 
     /**
      * Get the id number from the ref. Old style refs have only one id number.
      * If this is a new style ref, the first id number is returned.
-     * 
+     *
      * @return the id number from the ref.
      */
     public int id() {
-	return ids[0];
+        return ids[0];
     }
 
     /**
      * Get the array of id numbers from the ref. If this is an old style ref,
      * the array is of length 1. If this is a new style ref, the array has
      * length 3.
-     * 
+     *
      * @return the array of id numbers from the ref.
      */
     public int[] ids() {
-	return ids;
+        return ids;
     }
 
     /**
      * Determine whether this is a new style ref.
-     * 
+     *
      * @return true if this ref is a new style ref, false otherwise.
      */
     public boolean isNewRef() {
-	return ids.length > 1;
+        return ids.length > 1;
     }
 
     /**
      * Get the creation number from the ref.
-     * 
+     *
      * @return the creation number from the ref.
      */
     public int creation() {
-	return creation;
+        return creation;
     }
 
     /**
      * Get the node name from the ref.
-     * 
+     *
      * @return the node name from the ref.
      */
     public String node() {
-	return node;
+        return node;
     }
 
     /**
      * Get the string representation of the ref. Erlang refs are printed as
      * #Ref&lt;node.id&gt;
-     * 
+     *
      * @return the string representation of the ref.
      */
     @Override
     public String toString() {
-	String s = "#Ref<" + node;
+        String s = "#Ref<" + node;
 
-	for (int i = 0; i < ids.length; i++) {
-	    s += "." + ids[i];
-	}
+        for (int i = 0; i < ids.length; i++) {
+            s += "." + ids[i];
+        }
 
-	s += ">";
+        s += ">";
 
-	return s;
+        return s;
     }
 
     /**
      * Convert this ref to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded ref should be
-     *                written.
+     *            an output stream to which the encoded ref should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_ref(node, ids, creation);
+        buf.write_ref(node, ids, creation);
     }
 
     /**
      * Determine if two refs are equal. Refs are equal if their components are
      * equal. New refs and old refs are considered equal if the node, creation
      * and first id numnber are equal.
-     * 
+     *
      * @param o
-     *                the other ref to compare to.
-     * 
+     *            the other ref to compare to.
+     *
      * @return true if the refs are equal, false otherwise.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangRef)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangRef)) {
+            return false;
+        }
 
-	final OtpErlangRef ref = (OtpErlangRef) o;
+        final OtpErlangRef ref = (OtpErlangRef) o;
 
-	if (!(node.equals(ref.node()) && creation == ref.creation())) {
-	    return false;
-	}
+        if (!(node.equals(ref.node()) && creation == ref.creation())) {
+            return false;
+        }
 
-	if (isNewRef() && ref.isNewRef()) {
-	    return ids[0] == ref.ids[0] && ids[1] == ref.ids[1]
-		    && ids[2] == ref.ids[2];
-	}
-	return ids[0] == ref.ids[0];
+        if (isNewRef() && ref.isNewRef()) {
+            return ids[0] == ref.ids[0] && ids[1] == ref.ids[1]
+                    && ids[2] == ref.ids[2];
+        }
+        return ids[0] == ref.ids[0];
     }
 
     /**
@@ -247,18 +242,18 @@ public class OtpErlangRef extends OtpErlangObject implements Serializable,
 
     @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7);
-	hash.combine(creation, ids[0]);
-	if (isNewRef()) {
-	    hash.combine(ids[1], ids[2]);
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(7);
+        hash.combine(creation, ids[0]);
+        if (isNewRef()) {
+            hash.combine(ids[1], ids[2]);
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangRef newRef = (OtpErlangRef) super.clone();
-	newRef.ids = ids.clone();
-	return newRef;
+        final OtpErlangRef newRef = (OtpErlangRef) super.clone();
+        newRef.ids = ids.clone();
+        return newRef;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
index cd232570dd..0083066141 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java
@@ -1,63 +1,59 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangShort extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangShort extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = 7162345156603088099L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param s
-     *                the short value to use.
+     *            the short value to use.
      */
     public OtpErlangShort(final short s) {
-	super(s);
+        super(s);
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short.
+     *                if the value is too large to be represented as a short.
      */
     public OtpErlangShort(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final short j = shortValue();
+        shortValue();
     }
 
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
index 6766b52ce5..9e5450ca75 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java
@@ -1,34 +1,31 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-import java.lang.Character;
 import java.io.UnsupportedEncodingException;
 
 /**
  * Provides a Java representation of Erlang strings.
  */
-public class OtpErlangString extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangString extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = -7053595217604929233L;
+    private static final long serialVersionUID = -7053595217604929233L;
 
     private final String str;
 
@@ -36,77 +33,74 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
      * Create an Erlang string from the given string.
      */
     public OtpErlangString(final String str) {
-	this.str = str;
+        this.str = str;
     }
 
     /**
      * Create an Erlang string from a list of integers.
-     * 
-     * @return an Erlang string with Unicode code units.
      *
      * @throws OtpErlangException
-     *                for non-proper and non-integer lists.
+     *             for non-proper and non-integer lists.
      * @throws OtpErlangRangeException
-     *                if an integer in the list is not
-     *                a valid Unicode code point according to Erlang.
+     *             if an integer in the list is not a valid Unicode code point
+     *             according to Erlang.
      */
-    public OtpErlangString(final OtpErlangList list)
-	    throws OtpErlangException {
-	String s = list.stringValue();
-	final int n = s.length();
-	for (int i = 0;  i < n;  i = s.offsetByCodePoints(i, 1)) {
-	    int cp = s.codePointAt(i);
-	    if (! isValidCodePoint(cp)) {
-		throw new OtpErlangRangeException("Invalid CodePoint: " + cp);
-	    }
-	}
-	str = s;
+    public OtpErlangString(final OtpErlangList list) throws OtpErlangException {
+        final String s = list.stringValue();
+        final int n = s.length();
+        for (int i = 0; i < n; i = s.offsetByCodePoints(i, 1)) {
+            final int cp = s.codePointAt(i);
+            if (!isValidCodePoint(cp)) {
+                throw new OtpErlangRangeException("Invalid CodePoint: " + cp);
+            }
+        }
+        str = s;
     }
 
     /**
      * Create an Erlang string from a stream containing a string encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
      *            the stream containing the encoded string.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the buffer does not contain a valid external
      *                representation of an Erlang string.
      */
     public OtpErlangString(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	str = buf.read_string();
+            throws OtpErlangDecodeException {
+        str = buf.read_string();
     }
 
     /**
      * Get the actual string contained in this object.
-     * 
+     *
      * @return the raw string contained in this object, without regard to Erlang
      *         quoting rules.
-     * 
+     *
      * @see #toString
      */
     public String stringValue() {
-	return str;
+        return str;
     }
 
     /**
      * Get the printable version of the string contained in this object.
-     * 
+     *
      * @return the string contained in this object, quoted.
-     * 
+     *
      * @see #stringValue
      */
 
     @Override
     public String toString() {
-	return "\"" + str + "\"";
+        return "\"" + str + "\"";
     }
 
     /**
      * Convert this string to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
      *            an output stream to which the encoded string should be
      *            written.
@@ -114,47 +108,48 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
 
     @Override
     public void encode(final OtpOutputStream buf) {
-	buf.write_string(str);
+        buf.write_string(str);
     }
 
     /**
      * Determine if two strings are equal. They are equal if they represent the
      * same sequence of characters. This method can be used to compare
      * OtpErlangStrings with each other and with Strings.
-     * 
+     *
      * @param o
      *            the OtpErlangString or String to compare to.
-     * 
+     *
      * @return true if the strings consist of the same sequence of characters,
      *         false otherwise.
      */
 
     @Override
     public boolean equals(final Object o) {
-	if (o instanceof String) {
-	    return str.compareTo((String) o) == 0;
-	} else if (o instanceof OtpErlangString) {
-	    return str.compareTo(((OtpErlangString) o).str) == 0;
-	}
+        if (o instanceof String) {
+            return str.compareTo((String) o) == 0;
+        } else if (o instanceof OtpErlangString) {
+            return str.compareTo(((OtpErlangString) o).str) == 0;
+        }
 
-	return false;
+        return false;
     }
-    
+
+    @Override
     protected int doHashCode() {
-	return str.hashCode();
+        return str.hashCode();
     }
 
     /**
      * Create Unicode code points from a String.
-     * 
-     * @param  s
-     *             a String to convert to an Unicode code point array
      *
-     * @return the corresponding array of integers representing
-     *         Unicode code points
+     * @param s
+     *            a String to convert to an Unicode code point array
+     *
+     * @return the corresponding array of integers representing Unicode code
+     *         points
      */
 
-   public static int[] stringToCodePoints(final String s) {
+    public static int[] stringToCodePoints(final String s) {
         final int m = s.codePointCount(0, s.length());
         final int[] codePoints = new int[m];
         int j = 0;
@@ -167,34 +162,34 @@ public class OtpErlangString extends OtpErlangObject implements Serializable,
     }
 
     /**
-     * Validate a code point according to Erlang definition; Unicode 3.0.
-     * That is; valid in the range U+0..U+10FFFF, but not in the range
-     * U+D800..U+DFFF (surrogat pairs).
+     * Validate a code point according to Erlang definition; Unicode 3.0. That
+     * is; valid in the range U+0..U+10FFFF, but not in the range U+D800..U+DFFF
+     * (surrogat pairs).
      *
-     * @param  cp
-     *             the code point value to validate
+     * @param cp
+     *            the code point value to validate
      *
-     * @return true if the code point is valid,
-     *         false otherwise.
+     * @return true if the code point is valid, false otherwise.
      */
 
     public static boolean isValidCodePoint(final int cp) {
-	// Erlang definition of valid Unicode code points; 
-	// Unicode 3.0, XML, et.al.
-	return (cp>>>16) <= 0x10 // in 0..10FFFF; Unicode range
-	    && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate range
+        // Erlang definition of valid Unicode code points;
+        // Unicode 3.0, XML, et.al.
+        return cp >>> 16 <= 0x10 // in 0..10FFFF; Unicode range
+                && (cp & ~0x7FF) != 0xD800; // not in D800..DFFF; surrogate
+                                            // range
     }
 
     /**
-     * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array,
-     * if Latin-1 is available, otherwise use the default encoding. 
+     * Construct a String from a Latin-1 (ISO-8859-1) encoded byte array, if
+     * Latin-1 is available, otherwise use the default encoding.
      *
      */
     public static String newString(final byte[] bytes) {
-	try {
-	    return new String(bytes, "ISO-8859-1");
-	} catch (final UnsupportedEncodingException e) {
-	}
-	return new String(bytes);
+        try {
+            return new String(bytes, "ISO-8859-1");
+        } catch (final UnsupportedEncodingException e) {
+        }
+        return new String(bytes);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
index bffce7f14d..af2559e62e 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java
@@ -1,38 +1,35 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang tuples. Tuples are created from one
  * or more arbitrary Erlang terms.
- * 
+ *
  * <p>
  * The arity of the tuple is the number of elements it contains. Elements are
  * indexed from 0 to (arity-1) and can be retrieved individually by using the
  * appropriate index.
  */
-public class OtpErlangTuple extends OtpErlangObject implements Serializable,
-	Cloneable {
+public class OtpErlangTuple extends OtpErlangObject {
     // don't change this!
-    static final long serialVersionUID = 9163498658004915935L;
+    private static final long serialVersionUID = 9163498658004915935L;
 
     private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0];
 
@@ -40,222 +37,219 @@ public class OtpErlangTuple extends OtpErlangObject implements Serializable,
 
     /**
      * Create a unary tuple containing the given element.
-     * 
+     *
      * @param elem
-     *                the element to create the tuple from.
-     * 
+     *            the element to create the tuple from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the element is null.
+     *                if the element is null.
      */
     public OtpErlangTuple(final OtpErlangObject elem) {
-	if (elem == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Tuple element cannot be null");
-	} else {
-	    elems = new OtpErlangObject[] { elem };
-	}
+        if (elem == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Tuple element cannot be null");
+        }
+        elems = new OtpErlangObject[] { elem };
     }
 
     /**
      * Create a tuple from an array of terms.
-     * 
+     *
      * @param elems
-     *                the array of terms to create the tuple from.
-     * 
+     *            the array of terms to create the tuple from.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the array is empty (null) or contains null
-     *                    elements.
+     *                if the array is empty (null) or contains null elements.
      */
     public OtpErlangTuple(final OtpErlangObject[] elems) {
-	this(elems, 0, elems.length);
+        this(elems, 0, elems.length);
     }
 
     /**
      * Create a tuple from an array of terms.
-     * 
+     *
      * @param elems
-     *                the array of terms to create the tuple from.
+     *            the array of terms to create the tuple from.
      * @param start
-     *                the offset of the first term to insert.
+     *            the offset of the first term to insert.
      * @param count
-     *                the number of terms to insert.
-     * 
+     *            the number of terms to insert.
+     *
      * @exception java.lang.IllegalArgumentException
-     *                    if the array is empty (null) or contains null
-     *                    elements.
+     *                if the array is empty (null) or contains null elements.
      */
     public OtpErlangTuple(final OtpErlangObject[] elems, final int start,
-	    final int count) {
-	if (elems == null) {
-	    throw new java.lang.IllegalArgumentException(
-		    "Tuple content can't be null");
-	} else if (count < 1) {
-	    this.elems = NO_ELEMENTS;
-	} else {
-	    this.elems = new OtpErlangObject[count];
-	    for (int i = 0; i < count; i++) {
-		if (elems[start + i] != null) {
-		    this.elems[i] = elems[start + i];
-		} else {
-		    throw new java.lang.IllegalArgumentException(
-			    "Tuple element cannot be null (element"
-				    + (start + i) + ")");
-		}
-	    }
-	}
+            final int count) {
+        if (elems == null) {
+            throw new java.lang.IllegalArgumentException(
+                    "Tuple content can't be null");
+        } else if (count < 1) {
+            this.elems = NO_ELEMENTS;
+        } else {
+            this.elems = new OtpErlangObject[count];
+            for (int i = 0; i < count; i++) {
+                if (elems[start + i] != null) {
+                    this.elems[i] = elems[start + i];
+                } else {
+                    throw new java.lang.IllegalArgumentException(
+                            "Tuple element cannot be null (element"
+                                    + (start + i) + ")");
+                }
+            }
+        }
     }
 
     /**
      * Create a tuple from a stream containing an tuple encoded in Erlang
      * external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded tuple.
-     * 
+     *            the stream containing the encoded tuple.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang tuple.
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang tuple.
      */
     public OtpErlangTuple(final OtpInputStream buf)
-	    throws OtpErlangDecodeException {
-	final int arity = buf.read_tuple_head();
-
-	if (arity > 0) {
-	    elems = new OtpErlangObject[arity];
-
-	    for (int i = 0; i < arity; i++) {
-		elems[i] = buf.read_any();
-	    }
-	} else {
-	    elems = NO_ELEMENTS;
-	}
+            throws OtpErlangDecodeException {
+        final int arity = buf.read_tuple_head();
+
+        if (arity > 0) {
+            elems = new OtpErlangObject[arity];
+
+            for (int i = 0; i < arity; i++) {
+                elems[i] = buf.read_any();
+            }
+        } else {
+            elems = NO_ELEMENTS;
+        }
     }
 
     /**
      * Get the arity of the tuple.
-     * 
+     *
      * @return the number of elements contained in the tuple.
      */
     public int arity() {
-	return elems.length;
+        return elems.length;
     }
 
     /**
      * Get the specified element from the tuple.
-     * 
+     *
      * @param i
-     *                the index of the requested element. Tuple elements are
-     *                numbered as array elements, starting at 0.
-     * 
+     *            the index of the requested element. Tuple elements are
+     *            numbered as array elements, starting at 0.
+     *
      * @return the requested element, of null if i is not a valid element index.
      */
     public OtpErlangObject elementAt(final int i) {
-	if (i >= arity() || i < 0) {
-	    return null;
-	}
-	return elems[i];
+        if (i >= arity() || i < 0) {
+            return null;
+        }
+        return elems[i];
     }
 
     /**
      * Get all the elements from the tuple as an array.
-     * 
+     *
      * @return an array containing all of the tuple's elements.
      */
     public OtpErlangObject[] elements() {
-	final OtpErlangObject[] res = new OtpErlangObject[arity()];
-	System.arraycopy(elems, 0, res, 0, res.length);
-	return res;
+        final OtpErlangObject[] res = new OtpErlangObject[arity()];
+        System.arraycopy(elems, 0, res, 0, res.length);
+        return res;
     }
 
     /**
      * Get the string representation of the tuple.
-     * 
+     *
      * @return the string representation of the tuple.
      */
     @Override
     public String toString() {
-	int i;
-	final StringBuffer s = new StringBuffer();
-	final int arity = elems.length;
+        int i;
+        final StringBuffer s = new StringBuffer();
+        final int arity = elems.length;
 
-	s.append("{");
+        s.append("{");
 
-	for (i = 0; i < arity; i++) {
-	    if (i > 0) {
-		s.append(",");
-	    }
-	    s.append(elems[i].toString());
-	}
+        for (i = 0; i < arity; i++) {
+            if (i > 0) {
+                s.append(",");
+            }
+            s.append(elems[i].toString());
+        }
 
-	s.append("}");
+        s.append("}");
 
-	return s.toString();
+        return s.toString();
     }
 
     /**
      * Convert this tuple to the equivalent Erlang external representation.
-     * 
+     *
      * @param buf
-     *                an output stream to which the encoded tuple should be
-     *                written.
+     *            an output stream to which the encoded tuple should be written.
      */
     @Override
     public void encode(final OtpOutputStream buf) {
-	final int arity = elems.length;
+        final int arity = elems.length;
 
-	buf.write_tuple_head(arity);
+        buf.write_tuple_head(arity);
 
-	for (int i = 0; i < arity; i++) {
-	    buf.write_any(elems[i]);
-	}
+        for (int i = 0; i < arity; i++) {
+            buf.write_any(elems[i]);
+        }
     }
 
     /**
      * Determine if two tuples are equal. Tuples are equal if they have the same
      * arity and all of the elements are equal.
-     * 
+     *
      * @param o
-     *                the tuple to compare to.
-     * 
+     *            the tuple to compare to.
+     *
      * @return true if the tuples have the same arity and all the elements are
      *         equal.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpErlangTuple)) {
-	    return false;
-	}
+        if (!(o instanceof OtpErlangTuple)) {
+            return false;
+        }
 
-	final OtpErlangTuple t = (OtpErlangTuple) o;
-	final int a = arity();
+        final OtpErlangTuple t = (OtpErlangTuple) o;
+        final int a = arity();
 
-	if (a != t.arity()) {
-	    return false;
-	}
+        if (a != t.arity()) {
+            return false;
+        }
 
-	for (int i = 0; i < a; i++) {
-	    if (!elems[i].equals(t.elems[i])) {
-		return false; // early exit
-	    }
-	}
+        for (int i = 0; i < a; i++) {
+            if (!elems[i].equals(t.elems[i])) {
+                return false; // early exit
+            }
+        }
 
-	return true;
+        return true;
     }
-    
+
+    @Override
     protected int doHashCode() {
-	OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
-	final int a = arity();
-	hash.combine(a);
-	for (int i = 0; i < a; i++) {
-	    hash.combine(elems[i].hashCode());
-	}
-	return hash.valueOf();
+        final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9);
+        final int a = arity();
+        hash.combine(a);
+        for (int i = 0; i < a; i++) {
+            hash.combine(elems[i].hashCode());
+        }
+        return hash.valueOf();
     }
-    
+
     @Override
     public Object clone() {
-	final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone();
-	newTuple.elems = elems.clone();
-	return newTuple;
+        final OtpErlangTuple newTuple = (OtpErlangTuple) super.clone();
+        newTuple.elems = elems.clone();
+        return newTuple;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
index f01354d821..f45cce87b2 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java
@@ -1,67 +1,64 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangUInt extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangUInt extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = -1450956122937471885L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param i
-     *                the non-negative int value to use.
-     * 
+     *            the non-negative int value to use.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is negative.
+     *                if the value is negative.
      */
     public OtpErlangUInt(final int i) throws OtpErlangRangeException {
-	super(i);
+        super(i);
 
-	final int j = uIntValue();
+        uIntValue();
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as an int,
-     *                    or the value is negative.
+     *                if the value is too large to be represented as an int, or
+     *                the value is negative.
      */
     public OtpErlangUInt(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final int j = uIntValue();
+        uIntValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
index 6b6bc7a56b..96f6ed807b 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java
@@ -1,67 +1,64 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
 
-import java.io.Serializable;
-
 /**
  * Provides a Java representation of Erlang integral types.
  */
-public class OtpErlangUShort extends OtpErlangLong implements Serializable,
-	Cloneable {
+public class OtpErlangUShort extends OtpErlangLong {
     // don't change this!
     static final long serialVersionUID = 300370950578307246L;
 
     /**
      * Create an Erlang integer from the given value.
-     * 
+     *
      * @param s
-     *                the non-negative short value to use.
-     * 
+     *            the non-negative short value to use.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is negative.
+     *                if the value is negative.
      */
     public OtpErlangUShort(final short s) throws OtpErlangRangeException {
-	super(s);
+        super(s);
 
-	final short j = uShortValue();
+        uShortValue();
     }
 
     /**
      * Create an Erlang integer from a stream containing an integer encoded in
      * Erlang external format.
-     * 
+     *
      * @param buf
-     *                the stream containing the encoded value.
-     * 
+     *            the stream containing the encoded value.
+     *
      * @exception OtpErlangDecodeException
-     *                    if the buffer does not contain a valid external
-     *                    representation of an Erlang integer.
-     * 
+     *                if the buffer does not contain a valid external
+     *                representation of an Erlang integer.
+     *
      * @exception OtpErlangRangeException
-     *                    if the value is too large to be represented as a
-     *                    short, or the value is negative.
+     *                if the value is too large to be represented as a short, or
+     *                the value is negative.
      */
     public OtpErlangUShort(final OtpInputStream buf)
-	    throws OtpErlangRangeException, OtpErlangDecodeException {
-	super(buf);
+            throws OtpErlangRangeException, OtpErlangDecodeException {
+        super(buf);
 
-	final short j = uShortValue();
+        uShortValue();
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
index 33d25b6021..0a8323c635 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,17 +22,19 @@ package com.ericsson.otp.erlang;
  * Base class for the other OTP exception classes.
  */
 public abstract class OtpException extends Exception {
+    private static final long serialVersionUID = 1L;
+
     /**
      * Provides no message.
      */
     public OtpException() {
-	super();
+        super();
     }
 
     /**
      * Provides a detailed message.
      */
     public OtpException(final String msg) {
-	super(msg);
+        super(msg);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
index fa0fe18e95..eeb40462dc 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpExternal.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
index 0d1342d796..2762c83494 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -21,10 +21,11 @@ package com.ericsson.otp.erlang;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.math.BigDecimal;
+import java.util.Arrays;
 
 /**
  * Provides a stream for decoding Erlang terms from external format.
- * 
+ *
  * <p>
  * Note that this class is not synchronized, if you need synchronization you
  * must provide it yourself.
@@ -39,1213 +40,1211 @@ public class OtpInputStream extends ByteArrayInputStream {
      * @param buf
      */
     public OtpInputStream(final byte[] buf) {
-	this(buf, 0);
+        this(buf, 0);
     }
 
     /**
      * Create a stream from a buffer containing encoded Erlang terms.
-     * 
+     *
      * @param flags
      */
     public OtpInputStream(final byte[] buf, final int flags) {
-	super(buf);
-	this.flags = flags;
+        super(buf);
+        this.flags = flags;
     }
 
     /**
      * Create a stream from a buffer containing encoded Erlang terms at the
      * given offset and length.
-     * 
+     *
      * @param flags
      */
     public OtpInputStream(final byte[] buf, final int offset, final int length,
-	    final int flags) {
-	super(buf, offset, length);
-	this.flags = flags;
+            final int flags) {
+        super(buf, offset, length);
+        this.flags = flags;
     }
 
     /**
      * Get the current position in the stream.
-     * 
+     *
      * @return the current position in the stream.
      */
     public int getPos() {
-	return super.pos;
+        return super.pos;
     }
 
     /**
      * Set the current position in the stream.
-     * 
+     *
      * @param pos
      *            the position to move to in the stream. If pos indicates a
      *            position beyond the end of the stream, the position is move to
      *            the end of the stream instead. If pos is negative, the
      *            position is moved to the beginning of the stream instead.
-     * 
+     *
      * @return the previous position in the stream.
      */
-    public int setPos(int pos) {
-	final int oldpos = super.pos;
-
-	if (pos > super.count) {
-	    pos = super.count;
-	} else if (pos < 0) {
-	    pos = 0;
-	}
+    public int setPos(final int pos) {
+        final int oldpos = super.pos;
+
+        int apos = pos;
+        if (pos > super.count) {
+            apos = super.count;
+        } else if (pos < 0) {
+            apos = 0;
+        }
 
-	super.pos = pos;
+        super.pos = apos;
 
-	return oldpos;
+        return oldpos;
     }
 
     /**
      * Read an array of bytes from the stream. The method reads at most
      * buf.length bytes from the input stream.
-     * 
+     *
      * @return the number of bytes read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public int readN(final byte[] buf) throws OtpErlangDecodeException {
-	return this.readN(buf, 0, buf.length);
+    public int readN(final byte[] abuf) throws OtpErlangDecodeException {
+        return this.readN(abuf, 0, abuf.length);
     }
 
     /**
      * Read an array of bytes from the stream. The method reads at most len
      * bytes from the input stream into offset off of the buffer.
-     * 
+     *
      * @return the number of bytes read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public int readN(final byte[] buf, final int off, final int len)
-	    throws OtpErlangDecodeException {
-	if (len == 0 && available() == 0) {
-	    return 0;
-	}
-	final int i = super.read(buf, off, len);
-	if (i < 0) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	return i;
+    public int readN(final byte[] abuf, final int off, final int len)
+            throws OtpErlangDecodeException {
+        if (len == 0 && available() == 0) {
+            return 0;
+        }
+        final int i = super.read(abuf, off, len);
+        if (i < 0) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return i;
     }
 
     /**
      * Alias for peek1()
      */
     public int peek() throws OtpErlangDecodeException {
-	return peek1();
+        return peek1();
     }
 
     /**
      * Look ahead one position in the stream without consuming the byte found
      * there.
-     * 
+     *
      * @return the next byte in the stream, as an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int peek1() throws OtpErlangDecodeException {
-	int i;
-	try {
-	    i = super.buf[super.pos];
-	    if (i < 0) {
-		i += 256;
-	    }
-
-	    return i;
-	} catch (final Exception e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
+        int i;
+        try {
+            i = super.buf[super.pos];
+            if (i < 0) {
+                i += 256;
+            }
+
+            return i;
+        } catch (final Exception e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
     }
 
     public int peek1skip_version() throws OtpErlangDecodeException {
-	int i = peek1();
-	if (i == OtpExternal.versionTag) {
-	    read1();
-	    i = peek1();
-	}
-	return i;
+        int i = peek1();
+        if (i == OtpExternal.versionTag) {
+            read1();
+            i = peek1();
+        }
+        return i;
     }
 
     /**
      * Read a one byte integer from the stream.
-     * 
+     *
      * @return the byte read, as an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read1() throws OtpErlangDecodeException {
-	int i;
-	i = super.read();
+        int i;
+        i = super.read();
 
-	if (i < 0) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
+        if (i < 0) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
 
-	return i;
+        return i;
     }
 
     public int read1skip_version() throws OtpErlangDecodeException {
-	int tag = read1();
-	if (tag == OtpExternal.versionTag) {
-	    tag = read1();
-	}
-	return tag;
+        int tag = read1();
+        if (tag == OtpExternal.versionTag) {
+            tag = read1();
+        }
+        return tag;
     }
 
     /**
      * Read a two byte big endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read2BE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[2];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[0] << 8 & 0xff00) + (b[1] & 0xff);
+        final byte[] b = new byte[2];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[0] << 8 & 0xff00) + (b[1] & 0xff);
     }
 
     /**
      * Read a four byte big endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read4BE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[4];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000)
-		+ (b[2] << 8 & 0xff00) + (b[3] & 0xff);
+        final byte[] b = new byte[4];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000)
+                + (b[2] << 8 & 0xff00) + (b[3] & 0xff);
     }
 
     /**
      * Read a two byte little endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read2LE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[2];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[1] << 8 & 0xff00) + (b[0] & 0xff);
+        final byte[] b = new byte[2];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[1] << 8 & 0xff00) + (b[0] & 0xff);
     }
 
     /**
      * Read a four byte little endian integer from the stream.
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public int read4LE() throws OtpErlangDecodeException {
-	final byte[] b = new byte[4];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000)
-		+ (b[1] << 8 & 0xff00) + (b[0] & 0xff);
+        final byte[] b = new byte[4];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000)
+                + (b[1] << 8 & 0xff00) + (b[0] & 0xff);
     }
 
     /**
      * Read a little endian integer from the stream.
-     * 
+     *
      * @param n
      *            the number of bytes to read
-     * 
+     *
      * @return the bytes read, converted from little endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
-    public long readLE(int n) throws OtpErlangDecodeException {
-	final byte[] b = new byte[n];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	long v = 0;
-	while (n-- > 0) {
-	    v = v << 8 | (long) b[n] & 0xff;
-	}
-	return v;
+    public long readLE(final int n) throws OtpErlangDecodeException {
+        final byte[] b = new byte[n];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        long v = 0;
+        int i = n;
+        while (i-- > 0) {
+            v = v << 8 | (long) b[i] & 0xff;
+        }
+        return v;
     }
 
     /**
      * Read a bigendian integer from the stream.
-     * 
+     *
      * @param n
      *            the number of bytes to read
-     * 
+     *
      * @return the bytes read, converted from big endian to an integer.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public long readBE(final int n) throws OtpErlangDecodeException {
-	final byte[] b = new byte[n];
-	try {
-	    super.read(b);
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-	;
-	long v = 0;
-	for (int i = 0; i < n; i++) {
-	    v = v << 8 | (long) b[i] & 0xff;
-	}
-	return v;
+        final byte[] b = new byte[n];
+        try {
+            super.read(b);
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+        long v = 0;
+        for (int i = 0; i < n; i++) {
+            v = v << 8 | (long) b[i] & 0xff;
+        }
+        return v;
     }
 
     /**
      * Read an Erlang atom from the stream and interpret the value as a boolean.
-     * 
+     *
      * @return true if the atom at the current position in the stream contains
      *         the value 'true' (ignoring case), false otherwise.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an atom.
      */
     public boolean read_boolean() throws OtpErlangDecodeException {
-	return Boolean.valueOf(read_atom()).booleanValue();
+        return Boolean.valueOf(read_atom()).booleanValue();
     }
 
     /**
      * Read an Erlang atom from the stream.
-     * 
+     *
      * @return a String containing the value of the atom.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an atom.
      */
+    @SuppressWarnings("fallthrough")
     public String read_atom() throws OtpErlangDecodeException {
-	int tag;
-	int len = -1;
-	byte[] strbuf;
-	String atom;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-
-	case OtpExternal.atomTag:
-	    len = read2BE();
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    try {
-		atom = new String(strbuf, "ISO-8859-1");
-	    } catch (final java.io.UnsupportedEncodingException e) {
-		throw new OtpErlangDecodeException(
-		    "Failed to decode ISO-8859-1 atom");
-	    }
-	    if (atom.length() > OtpExternal.maxAtomLength) {
-		/*
-		 * Throwing an exception would be better I think,
-		 * but truncation seems to be the way it has
-		 * been done in other parts of OTP...
-		 */
-		atom = atom.substring(0, OtpExternal.maxAtomLength);
-	    }
-	    break;
-
-	case OtpExternal.smallAtomUtf8Tag:
-	    len = read1();
-	    /* fall through */
-	case OtpExternal.atomUtf8Tag:
-	    if (len < 0) {
-		len = read2BE();
-	    }
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    try {
-		atom = new String(strbuf, "UTF-8");
-	    } catch (final java.io.UnsupportedEncodingException e) {
-		throw new OtpErlangDecodeException(
-		    "Failed to decode UTF-8 atom");
-	    }
-	    if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) {
-		/*
-		 * Throwing an exception would be better I think,
-		 * but truncation seems to be the way it has
-		 * been done in other parts of OTP...
-		 */
-		final int[] cps = OtpErlangString.stringToCodePoints(atom);
-		atom = new String(cps, 0, OtpExternal.maxAtomLength);
-	    }
-	    break;
-
-	default:
-	    throw new OtpErlangDecodeException(
-		"wrong tag encountered, expected " + OtpExternal.atomTag
-		+ ", or "  + OtpExternal.atomUtf8Tag + ", got " + tag);
-	}
-
-	return atom;
+        int tag;
+        int len = -1;
+        byte[] strbuf;
+        String atom;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+
+        case OtpExternal.atomTag:
+            len = read2BE();
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            try {
+                atom = new String(strbuf, "ISO-8859-1");
+            } catch (final java.io.UnsupportedEncodingException e) {
+                throw new OtpErlangDecodeException(
+                        "Failed to decode ISO-8859-1 atom");
+            }
+            if (atom.length() > OtpExternal.maxAtomLength) {
+                /*
+                 * Throwing an exception would be better I think, but truncation
+                 * seems to be the way it has been done in other parts of OTP...
+                 */
+                atom = atom.substring(0, OtpExternal.maxAtomLength);
+            }
+            break;
+
+        case OtpExternal.smallAtomUtf8Tag:
+            len = read1();
+            // fall-through
+        case OtpExternal.atomUtf8Tag:
+            if (len < 0) {
+                len = read2BE();
+            }
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            try {
+                atom = new String(strbuf, "UTF-8");
+            } catch (final java.io.UnsupportedEncodingException e) {
+                throw new OtpErlangDecodeException(
+                        "Failed to decode UTF-8 atom");
+            }
+            if (atom.codePointCount(0, atom.length()) > OtpExternal.maxAtomLength) {
+                /*
+                 * Throwing an exception would be better I think, but truncation
+                 * seems to be the way it has been done in other parts of OTP...
+                 */
+                final int[] cps = OtpErlangString.stringToCodePoints(atom);
+                atom = new String(cps, 0, OtpExternal.maxAtomLength);
+            }
+            break;
+
+        default:
+            throw new OtpErlangDecodeException(
+                    "wrong tag encountered, expected " + OtpExternal.atomTag
+                            + ", or " + OtpExternal.atomUtf8Tag + ", got "
+                            + tag);
+        }
+
+        return atom;
     }
 
     /**
      * Read an Erlang binary from the stream.
-     * 
+     *
      * @return a byte array containing the value of the binary.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a binary.
      */
     public byte[] read_binary() throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] bin;
+        int tag;
+        int len;
+        byte[] bin;
 
-	tag = read1skip_version();
+        tag = read1skip_version();
 
-	if (tag != OtpExternal.binTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.binTag
-			    + ", got " + tag);
-	}
+        if (tag != OtpExternal.binTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.binTag
+                            + ", got " + tag);
+        }
 
-	len = read4BE();
+        len = read4BE();
 
-	bin = new byte[len];
-	this.readN(bin);
+        bin = new byte[len];
+        this.readN(bin);
 
-	return bin;
+        return bin;
     }
 
     /**
      * Read an Erlang bitstr from the stream.
-     * 
+     *
      * @param pad_bits
      *            an int array whose first element will be set to the number of
      *            pad bits in the last byte.
-     * 
+     *
      * @return a byte array containing the value of the bitstr.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a bitstr.
      */
     public byte[] read_bitstr(final int pad_bits[])
-	    throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] bin;
-
-	tag = read1skip_version();
-
-	if (tag != OtpExternal.bitBinTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.bitBinTag
-			    + ", got " + tag);
-	}
-
-	len = read4BE();
-	bin = new byte[len];
-	final int tail_bits = read1();
-	if (tail_bits < 0 || 7 < tail_bits) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tail bit count in bitstr: " + tail_bits);
-	}
-	if (len == 0 && tail_bits != 0) {
-	    throw new OtpErlangDecodeException(
-		    "Length 0 on bitstr with tail bit count: " + tail_bits);
-	}
-	this.readN(bin);
-
-	pad_bits[0] = 8 - tail_bits;
-	return bin;
+            throws OtpErlangDecodeException {
+        int tag;
+        int len;
+        byte[] bin;
+
+        tag = read1skip_version();
+
+        if (tag != OtpExternal.bitBinTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.bitBinTag
+                            + ", got " + tag);
+        }
+
+        len = read4BE();
+        bin = new byte[len];
+        final int tail_bits = read1();
+        if (tail_bits < 0 || 7 < tail_bits) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tail bit count in bitstr: " + tail_bits);
+        }
+        if (len == 0 && tail_bits != 0) {
+            throw new OtpErlangDecodeException(
+                    "Length 0 on bitstr with tail bit count: " + tail_bits);
+        }
+        this.readN(bin);
+
+        pad_bits[0] = 8 - tail_bits;
+        return bin;
     }
 
     /**
      * Read an Erlang float from the stream.
-     * 
+     *
      * @return the float value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a float.
      */
     public float read_float() throws OtpErlangDecodeException {
-	final double d = read_double();
-	return (float) d;
+        final double d = read_double();
+        return (float) d;
     }
 
     /**
      * Read an Erlang float from the stream.
-     * 
+     *
      * @return the float value, as a double.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a float.
      */
     public double read_double() throws OtpErlangDecodeException {
-	int tag;
-
-	// parse the stream
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.newFloatTag: {
-	    return Double.longBitsToDouble(readBE(8));
-	}
-	case OtpExternal.floatTag: {
-	    BigDecimal val;
-	    int epos;
-	    int exp;
-	    final byte[] strbuf = new byte[31];
-	    String str;
-
-	    // get the string
-	    this.readN(strbuf);
-	    str = OtpErlangString.newString(strbuf);
-
-	    // find the exponent prefix 'e' in the string
-	    epos = str.indexOf('e', 0);
-
-	    if (epos < 0) {
-		throw new OtpErlangDecodeException("Invalid float format: '"
-			+ str + "'");
-	    }
-
-	    // remove the sign from the exponent, if positive
-	    String estr = str.substring(epos + 1).trim();
-
-	    if (estr.substring(0, 1).equals("+")) {
-		estr = estr.substring(1);
-	    }
-
-	    // now put the mantissa and exponent together
-	    exp = Integer.valueOf(estr).intValue();
-	    val = new BigDecimal(str.substring(0, epos)).movePointRight(exp);
-
-	    return val.doubleValue();
-	}
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected "
-			    + OtpExternal.newFloatTag + ", got " + tag);
-	}
+        int tag;
+
+        // parse the stream
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.newFloatTag: {
+            return Double.longBitsToDouble(readBE(8));
+        }
+        case OtpExternal.floatTag: {
+            BigDecimal val;
+            int epos;
+            int exp;
+            final byte[] strbuf = new byte[31];
+            String str;
+
+            // get the string
+            this.readN(strbuf);
+            str = OtpErlangString.newString(strbuf);
+
+            // find the exponent prefix 'e' in the string
+            epos = str.indexOf('e', 0);
+
+            if (epos < 0) {
+                throw new OtpErlangDecodeException("Invalid float format: '"
+                        + str + "'");
+            }
+
+            // remove the sign from the exponent, if positive
+            String estr = str.substring(epos + 1).trim();
+
+            if (estr.substring(0, 1).equals("+")) {
+                estr = estr.substring(1);
+            }
+
+            // now put the mantissa and exponent together
+            exp = Integer.valueOf(estr).intValue();
+            val = new BigDecimal(str.substring(0, epos)).movePointRight(exp);
+
+            return val.doubleValue();
+        }
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected "
+                            + OtpExternal.newFloatTag + ", got " + tag);
+        }
     }
 
     /**
      * Read one byte from the stream.
-     * 
+     *
      * @return the byte read.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next byte cannot be read.
      */
     public byte read_byte() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final byte i = (byte) l;
+        final long l = this.read_long(false);
+        final byte i = (byte) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in byte: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in byte: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read a character from the stream.
-     * 
+     *
      * @return the character value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an integer that can
      *                be represented as a char.
      */
     public char read_char() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final char i = (char) l;
+        final long l = this.read_long(true);
+        final char i = (char) l;
 
-	if (l != (i & 0xffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in char: "
-		    + l);
-	}
+        if (l != (i & 0xffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in char: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned integer from the stream.
-     * 
+     *
      * @return the integer value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive integer.
      */
     public int read_uint() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final int i = (int) l;
+        final long l = this.read_long(true);
+        final int i = (int) l;
 
-	if (l != (i & 0xFFFFffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in uint: "
-		    + l);
-	}
+        if (l != (i & 0xFFFFffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in uint: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an integer from the stream.
-     * 
+     *
      * @return the integer value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as
      *                an integer.
      */
     public int read_int() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final int i = (int) l;
+        final long l = this.read_long(false);
+        final int i = (int) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in int: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in int: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned short from the stream.
-     * 
+     *
      * @return the short value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive short.
      */
     public short read_ushort() throws OtpErlangDecodeException {
-	final long l = this.read_long(true);
-	final short i = (short) l;
+        final long l = this.read_long(true);
+        final short i = (short) l;
 
-	if (l != (i & 0xffffL)) {
-	    throw new OtpErlangDecodeException("Value does not fit in ushort: "
-		    + l);
-	}
+        if (l != (i & 0xffffL)) {
+            throw new OtpErlangDecodeException("Value does not fit in ushort: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read a short from the stream.
-     * 
+     *
      * @return the short value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                short.
      */
     public short read_short() throws OtpErlangDecodeException {
-	final long l = this.read_long(false);
-	final short i = (short) l;
+        final long l = this.read_long(false);
+        final short i = (short) l;
 
-	if (l != i) {
-	    throw new OtpErlangDecodeException("Value does not fit in short: "
-		    + l);
-	}
+        if (l != i) {
+            throw new OtpErlangDecodeException("Value does not fit in short: "
+                    + l);
+        }
 
-	return i;
+        return i;
     }
 
     /**
      * Read an unsigned long from the stream.
-     * 
+     *
      * @return the long value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                positive long.
      */
     public long read_ulong() throws OtpErlangDecodeException {
-	return this.read_long(true);
+        return this.read_long(true);
     }
 
     /**
      * Read a long from the stream.
-     * 
+     *
      * @return the long value.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream can not be represented as a
      *                long.
      */
     public long read_long() throws OtpErlangDecodeException {
-	return this.read_long(false);
+        return this.read_long(false);
     }
 
     public long read_long(final boolean unsigned)
-	    throws OtpErlangDecodeException {
-	final byte[] b = read_integer_byte_array();
-	return OtpInputStream.byte_array_to_long(b, unsigned);
+            throws OtpErlangDecodeException {
+        final byte[] b = read_integer_byte_array();
+        return OtpInputStream.byte_array_to_long(b, unsigned);
     }
 
     /**
      * Read an integer from the stream.
-     * 
+     *
      * @return the value as a big endian 2's complement byte array.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an integer.
      */
     public byte[] read_integer_byte_array() throws OtpErlangDecodeException {
-	int tag;
-	byte[] nb;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.smallIntTag:
-	    nb = new byte[2];
-	    nb[0] = 0;
-	    nb[1] = (byte) read1();
-	    break;
-
-	case OtpExternal.intTag:
-	    nb = new byte[4];
-	    if (this.readN(nb) != 4) { // Big endian
-		throw new OtpErlangDecodeException(
-			"Cannot read from intput stream");
-	    }
-	    break;
-
-	case OtpExternal.smallBigTag:
-	case OtpExternal.largeBigTag:
-	    int arity;
-	    int sign;
-	    if (tag == OtpExternal.smallBigTag) {
-		arity = read1();
-		sign = read1();
-	    } else {
-		arity = read4BE();
-		sign = read1();
-		if (arity + 1 < 0) {
-		    throw new OtpErlangDecodeException(
-			    "Value of largeBig does not fit in BigInteger, arity "
-				    + arity + " sign " + sign);
-		}
-	    }
-	    nb = new byte[arity + 1];
-	    // Value is read as little endian. The big end is augumented
-	    // with one zero byte to make the value 2's complement positive.
-	    if (this.readN(nb, 0, arity) != arity) {
-		throw new OtpErlangDecodeException(
-			"Cannot read from intput stream");
-	    }
-	    // Reverse the array to make it big endian.
-	    for (int i = 0, j = nb.length; i < j--; i++) {
-		// Swap [i] with [j]
-		final byte b = nb[i];
-		nb[i] = nb[j];
-		nb[j] = b;
-	    }
-	    if (sign != 0) {
-		// 2's complement negate the big endian value in the array
-		int c = 1; // Carry
-		for (int j = nb.length; j-- > 0;) {
-		    c = (~nb[j] & 0xFF) + c;
-		    nb[j] = (byte) c;
-		    c >>= 8;
-		}
-	    }
-	    break;
-
-	default:
-	    throw new OtpErlangDecodeException("Not valid integer tag: " + tag);
-	}
-
-	return nb;
+        int tag;
+        byte[] nb;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.smallIntTag:
+            nb = new byte[2];
+            nb[0] = 0;
+            nb[1] = (byte) read1();
+            break;
+
+        case OtpExternal.intTag:
+            nb = new byte[4];
+            if (this.readN(nb) != 4) { // Big endian
+                throw new OtpErlangDecodeException(
+                        "Cannot read from intput stream");
+            }
+            break;
+
+        case OtpExternal.smallBigTag:
+        case OtpExternal.largeBigTag:
+            int arity;
+            int sign;
+            if (tag == OtpExternal.smallBigTag) {
+                arity = read1();
+                sign = read1();
+            } else {
+                arity = read4BE();
+                sign = read1();
+                if (arity + 1 < 0) {
+                    throw new OtpErlangDecodeException(
+                            "Value of largeBig does not fit in BigInteger, arity "
+                                    + arity + " sign " + sign);
+                }
+            }
+            nb = new byte[arity + 1];
+            // Value is read as little endian. The big end is augumented
+            // with one zero byte to make the value 2's complement positive.
+            if (this.readN(nb, 0, arity) != arity) {
+                throw new OtpErlangDecodeException(
+                        "Cannot read from intput stream");
+            }
+            // Reverse the array to make it big endian.
+            for (int i = 0, j = nb.length; i < j--; i++) {
+                // Swap [i] with [j]
+                final byte b = nb[i];
+                nb[i] = nb[j];
+                nb[j] = b;
+            }
+            if (sign != 0) {
+                // 2's complement negate the big endian value in the array
+                int c = 1; // Carry
+                for (int j = nb.length; j-- > 0;) {
+                    c = (~nb[j] & 0xFF) + c;
+                    nb[j] = (byte) c;
+                    c >>= 8;
+                }
+            }
+            break;
+
+        default:
+            throw new OtpErlangDecodeException("Not valid integer tag: " + tag);
+        }
+
+        return nb;
     }
 
     public static long byte_array_to_long(final byte[] b, final boolean unsigned)
-	    throws OtpErlangDecodeException {
-	long v;
-	switch (b.length) {
-	case 0:
-	    v = 0;
-	    break;
-	case 2:
-	    v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF);
-	    v = (short) v; // Sign extend
-	    if (v < 0 && unsigned) {
-		throw new OtpErlangDecodeException("Value not unsigned: " + v);
-	    }
-	    break;
-	case 4:
-	    v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16)
-		    + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF);
-	    v = (int) v; // Sign extend
-	    if (v < 0 && unsigned) {
-		throw new OtpErlangDecodeException("Value not unsigned: " + v);
-	    }
-	    break;
-	default:
-	    int i = 0;
-	    final byte c = b[i];
-	    // Skip non-essential leading bytes
-	    if (unsigned) {
-		if (c < 0) {
-		    throw new OtpErlangDecodeException("Value not unsigned: "
-			    + b);
-		}
-		while (b[i] == 0) {
-		    i++; // Skip leading zero sign bytes
-		}
-	    } else {
-		if (c == 0 || c == -1) { // Leading sign byte
-		    i = 1;
-		    // Skip all leading sign bytes
-		    while (i < b.length && b[i] == c) {
-			i++;
-		    }
-		    if (i < b.length) {
-			// Check first non-sign byte to see if its sign
-			// matches the whole number's sign. If not one more
-			// byte is needed to represent the value.
-			if (((c ^ b[i]) & 0x80) != 0) {
-			    i--;
-			}
-		    }
-		}
-	    }
-	    if (b.length - i > 8) {
-		// More than 64 bits of value
-		throw new OtpErlangDecodeException(
-			"Value does not fit in long: " + b);
-	    }
-	    // Convert the necessary bytes
-	    for (v = c < 0 ? -1 : 0; i < b.length; i++) {
-		v = v << 8 | b[i] & 0xFF;
-	    }
-	}
-	return v;
+            throws OtpErlangDecodeException {
+        long v;
+        switch (b.length) {
+        case 0:
+            v = 0;
+            break;
+        case 2:
+            v = ((b[0] & 0xFF) << 8) + (b[1] & 0xFF);
+            v = (short) v; // Sign extend
+            if (v < 0 && unsigned) {
+                throw new OtpErlangDecodeException("Value not unsigned: " + v);
+            }
+            break;
+        case 4:
+            v = ((b[0] & 0xFF) << 24) + ((b[1] & 0xFF) << 16)
+                    + ((b[2] & 0xFF) << 8) + (b[3] & 0xFF);
+            v = (int) v; // Sign extend
+            if (v < 0 && unsigned) {
+                throw new OtpErlangDecodeException("Value not unsigned: " + v);
+            }
+            break;
+        default:
+            int i = 0;
+            final byte c = b[i];
+            // Skip non-essential leading bytes
+            if (unsigned) {
+                if (c < 0) {
+                    throw new OtpErlangDecodeException("Value not unsigned: "
+                            + Arrays.toString(b));
+                }
+                while (b[i] == 0) {
+                    i++; // Skip leading zero sign bytes
+                }
+            } else {
+                if (c == 0 || c == -1) { // Leading sign byte
+                    i = 1;
+                    // Skip all leading sign bytes
+                    while (i < b.length && b[i] == c) {
+                        i++;
+                    }
+                    if (i < b.length) {
+                        // Check first non-sign byte to see if its sign
+                        // matches the whole number's sign. If not one more
+                        // byte is needed to represent the value.
+                        if (((c ^ b[i]) & 0x80) != 0) {
+                            i--;
+                        }
+                    }
+                }
+            }
+            if (b.length - i > 8) {
+                // More than 64 bits of value
+                throw new OtpErlangDecodeException(
+                        "Value does not fit in long: " + Arrays.toString(b));
+            }
+            // Convert the necessary bytes
+            for (v = c < 0 ? -1 : 0; i < b.length; i++) {
+                v = v << 8 | b[i] & 0xFF;
+            }
+        }
+        return v;
     }
 
     /**
      * Read a list header from the stream.
-     * 
+     *
      * @return the arity of the list.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a list.
      */
     public int read_list_head() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	switch (tag) {
-	case OtpExternal.nilTag:
-	    arity = 0;
-	    break;
+        switch (tag) {
+        case OtpExternal.nilTag:
+            arity = 0;
+            break;
 
-	case OtpExternal.stringTag:
-	    arity = read2BE();
-	    break;
+        case OtpExternal.stringTag:
+            arity = read2BE();
+            break;
 
-	case OtpExternal.listTag:
-	    arity = read4BE();
-	    break;
+        case OtpExternal.listTag:
+            arity = read4BE();
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid list tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid list tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read a tuple header from the stream.
-     * 
+     *
      * @return the arity of the tuple.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a tuple.
      */
     public int read_tuple_head() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	// decode the tuple header and get arity
-	switch (tag) {
-	case OtpExternal.smallTupleTag:
-	    arity = read1();
-	    break;
+        // decode the tuple header and get arity
+        switch (tag) {
+        case OtpExternal.smallTupleTag:
+            arity = read1();
+            break;
 
-	case OtpExternal.largeTupleTag:
-	    arity = read4BE();
-	    break;
+        case OtpExternal.largeTupleTag:
+            arity = read4BE();
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid tuple tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid tuple tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read an empty list from the stream.
-     * 
+     *
      * @return zero (the arity of the list).
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an empty list.
      */
     public int read_nil() throws OtpErlangDecodeException {
-	int arity = 0;
-	final int tag = read1skip_version();
+        int arity = 0;
+        final int tag = read1skip_version();
 
-	switch (tag) {
-	case OtpExternal.nilTag:
-	    arity = 0;
-	    break;
+        switch (tag) {
+        case OtpExternal.nilTag:
+            arity = 0;
+            break;
 
-	default:
-	    throw new OtpErlangDecodeException("Not valid nil tag: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Not valid nil tag: " + tag);
+        }
 
-	return arity;
+        return arity;
     }
 
     /**
      * Read an Erlang PID from the stream.
-     * 
+     *
      * @return the value of the PID.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang PID.
      */
     public OtpErlangPid read_pid() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int serial;
-	int creation;
-	int tag;
-
-	tag = read1skip_version();
-
-	if (tag != OtpExternal.pidTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.pidTag
-			    + ", got " + tag);
-	}
-
-	node = read_atom();
-	id = read4BE() & 0x7fff; // 15 bits
-	serial = read4BE() & 0x1fff; // 13 bits
-	creation = read1() & 0x03; // 2 bits
-
-	return new OtpErlangPid(node, id, serial, creation);
+        String node;
+        int id;
+        int serial;
+        int creation;
+        int tag;
+
+        tag = read1skip_version();
+
+        if (tag != OtpExternal.pidTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.pidTag
+                            + ", got " + tag);
+        }
+
+        node = read_atom();
+        id = read4BE() & 0x7fff; // 15 bits
+        serial = read4BE() & 0x1fff; // 13 bits
+        creation = read1() & 0x03; // 2 bits
+
+        return new OtpErlangPid(node, id, serial, creation);
     }
 
     /**
      * Read an Erlang port from the stream.
-     * 
+     *
      * @return the value of the port.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang port.
      */
     public OtpErlangPort read_port() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int creation;
-	int tag;
+        String node;
+        int id;
+        int creation;
+        int tag;
 
-	tag = read1skip_version();
+        tag = read1skip_version();
 
-	if (tag != OtpExternal.portTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.portTag
-			    + ", got " + tag);
-	}
+        if (tag != OtpExternal.portTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.portTag
+                            + ", got " + tag);
+        }
 
-	node = read_atom();
-	id = read4BE() & 0xfffffff; // 28 bits
-	creation = read1() & 0x03; // 2 bits
+        node = read_atom();
+        id = read4BE() & 0xfffffff; // 28 bits
+        creation = read1() & 0x03; // 2 bits
 
-	return new OtpErlangPort(node, id, creation);
+        return new OtpErlangPort(node, id, creation);
     }
 
     /**
      * Read an Erlang reference from the stream.
-     * 
+     *
      * @return the value of the reference
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not an Erlang reference.
      */
     public OtpErlangRef read_ref() throws OtpErlangDecodeException {
-	String node;
-	int id;
-	int creation;
-	int tag;
-
-	tag = read1skip_version();
-
-	switch (tag) {
-	case OtpExternal.refTag:
-	    node = read_atom();
-	    id = read4BE() & 0x3ffff; // 18 bits
-	    creation = read1() & 0x03; // 2 bits
-	    return new OtpErlangRef(node, id, creation);
-
-	case OtpExternal.newRefTag:
-	    final int arity = read2BE();
-	    node = read_atom();
-	    creation = read1() & 0x03; // 2 bits
-
-	    final int[] ids = new int[arity];
-	    for (int i = 0; i < arity; i++) {
-		ids[i] = read4BE();
-	    }
-	    ids[0] &= 0x3ffff; // first id gets truncated to 18 bits
-	    return new OtpErlangRef(node, ids, creation);
-
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected ref, got " + tag);
-	}
+        String node;
+        int id;
+        int creation;
+        int tag;
+
+        tag = read1skip_version();
+
+        switch (tag) {
+        case OtpExternal.refTag:
+            node = read_atom();
+            id = read4BE() & 0x3ffff; // 18 bits
+            creation = read1() & 0x03; // 2 bits
+            return new OtpErlangRef(node, id, creation);
+
+        case OtpExternal.newRefTag:
+            final int arity = read2BE();
+            node = read_atom();
+            creation = read1() & 0x03; // 2 bits
+
+            final int[] ids = new int[arity];
+            for (int i = 0; i < arity; i++) {
+                ids[i] = read4BE();
+            }
+            ids[0] &= 0x3ffff; // first id gets truncated to 18 bits
+            return new OtpErlangRef(node, ids, creation);
+
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected ref, got " + tag);
+        }
     }
 
     public OtpErlangFun read_fun() throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-	if (tag == OtpExternal.funTag) {
-	    final int nFreeVars = read4BE();
-	    final OtpErlangPid pid = read_pid();
-	    final String module = read_atom();
-	    final long index = read_long();
-	    final long uniq = read_long();
-	    final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
-	    for (int i = 0; i < nFreeVars; ++i) {
-		freeVars[i] = read_any();
-	    }
-	    return new OtpErlangFun(pid, module, index, uniq, freeVars);
-	} else if (tag == OtpExternal.newFunTag) {
-	    final int n = read4BE();
-	    final int arity = read1();
-	    final byte[] md5 = new byte[16];
-	    readN(md5);
-	    final int index = read4BE();
-	    final int nFreeVars = read4BE();
-	    final String module = read_atom();
-	    final long oldIndex = read_long();
-	    final long uniq = read_long();
-	    final OtpErlangPid pid = read_pid();
-	    final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
-	    for (int i = 0; i < nFreeVars; ++i) {
-		freeVars[i] = read_any();
-	    }
-	    return new OtpErlangFun(pid, module, arity, md5, index, oldIndex,
-		    uniq, freeVars);
-	} else {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected fun, got " + tag);
-	}
+        final int tag = read1skip_version();
+        if (tag == OtpExternal.funTag) {
+            final int nFreeVars = read4BE();
+            final OtpErlangPid pid = read_pid();
+            final String module = read_atom();
+            final long index = read_long();
+            final long uniq = read_long();
+            final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
+            for (int i = 0; i < nFreeVars; ++i) {
+                freeVars[i] = read_any();
+            }
+            return new OtpErlangFun(pid, module, index, uniq, freeVars);
+        } else if (tag == OtpExternal.newFunTag) {
+            read4BE();
+            final int arity = read1();
+            final byte[] md5 = new byte[16];
+            readN(md5);
+            final int index = read4BE();
+            final int nFreeVars = read4BE();
+            final String module = read_atom();
+            final long oldIndex = read_long();
+            final long uniq = read_long();
+            final OtpErlangPid pid = read_pid();
+            final OtpErlangObject[] freeVars = new OtpErlangObject[nFreeVars];
+            for (int i = 0; i < nFreeVars; ++i) {
+                freeVars[i] = read_any();
+            }
+            return new OtpErlangFun(pid, module, arity, md5, index, oldIndex,
+                    uniq, freeVars);
+        } else {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected fun, got " + tag);
+        }
     }
 
     public OtpErlangExternalFun read_external_fun()
-	    throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-	if (tag != OtpExternal.externalFunTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected external fun, got " + tag);
-	}
-	final String module = read_atom();
-	final String function = read_atom();
-	final int arity = (int) read_long();
-	return new OtpErlangExternalFun(module, function, arity);
+            throws OtpErlangDecodeException {
+        final int tag = read1skip_version();
+        if (tag != OtpExternal.externalFunTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected external fun, got " + tag);
+        }
+        final String module = read_atom();
+        final String function = read_atom();
+        final int arity = (int) read_long();
+        return new OtpErlangExternalFun(module, function, arity);
     }
 
     /**
      * Read a string from the stream.
-     * 
+     *
      * @return the value of the string.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a string.
      */
     public String read_string() throws OtpErlangDecodeException {
-	int tag;
-	int len;
-	byte[] strbuf;
-	int[] intbuf;
-	tag = read1skip_version();
-	switch (tag) {
-	case OtpExternal.stringTag:
-	    len = read2BE();
-	    strbuf = new byte[len];
-	    this.readN(strbuf);
-	    return OtpErlangString.newString(strbuf);
-	case OtpExternal.nilTag:
-	    return "";
-	case OtpExternal.listTag: // List when unicode +
-	    len = read4BE();
-	    intbuf = new int[len];
-	    for (int i = 0; i < len; i++) {
-		intbuf[i] = read_int();
-		if (! OtpErlangString.isValidCodePoint(intbuf[i])) {
-		    throw new OtpErlangDecodeException
-			("Invalid CodePoint: " + intbuf[i]);
-		}
-	    }
-	    read_nil();
-	    return new String(intbuf, 0, intbuf.length);
-	default:
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected " + OtpExternal.stringTag
-			    + " or " + OtpExternal.listTag + ", got " + tag);
-	}
+        int tag;
+        int len;
+        byte[] strbuf;
+        int[] intbuf;
+        tag = read1skip_version();
+        switch (tag) {
+        case OtpExternal.stringTag:
+            len = read2BE();
+            strbuf = new byte[len];
+            this.readN(strbuf);
+            return OtpErlangString.newString(strbuf);
+        case OtpExternal.nilTag:
+            return "";
+        case OtpExternal.listTag: // List when unicode +
+            len = read4BE();
+            intbuf = new int[len];
+            for (int i = 0; i < len; i++) {
+                intbuf[i] = read_int();
+                if (!OtpErlangString.isValidCodePoint(intbuf[i])) {
+                    throw new OtpErlangDecodeException("Invalid CodePoint: "
+                            + intbuf[i]);
+                }
+            }
+            read_nil();
+            return new String(intbuf, 0, intbuf.length);
+        default:
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected " + OtpExternal.stringTag
+                            + " or " + OtpExternal.listTag + ", got " + tag);
+        }
     }
 
     /**
      * Read a compressed term from the stream
-     * 
+     *
      * @return the resulting uncompressed term.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the next term in the stream is not a compressed term.
      */
     public OtpErlangObject read_compressed() throws OtpErlangDecodeException {
-	final int tag = read1skip_version();
-
-	if (tag != OtpExternal.compressedTag) {
-	    throw new OtpErlangDecodeException(
-		    "Wrong tag encountered, expected "
-			    + OtpExternal.compressedTag + ", got " + tag);
-	}
-
-	final int size = read4BE();
-	final byte[] buf = new byte[size];
-	final java.util.zip.InflaterInputStream is = 
-	    new java.util.zip.InflaterInputStream(this, new java.util.zip.Inflater(), size);
-	int curPos = 0;
-	try {
-	    int curRead;
-	    while(curPos < size && (curRead = is.read(buf, curPos, size - curPos)) != -1) {
-		curPos += curRead;
-	    }
-	    if (curPos != size) {
-		throw new OtpErlangDecodeException("Decompression gave "
-			+ curPos + " bytes, not " + size);
-	    }
-	} catch (final IOException e) {
-	    throw new OtpErlangDecodeException("Cannot read from input stream");
-	}
-
-	final OtpInputStream ois = new OtpInputStream(buf, flags);
-	return ois.read_any();
+        final int tag = read1skip_version();
+
+        if (tag != OtpExternal.compressedTag) {
+            throw new OtpErlangDecodeException(
+                    "Wrong tag encountered, expected "
+                            + OtpExternal.compressedTag + ", got " + tag);
+        }
+
+        final int size = read4BE();
+        final byte[] abuf = new byte[size];
+        final java.util.zip.InflaterInputStream is = new java.util.zip.InflaterInputStream(
+                this, new java.util.zip.Inflater(), size);
+        int curPos = 0;
+        try {
+            int curRead;
+            while (curPos < size
+                    && (curRead = is.read(abuf, curPos, size - curPos)) != -1) {
+                curPos += curRead;
+            }
+            if (curPos != size) {
+                throw new OtpErlangDecodeException("Decompression gave "
+                        + curPos + " bytes, not " + size);
+            }
+        } catch (final IOException e) {
+            throw new OtpErlangDecodeException("Cannot read from input stream");
+        }
+
+        @SuppressWarnings("resource")
+        final OtpInputStream ois = new OtpInputStream(abuf, flags);
+        return ois.read_any();
     }
 
     /**
      * Read an arbitrary Erlang term from the stream.
-     * 
+     *
      * @return the Erlang term.
-     * 
+     *
      * @exception OtpErlangDecodeException
      *                if the stream does not contain a known Erlang type at the
      *                next position.
      */
     public OtpErlangObject read_any() throws OtpErlangDecodeException {
-	// calls one of the above functions, depending on o
-	final int tag = peek1skip_version();
+        // calls one of the above functions, depending on o
+        final int tag = peek1skip_version();
 
-	switch (tag) {
-	case OtpExternal.smallIntTag:
-	case OtpExternal.intTag:
-	case OtpExternal.smallBigTag:
-	case OtpExternal.largeBigTag:
-	    return new OtpErlangLong(this);
+        switch (tag) {
+        case OtpExternal.smallIntTag:
+        case OtpExternal.intTag:
+        case OtpExternal.smallBigTag:
+        case OtpExternal.largeBigTag:
+            return new OtpErlangLong(this);
 
-	case OtpExternal.atomTag:
-	case OtpExternal.smallAtomUtf8Tag:
-	case OtpExternal.atomUtf8Tag:
-	    return new OtpErlangAtom(this);
+        case OtpExternal.atomTag:
+        case OtpExternal.smallAtomUtf8Tag:
+        case OtpExternal.atomUtf8Tag:
+            return new OtpErlangAtom(this);
 
-	case OtpExternal.floatTag:
-	case OtpExternal.newFloatTag:
-	    return new OtpErlangDouble(this);
+        case OtpExternal.floatTag:
+        case OtpExternal.newFloatTag:
+            return new OtpErlangDouble(this);
 
-	case OtpExternal.refTag:
-	case OtpExternal.newRefTag:
-	    return new OtpErlangRef(this);
+        case OtpExternal.refTag:
+        case OtpExternal.newRefTag:
+            return new OtpErlangRef(this);
 
         case OtpExternal.mapTag:
             return new OtpErlangMap(this);
 
-	case OtpExternal.portTag:
-	    return new OtpErlangPort(this);
+        case OtpExternal.portTag:
+            return new OtpErlangPort(this);
 
-	case OtpExternal.pidTag:
-	    return new OtpErlangPid(this);
+        case OtpExternal.pidTag:
+            return new OtpErlangPid(this);
 
-	case OtpExternal.stringTag:
-	    return new OtpErlangString(this);
+        case OtpExternal.stringTag:
+            return new OtpErlangString(this);
 
-	case OtpExternal.listTag:
-	case OtpExternal.nilTag:
-	    if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) {
-		final int savePos = getPos();
-		try {
-		    return new OtpErlangString(this);
-		} catch (final OtpErlangDecodeException e) {
-		}
-		setPos(savePos);
-	    }
-	    return new OtpErlangList(this);
+        case OtpExternal.listTag:
+        case OtpExternal.nilTag:
+            if ((flags & DECODE_INT_LISTS_AS_STRINGS) != 0) {
+                final int savePos = getPos();
+                try {
+                    return new OtpErlangString(this);
+                } catch (final OtpErlangDecodeException e) {
+                }
+                setPos(savePos);
+            }
+            return new OtpErlangList(this);
 
-	case OtpExternal.smallTupleTag:
-	case OtpExternal.largeTupleTag:
-	    return new OtpErlangTuple(this);
+        case OtpExternal.smallTupleTag:
+        case OtpExternal.largeTupleTag:
+            return new OtpErlangTuple(this);
 
-	case OtpExternal.binTag:
-	    return new OtpErlangBinary(this);
+        case OtpExternal.binTag:
+            return new OtpErlangBinary(this);
 
-	case OtpExternal.bitBinTag:
-	    return new OtpErlangBitstr(this);
+        case OtpExternal.bitBinTag:
+            return new OtpErlangBitstr(this);
 
-	case OtpExternal.compressedTag:
-	    return read_compressed();
+        case OtpExternal.compressedTag:
+            return read_compressed();
 
-	case OtpExternal.newFunTag:
-	case OtpExternal.funTag:
-	    return new OtpErlangFun(this);
+        case OtpExternal.newFunTag:
+        case OtpExternal.funTag:
+            return new OtpErlangFun(this);
 
-	default:
-	    throw new OtpErlangDecodeException("Uknown data type: " + tag);
-	}
+        default:
+            throw new OtpErlangDecodeException("Uknown data type: " + tag);
+        }
     }
 
     public int read_map_head() throws OtpErlangDecodeException {
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
index fbd0eb4073..b996ba6f6c 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpLocalNode.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -32,86 +32,86 @@ public class OtpLocalNode extends AbstractNode {
     protected java.net.Socket epmd;
 
     protected OtpLocalNode() {
-	super();
-	init();
+        super();
+        init();
     }
 
     /**
      * Create a node with the given name and the default cookie.
      */
     protected OtpLocalNode(final String node) {
-	super(node);
-	init();
+        super(node);
+        init();
     }
 
     /**
      * Create a node with the given name and cookie.
      */
     protected OtpLocalNode(final String node, final String cookie) {
-	super(node, cookie);
-	init();
+        super(node, cookie);
+        init();
     }
 
     private void init() {
-	serial = 0;
-	pidCount = 1;
-	portCount = 1;
-	refId = new int[3];
-	refId[0] = 1;
-	refId[1] = 0;
-	refId[2] = 0;
+        serial = 0;
+        pidCount = 1;
+        portCount = 1;
+        refId = new int[3];
+        refId[0] = 1;
+        refId[1] = 0;
+        refId[2] = 0;
     }
 
     /**
      * Get the port number used by this node.
-     * 
+     *
      * @return the port number this server node is accepting connections on.
      */
     public int port() {
-	return port;
+        return port;
     }
 
     /**
      * Set the Epmd socket after publishing this nodes listen port to Epmd.
-     * 
+     *
      * @param s
-     *                The socket connecting this node to Epmd.
+     *            The socket connecting this node to Epmd.
      */
     protected void setEpmd(final java.net.Socket s) {
-	epmd = s;
+        epmd = s;
     }
 
     /**
      * Get the Epmd socket.
-     * 
+     *
      * @return The socket connecting this node to Epmd.
      */
     protected java.net.Socket getEpmd() {
-	return epmd;
+        return epmd;
     }
 
     /**
      * Create an Erlang {@link OtpErlangPid pid}. Erlang pids are based upon
      * some node specific information; this method creates a pid using the
      * information in this node. Each call to this method produces a unique pid.
-     * 
+     *
      * @return an Erlang pid.
      */
     public synchronized OtpErlangPid createPid() {
-	final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial,
-		creation);
+        final OtpErlangPid p = new OtpErlangPid(node, pidCount, serial,
+                creation);
 
-	pidCount++;
-	if (pidCount > 0x7fff) {
-	    pidCount = 0;
+        pidCount++;
+        if (pidCount > 0x7fff) {
+            pidCount = 0;
 
-	    serial++;
-	    if (serial > 0x1fff) { /* 13 bits */
-		serial = 0;
-	    }
-	}
+            serial++;
+            if (serial > 0x1fff) { /* 13 bits */
+                serial = 0;
+            }
+        }
 
-	return p;
+        return p;
     }
 
     /**
@@ -120,18 +120,18 @@ public class OtpLocalNode extends AbstractNode {
      * information in this node. Each call to this method produces a unique
      * port. It may not be meaningful to create a port in a non-Erlang
      * environment, but this method is provided for completeness.
-     * 
+     *
      * @return an Erlang port.
      */
     public synchronized OtpErlangPort createPort() {
-	final OtpErlangPort p = new OtpErlangPort(node, portCount, creation);
+        final OtpErlangPort p = new OtpErlangPort(node, portCount, creation);
 
-	portCount++;
-	if (portCount > 0xfffffff) { /* 28 bits */
-	    portCount = 0;
-	}
+        portCount++;
+        if (portCount > 0xfffffff) { /* 28 bits */
+            portCount = 0;
+        }
 
-	return p;
+        return p;
     }
 
     /**
@@ -139,23 +139,23 @@ public class OtpLocalNode extends AbstractNode {
      * based upon some node specific information; this method creates a
      * reference using the information in this node. Each call to this method
      * produces a unique reference.
-     * 
+     *
      * @return an Erlang reference.
      */
     public synchronized OtpErlangRef createRef() {
-	final OtpErlangRef r = new OtpErlangRef(node, refId, creation);
+        final OtpErlangRef r = new OtpErlangRef(node, refId, creation);
 
-	// increment ref ids (3 ints: 18 + 32 + 32 bits)
-	refId[0]++;
-	if (refId[0] > 0x3ffff) {
-	    refId[0] = 0;
+        // increment ref ids (3 ints: 18 + 32 + 32 bits)
+        refId[0]++;
+        if (refId[0] > 0x3ffff) {
+            refId[0] = 0;
 
-	    refId[1]++;
-	    if (refId[1] == 0) {
-		refId[2]++;
-	    }
-	}
+            refId[1]++;
+            if (refId[1] == 0) {
+                refId[2]++;
+            }
+        }
 
-	return r;
+        return r;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
index 903a446258..41be523eb2 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -46,37 +46,37 @@ class OtpMD5 {
      */
 
     private final long state[] = { 0x67452301L, 0xefcdab89L, 0x98badcfeL,
-	    0x10325476L };
+            0x10325476L };
     private final long count[] = { 0L, 0L };
     private final int buffer[];
 
     public OtpMD5() {
-	buffer = new int[64];
-	int i;
-	for (i = 0; i < 64; ++i) {
-	    buffer[i] = 0;
-	}
+        buffer = new int[64];
+        int i;
+        for (i = 0; i < 64; ++i) {
+            buffer[i] = 0;
+        }
     }
 
     private int[] to_bytes(final String s) {
-	final char tmp[] = s.toCharArray();
-	final int ret[] = new int[tmp.length];
-	int i;
-
-	for (i = 0; i < tmp.length; ++i) {
-	    ret[i] = tmp[i] & 0xFF;
-	}
-	return ret;
+        final char tmp[] = s.toCharArray();
+        final int ret[] = new int[tmp.length];
+        int i;
+
+        for (i = 0; i < tmp.length; ++i) {
+            ret[i] = tmp[i] & 0xFF;
+        }
+        return ret;
     }
 
     private int[] clean_bytes(final int bytes[]) {
-	final int ret[] = new int[bytes.length];
-	int i;
+        final int ret[] = new int[bytes.length];
+        int i;
 
-	for (i = 0; i < bytes.length; ++i) {
-	    ret[i] = bytes[i] & 0xFF;
-	}
-	return ret;
+        for (i = 0; i < bytes.length; ++i) {
+            ret[i] = bytes[i] & 0xFF;
+        }
+        return ret;
     }
 
     /*
@@ -84,79 +84,83 @@ class OtpMD5 {
      */
 
     private long shl(final long what, final int steps) {
-	return what << steps & 0xFFFFFFFFL;
+        return what << steps & 0xFFFFFFFFL;
     }
 
     private long shr(final long what, final int steps) {
-	return what >>> steps;
+        return what >>> steps;
     }
 
     private long plus(final long a, final long b) {
-	return a + b & 0xFFFFFFFFL;
+        return a + b & 0xFFFFFFFFL;
     }
 
-    private long not(long x) {
-	return ~x & 0xFFFFFFFFL;
+    private long not(final long x) {
+        return ~x & 0xFFFFFFFFL;
     }
 
-    private void to_buffer(int to_start, final int[] from, int from_start,
-	    int num) {
-	while (num-- > 0) {
-	    buffer[to_start++] = from[from_start++];
-	}
+    private void to_buffer(final int to_start, final int[] from,
+            final int from_start, final int num) {
+        int ix = num;
+        int to_ix = to_start;
+        int from_ix = from_start;
+        while (ix-- > 0) {
+            buffer[to_ix++] = from[from_ix++];
+        }
     }
 
     private void do_update(final int bytes[]) {
-	int index = (int) (count[0] >>> 3 & 0x3F);
-	final long inlen = bytes.length;
-	final long addcount = shl(inlen, 3);
-	final long partlen = 64 - index;
-	int i;
+        int index = (int) (count[0] >>> 3 & 0x3F);
+        final long inlen = bytes.length;
+        final long addcount = shl(inlen, 3);
+        final long partlen = 64 - index;
+        int i;
 
-	count[0] = plus(count[0], addcount);
+        count[0] = plus(count[0], addcount);
 
-	if (count[0] < addcount) {
-	    ++count[1];
-	}
+        if (count[0] < addcount) {
+            ++count[1];
+        }
 
-	count[1] = plus(count[1], shr(inlen, 29));
+        count[1] = plus(count[1], shr(inlen, 29));
 
-	/* dumpstate(); */
+        // dumpstate();
 
-	if (inlen >= partlen) {
-	    to_buffer(index, bytes, 0, (int) partlen);
-	    transform(buffer, 0);
+        if (inlen >= partlen) {
+            to_buffer(index, bytes, 0, (int) partlen);
+            transform(buffer, 0);
 
-	    for (i = (int) partlen; i + 63 < inlen; i += 64) {
-		transform(bytes, i);
-	    }
+            for (i = (int) partlen; i + 63 < inlen; i += 64) {
+                transform(bytes, i);
+            }
 
-	    index = 0;
-	} else {
-	    i = 0;
-	}
+            index = 0;
+        } else {
+            i = 0;
+        }
 
-	/* dumpstate(); */
+        /* dumpstate(); */
 
-	to_buffer(index, bytes, i, (int) inlen - i);
+        to_buffer(index, bytes, i, (int) inlen - i);
 
-	/* dumpstate(); */
+        /* dumpstate(); */
 
     }
 
+    @SuppressWarnings("unused")
     private void dumpstate() {
-	System.out.println("state = {" + state[0] + ", " + state[1] + ", "
-		+ state[2] + ", " + state[3] + "}");
-	System.out.println("count = {" + count[0] + ", " + count[1] + "}");
-	System.out.print("buffer = {");
-	int i;
-	for (i = 0; i < 64; ++i) {
-	    if (i > 0) {
-		System.out.print(", ");
-	    }
-	    System.out.print(buffer[i]);
-	}
-	System.out.println("}");
+        System.out.println("state = {" + state[0] + ", " + state[1] + ", "
+                + state[2] + ", " + state[3] + "}");
+        System.out.println("count = {" + count[0] + ", " + count[1] + "}");
+        System.out.print("buffer = {");
+        int i;
+        for (i = 0; i < 64; ++i) {
+            if (i > 0) {
+                System.out.print(", ");
+            }
+            System.out.print(buffer[i]);
+        }
+        System.out.println("}");
     }
 
     /*
@@ -164,191 +168,191 @@ class OtpMD5 {
      */
 
     private long F(final long x, final long y, final long z) {
-	return x & y | not(x) & z;
+        return x & y | not(x) & z;
     }
 
     private long G(final long x, final long y, final long z) {
-	return x & z | y & not(z);
+        return x & z | y & not(z);
     }
 
     private long H(final long x, final long y, final long z) {
-	return x ^ y ^ z;
+        return x ^ y ^ z;
     }
 
     private long I(final long x, final long y, final long z) {
-	return y ^ (x | not(z));
+        return y ^ (x | not(z));
     }
 
     private long ROTATE_LEFT(final long x, final long n) {
-	return shl(x, (int) n) | shr(x, (int) (32 - n));
+        return shl(x, (int) n) | shr(x, (int) (32 - n));
     }
 
-    private long FF(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(F(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long FF(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(F(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long GG(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(G(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long GG(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(G(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long HH(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(H(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long HH(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(H(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
-    private long II(long a, final long b, final long c, final long d,
-	    final long x, final long s, final long ac) {
-	a = plus(a, plus(plus(I(b, c, d), x), ac));
-	a = ROTATE_LEFT(a, s);
-	return plus(a, b);
+    private long II(final long a, final long b, final long c, final long d,
+            final long x, final long s, final long ac) {
+        long tmp = plus(a, plus(plus(I(b, c, d), x), ac));
+        tmp = ROTATE_LEFT(tmp, s);
+        return plus(tmp, b);
     }
 
     private void decode(final long output[], final int input[],
-	    final int in_from, final int len) {
-	int i, j;
-
-	for (i = 0, j = 0; j < len; i++, j += 4) {
-	    output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8)
-		    | shl(input[j + in_from + 2], 16)
-		    | shl(input[j + in_from + 3], 24);
-	}
+            final int in_from, final int len) {
+        int i, j;
+
+        for (i = 0, j = 0; j < len; i++, j += 4) {
+            output[i] = input[j + in_from] | shl(input[j + in_from + 1], 8)
+                    | shl(input[j + in_from + 2], 16)
+                    | shl(input[j + in_from + 3], 24);
+        }
     }
 
     private void transform(final int block[], final int from) {
-	long a = state[0];
-	long b = state[1];
-	long c = state[2];
-	long d = state[3];
-	final long x[] = new long[16];
-
-	decode(x, block, from, 64);
-
-	a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */
-	d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */
-	c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */
-	b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */
-	a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */
-	d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */
-	c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */
-	b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */
-	a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */
-	d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */
-	c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */
-	b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */
-	a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */
-	d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */
-	c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */
-	b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */
-
-	/* Round 2 */
-	a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */
-	d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */
-	c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */
-	b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */
-	a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */
-	d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */
-	c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */
-	b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */
-	a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */
-	d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */
-	c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */
-	b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */
-	a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */
-	d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */
-	c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */
-	b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */
-
-	/* Round 3 */
-	a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */
-	d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */
-	c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */
-	b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */
-	a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */
-	d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */
-	c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */
-	b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */
-	a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */
-	d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */
-	c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */
-	b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */
-	a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */
-	d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */
-	c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */
-	b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */
-
-	/* Round 4 */
-	a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */
-	d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */
-	c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */
-	b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */
-	a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */
-	d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */
-	c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */
-	b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */
-	a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */
-	d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */
-	c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */
-	b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */
-	a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */
-	d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */
-	c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */
-	b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */
-
-	state[0] = plus(state[0], a);
-	state[1] = plus(state[1], b);
-	state[2] = plus(state[2], c);
-	state[3] = plus(state[3], d);
+        long a = state[0];
+        long b = state[1];
+        long c = state[2];
+        long d = state[3];
+        final long x[] = new long[16];
+
+        decode(x, block, from, 64);
+
+        a = FF(a, b, c, d, x[0], S11, 0xd76aa478L); /* 1 */
+        d = FF(d, a, b, c, x[1], S12, 0xe8c7b756L); /* 2 */
+        c = FF(c, d, a, b, x[2], S13, 0x242070dbL); /* 3 */
+        b = FF(b, c, d, a, x[3], S14, 0xc1bdceeeL); /* 4 */
+        a = FF(a, b, c, d, x[4], S11, 0xf57c0fafL); /* 5 */
+        d = FF(d, a, b, c, x[5], S12, 0x4787c62aL); /* 6 */
+        c = FF(c, d, a, b, x[6], S13, 0xa8304613L); /* 7 */
+        b = FF(b, c, d, a, x[7], S14, 0xfd469501L); /* 8 */
+        a = FF(a, b, c, d, x[8], S11, 0x698098d8L); /* 9 */
+        d = FF(d, a, b, c, x[9], S12, 0x8b44f7afL); /* 10 */
+        c = FF(c, d, a, b, x[10], S13, 0xffff5bb1L); /* 11 */
+        b = FF(b, c, d, a, x[11], S14, 0x895cd7beL); /* 12 */
+        a = FF(a, b, c, d, x[12], S11, 0x6b901122L); /* 13 */
+        d = FF(d, a, b, c, x[13], S12, 0xfd987193L); /* 14 */
+        c = FF(c, d, a, b, x[14], S13, 0xa679438eL); /* 15 */
+        b = FF(b, c, d, a, x[15], S14, 0x49b40821L); /* 16 */
+
+        /* Round 2 */
+        a = GG(a, b, c, d, x[1], S21, 0xf61e2562L); /* 17 */
+        d = GG(d, a, b, c, x[6], S22, 0xc040b340L); /* 18 */
+        c = GG(c, d, a, b, x[11], S23, 0x265e5a51L); /* 19 */
+        b = GG(b, c, d, a, x[0], S24, 0xe9b6c7aaL); /* 20 */
+        a = GG(a, b, c, d, x[5], S21, 0xd62f105dL); /* 21 */
+        d = GG(d, a, b, c, x[10], S22, 0x2441453L); /* 22 */
+        c = GG(c, d, a, b, x[15], S23, 0xd8a1e681L); /* 23 */
+        b = GG(b, c, d, a, x[4], S24, 0xe7d3fbc8L); /* 24 */
+        a = GG(a, b, c, d, x[9], S21, 0x21e1cde6L); /* 25 */
+        d = GG(d, a, b, c, x[14], S22, 0xc33707d6L); /* 26 */
+        c = GG(c, d, a, b, x[3], S23, 0xf4d50d87L); /* 27 */
+        b = GG(b, c, d, a, x[8], S24, 0x455a14edL); /* 28 */
+        a = GG(a, b, c, d, x[13], S21, 0xa9e3e905L); /* 29 */
+        d = GG(d, a, b, c, x[2], S22, 0xfcefa3f8L); /* 30 */
+        c = GG(c, d, a, b, x[7], S23, 0x676f02d9L); /* 31 */
+        b = GG(b, c, d, a, x[12], S24, 0x8d2a4c8aL); /* 32 */
+
+        /* Round 3 */
+        a = HH(a, b, c, d, x[5], S31, 0xfffa3942L); /* 33 */
+        d = HH(d, a, b, c, x[8], S32, 0x8771f681L); /* 34 */
+        c = HH(c, d, a, b, x[11], S33, 0x6d9d6122L); /* 35 */
+        b = HH(b, c, d, a, x[14], S34, 0xfde5380cL); /* 36 */
+        a = HH(a, b, c, d, x[1], S31, 0xa4beea44L); /* 37 */
+        d = HH(d, a, b, c, x[4], S32, 0x4bdecfa9L); /* 38 */
+        c = HH(c, d, a, b, x[7], S33, 0xf6bb4b60L); /* 39 */
+        b = HH(b, c, d, a, x[10], S34, 0xbebfbc70L); /* 40 */
+        a = HH(a, b, c, d, x[13], S31, 0x289b7ec6L); /* 41 */
+        d = HH(d, a, b, c, x[0], S32, 0xeaa127faL); /* 42 */
+        c = HH(c, d, a, b, x[3], S33, 0xd4ef3085L); /* 43 */
+        b = HH(b, c, d, a, x[6], S34, 0x4881d05L); /* 44 */
+        a = HH(a, b, c, d, x[9], S31, 0xd9d4d039L); /* 45 */
+        d = HH(d, a, b, c, x[12], S32, 0xe6db99e5L); /* 46 */
+        c = HH(c, d, a, b, x[15], S33, 0x1fa27cf8L); /* 47 */
+        b = HH(b, c, d, a, x[2], S34, 0xc4ac5665L); /* 48 */
+
+        /* Round 4 */
+        a = II(a, b, c, d, x[0], S41, 0xf4292244L); /* 49 */
+        d = II(d, a, b, c, x[7], S42, 0x432aff97L); /* 50 */
+        c = II(c, d, a, b, x[14], S43, 0xab9423a7L); /* 51 */
+        b = II(b, c, d, a, x[5], S44, 0xfc93a039L); /* 52 */
+        a = II(a, b, c, d, x[12], S41, 0x655b59c3L); /* 53 */
+        d = II(d, a, b, c, x[3], S42, 0x8f0ccc92L); /* 54 */
+        c = II(c, d, a, b, x[10], S43, 0xffeff47dL); /* 55 */
+        b = II(b, c, d, a, x[1], S44, 0x85845dd1L); /* 56 */
+        a = II(a, b, c, d, x[8], S41, 0x6fa87e4fL); /* 57 */
+        d = II(d, a, b, c, x[15], S42, 0xfe2ce6e0L); /* 58 */
+        c = II(c, d, a, b, x[6], S43, 0xa3014314L); /* 59 */
+        b = II(b, c, d, a, x[13], S44, 0x4e0811a1L); /* 60 */
+        a = II(a, b, c, d, x[4], S41, 0xf7537e82L); /* 61 */
+        d = II(d, a, b, c, x[11], S42, 0xbd3af235L); /* 62 */
+        c = II(c, d, a, b, x[2], S43, 0x2ad7d2bbL); /* 63 */
+        b = II(b, c, d, a, x[9], S44, 0xeb86d391L); /* 64 */
+
+        state[0] = plus(state[0], a);
+        state[1] = plus(state[1], b);
+        state[2] = plus(state[2], c);
+        state[3] = plus(state[3], d);
     }
 
     public void update(final int bytes[]) {
-	do_update(clean_bytes(bytes));
+        do_update(clean_bytes(bytes));
     }
 
     public void update(final String s) {
-	do_update(to_bytes(s));
+        do_update(to_bytes(s));
     }
 
     private int[] encode(final long[] input, final int len) {
-	final int output[] = new int[len];
-	int i, j;
-	for (i = 0, j = 0; j < len; i++, j += 4) {
-	    output[j] = (int) (input[i] & 0xff);
-	    output[j + 1] = (int) (input[i] >>> 8 & 0xff);
-	    output[j + 2] = (int) (input[i] >>> 16 & 0xff);
-	    output[j + 3] = (int) (input[i] >>> 24 & 0xff);
-	}
-	return output;
+        final int output[] = new int[len];
+        int i, j;
+        for (i = 0, j = 0; j < len; i++, j += 4) {
+            output[j] = (int) (input[i] & 0xff);
+            output[j + 1] = (int) (input[i] >>> 8 & 0xff);
+            output[j + 2] = (int) (input[i] >>> 16 & 0xff);
+            output[j + 3] = (int) (input[i] >>> 24 & 0xff);
+        }
+        return output;
     }
 
     public int[] final_bytes() {
-	final int bits[] = encode(count, 8);
-	int index, padlen;
-	int padding[], i;
-	int[] digest;
+        final int bits[] = encode(count, 8);
+        int index, padlen;
+        int padding[], i;
+        int[] digest;
 
-	index = (int) (count[0] >>> 3 & 0x3f);
-	padlen = index < 56 ? 56 - index : 120 - index;
-	/* padlen > 0 */
-	padding = new int[padlen];
-	padding[0] = 0x80;
-	for (i = 1; i < padlen; ++i) {
-	    padding[i] = 0;
-	}
+        index = (int) (count[0] >>> 3 & 0x3f);
+        padlen = index < 56 ? 56 - index : 120 - index;
+        /* padlen > 0 */
+        padding = new int[padlen];
+        padding[0] = 0x80;
+        for (i = 1; i < padlen; ++i) {
+            padding[i] = 0;
+        }
 
-	do_update(padding);
+        do_update(padding);
 
-	do_update(bits);
+        do_update(bits);
 
-	digest = encode(state, 16);
+        digest = encode(state, 16);
 
-	return digest;
+        return digest;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
index 0fd93b09f4..872dba6dab 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -23,7 +23,7 @@ package com.ericsson.otp.erlang;
  * Provides a simple mechanism for exchanging messages with Erlang processes or
  * other instances of this class.
  * </p>
- * 
+ *
  * <p>
  * Each mailbox is associated with a unique {@link OtpErlangPid pid} that
  * contains information necessary for delivery of messages. When sending
@@ -33,7 +33,7 @@ package com.ericsson.otp.erlang;
  * message contents. The sender can determine his own pid by calling
  * {@link #self() self()}.
  * </p>
- * 
+ *
  * <p>
  * Mailboxes can be named, either at creation or later. Messages can be sent to
  * named mailboxes and named Erlang processes without knowing the
@@ -41,7 +41,7 @@ package com.ericsson.otp.erlang;
  * order to set up initial communication between parts of an application. Each
  * mailbox can have at most one name.
  * </p>
- * 
+ *
  * <p>
  * Since this class was intended for communication with Erlang, all of the send
  * methods take {@link OtpErlangObject OtpErlangObject} arguments. However this
@@ -49,14 +49,14 @@ package com.ericsson.otp.erlang;
  * implement one of java.io.Serializable or java.io.Externalizable) by
  * encapsulating the object in a {@link OtpErlangBinary OtpErlangBinary}.
  * </p>
- * 
+ *
  * <p>
  * Messages to remote nodes are externalized for transmission, and as a result
  * the recipient receives a <b>copy</b> of the original Java object. To ensure
  * consistent behaviour when messages are sent between local mailboxes, such
  * messages are cloned before delivery.
  * </p>
- * 
+ *
  * <p>
  * Additionally, mailboxes can be linked in much the same way as Erlang
  * processes. If a link is active when a mailbox is {@link #close closed}, any
@@ -68,13 +68,14 @@ package com.ericsson.otp.erlang;
  * close mailboxes if you are using links instead of relying on finalization to
  * notify other parties in a timely manner.
  * </p>
- * 
+ *
+ * <p>
  * When retrieving messages from a mailbox that has received an exit signal, an
  * {@link OtpErlangExit OtpErlangExit} exception will be raised. Note that the
  * exception is queued in the mailbox along with other messages, and will not be
  * raised until it reaches the head of the queue and is about to be retrieved.
  * </p>
- * 
+ *
  */
 public class OtpMbox {
     OtpNode home;
@@ -86,17 +87,17 @@ public class OtpMbox {
     // package constructor: called by OtpNode:createMbox(name)
     // to create a named mbox
     OtpMbox(final OtpNode home, final OtpErlangPid self, final String name) {
-	this.self = self;
-	this.home = home;
-	this.name = name;
-	queue = new GenericQueue();
-	links = new Links(10);
+        this.self = self;
+        this.home = home;
+        this.name = name;
+        queue = new GenericQueue();
+        links = new Links(10);
     }
 
     // package constructor: called by OtpNode:createMbox()
     // to create an anonymous
     OtpMbox(final OtpNode home, final OtpErlangPid self) {
-	this(home, self, null);
+        this(home, self, null);
     }
 
     /**
@@ -104,18 +105,18 @@ public class OtpMbox {
      * Get the identifying {@link OtpErlangPid pid} associated with this
      * mailbox.
      * </p>
-     * 
+     *
      * <p>
      * The {@link OtpErlangPid pid} associated with this mailbox uniquely
      * identifies the mailbox and can be used to address the mailbox. You can
      * send the {@link OtpErlangPid pid} to a remote communicating part so that
      * he can know where to send his response.
      * </p>
-     * 
+     *
      * @return the self pid for this mailbox.
      */
     public OtpErlangPid self() {
-	return self;
+        return self;
     }
 
     /**
@@ -126,306 +127,305 @@ public class OtpMbox {
      * name; if the mailbox already had a name, calling this method will
      * supercede that name.
      * </p>
-     * 
-     * @param name
-     *                the name to register for the mailbox. Specify null to
-     *                unregister the existing name from this mailbox.
-     * 
+     *
+     * @param aname
+     *            the name to register for the mailbox. Specify null to
+     *            unregister the existing name from this mailbox.
+     *
      * @return true if the name was available, or false otherwise.
      */
-    public synchronized boolean registerName(final String name) {
-	return home.registerName(name, this);
+    public synchronized boolean registerName(final String aname) {
+        return home.registerName(aname, this);
     }
 
     /**
      * Get the registered name of this mailbox.
-     * 
+     *
      * @return the registered name of this mailbox, or null if the mailbox had
      *         no registered name.
      */
     public String getName() {
-	return name;
+        return name;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return an {@link OtpErlangObject OtpErlangObject} representing the body
      *         of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the message can not be decoded.
-     * 
+     *                if the message can not be decoded.
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
      */
     public OtpErlangObject receive() throws OtpErlangExit,
-	    OtpErlangDecodeException {
-	try {
-	    return receiveMsg().getMsg();
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final OtpErlangDecodeException f) {
-	    throw f;
-	}
+            OtpErlangDecodeException {
+        try {
+            return receiveMsg().getMsg();
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final OtpErlangDecodeException f) {
+            throw f;
+        }
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message before
-     *                returning null.
-     * 
+     *            the time, in milliseconds, to wait for a message before
+     *            returning null.
+     *
      * @return an {@link OtpErlangObject OtpErlangObject} representing the body
      *         of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the message can not be decoded.
-     * 
+     *                if the message can not be decoded.
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
      */
     public OtpErlangObject receive(final long timeout) throws OtpErlangExit,
-	    OtpErlangDecodeException {
-	try {
-	    final OtpMsg m = receiveMsg(timeout);
-	    if (m != null) {
-		return m.getMsg();
-	    }
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final OtpErlangDecodeException f) {
-	    throw f;
-	} catch (final InterruptedException g) {
-	}
-	return null;
+            OtpErlangDecodeException {
+        try {
+            final OtpMsg m = receiveMsg(timeout);
+            if (m != null) {
+                return m.getMsg();
+            }
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final OtpErlangDecodeException f) {
+            throw f;
+        } catch (final InterruptedException g) {
+        }
+        return null;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return a byte array representing the still-encoded body of the next
      *         message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      */
     public OtpInputStream receiveBuf() throws OtpErlangExit {
-	return receiveMsg().getMsgBuf();
+        return receiveMsg().getMsgBuf();
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message before
-     *                returning null.
-     * 
+     *            the time, in milliseconds, to wait for a message before
+     *            returning null.
+     *
      * @return a byte array representing the still-encoded body of the next
      *         message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpInputStream receiveBuf(final long timeout)
-	    throws InterruptedException, OtpErlangExit {
-	final OtpMsg m = receiveMsg(timeout);
-	if (m != null) {
-	    return m.getMsgBuf();
-	}
+            throws InterruptedException, OtpErlangExit {
+        final OtpMsg m = receiveMsg(timeout);
+        if (m != null) {
+            return m.getMsgBuf();
+        }
 
-	return null;
+        return null;
     }
 
     /**
      * Block until a message arrives for this mailbox.
-     * 
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information as
      *         well as the body of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      */
     public OtpMsg receiveMsg() throws OtpErlangExit {
 
-	final OtpMsg m = (OtpMsg) queue.get();
-
-	switch (m.type()) {
-	case OtpMsg.exitTag:
-	case OtpMsg.exit2Tag:
-	    try {
-		final OtpErlangObject o = m.getMsg();
-		throw new OtpErlangExit(o, m.getSenderPid());
-	    } catch (final OtpErlangDecodeException e) {
-		throw new OtpErlangExit("unknown", m.getSenderPid());
-	    }
-
-	default:
-	    return m;
-	}
+        final OtpMsg m = (OtpMsg) queue.get();
+
+        switch (m.type()) {
+        case OtpMsg.exitTag:
+        case OtpMsg.exit2Tag:
+            try {
+                final OtpErlangObject o = m.getMsg();
+                throw new OtpErlangExit(o, m.getSenderPid());
+            } catch (final OtpErlangDecodeException e) {
+                throw new OtpErlangExit("unknown", m.getSenderPid());
+            }
+
+        default:
+            return m;
+        }
     }
 
     /**
      * Wait for a message to arrive for this mailbox.
-     * 
+     *
      * @param timeout
-     *                the time, in milliseconds, to wait for a message.
-     * 
+     *            the time, in milliseconds, to wait for a message.
+     *
      * @return an {@link OtpMsg OtpMsg} containing the header information as
      *         well as the body of the next message waiting in this mailbox.
-     * 
+     *
      * @exception OtpErlangExit
-     *                    if a linked {@link OtpErlangPid pid} has exited or has
-     *                    sent an exit signal to this mailbox.
-     * 
+     *                if a linked {@link OtpErlangPid pid} has exited or has
+     *                sent an exit signal to this mailbox.
+     *
      * @exception InterruptedException
-     *                    if no message if the method times out before a message
-     *                    becomes available.
+     *                if no message if the method times out before a message
+     *                becomes available.
      */
     public OtpMsg receiveMsg(final long timeout) throws InterruptedException,
-	    OtpErlangExit {
-	final OtpMsg m = (OtpMsg) queue.get(timeout);
-
-	if (m == null) {
-	    return null;
-	}
-
-	switch (m.type()) {
-	case OtpMsg.exitTag:
-	case OtpMsg.exit2Tag:
-	    try {
-		final OtpErlangObject o = m.getMsg();
-		throw new OtpErlangExit(o, m.getSenderPid());
-	    } catch (final OtpErlangDecodeException e) {
-		throw new OtpErlangExit("unknown", m.getSenderPid());
-	    }
-
-	default:
-	    return m;
-	}
+            OtpErlangExit {
+        final OtpMsg m = (OtpMsg) queue.get(timeout);
+
+        if (m == null) {
+            return null;
+        }
+
+        switch (m.type()) {
+        case OtpMsg.exitTag:
+        case OtpMsg.exit2Tag:
+            try {
+                final OtpErlangObject o = m.getMsg();
+                throw new OtpErlangExit(o, m.getSenderPid());
+            } catch (final OtpErlangDecodeException e) {
+                throw new OtpErlangExit("unknown", m.getSenderPid());
+            }
+
+        default:
+            return m;
+        }
     }
 
     /**
      * Send a message to a remote {@link OtpErlangPid pid}, representing either
      * another {@link OtpMbox mailbox} or an Erlang process.
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} identifying the intended
-     *                recipient of the message.
-     * 
+     *            the {@link OtpErlangPid pid} identifying the intended
+     *            recipient of the message.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
     public void send(final OtpErlangPid to, final OtpErlangObject msg) {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone()));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		conn.send(self, to, msg);
-	    }
-	} catch (final Exception e) {
-	}
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(to, (OtpErlangObject) msg.clone()));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                conn.send(self, to, msg);
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * Send a message to a named mailbox created from the same node as this
      * mailbox.
-     * 
-     * @param name
-     *                the registered name of recipient mailbox.
-     * 
+     *
+     * @param aname
+     *            the registered name of recipient mailbox.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
-    public void send(final String name, final OtpErlangObject msg) {
-	home.deliver(new OtpMsg(self, name, (OtpErlangObject) msg.clone()));
+    public void send(final String aname, final OtpErlangObject msg) {
+        home.deliver(new OtpMsg(self, aname, (OtpErlangObject) msg.clone()));
     }
 
     /**
      * Send a message to a named mailbox created from another node.
-     * 
-     * @param name
-     *                the registered name of recipient mailbox.
-     * 
+     *
+     * @param aname
+     *            the registered name of recipient mailbox.
+     *
      * @param node
-     *                the name of the remote node where the recipient mailbox is
-     *                registered.
-     * 
+     *            the name of the remote node where the recipient mailbox is
+     *            registered.
+     *
      * @param msg
-     *                the body of the message to send.
-     * 
+     *            the body of the message to send.
+     *
      */
-    public void send(final String name, final String node,
-	    final OtpErlangObject msg) {
-	try {
-	    final String currentNode = home.node();
-	    if (node.equals(currentNode)) {
-		send(name, msg);
-	    } else if (node.indexOf('@', 0) < 0
-		    && node.equals(currentNode.substring(0, currentNode
-			    .indexOf('@', 0)))) {
-		send(name, msg);
-	    } else {
-		// other node
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		conn.send(self, name, msg);
-	    }
-	} catch (final Exception e) {
-	}
+    public void send(final String aname, final String node,
+            final OtpErlangObject msg) {
+        try {
+            final String currentNode = home.node();
+            if (node.equals(currentNode)) {
+                send(aname, msg);
+            } else if (node.indexOf('@', 0) < 0
+                    && node.equals(currentNode.substring(0,
+                            currentNode.indexOf('@', 0)))) {
+                send(aname, msg);
+            } else {
+                // other node
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                conn.send(self, aname, msg);
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * Close this mailbox with the given reason.
-     * 
+     *
      * <p>
      * After this operation, the mailbox will no longer be able to receive
      * messages. Any delivered but as yet unretrieved messages can still be
      * retrieved however.
      * </p>
-     * 
+     *
      * <p>
      * If there are links from this mailbox to other {@link OtpErlangPid pids},
      * they will be broken when this method is called and exit signals will be
      * sent.
      * </p>
-     * 
+     *
      * @param reason
-     *                an Erlang term describing the reason for the exit.
+     *            an Erlang term describing the reason for the exit.
      */
     public void exit(final OtpErlangObject reason) {
-	home.closeMbox(this, reason);
+        home.closeMbox(this, reason);
     }
 
     /**
      * Equivalent to <code>exit(new OtpErlangAtom(reason))</code>.
-     * </p>
-     * 
+     *
      * @see #exit(OtpErlangObject)
      */
     public void exit(final String reason) {
-	exit(new OtpErlangAtom(reason));
+        exit(new OtpErlangAtom(reason));
     }
 
     /**
@@ -434,17 +434,17 @@ public class OtpMbox {
      * does not cause any links to be broken, except indirectly if the remote
      * {@link OtpErlangPid pid} exits as a result of this exit signal.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} to which the exit signal
-     *                should be sent.
-     * 
+     *            the {@link OtpErlangPid pid} to which the exit signal should
+     *            be sent.
+     *
      * @param reason
-     *                an Erlang term indicating the reason for the exit.
+     *            an Erlang term indicating the reason for the exit.
      */
     // it's called exit, but it sends exit2
     public void exit(final OtpErlangPid to, final OtpErlangObject reason) {
-	exit(2, to, reason);
+        exit(2, to, reason);
     }
 
     /**
@@ -452,38 +452,38 @@ public class OtpMbox {
      * Equivalent to <code>exit(to, new
      * OtpErlangAtom(reason))</code>.
      * </p>
-     * 
+     *
      * @see #exit(OtpErlangPid, OtpErlangObject)
      */
     public void exit(final OtpErlangPid to, final String reason) {
-	exit(to, new OtpErlangAtom(reason));
+        exit(to, new OtpErlangAtom(reason));
     }
 
     // this function used internally when "process" dies
     // since Erlang discerns between exit and exit/2.
     private void exit(final int arity, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn == null) {
-		    return;
-		}
-		switch (arity) {
-		case 1:
-		    conn.exit(self, to, reason);
-		    break;
-
-		case 2:
-		    conn.exit2(self, to, reason);
-		    break;
-		}
-	    }
-	} catch (final Exception e) {
-	}
+            final OtpErlangObject reason) {
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(OtpMsg.exitTag, self, to, reason));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn == null) {
+                    return;
+                }
+                switch (arity) {
+                case 1:
+                    conn.exit(self, to, reason);
+                    break;
+
+                case 2:
+                    conn.exit2(self, to, reason);
+                    break;
+                }
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
@@ -492,7 +492,7 @@ public class OtpMbox {
      * this method multiple times will not result in more than one link being
      * created.
      * </p>
-     * 
+     *
      * <p>
      * If the remote process subsequently exits or the mailbox is closed, a
      * subsequent attempt to retrieve a message through this mailbox will cause
@@ -500,42 +500,42 @@ public class OtpMbox {
      * if the sending mailbox is closed, the linked mailbox or process will
      * receive an exit signal.
      * </p>
-     * 
+     *
      * <p>
      * If the remote process cannot be reached in order to set the link, the
      * exception is raised immediately.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} representing the object to
-     *                link to.
-     * 
+     *            the {@link OtpErlangPid pid} representing the object to link
+     *            to.
+     *
      * @exception OtpErlangExit
-     *                    if the {@link OtpErlangPid pid} referred to does not
-     *                    exist or could not be reached.
-     * 
+     *                if the {@link OtpErlangPid pid} referred to does not exist
+     *                or could not be reached.
+     *
      */
     public void link(final OtpErlangPid to) throws OtpErlangExit {
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) {
-		    throw new OtpErlangExit("noproc", to);
-		}
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn != null) {
-		    conn.link(self, to);
-		} else {
-		    throw new OtpErlangExit("noproc", to);
-		}
-	    }
-	} catch (final OtpErlangExit e) {
-	    throw e;
-	} catch (final Exception e) {
-	}
-
-	links.addLink(self, to);
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                if (!home.deliver(new OtpMsg(OtpMsg.linkTag, self, to))) {
+                    throw new OtpErlangExit("noproc", to);
+                }
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn != null) {
+                    conn.link(self, to);
+                } else {
+                    throw new OtpErlangExit("noproc", to);
+                }
+            }
+        } catch (final OtpErlangExit e) {
+            throw e;
+        } catch (final Exception e) {
+        }
+
+        links.addLink(self, to);
     }
 
     /**
@@ -545,58 +545,58 @@ public class OtpMbox {
      * this method once will remove all links between this mailbox and the
      * remote {@link OtpErlangPid pid}.
      * </p>
-     * 
+     *
      * @param to
-     *                the {@link OtpErlangPid pid} representing the object to
-     *                unlink from.
-     * 
+     *            the {@link OtpErlangPid pid} representing the object to unlink
+     *            from.
+     *
      */
     public void unlink(final OtpErlangPid to) {
-	links.removeLink(self, to);
-
-	try {
-	    final String node = to.node();
-	    if (node.equals(home.node())) {
-		home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to));
-	    } else {
-		final OtpCookedConnection conn = home.getConnection(node);
-		if (conn != null) {
-		    conn.unlink(self, to);
-		}
-	    }
-	} catch (final Exception e) {
-	}
+        links.removeLink(self, to);
+
+        try {
+            final String node = to.node();
+            if (node.equals(home.node())) {
+                home.deliver(new OtpMsg(OtpMsg.unlinkTag, self, to));
+            } else {
+                final OtpCookedConnection conn = home.getConnection(node);
+                if (conn != null) {
+                    conn.unlink(self, to);
+                }
+            }
+        } catch (final Exception e) {
+        }
     }
 
     /**
      * <p>
      * Create a connection to a remote node.
      * </p>
-     * 
+     *
      * <p>
      * Strictly speaking, this method is not necessary simply to set up a
      * connection, since connections are created automatically first time a
      * message is sent to a {@link OtpErlangPid pid} on the remote node.
      * </p>
-     * 
+     *
      * <p>
      * This method makes it possible to wait for a node to come up, however, or
      * check that a node is still alive.
      * </p>
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#ping
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @param node
-     *                the name of the node to ping.
-     * 
+     *            the name of the node to ping.
+     *
      * @param timeout
-     *                the time, in milliseconds, before reporting failure.
+     *            the time, in milliseconds, before reporting failure.
      */
     public boolean ping(final String node, final long timeout) {
-	return home.ping(node, timeout);
+        return home.ping(node, timeout);
     }
 
     /**
@@ -604,78 +604,78 @@ public class OtpMbox {
      * Get a list of all known registered names on the same {@link OtpNode node}
      * as this mailbox.
      * </p>
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#getNames
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @return an array of Strings containing all registered names on this
      *         {@link OtpNode node}.
      */
     public String[] getNames() {
-	return home.getNames();
+        return home.getNames();
     }
 
     /**
      * Determine the {@link OtpErlangPid pid} corresponding to a registered name
      * on this {@link OtpNode node}.
-     * 
+     *
      * <p>
      * This method calls a method with the same name in {@link OtpNode#whereis
      * Otpnode} but is provided here for convenience.
      * </p>
-     * 
+     *
      * @return the {@link OtpErlangPid pid} corresponding to the registered
      *         name, or null if the name is not known on this node.
      */
-    public OtpErlangPid whereis(final String name) {
-	return home.whereis(name);
+    public OtpErlangPid whereis(final String aname) {
+        return home.whereis(aname);
     }
 
     /**
      * Close this mailbox.
-     * 
+     *
      * <p>
      * After this operation, the mailbox will no longer be able to receive
      * messages. Any delivered but as yet unretrieved messages can still be
      * retrieved however.
      * </p>
-     * 
+     *
      * <p>
      * If there are links from this mailbox to other {@link OtpErlangPid pids},
      * they will be broken when this method is called and exit signals with
      * reason 'normal' will be sent.
      * </p>
-     * 
+     *
      * <p>
      * This is equivalent to {@link #exit(String) exit("normal")}.
      * </p>
      */
     public void close() {
-	home.closeMbox(this);
+        home.closeMbox(this);
     }
 
     @Override
     protected void finalize() {
-	close();
-	queue.flush();
+        close();
+        queue.flush();
     }
 
     /**
      * Determine if two mailboxes are equal.
-     * 
+     *
      * @return true if both Objects are mailboxes with the same identifying
      *         {@link OtpErlangPid pids}.
      */
     @Override
     public boolean equals(final Object o) {
-	if (!(o instanceof OtpMbox)) {
-	    return false;
-	}
+        if (!(o instanceof OtpMbox)) {
+            return false;
+        }
 
-	final OtpMbox m = (OtpMbox) o;
-	return m.self.equals(self);
+        final OtpMbox m = (OtpMbox) o;
+        return m.self.equals(self);
     }
 
     @Override
@@ -685,43 +685,43 @@ public class OtpMbox {
 
     /*
      * called by OtpNode to deliver message to this mailbox.
-     * 
+     *
      * About exit and exit2: both cause exception to be raised upon receive().
      * However exit (not 2) causes any link to be removed as well, while exit2
      * leaves any links intact.
      */
     void deliver(final OtpMsg m) {
-	switch (m.type()) {
-	case OtpMsg.linkTag:
-	    links.addLink(self, m.getSenderPid());
-	    break;
-
-	case OtpMsg.unlinkTag:
-	    links.removeLink(self, m.getSenderPid());
-	    break;
-
-	case OtpMsg.exitTag:
-	    links.removeLink(self, m.getSenderPid());
-	    queue.put(m);
-	    break;
-
-	case OtpMsg.exit2Tag:
-	default:
-	    queue.put(m);
-	    break;
-	}
+        switch (m.type()) {
+        case OtpMsg.linkTag:
+            links.addLink(self, m.getSenderPid());
+            break;
+
+        case OtpMsg.unlinkTag:
+            links.removeLink(self, m.getSenderPid());
+            break;
+
+        case OtpMsg.exitTag:
+            links.removeLink(self, m.getSenderPid());
+            queue.put(m);
+            break;
+
+        case OtpMsg.exit2Tag:
+        default:
+            queue.put(m);
+            break;
+        }
     }
 
     // used to break all known links to this mbox
     void breakLinks(final OtpErlangObject reason) {
-	final Link[] l = links.clearLinks();
+        final Link[] l = links.clearLinks();
 
-	if (l != null) {
-	    final int len = l.length;
+        if (l != null) {
+            final int len = l.length;
 
-	    for (int i = 0; i < len; i++) {
-		exit(1, l[i].remote(), reason);
-	    }
-	}
+            for (int i = 0; i < len; i++) {
+                exit(1, l[i].remote(), reason);
+            }
+        }
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
index 6f507bf4bb..fb750d8afe 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2010. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -22,23 +22,25 @@ package com.ericsson.otp.erlang;
  * <p>
  * Provides a carrier for Erlang messages.
  * </p>
- * 
+ *
  * <p>
  * Instances of this class are created to package header and payload information
  * in received Erlang messages so that the recipient can obtain both parts with
  * a single call to {@link OtpMbox#receiveMsg receiveMsg()}.
  * </p>
- * 
+ *
  * <p>
- * The header information that is available is as follows: <lu>
- * <li> a tag indicating the type of message
- * <li> the intended recipient of the message, either as a
- * {@link OtpErlangPid pid} or as a String, but never both.
- * <li> (sometimes) the sender of the message. Due to some eccentric
+ * The header information that is available is as follows:
+ * <ul>
+ * <li>a tag indicating the type of message
+ * <li>the intended recipient of the message, either as a {@link OtpErlangPid
+ * pid} or as a String, but never both.
+ * <li>(sometimes) the sender of the message. Due to some eccentric
  * characteristics of the Erlang distribution protocol, not all messages have
  * information about the sending process. In particular, only messages whose tag
- * is {@link OtpMsg#regSendTag regSendTag} contain sender information. </lu>
- * 
+ * is {@link OtpMsg#regSendTag regSendTag} contain sender information.
+ * </ul>
+ *
  * <p>
  * Message are sent using the Erlang external format (see separate
  * documentation). When a message is received and delivered to the recipient
@@ -68,86 +70,87 @@ public class OtpMsg {
 
     // send has receiver pid but no sender information
     OtpMsg(final OtpErlangPid to, final OtpInputStream paybuf) {
-	tag = sendTag;
-	from = null;
-	this.to = to;
-	toName = null;
-	this.paybuf = paybuf;
-	payload = null;
+        tag = sendTag;
+        from = null;
+        this.to = to;
+        toName = null;
+        this.paybuf = paybuf;
+        payload = null;
     }
 
     // send has receiver pid but no sender information
     OtpMsg(final OtpErlangPid to, final OtpErlangObject payload) {
-	tag = sendTag;
-	from = null;
-	this.to = to;
-	toName = null;
-	paybuf = null;
-	this.payload = payload;
+        tag = sendTag;
+        from = null;
+        this.to = to;
+        toName = null;
+        paybuf = null;
+        this.payload = payload;
     }
 
     // send_reg has sender pid and receiver name
     OtpMsg(final OtpErlangPid from, final String toName,
-	    final OtpInputStream paybuf) {
-	tag = regSendTag;
-	this.from = from;
-	this.toName = toName;
-	to = null;
-	this.paybuf = paybuf;
-	payload = null;
+            final OtpInputStream paybuf) {
+        tag = regSendTag;
+        this.from = from;
+        this.toName = toName;
+        to = null;
+        this.paybuf = paybuf;
+        payload = null;
     }
 
     // send_reg has sender pid and receiver name
     OtpMsg(final OtpErlangPid from, final String toName,
-	    final OtpErlangObject payload) {
-	tag = regSendTag;
-	this.from = from;
-	this.toName = toName;
-	to = null;
-	paybuf = null;
-	this.payload = payload;
+            final OtpErlangObject payload) {
+        tag = regSendTag;
+        this.from = from;
+        this.toName = toName;
+        to = null;
+        paybuf = null;
+        this.payload = payload;
     }
 
     // exit (etc) has from, to, reason
     OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to,
-	    final OtpErlangObject reason) {
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
-	paybuf = null;
-	payload = reason;
+            final OtpErlangObject reason) {
+        this.tag = tag;
+        this.from = from;
+        this.to = to;
+        paybuf = null;
+        payload = reason;
     }
 
     // special case when reason is an atom (i.e. most of the time)
     OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to,
-	    final String reason) {
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
-	paybuf = null;
-	payload = new OtpErlangAtom(reason);
+            final String reason) {
+        this.tag = tag;
+        this.from = from;
+        this.to = to;
+        paybuf = null;
+        payload = new OtpErlangAtom(reason);
     }
 
     // other message types (link, unlink)
-    OtpMsg(int tag, final OtpErlangPid from, final OtpErlangPid to) {
-	// convert TT-tags to equiv non-TT versions
-	if (tag > 10) {
-	    tag -= 10;
-	}
+    OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to) {
+        // convert TT-tags to equiv non-TT versions
+        int atag = tag;
+        if (tag > 10) {
+            atag -= 10;
+        }
 
-	this.tag = tag;
-	this.from = from;
-	this.to = to;
+        this.tag = atag;
+        this.from = from;
+        this.to = to;
     }
 
     /**
      * Get the payload from this message without deserializing it.
-     * 
+     *
      * @return the serialized Erlang term contained in this message.
-     * 
+     *
      */
     OtpInputStream getMsgBuf() {
-	return paybuf;
+        return paybuf;
     }
 
     /**
@@ -156,36 +159,37 @@ public class OtpMsg {
      * type of message. Valid values are the ``tag'' constants defined in this
      * class.
      * </p>
-     * 
+     *
      * <p>
      * The tab identifies not only the type of message but also the content of
      * the OtpMsg object, since different messages have different components, as
      * follows:
      * </p>
-     * 
+     *
      * <ul>
-     * <li> sendTag identifies a "normal" message. The recipient is a
-     * {@link OtpErlangPid Pid} and it is available through {@link
-     * #getRecipientPid getRecipientPid()}. Sender information is not available.
-     * The message body can be retrieved with {@link #getMsg getMsg()}. </li>
-     * 
-     * <li> regSendTag also identifies a "normal" message. The recipient here is
+     * <li>sendTag identifies a "normal" message. The recipient is a
+     * {@link OtpErlangPid Pid} and it is available through
+     * {@link #getRecipientPid getRecipientPid()}. Sender information is not
+     * available. The message body can be retrieved with {@link #getMsg
+     * getMsg()}.</li>
+     *
+     * <li>regSendTag also identifies a "normal" message. The recipient here is
      * a String and it is available through {@link #getRecipientName
      * getRecipientName()}. Sender information is available through
      * #getSenderPid getSenderPid()}. The message body can be retrieved with
-     * {@link #getMsg getMsg()}. </li>
-     * 
-     * <li> linkTag identifies a link request. The Pid of the sender is
-     * available, as well as the Pid to which the link should be made. </li>
-     * 
-     * <li> exitTag and exit2Tag messages are sent as a result of broken links.
+     * {@link #getMsg getMsg()}.</li>
+     *
+     * <li>linkTag identifies a link request. The Pid of the sender is
+     * available, as well as the Pid to which the link should be made.</li>
+     *
+     * <li>exitTag and exit2Tag messages are sent as a result of broken links.
      * Both sender and recipient Pids and are available through the
      * corresponding methods, and the "reason" is available through
-     * {@link #getMsg getMsg()}. </li>
+     * {@link #getMsg getMsg()}.</li>
      * </ul>
      */
     public int type() {
-	return tag;
+        return tag;
     }
 
     /**
@@ -193,42 +197,42 @@ public class OtpMsg {
      * Deserialize and return a new copy of the message contained in this
      * OtpMsg.
      * </p>
-     * 
+     *
      * <p>
      * The first time this method is called the actual payload is deserialized
      * and the Erlang term is created. Calling this method subsequent times will
      * not cuase the message to be deserialized additional times, instead the
      * same Erlang term object will be returned.
      * </p>
-     * 
+     *
      * @return an Erlang term.
-     * 
+     *
      * @exception OtpErlangDecodeException
-     *                    if the byte stream could not be deserialized.
-     * 
+     *                if the byte stream could not be deserialized.
+     *
      */
     public OtpErlangObject getMsg() throws OtpErlangDecodeException {
-	if (payload == null) {
-	    payload = paybuf.read_any();
-	}
-	return payload;
+        if (payload == null) {
+            payload = paybuf.read_any();
+        }
+        return payload;
     }
 
     /**
      * <p>
      * Get the name of the recipient for this message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a name
      * then the name is returned by this method.
      * </p>
-     * 
+     *
      * @return the name of the recipient, or null if the recipient was in fact a
      *         Pid.
      */
     public String getRecipientName() {
-	return toName;
+        return toName;
     }
 
     /**
@@ -236,18 +240,18 @@ public class OtpMsg {
      * Get the Pid of the recipient for this message, if it is a sendTag
      * message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a Pid
      * then the Pid is returned by this method. The recipient Pid is also
      * available for link, unlink and exit messages.
      * </p>
-     * 
+     *
      * @return the Pid of the recipient, or null if the recipient was in fact a
      *         name.
      */
     public OtpErlangPid getRecipientPid() {
-	return to;
+        return to;
     }
 
     /**
@@ -255,36 +259,36 @@ public class OtpMsg {
      * Get the name of the recipient for this message, if it is a regSendTag
      * message.
      * </p>
-     * 
+     *
      * <p>
      * Messages are sent to Pids or names. If this message was sent to a name
      * then the name is returned by this method.
      * </p>
-     * 
+     *
      * @return the Pid of the recipient, or null if the recipient was in fact a
      *         name.
      */
     public Object getRecipient() {
-	if (toName != null) {
-	    return toName;
-	}
-	return to;
+        if (toName != null) {
+            return toName;
+        }
+        return to;
     }
 
     /**
      * <p>
      * Get the Pid of the sender of this message.
      * </p>
-     * 
+     *
      * <p>
      * For messages sent to names, the Pid of the sender is included with the
      * message. The sender Pid is also available for link, unlink and exit
      * messages. It is not available for sendTag messages sent to Pids.
      * </p>
-     * 
+     *
      * @return the Pid of the sender, or null if it was not available.
      */
     public OtpErlangPid getSenderPid() {
-	return from;
+        return from;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
index 7ead0b9c54..d5edd135cf 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java
@@ -1,19 +1,19 @@
-/* 
+/*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2012. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -36,21 +36,21 @@ import java.util.Iterator;
  * communication mechanism is automatic and hidden from the application
  * programmer.
  * </p>
- * 
+ *
  * <p>
  * Once an instance of this class has been created, obtain one or more mailboxes
  * in order to send or receive messages. The first message sent to a given node
  * will cause a connection to be set up to that node. Any messages received will
  * be delivered to the appropriate mailboxes.
  * </p>
- * 
+ *
  * <p>
  * To shut down the node, call {@link #close close()}. This will prevent the
  * node from accepting additional connections and it will cause all existing
  * connections to be closed. Any unread messages in existing mailboxes can still
  * be read, however no new messages will be delivered to the mailboxes.
  * </p>
- * 
+ *
  * <p>
  * Note that the use of this class requires that Epmd (Erlang Port Mapper
  * Daemon) is running on each cooperating host. This class does not start Epmd
@@ -74,7 +74,7 @@ public class OtpNode extends OtpLocalNode {
     OtpNodeStatus handler;
 
     // flags
-    private int flags = 0;
+    private int connFlags = 0;
 
     /**
      * <p>
@@ -83,74 +83,74 @@ public class OtpNode extends OtpLocalNode {
      * directory. The home directory is obtained from the System property
      * "user.home".
      * </p>
-     * 
+     *
      * <p>
      * If the file does not exist, an empty string is used. This method makes no
      * attempt to create the file.
      * </p>
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node) throws IOException {
-	this(node, defaultCookie, 0);
+        this(node, defaultCookie, 0);
     }
 
     /**
      * Create a node.
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @param cookie
      *            the authorization cookie that will be used by this node when
      *            it communicates with other nodes.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node, final String cookie) throws IOException {
-	this(node, cookie, 0);
+        this(node, cookie, 0);
     }
 
     /**
      * Create a node.
-     * 
+     *
      * @param node
      *            the name of this node.
-     * 
+     *
      * @param cookie
      *            the authorization cookie that will be used by this node when
      *            it communicates with other nodes.
-     * 
+     *
      * @param port
      *            the port number you wish to use for incoming connections.
      *            Specifying 0 lets the system choose an available port.
-     * 
+     *
      * @exception IOException
      *                if communication could not be initialized.
-     * 
+     *
      */
     public OtpNode(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie);
+            throws IOException {
+        super(node, cookie);
 
-	init(port);
+        init(port);
     }
 
-    private synchronized void init(final int port) throws IOException {
-	if (!initDone) {
-	    connections = new Hashtable<String, OtpCookedConnection>(17,
-		    (float) 0.95);
-	    mboxes = new Mailboxes();
-	    acceptor = new Acceptor(port);
-	    initDone = true;
-	}
+    private synchronized void init(final int aport) throws IOException {
+        if (!initDone) {
+            connections = new Hashtable<String, OtpCookedConnection>(17,
+                    (float) 0.95);
+            mboxes = new Mailboxes();
+            acceptor = new Acceptor(aport);
+            initDone = true;
+        }
     }
 
     /**
@@ -158,24 +158,24 @@ public class OtpNode extends OtpLocalNode {
      * and close all existing connections.
      */
     public synchronized void close() {
-	acceptor.quit();
-	OtpCookedConnection conn;
-	final Collection<OtpCookedConnection> coll = connections.values();
-	final Iterator<OtpCookedConnection> it = coll.iterator();
-
-	mboxes.clear();
-
-	while (it.hasNext()) {
-	    conn = it.next();
-	    it.remove();
-	    conn.close();
-	}
-	initDone = false;
+        acceptor.quit();
+        OtpCookedConnection conn;
+        final Collection<OtpCookedConnection> coll = connections.values();
+        final Iterator<OtpCookedConnection> it = coll.iterator();
+
+        mboxes.clear();
+
+        while (it.hasNext()) {
+            conn = it.next();
+            it.remove();
+            conn.close();
+        }
+        initDone = false;
     }
 
     @Override
     protected void finalize() {
-	close();
+        close();
     }
 
     /**
@@ -183,65 +183,65 @@ public class OtpNode extends OtpLocalNode {
      * receive messages with other, similar mailboxes and with Erlang processes.
      * Messages can be sent to this mailbox by using its associated
      * {@link OtpMbox#self() pid}.
-     * 
+     *
      * @return a mailbox.
      */
     public OtpMbox createMbox() {
-	return mboxes.create();
+        return mboxes.create();
     }
 
     /**
      * Close the specified mailbox with reason 'normal'.
-     * 
+     *
      * @param mbox
      *            the mailbox to close.
-     * 
+     *
      *            <p>
      *            After this operation, the mailbox will no longer be able to
      *            receive messages. Any delivered but as yet unretrieved
      *            messages can still be retrieved however.
      *            </p>
-     * 
+     *
      *            <p>
      *            If there are links from the mailbox to other
      *            {@link OtpErlangPid pids}, they will be broken when this
      *            method is called and exit signals with reason 'normal' will be
      *            sent.
      *            </p>
-     * 
+     *
      */
     public void closeMbox(final OtpMbox mbox) {
-	closeMbox(mbox, new OtpErlangAtom("normal"));
+        closeMbox(mbox, new OtpErlangAtom("normal"));
     }
 
     /**
      * Close the specified mailbox with the given reason.
-     * 
+     *
      * @param mbox
      *            the mailbox to close.
      * @param reason
      *            an Erlang term describing the reason for the termination.
-     * 
+     *
      *            <p>
      *            After this operation, the mailbox will no longer be able to
      *            receive messages. Any delivered but as yet unretrieved
      *            messages can still be retrieved however.
      *            </p>
-     * 
+     *
      *            <p>
      *            If there are links from the mailbox to other
      *            {@link OtpErlangPid pids}, they will be broken when this
      *            method is called and exit signals with the given reason will
      *            be sent.
      *            </p>
-     * 
+     *
      */
     public void closeMbox(final OtpMbox mbox, final OtpErlangObject reason) {
-	if (mbox != null) {
-	    mboxes.remove(mbox);
-	    mbox.name = null;
-	    mbox.breakLinks(reason);
-	}
+        if (mbox != null) {
+            mboxes.remove(mbox);
+            mbox.name = null;
+            mbox.breakLinks(reason);
+        }
     }
 
     /**
@@ -249,16 +249,16 @@ public class OtpNode extends OtpLocalNode {
      * with other, similar mailboxes and with Erlang processes. Messages can be
      * sent to this mailbox by using its registered name or the associated
      * {@link OtpMbox#self() pid}.
-     * 
+     *
      * @param name
      *            a name to register for this mailbox. The name must be unique
      *            within this OtpNode.
-     * 
+     *
      * @return a mailbox, or null if the name was already in use.
-     * 
+     *
      */
     public OtpMbox createMbox(final String name) {
-	return mboxes.create(name);
+        return mboxes.create(name);
     }
 
     /**
@@ -269,58 +269,58 @@ public class OtpNode extends OtpLocalNode {
      * name; if the mailbox already had a name, calling this method will
      * supercede that name.
      * </p>
-     * 
+     *
      * @param name
      *            the name to register for the mailbox. Specify null to
      *            unregister the existing name from this mailbox.
-     * 
+     *
      * @param mbox
      *            the mailbox to associate with the name.
-     * 
+     *
      * @return true if the name was available, or false otherwise.
      */
     public boolean registerName(final String name, final OtpMbox mbox) {
-	return mboxes.register(name, mbox);
+        return mboxes.register(name, mbox);
     }
 
     /**
      * Get a list of all known registered names on this node.
-     * 
+     *
      * @return an array of Strings, containins all known registered names on
      *         this node.
      */
 
     public String[] getNames() {
-	return mboxes.names();
+        return mboxes.names();
     }
 
     /**
      * Determine the {@link OtpErlangPid pid} corresponding to a registered name
      * on this node.
-     * 
+     *
      * @return the {@link OtpErlangPid pid} corresponding to the registered
      *         name, or null if the name is not known on this node.
      */
     public OtpErlangPid whereis(final String name) {
-	final OtpMbox m = mboxes.get(name);
-	if (m != null) {
-	    return m.self();
-	}
-	return null;
+        final OtpMbox m = mboxes.get(name);
+        if (m != null) {
+            return m.self();
+        }
+        return null;
     }
 
     /**
      * Register interest in certain system events. The {@link OtpNodeStatus
      * OtpNodeStatus} handler object contains callback methods, that will be
      * called when certain events occur.
-     * 
-     * @param handler
+     *
+     * @param ahandler
      *            the callback object to register. To clear the handler, specify
      *            null as the handler to use.
-     * 
+     *
      */
-    public synchronized void registerStatusHandler(final OtpNodeStatus handler) {
-	this.handler = handler;
+    public synchronized void registerStatusHandler(final OtpNodeStatus ahandler) {
+        handler = ahandler;
     }
 
     /**
@@ -329,7 +329,7 @@ public class OtpNode extends OtpLocalNode {
      * setting up a connection to the remote node (if possible). Only a single
      * outgoing message is sent; the timeout is how long to wait for a response.
      * </p>
-     * 
+     *
      * <p>
      * Only a single attempt is made to connect to the remote node, so for
      * example it is not possible to specify an extremely long timeout and
@@ -337,74 +337,73 @@ public class OtpNode extends OtpLocalNode {
      * wait for a remote node to be started, the following construction may be
      * useful:
      * </p>
-     * 
+     *
      * <pre>
      * // ping every 2 seconds until positive response
      * while (!me.ping(him, 2000))
      *     ;
      * </pre>
-     * 
-     * @param node
+     *
+     * @param anode
      *            the name of the node to ping.
-     * 
+     *
      * @param timeout
      *            the time, in milliseconds, to wait for response before
      *            returning false.
-     * 
+     *
      * @return true if the node was alive and the correct ping response was
      *         returned. false if the correct response was not returned on time.
      */
     /*
      * internal info about the message formats...
-     * 
+     *
      * the request: -> REG_SEND {6,#Pid<[email protected]>,'',net_kernel}
      * {'$gen_call',{#Pid<[email protected]>,#Ref<[email protected]>},{is_auth,bingo@aule}}
-     * 
+     *
      * the reply: <- SEND {2,'',#Pid<[email protected]>} {#Ref<[email protected]>,yes}
      */
-    public boolean ping(final String node, final long timeout) {
-	if (node.equals(this.node)) {
-	    return true;
-	} else if (node.indexOf('@', 0) < 0
-		&& node.equals(this.node
-			.substring(0, this.node.indexOf('@', 0)))) {
-	    return true;
-	}
-
-	// other node
-	OtpMbox mbox = null;
-	try {
-	    mbox = createMbox();
-	    mbox.send("net_kernel", node, getPingTuple(mbox));
-	    final OtpErlangObject reply = mbox.receive(timeout);
-
-	    final OtpErlangTuple t = (OtpErlangTuple) reply;
-	    final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1);
-	    return "yes".equals(a.atomValue());
-	} catch (final Exception e) {
-	} finally {
-	    closeMbox(mbox);
-	}
-	return false;
+    public boolean ping(final String anode, final long timeout) {
+        if (anode.equals(node)) {
+            return true;
+        } else if (anode.indexOf('@', 0) < 0
+                && anode.equals(node.substring(0, node.indexOf('@', 0)))) {
+            return true;
+        }
+
+        // other node
+        OtpMbox mbox = null;
+        try {
+            mbox = createMbox();
+            mbox.send("net_kernel", anode, getPingTuple(mbox));
+            final OtpErlangObject reply = mbox.receive(timeout);
+
+            final OtpErlangTuple t = (OtpErlangTuple) reply;
+            final OtpErlangAtom a = (OtpErlangAtom) t.elementAt(1);
+            return "yes".equals(a.atomValue());
+        } catch (final Exception e) {
+        } finally {
+            closeMbox(mbox);
+        }
+        return false;
     }
 
     /* create the outgoing ping message */
     private OtpErlangTuple getPingTuple(final OtpMbox mbox) {
-	final OtpErlangObject[] ping = new OtpErlangObject[3];
-	final OtpErlangObject[] pid = new OtpErlangObject[2];
-	final OtpErlangObject[] node = new OtpErlangObject[2];
+        final OtpErlangObject[] ping = new OtpErlangObject[3];
+        final OtpErlangObject[] pid = new OtpErlangObject[2];
+        final OtpErlangObject[] anode = new OtpErlangObject[2];
 
-	pid[0] = mbox.self();
-	pid[1] = createRef();
+        pid[0] = mbox.self();
+        pid[1] = createRef();
 
-	node[0] = new OtpErlangAtom("is_auth");
-	node[1] = new OtpErlangAtom(node());
+        anode[0] = new OtpErlangAtom("is_auth");
+        anode[1] = new OtpErlangAtom(node());
 
-	ping[0] = new OtpErlangAtom("$gen_call");
-	ping[1] = new OtpErlangTuple(pid);
-	ping[2] = new OtpErlangTuple(node);
+        ping[0] = new OtpErlangAtom("$gen_call");
+        ping[1] = new OtpErlangTuple(pid);
+        ping[2] = new OtpErlangTuple(anode);
 
-	return new OtpErlangTuple(ping);
+        return new OtpErlangTuple(ping);
     }
 
     /*
@@ -412,27 +411,27 @@ public class OtpNode extends OtpLocalNode {
      * pings.
      */
     private boolean netKernel(final OtpMsg m) {
-	OtpMbox mbox = null;
-	try {
-	    final OtpErlangTuple t = (OtpErlangTuple) m.getMsg();
-	    final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual
-	    // request
-
-	    final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating
-	    // pid
-
-	    final OtpErlangObject[] pong = new OtpErlangObject[2];
-	    pong[0] = req.elementAt(1); // his #Ref
-	    pong[1] = new OtpErlangAtom("yes");
-
-	    mbox = createMbox();
-	    mbox.send(pid, new OtpErlangTuple(pong));
-	    return true;
-	} catch (final Exception e) {
-	} finally {
-	    closeMbox(mbox);
-	}
-	return false;
+        OtpMbox mbox = null;
+        try {
+            final OtpErlangTuple t = (OtpErlangTuple) m.getMsg();
+            final OtpErlangTuple req = (OtpErlangTuple) t.elementAt(1); // actual
+            // request
+
+            final OtpErlangPid pid = (OtpErlangPid) req.elementAt(0); // originating
+            // pid
+
+            final OtpErlangObject[] pong = new OtpErlangObject[2];
+            pong[0] = req.elementAt(1); // his #Ref
+            pong[1] = new OtpErlangAtom("yes");
+
+            mbox = createMbox();
+            mbox.send(pid, new OtpErlangTuple(pong));
+            return true;
+        } catch (final Exception e) {
+        } finally {
+            closeMbox(mbox);
+        }
+        return false;
     }
 
     /*
@@ -440,32 +439,31 @@ public class OtpNode extends OtpLocalNode {
      * delivered successfully, or false otherwise.
      */
     boolean deliver(final OtpMsg m) {
-	OtpMbox mbox = null;
-
-	try {
-	    final int t = m.type();
-
-	    if (t == OtpMsg.regSendTag) {
-		final String name = m.getRecipientName();
-		/* special case for netKernel requests */
-		if (name.equals("net_kernel")) {
-		    return netKernel(m);
-		} else {
-		    mbox = mboxes.get(name);
-		}
-	    } else {
-		mbox = mboxes.get(m.getRecipientPid());
-	    }
-
-	    if (mbox == null) {
-		return false;
-	    }
-	    mbox.deliver(m);
-	} catch (final Exception e) {
-	    return false;
-	}
-
-	return true;
+        OtpMbox mbox = null;
+
+        try {
+            final int t = m.type();
+
+            if (t == OtpMsg.regSendTag) {
+                final String name = m.getRecipientName();
+                /* special case for netKernel requests */
+                if (name.equals("net_kernel")) {
+                    return netKernel(m);
+                }
+                mbox = mboxes.get(name);
+            } else {
+                mbox = mboxes.get(m.getRecipientPid());
+            }
+
+            if (mbox == null) {
+                return false;
+            }
+            mbox.deliver(m);
+        } catch (final Exception e) {
+            return false;
+        }
+
+        return true;
     }
 
     /*
@@ -473,86 +471,86 @@ public class OtpNode extends OtpLocalNode {
      * specified by the application
      */
     void deliverError(final OtpCookedConnection conn, final Exception e) {
-	removeConnection(conn);
-	remoteStatus(conn.name, false, e);
+        removeConnection(conn);
+        remoteStatus(conn.name, false, e);
     }
 
     /*
      * find or create a connection to the given node
      */
-    OtpCookedConnection getConnection(final String node) {
-	OtpPeer peer = null;
-	OtpCookedConnection conn = null;
-
-	synchronized (connections) {
-	    // first just try looking up the name as-is
-	    conn = connections.get(node);
-
-	    if (conn == null) {
-		// in case node had no '@' add localhost info and try again
-		peer = new OtpPeer(node);
-		conn = connections.get(peer.node());
-
-		if (conn == null) {
-		    try {
-			conn = new OtpCookedConnection(this, peer);
-			conn.setFlags(flags);
-			addConnection(conn);
-		    } catch (final Exception e) {
-			/* false = outgoing */
-			connAttempt(peer.node(), false, e);
-		    }
-		}
-	    }
-	    return conn;
-	}
+    OtpCookedConnection getConnection(final String anode) {
+        OtpPeer peer = null;
+        OtpCookedConnection conn = null;
+
+        synchronized (connections) {
+            // first just try looking up the name as-is
+            conn = connections.get(anode);
+
+            if (conn == null) {
+                // in case node had no '@' add localhost info and try again
+                peer = new OtpPeer(anode);
+                conn = connections.get(peer.node());
+
+                if (conn == null) {
+                    try {
+                        conn = new OtpCookedConnection(this, peer);
+                        conn.setFlags(connFlags);
+                        addConnection(conn);
+                    } catch (final Exception e) {
+                        /* false = outgoing */
+                        connAttempt(peer.node(), false, e);
+                    }
+                }
+            }
+            return conn;
+        }
     }
 
     void addConnection(final OtpCookedConnection conn) {
-	if (conn != null && conn.name != null) {
-	    connections.put(conn.name, conn);
-	    remoteStatus(conn.name, true, null);
-	}
+        if (conn != null && conn.name != null) {
+            connections.put(conn.name, conn);
+            remoteStatus(conn.name, true, null);
+        }
     }
 
     private void removeConnection(final OtpCookedConnection conn) {
-	if (conn != null && conn.name != null) {
-	    connections.remove(conn.name);
-	}
+        if (conn != null && conn.name != null) {
+            connections.remove(conn.name);
+        }
     }
 
     /* use these wrappers to call handler functions */
-    private synchronized void remoteStatus(final String node, final boolean up,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.remoteStatus(node, up, info);
-	} catch (final Exception e) {
-	}
+    private synchronized void remoteStatus(final String anode,
+            final boolean up, final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.remoteStatus(anode, up, info);
+        } catch (final Exception e) {
+        }
     }
 
-    synchronized void localStatus(final String node, final boolean up,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.localStatus(node, up, info);
-	} catch (final Exception e) {
-	}
+    synchronized void localStatus(final String anode, final boolean up,
+            final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.localStatus(anode, up, info);
+        } catch (final Exception e) {
+        }
     }
 
-    synchronized void connAttempt(final String node, final boolean incoming,
-	    final Object info) {
-	if (handler == null) {
-	    return;
-	}
-	try {
-	    handler.connAttempt(node, incoming, info);
-	} catch (final Exception e) {
-	}
+    synchronized void connAttempt(final String anode, final boolean incoming,
+            final Object info) {
+        if (handler == null) {
+            return;
+        }
+        try {
+            handler.connAttempt(anode, incoming, info);
+        } catch (final Exception e) {
+        }
     }
 
     /*
@@ -560,248 +558,248 @@ public class OtpNode extends OtpLocalNode {
      * references
      */
     public class Mailboxes {
-	// mbox pids here
-	private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null;
-	// mbox names here
-	private Hashtable<String, WeakReference<OtpMbox>> byName = null;
-
-	public Mailboxes() {
-	    byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17,
-		    (float) 0.95);
-	    byName = new Hashtable<String, WeakReference<OtpMbox>>(17,
-		    (float) 0.95);
-	}
-
-	public OtpMbox create(final String name) {
-	    OtpMbox m = null;
-
-	    synchronized (byName) {
-		if (get(name) != null) {
-		    return null;
-		}
-		final OtpErlangPid pid = createPid();
-		m = new OtpMbox(OtpNode.this, pid, name);
-		byPid.put(pid, new WeakReference<OtpMbox>(m));
-		byName.put(name, new WeakReference<OtpMbox>(m));
-	    }
-	    return m;
-	}
-
-	public OtpMbox create() {
-	    final OtpErlangPid pid = createPid();
-	    final OtpMbox m = new OtpMbox(OtpNode.this, pid);
-	    byPid.put(pid, new WeakReference<OtpMbox>(m));
-	    return m;
-	}
-
-	public void clear() {
-	    byPid.clear();
-	    byName.clear();
-	}
-
-	public String[] names() {
-	    String allnames[] = null;
-
-	    synchronized (byName) {
-		final int n = byName.size();
-		final Enumeration<String> keys = byName.keys();
-		allnames = new String[n];
-
-		int i = 0;
-		while (keys.hasMoreElements()) {
-		    allnames[i++] = keys.nextElement();
-		}
-	    }
-	    return allnames;
-	}
-
-	public boolean register(final String name, final OtpMbox mbox) {
-	    if (name == null) {
-		if (mbox.name != null) {
-		    byName.remove(mbox.name);
-		    mbox.name = null;
-		}
-	    } else {
-		synchronized (byName) {
-		    if (get(name) != null) {
-			return false;
-		    }
-		    byName.put(name, new WeakReference<OtpMbox>(mbox));
-		    mbox.name = name;
-		}
-	    }
-	    return true;
-	}
-
-	/*
-	 * look up a mailbox based on its name. If the mailbox has gone out of
-	 * scope we also remove the reference from the hashtable so we don't
-	 * find it again.
-	 */
-	public OtpMbox get(final String name) {
-	    final WeakReference<OtpMbox> wr = byName.get(name);
-
-	    if (wr != null) {
-		final OtpMbox m = wr.get();
-
-		if (m != null) {
-		    return m;
-		}
-		byName.remove(name);
-	    }
-	    return null;
-	}
-
-	/*
-	 * look up a mailbox based on its pid. If the mailbox has gone out of
-	 * scope we also remove the reference from the hashtable so we don't
-	 * find it again.
-	 */
-	public OtpMbox get(final OtpErlangPid pid) {
-	    final WeakReference<OtpMbox> wr = byPid.get(pid);
-
-	    if (wr != null) {
-		final OtpMbox m = wr.get();
-
-		if (m != null) {
-		    return m;
-		}
-		byPid.remove(pid);
-	    }
-	    return null;
-	}
-
-	public void remove(final OtpMbox mbox) {
-	    byPid.remove(mbox.self);
-	    if (mbox.name != null) {
-		byName.remove(mbox.name);
-	    }
-	}
+        // mbox pids here
+        private Hashtable<OtpErlangPid, WeakReference<OtpMbox>> byPid = null;
+        // mbox names here
+        private Hashtable<String, WeakReference<OtpMbox>> byName = null;
+
+        public Mailboxes() {
+            byPid = new Hashtable<OtpErlangPid, WeakReference<OtpMbox>>(17,
+                    (float) 0.95);
+            byName = new Hashtable<String, WeakReference<OtpMbox>>(17,
+                    (float) 0.95);
+        }
+
+        public OtpMbox create(final String name) {
+            OtpMbox m = null;
+
+            synchronized (byName) {
+                if (get(name) != null) {
+                    return null;
+                }
+                final OtpErlangPid pid = createPid();
+                m = new OtpMbox(OtpNode.this, pid, name);
+                byPid.put(pid, new WeakReference<OtpMbox>(m));
+                byName.put(name, new WeakReference<OtpMbox>(m));
+            }
+            return m;
+        }
+
+        public OtpMbox create() {
+            final OtpErlangPid pid = createPid();
+            final OtpMbox m = new OtpMbox(OtpNode.this, pid);
+            byPid.put(pid, new WeakReference<OtpMbox>(m));
+            return m;
+        }
+
+        public void clear() {
+            byPid.clear();
+            byName.clear();
+        }
+
+        public String[] names() {
+            String allnames[] = null;
+
+            synchronized (byName) {
+                final int n = byName.size();
+                final Enumeration<String> keys = byName.keys();
+                allnames = new String[n];
+
+                int i = 0;
+                while (keys.hasMoreElements()) {
+                    allnames[i++] = keys.nextElement();
+                }
+            }
+            return allnames;
+        }
+
+        public boolean register(final String name, final OtpMbox mbox) {
+            if (name == null) {
+                if (mbox.name != null) {
+                    byName.remove(mbox.name);
+                    mbox.name = null;
+                }
+            } else {
+                synchronized (byName) {
+                    if (get(name) != null) {
+                        return false;
+                    }
+                    byName.put(name, new WeakReference<OtpMbox>(mbox));
+                    mbox.name = name;
+                }
+            }
+            return true;
+        }
+
+        /*
+         * look up a mailbox based on its name. If the mailbox has gone out of
+         * scope we also remove the reference from the hashtable so we don't
+         * find it again.
+         */
+        public OtpMbox get(final String name) {
+            final WeakReference<OtpMbox> wr = byName.get(name);
+
+            if (wr != null) {
+                final OtpMbox m = wr.get();
+
+                if (m != null) {
+                    return m;
+                }
+                byName.remove(name);
+            }
+            return null;
+        }
+
+        /*
+         * look up a mailbox based on its pid. If the mailbox has gone out of
+         * scope we also remove the reference from the hashtable so we don't
+         * find it again.
+         */
+        public OtpMbox get(final OtpErlangPid pid) {
+            final WeakReference<OtpMbox> wr = byPid.get(pid);
+
+            if (wr != null) {
+                final OtpMbox m = wr.get();
+
+                if (m != null) {
+                    return m;
+                }
+                byPid.remove(pid);
+            }
+            return null;
+        }
+
+        public void remove(final OtpMbox mbox) {
+            byPid.remove(mbox.self);
+            if (mbox.name != null) {
+                byName.remove(mbox.name);
+            }
+        }
     }
 
     /*
      * this thread simply listens for incoming connections
      */
     public class Acceptor extends Thread {
-	private final ServerSocket sock;
-	private final int port;
-	private volatile boolean done = false;
-
-	Acceptor(final int port) throws IOException {
-	    sock = new ServerSocket(port);
-	    this.port = sock.getLocalPort();
-	    OtpNode.this.port = this.port;
-
-	    setDaemon(true);
-	    setName("acceptor");
-	    publishPort();
-	    start();
-	}
-
-	private boolean publishPort() throws IOException {
-	    if (getEpmd() != null) {
-		return false; // already published
-	    }
-	    OtpEpmd.publishPort(OtpNode.this);
-	    return true;
-	}
-
-	private void unPublishPort() {
-	    // unregister with epmd
-	    OtpEpmd.unPublishPort(OtpNode.this);
-
-	    // close the local descriptor (if we have one)
-	    closeSock(epmd);
-	    epmd = null;
-	}
-
-	public void quit() {
-	    unPublishPort();
-	    done = true;
-	    closeSock(sock);
-	    localStatus(node, false, null);
-	}
-
-	private void closeSock(final ServerSocket s) {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final Exception e) {
-	    }
-	}
-
-	private void closeSock(final Socket s) {
-	    try {
-		if (s != null) {
-		    s.close();
-		}
-	    } catch (final Exception e) {
-	    }
-	}
-
-	public int port() {
-	    return port;
-	}
-
-	@Override
-	public void run() {
-	    Socket newsock = null;
-	    OtpCookedConnection conn = null;
-
-	    localStatus(node, true, null);
-
-	    accept_loop: while (!done) {
-		conn = null;
-
-		try {
-		    newsock = sock.accept();
-		} catch (final Exception e) {
-		    // Problem in java1.2.2: accept throws SocketException
-		    // when socket is closed. This will happen when
-		    // acceptor.quit()
-		    // is called. acceptor.quit() will call localStatus(...), so
-		    // we have to check if that's where we come from.
-		    if (!done) {
-			localStatus(node, false, e);
-		    }
-		    break accept_loop;
-		}
-
-		try {
-		    synchronized (connections) {
-			conn = new OtpCookedConnection(OtpNode.this, newsock);
-			conn.setFlags(flags);
-			addConnection(conn);
-		    }
-		} catch (final OtpAuthException e) {
-		    if (conn != null && conn.name != null) {
-			connAttempt(conn.name, true, e);
-		    } else {
-			connAttempt("unknown", true, e);
-		    }
-		    closeSock(newsock);
-		} catch (final IOException e) {
-		    if (conn != null && conn.name != null) {
-			connAttempt(conn.name, true, e);
-		    } else {
-			connAttempt("unknown", true, e);
-		    }
-		    closeSock(newsock);
-		} catch (final Exception e) {
-		    closeSock(newsock);
-		    closeSock(sock);
-		    localStatus(node, false, e);
-		    break accept_loop;
-		}
-	    } // while
-
-	    // if we have exited loop we must do this too
-	    unPublishPort();
-	}
+        private final ServerSocket sock;
+        private final int acceptorPort;
+        private volatile boolean done = false;
+
+        Acceptor(final int port) throws IOException {
+            sock = new ServerSocket(port);
+            acceptorPort = sock.getLocalPort();
+            OtpNode.this.port = acceptorPort;
+
+            setDaemon(true);
+            setName("acceptor");
+            publishPort();
+            start();
+        }
+
+        private boolean publishPort() throws IOException {
+            if (getEpmd() != null) {
+                return false; // already published
+            }
+            OtpEpmd.publishPort(OtpNode.this);
+            return true;
+        }
+
+        private void unPublishPort() {
+            // unregister with epmd
+            OtpEpmd.unPublishPort(OtpNode.this);
+
+            // close the local descriptor (if we have one)
+            closeSock(epmd);
+            epmd = null;
+        }
+
+        public void quit() {
+            unPublishPort();
+            done = true;
+            closeSock(sock);
+            localStatus(node, false, null);
+        }
+
+        private void closeSock(final ServerSocket s) {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final Exception e) {
+            }
+        }
+
+        private void closeSock(final Socket s) {
+            try {
+                if (s != null) {
+                    s.close();
+                }
+            } catch (final Exception e) {
+            }
+        }
+
+        public int port() {
+            return acceptorPort;
+        }
+
+        @Override
+        public void run() {
+            Socket newsock = null;
+            OtpCookedConnection conn = null;
+
+            localStatus(node, true, null);
+
+            accept_loop: while (!done) {
+                conn = null;
+
+                try {
+                    newsock = sock.accept();
+                } catch (final Exception e) {
+                    // Problem in java1.2.2: accept throws SocketException
+                    // when socket is closed. This will happen when
+                    // acceptor.quit()
+                    // is called. acceptor.quit() will call localStatus(...), so
+                    // we have to check if that's where we come from.
+                    if (!done) {
+                        localStatus(node, false, e);
+                    }
+                    break accept_loop;
+                }
+
+                try {
+                    synchronized (connections) {
+                        conn = new OtpCookedConnection(OtpNode.this, newsock);
+                        conn.setFlags(connFlags);
+                        addConnection(conn);
+                    }
+                } catch (final OtpAuthException e) {
+                    if (conn != null && conn.name != null) {
+                        connAttempt(conn.name, true, e);
+                    } else {
+                        connAttempt("unknown", true, e);
+                    }
+                    closeSock(newsock);
+                } catch (final IOException e) {
+                    if (conn != null && conn.name != null) {
+                        connAttempt(conn.name, true, e);
+                    } else {
+                        connAttempt("unknown", true, e);
+                    }
+                    closeSock(newsock);
+                } catch (final Exception e) {
+                    closeSock(newsock);
+                    closeSock(sock);
+                    localStatus(node, false, e);
+                    break accept_loop;
+                }
+            } // while
+
+            // if we have exited loop we must do this too
+            unPublishPort();
+        }
     }
 
     public void setFlags(final int flags) {
-	this.flags = flags;
+        connFlags = flags;
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
index aee1f8b67a..889f1d1b1f 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNodeStatus.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,13 +25,13 @@ package com.ericsson.otp.erlang;
  * with your {@link OtpNode OtpNode} when you wish to be notified about such
  * status changes and other similar events.
  * </p>
- * 
+ *
  * <p>
  * This class provides default handers that ignore all events. Applications are
  * expected to extend this class in order to act on events that are deemed
  * interesting.
  * </p>
- * 
+ *
  * <p>
  * <b> Note that this class is likely to change in the near future </b>
  * </p>
@@ -42,59 +42,57 @@ public class OtpNodeStatus {
 
     /**
      * Notify about remote node status changes.
-     * 
+     *
      * @param node
-     *                the node whose status change is being indicated by this
-     *                call.
-     * 
+     *            the node whose status change is being indicated by this call.
+     *
      * @param up
-     *                true if the node has come up, false if it has gone down.
-     * 
+     *            true if the node has come up, false if it has gone down.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
-     * 
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
+     *
      */
     public void remoteStatus(final String node, final boolean up,
-	    final Object info) {
+            final Object info) {
     }
 
     /**
      * Notify about local node exceptions.
-     * 
+     *
      * @param node
-     *                the node whose status change is being indicated by this
-     *                call.
-     * 
+     *            the node whose status change is being indicated by this call.
+     *
      * @param up
-     *                true if the node has come up, false if it has gone down.
-     * 
+     *            true if the node has come up, false if it has gone down.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
      */
     public void localStatus(final String node, final boolean up,
-	    final Object info) {
+            final Object info) {
     }
 
     /**
      * Notify about failed connection attempts.
-     * 
+     *
      * @param node
-     *                The name of the remote node
-     * 
+     *            The name of the remote node
+     *
      * @param incoming
-     *                The direction of the connection attempt, i.e. true for
-     *                incoming, false for outgoing.
-     * 
+     *            The direction of the connection attempt, i.e. true for
+     *            incoming, false for outgoing.
+     *
      * @param info
-     *                additional info that may be available, for example an
-     *                exception that was raised causing the event in question
-     *                (may be null).
+     *            additional info that may be available, for example an
+     *            exception that was raised causing the event in question (may
+     *            be null).
      */
     public void connAttempt(final String node, final boolean incoming,
-	    final Object info) {
+            final Object info) {
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
index a78423db44..b8493b57ff 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2013. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -25,28 +25,33 @@ import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.text.DecimalFormat;
-import java.util.Arrays;
 import java.util.zip.Deflater;
 
 /**
  * Provides a stream for encoding Erlang terms to external format, for
  * transmission or storage.
- * 
+ *
  * <p>
  * Note that this class is not synchronized, if you need synchronization you
  * must provide it yourself.
- * 
+ *
  */
 public class OtpOutputStream extends ByteArrayOutputStream {
     /** The default initial size of the stream. * */
     public static final int defaultInitialSize = 2048;
 
-    /** The default increment used when growing the stream (increment at least this much). * */
+    /**
+     * The default increment used when growing the stream (increment at least
+     * this much). *
+     */
     public static final int defaultIncrement = 2048;
 
     // static formats, used to encode floats and doubles
+    @SuppressWarnings("unused")
     private static final DecimalFormat eform = new DecimalFormat("e+00;e-00");
+    @SuppressWarnings("unused")
     private static final BigDecimal ten = new BigDecimal(10.0);
+    @SuppressWarnings("unused")
     private static final BigDecimal one = new BigDecimal(1.0);
 
     private int fixedSize = Integer.MAX_VALUE;
@@ -55,66 +60,66 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * Create a stream with the default initial size (2048 bytes).
      */
     public OtpOutputStream() {
-	this(defaultInitialSize);
+        this(defaultInitialSize);
     }
 
     /**
      * Create a stream with the specified initial size.
      */
     public OtpOutputStream(final int size) {
-	super(size);
+        super(size);
     }
 
     /**
      * Create a stream containing the encoded version of the given Erlang term.
      */
     public OtpOutputStream(final OtpErlangObject o) {
-	this();
-	write_any(o);
+        this();
+        write_any(o);
     }
 
     // package scope
     /*
      * Get the contents of the output stream as an input stream instead. This is
      * used internally in {@link OtpCconnection} for tracing outgoing packages.
-     * 
+     *
      * @param offset where in the output stream to read data from when creating
      * the input stream. The offset is necessary because header contents start 5
      * bytes into the header buffer, whereas payload contents start at the
      * beginning
-     * 
+     *
      * @return an input stream containing the same raw data.
      */
     OtpInputStream getOtpInputStream(final int offset) {
-	return new OtpInputStream(super.buf, offset, super.count - offset, 0);
+        return new OtpInputStream(super.buf, offset, super.count - offset, 0);
     }
 
     /**
      * Get the current position in the stream.
-     * 
+     *
      * @return the current position in the stream.
      */
     public int getPos() {
-	return super.count;
+        return super.count;
     }
 
     /**
      * Trims the capacity of this <tt>OtpOutputStream</tt> instance to be the
-     * buffer's current size.  An application can use this operation to minimize
+     * buffer's current size. An application can use this operation to minimize
      * the storage of an <tt>OtpOutputStream</tt> instance.
      */
     public void trimToSize() {
-	resize(super.count);
+        resize(super.count);
     }
 
-    private void resize(int size) {
-	if (size < super.buf.length) {
-	    final byte[] tmp = new byte[size];
-	    System.arraycopy(super.buf, 0, tmp, 0, size);
-	    super.buf = tmp;
-	} else if (size > super.buf.length) {
-	    ensureCapacity(size);
-	}
+    private void resize(final int size) {
+        if (size < super.buf.length) {
+            final byte[] tmp = new byte[size];
+            System.arraycopy(super.buf, 0, tmp, 0, size);
+            super.buf = tmp;
+        } else if (size > super.buf.length) {
+            ensureCapacity(size);
+        }
     }
 
     /**
@@ -122,227 +127,237 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * necessary, to ensure that it can hold at least the number of elements
      * specified by the minimum capacity argument.
      *
-     * @param   minCapacity   the desired minimum capacity
-     */
-    public void ensureCapacity(int minCapacity) {
-	if (minCapacity > fixedSize) {
-	    throw new IllegalArgumentException("Trying to increase fixed-size buffer");
-	}
-	int oldCapacity = super.buf.length;
-	if (minCapacity > oldCapacity) {
-	    int newCapacity = (oldCapacity * 3)/2 + 1;
-	    if (newCapacity < oldCapacity + defaultIncrement)
-		newCapacity = oldCapacity + defaultIncrement;
-	    if (newCapacity < minCapacity)
-		newCapacity = minCapacity;
-	    newCapacity = Math.min(fixedSize, newCapacity);
-	    // minCapacity is usually close to size, so this is a win:
-	    final byte[] tmp = new byte[newCapacity];
-	    System.arraycopy(super.buf, 0, tmp, 0, super.count);
-	    super.buf = tmp;
-	}
+     * @param minCapacity
+     *            the desired minimum capacity
+     */
+    public void ensureCapacity(final int minCapacity) {
+        if (minCapacity > fixedSize) {
+            throw new IllegalArgumentException(
+                    "Trying to increase fixed-size buffer");
+        }
+        final int oldCapacity = super.buf.length;
+        if (minCapacity > oldCapacity) {
+            int newCapacity = oldCapacity * 3 / 2 + 1;
+            if (newCapacity < oldCapacity + defaultIncrement) {
+                newCapacity = oldCapacity + defaultIncrement;
+            }
+            if (newCapacity < minCapacity) {
+                newCapacity = minCapacity;
+            }
+            newCapacity = Math.min(fixedSize, newCapacity);
+            // minCapacity is usually close to size, so this is a win:
+            final byte[] tmp = new byte[newCapacity];
+            System.arraycopy(super.buf, 0, tmp, 0, super.count);
+            super.buf = tmp;
+        }
     }
 
     /**
      * Write one byte to the stream.
-     * 
+     *
      * @param b
      *            the byte to write.
-     * 
+     *
      */
     public void write(final byte b) {
-	ensureCapacity(super.count + 1);
-	super.buf[super.count++] = b;
+        ensureCapacity(super.count + 1);
+        super.buf[super.count++] = b;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(byte[])
      */
     @Override
-    public void write(final byte[] buf) {
-	// don't assume that super.write(byte[]) calls write(buf, 0, buf.length)
-	write(buf, 0, buf.length);
+    public void write(final byte[] abuf) {
+        // don't assume that super.write(byte[]) calls write(buf, 0, buf.length)
+        write(abuf, 0, abuf.length);
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(int)
      */
     @Override
-    public synchronized void write(int b) {
-	ensureCapacity(super.count + 1);
-	super.buf[super.count] = (byte) b;
-	count += 1;
+    public synchronized void write(final int b) {
+        ensureCapacity(super.count + 1);
+        super.buf[super.count] = (byte) b;
+        count += 1;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.io.ByteArrayOutputStream#write(byte[], int, int)
      */
     @Override
-    public synchronized void write(byte[] b, int off, int len) {
-	if ((off < 0) || (off > b.length) || (len < 0)
-		|| ((off + len) - b.length > 0)) {
-	    throw new IndexOutOfBoundsException();
-	}
-	ensureCapacity(super.count + len);
-	System.arraycopy(b, off, super.buf, super.count, len);
-	super.count += len;
+    public synchronized void write(final byte[] b, final int off, final int len) {
+        if (off < 0 || off > b.length || len < 0 || off + len - b.length > 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        ensureCapacity(super.count + len);
+        System.arraycopy(b, off, super.buf, super.count, len);
+        super.count += len;
     }
 
     /**
      * Write the low byte of a value to the stream.
-     * 
+     *
      * @param n
      *            the value to use.
-     * 
+     *
      */
     public void write1(final long n) {
-	write((byte) (n & 0xff));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write an array of bytes to the stream.
-     * 
-     * @param buf
+     *
+     * @param bytes
      *            the array of bytes to write.
-     * 
+     *
      */
     public void writeN(final byte[] bytes) {
-	write(bytes);
+        write(bytes);
     }
 
     /**
      * Get the current capacity of the stream. As bytes are added the capacity
      * of the stream is increased automatically, however this method returns the
      * current size.
-     * 
+     *
      * @return the size of the internal buffer used by the stream.
      */
     public int length() {
-	return super.buf.length;
+        return super.buf.length;
     }
 
     /**
      * Get the number of bytes in the stream.
-     * 
+     *
      * @return the number of bytes in the stream.
-     * 
+     *
      * @deprecated As of Jinterface 1.4, replaced by super.size().
      * @see #size()
      */
 
     @Deprecated
     public int count() {
-	return count;
+        return count;
     }
 
     /**
      * Write the low two bytes of a value to the stream in big endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write2BE(final long n) {
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write the low four bytes of a value to the stream in big endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write4BE(final long n) {
-	write((byte) ((n & 0xff000000) >> 24));
-	write((byte) ((n & 0xff0000) >> 16));
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) (n & 0xff));
+        write((byte) ((n & 0xff000000) >> 24));
+        write((byte) ((n & 0xff0000) >> 16));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write the low eight (all) bytes of a value to the stream in big endian
      * order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write8BE(final long n) {
-	write((byte) (n >> 56 & 0xff));
-	write((byte) (n >> 48 & 0xff));
-	write((byte) (n >> 40 & 0xff));
-	write((byte) (n >> 32 & 0xff));
-	write((byte) (n >> 24 & 0xff));
-	write((byte) (n >> 16 & 0xff));
-	write((byte) (n >> 8 & 0xff));
-	write((byte) (n & 0xff));
+        write((byte) (n >> 56 & 0xff));
+        write((byte) (n >> 48 & 0xff));
+        write((byte) (n >> 40 & 0xff));
+        write((byte) (n >> 32 & 0xff));
+        write((byte) (n >> 24 & 0xff));
+        write((byte) (n >> 16 & 0xff));
+        write((byte) (n >> 8 & 0xff));
+        write((byte) (n & 0xff));
     }
 
     /**
      * Write any number of bytes in little endian format.
-     * 
+     *
      * @param n
      *            the value to use.
      * @param b
      *            the number of bytes to write from the little end.
      */
-    public void writeLE(long n, final int b) {
-	for (int i = 0; i < b; i++) {
-	    write((byte) (n & 0xff));
-	    n >>= 8;
-	}
+    public void writeLE(final long n, final int b) {
+        long v = n;
+        for (int i = 0; i < b; i++) {
+            write((byte) (v & 0xff));
+            v >>= 8;
+        }
     }
 
     /**
      * Write the low two bytes of a value to the stream in little endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write2LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) ((n & 0xff00) >> 8));
+        write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
     }
 
     /**
      * Write the low four bytes of a value to the stream in little endian order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write4LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) ((n & 0xff00) >> 8));
-	write((byte) ((n & 0xff0000) >> 16));
-	write((byte) ((n & 0xff000000) >> 24));
+        write((byte) (n & 0xff));
+        write((byte) ((n & 0xff00) >> 8));
+        write((byte) ((n & 0xff0000) >> 16));
+        write((byte) ((n & 0xff000000) >> 24));
     }
 
     /**
      * Write the low eight bytes of a value to the stream in little endian
      * order.
-     * 
+     *
      * @param n
      *            the value to use.
      */
     public void write8LE(final long n) {
-	write((byte) (n & 0xff));
-	write((byte) (n >> 8 & 0xff));
-	write((byte) (n >> 16 & 0xff));
-	write((byte) (n >> 24 & 0xff));
-	write((byte) (n >> 32 & 0xff));
-	write((byte) (n >> 40 & 0xff));
-	write((byte) (n >> 48 & 0xff));
-	write((byte) (n >> 56 & 0xff));
+        write((byte) (n & 0xff));
+        write((byte) (n >> 8 & 0xff));
+        write((byte) (n >> 16 & 0xff));
+        write((byte) (n >> 24 & 0xff));
+        write((byte) (n >> 32 & 0xff));
+        write((byte) (n >> 40 & 0xff));
+        write((byte) (n >> 48 & 0xff));
+        write((byte) (n >> 56 & 0xff));
     }
 
     /**
      * Write the low four bytes of a value to the stream in bif endian order, at
      * the specified position. If the position specified is beyond the end of
      * the stream, this method will have no effect.
-     * 
+     *
      * Normally this method should be used in conjunction with {@link #size()
      * size()}, when is is necessary to insert data into the stream before it is
      * known what the actual value should be. For example:
-     * 
+     *
      * <pre>
      * int pos = s.size();
      *    s.write4BE(0); // make space for length data,
@@ -351,501 +366,495 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      *    // later... when we know the length value
      *    s.poke4BE(pos, length);
      * </pre>
-     * 
-     * 
+     *
+     *
      * @param offset
      *            the position in the stream.
      * @param n
      *            the value to use.
      */
     public void poke4BE(final int offset, final long n) {
-	if (offset < super.count) {
-	    buf[offset + 0] = (byte) ((n & 0xff000000) >> 24);
-	    buf[offset + 1] = (byte) ((n & 0xff0000) >> 16);
-	    buf[offset + 2] = (byte) ((n & 0xff00) >> 8);
-	    buf[offset + 3] = (byte) (n & 0xff);
-	}
+        if (offset < super.count) {
+            buf[offset + 0] = (byte) ((n & 0xff000000) >> 24);
+            buf[offset + 1] = (byte) ((n & 0xff0000) >> 16);
+            buf[offset + 2] = (byte) ((n & 0xff00) >> 8);
+            buf[offset + 3] = (byte) (n & 0xff);
+        }
     }
 
     /**
      * Write a string to the stream as an Erlang atom.
-     * 
+     *
      * @param atom
      *            the string to write.
      */
     public void write_atom(final String atom) {
-	String enc_atom;
-	byte[] bytes;
-	boolean isLatin1 = true;
-
-	if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) {
-	    enc_atom = atom;
-	}
-	else {
-	    /*
-	     * Throwing an exception would be better I think,
-	     * but truncation seems to be the way it has
-	     * been done in other parts of OTP...
-	     */
-	    enc_atom = new String(OtpErlangString.stringToCodePoints(atom),
-				  0, OtpExternal.maxAtomLength);
-	}
-
-	for (int offset = 0; offset < enc_atom.length();) {
-	    final int cp = enc_atom.codePointAt(offset);
-	    if ((cp & ~0xFF) != 0) {
-		isLatin1 = false;
-		break;
-	    }
-	    offset += Character.charCount(cp);
-	}
-	try {
-	    if (isLatin1) {
-		bytes = enc_atom.getBytes("ISO-8859-1");
-		write1(OtpExternal.atomTag);
-		write2BE(bytes.length);
-	    }
-	    else {
-		bytes = enc_atom.getBytes("UTF-8");
-		final int length = bytes.length;
-		if (length < 256) {
-		    write1(OtpExternal.smallAtomUtf8Tag);
-		    write1(length);
-		}
-		else {
-		    write1(OtpExternal.atomUtf8Tag);
-		    write2BE(length);
-		}
-	    }
-	    writeN(bytes);
-	} catch (final java.io.UnsupportedEncodingException e) {
-	    /*
-	     * Sigh, why didn't the API designer add an
-	     * OtpErlangEncodeException to these encoding
-	     * functions?!? Instead of changing the API we
-	     * write an invalid atom and let it fail for
-	     * whoever trying to decode this... Sigh,
-	     * again...
-	     */
-	    write1(OtpExternal.smallAtomUtf8Tag);
-	    write1(2);
-	    write2BE(0xffff); /* Invalid UTF-8 */
-	}
+        String enc_atom;
+        byte[] bytes;
+        boolean isLatin1 = true;
+
+        if (atom.codePointCount(0, atom.length()) <= OtpExternal.maxAtomLength) {
+            enc_atom = atom;
+        } else {
+            /*
+             * Throwing an exception would be better I think, but truncation
+             * seems to be the way it has been done in other parts of OTP...
+             */
+            enc_atom = new String(OtpErlangString.stringToCodePoints(atom), 0,
+                    OtpExternal.maxAtomLength);
+        }
+
+        for (int offset = 0; offset < enc_atom.length();) {
+            final int cp = enc_atom.codePointAt(offset);
+            if ((cp & ~0xFF) != 0) {
+                isLatin1 = false;
+                break;
+            }
+            offset += Character.charCount(cp);
+        }
+        try {
+            if (isLatin1) {
+                bytes = enc_atom.getBytes("ISO-8859-1");
+                write1(OtpExternal.atomTag);
+                write2BE(bytes.length);
+            } else {
+                bytes = enc_atom.getBytes("UTF-8");
+                final int length = bytes.length;
+                if (length < 256) {
+                    write1(OtpExternal.smallAtomUtf8Tag);
+                    write1(length);
+                } else {
+                    write1(OtpExternal.atomUtf8Tag);
+                    write2BE(length);
+                }
+            }
+            writeN(bytes);
+        } catch (final java.io.UnsupportedEncodingException e) {
+            /*
+             * Sigh, why didn't the API designer add an OtpErlangEncodeException
+             * to these encoding functions?!? Instead of changing the API we
+             * write an invalid atom and let it fail for whoever trying to
+             * decode this... Sigh, again...
+             */
+            write1(OtpExternal.smallAtomUtf8Tag);
+            write1(2);
+            write2BE(0xffff); /* Invalid UTF-8 */
+        }
     }
 
     /**
      * Write an array of bytes to the stream as an Erlang binary.
-     * 
+     *
      * @param bin
      *            the array of bytes to write.
      */
     public void write_binary(final byte[] bin) {
-	write1(OtpExternal.binTag);
-	write4BE(bin.length);
-	writeN(bin);
+        write1(OtpExternal.binTag);
+        write4BE(bin.length);
+        writeN(bin);
     }
 
     /**
      * Write an array of bytes to the stream as an Erlang bitstr.
-     * 
+     *
      * @param bin
      *            the array of bytes to write.
      * @param pad_bits
      *            the number of zero pad bits at the low end of the last byte
      */
     public void write_bitstr(final byte[] bin, final int pad_bits) {
-	if (pad_bits == 0) {
-	    write_binary(bin);
-	    return;
-	}
-	write1(OtpExternal.bitBinTag);
-	write4BE(bin.length);
-	write1(8 - pad_bits);
-	writeN(bin);
+        if (pad_bits == 0) {
+            write_binary(bin);
+            return;
+        }
+        write1(OtpExternal.bitBinTag);
+        write4BE(bin.length);
+        write1(8 - pad_bits);
+        writeN(bin);
     }
 
     /**
      * Write a boolean value to the stream as the Erlang atom 'true' or 'false'.
-     * 
+     *
      * @param b
      *            the boolean value to write.
      */
     public void write_boolean(final boolean b) {
-	write_atom(String.valueOf(b));
+        write_atom(String.valueOf(b));
     }
 
     /**
      * Write a single byte to the stream as an Erlang integer. The byte is
      * really an IDL 'octet', that is, unsigned.
-     * 
+     *
      * @param b
      *            the byte to use.
      */
     public void write_byte(final byte b) {
-	this.write_long(b & 0xffL, true);
+        this.write_long(b & 0xffL, true);
     }
 
     /**
      * Write a character to the stream as an Erlang integer. The character may
      * be a 16 bit character, kind of IDL 'wchar'. It is up to the Erlang side
      * to take care of souch, if they should be used.
-     * 
+     *
      * @param c
      *            the character to use.
      */
     public void write_char(final char c) {
-	this.write_long(c & 0xffffL, true);
+        this.write_long(c & 0xffffL, true);
     }
 
     /**
      * Write a double value to the stream.
-     * 
+     *
      * @param d
      *            the double to use.
      */
     public void write_double(final double d) {
-	write1(OtpExternal.newFloatTag);
-	write8BE(Double.doubleToLongBits(d));
+        write1(OtpExternal.newFloatTag);
+        write8BE(Double.doubleToLongBits(d));
     }
 
     /**
      * Write a float value to the stream.
-     * 
+     *
      * @param f
      *            the float to use.
      */
     public void write_float(final float f) {
-	write_double(f);
-    }
-
-    public void write_big_integer(BigInteger v) {
-	if (v.bitLength() < 64) {
-	    this.write_long(v.longValue(), true);
-	    return;
-	}
-	final int signum = v.signum();
-	if (signum < 0) {
-	    v = v.negate();
-	}
-	final byte[] magnitude = v.toByteArray();
-	final int n = magnitude.length;
-	// Reverse the array to make it little endian.
-	for (int i = 0, j = n; i < j--; i++) {
-	    // Swap [i] with [j]
-	    final byte b = magnitude[i];
-	    magnitude[i] = magnitude[j];
-	    magnitude[j] = b;
-	}
-	if ((n & 0xFF) == n) {
-	    write1(OtpExternal.smallBigTag);
-	    write1(n); // length
-	} else {
-	    write1(OtpExternal.largeBigTag);
-	    write4BE(n); // length
-	}
-	write1(signum < 0 ? 1 : 0); // sign
-	// Write the array
-	writeN(magnitude);
+        write_double(f);
+    }
+
+    public void write_big_integer(final BigInteger v) {
+        if (v.bitLength() < 64) {
+            this.write_long(v.longValue(), true);
+            return;
+        }
+        final int signum = v.signum();
+        BigInteger val = v;
+        if (signum < 0) {
+            val = val.negate();
+        }
+        final byte[] magnitude = val.toByteArray();
+        final int n = magnitude.length;
+        // Reverse the array to make it little endian.
+        for (int i = 0, j = n; i < j--; i++) {
+            // Swap [i] with [j]
+            final byte b = magnitude[i];
+            magnitude[i] = magnitude[j];
+            magnitude[j] = b;
+        }
+        if ((n & 0xFF) == n) {
+            write1(OtpExternal.smallBigTag);
+            write1(n); // length
+        } else {
+            write1(OtpExternal.largeBigTag);
+            write4BE(n); // length
+        }
+        write1(signum < 0 ? 1 : 0); // sign
+        // Write the array
+        writeN(magnitude);
     }
 
     void write_long(final long v, final boolean unsigned) {
-	/*
-	 * If v<0 and unsigned==true the value
-	 * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e
-	 * v is regarded as unsigned two's complement.
-	 */
-	if ((v & 0xffL) == v) {
-	    // will fit in one byte
-	    write1(OtpExternal.smallIntTag);
-	    write1(v);
-	} else {
-	    // note that v != 0L
-	    if (v < 0 && unsigned || v < OtpExternal.erlMin
-		    || v > OtpExternal.erlMax) {
-		// some kind of bignum
-		final long abs = unsigned ? v : v < 0 ? -v : v;
-		final int sign = unsigned ? 0 : v < 0 ? 1 : 0;
-		int n;
-		long mask;
-		for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) {
-		    ; // count nonzero bytes
-		}
-		write1(OtpExternal.smallBigTag);
-		write1(n); // length
-		write1(sign); // sign
-		writeLE(abs, n); // value. obs! little endian
-	    } else {
-		write1(OtpExternal.intTag);
-		write4BE(v);
-	    }
-	}
+        /*
+         * If v<0 and unsigned==true the value
+         * java.lang.Long.MAX_VALUE-java.lang.Long.MIN_VALUE+1+v is written, i.e
+         * v is regarded as unsigned two's complement.
+         */
+        if ((v & 0xffL) == v) {
+            // will fit in one byte
+            write1(OtpExternal.smallIntTag);
+            write1(v);
+        } else {
+            // note that v != 0L
+            if (v < 0 && unsigned || v < OtpExternal.erlMin
+                    || v > OtpExternal.erlMax) {
+                // some kind of bignum
+                final long abs = unsigned ? v : v < 0 ? -v : v;
+                final int sign = unsigned ? 0 : v < 0 ? 1 : 0;
+                int n;
+                long mask;
+                for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) {
+                    // count nonzero bytes
+                }
+                write1(OtpExternal.smallBigTag);
+                write1(n); // length
+                write1(sign); // sign
+                writeLE(abs, n); // value. obs! little endian
+            } else {
+                write1(OtpExternal.intTag);
+                write4BE(v);
+            }
+        }
     }
 
     /**
      * Write a long to the stream.
-     * 
+     *
      * @param l
      *            the long to use.
      */
     public void write_long(final long l) {
-	this.write_long(l, false);
+        this.write_long(l, false);
     }
 
     /**
      * Write a positive long to the stream. The long is interpreted as a two's
      * complement unsigned long even if it is negative.
-     * 
+     *
      * @param ul
      *            the long to use.
      */
     public void write_ulong(final long ul) {
-	this.write_long(ul, true);
+        this.write_long(ul, true);
     }
 
     /**
      * Write an integer to the stream.
-     * 
+     *
      * @param i
      *            the integer to use.
      */
     public void write_int(final int i) {
-	this.write_long(i, false);
+        this.write_long(i, false);
     }
 
     /**
      * Write a positive integer to the stream. The integer is interpreted as a
      * two's complement unsigned integer even if it is negative.
-     * 
+     *
      * @param ui
      *            the integer to use.
      */
     public void write_uint(final int ui) {
-	this.write_long(ui & 0xFFFFffffL, true);
+        this.write_long(ui & 0xFFFFffffL, true);
     }
 
     /**
      * Write a short to the stream.
-     * 
+     *
      * @param s
      *            the short to use.
      */
     public void write_short(final short s) {
-	this.write_long(s, false);
+        this.write_long(s, false);
     }
 
     /**
      * Write a positive short to the stream. The short is interpreted as a two's
      * complement unsigned short even if it is negative.
-     * 
-     * @param s
+     *
+     * @param us
      *            the short to use.
      */
     public void write_ushort(final short us) {
-	this.write_long(us & 0xffffL, true);
+        this.write_long(us & 0xffffL, true);
     }
 
     /**
      * Write an Erlang list header to the stream. After calling this method, you
      * must write 'arity' elements to the stream followed by nil, or it will not
      * be possible to decode it later.
-     * 
+     *
      * @param arity
      *            the number of elements in the list.
      */
     public void write_list_head(final int arity) {
-	if (arity == 0) {
-	    write_nil();
-	} else {
-	    write1(OtpExternal.listTag);
-	    write4BE(arity);
-	}
+        if (arity == 0) {
+            write_nil();
+        } else {
+            write1(OtpExternal.listTag);
+            write4BE(arity);
+        }
     }
 
     /**
      * Write an empty Erlang list to the stream.
      */
     public void write_nil() {
-	write1(OtpExternal.nilTag);
+        write1(OtpExternal.nilTag);
     }
 
     /**
      * Write an Erlang tuple header to the stream. After calling this method,
      * you must write 'arity' elements to the stream or it will not be possible
      * to decode it later.
-     * 
+     *
      * @param arity
      *            the number of elements in the tuple.
      */
     public void write_tuple_head(final int arity) {
-	if (arity < 0xff) {
-	    write1(OtpExternal.smallTupleTag);
-	    write1(arity);
-	} else {
-	    write1(OtpExternal.largeTupleTag);
-	    write4BE(arity);
-	}
+        if (arity < 0xff) {
+            write1(OtpExternal.smallTupleTag);
+            write1(arity);
+        } else {
+            write1(OtpExternal.largeTupleTag);
+            write4BE(arity);
+        }
     }
 
     /**
      * Write an Erlang PID to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 15 bits will be used.
-     * 
+     *
      * @param serial
      *            another arbitrary number. Only the low order 13 bits will be
      *            used.
-     * 
+     *
      * @param creation
      *            yet another arbitrary number. Only the low order 2 bits will
      *            be used.
-     * 
+     *
      */
     public void write_pid(final String node, final int id, final int serial,
-	    final int creation) {
-	write1(OtpExternal.pidTag);
-	write_atom(node);
-	write4BE(id & 0x7fff); // 15 bits
-	write4BE(serial & 0x1fff); // 13 bits
-	write1(creation & 0x3); // 2 bits
+            final int creation) {
+        write1(OtpExternal.pidTag);
+        write_atom(node);
+        write4BE(id & 0x7fff); // 15 bits
+        write4BE(serial & 0x1fff); // 13 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write an Erlang port to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 28 bits will be used.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_port(final String node, final int id, final int creation) {
-	write1(OtpExternal.portTag);
-	write_atom(node);
-	write4BE(id & 0xfffffff); // 28 bits
-	write1(creation & 0x3); // 2 bits
+        write1(OtpExternal.portTag);
+        write_atom(node);
+        write4BE(id & 0xfffffff); // 28 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write an old style Erlang ref to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param id
      *            an arbitrary number. Only the low order 18 bits will be used.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_ref(final String node, final int id, final int creation) {
-	write1(OtpExternal.refTag);
-	write_atom(node);
-	write4BE(id & 0x3ffff); // 18 bits
-	write1(creation & 0x3); // 2 bits
+        write1(OtpExternal.refTag);
+        write_atom(node);
+        write4BE(id & 0x3ffff); // 18 bits
+        write1(creation & 0x3); // 2 bits
     }
 
     /**
      * Write a new style (R6 and later) Erlang ref to the stream.
-     * 
+     *
      * @param node
      *            the nodename.
-     * 
+     *
      * @param ids
      *            an array of arbitrary numbers. Only the low order 18 bits of
      *            the first number will be used. If the array contains only one
      *            number, an old style ref will be written instead. At most
      *            three numbers will be read from the array.
-     * 
+     *
      * @param creation
      *            another arbitrary number. Only the low order 2 bits will be
      *            used.
-     * 
+     *
      */
     public void write_ref(final String node, final int[] ids, final int creation) {
-	int arity = ids.length;
-	if (arity > 3) {
-	    arity = 3; // max 3 words in ref
-	}
+        int arity = ids.length;
+        if (arity > 3) {
+            arity = 3; // max 3 words in ref
+        }
 
-	if (arity == 1) {
-	    // use old method
-	    this.write_ref(node, ids[0], creation);
-	} else {
-	    // r6 ref
-	    write1(OtpExternal.newRefTag);
+        if (arity == 1) {
+            // use old method
+            this.write_ref(node, ids[0], creation);
+        } else {
+            // r6 ref
+            write1(OtpExternal.newRefTag);
 
-	    // how many id values
-	    write2BE(arity);
+            // how many id values
+            write2BE(arity);
 
-	    write_atom(node);
+            write_atom(node);
 
-	    // note: creation BEFORE id in r6 ref
-	    write1(creation & 0x3); // 2 bits
+            // note: creation BEFORE id in r6 ref
+            write1(creation & 0x3); // 2 bits
 
-	    // first int gets truncated to 18 bits
-	    write4BE(ids[0] & 0x3ffff);
+            // first int gets truncated to 18 bits
+            write4BE(ids[0] & 0x3ffff);
 
-	    // remaining ones are left as is
-	    for (int i = 1; i < arity; i++) {
-		write4BE(ids[i]);
-	    }
-	}
+            // remaining ones are left as is
+            for (int i = 1; i < arity; i++) {
+                write4BE(ids[i]);
+            }
+        }
     }
 
     /**
      * Write a string to the stream.
-     * 
+     *
      * @param s
      *            the string to write.
      */
     public void write_string(final String s) {
-	final int len = s.length();
-
-	switch (len) {
-	case 0:
-	    write_nil();
-	    break;
-	default:
-	    if (len <= 65535 && is8bitString(s)) { // 8-bit string
-		try {
-		    final byte[] bytebuf = s.getBytes("ISO-8859-1");
-		    write1(OtpExternal.stringTag);
-		    write2BE(len);
-		    writeN(bytebuf);
-		} catch (final UnsupportedEncodingException e) {
-		    write_nil(); // it should never ever get here...
-		}
-	    } else { // unicode or longer, must code as list
-		final char[] charbuf = s.toCharArray();
-		final int[] codePoints = OtpErlangString.stringToCodePoints(s);
-		write_list_head(codePoints.length);
-		for (final int codePoint : codePoints) {
-		    write_int(codePoint);
-		}
-		write_nil();
-	    }
-	}
+        final int len = s.length();
+
+        switch (len) {
+        case 0:
+            write_nil();
+            break;
+        default:
+            if (len <= 65535 && is8bitString(s)) { // 8-bit string
+                try {
+                    final byte[] bytebuf = s.getBytes("ISO-8859-1");
+                    write1(OtpExternal.stringTag);
+                    write2BE(len);
+                    writeN(bytebuf);
+                } catch (final UnsupportedEncodingException e) {
+                    write_nil(); // it should never ever get here...
+                }
+            } else { // unicode or longer, must code as list
+                final int[] codePoints = OtpErlangString.stringToCodePoints(s);
+                write_list_head(codePoints.length);
+                for (final int codePoint : codePoints) {
+                    write_int(codePoint);
+                }
+                write_nil();
+            }
+        }
     }
 
     private boolean is8bitString(final String s) {
-	for (int i = 0; i < s.length(); ++i) {
-	    final char c = s.charAt(i);
-	    if (c < 0 || c > 255) {
-		return false;
-	    }
-	}
-	return true;
+        for (int i = 0; i < s.length(); ++i) {
+            final char c = s.charAt(i);
+            if (c < 0 || c > 255) {
+                return false;
+            }
+        }
+        return true;
     }
 
     /**
@@ -855,7 +864,7 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      *            the Erlang term to write.
      */
     public void write_compressed(final OtpErlangObject o) {
-	write_compressed(o, Deflater.DEFAULT_COMPRESSION);
+        write_compressed(o, Deflater.DEFAULT_COMPRESSION);
     }
 
     /**
@@ -866,113 +875,119 @@ public class OtpOutputStream extends ByteArrayOutputStream {
      * @param level
      *            the compression level (<tt>0..9</tt>)
      */
-    public void write_compressed(final OtpErlangObject o, int level) {
-	final OtpOutputStream oos = new OtpOutputStream(o);
-	/*
-	 * similar to erts_term_to_binary() in external.c:
-	 * We don't want to compress if compression actually increases the size.
-	 * Since compression uses 5 extra bytes (COMPRESSED tag + size), don't
-	 * compress if the original term is smaller.
-	 */
-	if (oos.size() < 5) {
-	    // fast path for small terms
-	    try {
-		oos.writeTo(this);
-		// if the term is written as a compressed term, the output
-		// stream is closed, so we do this here, too
-		this.close();
-	    } catch (IOException e) {
-		throw new java.lang.IllegalArgumentException(
-			"Intermediate stream failed for Erlang object " + o);
-	    }
-	} else {
-	    int startCount = super.count;
-	    // we need destCount bytes for an uncompressed term
-	    // -> if compression uses more, use the uncompressed term!
-	    int destCount = startCount + oos.size();
-	    this.fixedSize = destCount;
-	    Deflater def = new Deflater(level);
-	    final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream(
-		    this, def);
-	    try {
-		write1(OtpExternal.compressedTag);
-		write4BE(oos.size());
-		oos.writeTo(dos);
-		dos.close(); // note: closes this, too!
-	    } catch (final IllegalArgumentException e) {
-		// discard further un-compressed data
-		// -> if not called, there may be memory leaks!
-		def.end();
-		// could not make the value smaller than originally
-		// -> reset to starting count, write uncompressed
-		super.count = startCount;
-		try {
-		    oos.writeTo(this);
-		    // if the term is written as a compressed term, the output
-		    // stream is closed, so we do this here, too
-		    this.close();
-		} catch (IOException e2) {
-		    throw new java.lang.IllegalArgumentException(
-			    "Intermediate stream failed for Erlang object " + o);
-		}
-	    } catch (final IOException e) {
-		throw new java.lang.IllegalArgumentException(
-			"Intermediate stream failed for Erlang object " + o);
-	    } finally {
-		this.fixedSize = Integer.MAX_VALUE;
-	    }
-	}
+    public void write_compressed(final OtpErlangObject o, final int level) {
+        @SuppressWarnings("resource")
+        final OtpOutputStream oos = new OtpOutputStream(o);
+        /*
+         * similar to erts_term_to_binary() in external.c: We don't want to
+         * compress if compression actually increases the size. Since
+         * compression uses 5 extra bytes (COMPRESSED tag + size), don't
+         * compress if the original term is smaller.
+         */
+        if (oos.size() < 5) {
+            // fast path for small terms
+            try {
+                oos.writeTo(this);
+                // if the term is written as a compressed term, the output
+                // stream is closed, so we do this here, too
+                close();
+            } catch (final IOException e) {
+                throw new java.lang.IllegalArgumentException(
+                        "Intermediate stream failed for Erlang object " + o);
+            }
+        } else {
+            final int startCount = super.count;
+            // we need destCount bytes for an uncompressed term
+            // -> if compression uses more, use the uncompressed term!
+            final int destCount = startCount + oos.size();
+            fixedSize = destCount;
+            final Deflater def = new Deflater(level);
+            final java.util.zip.DeflaterOutputStream dos = new java.util.zip.DeflaterOutputStream(
+                    this, def);
+            try {
+                write1(OtpExternal.compressedTag);
+                write4BE(oos.size());
+                oos.writeTo(dos);
+                dos.close(); // note: closes this, too!
+            } catch (final IllegalArgumentException e) {
+                // discard further un-compressed data
+                // -> if not called, there may be memory leaks!
+                def.end();
+                // could not make the value smaller than originally
+                // -> reset to starting count, write uncompressed
+                super.count = startCount;
+                try {
+                    oos.writeTo(this);
+                    // if the term is written as a compressed term, the output
+                    // stream is closed, so we do this here, too
+                    close();
+                } catch (final IOException e2) {
+                    throw new java.lang.IllegalArgumentException(
+                            "Intermediate stream failed for Erlang object " + o);
+                }
+            } catch (final IOException e) {
+                throw new java.lang.IllegalArgumentException(
+                        "Intermediate stream failed for Erlang object " + o);
+            } finally {
+                fixedSize = Integer.MAX_VALUE;
+                try {
+                    dos.close();
+                } catch (final IOException e) {
+                    // ignore
+                }
+            }
+        }
     }
 
     /**
      * Write an arbitrary Erlang term to the stream.
-     * 
+     *
      * @param o
      *            the Erlang term to write.
      */
     public void write_any(final OtpErlangObject o) {
-	// calls one of the above functions, depending on o
-	o.encode(this);
+        // calls one of the above functions, depending on o
+        o.encode(this);
     }
 
     public void write_fun(final OtpErlangPid pid, final String module,
-	    final long old_index, final int arity, final byte[] md5,
-	    final long index, final long uniq, final OtpErlangObject[] freeVars) {
-	if (arity == -1) {
-	    write1(OtpExternal.funTag);
-	    write4BE(freeVars.length);
-	    pid.encode(this);
-	    write_atom(module);
-	    write_long(index);
-	    write_long(uniq);
-	    for (final OtpErlangObject fv : freeVars) {
-		fv.encode(this);
-	    }
-	} else {
-	    write1(OtpExternal.newFunTag);
-	    final int saveSizePos = getPos();
-	    write4BE(0); // this is where we patch in the size
-	    write1(arity);
-	    writeN(md5);
-	    write4BE(index);
-	    write4BE(freeVars.length);
-	    write_atom(module);
-	    write_long(old_index);
-	    write_long(uniq);
-	    pid.encode(this);
-	    for (final OtpErlangObject fv : freeVars) {
-		fv.encode(this);
-	    }
-	    poke4BE(saveSizePos, getPos() - saveSizePos);
-	}
+            final long old_index, final int arity, final byte[] md5,
+            final long index, final long uniq, final OtpErlangObject[] freeVars) {
+        if (arity == -1) {
+            write1(OtpExternal.funTag);
+            write4BE(freeVars.length);
+            pid.encode(this);
+            write_atom(module);
+            write_long(index);
+            write_long(uniq);
+            for (final OtpErlangObject fv : freeVars) {
+                fv.encode(this);
+            }
+        } else {
+            write1(OtpExternal.newFunTag);
+            final int saveSizePos = getPos();
+            write4BE(0); // this is where we patch in the size
+            write1(arity);
+            writeN(md5);
+            write4BE(index);
+            write4BE(freeVars.length);
+            write_atom(module);
+            write_long(old_index);
+            write_long(uniq);
+            pid.encode(this);
+            for (final OtpErlangObject fv : freeVars) {
+                fv.encode(this);
+            }
+            poke4BE(saveSizePos, getPos() - saveSizePos);
+        }
     }
 
     public void write_external_fun(final String module, final String function,
-	    final int arity) {
-	write1(OtpExternal.externalFunTag);
-	write_atom(module);
-	write_atom(function);
-	write_long(arity);
+            final int arity) {
+        write1(OtpExternal.externalFunTag);
+        write_atom(module);
+        write_atom(function);
+        write_long(arity);
     }
 
     public void write_map_head(final int arity) {
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
index df5ce61820..2c79c04247 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpPeer.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -28,59 +28,59 @@ import java.net.UnknownHostException;
  */
 public class OtpPeer extends AbstractNode {
     int distChoose = 0; /*
-     * this is set by OtpConnection and is the highest
-     * common protocol version we both support
-     */
+                         * this is set by OtpConnection and is the highest
+                         * common protocol version we both support
+                         */
 
     OtpPeer() {
-	super();
+        super();
     }
 
     /**
      * Create a peer node.
-     * 
+     *
      * @param node
-     *                the name of the node.
+     *            the name of the node.
      */
     public OtpPeer(final String node) {
-	super(node);
+        super(node);
     }
 
     /**
      * Create a connection to a remote node.
-     * 
+     *
      * @param self
-     *                the local node from which you wish to connect.
-     * 
+     *            the local node from which you wish to connect.
+     *
      * @return a connection to the remote node.
-     * 
+     *
      * @exception java.net.UnknownHostException
-     *                    if the remote host could not be found.
-     * 
+     *                if the remote host could not be found.
+     *
      * @exception java.io.IOException
-     *                    if it was not possible to connect to the remote node.
-     * 
+     *                if it was not possible to connect to the remote node.
+     *
      * @exception OtpAuthException
-     *                    if the connection was refused by the remote node.
-     * 
+     *                if the connection was refused by the remote node.
+     *
      * @deprecated Use the corresponding method in {@link OtpSelf} instead.
      */
     @Deprecated
     public OtpConnection connect(final OtpSelf self) throws IOException,
-	    UnknownHostException, OtpAuthException {
-	return new OtpConnection(self, this);
+            UnknownHostException, OtpAuthException {
+        return new OtpConnection(self, this);
     }
 
     // package
     /*
      * Get the port number used by the remote node.
-     * 
+     *
      * @return the port number used by the remote node, or 0 if the node was not
      * registered with the port mapper.
-     * 
+     *
      * @exception java.io.IOException if the port mapper could not be contacted.
      */
     int port() throws IOException {
-	return OtpEpmd.lookupPort(this);
+        return OtpEpmd.lookupPort(this);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
index 8e78cda894..166dac5701 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSelf.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -26,26 +26,26 @@ import java.net.UnknownHostException;
 /**
  * Represents an OTP node. It is used to connect to remote nodes or accept
  * incoming connections from remote nodes.
- * 
+ *
  * <p>
  * When the Java node will be connecting to a remote Erlang, Java or C node, it
  * must first identify itself as a node by creating an instance of this class,
  * after which it may connect to the remote node.
- * 
+ *
  * <p>
  * When you create an instance of this class, it will bind a socket to a port so
  * that incoming connections can be accepted. However the port number will not
  * be made available to other nodes wishing to connect until you explicitely
  * register with the port mapper daemon by calling {@link #publishPort()}.
  * </p>
- * 
+ *
  * <pre>
  * OtpSelf self = new OtpSelf(&quot;client&quot;, &quot;authcookie&quot;); // identify self
  * OtpPeer other = new OtpPeer(&quot;server&quot;); // identify peer
- * 
+ *
  * OtpConnection conn = self.connect(other); // connect to peer
  * </pre>
- * 
+ *
  */
 public class OtpSelf extends OtpLocalNode {
     private final ServerSocket sock;
@@ -58,47 +58,47 @@ public class OtpSelf extends OtpLocalNode {
      * directory. The home directory is obtained from the System property
      * "user.home".
      * </p>
-     * 
+     *
      * <p>
      * If the file does not exist, an empty string is used. This method makes no
      * attempt to create the file.
      * </p>
-     * 
+     *
      * @param node
-     *                the name of this node.
-     * 
+     *            the name of this node.
+     *
      */
     public OtpSelf(final String node) throws IOException {
-	this(node, defaultCookie, 0);
+        this(node, defaultCookie, 0);
     }
 
     /**
      * Create a self node.
-     * 
+     *
      * @param node
-     *                the name of this node.
-     * 
+     *            the name of this node.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when it communicates with other nodes.
+     *            the authorization cookie that will be used by this node when
+     *            it communicates with other nodes.
      */
     public OtpSelf(final String node, final String cookie) throws IOException {
-	this(node, cookie, 0);
+        this(node, cookie, 0);
     }
 
     public OtpSelf(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie);
+            throws IOException {
+        super(node, cookie);
 
-	sock = new ServerSocket(port);
+        sock = new ServerSocket(port);
 
-	if (port != 0) {
-	    this.port = port;
-	} else {
-	    this.port = sock.getLocalPort();
-	}
+        if (port != 0) {
+            this.port = port;
+        } else {
+            this.port = sock.getLocalPort();
+        }
 
-	pid = createPid();
+        pid = createPid();
     }
 
     /**
@@ -106,12 +106,12 @@ public class OtpSelf extends OtpLocalNode {
      * messages sent by this node. Anonymous messages are those sent via send
      * methods in {@link OtpConnection OtpConnection} that do not specify a
      * sender.
-     * 
+     *
      * @return the Erlang PID that will be used as the sender id in all
      *         anonymous messages sent by this node.
      */
     public OtpErlangPid pid() {
-	return pid;
+        return pid;
     }
 
     /**
@@ -119,31 +119,31 @@ public class OtpSelf extends OtpLocalNode {
      * connect to this one. This method establishes a connection to the Erlang
      * port mapper (Epmd) and registers the server node's name and port so that
      * remote nodes are able to connect.
-     * 
+     *
      * <p>
      * This method will fail if an Epmd process is not running on the localhost.
      * See the Erlang documentation for information about starting Epmd.
-     * 
+     *
      * <p>
      * Note that once this method has been called, the node is expected to be
      * available to accept incoming connections. For that reason you should make
      * sure that you call {@link #accept()} shortly after calling
      * {@link #publishPort()}. When you no longer intend to accept connections
      * you should call {@link #unPublishPort()}.
-     * 
+     *
      * @return true if the operation was successful, false if the node was
      *         already registered.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if the port mapper could not be contacted.
+     *                if the port mapper could not be contacted.
      */
     public boolean publishPort() throws IOException {
-	if (getEpmd() != null) {
-	    return false; // already published
-	}
+        if (getEpmd() != null) {
+            return false; // already published
+        }
 
-	OtpEpmd.publishPort(this);
-	return getEpmd() != null;
+        OtpEpmd.publishPort(this);
+        return getEpmd() != null;
     }
 
     /**
@@ -151,71 +151,71 @@ public class OtpSelf extends OtpLocalNode {
      * mapper, thus preventing any new connections from remote nodes.
      */
     public void unPublishPort() {
-	// unregister with epmd
-	OtpEpmd.unPublishPort(this);
-
-	// close the local descriptor (if we have one)
-	try {
-	    if (super.epmd != null) {
-		super.epmd.close();
-	    }
-	} catch (final IOException e) {/* ignore close errors */
-	}
-	super.epmd = null;
+        // unregister with epmd
+        OtpEpmd.unPublishPort(this);
+
+        // close the local descriptor (if we have one)
+        try {
+            if (super.epmd != null) {
+                super.epmd.close();
+            }
+        } catch (final IOException e) {/* ignore close errors */
+        }
+        super.epmd = null;
     }
 
     /**
      * Accept an incoming connection from a remote node. A call to this method
      * will block until an incoming connection is at least attempted.
-     * 
+     *
      * @return a connection to a remote node.
-     * 
+     *
      * @exception java.io.IOException
-     *                    if a remote node attempted to connect but no common
-     *                    protocol was found.
-     * 
+     *                if a remote node attempted to connect but no common
+     *                protocol was found.
+     *
      * @exception OtpAuthException
-     *                    if a remote node attempted to connect, but was not
-     *                    authorized to connect.
+     *                if a remote node attempted to connect, but was not
+     *                authorized to connect.
      */
     public OtpConnection accept() throws IOException, OtpAuthException {
-	Socket newsock = null;
-
-	while (true) {
-	    try {
-		newsock = sock.accept();
-		return new OtpConnection(this, newsock);
-	    } catch (final IOException e) {
-		try {
-		    if (newsock != null) {
-			newsock.close();
-		    }
-		} catch (final IOException f) {/* ignore close errors */
-		}
-		throw e;
-	    }
-	}
+        Socket newsock = null;
+
+        while (true) {
+            try {
+                newsock = sock.accept();
+                return new OtpConnection(this, newsock);
+            } catch (final IOException e) {
+                try {
+                    if (newsock != null) {
+                        newsock.close();
+                    }
+                } catch (final IOException f) {/* ignore close errors */
+                }
+                throw e;
+            }
+        }
     }
 
     /**
      * Open a connection to a remote node.
-     * 
+     *
      * @param other
-     *                the remote node to which you wish to connect.
-     * 
+     *            the remote node to which you wish to connect.
+     *
      * @return a connection to the remote node.
-     * 
+     *
      * @exception java.net.UnknownHostException
-     *                    if the remote host could not be found.
-     * 
+     *                if the remote host could not be found.
+     *
      * @exception java.io.IOException
-     *                    if it was not possible to connect to the remote node.
-     * 
+     *                if it was not possible to connect to the remote node.
+     *
      * @exception OtpAuthException
-     *                    if the connection was refused by the remote node.
+     *                if the connection was refused by the remote node.
      */
     public OtpConnection connect(final OtpPeer other) throws IOException,
-	    UnknownHostException, OtpAuthException {
-	return new OtpConnection(this, other);
+            UnknownHostException, OtpAuthException {
+        return new OtpConnection(this, other);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
index 0de399ac61..9a7d8bdd60 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpServer.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2000-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -23,88 +23,89 @@ import java.io.IOException;
 /**
  * Represents a local OTP client or server node. It is used when you want other
  * nodes to be able to establish connections to this one.
- * 
+ *
  * When you create an instance of this class, it will bind a socket to a port so
  * that incoming connections can be accepted. However the port number will not
  * be made available to other nodes wishing to connect until you explicitely
  * register with the port mapper daemon by calling {@link #publishPort()}.
- * 
+ *
  * <p>
  * When the Java node will be connecting to a remote Erlang, Java or C node, it
  * must first identify itself as a node by creating an instance of this class,
  * after which it may connect to the remote node.
- * 
+ *
  * <p>
  * Setting up a connection may be done as follows:
- * 
- * 
+ *
+ *
  * <pre>
  * OtpServer self = new OtpServer(&quot;server&quot;, &quot;cookie&quot;); // identify self
  * self.publishPort(); // make port information available
- * 
+ *
  * OtpConnection conn = self.accept(); // get incoming connection
  * </pre>
- * 
+ *
  * @see OtpSelf
- * 
- * @deprecated the functionality of this class has been moved to {@link OtpSelf}.
+ *
+ * @deprecated the functionality of this class has been moved to {@link OtpSelf}
+ *             .
  */
 @Deprecated
 public class OtpServer extends OtpSelf {
     /**
      * Create an {@link OtpServer} from an existing {@link OtpSelf}.
-     * 
+     *
      * @param self
-     *                an existing self node.
-     * 
+     *            an existing self node.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created.
-     * 
+     *                if a ServerSocket could not be created.
+     *
      */
     public OtpServer(final OtpSelf self) throws IOException {
-	super(self.node(), self.cookie());
+        super(self.node(), self.cookie());
     }
 
     /**
      * Create an OtpServer, using a vacant port chosen by the operating system.
      * To determine what port was chosen, call the object's {@link #port()}
      * method.
-     * 
+     *
      * @param node
-     *                the name of the node.
-     * 
+     *            the name of the node.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when accepts connections from remote nodes.
-     * 
+     *            the authorization cookie that will be used by this node when
+     *            accepts connections from remote nodes.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created.
-     * 
+     *                if a ServerSocket could not be created.
+     *
      */
     public OtpServer(final String node, final String cookie) throws IOException {
-	super(node, cookie);
+        super(node, cookie);
     }
 
     /**
      * Create an OtpServer, using the specified port number.
-     * 
+     *
      * @param node
-     *                a name for this node, as above.
-     * 
+     *            a name for this node, as above.
+     *
      * @param cookie
-     *                the authorization cookie that will be used by this node
-     *                when accepts connections from remote nodes.
-     * 
+     *            the authorization cookie that will be used by this node when
+     *            accepts connections from remote nodes.
+     *
      * @param port
-     *                the port number to bind the socket to.
-     * 
+     *            the port number to bind the socket to.
+     *
      * @exception java.io.IOException
-     *                    if a ServerSocket could not be created or if the
-     *                    chosen port number was not available.
-     * 
+     *                if a ServerSocket could not be created or if the chosen
+     *                port number was not available.
+     *
      */
     public OtpServer(final String node, final String cookie, final int port)
-	    throws IOException {
-	super(node, cookie, port);
+            throws IOException {
+        super(node, cookie, port);
     }
 }
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
index 969da39d70..8eb1f86764 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpSystem.java
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
+ *
  * Copyright Ericsson AB 2004-2009. All Rights Reserved.
- * 
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 package com.ericsson.otp.erlang;
@@ -24,27 +24,27 @@ final class OtpSystem {
 
     static {
 
-	final String rel = System.getProperty("OtpCompatRel", "0");
-
-	try {
-
-	    switch (Integer.parseInt(rel)) {
-	    case 1:
-	    case 2:
-	    case 3:
-	    case 4:
-	    case 5:
-	    case 6:
-	    case 7:
-	    case 8:
-	    case 9:
-	    case 0:
-	    default:
-		break;
-	    }
-	} catch (final NumberFormatException e) {
-	    /* Ignore ... */
-	}
+        final String rel = System.getProperty("OtpCompatRel", "0");
+
+        try {
+
+            switch (Integer.parseInt(rel)) {
+            case 1:
+            case 2:
+            case 3:
+            case 4:
+            case 5:
+            case 6:
+            case 7:
+            case 8:
+            case 9:
+            case 0:
+            default:
+                break;
+            }
+        } catch (final NumberFormatException e) {
+            /* Ignore ... */
+        }
 
     }
 
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src
new file mode 100644
index 0000000000..d25d9bc142
--- /dev/null
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src
@@ -0,0 +1,32 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%% This is an -*- erlang -*- file.
+%%
+
+{application, jinterface,
+ [
+  {description, "Jinterface"},
+  {vsn, "%VSN%"},
+  {modules, []},
+  {registered, []},
+  {applications, []},
+  {env, []},
+  {runtime_dependencies, []}
+ ]
+}.
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src
new file mode 100644
index 0000000000..d267e3d3d5
--- /dev/null
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.appup.src
@@ -0,0 +1,18 @@
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+{"%VSN%", [], []}.
diff --git a/lib/jinterface/test/.classpath b/lib/jinterface/test/.classpath
new file mode 100644
index 0000000000..2e4a3e6776
--- /dev/null
+++ b/lib/jinterface/test/.classpath
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="jinterface_SUITE_data" path="jinterface_SUITE_data"/>
+	<classpathentry kind="src" output="nc_SUITE_data" path="nc_SUITE_data"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/jinterface"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/lib/jinterface/test/.project b/lib/jinterface/test/.project
new file mode 100644
index 0000000000..4144c6ebea
--- /dev/null
+++ b/lib/jinterface/test/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>jinterface_tests</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000000..af0f20f97a
--- /dev/null
+++ b/lib/jinterface/test/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/lib/jinterface/test/jinterface_SUITE.erl b/lib/jinterface/test/jinterface_SUITE.erl
index cb725164cd..00abc97ff5 100644
--- a/lib/jinterface/test/jinterface_SUITE.erl
+++ b/lib/jinterface/test/jinterface_SUITE.erl
@@ -38,7 +38,8 @@
 	 java_exit_with_reason_any_term/1,
 	 status_handler_localStatus/1, status_handler_remoteStatus/1,
 	 status_handler_connAttempt/1,
-	 maps/1
+	 maps/1,
+	 fun_equals/1
      ]).
 
 -include_lib("common_test/include/ct.hrl").
@@ -106,7 +107,8 @@ fundamental() ->
      register_and_whereis, % RegisterAndWhereis.java
      get_names,            % GetNames.java
      boolean_atom,         % BooleanAtom.java
-     maps                  % Maps.java
+     maps,                 % Maps.java
+     fun_equals            % FunEquals.java
     ].
 
 ping() ->
@@ -691,6 +693,18 @@ maps(Config) when is_list(Config) ->
            []).
 
 %%%-----------------------------------------------------------------
+fun_equals(doc) ->
+    ["FunEquals.java: "
+     "Test OtpErlangFun.equals()"];
+fun_equals(suite) ->
+    [];
+fun_equals(Config) when is_list(Config) ->
+    ok = jitu:java(?config(java, Config),
+           ?config(data_dir, Config),
+           "FunEquals",
+           []).
+
+%%%-----------------------------------------------------------------
 %%% INTERNAL FUNCTIONS
 %%%-----------------------------------------------------------------
 send_receive(TestCaseTag,Fun,Config) ->
diff --git a/lib/jinterface/test/jinterface_SUITE_data/.gitignore b/lib/jinterface/test/jinterface_SUITE_data/.gitignore
new file mode 100644
index 0000000000..6b468b62a9
--- /dev/null
+++ b/lib/jinterface/test/jinterface_SUITE_data/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java
new file mode 100644
index 0000000000..961e462cb3
--- /dev/null
+++ b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java
@@ -0,0 +1,73 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangFun;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+
+public class FunEquals {
+
+    /*
+      Implements test case jinterface_SUITE:fun_equals/1
+
+      Test the function OtpErlangFun.equals()
+    */
+
+    public static void main(String argv[]) {
+
+        OtpErlangPid pid = new OtpErlangPid("here", 4, 5, 0);
+        String module = "mod";
+        int arity = 2;
+        byte[] md5 = new byte[]{3,5,7};
+        int index = 2;
+        long old_index = 1;
+        long uniq= 2;
+        OtpErlangObject[] freeVars = new OtpErlangObject[]{
+                new OtpErlangAtom("hej"), new OtpErlangLong(9)
+            };
+
+        OtpErlangFun f1 = new OtpErlangFun(pid, module, arity, md5,
+                index, old_index, uniq, freeVars);
+        OtpErlangFun f2 = new OtpErlangFun(pid, module, arity, copyArray(md5),
+                index, old_index, uniq, copyArray(freeVars));
+
+        if(!f1.equals(f2))
+            fail(1);
+
+    }
+
+    private static void fail(int reason) {
+        System.exit(reason);
+    }
+
+    private static byte[] copyArray(byte[] source) {
+        byte[] result = new byte[source.length];
+        System.arraycopy(source, 0, result, 0, source.length);
+        return result;
+    }
+
+    private static OtpErlangObject[] copyArray(OtpErlangObject[] source) {
+        OtpErlangObject[] result = new OtpErlangObject[source.length];
+        System.arraycopy(source, 0, result, 0, source.length);
+        return result;
+    }
+
+}
diff --git a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
index 3d2bc4ac84..54efaad242 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java
@@ -18,7 +18,9 @@
  */
 
 import java.util.ArrayList;
-import com.ericsson.otp.erlang.*;
+
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class GetNames {
 
@@ -37,7 +39,7 @@ class GetNames {
 	    OtpMbox mbox3 = node.createMbox();
 	    node.registerName("mbox3",mbox3);
 
-	    ArrayList existing_names = new ArrayList();
+        ArrayList<String> existing_names = new ArrayList<String>();
 	    existing_names.add("mbox3");
 	    existing_names.add("mbox2");
 	    existing_names.add("mbox1");
diff --git a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
index a15ed1aa63..cd68f1ead5 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
+++ b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
@@ -47,7 +47,8 @@ JAVA_FILES = \
 	MboxSendReceive.java \
 	MboxLinkUnlink.java \
 	NodeStatusHandler.java \
-	Maps.java
+	Maps.java \
+	FunEquals.java
 
 CLASS_FILES = $(JAVA_FILES:.java=.class)
 
diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
index 5d1d097cc8..470fdb4a14 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java
@@ -17,7 +17,14 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangExit;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class MboxLinkUnlink {
 
@@ -66,7 +73,10 @@ class MboxLinkUnlink {
 		OtpErlangObject[] msg = {mainMbox.self(),mbox.self()};
 		mbox.send("erl_link_server", erlNode, new OtpErlangTuple(msg));
 		OtpErlangObject o = mbox.receive(1000);
-		if (o == null) System.exit(1);
+        if (o == null) {
+            System.exit(1);
+            return;
+        }
 		OtpErlangTuple tuple = (OtpErlangTuple)o;
 		int tag = (int)((OtpErlangLong)tuple.elementAt(0)).longValue();
 
@@ -91,6 +101,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000);
 		    System.exit(2);
+            break;
 		case erl_link_java_exit:
 		    dbg("Java got \"erl_link_java_exit\"");
 		    mbox.exit(tuple.elementAt(2));
@@ -104,6 +115,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000);
 		    System.exit(3);
+            break;
 		case internal_link_linking_exits:
 		    dbg("Java got \"internal_link_linking_exits\"");
 		    mbox2 = node.createMbox();
@@ -113,6 +125,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox2.receive(1000); // hanging waiting for exit
 		    System.exit(4);  // got someting other than exit
+            break;
 		case internal_link_linked_exits:
 		    dbg("Java got \"internal_link_linked_exits\"");
 		    mbox2 = node.createMbox();
@@ -122,6 +135,7 @@ class MboxLinkUnlink {
 		    expected = tuple.elementAt(2);
 		    mbox.receive(1000); // hanging waiting for exit
 		    System.exit(5);  // got someting other than exit
+            break;
 		case internal_unlink_linking_exits:
 		    dbg("Java got \"internal_unlink_linking_exits\"");
 		    mbox2 = node.createMbox();
diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
index 2db71bb5cd..44433aa619 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java
@@ -17,7 +17,13 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangPid;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
 
 class MboxSendReceive {
 
@@ -35,6 +41,7 @@ class MboxSendReceive {
     private static final int java_internal_send_receive_different_nodes = 3;
     private static final int java_internal_send_receive_self = 4;
 
+    @SuppressWarnings("null")
     public static void main(String argv[]) {
 
 	String cookie = argv[0];
diff --git a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
index 51ea15b5ef..06ddfa2d61 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
+++ b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java
@@ -17,7 +17,14 @@
  * %CopyrightEnd%
  */
 
-import com.ericsson.otp.erlang.*;
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangBoolean;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangString;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpNode;
+import com.ericsson.otp.erlang.OtpNodeStatus;
 
 public class NodeStatusHandler extends OtpNodeStatus {
     /*
@@ -86,7 +93,10 @@ public class NodeStatusHandler extends OtpNodeStatus {
 	    }
 
 	    OtpErlangObject o = mbox.receive(recTime);
-	    if (o == null) System.exit(2);
+        if (o == null) {
+            System.exit(2);
+            return;
+        }
 	    if (! ((OtpErlangAtom)o).atomValue().equals("done"))
 		System.exit(3);
 
@@ -100,6 +110,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
 
 
 
+  @Override
   public void remoteStatus(String node, boolean up, Object info) {
       try {
 	  dbg("Got remoteStatus: " + node + " " + up + " "  + info);
@@ -120,6 +131,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
   }
 
 
+  @Override
   public void localStatus(String node, boolean up, Object info) {
       try {
 	  dbg("Got localStatus: " + node + " " + up + " "  + info);
@@ -141,6 +153,7 @@ public class NodeStatusHandler extends OtpNodeStatus {
 
 
 
+@Override
   public void connAttempt(String node, boolean incoming, Object info) {
       try {
 	  dbg("Got connAttempt: " + node + " " + incoming + " "  + info);
diff --git a/lib/jinterface/test/nc_SUITE_data/.gitignore b/lib/jinterface/test/nc_SUITE_data/.gitignore
new file mode 100644
index 0000000000..6b468b62a9
--- /dev/null
+++ b/lib/jinterface/test/nc_SUITE_data/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/lib/jinterface/test/nc_SUITE_data/echo_server.java b/lib/jinterface/test/nc_SUITE_data/echo_server.java
index 2e18e908d4..0e43ea0680 100644
--- a/lib/jinterface/test/nc_SUITE_data/echo_server.java
+++ b/lib/jinterface/test/nc_SUITE_data/echo_server.java
@@ -148,11 +148,13 @@ public class echo_server {
 	    final String atomValue = ((OtpErlangAtom) t).atomValue();
 	    if (atomValue.equals("binary") && i instanceof OtpErlangBinary) {
 		final OtpErlangBinary b = (OtpErlangBinary) i;
+        @SuppressWarnings("resource")
 		final OtpInputStream bis = new OtpInputStream(b.binaryValue(),
 			0);
 		final OtpErlangObject o = bis.read_any();
 		return o;
 	    } else if (atomValue.equals("compress")) {
+        @SuppressWarnings("resource")
 		final OtpOutputStream oos = new OtpOutputStream();
 		oos.write1(OtpExternal.versionTag);
 		oos.write_compressed(i);
@@ -206,6 +208,7 @@ public class echo_server {
 		    && i instanceof OtpErlangString) {
 		final OtpErlangString s = (OtpErlangString) i;
 		final String ss = s.stringValue().substring(3, 6);
+        @SuppressWarnings("unused")
 		final int[] cps = OtpErlangString.stringToCodePoints(ss);
 		return s;
 	    } else if (atomValue.equals("utf8")) {
diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk
index c50200fab6..72ad316333 100644
--- a/lib/jinterface/vsn.mk
+++ b/lib/jinterface/vsn.mk
@@ -1 +1 @@
-JINTERFACE_VSN = 1.5.9
+JINTERFACE_VSN = 1.5.12
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml
index 3815b0877c..df2f0b01ee 100644
--- a/lib/kernel/doc/src/error_logger.xml
+++ b/lib/kernel/doc/src/error_logger.xml
@@ -58,7 +58,7 @@
       specific events. (<c>add_report_handler/1,2</c>). Also, there is
       a useful event handler in STDLIB for multi-file logging of events,
       see <c>log_mf_h(3)</c>.</p>
-    <p>Warning events was introduced in Erlang/OTP R9C. To retain
+    <p>Warning events were introduced in Erlang/OTP R9C. To retain
       backwards compatibility, these are by default tagged as errors,
       thus showing up as error reports in the logs. By using
       the command line flag <c><![CDATA[+W <w | i>]]></c>, they can instead
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index 1c03efe7fd..338d62e82b 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -1283,6 +1283,8 @@
 			or before unix time epoch which is 1970-01-01 00:00 UTC. 
 			Default is <c>{time, local}</c>.
 		</p> 
+        <p>If the <c>raw</c> option is set, the file server will not be called
+          and only informations about local files will be returned.</p>
 		<note>
           <p>
 			  Since file times is stored in posix time on most OS it is
@@ -1509,6 +1511,8 @@
           the link will be returned in the <c>file_info</c> record and
           the <c>type</c> field of the record will be set to
           <c>symlink</c>.</p>
+      <p>If the <c>raw</c> option is set, the file server will not be called
+        and only informations about local files will be returned.</p>
         <p>If <c><anno>Name</anno></c> is not a symbolic link, this function returns
           exactly the same result as <c>read_file_info/1</c>.
           On platforms that do not support symbolic links, this function
@@ -1689,9 +1693,9 @@
       <desc>
         <p>Makes sure that any buffers kept by the operating system
           (not by the Erlang runtime system) are written to disk. In
-          many ways it's resembles fsync but it not requires to update
-          some of file's metadata such as the access time. On
-          some platforms, this function might have no effect.</p>
+          many ways it resembles fsync but it does not update
+          some of the file's metadata such as the access time. On
+          some platforms this function has no effect.</p>
         <p>Applications that access databases or log files often write
           a tiny data fragment (e.g., one line in a log file) and then
           call fsync() immediately in order to ensure that the written
@@ -1699,11 +1703,11 @@
           will always initiate two write operations: one for the newly
           written data and another one in order to update the modification
           time stored in the inode. If the modification time is not a part
-          of the transaction concept fdatasync() can be used to avoid
+          of the transaction concept, fdatasync() can be used to avoid
           unnecessary inode disk write operations.</p>
-        <p>Available only in some POSIX systems. This call results in a
-          call to fsync(), or has no effect, in systems not implementing
-          the fdatasync syscall.</p>
+        <p>Available only in some POSIX systems, this call results in a
+          call to fsync(), or has no effect in systems not implementing
+          the fdatasync() syscall.</p>
       </desc>
     </func>
     <func>
@@ -1847,6 +1851,8 @@
 			interpret it as universal time and <c>posix</c> must be seconds since
 			or before unix time epoch which is 1970-01-01 00:00 UTC.
 			Default is <c>{time, local}</c>.
+        <p>If the <c>raw</c> option is set, the file server will not be called
+          and only informations about local files will be returned.</p>
 		</p>
         <p>The following fields are used from the record, if they are
           given.</p>
diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml
index dbd0d3c815..820ecd1e30 100644
--- a/lib/kernel/doc/src/gen_tcp.xml
+++ b/lib/kernel/doc/src/gen_tcp.xml
@@ -112,7 +112,12 @@ do_recv(Sock, Bs) ->
           <item>
             <p>If a socket has somehow been connected without using
               <c>gen_tcp</c>, use this option to pass the file
-              descriptor for it.</p>
+              descriptor for it. If <c>{ip, ip_address()}</c>
+              and/or <c>{port, port_number()}</c> is combined with
+              this option the fd will be bound to the given interface
+              and port before connecting. If these options are not given
+              it is assumed that the fd is already bound appropriately.
+            </p>
           </item>
 
           <tag><c>inet</c></tag>
diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml
index 503725fe18..291d1b0da7 100644
--- a/lib/kernel/doc/src/gen_udp.xml
+++ b/lib/kernel/doc/src/gen_udp.xml
@@ -84,7 +84,12 @@
           <item>
             <p>If a socket has somehow been opened without using
               <c>gen_udp</c>, use this option to pass the file
-              descriptor for it.</p>
+              descriptor for it. If <c><anno>Port</anno></c> is not set to 0
+              and/or <c>{ip, ip_address()}</c> is combined with this option
+              the fd will be bound to the given interface and port after being
+              opened. If these options are not given it is assumed that the fd
+              is already bound appropriately.
+            </p>
           </item>
           <tag><c>inet6</c></tag>
           <item>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index 50e1cc290c..8dd311e5cd 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -138,7 +138,7 @@ fe80::204:acff:fe17:bf38
       <name name="get_rc" arity="0"/>
       <fsummary>Return a list of IP configuration parameters</fsummary>
       <desc>
-        <p>Returns the state of the Inet configuration database in 
+        <p>Returns the state of the Inet configuration database in
           form of a list of recorded configuration parameters. (See the
           ERTS User's Guide, Inet configuration, for more information).
           Only parameters with other than default values are returned.</p>
@@ -258,8 +258,8 @@ fe80::204:acff:fe17:bf38
       <type name="socket_getopt"/>
       <type name="socket_setopt"/>
       <desc>
-        <p>Gets one or more options for a socket. 
-          See <seealso marker="#setopts/2">setopts/2</seealso> 
+        <p>Gets one or more options for a socket.
+          See <seealso marker="#setopts/2">setopts/2</seealso>
           for a list of available options.</p>
         <p>The number of elements in the returned <c><anno>OptionValues</anno></c>
           list does not necessarily correspond to the number of options
@@ -278,14 +278,14 @@ fe80::204:acff:fe17:bf38
           by the protocol level, the option number and either a binary
           or the size, in bytes, of the
           buffer in which the option value is to be stored. A binary
-          should be used when the underlying <c>getsockopt</c> requires 
+          should be used when the underlying <c>getsockopt</c> requires
           <em>input</em>
           in the argument field, in which case the size of the binary
           should correspond to the required buffer
           size of the return value. The supplied values in a <c>RawOptReq</c>
           correspond to the second, third and fourth/fifth parameters to the
           <c>getsockopt</c> call in the C socket API. The value stored
-          in the buffer is returned as a binary <c>ValueBin</c> 
+          in the buffer is returned as a binary <c>ValueBin</c>
           where all values are coded in the native endianess.</p>
         <p>Asking for and inspecting raw socket options require low
           level information about the current operating system and TCP
@@ -306,7 +306,7 @@ fe80::204:acff:fe17:bf38
           value to be a 32 bit integer. We could use the following
           code to retrieve the value:</p>
         <code type="none"><![CDATA[
-        get_tcpi_sacked(Sock) -> 
+        get_tcpi_sacked(Sock) ->
             {ok,[{raw,_,_,Info}]} = inet:getopts(Sock,[{raw,6,11,92}]),
             <<_:28/binary,TcpiSacked:32/native,_/binary>> = Info,
             TcpiSacked.]]></code>
@@ -408,7 +408,7 @@ fe80::204:acff:fe17:bf38
       <name name="parse_ipv6strict_address" arity="1" />
       <fsummary>Parse an IPv6 address strict.</fsummary>
       <desc>
-	<p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>. 
+	<p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>.
 	Does <b>not</b> accept IPv4 adresses.</p>
       </desc>
     </func>
@@ -613,15 +613,20 @@ fe80::204:acff:fe17:bf38
 			<marker id="option-buffer"></marker>
           </item>
 
-		  <tag><c>{buffer, Size}</c></tag>
+                  <tag><c>{buffer, Size}</c></tag>
 		  <item>
-			  <p>Determines the size of the user-level software buffer used by
-				  the driver. Not to be confused with <c>sndbuf</c>
-				  and <c>recbuf</c> options which correspond to
-				  the kernel socket buffers. It is recommended
-				  to have <c>val(buffer) &gt;= max(val(sndbuf),val(recbuf))</c>.
-				  In fact, the <c>val(buffer)</c> is automatically set to
-				  the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.</p>
+                    <p>The size of the user-level software buffer used by
+                    the driver. Not to be confused with <c>sndbuf</c>
+                    and <c>recbuf</c> options which correspond to
+                    the kernel socket buffers. It is recommended
+                    to have <c>val(buffer) &gt;= max(val(sndbuf),val(recbuf))</c> to
+                    avoid performance issues due to unnecessary copying.
+                    In fact, the <c>val(buffer)</c> is automatically set to
+                    the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.
+                    However, since the actual sizes set for <c>sndbuf</c> and <c>recbuf</c>
+                    usually becomes larger, you are encouraged to use
+                    <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>
+                     to analyze the behavior of your operating system.</p>
 		  </item>
 
           <tag><c>{delay_send, Boolean}</c></tag>
@@ -998,8 +1003,12 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp
           </item>
           <tag><c>{recbuf, Size}</c></tag>
           <item>
-            <p>Gives the size of the receive buffer to use for
-              the socket.</p>
+            <p>The minimum size of the receive buffer to use for
+              the socket. You are encouraged to use
+              <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>,
+               to retrieve the actual size set by your operating system.
+
+            </p>
           </item>
           <tag><c>{reuseaddr, Boolean}</c></tag>
           <item>
@@ -1030,20 +1039,24 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp
 
           <tag><c>{sndbuf, Size}</c></tag>
           <item>
-            <p>Gives the size of the send buffer to use for the socket.</p>
+            <p>The minimum size of the send buffer to use for the socket.
+            You are encouraged to use
+            <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>,
+            to retrieve the actual size set by your operating system.
+            </p>
           </item>
           <tag><c>{priority, Integer}</c></tag>
           <item>
-            <p>Sets the SO_PRIORITY socket level option on platforms where 
-              this is implemented. The behaviour and allowed range varies on 
-              different systems. The option is ignored on platforms where the 
+            <p>Sets the SO_PRIORITY socket level option on platforms where
+              this is implemented. The behaviour and allowed range varies on
+              different systems. The option is ignored on platforms where the
               option is not implemented. Use with caution.</p>
           </item>
           <tag><c>{tos, Integer}</c></tag>
           <item>
-            <p>Sets IP_TOS IP level options on platforms where this is 
-              implemented. The behaviour and allowed range varies on different 
-              systems. The option is ignored on platforms where the option is 
+            <p>Sets IP_TOS IP level options on platforms where this is
+              implemented. The behaviour and allowed range varies on different
+              systems. The option is ignored on platforms where the option is
               not implemented. Use with caution.</p>
           </item>
         </taglist>
diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index c6538b7d05..1ef106e17a 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -30,6 +30,145 @@
   </header>
   <p>This document describes the changes made to the Kernel application.</p>
 
+<section><title>Kernel 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+        <item>
+          <p>
+	    Removed the undocumented application environment variable
+	    'raw_files' from the kernel application. This variable
+	    was checked (by call to application:get_env/2) each time
+	    a raw file was to be opened in the file module.</p>
+          <p>
+	    Own Id: OTP-12276</p>
+        </item>
+        <item>
+          <p>
+	    A bug has been fixed when using the netns option to
+	    gen_udp, which accidentally only worked if it was the
+	    last option.</p>
+          <p>
+	    Own Id: OTP-12314</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Updated documentation for inet buffer size options.</p>
+          <p>
+	    Own Id: OTP-12296</p>
+        </item>
+        <item>
+          <p>
+	    Introduce new option 'raw' in file_info and link_info
+	    functions. This option allows the caller not to go
+	    through the file server for information about files
+	    guaranteed to be local.</p>
+          <p>
+	    Own Id: OTP-12325</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Accept inet:ip_address() in net_adm:names/1</p>
+          <p>
+	    Own Id: OTP-12154</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If the Config given to
+	    application_controller:change_application_data included
+	    other config files, it was only expanded for already
+	    existing (loaded) applications. If an upgrade added a new
+	    application which had config data in an included config
+	    file, the new application did not get correct config
+	    data.</p>
+          <p>
+	    This is now changed so config data will be expanded for
+	    all applications.</p>
+          <p>
+	    Own Id: OTP-11864</p>
+        </item>
+        <item>
+	    <p>It was allowed to re-load pre-loaded modules such as
+	    <c>erlang</c>, but that could cause strange and unwanted
+	    things to happen, such as call <c>apply/3</c> to loop.
+	    Pre-loaded modules are now sticky by default. (Thanks to
+	    Loïc Hoguin for reporting this bug.)</p>
+	    <p><c>code:add_path("/ending/in/slash/")</c> removes the
+	    trailing slash, adding <c>/ending/in/slash</c> to the
+	    code path. However,
+	    <c>code:del_path("/ending/in/slash/")</c> would fail to
+	    remove the path since it did not remove the trailing
+	    slash. This has been fixed.</p>
+          <p>
+	    Own Id: OTP-11913</p>
+        </item>
+        <item>
+          <p>
+	    Fix erts_debug:size/1 to handle Map sizes</p>
+          <p>
+	    Own Id: OTP-11923</p>
+        </item>
+        <item>
+	    <p>The documentation for <c>file:file_info/1</c> has been
+	    removed. The function itself was removed a long time
+	    ago.</p>
+          <p>
+	    Own Id: OTP-11982</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Kernel 3.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -80,7 +219,6 @@
       </list>
     </section>
 
-
     <section><title>Improvements and New Features</title>
       <list>
         <item>
@@ -224,7 +362,26 @@
         </item>
       </list>
     </section>
+</section>
 
+<section><title>Kernel 2.16.4.1</title>
+
+  <section><title>Known Bugs and Problems</title>
+  <list>
+    <item>
+      <p>
+        When using gen_tcp:connect and the <c>fd</c> option with
+        <c>port</c> and/or <c>ip</c>, the <c>port</c> and
+        <c>ip</c> options were ignored. This has been fixed so
+        that if <c>port</c> and/or <c>ip</c> is specified
+        together with <c>fd</c> a bind is requested for that
+        <c>fd</c>. If <c>port</c> and/or <c>ip</c> is not
+      specified bind will not be called.</p>
+      <p>
+      Own Id: OTP-12061</p>
+    </item>
+  </list>
+  </section>
 </section>
 
 <section><title>Kernel 2.16.4</title>
diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 2b57e75023..8b85f24455 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -100,6 +100,19 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
       </desc>
     </func>
     <func>
+      <name name="getenv" arity="2"/>
+      <fsummary>Get the value of an environment variable</fsummary>
+      <desc>
+        <p>Returns the <c><anno>Value</anno></c> of the environment variable
+          <c><anno>VarName</anno></c>, or <c>DefaultValue</c> if the environment variable
+          is undefined.</p>
+	<p>If Unicode file name encoding is in effect (see the <seealso
+	marker="erts:erl#file_name_encoding">erl manual
+	page</seealso>), the strings (both <c><anno>VarName</anno></c> and
+	<c><anno>Value</anno></c>) may contain characters with codepoints > 255.</p>
+      </desc>
+    </func>
+    <func>
       <name name="getpid" arity="0"/>
       <fsummary>Return the process identifier of the emulator process</fsummary>
       <desc>
diff --git a/lib/kernel/doc/src/pg2.xml b/lib/kernel/doc/src/pg2.xml
index 5eb63c1ef6..35cf85470a 100644
--- a/lib/kernel/doc/src/pg2.xml
+++ b/lib/kernel/doc/src/pg2.xml
@@ -34,11 +34,8 @@
   <module>pg2</module>
   <modulesummary>Distributed Named Process Groups</modulesummary>
   <description>
-    <p>This module implements process groups. The groups in this
-      module differ from the groups in the module <c>pg</c> in several
-      ways. In <c>pg</c>, each message is sent to all members in the
-      group. In this module, each message may be sent to one, some, or
-      all members.
+    <p>This module implements process groups. Each message may be sent
+      to one, some, or all members of the group.
       </p>
     <p>A group of processes can be accessed by a common name. For
       example, if there is a group named <c>foobar</c>, there can be a
@@ -160,8 +157,7 @@
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="kernel_app">kernel(6)</seealso>, 
-       <seealso marker="stdlib:pg">pg(3)</seealso></p>
+    <p><seealso marker="kernel_app">kernel(6)</seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index cb3c0a49f4..c7c70ad257 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -122,6 +122,7 @@ HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \
 	../include/net_address.hrl 
 
 INTERNAL_HRL_FILES= application_master.hrl disk_log.hrl \
+        erl_epmd.hrl hipe_ext_format.hrl \
         inet_dns.hrl inet_res.hrl \
         inet_boot.hrl inet_config.hrl inet_int.hrl \
 	inet_dns_record_adts.hrl
diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl
index bc15b5a7de..7cdbe31ab2 100644
--- a/lib/kernel/src/application_master.erl
+++ b/lib/kernel/src/application_master.erl
@@ -103,9 +103,9 @@ call(AppMaster, Req) ->
 %%% The reason for not using the logical structrure is that
 %%% the application start function is synchronous, and 
 %%% that the AM is GL.  This means that if AM executed the start
-%%% function, and this function uses spawn_request/1
-%%% or io, deadlock would occur.  Therefore, this function is
-%%% executed by the process X.  Also, AM needs three loops;
+%%% function, and this function uses io, deadlock would occur.  
+%%% Therefore, this function is executed by the process X. 
+%%% Also, AM needs three loops;
 %%% init_loop (waiting for the start function to return)
 %%% main_loop
 %%% terminate_loop (waiting for the process to die)
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl
index 9a49655a9f..ef09d86ca4 100644
--- a/lib/kernel/src/erl_boot_server.erl
+++ b/lib/kernel/src/erl_boot_server.erl
@@ -341,9 +341,13 @@ handle_command(S, PS, Msg) ->
 	    send_file_result(S, list_dir, Res),
 	    PS2;
 	{read_file_info,File} ->
-	    {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File),
+	    {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, true),
 	    send_file_result(S, read_file_info, Res),
 	    PS2;
+        {read_link_info,File} ->
+            {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, false),
+            send_file_result(S, read_link_info, Res),
+            PS2;
 	get_cwd ->
 	    {Res, PS2} = erl_prim_loader:prim_get_cwd(PS, []),
 	    send_file_result(S, get_cwd, Res),
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index b4fae24ef3..f6e2ca0954 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -85,24 +85,19 @@ port_please1(Node,HostName, Timeout) ->
       Else
   end.
 
-names() -> 
+names() ->
     {ok, H} = inet:gethostname(),
     names(H).
 
-names(HostName) when is_atom(HostName) ->
-  names1(atom_to_list(HostName));
-names(HostName) when is_list(HostName) ->
-  names1(HostName);
-names(EpmdAddr) ->
-  get_names(EpmdAddr).
-
-names1(HostName) ->
+names(HostName) when is_atom(HostName); is_list(HostName) ->
   case inet:gethostbyname(HostName) of
     {ok,{hostent, _Name, _ , _Af, _Size, [EpmdAddr | _]}} ->
       get_names(EpmdAddr);
     Else ->
       Else
-  end.
+  end;
+names(EpmdAddr) ->
+  get_names(EpmdAddr).
 
 
 register_node(Name, PortNo) ->
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index ee2fb85de2..b6b153ae56 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -114,7 +114,7 @@
 -type sendfile_option() :: {chunk_size, non_neg_integer()}
 			 | {use_threads, boolean()}.
 -type file_info_option() :: {'time', 'local'} | {'time', 'universal'} 
-			  | {'time', 'posix'}.
+			  | {'time', 'posix'} | raw.
 %%% BIFs
 
 -export([native_name_encoding/0]).
@@ -242,7 +242,19 @@ read_file_info(Name) ->
       Reason :: posix() | badarg.
 
 read_file_info(Name, Opts) when is_list(Opts) ->
-    check_and_call(read_file_info, [file_name(Name), Opts]).
+    Args = [file_name(Name), Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:read_file_info(FileName, Opts);
+                false ->
+                    call(read_file_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 -spec altname(Name :: name_all()) -> any().
 
@@ -264,7 +276,19 @@ read_link_info(Name) ->
       Reason :: posix() | badarg.
 
 read_link_info(Name, Opts) when is_list(Opts) ->
-    check_and_call(read_link_info, [file_name(Name),Opts]).
+    Args = [file_name(Name), Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:read_link_info(FileName, Opts);
+                false ->
+                    call(read_link_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 
 -spec read_link(Name) -> {ok, Filename} | {error, Reason} when
@@ -298,7 +322,19 @@ write_file_info(Name, Info = #file_info{}) ->
       Reason :: posix() | badarg.
 
 write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) ->
-    check_and_call(write_file_info, [file_name(Name), Info, Opts]).
+    Args = [file_name(Name), Info, Opts],
+    case check_args(Args) of
+        ok ->
+            case lists:member(raw, Opts) of
+                true ->
+                    [FileName|_] = Args,
+                    ?PRIM_FILE:write_file_info(FileName, Info, Opts);
+                false ->
+                    call(write_file_info, Args)
+            end;
+        Error ->
+            Error
+    end.
 
 -spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when
       Dir :: name_all(),
@@ -384,26 +420,12 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) ->
 %% Obsolete, undocumented, local node only, don't use!.
 %% XXX to be removed.
 raw_read_file_info(Name) ->
-    Args = [file_name(Name)],
-    case check_args(Args) of
-	ok ->
-	    [FileName] = Args,
-	    ?PRIM_FILE:read_file_info(FileName);
-	Error ->
-	    Error
-    end.
+    read_file_info(Name, [raw]).
 
 %% Obsolete, undocumented, local node only, don't use!.
 %% XXX to be removed.
 raw_write_file_info(Name, #file_info{} = Info) ->
-    Args = [file_name(Name)],
-    case check_args(Args) of
-	ok ->
-	    [FileName] = Args,
-	    ?PRIM_FILE:write_file_info(FileName, Info);
-	Error ->
-	    Error
-    end.
+    write_file_info(Name, Info, [raw]).
 
 %%%-----------------------------------------------------------------
 %%% File io server functions.
@@ -423,21 +445,15 @@ open(Item, ModeList) when is_list(ModeList) ->
     case lists:member(raw, ModeList) of
 	%% Raw file, use ?PRIM_FILE to handle this file
 	true ->
-	    %% check if raw file mode is disabled
-	    case catch application:get_env(kernel, raw_files) of
-		{ok,false} ->
-		    open(Item, lists:delete(raw, ModeList));
-		_ ->				% undefined | {ok,true}
-		    Args = [file_name(Item) | ModeList],
-		    case check_args(Args) of
-			ok ->
-			    [FileName | _] = Args,
-			    %% We rely on the returned Handle (in {ok, Handle})
-			    %% being a pid() or a #file_descriptor{}
-			    ?PRIM_FILE:open(FileName, ModeList);
-			Error ->
-			    Error
-		    end
+            Args = [file_name(Item) | ModeList],
+            case check_args(Args) of
+                ok ->
+                    [FileName | _] = Args,
+                    %% We rely on the returned Handle (in {ok, Handle})
+                    %% being a pid() or a #file_descriptor{}
+                    ?PRIM_FILE:open(FileName, ModeList);
+                Error ->
+                    Error
 	    end;
 	false ->
 	    case lists:member(ram, ModeList) of
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 41d422d7d4..43bab8bcf0 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -695,9 +695,9 @@ connect_options(Opts, Family) ->
 	Error -> Error	    
     end.
 
-con_opt([{raw,A,B,C}|Opts],R,As) ->
+con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) ->
     con_opt([{raw,{A,B,C}}|Opts],R,As);
-con_opt([Opt | Opts], R, As) ->
+con_opt([Opt | Opts], #connect_opts{} = R, As) ->
     case Opt of
 	{ip,IP}     -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
 	{ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As);
@@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-con_opt([], R, _) ->
+con_opt([], #connect_opts{} = R, _) ->
     {ok, R}.
 
-con_add(Name, Val, R, Opts, AllOpts) ->
+con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) ->
     case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of
 	{ok, SOpts} ->
 	    con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts);
@@ -763,9 +763,9 @@ listen_options(Opts, Family) ->
 	Error -> Error
     end.
 	
-list_opt([{raw,A,B,C}|Opts], R, As) ->
+list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) ->
     list_opt([{raw,{A,B,C}}|Opts], R, As);
-list_opt([Opt | Opts], R, As) ->
+list_opt([Opt | Opts], #listen_opts{} = R, As) ->
     case Opt of
 	{ip,IP}      ->  list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
 	{ifaddr,IP}  ->  list_opt(Opts, R#listen_opts { ifaddr = IP }, As);
@@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-list_opt([], R, _SockOpts) ->
+list_opt([], #listen_opts{} = R, _SockOpts) ->
     {ok, R}.
 
-list_add(Name, Val, R, Opts, As) ->
+list_add(Name, Val, #listen_opts{} = R, Opts, As) ->
     case add_opt(Name, Val, R#listen_opts.opts, As) of
 	{ok, SOpts} ->
 	    list_opt(Opts, R#listen_opts { opts = SOpts }, As);
@@ -821,9 +821,9 @@ udp_options(Opts, Family) ->
 	Error -> Error
     end.
 
-udp_opt([{raw,A,B,C}|Opts], R, As) ->
+udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) ->
     udp_opt([{raw,{A,B,C}}|Opts], R, As);
-udp_opt([Opt | Opts], R, As) ->
+udp_opt([Opt | Opts], #udp_opts{} = R, As) ->
     case Opt of
 	{ip,IP}     ->  udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
 	{ifaddr,IP} ->  udp_opt(Opts, R#udp_opts { ifaddr = IP }, As);
@@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) ->
 	    BinNS = filename2binary(NS),
 	    case prim_inet:is_sockopt_val(netns, BinNS) of
 		true ->
-		    list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
+		    udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As);
 		false ->
 		    {error, badarg}
 	    end;
@@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) ->
 	{Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As);
 	_ -> {error, badarg}
     end;
-udp_opt([], R, _SockOpts) ->
+udp_opt([], #udp_opts{} = R, _SockOpts) ->
     {ok, R}.
 
-udp_add(Name, Val, R, Opts, As) ->
+udp_add(Name, Val, #udp_opts{} = R, Opts, As) ->
     case add_opt(Name, Val, R#udp_opts.opts, As) of
 	{ok, SOpts} ->
 	    udp_opt(Opts, R#udp_opts { opts = SOpts }, As);
@@ -895,7 +895,7 @@ sctp_options(Opts, Mod)  ->
 	Error -> Error
     end.
 
-sctp_opt([Opt|Opts], Mod, R, As) ->
+sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) ->
     case Opt of
 	{ip,IP} ->
 	    sctp_opt_ifaddr(Opts, Mod, R, As, IP);
@@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) ->
 	    {ok, R}
     end.
 
-sctp_opt(Opts, Mod, R, As, Name, Val) ->
+sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) ->
     case add_opt(Name, Val, R#sctp_opts.opts, As) of
 	{ok,SocketOpts} ->
 	    sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As);
@@ -1257,9 +1257,9 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module)
 	Error ->
 	    Error
     end;
-open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module)
+open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module)
   when is_integer(Fd) ->
-    fdopen(Fd, Opts, Protocol, Family, Type, Module).
+    fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module).
 
 bindx(S, [Addr], Port0) ->
     {IP, Port} = set_bindx_port(Addr, Port0),
@@ -1298,12 +1298,35 @@ change_bindx_0_port({_IP, _Port}=Addr, _AssignedPort) ->
 	{'ok', socket()} | {'error', posix()}.
 
 fdopen(Fd, Opts, Protocol, Family, Type, Module) ->
-    case prim_inet:fdopen(Protocol, Family, Type, Fd) of
+    fdopen(Fd, any, 0, Opts, Protocol, Family, Type, Module).
+
+fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) ->
+    IsAnyAddr = (Addr == {0,0,0,0} orelse Addr == {0,0,0,0,0,0,0,0} 
+                 orelse Addr == any),
+    Bound = Port == 0 andalso IsAnyAddr,
+    case prim_inet:fdopen(Protocol, Family, Type, Fd, Bound) of
 	{ok, S} ->
 	    case prim_inet:setopts(S, Opts) of
 		ok ->
-		    inet_db:register_socket(S, Module),
-		    {ok, S};
+                    case if
+                             Bound ->
+                                 %% We do not do any binding if default
+                                 %% port+addr options where given in order
+                                 %% to keep backwards compatability with
+                                 %% pre Erlang/TOP 17
+                                 {ok, ok};
+                             is_list(Addr) ->
+                                 bindx(S, Addr, Port);
+                             true ->
+                                 prim_inet:bind(S, Addr, Port)
+                         end of
+                        {ok, _} ->
+                            inet_db:register_socket(S, Module),
+                            {ok, S};
+                        Error  ->
+                            prim_inet:close(S),
+                            Error
+                    end;
 		Error ->
 		    prim_inet:close(S), Error
 	    end;
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index 5658c6b6cf..9f6c0f4624 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -115,6 +115,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]}
+  {runtime_dependencies, ["erts-6.1.2", "stdlib-2.0", "sasl-2.4"]}
  ]
 }.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index f8f4cc1ec2..1bae762bed 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -17,9 +17,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/lib/kernel/src/net_adm.erl b/lib/kernel/src/net_adm.erl
index 3f5eac7822..2cdfb76417 100644
--- a/lib/kernel/src/net_adm.erl
+++ b/lib/kernel/src/net_adm.erl
@@ -89,18 +89,13 @@ names() ->
 
 
 -spec names(Host) -> {ok, [{Name, Port}]} | {error, Reason} when
-      Host :: atom() | string(),
+      Host :: atom() | string() | inet:ip_address(),
       Name :: string(),
       Port :: non_neg_integer(),
       Reason :: address | file:posix().
 
 names(Hostname) ->
-    case inet:gethostbyname(Hostname) of
-	{ok, {hostent, _Name, _ , _Af, _Size, [Addr | _]}} ->
-	    erl_epmd:names(Addr);
-	Else ->
-	    Else
-    end.
+    erl_epmd:names(Hostname).
 
 -spec dns_hostname(Host) -> {ok, Name} | {error, Host} when
       Host :: atom() | string(),
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index 187fd0001b..8aaf13b3fd 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -26,7 +26,7 @@
 
 %%% BIFs
 
--export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
+-export([getenv/0, getenv/1, getenv/2, getpid/0, putenv/2, timestamp/0, unsetenv/1]).
 
 -spec getenv() -> [string()].
 
@@ -39,6 +39,19 @@ getenv() -> erlang:nif_error(undef).
 getenv(_) ->
     erlang:nif_error(undef).
 
+-spec getenv(VarName, DefaultValue) -> Value when
+      VarName :: string(),
+      DefaultValue :: string(),
+      Value :: string().
+
+getenv(VarName, DefaultValue) ->
+    case os:getenv(VarName) of
+        false ->
+           DefaultValue;
+        Value ->
+            Value
+    end.
+
 -spec getpid() -> Value when
       Value :: string().
 
diff --git a/lib/kernel/test/erl_prim_loader_SUITE.erl b/lib/kernel/test/erl_prim_loader_SUITE.erl
index b2ca3bdbc2..658c31c14d 100644
--- a/lib/kernel/test/erl_prim_loader_SUITE.erl
+++ b/lib/kernel/test/erl_prim_loader_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -328,6 +328,30 @@ file_requests(Config) when is_list(Config) ->
     {ok,Info} = file:read_file_info(code:which(test_server)),
     ?line {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info,
 			       [code:which(test_server)]),
+
+    PrivDir = ?config(priv_dir,Config),
+    Dir = filename:join(PrivDir,?MODULE_STRING++"_file_requests"),
+    ok = file:make_dir(Dir),
+    Alias = filename:join(Dir,"symlink"),
+    case file:make_symlink(code:which(test_server), Alias) of
+	{error, enotsup} ->
+	    %% Links not supported on this platform
+	    ok;
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    %% Windows user not privileged to create symlinks"
+	    ok;
+	ok ->
+	    %% Reading file info for link should return file info for
+	    %% link target
+	    {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info,
+				 [Alias]),
+	    #file_info{type=regular} = Info,
+	    {ok,#file_info{type=symlink}} =
+		rpc:call(Node, erl_prim_loader, read_link_info,
+			 [Alias])
+    end,
+
     {ok,Cwd} = file:get_cwd(),
     ?line {ok,Cwd} = rpc:call(Node, erl_prim_loader, get_cwd, []),
     case file:get_cwd("C:") of
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index f6d6cd94ab..56c35678b6 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -1236,9 +1236,10 @@ file_info_basic_file(Config) when is_list(Config) ->
 
     %% Test that the file has the expected attributes.
     %% The times are tricky, so we will save them to a separate test case.
-    ?line {ok,#file_info{size=Size,type=Type,access=Access,
-			 atime=AccessTime,mtime=ModifyTime}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=Type,access=Access,
+                         atime=AccessTime,mtime=ModifyTime} = FileInfo,
     ?line io:format("Access ~p, Modify ~p", [AccessTime, ModifyTime]),
     ?line Size = 7,
     ?line Type = regular,
@@ -1280,9 +1281,10 @@ file_info_basic_directory(Config) when is_list(Config) ->
     test_server:timetrap_cancel(Dog).
 
 test_directory(Name, ExpectedAccess) ->
-    ?line {ok,#file_info{size=Size,type=Type,access=Access,
-			 atime=AccessTime,mtime=ModifyTime}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=Type,access=Access,
+               atime=AccessTime,mtime=ModifyTime} = FileInfo,
     ?line io:format("Testing directory ~s", [Name]),
     ?line io:format("Directory size is ~p", [Size]),
     ?line io:format("Access ~p", [Access]),
@@ -1307,11 +1309,11 @@ file_info_bad(doc) -> [];
 file_info_bad(Config) when is_list(Config) ->
     ?line Dog = test_server:timetrap(test_server:seconds(5)),
     ?line RootDir = filename:join([?config(priv_dir, Config)]),
-    ?line {error, enoent} = 
-	?FILE_MODULE:read_file_info(
-	  filename:join(RootDir, 
-			atom_to_list(?MODULE)++ "_nonexistent")),
+    FileName = filename:join(RootDir, atom_to_list(?MODULE) ++ "_nonexistent"),
+    {error,enoent} = ?FILE_MODULE:read_file_info(FileName),
+    {error,enoent} = ?FILE_MODULE:read_file_info(FileName, [raw]),
     ?line {error, enoent} = ?FILE_MODULE:read_file_info(""),
+    {error, enoent} = ?FILE_MODULE:read_file_info("", [raw]),
     ?line [] = flush(),
     ?line test_server:timetrap_cancel(Dog),
     ok.
@@ -1346,8 +1348,16 @@ file_info_int(Config) ->
     ?line io:put_chars(Fd1,"foo"),
 
     %% check that the file got a modify date max a few seconds away from now
-    ?line {ok,#file_info{type=regular,atime=AccTime1,mtime=ModTime1}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo1} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo1Raw} = ?FILE_MODULE:read_file_info(Name, [raw]),
+
+    %% We assert that everything but the size is the same, on some OSs the
+    %% size may not have been flushed to disc and we do not want to do a
+    %% sync to force it.
+    FileInfo1Raw = FileInfo1#file_info{ size = FileInfo1Raw#file_info.size },
+
+    #file_info{type=regular,atime=AccTime1,mtime=ModTime1} = FileInfo1,
+
     ?line Now = erlang:localtime(), %???
     ?line io:format("Now ~p",[Now]),
     ?line io:format("Open file Acc ~p Mod ~p",[AccTime1,ModTime1]),
@@ -1363,9 +1373,10 @@ file_info_int(Config) ->
 
     %% close the file, and watch the modify date change
     ?line ok = ?FILE_MODULE:close(Fd1),
-    ?line {ok,#file_info{size=Size,type=regular,access=Access,
-			 atime=AccTime2,mtime=ModTime2}} =
-	?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name),
+    {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name, [raw]),
+    #file_info{size=Size,type=regular,access=Access,
+               atime=AccTime2,mtime=ModTime2} = FileInfo2,
     ?line io:format("Closed file Acc ~p Mod ~p",[AccTime2,ModTime2]),
     ?line true = time_dist(ModTime1,ModTime2) >= 0,
 
@@ -1374,9 +1385,10 @@ file_info_int(Config) ->
     ?line Access = read_write,
 
     %% Do some directory checking
-    ?line {ok,#file_info{size=DSize,type=directory,access=DAccess,
-			 atime=AccTime3,mtime=ModTime3}} =
-	?FILE_MODULE:read_file_info(RootDir),
+    {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir),
+    {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir, [raw]),
+    #file_info{size=DSize,type=directory,access=DAccess,
+               atime=AccTime3,mtime=ModTime3} = FileInfo3,
     %% this dir was modified only a few secs ago
     ?line io:format("Dir Acc ~p; Mod ~p; Now ~p", [AccTime3, ModTime3, Now]),
     ?line true = abs(time_dist(Now,ModTime3)) < 5,
@@ -1449,6 +1461,12 @@ file_write_file_info(Config) when is_list(Config) ->
     ?line ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}),
     ?line {error, eacces} = ?FILE_MODULE:write_file(Name1, "hello again"),
 
+    %% Same with raw.
+    ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#600}, [raw]),
+    ok = ?FILE_MODULE:write_file(Name1, "hello again"),
+    ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}, [raw]),
+    {error,eacces} = ?FILE_MODULE:write_file(Name1, "hello again"),
+
     %% Write the times again.
     %% Note: Seconds must be even; see note in file_info_times/1.
 
@@ -2650,7 +2668,9 @@ make_link(Config) when is_list(Config) ->
 		%% since they are not used on symbolic links.
 		
 		?line {ok, Info} = ?FILE_MODULE:read_link_info(Name),
+                {ok,Info} = ?FILE_MODULE:read_link_info(Name, [raw]),
 		?line {ok, Info} = ?FILE_MODULE:read_link_info(Alias),
+                {ok,Info} = ?FILE_MODULE:read_link_info(Alias, [raw]),
 		?line #file_info{links = 2, type = regular} = Info,
 		?line {error, eexist} = 
 		    ?FILE_MODULE:make_link(Name, Alias),
@@ -2670,6 +2690,7 @@ read_link_info_for_non_link(Config) when is_list(Config) ->
 
     ?line {ok, #file_info{type=directory}} = 
 	?FILE_MODULE:read_link_info("."),
+    {ok, #file_info{type=directory}} = ?FILE_MODULE:read_link_info(".", [raw]),
 		  
     ?line [] = flush(),
     ?line test_server:timetrap_cancel(Dog),
@@ -2700,11 +2721,15 @@ symlinks(Config) when is_list(Config) ->
 		{skipped, "Windows user not privileged to create symlinks"};
 	    ok ->
 		?line {ok, Info1} = ?FILE_MODULE:read_file_info(Name),
+                {ok,Info1} = ?FILE_MODULE:read_file_info(Name, [raw]),
 		?line {ok, Info1} = ?FILE_MODULE:read_file_info(Alias),
+                {ok,Info1} = ?FILE_MODULE:read_file_info(Alias, [raw]),
 		?line {ok, Info1} = ?FILE_MODULE:read_link_info(Name),
+                {ok,Info1} = ?FILE_MODULE:read_link_info(Name, [raw]),
 		?line #file_info{links = 1, type = regular} = Info1,
 		
 		?line {ok, Info2} = ?FILE_MODULE:read_link_info(Alias),
+                {ok,Info2} = ?FILE_MODULE:read_link_info(Alias, [raw]),
 		?line #file_info{links=1, type=symlink} = Info2,
 		?line {ok, Name} = ?FILE_MODULE:read_link(Alias),
 		{ok, Name} = ?FILE_MODULE:read_link_all(Alias),
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl
index a7af00c12a..c27d265550 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_api_SUITE.erl
@@ -32,14 +32,16 @@
 	 t_connect_bad/1,
 	 t_recv_timeout/1, t_recv_eof/1,
 	 t_shutdown_write/1, t_shutdown_both/1, t_shutdown_error/1,
-	 t_fdopen/1, t_implicit_inet6/1]).
+	 t_fdopen/1, t_fdconnect/1, t_implicit_inet6/1]).
+
+-export([getsockfd/0,closesockfd/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [{group, t_accept}, {group, t_connect}, {group, t_recv},
      t_shutdown_write, t_shutdown_both, t_shutdown_error,
-     t_fdopen, t_implicit_inet6].
+     t_fdopen, t_fdconnect, t_implicit_inet6].
 
 groups() -> 
     [{t_accept, [], [t_accept_timeout]},
@@ -185,6 +187,37 @@ t_fdopen(Config) when is_list(Config) ->
     ?line ok = gen_tcp:close(L),
     ok.
 
+t_fdconnect(Config) when is_list(Config) ->
+    Question = "Aaaa... Long time ago in a small town in Germany,",
+    Question1 = list_to_binary(Question),
+    Question2 = [<<"Aaaa">>, "... ", $L, <<>>, $o, "ng time ago ",
+                       ["in ", [], <<"a small town">>, [" in Germany,", <<>>]]],
+    Question1 = iolist_to_binary(Question2),
+    Answer = "there was a shoemaker, Schumacher was his name.",
+    Path = ?config(data_dir, Config),
+    Lib = "gen_tcp_api_SUITE",
+    ok = erlang:load_nif(filename:join(Path,Lib), []),
+    {ok, L} = gen_tcp:listen(0, [{active, false}]),
+    {ok, Port} = inet:port(L),
+    FD = gen_tcp_api_SUITE:getsockfd(),
+    {ok, Client} = gen_tcp:connect(localhost, Port, [{fd,FD},{port,20002},
+                                                     {active,false}]),
+    {ok, Server} = gen_tcp:accept(L),
+    ok = gen_tcp:send(Client, Question),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Client, Question1),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Client, Question2),
+    {ok, Question} = gen_tcp:recv(Server, length(Question), 2000),
+    ok = gen_tcp:send(Server, Answer),
+    {ok, Answer} = gen_tcp:recv(Client, length(Answer), 2000),
+    ok = gen_tcp:close(Client),
+    FD = gen_tcp_api_SUITE:closesockfd(FD),
+    {error,closed} = gen_tcp:recv(Server, 1, 2000),
+    ok = gen_tcp:close(Server),
+    ok = gen_tcp:close(L),
+    ok.
+
 
 %%% implicit inet6 option to api functions
 
@@ -300,3 +333,7 @@ unused_ip(A, B, C, D) ->
     end.
 
 ok({ok,V}) -> V.
+
+
+getsockfd() -> undefined.
+closesockfd(_FD) -> undefined.
diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..5477598160
--- /dev/null
+++ b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src
@@ -0,0 +1,9 @@
+
+NIF_LIBS = gen_tcp_api_SUITE@dll@
+SHLIB_EXTRA_LDLIBS = @LIBS@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
+
+$(NIF_LIBS): gen_tcp_api_SUITE.c
diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
new file mode 100644
index 0000000000..d774767624
--- /dev/null
+++ b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
@@ -0,0 +1,62 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+#include "erl_nif.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+#include <sys/types.h>
+
+#ifdef __WIN32__
+#include <winsock2.h>
+#define sock_close(s) closesocket(s)
+#else
+#include <sys/socket.h>
+#define sock_close(s) close(s)
+#endif
+
+#define sock_open(af, type, proto)  socket((af), (type), (proto))
+
+static ERL_NIF_TERM getsockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int fd;
+
+    fd = sock_open(AF_INET, SOCK_STREAM, 0);
+    return enif_make_int(env, fd);
+}
+
+static ERL_NIF_TERM closesockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int fd;
+
+    enif_get_int(env, argv[0], &fd);
+
+    sock_close(fd);
+
+    return enif_make_int(env, fd);
+}
+
+static ErlNifFunc nif_funcs[] =
+{
+    {"getsockfd", 0, getsockfd},
+    {"closesockfd", 1, closesockfd}
+};
+
+ERL_NIF_INIT(gen_tcp_api_SUITE,nif_funcs,NULL,NULL,NULL,NULL)
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 2df4bf7c95..4e4aeb67e2 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -882,7 +882,7 @@ passive_sockets_server_send(Socket, X) ->
 
 accept_closed_by_other_process(doc) ->
     ["Tests the return value from gen_tcp:accept when ",
-     "the socket is closed from an other process. (OTP-3817)"];
+     "the socket is closed from another process. (OTP-3817)"];
 accept_closed_by_other_process(Config) when is_list(Config) ->
     ?line Parent = self(),
     ?line {ok, ListenSocket} = gen_tcp:listen(0, []),
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index 6bb41999c5..8177123332 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -447,8 +447,8 @@ open_fd(Config) when is_list(Config) ->
     {ok,S1}   = gen_udp:open(0),
     {ok,P2} = inet:port(S1),
     {ok,FD}   = prim_inet:getfd(S1),
-    {error,einval} = gen_udp:open(P2, [inet6, {fd,FD}]),
-    {ok,S2}   = gen_udp:open(P2, [{fd,FD}]),
+    {error,einval} = gen_udp:open(0, [inet6, {fd,FD}]),
+    {ok,S2}   = gen_udp:open(0, [{fd,FD}]),
     {ok,S3}   = gen_udp:open(0),
     {ok,P3} = inet:port(S3),
     ok = gen_udp:send(S3, Addr, P2, Msg),
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index ed43749cc0..d45dfc2173 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -38,7 +38,7 @@
 	 gethostnative_debug_level/0, gethostnative_debug_level/1,
 	 getif/1,
 	 getif_ifr_name_overflow/1,getservbyname_overflow/1, getifaddrs/1,
-	 parse_strict_address/1, simple_netns/1]).
+	 parse_strict_address/1, simple_netns/1, simple_netns_open/1]).
 
 -export([get_hosts/1, get_ipv6_hosts/1, parse_hosts/1, parse_address/1,
 	 kill_gethost/0, parallell_gethost/0, test_netns/0]).
@@ -53,7 +53,7 @@ all() ->
      t_gethostnative, gethostnative_parallell, cname_loop,
      gethostnative_debug_level, gethostnative_soft_restart,
      getif, getif_ifr_name_overflow, getservbyname_overflow,
-     getifaddrs, parse_strict_address, simple_netns].
+     getifaddrs, parse_strict_address, simple_netns, simple_netns_open].
 
 groups() -> 
     [{parse, [], [parse_hosts, parse_address]}].
@@ -1128,6 +1128,32 @@ jog_netns_opt(S) ->
     ok.
 
 
+simple_netns_open(Config) when is_list(Config) ->
+    case gen_udp:open(0, [binary,{netns,"/"},inet]) of
+	{ok,U} ->
+	    ok = gen_udp:close(U);
+	{error,E1} when E1 =:= einval; E1 =:= eperm ->
+	    ok
+    end,
+    case gen_tcp:listen(0, [binary,{netns,"/"},inet]) of
+	{ok,T} ->
+	    ok = gen_tcp:close(T);
+	{error,E2} when E2 =:= einval; E2 =:= eperm ->
+	    ok
+    end,
+    try gen_sctp:open(0, [binary,{netns,"/"},inet]) of
+	{ok,S} ->
+	    ok = gen_sctp:close(S);
+	{error,E3}
+	  when E3 =:= einval; E3 =:= eperm; E3 =:= eprotonosupport ->
+	    ok
+    catch
+	error:badarg ->
+	    %% Some older platforms does not allow netns for sctp
+	    ok
+    end.
+
+
 %% Manual test to be run outside test_server in an emulator
 %% started by root, in a machine with setns() support...
 test_netns() ->
diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl
index a375adceea..7f6024f642 100644
--- a/lib/kernel/test/interactive_shell_SUITE.erl
+++ b/lib/kernel/test/interactive_shell_SUITE.erl
@@ -296,6 +296,7 @@ ctrl_keys(doc) -> ["Tests various control keys"];
 ctrl_keys(_Conf) when is_list(_Conf) ->
     Cu=[$\^u],
     Cw=[$\^w],
+    Cy=[$\^y],
     Home=[27,$O,$H],
     End=[27,$O,$F],
     rtnode([{putline,""},
@@ -308,6 +309,8 @@ ctrl_keys(_Conf) when is_list(_Conf) ->
 	    {putline,"world\"."++Home++"\"hello "},	% test <HOME>
 	    {getline,"\"hello world\""},
 	    {putline,"world"++Home++"\"hello "++End++"\"."},	% test <END>
+	    {getline,"\"hello world\""},
+	    {putline,"\"hello world\""++Cu++Cy++"."},
 	    {getline,"\"hello world\""}]
 	    ++wordLeft()++wordRight(),[]).
 
diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl
index 1884e8cf58..613efeeb2f 100644
--- a/lib/kernel/test/kernel_SUITE.erl
+++ b/lib/kernel/test/kernel_SUITE.erl
@@ -79,17 +79,29 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl
index 98cff0222e..4b60beb9dc 100644
--- a/lib/kernel/test/pdict_SUITE.erl
+++ b/lib/kernel/test/pdict_SUITE.erl
@@ -31,7 +31,7 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
-	 simple/1, complicated/1, heavy/1, info/1]).
+	 simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 -export([other_process/2]).
 
@@ -46,7 +46,7 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [simple, complicated, heavy, info].
+    [simple, complicated, heavy, simple_all_keys, info].
 
 groups() -> 
     [].
@@ -70,6 +70,7 @@ simple(suite) ->
     [];
 simple(Config) when is_list(Config) ->
     XX = get(),
+    ok = match_keys(XX),
     erase(),
     L = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,
 	    q,r,s,t,u,v,x,y,z,'A','B','C','D'],
@@ -105,6 +106,7 @@ simple(Config) when is_list(Config) ->
 
 complicated(Config) when is_list(Config) ->
     Previous = get(),
+    ok = match_keys(Previous),
     Previous = erase(),
     N = case ?t:is_debug() of
 	    false -> 500000;
@@ -113,8 +115,10 @@ complicated(Config) when is_list(Config) ->
     comp_1(N),
     comp_2(N),
     N = comp_3(lists:sort(get()), 1),
+    ok = match_keys(get()),
     comp_4(get()),
     [] = get(),
+    [] = get_keys(),
     [put(Key, Value) || {Key,Value} <- Previous],
     ok.
 
@@ -160,6 +164,26 @@ heavy(Config) when is_list(Config) ->
     [put(Key, Value) || {Key,Value} <- XX],
     ok.
 
+simple_all_keys(Config) when is_list(Config) ->
+    erase(),
+    ok = simple_all_keys_add_loop(1000),
+    [] = get_keys(),
+    [] = get(),
+    ok.
+
+simple_all_keys_add_loop(0) ->
+    simple_all_keys_del_loop(erlang:get_keys());
+simple_all_keys_add_loop(N) ->
+   put(gen_key(N),value),
+   ok = match_keys(get()),
+   simple_all_keys_add_loop(N-1).
+
+simple_all_keys_del_loop([]) -> ok;
+simple_all_keys_del_loop([K|Ks]) ->
+    value = erase(K),
+    ok = match_keys(get()),
+    simple_all_keys_del_loop(Ks).
+
 info(doc) ->
     ["Tests process_info(Pid, dictionary)"];
 info(suite) ->
@@ -339,3 +363,8 @@ m(A,B,Module,Line) ->
 		      [A,B,Module,Line]),
 	    exit({no_match,{A,B},Module,Line})
     end.
+
+match_keys(All) ->
+    Ks = lists:sort([K||{K,_}<-All]),
+    Ks = lists:sort(erlang:get_keys()),
+    ok.
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index dd5316b825..15820a0182 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 3.0
+KERNEL_VSN = 3.1
diff --git a/lib/megaco/aclocal.m4 b/lib/megaco/aclocal.m4
deleted file mode 100644
index ed492d55ff..0000000000
--- a/lib/megaco/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index 64daa959b5..e3c24a58b8 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -167,6 +167,26 @@ if test "x$GCC" = xyes; then
   LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 dnl
 dnl If ${ERL_TOP}/make/otp_ded.mk.in exists and contains DED_MK_VSN > 0,
 dnl every thing releted to compiling Dynamic Erlang Drivers can be found
diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml
index dff36fd51c..fd654af051 100644
--- a/lib/megaco/doc/src/notes.xml
+++ b/lib/megaco/doc/src/notes.xml
@@ -36,7 +36,41 @@
   section is the version number of Megaco.</p>
   
   
-  <section><title>Megaco 3.17.1</title>
+  <section><title>Megaco 3.17.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Megaco 3.17.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Megaco 3.17.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src
index db59f55b55..92504e8e87 100644
--- a/lib/megaco/src/app/megaco.appup.src
+++ b/lib/megaco/src/app/megaco.appup.src
@@ -174,11 +174,23 @@
 %%      | 
 %%      v 
 %%   3.17.0.3  
+%%      |
+%%      v
+%%   3.17.1
+%%      |
+%%      v
+%%   3.17.2
+%%      |
+%%      v
+%%   3.17.3
 %%
 %%
 
 {"%VSN%",
  [
+  {"3.17.2", []},
+  {"3.17.1", [{restart_application,megaco}]},
+  {"3.17.0.3", [{restart_application,megaco}]},
   {"3.17.0.2", []},
   {"3.17.0.1", []},
   {"3.17", []}, 
@@ -190,6 +202,9 @@
   }
  ],
  [
+  {"3.17.2", []},
+  {"3.17.1", [{restart_application,megaco}]},
+  {"3.17.0.3", [{restart_application,megaco}]},
   {"3.17.0.2", []},
   {"3.17.0.1", []},
   {"3.17", []}, 
diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk
index 373f5199bf..8687d622e9 100644
--- a/lib/megaco/vsn.mk
+++ b/lib/megaco/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = megaco
-MEGACO_VSN  = 3.17.1
+MEGACO_VSN  = 3.17.3
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)"
diff --git a/lib/mnesia/doc/src/Mnesia_chap3.xml b/lib/mnesia/doc/src/Mnesia_chap3.xml
index d6b4a1c6a1..ae704b4199 100644
--- a/lib/mnesia/doc/src/Mnesia_chap3.xml
+++ b/lib/mnesia/doc/src/Mnesia_chap3.xml
@@ -152,7 +152,7 @@ Transformer =
             <c>ignore</c>, it indicates that only the meta data about the table will
             be updated. Usage of <c>ignore</c> is not recommended (since it creates
             inconsistencies between the meta data and the actual data) but included
-            as a possibility for the user do to his own (off-line) transform.</p>
+            as a possibility for the user to do his own (off-line) transform.</p>
         </item>
         <item><c>change_table_copy_type(Tab, Node, ToType)</c>. This
          function changes the storage type of a table. For example, a
diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml
index 72e9bd7e8f..268dc18e65 100644
--- a/lib/mnesia/doc/src/mnesia.xml
+++ b/lib/mnesia/doc/src/mnesia.xml
@@ -2766,7 +2766,7 @@ raise(Name, Amount) ->
           new type. The <c>Fun</c> argument can also be the atom
           <c>ignore</c>, it indicates that only the meta data about the table will
           be updated. Usage of <c>ignore</c> is not recommended but included
-          as a possibility for the user do to his own transform.
+          as a possibility for the user to do his own transform.
           <c>NewAttributeList</c> and <c>NewRecordName</c>
           specifies the attributes and the new record type of converted
           table. Table name will always remain unchanged, if the
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 213c2b6d21..18f72f4faf 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -38,7 +38,88 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Mnesia.</p>
 
-  <section><title>Mnesia 4.12</title>
+  <section><title>Mnesia 4.12.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a spelling mistake in mnesia documentation.</p>
+          <p>
+	    Own Id: OTP-12278</p>
+        </item>
+        <item>
+          <p>
+	    Matching data with <c>mnesia:match_object/1</c> did not
+	    work as expected in some cases, when data was written in
+	    the same transaction before the matching was invoked.</p>
+          <p>
+	    Own Id: OTP-12304 Aux Id: Seq12745 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Various logging fixes, including: Add run queue index to
+	    the process dump in crash dumps.<br/> Add thread index to
+	    enomem slogan when crashing.<br/> Remove error logger
+	    message for sending messages to old instances of the same
+	    node.</p>
+          <p>
+	    Own Id: OTP-12115</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a race which could make create_table fail if a node
+	    was going down during the transaction.</p>
+          <p>
+	    Own Id: OTP-12124 Aux Id: seq12694 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Force load table could hang when a node went away during
+	    start up.</p>
+          <p>
+	    Own Id: OTP-11948 Aux Id: seq12585 </p>
+        </item>
+        <item>
+          <p>
+	    The time for inserting locks for a transaction with large
+	    number of locks is reduced significantly.</p>
+          <p>
+	    Own Id: OTP-11981</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.12</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index b7d80c1370..8f14831ad3 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -1140,10 +1140,12 @@ match_object(_Tid, _Ts, Tab, Pat, _LockKind) ->
 
 add_written_match(S, Pat, Tab, Objs) ->
     Ops = find_ops(S, Tab, Pat),
-    add_match(Ops, Objs, val({Tab, setorbag})).
+    FixedRes = add_match(Ops, Objs, val({Tab, setorbag})),
+    MS = ets:match_spec_compile([{Pat, [], ['$_']}]),
+    ets:match_spec_run(FixedRes, MS).
 
 find_ops(S, Tab, Pat) ->
-    GetWritten = [{{{Tab, '_'}, Pat, write}, [], ['$_']},
+    GetWritten = [{{{Tab, '_'}, '_', write}, [], ['$_']},
 		  {{{Tab, '_'}, '_', delete}, [], ['$_']},
 		  {{{Tab, '_'}, Pat, delete_object}, [], ['$_']}],
     ets:select(S, GetWritten).
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index fe2fd67d71..5a9bae54da 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -300,8 +300,13 @@ mnesia_down(Node) ->
     end.
 
 wait_for_schema_commit_lock() ->
-    link(whereis(?SERVER_NAME)),
-    unsafe_call(wait_for_schema_commit_lock).
+    try
+	Pid = whereis(?SERVER_NAME),
+	link(Pid), %% Keep the link until release_schema_commit_lock
+	gen_server:call(Pid, wait_for_schema_commit_lock, infinity)
+    catch _:_ ->
+	    mnesia:abort({node_not_running, node()})
+    end.
 
 block_controller() ->
     call(block_controller).
@@ -557,12 +562,6 @@ cast(Msg) ->
 abcast(Nodes, Msg) ->
     gen_server:abcast(Nodes, ?SERVER_NAME, Msg).
 
-unsafe_call(Msg) ->
-    case whereis(?SERVER_NAME) of
-	undefined -> {error, {node_not_running, node()}};
-	Pid -> gen_server:call(Pid, Msg, infinity)
-    end.
-
 call(Msg) ->
     case whereis(?SERVER_NAME) of
 	undefined ->
diff --git a/lib/mnesia/src/mnesia_frag.erl b/lib/mnesia/src/mnesia_frag.erl
index 4a1616e054..66fc20913c 100644
--- a/lib/mnesia/src/mnesia_frag.erl
+++ b/lib/mnesia/src/mnesia_frag.erl
@@ -939,7 +939,7 @@ do_split(_FH, _OldN, _FragNames, [], Ops) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Delete a fragment from a fragmented table
-%% and merge its records with an other fragment
+%% and merge its records with another fragment
     
 make_multi_del_frag(Tab) ->
     verify_multi(Tab),
diff --git a/lib/mnesia/src/mnesia_loader.erl b/lib/mnesia/src/mnesia_loader.erl
index 4afbea1cc2..530317bcdd 100644
--- a/lib/mnesia/src/mnesia_loader.erl
+++ b/lib/mnesia/src/mnesia_loader.erl
@@ -208,7 +208,8 @@ do_get_network_copy(Tab, Reason, Ns, Storage, Cs) ->
 		    set({Tab, load_node}, Node),
 		    set({Tab, load_reason}, Reason),
 		    mnesia_controller:i_have_tab(Tab),
-		    dbg_out("Table ~p copied from ~p to ~p~n", [Tab, Node, node()]),
+		    dbg_out("Table ~p copied from ~p to ~p (~b entries)~n",
+                            [Tab, Node, node(), mnesia:table_info(Tab, size)]),
 		    {loaded, ok};
 		Err = {error, _} when element(1, Reason) == dumper ->
 		    {not_loaded,Err};
diff --git a/lib/mnesia/src/mnesia_subscr.erl b/lib/mnesia/src/mnesia_subscr.erl
index 9272211ad2..866a57e370 100644
--- a/lib/mnesia/src/mnesia_subscr.erl
+++ b/lib/mnesia/src/mnesia_subscr.erl
@@ -225,7 +225,7 @@ call(Msg) ->
 	    Res = gen_server:call(Pid, Msg, infinity),
             %% We get an exit signal if server dies
             receive
-                {'EXIT', _Pid, _Reason} ->
+                {'EXIT', Pid, _Reason} ->
                     {error, {node_not_running, node()}}
             after 0 ->
                     Res
diff --git a/lib/mnesia/test/mnesia_isolation_test.erl b/lib/mnesia/test/mnesia_isolation_test.erl
index d57f976d1f..8468472cf2 100644
--- a/lib/mnesia/test/mnesia_isolation_test.erl
+++ b/lib/mnesia/test/mnesia_isolation_test.erl
@@ -1584,7 +1584,8 @@ write_shadows(Config) when is_list(Config) ->
 
 		  ?match([RecA2], mnesia:read({Tab, a})), 
 		  ?match([RecA2], mnesia:wread({Tab, a})), 
-		  ?match([RecA2], mnesia:match_object(PatA2)), 		  %% delete shadow old but not new write - is the new value visable
+		   ?match([],      mnesia:match_object(PatA1)), %% delete shadow old but not new write
+		   ?match([RecA2], mnesia:match_object(PatA2)), %% is the new value visable
 
 		  ?match([a], mnesia:all_keys(Tab)), 
 		  ?match([RecA2], mnesia:index_match_object(PatA2, ValPos)), 
@@ -1643,6 +1644,7 @@ delete_shadows(Config) when is_list(Config) ->
 
 		  ?match([RecA2], mnesia:read({Tab, a})), 
 		  ?match([RecA2], mnesia:wread({Tab, a})), 
+		  ?match([],  mnesia:match_object(PatA1)),
 		  ?match([RecA2], mnesia:match_object(PatA2)), 
 		  ?match([a], mnesia:all_keys(Tab)), 
 		  ?match([RecA2], mnesia:index_match_object(PatA2, ValPos)), 
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index c596f98c81..94eb360591 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.12
+MNESIA_VSN = 4.12.4
diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml
index a2c5eda9d7..11729078c2 100644
--- a/lib/observer/doc/src/notes.xml
+++ b/lib/observer/doc/src/notes.xml
@@ -31,6 +31,60 @@
   <p>This document describes the changes made to the Observer
     application.</p>
 
+<section><title>Observer 2.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A note saying only R15B nodes can be observed is removed
+	    from the user guide.</p>
+          <p>
+	    Own Id: OTP-12078</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed statusbar on Windows</p>
+          <p>
+	    Own Id: OTP-12162</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    crashdump_viewer would crash if the owner of a timer was
+	    specified as the process' registered name. This has been
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-11919</p>
+        </item>
+        <item>
+          <p>
+	    Fix crash and minor updates.</p>
+          <p>
+	    Own Id: OTP-11949</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Observer 2.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/observer/doc/src/observer_ug.xml b/lib/observer/doc/src/observer_ug.xml
index 3aeaf1997a..62f99c5210 100644
--- a/lib/observer/doc/src/observer_ug.xml
+++ b/lib/observer/doc/src/observer_ug.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2011</year><year>2013</year>
+      <year>2011</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -54,9 +54,6 @@
       impact only the active viewer is updated and the other
       views will be updated when activated.
     </p>
-    <note>
-      <p>Only R15B nodes can be observed.</p>
-    </note>
 
     <p> In general the mouse buttons behaves as expected, use left click
     to select objects, right click to pop up a menu with most used
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 03ca1bf9c1..c86f5ea916 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -112,10 +112,6 @@ setup(#state{frame = Frame} = State) ->
     observer_lib:create_menus(DefMenus, MenuBar, default),
 
     wxFrame:setMenuBar(Frame, MenuBar),
-    StatusBar = wxStatusBar:new(Frame),
-    wxFrame:setStatusBar(Frame, StatusBar),
-    wxFrame:setTitle(Frame, atom_to_list(node())),
-    wxStatusBar:setStatusText(StatusBar, atom_to_list(node())),
 
     %% Setup panels
     Panel = wxPanel:new(Frame, []),
@@ -131,6 +127,11 @@ setup(#state{frame = Frame} = State) ->
     wxSizer:add(MainSizer, Notebook, [{proportion, 1}, {flag, ?wxEXPAND}]),
     wxPanel:setSizer(Panel, MainSizer),
 
+    StatusBar = wxStatusBar:new(Frame),
+    wxFrame:setStatusBar(Frame, StatusBar),
+    wxFrame:setTitle(Frame, atom_to_list(node())),
+    wxStatusBar:setStatusText(StatusBar, atom_to_list(node())),
+
     wxNotebook:connect(Notebook, command_notebook_page_changing),
     wxFrame:connect(Frame, close_window, [{skip, true}]),
     wxMenu:connect(Frame, command_menu_selected),
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 03ab0c20e1..1266b1f9b9 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -101,7 +101,7 @@ end_per_group(_GroupName, Config) ->
 init_per_suite(Config) when is_list(Config) ->
     delete_saved(Config),
     DataDir = ?config(data_dir,Config),
-    Rels = [R || R <- [r15b,r16b], ?t:is_release_available(R)] ++ [current],
+    Rels = [R || R <- [r16b,'17'], ?t:is_release_available(R)] ++ [current],
     io:format("Creating crash dumps for the following releases: ~p", [Rels]),
     AllDumps = create_dumps(DataDir,Rels),
     [{dumps,AllDumps}|Config].
@@ -563,12 +563,6 @@ dump_with_strange_module_name(DataDir,Rel,DumpName) ->
     CD.
 
 dump(Node,DataDir,Rel,DumpName) ->
-    case Rel of
-	_ when Rel<r15b, Rel=/=current ->
-	    rpc:call(Node,os,putenv,["ERL_CRASH_DUMP_SECONDS","600"]);
-	_ ->
-	    ok
-    end,
     rpc:call(Node,erlang,halt,[DumpName]),
     Crashdump0 = filename:join(filename:dirname(code:which(?t)),
 			       "erl_crash_dump.n1"),
@@ -623,42 +617,21 @@ dos_dump(DataDir,Rel,Dump) ->
 
 rel_opt(Rel) ->
     case Rel of
-	r9b -> [{erl,[{release,"r9b_patched"}]}];
-	r9c -> [{erl,[{release,"r9c_patched"}]}];
-	r10b -> [{erl,[{release,"r10b_patched"}]}];
-	r11b -> [{erl,[{release,"r11b_patched"}]}];
-	r12b -> [{erl,[{release,"r12b_patched"}]}];
-	r13b -> [{erl,[{release,"r13b_patched"}]}];
-	r14b -> [{erl,[{release,"r14b_latest"}]}]; %naming convention changed
-	r15b -> [{erl,[{release,"r15b_latest"}]}];
 	r16b -> [{erl,[{release,"r16b_latest"}]}];
+	'17' -> [{erl,[{release,"17_latest"}]}];
 	current -> []
     end.
 
 dump_prefix(Rel) ->
     case Rel of
-	r9b -> "r9b_dump.";
-	r9c -> "r9c_dump.";
-	r10b -> "r10b_dump.";
-	r11b -> "r11b_dump.";
-	r12b -> "r12b_dump.";
-	r13b -> "r13b_dump.";
-	r14b -> "r14b_dump.";
-	r15b -> "r15b_dump.";
 	r16b -> "r16b_dump.";
-	current -> "r17b_dump."
+	'17' -> "r17_dump.";
+	current -> "r18_dump."
     end.
 
 compat_rel(Rel) ->
     case Rel of
-	r9b -> "+R9 ";
-	r9c -> "+R9 ";
-	r10b -> "+R10 ";
-	r11b -> "+R11 ";
-	r12b -> "+R12 ";
-	r13b -> "+R13 ";
-	r14b -> "+R14 ";
-	r15b -> "+R15 ";
 	r16b -> "+R16 ";
+	'17' -> "+R17 ";
 	current -> ""
     end.
diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk
index a6300eeb18..c8a6023b4f 100644
--- a/lib/observer/vsn.mk
+++ b/lib/observer/vsn.mk
@@ -1 +1 @@
-OBSERVER_VSN = 2.0
+OBSERVER_VSN = 2.0.3
diff --git a/lib/odbc/aclocal.m4 b/lib/odbc/aclocal.m4
deleted file mode 100644
index ed492d55ff..0000000000
--- a/lib/odbc/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c
index b4655ce373..f4b0a5d8d0 100644
--- a/lib/odbc/c_src/odbcserver.c
+++ b/lib/odbc/c_src/odbcserver.c
@@ -389,6 +389,9 @@ DWORD WINAPI database_handler(const char *port)
     close_socket(socket);
     clean_socket_lib();
     /* Exit will be done by suervisor thread */ 
+#ifdef WIN32
+    return (DWORD)0;
+#endif
 }
  
 /* Description: Calls the appropriate function to handle the database
@@ -561,7 +564,6 @@ static db_result_msg db_connect(byte *args, db_state *state)
 /* Close the connection to the database. Returns an ok or error message. */
 static db_result_msg db_close_connection(db_state *state)
 {
-    int index;
     SQLRETURN result;
     diagnos diagnos;
 
@@ -610,11 +612,7 @@ static db_result_msg db_end_tran(byte compleationtype, db_state *state)
    erlang term into the message buffer of the returned message-struct. */
 static db_result_msg db_query(byte *sql, db_state *state)
 {
-    char *atom;
-    int num_of_rows, elements, update;
-    SQLSMALLINT num_of_columns;
     SQLRETURN result;
-    SQLINTEGER RowCountPtr;
     db_result_msg msg;
     diagnos diagnos;
     byte is_error[6];
@@ -631,7 +629,7 @@ static db_result_msg db_query(byte *sql, db_state *state)
 				   &statement_handle(state))))
 	DO_EXIT(EXIT_ALLOC);
 
-    result = SQLExecDirect(statement_handle(state), sql, SQL_NTS);
+    result = SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS);
     
     /* SQL_SUCCESS_WITH_INFO at this point may indicate an error in user input. */
     if (result != SQL_SUCCESS && result != SQL_NO_DATA_FOUND) {
@@ -698,12 +696,9 @@ static db_result_msg db_query(byte *sql, db_state *state)
    set. */
 static db_result_msg db_select_count(byte *sql, db_state *state)
 {
-    SQLSMALLINT num_of_columns, intresult;
+    SQLSMALLINT num_of_columns;
     SQLLEN num_of_rows;
-    SQLRETURN result;
     diagnos diagnos;
-    db_result_msg msg;
-    int index;
 
     if (associated_result_set(state)) {
 	clean_state(state);
@@ -723,7 +718,7 @@ static db_result_msg db_select_count(byte *sql, db_state *state)
 		       (SQLPOINTER)SQL_SCROLLABLE, (SQLINTEGER)0);
     }
     
-    if(!sql_success(SQLExecDirect(statement_handle(state), sql, SQL_NTS))) {
+    if(!sql_success(SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS))) {
 	diagnos = get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	clean_state(state);
 	return encode_error_message(diagnos.error_msg, extended_error(state, diagnos.sqlState), diagnos.nativeError);
@@ -789,6 +784,9 @@ static db_result_msg db_select(byte *args, db_state *state)
 	orientation = SQL_FETCH_NEXT;
 	offset = atoi(strtok((char *)(args + sizeof(byte)), ";"));
 	n =  atoi(strtok(NULL, ";"));
+	break;
+    default:
+	DO_EXIT(EXIT_PARAM_ARRAY);
     }
 
     msg = encode_empty_message();
@@ -864,7 +862,7 @@ static db_result_msg db_param_query(byte *buffer, db_state *state)
     
     if(params != NULL) {
 
-	result = SQLExecDirect(statement_handle(state), sql, SQL_NTS);
+	result = SQLExecDirect(statement_handle(state), (SQLCHAR *)sql, SQL_NTS);
 	if (!sql_success(result) || result == SQL_NO_DATA) {
 		diagnos = get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	}
@@ -939,7 +937,7 @@ static db_result_msg db_describe_table(byte *sql, db_state *state)
     SQLSMALLINT num_of_columns;
     SQLCHAR name[MAX_NAME];
     SQLSMALLINT name_len, sql_type, dec_digits, nullable;
-    SQLLEN size;
+    SQLULEN size;
     diagnos diagnos;
     int i;
     
@@ -955,7 +953,7 @@ static db_result_msg db_describe_table(byte *sql, db_state *state)
 				   &statement_handle(state))))
 	DO_EXIT(EXIT_ALLOC);
     
-    if (!sql_success(SQLPrepare(statement_handle(state), sql, SQL_NTS))){
+    if (!sql_success(SQLPrepare(statement_handle(state), (SQLCHAR *)sql, SQL_NTS))){
 	diagnos =  get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state));
 	msg = encode_error_message(diagnos.error_msg, extended_error(state, diagnos.sqlState), diagnos.nativeError);
 	clean_state(state);
@@ -1291,8 +1289,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
     db_result_msg msg;
     SQLCHAR name[MAX_NAME];
     SQLSMALLINT name_len, sql_type, dec_digits, nullable;
-    SQLLEN size; 
-    SQLRETURN result;
+    SQLULEN size;
 
     msg = encode_empty_message();
     
@@ -1324,7 +1321,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 	
 		if (columns(state)[i].type.c == SQL_C_BINARY) {
 		    /* retrived later by retrive_binary_data */
-		}else {
+		} else {
 		    if(!sql_success(
 			SQLBindCol
 			(statement_handle(state),
@@ -1336,7 +1333,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 			DO_EXIT(EXIT_BIND);
 		}
 		ei_x_encode_string_len(&dynamic_buffer(state),
-				       name, name_len);
+				       (char *)name, name_len);
 	    }
 	    else {
 		columns(state)[i].type.len = 0;
@@ -1354,9 +1351,8 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 static db_result_msg encode_value_list(SQLSMALLINT num_of_columns,
 				       db_state *state)
 {
-    int i, msg_len;
+    int i;
     SQLRETURN result;
-    db_result_msg list_result;
     db_result_msg msg;
 
     msg = encode_empty_message();
@@ -1399,9 +1395,8 @@ static db_result_msg encode_value_list_scroll(SQLSMALLINT num_of_columns,
 					      SQLINTEGER OffSet, int N,
 					      db_state *state)
 {
-    int i, j,  msg_len;
+    int i, j;
     SQLRETURN result;
-    db_result_msg list_result;
     db_result_msg msg;
 
     msg = encode_empty_message();
@@ -1807,10 +1802,23 @@ static int read_exact(byte *buffer, int len) {
 #endif
 
 
+static size_t length_buffer_to_size(byte length_buffer[LENGTH_INDICATOR_SIZE])
+{
+  size_t size = 0, i;
+
+  for (i = 0; i < LENGTH_INDICATOR_SIZE; ++i) {
+    size <<= 8;
+    size |= (unsigned char)length_buffer[i];
+  }
+
+  return size;
+}
+
+
 /* Recieive (read) data from erlang on stdin */
 static byte * receive_erlang_port_msg(void)
 {
-    int i, len = 0;
+    size_t len;
     byte *buffer;
     byte lengthstr[LENGTH_INDICATOR_SIZE];
 
@@ -1819,10 +1827,8 @@ static byte * receive_erlang_port_msg(void)
     {
 	DO_EXIT(EXIT_STDIN_HEADER);
     }
-    for(i=0; i < LENGTH_INDICATOR_SIZE; i++) {
-	len <<= 8;
-	len |= lengthstr[i];
-    }
+
+    len = length_buffer_to_size(lengthstr);
     
     if (len <= 0 || len > 1024) {
 	DO_EXIT(EXIT_STDIN_HEADER);
@@ -1923,8 +1929,7 @@ static byte * receive_msg(int socket)
 #endif
 {
     byte lengthstr[LENGTH_INDICATOR_SIZE];
-    size_t msg_len = 0;
-    int i;
+    size_t msg_len;
     byte *buffer = NULL;
     
     if(!receive_msg_part(socket, lengthstr, LENGTH_INDICATOR_SIZE)) {
@@ -1932,10 +1937,7 @@ static byte * receive_msg(int socket)
 	DO_EXIT(EXIT_SOCKET_RECV_HEADER);
     }
     
-    for(i = 0; i < LENGTH_INDICATOR_SIZE; i++) {
-	msg_len <<= 8;
-	msg_len |= lengthstr[i];
-    }
+    msg_len = length_buffer_to_size(lengthstr);
     
     buffer = (byte *)safe_malloc(msg_len);
 
@@ -2197,8 +2199,7 @@ static void init_driver(int erl_auto_commit_mode, int erl_trace_driver,
 static void init_param_column(param_array *params, byte *buffer, int *index,
 			      int num_param_values, db_state* state)
 {
-    int size, erl_type;
-    long user_type, precision, scale, length, dummy;
+    long user_type, precision, scale, length;
     long in_or_out;
     
     ei_decode_long(buffer, index, &user_type);
@@ -2511,8 +2512,7 @@ static param_array * bind_parameter_arrays(byte *buffer, int *index,
 					   int cols, int num_param_values,
 					   db_state *state)
 {
-    int i, j, k, size, erl_type;
-    db_result_msg msg;
+    int i, j, size, erl_type;
     long dummy;
     void *Values;
     param_array *params;
@@ -2598,7 +2598,6 @@ static db_column retrive_binary_data(db_column column, int column_nr,
 				     db_state *state)
 { 
     char *outputptr;
-    char *sqlState;
     int blocklen, outputlen, result;
     diagnos diagnos;
   
@@ -2739,8 +2738,8 @@ static diagnos get_diagnos(SQLSMALLINT handleType, SQLHANDLE handle, Boolean ext
        the error message is obtained */
     for(record_nr = 1; ;record_nr++) {    
         result = SQLGetDiagRec(handleType, handle, record_nr, current_sql_state,
-			 &nativeError, current_errmsg_pos,
-							   (SQLSMALLINT)errmsg_buffer_size, &errmsg_size);
+			 &nativeError, (SQLCHAR *)current_errmsg_pos,
+			 (SQLSMALLINT)errmsg_buffer_size, &errmsg_size);
 	if(result == SQL_SUCCESS) {
 	    /* update the sqlstate in the diagnos record, because the SQLGetDiagRec
 	       call succeeded */
diff --git a/lib/odbc/c_src/odbcserver.h b/lib/odbc/c_src/odbcserver.h
index 916a7cb31d..7112fd2d47 100644
--- a/lib/odbc/c_src/odbcserver.h
+++ b/lib/odbc/c_src/odbcserver.h
@@ -119,7 +119,7 @@
 
 /*------------------------   TYPDEFS  ----------------------------------*/
 
-typedef unsigned char byte;
+typedef char byte;
 typedef int Boolean;
 
 typedef struct {
@@ -201,4 +201,4 @@ typedef enum {
 #define param_query(db_state) (db_state -> param_query)
 #define out_params(db_state) (db_state -> out_params)
 #define extended_errors(db_state) (db_state -> extended_errors)
-#define extended_error(db_state, errorcode) ( extended_errors(state) ? errorcode : NULL )
+#define extended_error(db_state, errorcode) ( extended_errors(state) ? ((char *)errorcode) : NULL )
diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index f86146759c..0cfcb9964b 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -136,7 +136,7 @@ AC_SUBST(THR_LIBS)
 odbc_lib_link_success=no
 AC_SUBST(TARGET_FLAGS)
     case $host_os in
-        darwin1[[0-2]].*|darwin[[0-9]].*)
+        darwin1[[0-4]].*|darwin[[0-9]].*)
                 TARGET_FLAGS="-DUNIX"
 	        if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then
 		    ODBC_LIB= -L"/usr/lib"
@@ -228,4 +228,24 @@ if test "x$GCC" = xyes; then
     LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 AC_OUTPUT(c_src/$host/Makefile:c_src/Makefile.in)
diff --git a/lib/odbc/doc/src/error_handling.xml b/lib/odbc/doc/src/error_handling.xml
index b255865263..0b6179409d 100644
--- a/lib/odbc/doc/src/error_handling.xml
+++ b/lib/odbc/doc/src/error_handling.xml
@@ -88,7 +88,7 @@
   <section>
     <title>The whole picture </title>
     <p>As the Erlang ODBC application relies on third party products
-      and communicates with a database that probably runs on an other
+      and communicates with a database that probably runs on another
       computer in the network there are plenty of things that might go
       wrong. To fully understand the things that might happen it
       facilitate to know the design of the Erlang ODBC application,
diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml
index 0ba2b1ff3f..7a7658b092 100644
--- a/lib/odbc/doc/src/notes.xml
+++ b/lib/odbc/doc/src/notes.xml
@@ -31,7 +31,69 @@
   <p>This document describes the changes made to the odbc application.
   </p>
 
-  <section><title>ODBC 2.10.20</title>
+  <section><title>ODBC 2.10.22</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OS X Mavericks is based on Darwin version 13.x, and
+	    Yosemite on 14.x. Change the ODBC configure.in script to
+	    recognize these versions.</p>
+          <p>
+	    Own Id: OTP-12260</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The commands longer than 127 chars sent to odbc server
+	    crashed it, e.g. a connection string with driver path and
+	    some additional parameters.</p>
+          <p>
+	    Own Id: OTP-12346</p>
+        </item>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.10.21</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix compiler warnings reported by LLVM</p>
+          <p>
+	    Own Id: OTP-12138</p>
+        </item>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.10.20</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/odbc/test/odbc_connect_SUITE.erl b/lib/odbc/test/odbc_connect_SUITE.erl
index 2a16388929..1907069726 100644
--- a/lib/odbc/test/odbc_connect_SUITE.erl
+++ b/lib/odbc/test/odbc_connect_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,7 @@ all() ->
     case odbc_test_lib:odbc_check() of
 	ok ->
 	    [not_exist_db, commit, rollback, not_explicit_commit,
-	     no_c_node, port_dies, control_process_dies,
+	     no_c_executable, port_dies, control_process_dies,
 	     {group, client_dies}, connect_timeout, timeout,
 	     many_timeouts, timeout_reset, disconnect_on_timeout,
 	     connection_closed, disable_scrollable_cursors,
@@ -248,28 +248,31 @@ not_exist_db(_Config)  ->
     test_server:sleep(100).
 
 %%-------------------------------------------------------------------------
-no_c_node(doc) ->
+no_c_executable(doc) ->
     "Test what happens if the port-program can not be found";
-no_c_node(suite) -> [];
-no_c_node(_Config) ->
+no_c_executable(suite) -> [];
+no_c_executable(_Config) ->
     process_flag(trap_exit, true),
     Dir = filename:nativename(filename:join(code:priv_dir(odbc), 
 					    "bin")),
     FileName1 = filename:nativename(os:find_executable("odbcserver", 
 						       Dir)),
     FileName2 = filename:nativename(filename:join(Dir, "odbcsrv")),
-    ok = file:rename(FileName1, FileName2),
-    Result = 
-	case catch odbc:connect(?RDBMS:connection_string(),
-				odbc_test_lib:platform_options()) of
-	    {error, port_program_executable_not_found} ->
-		ok;
-	    Else ->
-		Else
-	end,
-
-    ok = file:rename(FileName2, FileName1), 
-    ok = Result.
+    case file:rename(FileName1, FileName2) of
+	ok ->
+	    Result = 
+		case catch odbc:connect(?RDBMS:connection_string(),
+					odbc_test_lib:platform_options()) of
+		    {error, port_program_executable_not_found} ->
+			ok;
+		    Else ->
+			Else
+		end,
+	    ok = file:rename(FileName2, FileName1), 
+	    ok = Result;
+	_ ->
+	    {skip, "File permission issues"}
+    end.
 %%------------------------------------------------------------------------
 
 port_dies(doc) ->
diff --git a/lib/odbc/test/odbc_start_SUITE.erl b/lib/odbc/test/odbc_start_SUITE.erl
index a7bb1d0ffe..d75e615ed4 100644
--- a/lib/odbc/test/odbc_start_SUITE.erl
+++ b/lib/odbc/test/odbc_start_SUITE.erl
@@ -109,8 +109,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     case odbc_test_lib:odbc_check() of
-	ok -> [app, appup, start];
-	Other -> [app, appup]
+	ok -> [app, appup, start, long_connection_line];
+	_Other -> [app, appup]
     end.
 
 groups() -> 
@@ -168,3 +168,14 @@ start_odbc(Type) ->
 	{error, odbc_not_started} ->
 	    test_server:fail(start_failed)
     end.
+
+
+long_connection_line(doc)->
+    ["Test a connection line longer than 127 characters"];
+long_connection_line(suite) -> [];
+long_connection_line(_Config)  ->
+    odbc:start(),
+    String133 = "unknown_odbc_parameter=01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789",
+    {error, Reason} = odbc:connect(String133, []),
+    odbc:stop(),
+    ct:pal("Driver error reason: ~p",[Reason]).
diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk
index 1af4751248..52c84429ec 100644
--- a/lib/odbc/vsn.mk
+++ b/lib/odbc/vsn.mk
@@ -1 +1 @@
-ODBC_VSN = 2.10.20
+ODBC_VSN = 2.10.22
diff --git a/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl b/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
index 5ec0c084e3..c665e1fbc8 100644
--- a/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
+++ b/lib/orber/COSS/CosNaming/orber_cosnaming_utils.erl
@@ -176,7 +176,6 @@ addresses({false, Adr, Rest}, Addresses) ->
     {lists:reverse([Adr|Addresses]), Rest};
 addresses({true, Adr, Rest}, Addresses) ->
     addresses(address(protocol, Rest, [], []), [Adr|Addresses]).
-
 %% Which protocol.
 address(protocol, [$:|T], [], []) ->
     address(version, T, [], [iiop]);
@@ -192,6 +191,7 @@ address(protocol, What, _, _) ->
 	      [?LINE, What], ?DEBUG_LEVEL),
     corba:raise(#'CosNaming_NamingContextExt_InvalidAddress'{});
 
+
 %% Parsed one address, no version found or port found.
 address(version, [$,|T], Acc, Previous) ->
     {true, lists:reverse([?DEF_PORT, lists:reverse(Acc), ?DEF_VERS|Previous]), T};
@@ -208,15 +208,26 @@ address(version, [$@|T], Acc, Previous) ->
 		      [?LINE, What], ?DEBUG_LEVEL),
 	    corba:raise(#'CosNaming_NamingContextExt_InvalidAddress'{})
     end;
+
+%% Found no iiop version, switch to ipv6.
+address(version, [$[|T], [], Previous) ->
+    address(ipv6, T, [], [?DEF_VERS|Previous]);
+    
 %% Found no iiop version, switch to port. In this case Acc contains the
 %% Host.
 address(version, [$:|T], Acc, Previous) ->
-    case check_ip_version(T, [$:|Acc]) of
-	false ->
-	    address(port, T, [], [lists:reverse(Acc), ?DEF_VERS|Previous]);
-	{ok, NewAcc, NewT, Type} ->
-	    address(Type, NewT, [], [lists:reverse(NewAcc), ?DEF_VERS|Previous])
-    end;
+    address(port, T, [], [lists:reverse(Acc), ?DEF_VERS|Previous]);
+
+%% Found IPv6
+address(address, [$[|T], [], Previous) ->
+    address(ipv6, T, [], Previous);
+
+%% Found port
+address(address, [$:|T], Acc, Previous) ->
+    address(port, T, [], [lists:reverse(Acc)|Previous]);
+	
+address(ipv6, [$]|T], Acc, Previous) ->
+    address(address, T, Acc, Previous);
 
 %% Parsed one address, port not found.
 address(address, [$,|T], [], Previous) ->
@@ -267,68 +278,9 @@ address(address, [], [], Previous) ->
 address(address, [], Acc, Previous) ->
     {false, lists:reverse([?DEF_PORT, lists:reverse(Acc)|Previous]), []};
     
-%% Found port
-address(address, [$:|T], Acc, Previous) ->
-    case check_ip_version(T, [$:|Acc]) of
-	false ->
-	    address(port, T, [], [lists:reverse(Acc)|Previous]);
-	{ok, NewAcc, NewT, Type} ->
-	    address(Type, NewT, [], [lists:reverse(NewAcc)|Previous])
-    end;
-	
 address(Type, [H|T], Acc, Previous) ->
     address(Type, T, [H|Acc], Previous).
 
-
-check_ip_version(T, Acc) ->
-    case orber_env:ip_version() of
-	inet ->
-	    false;
-	inet6 ->
-	    case search_for_delimiter(1, T, Acc, $:) of
-		{ok, NewAcc, NewT, Type} ->
-		    {ok, NewAcc, NewT, Type};
-		_ ->
-		    false
-	    end
-    end.
-
-%% An IPv6 address may look like (x == hex, d == dec):
-%%  * "0:0:0:0:0:0:10.1.1.1" - x:x:x:x:x:x:d.d.d.d
-%%  * "0:0:0:0:8:800:200C:417A" - x:x:x:x:x:x:x:x
-%% We cannot allow compressed addresses (::10.1.1.1) since we it is not
-%% possible to know if the last part is a port number or part of the address.
-search_for_delimiter(7, [], Acc, $:) ->
-    {ok, Acc, [], address};
-search_for_delimiter(9, [], Acc, $.) ->
-    {ok, Acc, [], address};
-search_for_delimiter(_, [], _, _) ->
-    false;
-search_for_delimiter(7, [$/|T], Acc, $:) ->
-    {ok, Acc, [$/|T], address};
-search_for_delimiter(9, [$/|T], Acc, $.) ->
-    {ok, Acc, [$/|T], address};
-search_for_delimiter(_, [$/|_T], _Acc, _) ->
-    false;
-search_for_delimiter(7, [$,|T], Acc, $:) ->
-    {ok, Acc, [$,|T], address};
-search_for_delimiter(9, [$,|T], Acc, $.) ->
-    {ok, Acc, [$,|T], address};
-search_for_delimiter(_, [$,|_T], _Acc, _) ->
-    false;
-search_for_delimiter(7, [$:|T], Acc, $:) ->
-    {ok, Acc, T, port};
-search_for_delimiter(9, [$:|T], Acc, $.) ->
-    {ok, Acc, T, port};
-search_for_delimiter(N, [$:|T], Acc, $:) ->
-    search_for_delimiter(N+1, T, [$:|Acc], $:);
-search_for_delimiter(N, [$.|T], Acc, $.) when N > 6, N < 9 ->
-    search_for_delimiter(N+1, T, [$.|Acc], $.);
-search_for_delimiter(6, [$.|T], Acc, $:) ->
-    search_for_delimiter(7, T, [$.|Acc], $.);
-search_for_delimiter(N, [H|T], Acc, LookingFor) ->
-    search_for_delimiter(N, T, [H|Acc], LookingFor).
-
 %%----------------------------------------------------------------------
 %% Function   : key
 %% Arguments  : A string which contain a Key we want to use and, if defined,
diff --git a/lib/orber/doc/src/ch_naming_service.xml b/lib/orber/doc/src/ch_naming_service.xml
index b735629a14..e355db2edb 100644
--- a/lib/orber/doc/src/ch_naming_service.xml
+++ b/lib/orber/doc/src/ch_naming_service.xml
@@ -273,25 +273,28 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of
       <p>The notation of this scheme is similar to the more well known URL <c>HTTP</c>, and
         the full <c>corbaloc</c> BNF is:</p>
       <code type="none"><![CDATA[
-<corbaloc>         =  "corbaloc:"<obj_addr_list>["/"<key_string>] 
-<obj_addr_list>    = [<obj_addr>","]*<obj_addr> 
-<obj_addr>         = <prot_addr> | <future_prot_addr> 
-<prot_addr>        = <rir_prot_addr> | <iiop_prot_addr> 
-<rir_prot_addr>    = <rir_prot_token>":"  
-<rir_prot_token>   = rir  
-<future_prot_addr> = <future_prot_id><future_prot_addr>
-<future_prot_id>   = <future_prot_token>":" 
-<iiop_prot_addr>   = <iiop_id><iiop_addr>
-<iiop_id>          = <iiop_default> | <iiop_prot_token>":"  
-<iiop_default>     = ":"  
-<iiop_prot_token>  = "iiop"  
-<iiop_addr>        = <version><host>[":"<port>] 
-<host>             = DNS-style Host Name | ip_address 
-<version>          = <major>"."<minor>"@"  | empty_string 
-<port>             = number 
-<major>            = number 
-<minor>            = number
-<key_string>       = for example NameService
+<corbaloc>            =  "corbaloc:"<obj_addr_list>["/"<key_string>] 
+<obj_addr_list>       = [<obj_addr>","]*<obj_addr> 
+<obj_addr>            = <prot_addr> | <future_prot_addr> 
+<prot_addr>           = <rir_prot_addr> | <iiop_prot_addr> 
+<rir_prot_addr>       = <rir_prot_token>":"  
+<rir_prot_token>      = rir  
+<future_prot_addr>    = <future_prot_id><future_prot_addr>
+<future_prot_id>      = <future_prot_token>":" 
+<iiop_prot_addr>      = <iiop_id><iiop_addr>
+<iiop_id>             = <iiop_default> | <iiop_prot_token>":"  
+<iiop_default>        = ":"  
+<iiop_prot_token>     = "iiop"  
+<iiop_addr>           = <version><host>[":"<port>] 
+<host>                = <DNS-style Host Name> | <ip_v4_address> | "["<ip_v6_address>"]"
+<version>             = <major>"."<minor>"@"  | empty_string 
+<port>                = number 
+<major>               = number 
+<minor>               = number
+<DNS-style Host Name> = string
+<ip_v4_address>       = string
+<ip_v6_address>       = string
+<key_string>          = for example NameService
       ]]></code>
       <p>The <c>corbaloc</c> scheme consists of 3 parts:</p>
       <list type="bulleted">
diff --git a/lib/orber/doc/src/corba.xml b/lib/orber/doc/src/corba.xml
index 004c7fb9b0..4a11b271b4 100644
--- a/lib/orber/doc/src/corba.xml
+++ b/lib/orber/doc/src/corba.xml
@@ -294,7 +294,9 @@ Example:
         <p>This function returns the object reference for the object id asked 
           for.
           The remote modifier string has the following format:
-          <c>"iiop://host:port"</c>.</p>
+          <c>"iiop://"&lt;host&gt;":"&lt;port&gt;</c> where <c>&lt;host&gt; = &lt;DNS hostname&gt; | 
+	  &lt;IPv4 address&gt; | "["&lt;IPv6 address&gt;"]"</c>.
+	</p>
         <p>The <em>configuration</em> context is used to override the global
            SSL client side 
            <seealso marker="ch_install#config">configuration</seealso>.</p>
@@ -322,8 +324,11 @@ Example:
         <v>ObjectId = string()</v>
       </type>
       <desc>
-        <p>This function returns a list of allowed object id's. The remote modifier
-          string has the following format: <c>"iiop://host:port"</c>.</p>
+        <p>This function returns a list of allowed object id's. 
+	  The remote modifier string has the following format: 
+	   <c>"iiop://"&lt;host&gt;":"&lt;port&gt;</c> where <c>&lt;host&gt; = &lt;DNS hostname&gt; | 
+	  &lt;IPv4 address&gt; | "["&lt;IPv6 address&gt;"]"</c>.
+	</p>
         <p>The <em>configuration</em> context is used to override the global
            SSL client side 
            <seealso marker="ch_install#config">configuration</seealso>.</p>
@@ -365,9 +370,11 @@ Example:
         <p>This function takes a <c>corbaname</c>, <c>corbaloc</c> or an IOR on the
           external string representation and returns the object reference.</p>
         <p>To lookup the NameService reference, simply use
-          <c>"corbaloc:iiop:[email protected]:4001/NameService"</c></p>
+          <c>"corbaloc:iiop:[email protected]:4001/NameService"</c></p>
         <p>We can also resolve an object from the NameService by using
-          <c>"corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj"</c></p>
+          <c>"corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj"</c></p>
+        <p>To lookup the NameService reference with an IPv6 address, simply use
+          <c>"corbaloc:iiop:1.2@[FEC1:0:3:0:0312:44AF:FAB1:3D01]:4001/NameService"</c></p>
         <p>For more information about <c>corbaname</c> and <c>corbaloc</c>, see
           the User's Guide (Interoperable Naming Service).</p>
         <p>The <em>configuration</em> context is used to override the global
diff --git a/lib/orber/doc/src/notes.xml b/lib/orber/doc/src/notes.xml
index 93dc403c47..2167a43eee 100644
--- a/lib/orber/doc/src/notes.xml
+++ b/lib/orber/doc/src/notes.xml
@@ -33,7 +33,61 @@
   </header>
 
 
-  <section><title>Orber 3.6.27</title>
+  <section><title>Orber 3.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fixed problem with IPv6 addresses in Service Context
+	    when orber is default configured for IPv4. </p>
+          <p>
+	    Own Id: OTP-12193</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Orber 3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The following functions have been corrected so they
+	    work properly with IPv6 addresses. </p> <list>
+	    <item><c>corba:resolve_initial_references_remote/2/3</c></item>
+	    <item><c>corba:list_initial_references_remote/1/2</c></item>
+	    <item><c>corba:string_to_object/1/2</c></item> </list>
+          <p>
+	    Own Id: OTP-12016</p>
+        </item>
+        <item>
+	    <p> A couple of macros were malformed, missing commas:
+	    PROFILEBODY_1_1_TYPEDEF and PROFILEBODY_1_2_TYPEDEF.
+	    Thanks to Vlad Dumitrescu. </p>
+          <p>
+	    Own Id: OTP-12062</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> It is now possible to add listen interfaces for IPv6
+	    when orber is default configured for IPv4 and the other
+	    way around. For more information, consult the User's
+	    Guide and the orber module Reference Manual. </p>
+          <p>
+	    Own Id: OTP-12007</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Orber 3.6.27</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/orber/doc/src/orber.xml b/lib/orber/doc/src/orber.xml
index 16781059c7..a182a56972 100644
--- a/lib/orber/doc/src/orber.xml
+++ b/lib/orber/doc/src/orber.xml
@@ -356,8 +356,8 @@
         <v>Type = normal | ssl</v>
         <v>Port = integer() > 0</v>
         <v>ConfigurationParameters = [{Key, Value}]</v>
-        <v>Key = flags | iiop_in_connection_timeout | iiop_max_fragments | iiop_max_in_requests | interceptors | iiop_port | iiop_ssl_port | ssl_server_options</v>
-        <v>Value = as described in the User's Guide</v>
+        <v>Key = flags | ip_family | iiop_in_connection_timeout | iiop_max_fragments | iiop_max_in_requests | interceptors | iiop_port | iiop_ssl_port | ssl_server_options</v>
+        <v>Value = as described in the User's Guide or below</v>
         <v>Result = {ok, Ref} | {error, Reason} | {'EXCEPTION', #'BAD_PARAM'{}}</v>
         <v>Ref = #Ref</v>
         <v>Reason = string()</v>
@@ -383,6 +383,9 @@
           <item><em>flags</em> - currently it is only possible to override the global
            setting for the <c>Use Current Interface in IOR</c> and 
           <c>Exclude CodeSet Component</c> flags.</item>
+	  <item><em>ip_family</em> - can be set to <c>inet</c> or <c>inet6</c> and is 
+	  used to get a listen interface that uses another IP version than the default
+	  set with flags at startup.</item>
           <item><em>iiop_port</em> - requires that <c>Use Current Interface in IOR</c>
            is activated and the supplied <c>Type</c> is <c>normal</c>. If so,
            exported IOR:s will contain the IIOP port defined by this configuration
@@ -390,7 +393,7 @@
           <item><em>iiop_ssl_port</em> - almost equivalent to <c>iiop_port</c>.
            The difference is that <c>Type</c> shall be <c>ssl</c> and that
            exported IOR:s will contain the IIOP via SSL port defined by this configuration
-           parameter.</item>
+           parameter.</item>	
         </list>
         <p>If it is not possible to add a listener based on the supplied interface
           and port, the error message is one of the ones described in <c>inet</c>
diff --git a/lib/orber/src/Makefile b/lib/orber/src/Makefile
index d96350f4d5..398e481138 100644
--- a/lib/orber/src/Makefile
+++ b/lib/orber/src/Makefile
@@ -194,8 +194,7 @@ ERL_IDL_FLAGS += -pa $(ERL_TOP)/lib/orber/ebin
 ERL_COMPILE_FLAGS += $(ERL_IDL_FLAGS) \
 	-I$(ERL_TOP)/lib/orber/include \
 	+'{parse_transform,sys_pre_attributes}' \
-	+'{attribute,insert,app_vsn,"orber_$(ORBER_VSN)"}' \
-	-D'ORBVSN="$(ORBER_VSN)"'
+	+'{attribute,insert,app_vsn,"orber_$(ORBER_VSN)"}'
 
 ASN_FLAGS = -bber +der +compact_bit_string +nowarn_unused_record
 
diff --git a/lib/orber/src/corba.erl b/lib/orber/src/corba.erl
index 989e84f581..586a02d540 100644
--- a/lib/orber/src/corba.erl
+++ b/lib/orber/src/corba.erl
@@ -311,19 +311,18 @@ resolve_initial_references_remote(_ObjectId, [], _Ctx) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO});
 resolve_initial_references_remote(ObjectId, [RemoteModifier| Rest], Ctx) 
   when is_list(RemoteModifier) ->
-    case lists:prefix("iiop://", RemoteModifier) of
-       true ->
-	    [_, Host, Port] = string:tokens(RemoteModifier, ":/"),
+    case parse_remote_modifier(RemoteModifier) of
+	{error, _} -> 
+	    resolve_initial_references_remote(ObjectId, Rest, Ctx);
+	{ok, Host, Port} ->
 	    IOR = iop_ior:create_external(orber:giop_version(), "", 
-				 Host, list_to_integer(Port), "INIT"),
+					  Host, list_to_integer(Port), "INIT"),
 	    %% We know it's an external referens. Hence, no need to check.
 	    {_, Key} = iop_ior:get_key(IOR),
 	    orber_iiop:request(Key, 'get', [ObjectId], 
 			       {{'tk_objref', 12, "object"},
 				[{'tk_string', 0}],
-				[]}, 'true', infinity, IOR, Ctx);
-       false ->
-	    resolve_initial_references_remote(ObjectId, Rest, Ctx)
+				[]}, 'true', infinity, IOR, Ctx)
     end.
 
 list_initial_services_remote(Address) ->
@@ -332,24 +331,44 @@ list_initial_services_remote(Address) ->
 list_initial_services_remote([], _Ctx) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO});
 list_initial_services_remote([RemoteModifier| Rest], Ctx) when is_list(RemoteModifier) ->
-    case lists:prefix("iiop://", RemoteModifier) of
-	true ->
-	    [_, Host, Port] = string:tokens(RemoteModifier, ":/"),
+    case parse_remote_modifier(RemoteModifier) of
+	{error, _} -> 
+	    resolve_initial_references_remote(Rest, Ctx);
+	{ok, Host, Port} ->
 	    IOR = iop_ior:create_external(orber:giop_version(), "", 
 					  Host, list_to_integer(Port), "INIT"),
 	    %% We know it's an external referens. Hence, no need to check.
 	    {_, Key} = iop_ior:get_key(IOR),
 	    orber_iiop:request(Key, 'list', [],
 			       {{'tk_sequence', {'tk_string',0},0},
-				[], []}, 'true', infinity, IOR, Ctx);
-	false -> 
-	    list_initial_services_remote(Rest, Ctx)
+				[], []}, 'true', infinity, IOR, Ctx)
     end;
 list_initial_services_remote(_, _) ->
     raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}).
 
 
+parse_remote_modifier("iiop://" ++ Rest) ->
+    parse_host_version(Rest);
+parse_remote_modifier(_RemoteModifier) ->
+    {error, not_supported}.
+
+parse_host_version("[" ++ Rest) ->
+    parse_ipv6(Rest, []);
+parse_host_version(Rest) ->
+    parse_ipv4_or_dnsname(Rest, []).
+
+
+parse_ipv4_or_dnsname([$: |Rest], Acc) ->
+    {ok, lists:reverse(Acc), Rest};
+parse_ipv4_or_dnsname([C |Rest], Acc) ->
+    parse_ipv4_or_dnsname(Rest, [C |Acc]).
+
+parse_ipv6("]:" ++ Rest, Acc) ->
+    {ok, lists:reverse(Acc), Rest};
+parse_ipv6([C |Rest], Acc) ->
+    parse_ipv6(Rest, [C |Acc]).
 
+    
 %%-----------------------------------------------------------------
 %% Objectreference convertions
 %%-----------------------------------------------------------------
diff --git a/lib/orber/src/corba_request.erl b/lib/orber/src/corba_request.erl
deleted file mode 100644
index c4226739a9..0000000000
--- a/lib/orber/src/corba_request.erl
+++ /dev/null
@@ -1,384 +0,0 @@
-%%--------------------------------------------------------------------
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%%
-%%-----------------------------------------------------------------
-%% File: corba_request.erl
-%% Description:
-%%    This file contains an corba request server for Orber
-%%
-%%-----------------------------------------------------------------
--module(corba_request).
-
--behaviour(gen_server).
-
--include_lib("orber/include/corba.hrl").
-
-%%-----------------------------------------------------------------
-%% External exports
-%%-----------------------------------------------------------------
--export([start/1, stop/0, stop_all/0, create/1,
-	 create_schema/1]).
-
-%%-----------------------------------------------------------------
-%% Internal exports
-%%-----------------------------------------------------------------
--export([init/1, terminate/2, install/2, handle_call/3, handle_info/2]).
--export([handle_cast/2, dump/0, get_key_from_pid/1]).
-
-%%-----------------------------------------------------------------
-%% Standard interface CORBA::Request
-%%-----------------------------------------------------------------
--export([add_arg/6,
-	 invoke/2,
-	 delete/1, 
-	 send/2,
-	 get_response/2]).
-
-%%-----------------------------------------------------------------
-%% Mnesia table definition
-%%-----------------------------------------------------------------
--record('corba_request', {reqid, ctx, operation, arg_list, result, req_flags, pid}).
-
-
-%%-----------------------------------------------------------------
-%% Macros
-%%-----------------------------------------------------------------
--define(dirty_query_context, true).
-
-%% This macro returns a read fun suitable for evaluation in a transaction
--define(read_function(ReqId),
-	fun() ->
-		mnesia:dirty_read(ReqId)
-	end).
-
-%% This macro returns a write fun suitable for evaluation in a transaction
--define(write_function(R),
-	fun() ->
-		mnesia:dirty_write(R)
-	end).
-
-%% This macro returns a write fun suitable for evaluation in a transaction
--define(update(R),
-	fun() ->
-		mnesia:dirty_write(R)
-	end).
-
-%% This macro returns a delete fun suitable for evaluation in a transaction
--define(delete_function(R),
-	fun() ->
-		mnesia:delete(R)
-	end).
-
--ifdef(dirty_query_context).
--define(query_check(Q_res), Q_res).
--else.
--define(query_check(Q_res), {atomic, Q_res}).
--endif.
-
-
--define(CHECK_EXCEPTION(Res), case Res of
-				  {'EXCEPTION', E} ->
-				      corba:raise(E);
-				   R ->
-				      R
-			      end).
-
-%%-----------------------------------------------------------------
-%% Debugging function
-%%-----------------------------------------------------------------
-dump() ->
-    case catch mnesia:dirty_first('orber_request') of
-	{'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	Key ->
-	    dump_print(Key),
-	    dump_loop(Key)
-    end.
-
-dump_loop(PreviousKey) ->
-    case catch mnesia:dirty_next('orber_request', PreviousKey) of
-	{'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	'$end_of_table' ->
-	    ok;
-	Key ->
-	    dump_print(Key),
-	    dump_loop(Key)
-    end.
-
-dump_print(Key) ->
-    case catch mnesia:dirty_read({'orber_request', Key}) of
-       {'EXIT', R} ->
-	    io:format("Exited with ~p\n",[R]);
-	[X] ->
-	    io:format("Req Id: ~p, op: ~p\n",[binary_to_term(X#orber_request.object_key),
-						   X#orber_request.pid]);
-	_ ->
-	    ok
-    end.
-       
-
-%%-----------------------------------------------------------------
-%% External interface functions
-%%-----------------------------------------------------------------
-start(Opts) ->
-    gen_server:start_link({local, orber_requestserver}, orber_request, Opts, []).
-
-stop() ->
-    gen_server:call(orber_requestserver, stop, infinity).
-
-
-stop_all() ->
-    Fun = fun() ->
-		  mnesia:match_object({orber_request, '_', '_', '_', '_', '_', '_', '_'})
-	  end,
-    case catch mnesia:transaction(Fun) of
-	{atomic, Objects} ->
-	    lists:foreach(fun({orber_request, _, _, _, _, _, _, _ }) ->
-				  ok %gen_server:call(Pid, stop, infinity)
-			  end,
-			  Objects);
-	R ->
-	    R
-    end.
-
-create() ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     create, infinity)).
-
-create(Ctx, OP, Args, Flags) ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     {create, Ctx, OP, Args, Flags}, infinity)).
-
-delete(ReqId) ->
-    ?CHECK_EXCEPTION(gen_server:call(orber_requestserver,
-				     {delete, ReqId}, infinity)).
-
-%%------------------------------------------------------------
-%% Implementation of standard interface
-%%------------------------------------------------------------
-add_arg(ReqId, ArgumentName, TC, Value, Len, ArgFlags) ->
-    Request =  ets:lookup_element(orber_request, ReqId),
-    case Request of
-	[] ->
-	    ok;
-	R ->
-	    Args = Request#orber_request.arg_list,
-	    NewArgs = lists:append(Args, []),
-	    ets:insert(orber_request, NewArgs),
-	    ok
-    end.
-
-invoke(ReqId, InvokeFlags) ->
-    ok.
-
-
-
-send(ReqId, InvokeFlags) ->
-    ok.
-
-get_response(ReqId, ResponseFlags) ->
-    [{_, Val}] = ets:lookup_element(orber_request, ReqId),
-    Val#'orber_request'.result.
-
-%%-----------------------------------------------------------------
-%% Server functions
-%%-----------------------------------------------------------------
-init(Env) ->
-    case mnesia:wait_for_tables(['orber_request'], infinity) of
-	ok ->
-	    process_flag(trap_exit, true),
-	    {ok, []};
-	StopReason ->
-	    {stop, StopReason}
-    end.
-
-terminate(From, Reason) ->
-    ok.
-
-
-
-install(Timeout, Options) ->
-    %% check if there already exists a database. If not, create one.
-    %% DB_initialized = perhaps_create_schema(Nodelist),
-    %% check if mnesia is running. If not, start mnesia.
-    DB_started = perhaps_start_mnesia(),
-
-    %% Do we have a complete set of IFR tables? If not, create them.
-    AllTabs = mnesia:system_info(tables),
-
-    DB_Result = case lists:member(orber_request, AllTabs) of
-		    true ->
-			case lists:member({local_content, true},
-					  Options) of
-			    true->
-				mnesia:add_table_copy(orber_request,
-						      node(),
-						      ram_copies);
-			    _ ->
-				mnesia:create_table(orber_request,
-						    [{attributes,
-						      record_info(fields,
-								  orber_objkeys)}
-						     |Options])
-			end;
-		    _ ->
-			mnesia:create_table(orber_request,
-					    [{attributes,
-					      record_info(fields,
-							  orber_objkeys)}
-					     |Options])	
-		end,
-    
-    Wait = mnesia:wait_for_tables([orber_request], Timeout),
-    %% Check if any error has occured yet. If there are errors, return them.
-    if
-	DB_Result == {atomic, ok},
-	Wait == ok ->
-	    ok;
-	true ->
-	    {error, {DB_Result, Wait}}
-    end.
-
-%%-----------------------------------------------------------------
-%% Func: handle_call/3
-%%
-%% Comment:
-%%   In objectkey gen_server all exceptions are tupples and corba:raise
-%%   may not be used. It is too time consuming to add catches in every 
-%%   function before returning. On the client side there is a case which 
-%%   maps every tupple on the format {'exception', E} to corba:raise(E).
-%%-----------------------------------------------------------------
-handle_call(stop, From, State) ->
-    {stop, normal, [], State};
-handle_call(create, From, State) ->
-    ReqId = term_to_binary({node(), now()}),
-    _F = ?write_function(#'corba_request'{reqid=ReqId}),
-    R = write_result(mnesia:transaction(_F)),
-
-    ReqId
-
-    ?query_check(Qres) = mnesia:dirty_read({orber_request, Objkey}),
-    case Qres of
-	[] ->
-	    _F = ?write_function(#orber_requests{object_key=Objkey, pid=Pid}),
-	    R = write_result(mnesia:transaction(_F)),
-	    if
-		R == ok, pid(Pid) ->
-		    link(Pid);
-		true ->
-		    true
-	    end,
-	    {reply, R, State};
-	X ->
-	    {reply, {'EXCEPTION', #'INTERNAL'{completion_status=?COMPLETED_NO}},
-	     State}
-    end;
-handle_call({delete, ReqId}, From, State) ->
-    ?query_check(Qres) = mnesia:dirty_read({orber_request, ReqId}),
-    case Qres of
-	[] ->
-	    true;
-	[X] when pid(X#orber_request.pid) ->
-	    unlink(X#orber_request.pid);
-	_ ->
-	    true
-    end,
-    _F = ?delete_function({orber_request, ReqId}),
-    R = write_result(mnesia:transaction(_F)),
-    {reply, R, State}.
-	    
-handle_info({'EXIT', Pid, Reason}, State) when pid(Pid) ->
-    _MF = fun() ->
-		  mnesia:match_object({orber_request, '_', '_', '_', '_', '_', '_', Pid})
-	  end,
-    ?query_check(Qres) = mnesia:ets(_MF),
-    case Qres of
-	[] ->
-	    true;
-	X ->
-	    remove_requests(X),
-	    unlink(Pid);
-	_ ->
-	    true
-    end,
-    {noreply, State}.
-
-%%-----------------------------------------------------------------
-%% Internal Functions
-%%-----------------------------------------------------------------
-get_reqids_from_pid(Pid) ->
-    case  mnesia:dirty_match_object({orber_request, '_', '_', '_', '_', '_', '_', Pid}) of
-	Keys -> 
-	    [Keys]
-	_ ->
-	    corba:raise(#'OBJECT_NOT_EXIST'{completion_status=?COMPLETED_NO})
-    end.
-
-remove_requests([]) ->
-    ok;
-remove_requests([H|T]) ->
-    _F = ?delete_function({orber_request, H#orber_request.reqid}),
-    write_result(mnesia:transaction(_F)),
-    remove_requests(T).
-
-%%-----------------------------------------------------------------
-%% Check a read transaction
-query_result(?query_check(Qres)) -> 
-    case Qres of
-	[Hres] ->
-	    Hres#orber_request.pid;
-	[] ->
-	    {'excpetion', #'OBJECT_NOT_EXIST'{completion_status=?COMPLETED_NO}};
-	Other ->
-	    {'excpetion', #'INTERNAL'{completion_status=?COMPLETED_NO}}
-    end.
-
-%%-----------------------------------------------------------------
-%% Check a write transaction
-write_result({atomic,ok}) -> ok;
-write_result(Foo) ->
-    {'excpetion', #'INTERNAL'{completion_status=?COMPLETED_NO}}.
-
-
-create_schema(Nodes) ->
-    case mnesia:system_info(use_dir) of
-	false ->
-	    mnesia:create_schema(Nodes);
-	_ ->
-	    ok
-    end.
-
-perhaps_start_mnesia() ->
-    case mnesia:system_info(is_running) of
-	no ->
-	    mnesia:start();
-	_ ->
-	    ok
-    end.
-
-
-%%------------------------------------------------------------
-%% Standard gen_server cast handle
-%%
-handle_cast(_, State) ->
-    {noreply,  State}.
-
-
diff --git a/lib/orber/src/orber_env.erl b/lib/orber/src/orber_env.erl
index 1c8a90bc81..16dbb74253 100644
--- a/lib/orber/src/orber_env.erl
+++ b/lib/orber/src/orber_env.erl
@@ -204,9 +204,9 @@ info(IoDevice) ->
 	    _ ->
 		lists:flatten(
 		  io_lib:format("======= Orber Execution Environment ======~n"
-				"   *** Orber-~s is not running ***~n"
+				"   *** Orber is not running ***~n"
 				"==========================================~n",
-				[?ORBVSN]))
+				[]))
 	end,
     case IoDevice of
 	info_msg ->
@@ -223,6 +223,7 @@ info(IoDevice) ->
 
 create_main_info() ->
     {Major, Minor} = giop_version(),
+    {orber, _, OrberVsn} = lists:keyfind(orber, 1, application:loaded_applications()),
     [io_lib:format("======= Orber Execution Environment ======~n"
 		   "Orber version.................: ~s~n"
 		   "Orber domain..................: ~s~n"
@@ -257,7 +258,7 @@ create_main_info() ->
 		   "Debug Level...................: ~p~n"
 		   "orbInitRef....................: ~p~n"
 		   "orbDefaultInitRef.............: ~p~n",
-		   [?ORBVSN, domain(), iiop_port(), nat_iiop_port(), host(),
+		   [OrberVsn, domain(), iiop_port(), nat_iiop_port(), host(),
 		    nat_host(), ip_address_local(),
 		    orber:orber_nodes(), Major, Minor,
 		    iiop_timeout(), iiop_connection_timeout(),
diff --git a/lib/orber/src/orber_iiop.hrl b/lib/orber/src/orber_iiop.hrl
index 7a30af63e4..b2e970b30d 100644
--- a/lib/orber/src/orber_iiop.hrl
+++ b/lib/orber/src/orber_iiop.hrl
@@ -467,14 +467,14 @@
 			      [{"iiop_version",?IIOP_VERSION },
 			       {"host", {'tk_string', 0}},
 			       {"port", 'tk_ushort'},
-			       {"object_key", {'tk_sequence', 'tk_octet', 0}}
+			       {"object_key", {'tk_sequence', 'tk_octet', 0}},
 			       {"components", ?IOP_TAGGEDCOMPONENT_SEQ}]}).
 
 -define(PROFILEBODY_1_2_TYPEDEF, {'tk_struct', ?SYSTEM_TYPE, 'IIOP_ProfileBody_1_1',
 			      [{"iiop_version",?IIOP_VERSION },
 			       {"host", {'tk_string', 0}},
 			       {"port", 'tk_ushort'},
-			       {"object_key", {'tk_sequence', 'tk_octet', 0}}
+			       {"object_key", {'tk_sequence', 'tk_octet', 0}},
 			       {"components", ?IOP_TAGGEDCOMPONENT_SEQ}]}).
 			       
 -define(SSLIOP_SSL, {'tk_struct', ?SYSTEM_TYPE, 'SSLIOP_SSL',
diff --git a/lib/orber/src/orber_iiop_net.erl b/lib/orber/src/orber_iiop_net.erl
index 33e02e3c04..1bfc6b7d58 100644
--- a/lib/orber/src/orber_iiop_net.erl
+++ b/lib/orber/src/orber_iiop_net.erl
@@ -157,7 +157,7 @@ terminate(_Reason, _State) ->
     ok.
 
 %%-----------------------------------------------------------------
-%% Func: parse_options/2
+%% Func: get_options/2
 %%-----------------------------------------------------------------
 get_options(normal, _Options) ->
     [];
@@ -212,14 +212,21 @@ get_options(ssl, Options) ->
 %%-----------------------------------------------------------------
 parse_options([{port, Type, Port} | Rest], State) ->
     Options = get_options(Type, []),
-    Options2 = case orber_env:ip_address_variable_defined() of
-		   false ->
-		       Options;
-		   Host ->
-		       IPVersion = orber:ip_version(),
-		       {ok, IP} = inet:getaddr(Host, IPVersion),
-		       [{ip, IP} | Options]
-	       end,
+    Family = orber_env:ip_version(),
+    IPFamilyOptions = 
+	case Family of
+	    inet -> [inet];
+	    inet6 -> [inet6, {ipv6_v6only, true}]
+	end,    
+    Options2 = 
+	case orber_env:ip_address_variable_defined() of
+	    false ->
+		IPFamilyOptions ++ Options;
+	    Host ->
+		{ok, IP} = inet:getaddr(Host, Family),
+		IPFamilyOptions ++ [{ip, IP} |Options]
+	end,
+
     {ok, Listen, NewPort} = orber_socket:listen(Type, Port, Options2, true),
     {ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, 0),
     link(Pid),
@@ -283,28 +290,33 @@ handle_call({remove, Ref}, _From, State) ->
 	    {reply, ok, State}
     end;
 handle_call({add, IP, Type, Port, AllOptions}, _From, State) ->
-    Family = orber_env:ip_version(),
+    Family = orber_tb:keysearch(ip_family, AllOptions, orber_env:ip_version()),
+    IPFamilyOptions = 
+	case Family of
+	    inet -> [inet];
+	    inet6 -> [inet6, {ipv6_v6only, true}]
+	end,   
     case inet:getaddr(IP, Family) of
 	{ok, IPTuple} ->
-	    try [{ip, IPTuple} |get_options(Type, AllOptions)] of
-		Options ->
-     	            Ref = make_ref(),
-		    ProxyOptions = filter_options(AllOptions, []),
-	            case orber_socket:listen(Type, Port, Options, false) of
-		        {ok, Listen, NewPort} ->
-		            {ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, Ref,
-		       					                  ProxyOptions),
-		            link(Pid),
-		            ets:insert(?CONNECTION_DB, #listen{pid = Pid, 
-						               socket = Listen, 
-						               port = NewPort, 
-						               type = Type, ref = Ref,
-						               options = Options,
-						               proxy_options = ProxyOptions}),
-		            {reply, {ok, Ref}, State};
-	          	Error ->
-		            {reply, Error, State}
-	            end
+	    try 
+		Options = IPFamilyOptions ++ [{ip, IPTuple} |get_options(Type, AllOptions)],
+	        Ref = make_ref(),
+	        ProxyOptions = filter_options(AllOptions, []),
+	        case orber_socket:listen(Type, Port, Options, false) of
+		    {ok, Listen, NewPort} ->
+			{ok, Pid} = orber_iiop_socketsup:start_accept(Type, Listen, Ref,
+								      ProxyOptions),
+			link(Pid),
+			ets:insert(?CONNECTION_DB, #listen{pid = Pid, 
+							   socket = Listen, 
+							   port = NewPort, 
+							   type = Type, ref = Ref,
+							   options = Options,
+							   proxy_options = ProxyOptions}),
+			{reply, {ok, Ref}, State};
+		    Error ->
+			{reply, Error, State}
+		end
             catch
 		error:Reason ->
 		    {reply, {error, Reason}, State}
diff --git a/lib/orber/src/orber_iiop_outproxy.erl b/lib/orber/src/orber_iiop_outproxy.erl
index 8319d89088..3adb40d01a 100644
--- a/lib/orber/src/orber_iiop_outproxy.erl
+++ b/lib/orber/src/orber_iiop_outproxy.erl
@@ -112,7 +112,8 @@ stop(Pid) ->
 %%-----------------------------------------------------------------
 init({connect, Host, Port, SocketType, SocketOptions, Parent, Key, NewKey}) ->
     process_flag(trap_exit, true), 
-    case catch orber_socket:connect(SocketType, Host, Port, SocketOptions) of
+    case catch orber_socket:connect(SocketType, Host, Port, 
+				    orber_socket:get_ip_family_opts(Host) ++ SocketOptions) of
 	{'EXCEPTION', _E} ->
 	    ignore;
 	%% We used to reply the below but since this would generate a CRASH REPORT
diff --git a/lib/orber/src/orber_iiop_pm.erl b/lib/orber/src/orber_iiop_pm.erl
index 927d12b3b2..fee2354f11 100644
--- a/lib/orber/src/orber_iiop_pm.erl
+++ b/lib/orber/src/orber_iiop_pm.erl
@@ -775,12 +775,11 @@ do_setup_connection(PMPid, Host, Port, SocketType, SocketOptions, Chars,
 
 access_allowed(Host, Port, Type, {_,_,UserInterface}) ->
     Flags = orber:get_flags(),
-    Family = orber_env:ip_version(),
     case ?ORB_FLAG_TEST(Flags, ?ORB_ENV_USE_ACL_OUTGOING) of
 	false when UserInterface == 0 ->
-	    get_local_interface(Type, Family);
+	    get_local_interface(Type);
 	false ->
-	    inet:getaddr(UserInterface, Family);
+	    inet:getaddr(UserInterface, get_ip_family(UserInterface));
 	true ->
 	    SearchFor = 
 		case Type of
@@ -789,43 +788,48 @@ access_allowed(Host, Port, Type, {_,_,UserInterface}) ->
 		    ssl ->
 			ssl_out
 		end,
-	    {ok, Ip} = inet:getaddr(Host, Family),
+	    {ok, Ip} = inet:getaddr(Host, get_ip_family(Host)),
 	    case orber_acl:match(Ip, SearchFor, true) of
 		{true, [], 0} ->
-		    get_local_interface(Type, Family);
+		    get_local_interface(Type);
 		{true, [], Port} ->
-		    get_local_interface(Type, Family);
+		    get_local_interface(Type);
 		{true, [], {Min, Max}} when Port >= Min, Port =< Max ->
-		    get_local_interface(Type, Family);
-		{true, [Interface], 0} ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    get_local_interface(Type);
+		{true, [Interface], 0} ->		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		{true, [Interface], Port} ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		{true, [Interface], {Min, Max}} when Port >= Min, Port =< Max ->
-		    {ok, NewIp} = inet:getaddr(Interface, Family),
+		    
+		    {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)),
 		    {ok, NewIp, {Host, Port, 0}};
 		_ ->
 		    false
 	    end
     end.
 
-get_local_interface(normal, Family) ->
+get_local_interface(normal) ->
     case orber_env:ip_address_local() of
 	[] ->
 	    ok;
 	[Interface] ->
-	    inet:getaddr(Interface, Family)
+	    inet:getaddr(Interface, get_ip_family(Interface))
     end;
-get_local_interface(ssl, Family) ->
+get_local_interface(ssl) ->
     case orber_env:iiop_ssl_ip_address_local() of
 	[] ->
 	    ok;
 	[Interface] ->
-	    inet:getaddr(Interface, Family)
+	    inet:getaddr(Interface, get_ip_family(Interface))
     end.
 
+get_ip_family(Addr) ->
+    [Family] = orber_socket:get_ip_family_opts(Addr),
+    Family.
 
 invoke_connection_closed(false) ->
     ok;
diff --git a/lib/orber/src/orber_socket.erl b/lib/orber/src/orber_socket.erl
index 07a0e09ccc..4507d90cce 100644
--- a/lib/orber/src/orber_socket.erl
+++ b/lib/orber/src/orber_socket.erl
@@ -37,7 +37,8 @@
 -export([start/0, connect/4, listen/3, listen/4, accept/2, accept/3, write/3,
 	 controlling_process/3, close/2, peername/2, sockname/2, 
 	 peerdata/2, peercert/2, sockdata/2, setopts/3,
-	 clear/2, shutdown/3, post_accept/2, post_accept/3]).
+	 clear/2, shutdown/3, post_accept/2, post_accept/3,
+	 get_ip_family_opts/1]).
 
 %%-----------------------------------------------------------------
 %% Internal exports
@@ -205,29 +206,27 @@ listen(normal, Port, Options, Exception) ->
 		   MaxSize ->
 		       [{packet_size, MaxSize}|Options2]
 	       end,
-    case catch gen_tcp:listen(Port, [binary, {packet,cdr}, {keepalive, Keepalive},
+    Options4 = [binary, {packet,cdr}, {keepalive, Keepalive},
 				     {reuseaddr,true}, {backlog, Backlog} |
-				     Options3]) of
+				     Options3],
+
+    case catch gen_tcp:listen(Port, Options4) of
 	{ok, ListenSocket} ->
 	    {ok, ListenSocket, check_port(Port, normal, ListenSocket)};
 	{error, Reason} when Exception == false ->
 	    {error, Reason};
  	{error, eaddrinuse} ->
-	    AllOpts = [binary, {packet,cdr}, 
-		       {reuseaddr,true} | Options3],
 	    orber:dbg("[~p] orber_socket:listen(normal, ~p, ~p);~n"
 		      "Looks like the listen port is already in use.~n"
 		      "Check if another Orber is started~n"
 		      "on the same node and uses the same listen port (iiop_port). But it may also~n"
 		      "be used by any other application; confirm with 'netstat'.",
-		      [?LINE, Port, AllOpts], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options4], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO});
 	Error ->
-	    AllOpts = [binary, {packet,cdr}, 
-		       {reuseaddr,true} | Options3],
 	    orber:dbg("[~p] orber_socket:listen(normal, ~p, ~p);~n"
 		      "Failed with reason: ~p", 
-		      [?LINE, Port, AllOpts, Error], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options4, Error], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO})
     end;
 listen(ssl, Port, Options, Exception) ->
@@ -252,26 +251,24 @@ listen(ssl, Port, Options, Exception) ->
 		   true ->
 		       Options3
 	       end,
-    case catch ssl:listen(Port, [binary, {packet,cdr},
-				 {backlog, Backlog} | Options4]) of
+    Options5 = [binary, {packet,cdr}, {backlog, Backlog} | Options4],
+    case catch ssl:listen(Port, Options5) of
 	{ok, ListenSocket} ->
 	    {ok, ListenSocket, check_port(Port, ssl, ListenSocket)};
 	{error, Reason} when Exception == false ->
 	    {error, Reason};
 	{error, eaddrinuse} ->	
-	    AllOpts = [binary, {packet,cdr} | Options4],
 	    orber:dbg("[~p] orber_socket:listen(ssl, ~p, ~p);~n"
 		      "Looks like the listen port is already in use. Check if~n"
 		      "another Orber is started on the same node and uses the~n"
 		      "same listen port (iiop_port). But it may also~n"
 		      "be used by any other application; confirm with 'netstat'.",
-		      [?LINE, Port, AllOpts], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options5], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO});
 	Error ->
-	    AllOpts = [binary, {packet,cdr} | Options4],
 	    orber:dbg("[~p] orber_socket:listen(ssl, ~p, ~p);~n"
 		      "Failed with reason: ~p", 
-		      [?LINE, Port, AllOpts, Error], ?DEBUG_LEVEL),
+		      [?LINE, Port, Options5, Error], ?DEBUG_LEVEL),
 	    corba:raise(#'COMM_FAILURE'{completion_status=?COMPLETED_NO})
     end.
 
@@ -485,16 +482,50 @@ check_port(Port, _, _) ->
 %%-----------------------------------------------------------------
 %% Check Options. 
 check_options(normal, Options, _Generation) ->
-    [orber:ip_version()|Options];
+    Options;
 check_options(ssl, Options, Generation) ->
-    case orber:ip_version() of
-	inet when Generation > 2 ->
+    if
+	Generation > 2 ->
 	    [{ssl_imp, new}|Options];
-	inet ->
-	    [{ssl_imp, old}|Options];
-	inet6 when Generation > 2 ->
-	    [{ssl_imp, new}, inet6|Options];
-	inet6 ->
-	    [{ssl_imp, old}, inet6|Options]
+	true ->
+	    [{ssl_imp, old}|Options]
+    end.
+
+		
+%%-----------------------------------------------------------------
+%% Check IP Family. 
+get_ip_family_opts(Host) ->
+    case inet:parse_address(Host) of
+	{ok, {_,_,_,_}} -> 
+	    [inet];
+	{ok, {_,_,_,_,_,_,_,_}} -> 
+	    [inet6];
+	{error, einval} ->
+	    check_family_for_name(Host, orber_env:ip_version())
+    end.
+
+check_family_for_name(Host, inet) ->
+    case inet:getaddr(Host, inet) of
+	{ok, _Address} ->
+	    [inet];
+	{error, _} ->
+	    case inet:getaddr(Host, inet6) of
+		{ok, _Address} ->
+		    [inet6];
+		{error, _} ->
+		    [inet]
+	    end
+    end;
+check_family_for_name(Host, inet6) ->
+    case inet:getaddr(Host, inet6) of
+	{ok, _Address} ->
+	    [inet6];
+	{error, _} ->
+	    case inet:getaddr(Host, inet) of
+		{ok, _Address} ->
+		    [inet];
+		{error, _} ->
+		    [inet6]
+	    end
     end.
 
diff --git a/lib/orber/test/Makefile b/lib/orber/test/Makefile
index 2f8777c773..50be14c24a 100644
--- a/lib/orber/test/Makefile
+++ b/lib/orber/test/Makefile
@@ -73,7 +73,8 @@ MODULES =  \
 	orber_firewall_ipv6_in_SUITE \
 	orber_firewall_ipv4_out_SUITE \
 	orber_firewall_ipv6_out_SUITE \
-	orber_nat_SUITE
+	orber_nat_SUITE \
+	ip_v4v6_interop_SUITE
 
 GEN_MOD_ORBER = \
 	oe_orber_test \
diff --git a/lib/orber/test/ip_v4v6_interop_SUITE.erl b/lib/orber/test/ip_v4v6_interop_SUITE.erl
new file mode 100644
index 0000000000..5eee5a29c2
--- /dev/null
+++ b/lib/orber/test/ip_v4v6_interop_SUITE.erl
@@ -0,0 +1,199 @@
+%%----------------------------------------------------------------------
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+%% File    : ip_v4v6_interop_SUITE.erl
+%% Description : 
+%%
+%%----------------------------------------------------------------------
+-module(ip_v4v6_interop_SUITE).
+
+-compile(export_all).
+%%----------------------------------------------------------------------
+%% External exports
+%%----------------------------------------------------------------------
+-export([
+	 all/0, 
+	 init_per_suite/1, 
+	 end_per_suite/1, 
+         init_per_testcase/2, 
+	 end_per_testcase/2,
+	 groups/0,
+	 init_per_group/2,
+	 end_per_group/2
+	]).
+%%-----------------------------------------------------------------
+%% Internal exports
+%%-----------------------------------------------------------------
+-export([]).
+
+%%----------------------------------------------------------------------
+%% Include files
+%%----------------------------------------------------------------------
+-include_lib("test_server/include/test_server.hrl").
+-include_lib("orber/include/corba.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming.hrl").
+-include_lib("orber/src/orber_iiop.hrl").
+-include_lib("orber/src/ifr_objects.hrl").
+-include("idl_output/orber_test_server.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
+-include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
+
+%%----------------------------------------------------------------------
+%% Macros
+%%----------------------------------------------------------------------
+-define(default_timeout, ?t:minutes(15)).
+
+-define(match(ExpectedRes,Expr),
+	fun() ->
+	       AcTuAlReS = (catch (Expr)),
+	       case AcTuAlReS of
+		   ExpectedRes ->
+		       io:format("------ CORRECT RESULT ------~n~p~n",
+				 [AcTuAlReS]),
+		       AcTuAlReS;
+		   _ ->
+		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
+				 [AcTuAlReS]),
+		       ?line exit(AcTuAlReS)
+	       end
+       end()).
+%%----------------------------------------------------------------------
+%% Records
+%%----------------------------------------------------------------------
+
+%%======================================================================
+%% Initialization functions.
+%%======================================================================
+
+init_per_testcase(_Case, Config) ->    
+    %% Starting dual configured ORB
+    orber:jump_start([{iiop_port, 10001}, {flags, 16#1000}]),
+    orber:info(),
+    Dog=test_server:timetrap(?default_timeout),
+    [{watchdog, Dog}|Config].
+
+
+end_per_testcase(_Case, Config) ->
+    orber:jump_stop(),
+    Dog = ?config(watchdog, Config),
+    test_server:timetrap_cancel(Dog),
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    Config.
+
+%%====================================================================
+%% SUITE specification
+%%====================================================================
+all() ->
+    [
+     dual_ipv4v6
+    ].
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+
+groups() ->
+    [].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%%====================================================================
+%% Test Cases
+%%====================================================================
+dual_ipv4v6(doc) ->
+    ["ORB configured for supporting both IPv4 and IPv6"];
+dual_ipv4v6(_Config) ->
+    
+    %% Starting slave node with ipv4 configured ORB
+    {ok, Ipv4Node, _Ipv4Host} =
+	?match({ok,_,_}, orber_test_lib:js_node([{iiop_port, 4001}])),
+    Ipv4NS = orber_test_lib:remote_apply(Ipv4Node, corba, resolve_initial_references, ["NameService"]),
+
+    %% Starting slave node with ipv6 configured ORB
+    {ok, Ipv6Node, _Ipv6Host} =
+	?match({ok,_,_}, orber_test_lib:js_node([{iiop_port, 6001}, {flags, 16#0100}])),
+    Ipv6NS = orber_test_lib:remote_apply(Ipv6Node, corba, resolve_initial_references, ["NameService"]),
+
+    %% Add the ipv6 interface in the dual configured ORB
+    ?match({ok, _}, orber:add_listen_interface("::1", normal, 
+					       [{ip_family, inet6}, {iiop_port, 10002}])),
+    DualNS = corba:resolve_initial_references("NameService"),
+
+    %% Bind IPv4 NameServer to a name in the dual stack orbs NameServer
+    NSDual4 = orber_test_lib:remote_apply(Ipv4Node, corba, resolve_initial_references_remote,
+					  ["NameService", ["iiop://127.0.0.1:10001"]]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind,
+					   [NSDual4, lname:new(["ns4"]), Ipv4NS])),
+    'CosNaming_NamingContext':resolve(DualNS, lname:new(["ns4"])), 
+
+    %% Bind IPv6 NameServer to a name in the dual stack orbs NameServer
+    NSDual6 = orber_test_lib:remote_apply(Ipv6Node, corba, resolve_initial_references_remote,
+					  ["NameService", ["iiop://[::1]:10002"]]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind,
+				     [NSDual6, lname:new(["ns6"]), Ipv6NS])),
+    'CosNaming_NamingContext':resolve(DualNS, lname:new(["ns6"])), 
+
+    %% IPv4: Fetch IPv6 NS reference from dual stack orber and register own NameServer in that
+    Ipv4NSO = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', resolve,
+					  [NSDual4, lname:new(["ns6"])]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind,
+				     [Ipv4NSO, lname:new(["nso"]), Ipv4NS])),
+
+    %% IPv6: Fetch IPv4 NS reference from dual stack orber and register own NameServer in that
+    Ipv6NSO = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', resolve,
+					  [NSDual6, lname:new(["ns4"])]),
+    ?match(ok, orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind,
+				     [Ipv6NSO, lname:new(["nso"]), Ipv6NS])),
+
+
+    %% IPv4: Fetch own NS reference from IPv6 NameServer and add a context then check that everything went well
+    Ipv4NSFromIpv6 = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', resolve,
+				       [Ipv6NS, lname:new(["nso"])]),
+    _Ipv4NC = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', bind_new_context,
+					 [Ipv4NSFromIpv6, lname:new(["test_context4"])]),
+    
+    %% IPv6: Fetch own NS reference from IPv4 NameServer and add a context then check that everything went well
+    Ipv6NSFromIpv4 = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', resolve,
+				       [Ipv4NS, lname:new(["nso"])]),
+    _Ipv6NC = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', bind_new_context,
+					 [Ipv6NSFromIpv4, lname:new(["test_context6"])]),
+
+    %% Check that all the names are register correctly
+    {ok,DualNames,_} = 'CosNaming_NamingContext':list(DualNS, 100),
+    {ok,Ipv4Names,_} = orber_test_lib:remote_apply(Ipv4Node, 'CosNaming_NamingContext', list, [Ipv4NS, 100]),
+    {ok,Ipv6Names,_} = orber_test_lib:remote_apply(Ipv6Node, 'CosNaming_NamingContext', list, [Ipv6NS, 100]),
+
+    io:format("\nNames in Dual NS: ~p\n", [DualNames]),
+    ?match(2, length(DualNames)),
+    io:format("\nNames in IPv4 NS: ~p\n", [Ipv4Names]),
+    ?match(2, length(Ipv4Names)),
+    io:format("\nNames in IPv6 NS: ~p\n", [Ipv6Names]),
+    ?match(2, length(Ipv6Names)),
+
+    ok.
+
diff --git a/lib/orber/test/multi_ORB_SUITE.erl b/lib/orber/test/multi_ORB_SUITE.erl
index 41a309ff16..40d8846e0f 100644
--- a/lib/orber/test/multi_ORB_SUITE.erl
+++ b/lib/orber/test/multi_ORB_SUITE.erl
@@ -582,12 +582,12 @@ proxy_interface_ipv6_api2() ->
 
     IOR1 = ?match(#'IOP_IOR'{},
 		  orber_test_lib:remote_apply(ClientNode, corba, string_to_object,
-					      ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
+					      ["corbaloc::1.2@["++IP++"]:"++integer_to_list(ServerPort)++"/NameService"])),
     ?match({'external', {IP, ServerPort, _ObjectKey, _Counter, _TP, _NewHD}},
 	   orber_test_lib:remote_apply(ClientNode, iop_ior, get_key, [IOR1])),
     IOR2 = ?match(#'IOP_IOR'{},
 		  orber_test_lib:remote_apply(ClientNode, corba, string_to_object,
-					      ["corbaloc::1.2@"++Loopback++":"++integer_to_list(ServerPort)++"/NameService"])),
+					      ["corbaloc::1.2@["++Loopback++"]:"++integer_to_list(ServerPort)++"/NameService"])),
     ?match({'external', {Loopback, ServerPort, _ObjectKey, _Counter, _TP, _NewHD}},
 	   orber_test_lib:remote_apply(ClientNode, iop_ior, get_key, [IOR2])),
     ok.
diff --git a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
index 10827b6ef5..2853949a49 100644
--- a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
@@ -188,6 +188,7 @@ allow_port_range_api(_Config) ->
 							  ?ORB_ENV_USE_ACL_INCOMING)},
 						 {iiop_acl, [{tcp_in, IP++"/128#5980/6000"}]}])),
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
+    io:format("ServerNode: ~p\nServerHost: ~p\n", [ServerNode, ServerHost]),
     IOR = 
 	?match({'IOP_IOR',_,_},
 	       corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
@@ -243,34 +244,34 @@ check_address_api(doc) -> ["Test corbaloc strings"];
 check_address_api(suite) -> [];
 check_address_api(_Config) ->
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],[]},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]")),
     ?match({[[iiop,{1,2},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.2@0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":1.2@[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],[]},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]],[]},
-	   orber_cosnaming_utils:addresses("iiop:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses("iiop:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
 
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809]],[]},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]")),
     ?match({[[iiop,{1,2},"0:0:0:0:0:FFFF:10.11.11.11",2809]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.2@0:0:0:0:0:FFFF:10.11.11.11/NameService")),
+	   orber_cosnaming_utils:addresses(":1.2@[0:0:0:0:0:FFFF:10.11.11.11]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],"NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],[]},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001]],[]},
-	   orber_cosnaming_utils:addresses("iiop:1.1@0:0:0:0:0:FFFF:10.11.11.11:4001/")),
+	   orber_cosnaming_utils:addresses("iiop:1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001/")),
 
     ?match({[[iiop,{1,1},"myhost",4001]],[]},
 	   orber_cosnaming_utils:addresses("iiop:1.1@myhost:4001")),
@@ -282,31 +283,31 @@ check_address_api(_Config) ->
 
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], []},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",4001]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11,:1.1@0:0:0:0:0:FFFF:C02A:2A2A:4001/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11],:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]:4001/NameService")),
     ?match({[[iiop,{1,1},"0:0:0:0:0:FFFF:10.11.11.11",4001],
 	     [iiop,{1,1},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], "NameService"},
-	   orber_cosnaming_utils:addresses(":1.1@0:0:0:0:0:FFFF:10.11.11.11:4001,:1.1@0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":1.1@[0:0:0:0:0:FFFF:10.11.11.11]:4001,:1.1@[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], "NameService"},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/NameService")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], []},
-	   orber_cosnaming_utils:addresses(":0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/")),
+	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/")),
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:10.11.11.11",2809],
 	     [iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]], []},
-	   orber_cosnaming_utils:addresses("iiop:0:0:0:0:0:FFFF:10.11.11.11,:0:0:0:0:0:FFFF:C02A:2A2A/")),
+	   orber_cosnaming_utils:addresses("iiop:[0:0:0:0:0:FFFF:10.11.11.11],:[0:0:0:0:0:FFFF:C02A:2A2A]/")),
 
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -315,7 +316,7 @@ check_address_api(_Config) ->
 						 {iiop_acl, [{tcp_in, IP++"/128"}]}])),
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'IOP_IOR',_,_}, 
-	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
+	   corba:string_to_object("corbaloc::1.2@["++IP++"]:"++integer_to_list(ServerPort)++"/NameService")),
 %    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
diff --git a/lib/orber/test/orber_test_lib.erl b/lib/orber/test/orber_test_lib.erl
index 6824d25aef..46ed26f210 100644
--- a/lib/orber/test/orber_test_lib.erl
+++ b/lib/orber/test/orber_test_lib.erl
@@ -166,7 +166,7 @@ get_host(Family) ->
 		{6, _, _} when Family == inet ->
 		    "127.0.0.1";
 		{6, _, _} ->
-		    "0:0:0:0:0:FFFF:7F00:0001";
+		    "0:0:0:0:0:0:0:0001";
 		_ ->
 		    [IP] = ?match([_], orber:host()),
 		    IP
@@ -192,16 +192,16 @@ get_loopback_interface(Family) ->
 		{6, _, _} when Family == inet ->
 		    "127.0.0.2";
 		{6, _, _} ->
-		    "0:0:0:0:0:FFFF:7F00:0002";
+		    "0:0:0:0:0:0:0:0002";
 		_ when Family == inet ->
 		    "127.0.0.1";
 		_ ->
-		    "0:0:0:0:0:FFFF:7F00:0001"
+		    "0:0:0:0:0:0:0:0001"
 	    end;
 	_ when Family == inet ->
 	    "127.0.0.1";
 	_ ->
-	    "0:0:0:0:0:FFFF:7F00:0001"
+	    "0:0:0:0:0:0:0:0001"
     end.
 
 %%------------------------------------------------------------
diff --git a/lib/orber/vsn.mk b/lib/orber/vsn.mk
index 3ea64b1ff6..28fe9323fb 100644
--- a/lib/orber/vsn.mk
+++ b/lib/orber/vsn.mk
@@ -1,2 +1 @@
-ORBER_VSN = 3.6.27
-
+ORBER_VSN = 3.7.1
diff --git a/lib/os_mon/doc/src/disksup.xml b/lib/os_mon/doc/src/disksup.xml
index dbcfd65095..0e76178edb 100644
--- a/lib/os_mon/doc/src/disksup.xml
+++ b/lib/os_mon/doc/src/disksup.xml
@@ -73,6 +73,17 @@
           much disk can be utilized before the <c>disk_almost_full</c>
           alarm is set. The default is 0.80 (80%).</p>
       </item>
+      <tag><c>disksup_posix_only = bool()</c></tag>
+      <item>
+        <p>Specifies whether the <c>disksup</c> helper process should only
+          use POSIX conformant commands (<c>true</c>) or not. The default is
+          <c>false</c>. Setting this parameter to <c>true</c> can be
+          necessary on embedded systems with stripped-down versions
+          of Unix tools like <c>df</c>. The returned disk data and alarms
+          can be different when using this option.</p>
+        <p>The parameter is ignored on platforms that are known to not be
+          posix compatible (Windows and SunOS).</p>
+      </item>
     </taglist>
     <p>See <seealso marker="kernel:config">config(4)</seealso> for
       information about how to change the value of configuration
diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml
index 5ac04d4f42..6bc0cf7d43 100644
--- a/lib/os_mon/doc/src/notes.xml
+++ b/lib/os_mon/doc/src/notes.xml
@@ -30,6 +30,23 @@
   </header>
   <p>This document describes the changes made to the OS_Mon application.</p>
 
+<section><title>Os_Mon 2.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Adds a new application parameter 'disksup_posix_only', to
+	    make diskup use only options defined in the POSIX
+	    standard.</p>
+          <p>
+	    Own Id: OTP-12053</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Os_Mon 2.2.15</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl
index 34251178ee..1f088ecbde 100644
--- a/lib/os_mon/src/cpu_sup.erl
+++ b/lib/os_mon/src/cpu_sup.erl
@@ -543,7 +543,8 @@ measurement_server_init() ->
     Server = case OS of
 	{unix, Flavor} when Flavor==sunos;
 			    Flavor==linux ->
-	    port_server_start();
+	    {ok, Pid} = port_server_start_link(),
+	    Pid;
 	{unix, Flavor} when Flavor==darwin;
 			    Flavor==freebsd;
 			    Flavor==dragonfly;
@@ -588,8 +589,9 @@ measurement_server_loop(State) ->
 		Error -> Pid ! {error, Error}
 	    end,
 	    measurement_server_loop(State);
-        {'EXIT', Pid, _n} when State#internal.port == Pid -> 
-	    measurement_server_loop(State#internal{port = port_server_start()});
+        {'EXIT', OldPid, _n} when State#internal.port == OldPid ->
+	    {ok, NewPid} = port_server_start_link(),
+	    measurement_server_loop(State#internal{port = NewPid});
 	_Other ->
 	    measurement_server_loop(State)
     end.
@@ -605,12 +607,12 @@ port_server_call(Pid, Command) ->
 	{Pid, {error, Reason}} -> {error, Reason}
     end.
     
-port_server_start() ->
+port_server_start_link() ->
     Timeout = 6000,
     Pid = spawn_link(fun() -> port_server_init(Timeout) end),
     Pid ! {self(), ?ping},
     receive
-	{Pid, {data,4711}} -> Pid;
+	{Pid, {data,4711}} -> {ok, Pid};
 	{error,Reason} -> {error, Reason}
     after Timeout -> 
 	{error, timeout}
diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl
index 278da26a20..af5bcc6fe8 100644
--- a/lib/os_mon/src/disksup.erl
+++ b/lib/os_mon/src/disksup.erl
@@ -81,10 +81,12 @@ param_type(disk_space_check_interval, Val) when is_integer(Val),
 param_type(disk_almost_full_threshold, Val) when is_number(Val),
 						 0=<Val,
 						 Val=<1 -> true;
+param_type(disksup_posix_only, Val) when Val==true; Val==false -> true;
 param_type(_Param, _Val) -> false.
 
 param_default(disk_space_check_interval) -> 30;
-param_default(disk_almost_full_threshold) -> 0.80.
+param_default(disk_almost_full_threshold) -> 0.80;
+param_default(disksup_posix_only) -> false.
 
 %%----------------------------------------------------------------------
 %% gen_server callbacks
@@ -94,7 +96,8 @@ init([]) ->
     process_flag(trap_exit, true),
     process_flag(priority, low),
 
-    OS = get_os(),
+    PosixOnly = os_mon:get_env(disksup, disksup_posix_only),
+    OS = get_os(PosixOnly),
     Port = case OS of
 		{unix, Flavor} when Flavor==sunos4;
 				    Flavor==solaris;
@@ -102,6 +105,7 @@ init([]) ->
 				    Flavor==dragonfly;
 				    Flavor==darwin;
 				    Flavor==linux;
+				    Flavor==posix;
 				    Flavor==openbsd;
 				    Flavor==netbsd;
 				    Flavor==irix64;
@@ -205,14 +209,16 @@ format_status(_Opt, [_PDict, #state{os = OS, threshold = Threshold,
 %% Internal functions
 %%----------------------------------------------------------------------
 
-get_os() ->
+get_os(PosixOnly) ->
     case os:type() of
 	{unix, sunos} ->
-	    case os:version() of
+            case os:version() of
 		{5,_,_} -> {unix, solaris};
 		{4,_,_} -> {unix, sunos4};
 		V -> exit({unknown_os_version, V})
-	    end;
+            end;
+	{unix, _} when PosixOnly ->
+	    {unix, posix};
         {unix, irix64} -> {unix, irix};
 	OS ->
 	    OS
@@ -259,6 +265,9 @@ check_disk_space({unix, irix}, Port, Threshold) ->
 check_disk_space({unix, linux}, Port, Threshold) ->
     Result = my_cmd("/bin/df -lk", Port),
     check_disks_solaris(skip_to_eol(Result), Threshold);
+check_disk_space({unix, posix}, Port, Threshold) ->
+    Result = my_cmd("df -k -P", Port),
+    check_disks_solaris(skip_to_eol(Result), Threshold);
 check_disk_space({unix, dragonfly}, Port, Threshold) ->
     Result = my_cmd("/bin/df -k -t ufs,hammer", Port),
     check_disks_solaris(skip_to_eol(Result), Threshold);
diff --git a/lib/os_mon/test/disksup_SUITE.erl b/lib/os_mon/test/disksup_SUITE.erl
index 94661cfa77..f9addd96cf 100644
--- a/lib/os_mon/test/disksup_SUITE.erl
+++ b/lib/os_mon/test/disksup_SUITE.erl
@@ -29,6 +29,7 @@
 -export([port/1]).
 -export([terminate/1, unavailable/1, restart/1]).
 -export([otp_5910/1]).
+-export([posix_only/1]).
 
 %% Default timetrap timeout (set in init_per_testcase)
 -define(default_timeout, ?t:minutes(1)).
@@ -48,7 +49,8 @@ init_per_testcase(_Case, Config) ->
     Dog = ?t:timetrap(?default_timeout),
     [{watchdog,Dog} | Config].
 
-end_per_testcase(unavailable, Config) ->
+end_per_testcase(TC, Config) when TC =:= unavailable;
+                                  TC =:= posix_only ->
     restart(Config),
     end_per_testcase(dummy, Config);
 end_per_testcase(_Case, Config) ->
@@ -60,11 +62,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     Bugs = [otp_5910],
+    Always = [api, config, alarm, port, posix_only, unavailable] ++ Bugs,
     case test_server:os_type() of
-	{unix, sunos} ->
-	    [api, config, alarm, port, unavailable] ++ Bugs;
-	{unix, _OSname} -> [api, alarm] ++ Bugs;
-	{win32, _OSname} -> [api, alarm] ++ Bugs;
+	{unix, _OSname} -> Always;
+	{win32, _OSname} -> Always;
 	_OS -> [unavailable]
     end.
 
@@ -83,12 +84,7 @@ api(doc) -> ["Test of API functions"];
 api(Config) when is_list(Config) ->
 
     %% get_disk_data()
-    [{Id,KByte,Capacity}|_] = get_disk_data(),
-    true = io_lib:printable_list(Id),
-    true = is_integer(KByte),
-    true = is_integer(Capacity),
-    true = Capacity>0,
-    true = KByte>0,
+    ok = check_get_disk_data(),
 
     %% get_check_interval()
     1800000 = disksup:get_check_interval(),
@@ -340,6 +336,7 @@ restart(suite) ->
     [];
 restart(Config) when is_list(Config) ->
     ok = application:set_env(os_mon, start_disksup, true),
+    ok = application:set_env(os_mon, disksup_posix_only, false),
     {ok, _Pid} = supervisor:restart_child(os_mon_sup, disksup),
     ok.
 
@@ -405,9 +402,28 @@ otp_5910(Config) when is_list(Config) ->
     ok = application:start(os_mon),
     ok.
 
+posix_only(suite) -> [];
+posix_only(doc) -> ["Test disksup_posix_only option"];
+posix_only(Config) when is_list(Config) ->
+    %% Set option and restart disksup
+    ok = application:set_env(os_mon, disksup_posix_only, true),
+    ok = supervisor:terminate_child(os_mon_sup, disksup),
+    {ok, _Child1} = supervisor:restart_child(os_mon_sup, disksup),
+
+    ok = check_get_disk_data().
+
 dump_info() ->
     io:format("Status: ~p~n", [sys:get_status(disksup)]).
 
+check_get_disk_data() ->
+    [{Id,KByte,Capacity}|_] = get_disk_data(),
+    true = io_lib:printable_list(Id),
+    true = is_integer(KByte),
+    true = is_integer(Capacity),
+    true = Capacity>0,
+    true = KByte>0,
+    ok.
+
 % filter get_disk_data and remove entriew with zero capacity
 % "non-normal" filesystems report zero capacity
 % - Perhaps errorneous 'df -k -l'?
diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk
index 74397c2bc6..f90cc306f0 100644
--- a/lib/os_mon/vsn.mk
+++ b/lib/os_mon/vsn.mk
@@ -1 +1 @@
-OS_MON_VSN = 2.2.15
+OS_MON_VSN = 2.3
diff --git a/lib/ose/doc/src/notes.xml b/lib/ose/doc/src/notes.xml
index 760b92feed..7e86355f98 100644
--- a/lib/ose/doc/src/notes.xml
+++ b/lib/ose/doc/src/notes.xml
@@ -30,4 +30,63 @@
   </header>
   <p>This document describes the changes made to the OSE application.</p>
 
+<section><title>Ose 1.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add missing release notes for the OSE application.</p>
+          <p>
+	    Own Id: OTP-12177</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ose 1.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix some spelling mistakes in documentation</p>
+          <p>
+	    Own Id: OTP-12152</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ose 1.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Erlang/OTP has been ported to the realtime operating
+	    system OSE. The port supports both smp and non-smp
+	    emulator. For details around the port and how to started
+	    see the User's Guide in the <seealso
+	    marker="ose:ose_intro">ose</seealso> application. </p>
+          <p>
+	    Note that not all parts of Erlang/OTP has been ported. </p>
+          <p>
+	    Notable things that work are: non-smp and smp emulators,
+	    OSE signal interaction, crypto, asn1, run_erl/to_erl,
+	    tcp, epmd, distribution and most if not all non-os
+	    specific functionality of Erlang.</p>
+          <p>
+	    Notable things that does not work are: udp/sctp, os_mon,
+	    erl_interface, binding of schedulers.</p>
+          <p>
+	    Own Id: OTP-11334</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 </chapter>
diff --git a/lib/ose/doc/src/ose_intro.xml b/lib/ose/doc/src/ose_intro.xml
index b5e3ef8b33..0ed470890b 100644
--- a/lib/ose/doc/src/ose_intro.xml
+++ b/lib/ose/doc/src/ose_intro.xml
@@ -65,7 +65,7 @@ erl
 /home/erlang
 --</code>
     <p>
-      The arguments are printed on seperate lines to make it possible to know
+      The arguments are printed on separate lines to make it possible to know
       what has to be quoted with &quot;. Each line is one quotable unit.
       So taking the arguments above you can supply them to pm_create or
       just execute directly on the command line. For example:</p>
@@ -75,7 +75,7 @@ pid: 0x110059
 rtose@acp3400> pm_start 0x110059</code>
     <p>
       Also note that since we are running erl to figure out the arguments on a
-      seperate machine the paths have to be updated. In the example above
+      separate machine the paths have to be updated. In the example above
       <c>/usr/local/lib/erlang</c> was replaced by <c>/mst/erlang/</c>. The
       goal is to in future releases not have to do the special argument handling
       but for now (OTP 17.0) you have to do it.
diff --git a/lib/ose/vsn.mk b/lib/ose/vsn.mk
index 78ffa4d496..70db2ed69d 100644
--- a/lib/ose/vsn.mk
+++ b/lib/ose/vsn.mk
@@ -1 +1 @@
-OSE_VSN = 1.0
+OSE_VSN = 1.0.2
diff --git a/lib/otp_mibs/doc/src/notes.xml b/lib/otp_mibs/doc/src/notes.xml
index 391c82b1c5..c61978c99e 100644
--- a/lib/otp_mibs/doc/src/notes.xml
+++ b/lib/otp_mibs/doc/src/notes.xml
@@ -31,6 +31,22 @@
   <p>This document describes the changes made to the OTP_Mibs
     application.</p>
 
+<section><title>Otp_Mibs 1.0.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Otp_Mibs 1.0.9</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile
index 4f03d0228a..6096240bbd 100644
--- a/lib/otp_mibs/src/Makefile
+++ b/lib/otp_mibs/src/Makefile
@@ -72,7 +72,7 @@ ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard
 debug opt: $(TARGETS)
 
 clean:
-	rm -f $(TARGETS_FILES)
+	rm -f $(TARGET_FILES)
 	rm -f $(APP_TARGET)
 	rm -f $(APPUP_TARGET)
 	rm -f core
diff --git a/lib/otp_mibs/vsn.mk b/lib/otp_mibs/vsn.mk
index 98db21c132..2ff59431f4 100644
--- a/lib/otp_mibs/vsn.mk
+++ b/lib/otp_mibs/vsn.mk
@@ -1,4 +1,4 @@
-OTP_MIBS_VSN = 1.0.9
+OTP_MIBS_VSN = 1.0.10
 
 # Note: The branch 'otp_mibs' is defunct as of otp_mibs-1.0.4 and
 # should NOT be used again.
diff --git a/lib/parsetools/doc/src/notes.xml b/lib/parsetools/doc/src/notes.xml
index a8368740da..c8cb70b6d2 100644
--- a/lib/parsetools/doc/src/notes.xml
+++ b/lib/parsetools/doc/src/notes.xml
@@ -30,6 +30,24 @@
   </header>
   <p>This document describes the changes made to the Parsetools application.</p>
 
+<section><title>Parsetools 2.0.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The line counter becomes invalid when rules with linewrap
+	    are used. This issue appears because the parsing FSM does
+	    not roll back the line counter after attempting such a
+	    rule.</p>
+          <p>
+	    Own Id: OTP-12238</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Parsetools 2.0.11</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/parsetools/include/leexinc.hrl b/lib/parsetools/include/leexinc.hrl
index dbbb688d2d..938aef58f9 100644
--- a/lib/parsetools/include/leexinc.hrl
+++ b/lib/parsetools/include/leexinc.hrl
@@ -36,8 +36,8 @@ string(Ics0, L0, Tcs, Ts) ->
             string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts);
         {reject,_Alen,Tlen,_Ics1,L1,_S1} ->  % After a non-accepting state
             {error,{L0,?MODULE,{illegal,yypre(Tcs, Tlen+1)}},L1};
-        {A,Alen,_Tlen,_Ics1,L1,_S1} ->
-            string_cont(yysuf(Tcs, Alen), L1, yyaction(A, Alen, Tcs, L0), Ts)
+        {A,Alen,_Tlen,_Ics1,_L1,_S1} ->
+            string_cont(yysuf(Tcs, Alen), L0, yyaction(A, Alen, Tcs, L0), Ts)
     end.
 
 %% string_cont(RestChars, Line, Token, Tokens)
@@ -105,8 +105,8 @@ token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) ->
         {reject,_Alen1,Tlen1,Ics1,L1,_S1} ->    % No token match
             Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             {done,{error,Error,L1},Ics1};
-        {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->       % Use last accept match
-            token_cont(yysuf(Tcs, Alen1), L1, yyaction(A1, Alen1, Tcs, Tline))
+        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->       % Use last accept match
+            token_cont(yysuf(Tcs, Alen1), L0, yyaction(A1, Alen1, Tcs, Tline))
     end.
 
 %% token_cont(RestChars, Line, Token)
@@ -177,9 +177,9 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
             %% Skip rest of tokens.
             Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
-        {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
+        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->
             Token = yyaction(A1, Alen1, Tcs, Tline),
-            tokens_cont(yysuf(Tcs, Alen1), L1, Token, Ts)
+            tokens_cont(yysuf(Tcs, Alen1), L0, Token, Ts)
     end.
 
 %% tokens_cont(RestChars, Line, Token, Tokens)
diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl
index eb15bebf63..6d2afe061e 100644
--- a/lib/parsetools/test/leex_SUITE.erl
+++ b/lib/parsetools/test/leex_SUITE.erl
@@ -43,8 +43,8 @@
 	 file/1, compile/1, syntax/1,
 	 
 	 pt/1, man/1, ex/1, ex2/1, not_yet/1,
-
-         otp_10302/1, otp_11286/1, unicode/1]).
+	 line_wrap/1,
+	 otp_10302/1, otp_11286/1, unicode/1]).
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(1)).
@@ -61,12 +61,13 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [{group, checks}, {group, examples}].
+    [{group, checks}, {group, examples}, {group, bugs}].
 
 groups() -> 
     [{checks, [], [file, compile, syntax]},
      {examples, [], [pt, man, ex, ex2, not_yet, unicode]},
-     {tickets, [], [otp_10302, otp_11286]}].
+     {tickets, [], [otp_10302, otp_11286]},
+     {bugs, [], [line_wrap]}].
 
 init_per_suite(Config) ->
     Config.
@@ -871,6 +872,48 @@ scan_token_1({more, Cont}, [C | Cs], Fun, Loc, Rs) ->
 
 %% End of ex2
 
+line_wrap(doc) ->    "Much more examples.";
+line_wrap(suite) -> [];
+line_wrap(Config) when is_list(Config) ->
+    Xrl =
+     <<"
+Definitions.
+Rules.
+[a]+[\\n]*= : {token, {first, TokenLine}}.
+[a]+ : {token, {second, TokenLine}}.
+[\\s\\r\\n\\t]+ : skip_token.
+Erlang code.
+      ">>,
+    Dir = ?privdir,
+    XrlFile = filename:join(Dir, "test_line_wrap.xrl"),
+    ?line ok = file:write_file(XrlFile, Xrl),
+    ErlFile = filename:join(Dir, "test_line_wrap.erl"),
+    {ok, _} = leex:file(XrlFile, []),
+    {ok, _} = compile:file(ErlFile, [{outdir,Dir}]),
+    code:purge(test_line_wrap),
+    AbsFile = filename:rootname(ErlFile, ".erl"),
+    code:load_abs(AbsFile, test_line_wrap),
+    fun() ->
+            S = "aaa\naaa",
+            {ok,[{second,1},{second,2}],2} = test_line_wrap:string(S)
+    end(),
+    fun() ->
+            S = "aaa\naaa",
+            {ok,[{second,3},{second,4}],4} = test_line_wrap:string(S, 3)
+    end(),
+    fun() ->
+            {done,{ok,{second,1},1},"\na"} = test_line_wrap:token([], "a\na"),
+            {more,Cont1} = test_line_wrap:token([], "\na"),
+            {done,{ok,{second,2},2},eof} = test_line_wrap:token(Cont1, eof)
+    end(),
+    fun() ->
+            {more,Cont1} = test_line_wrap:tokens([], "a\na"),
+            {done,{ok,[{second,1},{second,2}],2},eof} = test_line_wrap:tokens(Cont1, eof)
+    end(),
+    ok.
+
+%% End of line_wrap
+
 not_yet(doc) ->
     "Not yet implemented.";
 not_yet(suite) -> [];
diff --git a/lib/parsetools/vsn.mk b/lib/parsetools/vsn.mk
index 8fd7422c1c..dd9cc2991c 100644
--- a/lib/parsetools/vsn.mk
+++ b/lib/parsetools/vsn.mk
@@ -1 +1 @@
-PARSETOOLS_VSN = 2.0.11
+PARSETOOLS_VSN = 2.0.12
diff --git a/lib/percept/doc/src/notes.xml b/lib/percept/doc/src/notes.xml
index bae999ed1a..b51c8fcb4d 100644
--- a/lib/percept/doc/src/notes.xml
+++ b/lib/percept/doc/src/notes.xml
@@ -32,6 +32,21 @@
   </header>
   <p>This document describes the changes made to the Percept application.</p>
 
+<section><title>Percept 0.8.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Percept 0.8.9</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/percept/src/Makefile b/lib/percept/src/Makefile
index 6bf0af9dc6..0282d6346a 100644
--- a/lib/percept/src/Makefile
+++ b/lib/percept/src/Makefile
@@ -50,6 +50,8 @@ MODULES= \
 
 #HRL_FILES= ../include/
 
+INTERNAL_HRL_FILES= egd.hrl percept.hrl
+
 ERL_FILES= $(MODULES:%=%.erl)
 
 TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
@@ -95,6 +97,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
 #	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 #	$(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
diff --git a/lib/percept/vsn.mk b/lib/percept/vsn.mk
index 935a9d1336..4451354e21 100644
--- a/lib/percept/vsn.mk
+++ b/lib/percept/vsn.mk
@@ -1 +1 @@
-PERCEPT_VSN = 0.8.9
+PERCEPT_VSN = 0.8.10
diff --git a/lib/public_key/asn1/OTP-PKIX.asn1 b/lib/public_key/asn1/OTP-PKIX.asn1
index 8d3c76adf5..37196bb9bf 100644
--- a/lib/public_key/asn1/OTP-PKIX.asn1
+++ b/lib/public_key/asn1/OTP-PKIX.asn1
@@ -452,23 +452,23 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= {
 
    ecdsa-with-sha1 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA1
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha224 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA224
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha256 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA256
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha384 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA384
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    ecdsa-with-sha512 SIGNATURE-ALGORITHM-CLASS ::= {
        ID ecdsa-with-SHA512
-       TYPE NULL }  -- XXX Must be empty and not NULL
+       TYPE EcpkParameters }  -- XXX Must be empty and not NULL
 
    FIELD-ID-CLASS ::= CLASS {
 	&id OBJECT IDENTIFIER UNIQUE,
diff --git a/lib/public_key/doc/src/cert_records.xml b/lib/public_key/doc/src/cert_records.xml
index 397c13b463..b66c66bead 100644
--- a/lib/public_key/doc/src/cert_records.xml
+++ b/lib/public_key/doc/src/cert_records.xml
@@ -36,8 +36,9 @@
 
   <p>This chapter briefly describes erlang records derived from ASN1
   specifications used to handle <c> X509 certificates</c> and <c>CertificationRequest</c>.
-  The intent is to describe the data types and not to specify the meaning of each
-  component for this we refer you to <url
+ The intent is to describe the data types
+and not to specify the semantics of each component. For information on the
+semantics, please see <url
   href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280</url> and
   <url href="http://www.ietf.org/rfc/rfc5967.txt">PKCS-10</url>.
   </p>
@@ -79,7 +80,7 @@
     <p><c>
       special_string() =
       {teletexString, string()} | {printableString, string()} |
-      {universalString, string()} | {utf8String, string()} |
+      {universalString, string()} | {utf8String, binary()} |
       {bmpString, string()}     
     </c></p>
     
diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml
index 592d3c797d..fe4bf5ce2d 100644
--- a/lib/public_key/doc/src/notes.xml
+++ b/lib/public_key/doc/src/notes.xml
@@ -34,6 +34,22 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Public_Key 0.22.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Added missing encoding support for PBES2, and also
+	    completed support for PBES1 that was incomplete.</p>
+          <p>
+	    Own Id: OTP-11915</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Public_Key 0.22</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 8e93f562d4..e3473f80d7 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -75,7 +75,7 @@
 
     <p><em>Data Types </em></p>
     
-    <p><code>oid() - a tuple of integers as generated by the ASN1 compiler.</code></p>
+    <p><code>oid() - Object Identifier, a tuple of integers as generated by the ASN1 compiler.</code></p>
 
     <p><code>boolean() = true | false</code></p>
 
@@ -92,7 +92,7 @@
     not_encrypted | cipher_info()}</code></p>
 
     <p><code>cipher_info()  =  {"RC2-CBC | "DES-CBC" | "DES-EDE3-CBC",
-    crypto:rand_bytes(8)} | 'PBES2-params'}</code></p>
+    crypto:rand_bytes(8) | {#'PBEParameter{}, digest_type()} |#'PBES2-params'{}}</code></p>
 	  
     <p><code>public_key()  = rsa_public_key() | dsa_public_key() | ec_public_key()</code></p>
     <p><code>private_key() = rsa_private_key() | dsa_private_key() | ec_private_key()</code></p>
@@ -113,6 +113,8 @@
 
     <p><code>rsa_padding() =  'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' |
     'rsa_no_padding'</code></p>
+
+    <p><code>digest_type() - Union of below digest types</code></p>
     
     <p><code>rsa_digest_type()   = 'md5' | 'sha' | 'sha224' | 'sha256' | 'sha384' |
     'sha512'</code></p>
@@ -429,10 +431,12 @@
     <name>pkix_path_validation(TrustedCert, CertChain, Options) -> {ok, {PublicKeyInfo, PolicyTree}} | {error, {bad_cert, Reason}} </name>
     <fsummary> Performs a basic path validation according to RFC 5280.</fsummary>
      <type>
-       <v> TrustedCert =  #'OTPCertificate'{} | der_encode() | unknown_ca | selfsigned_peer  </v>
-       <d>Normally a trusted certificate but it can also be one of the path validation
-       errors <c>unknown_ca </c> or <c>selfsigned_peer </c> that can be discovered while
-       constructing the input to this function and that should be run through the <c>verify_fun</c>.</d>
+       <v> TrustedCert =  #'OTPCertificate'{} | der_encode() | atom()  </v>
+       <d>Normally a trusted certificate but it can also be a path validation
+       error that can be discovered while
+       constructing the input to this function and that should be run through the <c>verify_fun</c>.
+       For example <c>unknown_ca </c> or <c>selfsigned_peer </c>
+       </d>
        <v> CertChain = [der_encode()]</v>
        <d>A list of DER encoded certificates in trust order ending with the peer certificate.</d>
        <v> Options = proplists:proplist()</v>
@@ -440,8 +444,8 @@
        rsa_public_key() | integer(), 'NULL' | 'Dss-Parms'{}}</v>
        <v> PolicyTree = term() </v>
        <d>At the moment this will always be an empty list as Policies are not currently supported</d>
-       <v> Reason = cert_expired | invalid_issuer | invalid_signature | unknown_ca |
-       selfsigned_peer | name_not_permitted | missing_basic_constraint | invalid_key_usage | crl_reason()
+       <v> Reason = cert_expired | invalid_issuer | invalid_signature | name_not_permitted |
+       missing_basic_constraint | invalid_key_usage | {revoked, crl_reason()} | atom()
        </v>
      </type>
      <desc>
@@ -449,7 +453,7 @@
 	 Performs a basic path validation according to
 	 <url href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280.</url>
 	 However CRL validation is done separately by <seealso
-	 marker="public_key#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called
+	 marker="#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called
 	 from the supplied <c>verify_fun</c>
        </p>
 
@@ -462,7 +466,7 @@
 
 	  <code>
 fun(OtpCert :: #'OTPCertificate'{},
-    Event :: {bad_cert, Reason :: atom()} |
+    Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} |
              {extension, #'Extension'{}},
     InitialUserState :: term()) ->
 	{valid, UserState :: term()} |
@@ -491,6 +495,35 @@ fun(OtpCert :: #'OTPCertificate'{},
 	  on.
 	</item>
       </taglist>
+
+      <p> Possible reasons for a bad certificate are: </p>
+      <taglist>
+	<tag>cert_expired</tag>
+	<item>The certificate is no longer valid as its expiration date has passed.</item>
+
+	<tag>invalid_issuer</tag>
+	<item>The certificate issuer name does not match the name of the issuer certificate in the chain.</item>
+
+	<tag>invalid_signature</tag>
+	<item>The certificate was not signed by its issuer certificate in the chain.</item>
+
+	<tag>name_not_permitted</tag>
+	<item>Invalid Subject Alternative Name extension.</item>
+
+	<tag>missing_basic_constraint</tag>
+	<item>Certificate, required to have the basic constraints extension, does not have
+	a basic constraints extension.</item>
+
+	<tag>invalid_key_usage</tag>
+	<item>Certificate key is used in an invalid way according to the key usage extension.</item>
+
+	<tag>{revoked, crl_reason()}</tag>
+	<item>Certificate has been revoked.</item>
+
+	<tag>atom()</tag>
+	<item>Application specific error reason that should be checked by the verify_fun</item>
+      </taglist>
+
     </desc>
    </func>
 
@@ -499,14 +532,14 @@ fun(OtpCert :: #'OTPCertificate'{},
      <fsummary> Performs CRL validation.</fsummary>
      <type>
        <v> OTPCertificate =  #'OTPCertificate'{}</v>
-       <v> DPAndCRLs  = [{DP::#'DistributionPoint'{} ,CRL::#'CertificateList'{}}] </v>
+       <v> DPAndCRLs  = [{DP::#'DistributionPoint'{}, {DerCRL::der_encoded(), CRL::#'CertificateList'{}}}] </v>
        <v> Options = proplists:proplist()</v>
        <v> CRLStatus() =  valid | {bad_cert, revocation_status_undetermined} |
        {bad_cert, {revoked, crl_reason()}}</v>
      </type>
      <desc>
       <p> Performs CRL validation. It is intended to be called from
-      the verify fun of  <seealso marker="public_key#pkix_path_validation-3"> pkix_path_validation/3
+      the verify fun of  <seealso marker="#pkix_path_validation-3"> pkix_path_validation/3
        </seealso></p>
       <taglist>
 	<p> Available options are: </p>
diff --git a/lib/public_key/doc/src/public_key_records.xml b/lib/public_key/doc/src/public_key_records.xml
index 13bb996f7f..d3534846fa 100644
--- a/lib/public_key/doc/src/public_key_records.xml
+++ b/lib/public_key/doc/src/public_key_records.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -35,17 +35,27 @@
   </header>
     
   <p>This chapter briefly describes Erlang records derived from ASN1
-  specifications used to handle public and private keys. The intent
-  is to describe the data types and not to specify the meaning of
-  each component for this we refer you to the relevant standards and RFCs.</p>
+  specifications used to handle public and private keys.
+  The intent is to describe the data types
+  and not to specify the semantics of each component. For information on the
+  semantics, please see the relevant standards and RFCs.</p>
 
   <p>Use the following include directive to get access to the
-  records and constant macros used in the following sections.</p>
+  records and constant macros described in the following sections.</p>
   
   <code> -include_lib("public_key/include/public_key.hrl"). </code>
 
+   <section>
+     <title>Common Data Types</title>   
+
+    <p>Common non-standard Erlang
+    data types used to described the record fields in the
+    below sections are defined in <seealso
+    marker="public_key">public key reference manual </seealso></p>
+  </section>
+
   <section>
-    <title>RSA as defined by the PKCS-1 standard and RFC 3447.</title>
+    <title>RSA as defined by the PKCS-1 standard and  <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 3447 </url></title>
     
     <code>
 #'RSAPublicKey'{
@@ -76,7 +86,8 @@
   </section>
 
   <section>
-    <title>DSA as defined by Digital Signature Standard (NIST FIPS PUB 186-2)
+    <title>DSA as defined by
+    <url href="http://csrc.nist.gov/publications/fips/fips186-3/fips_186-3.pdf">  Digital Signature Standard (NIST FIPS PUB 186-2) </url>
     </title>
     
     <code>	 
@@ -96,4 +107,47 @@
 	 }. 
     </code>
   </section>
+
+  <section>
+       <title>ECC (Elliptic Curve) <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 5480 </url> 
+    </title>
+    
+    <code>	 
+#'ECPrivateKey'{
+          version,       % integer()
+	  privateKey,    % octet_string()  
+	  parameters,    % der_encoded() - {'EcpkParameters', #'ECParameters'{}} |
+	                                   {'EcpkParameters', {namedCurve, oid()}} |
+	                                   {'EcpkParameters', 'NULL'} % Inherited by CA
+	  publicKey      % bitstring()
+	  }.
+	  
+#'ECParameters'{
+      version,    % integer()
+      fieldID,    % #'FieldID'{}
+      curve,      % #'Curve'{}
+      base,       % octet_string()       
+      order,      % integer()        
+      cofactor    % integer()
+      }.
+      
+#'Curve'{
+	a,        % octet_string()
+	b,        % octet_string() 
+	seed      % bitstring() - optional
+
+	}.
+
+#'FieldID'{
+	fieldType,    % oid()
+	parameters    % Depending on fieldType
+	}.
+
+#'ECPoint'{
+      point %  octet_string() - the public key
+      }.
+
+    </code>
+  </section>
+
 </chapter>
diff --git a/lib/public_key/src/pubkey_pbe.erl b/lib/public_key/src/pubkey_pbe.erl
index 460624163b..521a32189d 100644
--- a/lib/public_key/src/pubkey_pbe.erl
+++ b/lib/public_key/src/pubkey_pbe.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 
 -include("public_key.hrl").
 
--export([encode/4, decode/4, decrypt_parameters/1]). 
+-export([encode/4, decode/4, decrypt_parameters/1, encrypt_parameters/1]). 
 -export([pbdkdf1/4, pbdkdf2/7]).
 
 -define(DEFAULT_SHA_MAC_KEYLEN, 20).
@@ -40,16 +40,16 @@
 %%--------------------------------------------------------------------
 encode(Data, Password, "DES-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
-    crypto:block_encrypt(des_cbc, Key, IV, Data);
+    crypto:block_encrypt(des_cbc, Key, IV, pbe_pad(Data, KeyDevParams));
 
 encode(Data, Password, "DES-EDE3-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
     <<Key1:8/binary, Key2:8/binary, Key3:8/binary>> = Key,
-    crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, Data);
+    crypto:block_encrypt(des3_cbc, [Key1, Key2, Key3], IV, pbe_pad(Data));
 
 encode(Data, Password, "RC2-CBC" = Cipher, KeyDevParams) ->
     {Key, IV} = password_to_key_and_iv(Password, Cipher, KeyDevParams),
-    crypto:block_encrypt(rc2_cbc, Key, IV, Data).
+    crypto:block_encrypt(rc2_cbc, Key, IV, pbe_pad(Data, KeyDevParams)).
 %%--------------------------------------------------------------------
 -spec decode(binary(), string(), string(), term()) -> binary().
 %%
@@ -108,6 +108,15 @@ decrypt_parameters(#'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
 		      algorithm = Oid, parameters = Param}) ->
      decrypt_parameters(Oid, Param).
     
+
+%%--------------------------------------------------------------------
+-spec encrypt_parameters({Cipher::string(), Params::term()}) -> 
+			#'EncryptedPrivateKeyInfo_encryptionAlgorithm'{}.
+%%
+%% Description: Performs ANS1-decoding of encryption parameters.
+%%--------------------------------------------------------------------
+encrypt_parameters({Cipher, Params}) ->
+    encrypt_parameters(Cipher, Params).
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -117,14 +126,18 @@ password_to_key_and_iv(Password, _, #'PBES2-params'{} = Params) ->
     <<Key:KeyLen/binary, _/binary>> = 
 	pbdkdf2(Password, Salt, ItrCount, KeyLen, PseudoRandomFunction, PseudoHash, PseudoOtputLen),
     {Key, IV};
+password_to_key_and_iv(Password, _Cipher, {#'PBEParameter'{salt = Salt,
+							  iterationCount = Count}, Hash}) ->
+    <<Key:8/binary, IV:8/binary, _/binary>> 
+	= pbdkdf1(Password, erlang:iolist_to_binary(Salt), Count, Hash),
+    {Key, IV};
 password_to_key_and_iv(Password, Cipher, Salt) ->
-    KeyLen = derived_key_length(Cipher, undefined),
+ KeyLen = derived_key_length(Cipher, undefined),
     <<Key:KeyLen/binary, _/binary>> = 
 	pem_encrypt(<<>>, Password, Salt, ceiling(KeyLen div 16), <<>>, md5),
     %% Old PEM encryption does not use standard encryption method
-    %% pbdkdf1 and uses then salt as IV
+    %% pbdkdf1 and uses then salt as IV 
     {Key, Salt}.
-
 pem_encrypt(_, _, _, 0, Acc, _) ->
     Acc;
 pem_encrypt(Prev, Password, Salt, Count, Acc, Hash) ->
@@ -169,7 +182,52 @@ do_xor_sum(Prf, PrfHash, PrfLen, Prev, Password, Count, Acc)->
 
 decrypt_parameters(?'id-PBES2', DekParams) ->
     {ok, Params} = 'PKCS-FRAME':decode('PBES2-params', DekParams),
-    {cipher(Params#'PBES2-params'.encryptionScheme), Params}.
+    {cipher(Params#'PBES2-params'.encryptionScheme), Params};
+decrypt_parameters(?'pbeWithSHA1AndRC2-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"RC2-CBC", {Params, sha}};
+decrypt_parameters(?'pbeWithSHA1AndDES-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"DES-CBC", {Params, sha}};
+decrypt_parameters(?'pbeWithMD5AndRC2-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"RC2-CBC", {Params, md5}};
+decrypt_parameters(?'pbeWithMD5AndDES-CBC', DekParams) ->
+    {ok, Params} = 'PKCS-FRAME':decode('PBEParameter', DekParams),
+    {"DES-CBC", {Params, md5}}.
+
+encrypt_parameters(_Cipher, #'PBES2-params'{} = Params) ->
+    {ok, Der} ='PKCS-FRAME':encode('PBES2-params', Params),
+    #'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
+       algorithm = ?'id-PBES2', 
+       parameters = Der};
+
+encrypt_parameters(Cipher, {#'PBEParameter'{} = Params, Hash}) ->
+    {ok, Der} ='PKCS-FRAME':encode('PBEParameter', Params),
+    #'EncryptedPrivateKeyInfo_encryptionAlgorithm'{
+       algorithm = pbe1_oid(Cipher, Hash), 
+       parameters = Der}.
+
+pbe1_oid("RC2-CBC", sha) ->
+    ?'pbeWithSHA1AndRC2-CBC';
+pbe1_oid("DES-CBC", sha) ->
+    ?'pbeWithSHA1AndDES-CBC';
+pbe1_oid("RC2-CBC", md5) ->
+    ?'pbeWithMD5AndRC2-CBC';
+pbe1_oid("DES-CBC", md5) ->
+    ?'pbeWithMD5AndDES-CBC'.
+
+pbe_pad(Data, {#'PBEParameter'{}, _}) ->
+    pbe_pad(Data);
+pbe_pad(Data, #'PBES2-params'{}) ->
+    pbe_pad(Data);
+pbe_pad(Data, _) ->
+    Data.
+
+pbe_pad(Data) ->
+    N = 8 - (erlang:byte_size(Data) rem 8), 
+    Pad = list_to_binary(lists:duplicate(N, N)),
+    <<Data/binary, Pad/binary>>.
 
 key_derivation_params(#'PBES2-params'{keyDerivationFunc = KeyDerivationFunc,
 				      encryptionScheme = EncScheme}) ->
diff --git a/lib/public_key/src/pubkey_pem.erl b/lib/public_key/src/pubkey_pem.erl
index 3a1653d989..98881c4a6a 100644
--- a/lib/public_key/src/pubkey_pem.erl
+++ b/lib/public_key/src/pubkey_pem.erl
@@ -68,7 +68,8 @@ encode(PemEntries) ->
 
 %%--------------------------------------------------------------------
 -spec decipher({public_key:pki_asn1_type(), DerEncrypted::binary(),
-		{Cipher :: string(), Salt :: iodata() | #'PBES2-params'{}}},
+		{Cipher :: string(), Salt :: iodata() | #'PBES2-params'{} 
+					   | {#'PBEParameter'{}, atom()}}},
 	       string()) -> Der::binary().
 %%
 %% Description: Deciphers a decrypted pem entry.
@@ -77,7 +78,8 @@ decipher({_, DecryptDer, {Cipher, KeyDevParams}}, Password) ->
     pubkey_pbe:decode(DecryptDer, Password, Cipher, KeyDevParams).
 
 %%--------------------------------------------------------------------
--spec cipher(Der::binary(), {Cipher :: string(), Salt :: iodata() | #'PBES2-params'{}} ,
+-spec cipher(Der::binary(), {Cipher :: string(), Salt :: iodata() | #'PBES2-params'{} 
+						       | {#'PBEParameter'{}, atom()}}, 
 	     string()) -> binary().
 %%
 %% Description: Ciphers a PEM entry
@@ -94,6 +96,10 @@ encode_pem_entries(Entries) ->
 encode_pem_entry({Type, Der, not_encrypted}) ->
     StartStr = pem_start(Type),
     [StartStr, "\n", b64encode_and_split(Der), "\n", pem_end(StartStr) ,"\n\n"];
+encode_pem_entry({'PrivateKeyInfo', Der, EncParams}) -> 
+    EncDer = encode_encrypted_private_keyinfo(Der, EncParams),
+    StartStr = pem_start('EncryptedPrivateKeyInfo'),
+    [StartStr, "\n", b64encode_and_split(EncDer), "\n", pem_end(StartStr) ,"\n\n"];
 encode_pem_entry({Type, Der, {Cipher, Salt}}) ->
     StartStr = pem_start(Type),
     [StartStr,"\n", pem_decrypt(),"\n", pem_decrypt_info(Cipher, Salt),"\n",
@@ -139,6 +145,12 @@ decode_encrypted_private_keyinfo(Der) ->
     DecryptParams = pubkey_pbe:decrypt_parameters(AlgorithmInfo), 
     {'PrivateKeyInfo', iolist_to_binary(Data), DecryptParams}.
 
+
+encode_encrypted_private_keyinfo(EncData, EncryptParmams) ->
+    AlgorithmInfo = pubkey_pbe:encrypt_parameters(EncryptParmams),
+    public_key:der_encode('EncryptedPrivateKeyInfo',   
+			  #'EncryptedPrivateKeyInfo'{encryptionAlgorithm = AlgorithmInfo,
+						     encryptedData = EncData}).
 split_bin(Bin) ->
     split_bin(0, Bin).
 
@@ -197,13 +209,15 @@ pem_start('DSAPrivateKey') ->
     <<"-----BEGIN DSA PRIVATE KEY-----">>;
 pem_start('DHParameter') ->
     <<"-----BEGIN DH PARAMETERS-----">>;
+pem_start('EncryptedPrivateKeyInfo') ->
+    <<"-----BEGIN ENCRYPTED PRIVATE KEY-----">>;
 pem_start('CertificationRequest') ->
     <<"-----BEGIN CERTIFICATE REQUEST-----">>;
 pem_start('ContentInfo') ->
     <<"-----BEGIN PKCS7-----">>;
 pem_start('CertificateList') ->
      <<"-----BEGIN X509 CRL-----">>;
-pem_start('OTPEcpkParameters') ->
+pem_start('EcpkParameters') ->
     <<"-----BEGIN EC PARAMETERS-----">>;
 pem_start('ECPrivateKey') ->
     <<"-----BEGIN EC PRIVATE KEY-----">>.
@@ -260,7 +274,7 @@ asn1_type(<<"-----BEGIN PKCS7-----">>) ->
 asn1_type(<<"-----BEGIN X509 CRL-----">>) ->
     'CertificateList';
 asn1_type(<<"-----BEGIN EC PARAMETERS-----">>) ->
-    'OTPEcpkParameters';
+    'EcpkParameters';
 asn1_type(<<"-----BEGIN EC PRIVATE KEY-----">>) ->
     'ECPrivateKey'.
 
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index a732455aa7..1bbf4ef416 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -64,9 +64,15 @@
 -type der_encoded()          :: binary().
 -type pki_asn1_type()        ::  'Certificate' | 'RSAPrivateKey' | 'RSAPublicKey'
 			       | 'DSAPrivateKey' | 'DSAPublicKey' | 'DHParameter'
-                               | 'SubjectPublicKeyInfo' | 'CertificationRequest' | 'CertificateList'.
--type pem_entry()            :: {pki_asn1_type(), binary(), %% DER or Encrypted DER
-				 not_encrypted | {Cipher :: string(), Salt :: binary()}}.
+                               | 'SubjectPublicKeyInfo' | 'PrivateKeyInfo' | 
+				 'CertificationRequest' | 'CertificateList' |
+				 'ECPrivateKey' | 'EcpkParameters'.
+-type pem_entry()            :: {pki_asn1_type(), 
+				 binary(), %% DER or Encrypted DER
+				 not_encrypted | {Cipher :: string(), Salt :: binary()} |
+				 {Cipher :: string(), #'PBES2-params'{}} | 
+				 {Cipher :: string(), {#'PBEParameter'{}, atom()}} %% hash type
+				}.
 -type asn1_type()            :: atom(). %% see "OTP-PUB-KEY.hrl
 -type ssh_file()             :: openssh_public_key | rfc4716_public_key | known_hosts |
 				auth_keys.
@@ -133,20 +139,19 @@ pem_entry_decode({Asn1Type, CryptDer, {Cipher, #'PBES2-params'{}}} = PemEntry,
 				is_binary(CryptDer) andalso
 				is_list(Cipher) ->
     do_pem_entry_decode(PemEntry, Password);
+pem_entry_decode({Asn1Type, CryptDer, {Cipher, {#'PBEParameter'{},_}}} = PemEntry, 
+ 		 Password) when is_atom(Asn1Type) andalso
+ 				is_binary(CryptDer) andalso
+ 				is_list(Cipher) ->
+    do_pem_entry_decode(PemEntry, Password);
 pem_entry_decode({Asn1Type, CryptDer, {Cipher, Salt}} = PemEntry, 
 		 Password) when is_atom(Asn1Type) andalso
 				is_binary(CryptDer) andalso
 				is_list(Cipher) andalso
 				is_binary(Salt) andalso
-				erlang:byte_size(Salt) == 8 ->
-    do_pem_entry_decode(PemEntry, Password);
-pem_entry_decode({Asn1Type, CryptDer, {"AES-128-CBC"=Cipher, IV}} = PemEntry,
-		 Password) when is_atom(Asn1Type) andalso
-				is_binary(CryptDer) andalso
-				is_list(Cipher) andalso
-				is_binary(IV) andalso
-				erlang:byte_size(IV) == 16 ->
-    do_pem_entry_decode(PemEntry, Password).
+				((erlang:byte_size(Salt) == 8) or (erlang:byte_size(Salt) == 16)) ->
+    do_pem_entry_decode(PemEntry, Password).	
+
 
 %%--------------------------------------------------------------------
 -spec pem_entry_encode(pki_asn1_type(), term()) -> pem_entry().
@@ -174,13 +179,19 @@ pem_entry_encode(Asn1Type, Entity, {{Cipher, #'PBES2-params'{}} = CipherInfo,
 						    is_list(Password) andalso
 						    is_list(Cipher) ->
     do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password);
-
+pem_entry_encode(Asn1Type, Entity, {{Cipher,
+ 				     {#'PBEParameter'{}, _}} = CipherInfo,
+ 				    Password}) when is_atom(Asn1Type) andalso
+ 						    is_list(Password) andalso
+ 						    is_list(Cipher) ->
+    do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password);
 pem_entry_encode(Asn1Type, Entity, {{Cipher, Salt} = CipherInfo, 
 				    Password}) when is_atom(Asn1Type) andalso
 						    is_list(Password) andalso
 						    is_list(Cipher) andalso
 						    is_binary(Salt) andalso
-						    erlang:byte_size(Salt) == 8 ->
+						    ((erlang:byte_size(Salt) == 8) or
+						     (erlang:byte_size(Salt) == 16)) ->
     do_pem_entry_encode(Asn1Type, Entity, CipherInfo, Password).
     
 %%--------------------------------------------------------------------
@@ -615,11 +626,11 @@ pkix_path_validation(#'OTPCertificate'{} = TrustedCert, CertChain, Options)
 
 %--------------------------------------------------------------------
 -spec pkix_crls_validate(#'OTPCertificate'{},
-			 [{DP::#'DistributionPoint'{} ,CRL::#'CertificateList'{}}],
+			 [{DP::#'DistributionPoint'{}, {DerCRL::binary(), CRL::#'CertificateList'{}}}],
 			 Options :: proplists:proplist()) -> valid | {bad_cert, revocation_status_undetermined}
 								| {bad_cert, {revoked, crl_reason()}}.
 
-%% Description: Performs a basic path validation according to RFC 5280.
+%% Description: Performs a CRL validation according to RFC 5280.
 %%--------------------------------------------------------------------
 pkix_crls_validate(OtpCert, [{_,_,_} |_] = DPAndCRLs, Options) ->
     pkix_crls_validate(OtpCert, DPAndCRLs, DPAndCRLs,
diff --git a/lib/public_key/test/pbe_SUITE.erl b/lib/public_key/test/pbe_SUITE.erl
index b68ffbd5fd..aa2bbdd24b 100644
--- a/lib/public_key/test/pbe_SUITE.erl
+++ b/lib/public_key/test/pbe_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,7 +35,9 @@ all() ->
     [
      pbdkdf1,
      pbdkdf2,
-     encrypted_private_key_info].
+     old_enc,
+     pbes1,
+     pbes2].
 
 groups() -> 
     [].
@@ -192,44 +194,48 @@ pbdkdf2(Config) when is_list(Config) ->
       16#cc, 16#37, 16#d7, 16#f0, 16#34, 16#25, 16#e0, 16#c3>>
 	= pubkey_pbe:pbdkdf2("pass\0word", 
 			     "sa\0lt", 4096, 16, fun crypto:hmac/4, sha, 20).
-    
-encrypted_private_key_info() ->
-    [{doc,"Tests reading a EncryptedPrivateKeyInfo file encrypted with different ciphers"}].
-encrypted_private_key_info(Config) when is_list(Config) ->
+
+old_enc() ->
+    [{doc,"Tests encode/decode RSA key encrypted with different ciphers using old PEM encryption scheme"}].
+old_enc(Config) when is_list(Config) ->
     Datadir = ?config(data_dir, Config),
-    {ok, PemDes} = file:read_file(filename:join(Datadir, "des_cbc_enc_key.pem")),
+    %% key generated with ssh-keygen -N hello_aes -f old_aes_128_cbc_enc_key.pem
+    {ok, PemAesCbc} = file:read_file(filename:join(Datadir, "old_aes_128_cbc_enc_key.pem")),
     
-    PemDesEntry = public_key:pem_decode(PemDes),
-    ct:print("Pem entry: ~p" , [PemDesEntry]),
-    [{'PrivateKeyInfo', _, {"DES-CBC",_}} = PubEntry0] = PemDesEntry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry0, "password"),
-    
-    {ok, Pem3Des} = file:read_file(filename:join(Datadir, "des_ede3_cbc_enc_key.pem")),
-
-    Pem3DesEntry = public_key:pem_decode(Pem3Des),
-    ct:print("Pem entry: ~p" , [Pem3DesEntry]),
-    [{'PrivateKeyInfo', _, {"DES-EDE3-CBC",_}} = PubEntry1] = Pem3DesEntry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry1, "password"),
-
-    {ok, PemRc2} = file:read_file(filename:join(Datadir, "rc2_cbc_enc_key.pem")),
-
-    PemRc2Entry = public_key:pem_decode(PemRc2),
-    ct:print("Pem entry: ~p" , [PemRc2Entry]),
-    [{'PrivateKeyInfo', _, {"RC2-CBC",_}} = PubEntry2] = PemRc2Entry,
-    KeyInfo = public_key:pem_entry_decode(PubEntry2, "password"),
-
-    %% key generated with ssh-keygen -N hello_aes -f aes_128_cbc_enc_key
-    {ok, PemAesCbc} = file:read_file(filename:join(Datadir, "aes_128_cbc_enc_key")),
-
     PemAesCbcEntry = public_key:pem_decode(PemAesCbc),
     ct:print("Pem entry: ~p" , [PemAesCbcEntry]),
     [{'RSAPrivateKey', _, {"AES-128-CBC",_}} = PubAesCbcEntry] = PemAesCbcEntry,
-    #'RSAPrivateKey'{} = public_key:pem_entry_decode(PubAesCbcEntry, "hello_aes"),
-
-    check_key_info(KeyInfo).
+    #'RSAPrivateKey'{} = public_key:pem_entry_decode(PubAesCbcEntry, "hello_aes").
 
+pbes1() ->
+    [{doc,"Tests encode/decode EncryptedPrivateKeyInfo encrypted with different ciphers using PBES1"}].
+pbes1(Config) when is_list(Config) ->
+    decode_encode_key_file("pbes1_des_cbc_md5_enc_key.pem", "password", "DES-CBC", Config).
+    
+pbes2() ->
+    [{doc,"Tests encode/decode EncryptedPrivateKeyInfo encrypted with different ciphers using PBES2"}].
+pbes2(Config) when is_list(Config) ->
+    decode_encode_key_file("pbes2_des_cbc_enc_key.pem", "password", "DES-CBC", Config),
+    decode_encode_key_file("pbes2_des_ede3_cbc_enc_key.pem", "password", "DES-EDE3-CBC", Config),   
+    decode_encode_key_file("pbes2_rc2_cbc_enc_key.pem", "password", "RC2-CBC", Config).
 
 check_key_info(#'PrivateKeyInfo'{privateKeyAlgorithm =
 				     #'PrivateKeyInfo_privateKeyAlgorithm'{algorithm = ?rsaEncryption},
 				 privateKey = Key}) ->
     #'RSAPrivateKey'{} = public_key:der_decode('RSAPrivateKey', iolist_to_binary(Key)).
+
+decode_encode_key_file(File, Password, Cipher, Config) ->
+    Datadir = ?config(data_dir, Config),
+    {ok, PemKey} = file:read_file(filename:join(Datadir, File)),
+    
+    PemEntry = public_key:pem_decode(PemKey),
+    ct:print("Pem entry: ~p" , [PemEntry]),
+    [{Asn1Type, _, {Cipher,_} = CipherInfo} = PubEntry] = PemEntry,
+    KeyInfo = public_key:pem_entry_decode(PubEntry, Password),
+    PemKey1 = public_key:pem_encode([public_key:pem_entry_encode(Asn1Type, KeyInfo, {CipherInfo, Password})]),
+    Pem = strip_ending_newlines(PemKey),
+    Pem = strip_ending_newlines(PemKey1),
+    check_key_info(KeyInfo).
+
+strip_ending_newlines(Bin) ->
+    string:strip(binary_to_list(Bin), right, 10).
diff --git a/lib/public_key/test/pbe_SUITE_data/aes_128_cbc_enc_key b/lib/public_key/test/pbe_SUITE_data/old_aes_128_cbc_enc_key.pem
index 34c7543f30..34c7543f30 100644
--- a/lib/public_key/test/pbe_SUITE_data/aes_128_cbc_enc_key
+++ b/lib/public_key/test/pbe_SUITE_data/old_aes_128_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem
new file mode 100644
index 0000000000..12e860c7a7
--- /dev/null
+++ b/lib/public_key/test/pbe_SUITE_data/pbes1_des_cbc_md5_enc_key.pem
@@ -0,0 +1,17 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----
+MIICoTAbBgkqhkiG9w0BBQMwDgQIZmB6EGEnIOcCAggABIICgDaaKoCEUowjKt5M
+uwMAIf7uugy09OcqR8PcB9ioiuk5NQGXkIBxOOlOuFb6xrP+O2dSppr5k/ZU+NEX
+Lf18AdMld1nlE6lwjPytOIqt6Q3YMeny8un1/jopnkQZKthJ5moER5ohp/2osTDV
+4Ih8MtHTwE879SHAmj7Y3G7itKHQi17212DVmL+D+P7iRzTCKIyPj5KMXvXN+eor
+j0urZXVOeyRTABHQnf6xJn8K+dGowC/AJTQWOgFunlBKzecepqF22OQzIW2R60aM
+VgykSd8A5G8o1F+tO2Qrp6KM9Ak709dUX8qRb/C02w5rjg2g0frgFyEGX0pUJbno
+dJLKMOT1WvDnsXaS720beyzrOynWiAuaFZwb1/nPSQnzJ4t0mUvQQis5ph3eHSR/
+a9/PER81IDjPtjlTJjaOGuwhIRmGFsLUrQhOnVcI7Z5TCSj7EHdqK3xzjSVzu5DY
+BqE2rsigiIOszPdbK4tKCDheIwBhYdptDvG9c+j3Mj0YNOXJxsX0gVoMqtpwryNG
+OZy5fLujS4l+cPq64dOh/LE87mrM9St6M6gw2VRW7d0U18Muubp/MK8q9O2i80Nw
+ZFrHHE1N09x3aTnty4mwdCHl6w5aJMZg6WbUXJnf0zKa8ADv5wZmAvW3fO4G8434
+3FHj1hdyKPcoVjoFVawyRUflF/jYd1pLpV+iZwDDR4lacb4ay1Lut452ifZ8DqOq
+lWYL0uskCn1WI856vtlLV3gnV02xDjAilSY2hASOyoD1wypZefPn5S+U3vkLuzFZ
+ycbyIwGYTLWj71u8Vu3JceRI3OIPDuM7zcNHr71eQyiwLEA0iszQQA9xgqmeFtJO
+IkpUTAY=
+-----END ENCRYPTED PRIVATE KEY-----
diff --git a/lib/public_key/test/pbe_SUITE_data/des_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_des_cbc_enc_key.pem
index eaa06145aa..eaa06145aa 100644
--- a/lib/public_key/test/pbe_SUITE_data/des_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_des_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/des_ede3_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_des_ede3_cbc_enc_key.pem
index 22ea46d56f..22ea46d56f 100644
--- a/lib/public_key/test/pbe_SUITE_data/des_ede3_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_des_ede3_cbc_enc_key.pem
diff --git a/lib/public_key/test/pbe_SUITE_data/rc2_cbc_enc_key.pem b/lib/public_key/test/pbe_SUITE_data/pbes2_rc2_cbc_enc_key.pem
index 618cddcfd7..618cddcfd7 100644
--- a/lib/public_key/test/pbe_SUITE_data/rc2_cbc_enc_key.pem
+++ b/lib/public_key/test/pbe_SUITE_data/pbes2_rc2_cbc_enc_key.pem
diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk
index f0450918aa..2fa2d725c3 100644
--- a/lib/public_key/vsn.mk
+++ b/lib/public_key/vsn.mk
@@ -1 +1 @@
-PUBLIC_KEY_VSN = 0.22
+PUBLIC_KEY_VSN = 0.22.1
diff --git a/lib/reltool/doc/src/notes.xml b/lib/reltool/doc/src/notes.xml
index 969af2d745..18b36ff953 100644
--- a/lib/reltool/doc/src/notes.xml
+++ b/lib/reltool/doc/src/notes.xml
@@ -37,7 +37,23 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Reltool.</p>
 
-  <section><title>Reltool 0.6.5</title>
+  <section><title>Reltool 0.6.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a minor typo in an error message from
+	    reltool_server.</p>
+          <p>
+	    Own Id: OTP-11977</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Reltool 0.6.5</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index 347e80ed7c..b3b7afd1a9 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -1205,14 +1205,9 @@ create_slim(Config) ->
 
     RootDir = code:root_dir(),
     Erl = filename:join([RootDir, "bin", "erl"]),
-    EscapedQuote =
-	case os:type() of
-	    {win32,_} -> "\\\"";
-	    _         -> "\""
-	end,
     Args = ["-boot_var", "RELTOOL_EXT_LIB", TargetLibDir,
 	    "-boot", filename:join(TargetRelVsnDir,RelName),
-	    "-sasl", "releases_dir", EscapedQuote++TargetRelDir++EscapedQuote],
+	    "-sasl", "releases_dir", "\""++TargetRelDir++"\""],
     {ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl, Args)),
     ?msym(RootDir, rpc:call(Node, code, root_dir, [])),
     wait_for_app(Node,sasl,50),
diff --git a/lib/reltool/vsn.mk b/lib/reltool/vsn.mk
index 163b77dfa0..4fc1534250 100644
--- a/lib/reltool/vsn.mk
+++ b/lib/reltool/vsn.mk
@@ -1 +1 @@
-RELTOOL_VSN = 0.6.5
+RELTOOL_VSN = 0.6.6
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index 9b026aee11..2877355718 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -31,6 +31,23 @@
   <p>This document describes the changes made to the Runtime_Tools
     application.</p>
 
+<section><title>Runtime_Tools 1.8.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>nif_version</c> to <c>erlang:system_info/1</c> in
+	    order to get the NIF API version of the runtime system in
+	    a way similar to <c>driver_version</c>.</p>
+          <p>
+	    Own Id: OTP-12298</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Runtime_Tools 1.8.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/runtime_tools/src/system_information.erl b/lib/runtime_tools/src/system_information.erl
index f541d6e449..04cc33e1ad 100644
--- a/lib/runtime_tools/src/system_information.erl
+++ b/lib/runtime_tools/src/system_information.erl
@@ -371,6 +371,7 @@ erlang_system_info() ->
 	    logical_processors_online,
 	    logical_processors_available,
 	    driver_version,
+	    nif_version,
 	    emu_args,
 	    ethread_info,
 	    beam_jump_table,
diff --git a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
index 18938372a3..bdc510e838 100644
--- a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
+++ b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
@@ -9720,6 +9720,7 @@
                  {logical_processors_online,4},
                  {logical_processors_available,4},
                  {driver_version,"2.1"},
+                 {nif_version,"1.1"},
                  {taints,[]}]},
                {erts_compile_info,
                 [{ldflags,[]},
diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk
index 32953dfc5a..c1df23d2a2 100644
--- a/lib/runtime_tools/vsn.mk
+++ b/lib/runtime_tools/vsn.mk
@@ -1 +1 @@
-RUNTIME_TOOLS_VSN = 1.8.14
+RUNTIME_TOOLS_VSN = 1.8.15
diff --git a/lib/sasl/doc/src/alarm_handler.xml b/lib/sasl/doc/src/alarm_handler.xml
index ab3041137e..e4def7c7f5 100644
--- a/lib/sasl/doc/src/alarm_handler.xml
+++ b/lib/sasl/doc/src/alarm_handler.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1996</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -87,7 +87,9 @@
         <v>AlarmId = term()</v>
       </type>
       <desc>
-        <p>Clears all alarms with id <c>AlarmId</c>.
+	<p>Sends the <c>clear_alarm</c> event to all event handlers.</p>
+        <p>When receiving this event, the default simple handler
+          clears the latest received alarm with id <c>AlarmId</c>.
           </p>
       </desc>
     </func>
@@ -109,8 +111,10 @@
         <v>AlarmDescription = term()</v>
       </type>
       <desc>
-        <p>Sets an alarm with id <c>AlarmId</c>. This id is used at a
-          later stage when the alarm is cleared.
+	<p>Sends the <c>set_alarm</c> event to all event handlers.</p>
+        <p>When receiving this event, the default simple handler
+          stores the alarm. The <c>AlarmId</c> identifies the alarm
+          and is used when the alarm is cleared.
           </p>
       </desc>
     </func>
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml
index 95f315d269..f0f41b0c7e 100644
--- a/lib/sasl/doc/src/appup.xml
+++ b/lib/sasl/doc/src/appup.xml
@@ -180,15 +180,28 @@
       <c>Mod</c> when upgrading, and vice versa when downgrading.</p>
     <pre>
 {add_module, Mod}
+{add_module, Mod, DepMods}
   Mod = atom()
+  DepMods = [Mod]
     </pre>
     <p>Loads a new module <c>Mod</c>.</p>
+    <p><c>DepMods</c> defaults to [] and defines which other modules
+      <c>Mod</c> is dependent on. In <c>relup</c>, instructions
+      related to these modules will come before the instruction for
+      loading <c>Mod</c> when upgrading, and vice versa when
+      downgrading.</p>
     <pre>
 {delete_module, Mod}
+{delete_module, Mod, DepMods}
   Mod = atom()
     </pre>
     <p>Deletes a module <c>Mod</c> using the low-level instructions
       <c>remove</c> and <c>purge</c>.</p>
+    <p><c>DepMods</c> defaults to [] and defines which other modules
+      <c>Mod</c> is dependent on. In <c>relup</c>, instructions
+      related to these modules will come before the instruction for
+      removing <c>Mod</c> when upgrading, and vice versa when
+      downgrading.</p>
     <pre>
 {add_application, Application}
 {add_application, Application, Type}
diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml
index 2928a12d22..95d7c6fa50 100644
--- a/lib/sasl/doc/src/notes.xml
+++ b/lib/sasl/doc/src/notes.xml
@@ -30,6 +30,26 @@
   </header>
   <p>This document describes the changes made to the SASL application.</p>
 
+<section><title>SASL 2.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The documentation erroneously specified that
+	    <c>alarm_handler:clear_alarm/1</c> would clear
+	    <em>all</em> alarms with id <c>AlarmId</c>. This is now
+	    corrected according to the implementation - only the
+	    latest received alarm with the given <c>AlarmId</c> is
+	    cleared by the simple default handler.</p>
+          <p>
+	    Own Id: OTP-12025</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SASL 2.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/sasl/src/sasl.appup.src b/lib/sasl/src/sasl.appup.src
index e789853eea..af04d007ac 100644
--- a/lib/sasl/src/sasl.appup.src
+++ b/lib/sasl/src/sasl.appup.src
@@ -17,9 +17,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]},         %% R17
-  {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}],        %% R16
+ [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
- [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]},         %% R17
-  {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}]         %% R16
+ [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-17
 }.
diff --git a/lib/sasl/src/systools_rc.erl b/lib/sasl/src/systools_rc.erl
index 76f753c3d0..11e097996c 100644
--- a/lib/sasl/src/systools_rc.erl
+++ b/lib/sasl/src/systools_rc.erl
@@ -32,7 +32,6 @@
 %% {load_module, Mod, PrePurge, PostPurge, [Mod]}
 %% {add_module, Mod}
 %% {add_module, Mod, [Mod]}
-%% {remove_module, Mod, PrePurge, PostPurge, [Mod]}
 %% {restart_application, Appl}
 %% {add_application, Appl, Type}
 %% {remove_application, Appl}
@@ -59,7 +58,7 @@
 
 %% High-level instructions that contain dependencies
 %%
--define(DEP_INSTRS, [update, load_module, add_module, remove_module]).
+-define(DEP_INSTRS, [update, load_module, add_module, delete_module]).
 
 %%-----------------------------------------------------------------
 %% translate_scripts(Scripts, Appls, PreAppls) -> Res
@@ -107,9 +106,6 @@ expand_script([I|Script]) ->
 	     {update, Mod, Change, Mods} when Change==soft,
 					      is_list(Mods) ->
 		 {update, Mod, Change, brutal_purge,brutal_purge, Mods};
-	     {delete_module, Mod} ->
-		 [{remove, {Mod, brutal_purge, brutal_purge}},
-		  {purge, [Mod]}];
 	     {add_application, Application} ->
 		 {add_application, Application, permanent};
 	     _ ->
@@ -301,6 +297,8 @@ normalize_instrs(Script) ->
 		       PostPurge, Mods};
 		 ({add_module, Mod}) ->
 		      {add_module, Mod, []};
+		 ({delete_module, Mod}) ->
+		      {delete_module, Mod, []};
 		 (I) ->
 		      I
 	      end, Script).
@@ -412,7 +410,7 @@ translate_add_module_instrs(Before, After) ->
 %%-----------------------------------------------------------------
 
 %%-----------------------------------------------------------------
-%% Translates update, load_module and remove_module, and reorder the
+%% Translates update, load_module and delete_module, and reorder the
 %% instructions according to dependencies. Leaves other instructions
 %% unchanged.
 %%-----------------------------------------------------------------
@@ -538,7 +536,7 @@ get_dependent_instructions(G, WCs, Mod) ->
 %% Instructions are in order of dependency.
 %% Appls = [#application]
 %%
-%% Instructions translated are: update, load_module, and remove_module 
+%% Instructions translated are: update, load_module, and delete_module
 %%
 %% Before =	[{load_object_code, ...}]
 %% After = 	[{suspend, ...}] ++ CodeInstrs ++ [{resume, ...}]
@@ -576,17 +574,19 @@ translate_dep_to_low(Mode, Instructions, Appls) ->
 				end, RevUpdateMods)}]
 	end,
 
-    LoadRemoveInstrs = 
+    LoadRemoveInstrs0 =
 	filtermap(fun({update, Mod, _, _, _, PreP, PostP, _}) ->
 			  {true, {load, {Mod, PreP, PostP}}};
 		     ({load_module, Mod, PreP, PostP, _}) ->
 			  {true, {load, {Mod, PreP, PostP}}};
-		     ({remove_module, Mod, PreP, PostP, _}) ->
-			  {true, {remove, {Mod, PreP, PostP}}};
+		     ({delete_module, Mod, _}) ->
+			  {true,[{remove, {Mod, brutal_purge, brutal_purge}},
+				 {purge, [Mod]}]};
 		     (_) -> false
 		  end,
 		  Instructions),
-    RevLoadRemoveInstrs = lists:reverse(LoadRemoveInstrs),
+    LoadRemoveInstrs = lists:flatten(LoadRemoveInstrs0),
+    RevLoadRemoveInstrs = lists:flatten(lists:reverse(LoadRemoveInstrs0)),
 
     %% The order of loading object code is unimportant. The order
     %% chosen is the order of dependency.
@@ -781,10 +781,10 @@ check_op({add_module, Mod, Mods}) ->
     check_mod(Mod),
     check_list(Mods),
     lists:foreach(fun(M) -> check_mod(M) end, Mods);
-check_op({remove_module, Mod, PrePurge, PostPurge, Mods}) ->
+check_op({delete_module, Mod}) ->
+    check_mod(Mod);
+check_op({delete_module, Mod, Mods}) ->
     check_mod(Mod),
-    check_purge(PrePurge),
-    check_purge(PostPurge),
     check_list(Mods),
     lists:foreach(fun(M) -> check_mod(M) end, Mods);
 check_op({remove_application, Appl}) ->
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/README b/lib/sasl/test/release_handler_SUITE_data/lib/README
index ffb8c5120b..5d17950b0b 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/README
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/README
@@ -21,7 +21,7 @@ start version, includes b_lib and b_server
 
 b-2.0:
 can be upgraded to from b-1.0.
-Removes b_lib (soft_purge) and updates b_server (brutal_purge)
+Removes b_lib (brutal_purge) and updates b_server (soft_purge)
 * The diff in purge method is important for test "check_and_purge", in
   order to check that the purge option to check_install_release works
   for both methods.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
index 001255a88c..9df590e63f 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {"2.0",
- [{"1.0",[{remove_module,b_lib,soft_purge,soft_purge,[]},
-	  {update,b_server,{advanced,[]}}]}],
+ [{"1.0",[{delete_module,b_lib},
+	  {update,b_server,{advanced,[]},soft_purge,soft_purge,[]}]}],
  [{"1.0",[{add_module,b_lib},
-	  {update,b_server,{advanced,[]}}]}]}.
+	  {update,b_server,{advanced,[]},soft_purge,soft_purge,[]}]}]}.
diff --git a/lib/sasl/test/sasl_SUITE.erl b/lib/sasl/test/sasl_SUITE.erl
index e91d220daf..d7b99d506e 100644
--- a/lib/sasl/test/sasl_SUITE.erl
+++ b/lib/sasl/test/sasl_SUITE.erl
@@ -57,17 +57,29 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
diff --git a/lib/sasl/test/systools_rc_SUITE.erl b/lib/sasl/test/systools_rc_SUITE.erl
index 5efab7c028..1afef986d2 100644
--- a/lib/sasl/test/systools_rc_SUITE.erl
+++ b/lib/sasl/test/systools_rc_SUITE.erl
@@ -22,14 +22,16 @@
 -include_lib("sasl/src/systools.hrl").
 -export([all/0,groups/0,init_per_group/2,end_per_group/2, 
 	 syntax_check/1, translate/1, translate_app/1,
-	 translate_emulator_restarts/1]).
+	 translate_emulator_restarts/1,
+	 translate_add_delete_module/1]).
 
 %%-----------------------------------------------------------------
 %% erl -compile systools_rc_SUITE @i ../src/ @i ../../test_server/include/
 %% c(systools_rc_SUITE, [{i, "../src"}, {i, "../../test_server/include"}]).
 %%-----------------------------------------------------------------
 all() -> 
-    [syntax_check, translate, translate_app, translate_emulator_restarts].
+    [syntax_check, translate, translate_app, translate_emulator_restarts,
+     translate_add_delete_module].
 
 groups() -> 
     [].
@@ -707,3 +709,59 @@ translate_emulator_restarts(_Config) ->
      restart_emulator] = X6,
 
     ok.
+
+translate_add_delete_module(_Config) ->
+    PreApps =
+	[#application{name = test,
+		      description = "TEST",
+		      vsn = "0.1",
+		      modules = [foo,bar,baz,old_mod],
+		      regs = [],
+		      mod = {sasl, []}}],
+    Apps =
+	[#application{name = test,
+		      description = "TEST",
+		      vsn = "1.0",
+		      modules = [foo,bar,baz,new_mod],
+		      regs = [],
+		      mod = {sasl, []}}],
+    S1 = [
+	  {delete_module, old_mod},
+	  {add_module, new_mod},
+	  {load_module, foo}
+	 ],
+    {ok, X1} = systools_rc:translate_scripts([S1], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]},
+     {load,{new_mod,brutal_purge,brutal_purge}},
+     {load,{foo,brutal_purge,brutal_purge}}] = X1,
+
+    S2 = [
+	  {delete_module, old_mod},
+	  {add_module, new_mod, [foo]},
+	  {load_module, foo}
+	 ],
+    {ok, X2} = systools_rc:translate_scripts([S2], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]},
+     {load,{foo,brutal_purge,brutal_purge}},
+     {load,{new_mod,brutal_purge,brutal_purge}}] = X2,
+
+    S3 = [
+	  {delete_module, old_mod, [new_mod]},
+	  {add_module, new_mod, [foo]},
+	  {load_module, foo}
+	 ],
+    {ok, X3} = systools_rc:translate_scripts([S3], Apps, PreApps),
+    [{load_object_code,{test,"1.0",[new_mod,foo]}},
+     point_of_no_return,
+     {load,{foo,brutal_purge,brutal_purge}},
+     {load,{new_mod,brutal_purge,brutal_purge}},
+     {remove,{old_mod,brutal_purge,brutal_purge}},
+     {purge,[old_mod]}] = X3,
+
+    ok.
diff --git a/lib/sasl/test/test_lib.hrl b/lib/sasl/test/test_lib.hrl
index c8a4e92f24..b16c4ac34c 100644
--- a/lib/sasl/test/test_lib.hrl
+++ b/lib/sasl/test/test_lib.hrl
@@ -1,3 +1,3 @@
 -define(ertsvsn,"4.4").
--define(kernelvsn,"2.16.4").
--define(stdlibvsn,"1.19.4").
+-define(kernelvsn,"3.0").
+-define(stdlibvsn,"2.0").
diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk
index da8cbc5130..4259a2d76c 100644
--- a/lib/sasl/vsn.mk
+++ b/lib/sasl/vsn.mk
@@ -1 +1 @@
-SASL_VSN = 2.4
+SASL_VSN = 2.4.1
diff --git a/lib/snmp/.gitignore b/lib/snmp/.gitignore
index 650c1d6865..aef73491a4 100644
--- a/lib/snmp/.gitignore
+++ b/lib/snmp/.gitignore
@@ -5,5 +5,4 @@
 *.rej
 
 doc/index.html
-
-
+mibs/.index
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index 06674095f2..fd307ef824 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -33,7 +33,109 @@
   </header>
 
 
-  <section><title>SNMP 4.25.1</title>
+  <section>
+    <title>SNMP Development Toolkit 5.1.1</title>
+    <p>Version 5.1.1 supports code replacement in runtime from/to
+    version 5.1. </p>
+
+    <section>
+      <title>Improvements and new features</title>
+<!--
+      <p>-</p>
+-->
+
+      <list type="bulleted">
+        <item>
+          <p>[compiler] Refinement of type Opaque was not allowed. </p>
+          <p>MIB constructs such as '<c>SYNTAX Opaque (SIZE(0..65535))</c>' 
+	  was previously not allowed, 
+	  see the standard <c>ALARM-MIB</c> for eaxmple. </p>
+          <p>Own Id: OTP-12066</p>
+          <p>Aux Id: Seq 12669</p>
+        </item>
+
+      </list>
+
+    </section>
+
+    <section>
+      <title>Fixed Bugs and Malfunctions</title>
+      <p>-</p>
+
+<!--
+      <list type="bulleted">
+        <item>
+          <p>[agent] 
+	  see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and 
+	  <seealso marker="snmpa#unload_mibs">unload_mibs</seealso>. </p>
+          <p>Own Id: OTP-11216</p>
+        </item>
+
+      </list>
+-->
+
+    </section>
+
+    <section>
+      <title>Incompatibilities</title>
+      <p>-</p>
+
+<!--
+      <list type="bulleted">
+        <item>
+          <p>[manager] The old Addr-and-Port based API functions, previously
+	  long deprecated and marked for deletion in R16B, has now been
+	  removed. </p>
+          <p>Own Id: OTP-10027</p>
+        </item>
+
+      </list>
+-->
+    </section>
+  </section> <!-- 5.1.1 -->
+
+
+
+  <section><title>SNMP 5.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The SNMP manager has been enhanced with dual stack
+	    IPv4+IPv6, as the agent just was. The documentation is
+	    also now updated for both the agent and the manager.</p>
+          <p>
+	    Own Id: OTP-12108 Aux Id: OTP-12020 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 5.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    SNMP has been improved to handle IPv6. The agent can
+	    handle dual stack IPv4 + IPv6, but not yet the manager.
+	    The documentation also still lags behind... If you do
+	    such advanced stuff like writing a custom net_if module,
+	    the interface for it has changed, but other than that
+	    SNMP is backwards compatible.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12020 Aux Id: OTP-11518 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 4.25.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/snmp/doc/src/snmp_agent_config_files.xml b/lib/snmp/doc/src/snmp_agent_config_files.xml
index 1e8e879814..1e938c0dc8 100644
--- a/lib/snmp/doc/src/snmp_agent_config_files.xml
+++ b/lib/snmp/doc/src/snmp_agent_config_files.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -102,20 +102,41 @@
 	<p><c>AgentVariable</c> is one of the variables is
 	SNMP-FRAMEWORK-MIB or one of the internal variables
 	<c>intAgentUDPPort</c>, which defines which UDP port the agent
-	listens to, or <c>intAgentIpAddress</c>, which defines the IP
-	address of the agent. </p>
+	listens to, or <c>intAgentTransports</c>, which defines the
+	transport domains and addresses of the agent. </p>
       </item>
       <item>
 	<p><c>Value</c> is the value for the variable.</p>
       </item>
     </list>
-    <p>The following example shows a <c>agent.conf</c> file: </p>
+    <p>The following example shows an <c>agent.conf</c> file: </p>
     <pre>
 {intAgentUDPPort, 4000}.
-{intAgentIpAddress,[141,213,11,24]}.
+{intAgentTransports,
+ [{transportDomainUdpIpv4, {141,213,11,24}},
+  {transportDomainUdpIpv6, {0,0,0,0,0,0,0,1}}]}.
 {snmpEngineID, "mbj's engine"}.
 {snmpEngineMaxPacketSize, 484}.
     </pre>
+    <p>The value of <c>intAgentTransports</c> is a list of
+    <c>{Domain, Addr}</c> tuples, where <c>Domain</c>
+    is either <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>,
+    and <c>Addr</c> is the address in the domain.
+    <c>Addr</c> can be specified either as an
+    <c>IpAddr</c> or as an <c>{IpAddr, IpPort}</c> tuple.
+    <c>IpAddr</c> is either a regular Erlang/OTP
+    <seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+    or a traditional SNMP integer list and <c>IpPort</c> is an integer.
+    </p>
+
+    <p>When the <c>Addr</c> value does not contain a port number,
+    the value of <c>intAgentUDPPort</c> is used.</p>
+
+    <p>The legacy and intermediate variables <c>intAgentIpAddress</c>
+    and <c>intAgentTransportDomain</c> are still supported so old
+    <c>agent.conf</c> files will work.
+    </p>
+
     <p>The value of <c>snmpEngineID</c> is a string, which for a 
     deployed agent should have a very specific structure. See
     RFC 2271/2571 for details.</p>
@@ -362,9 +383,9 @@
     SNMP-TARGET-MIB and <c>snmpTargetAddrExtTable</c> in the 
     SNMP-COMMUNITY-MIB. </p>
     <p>Each entry is a term: </p>
-    <p><c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c> <br></br> or <br></br> 
-<c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> <br></br> or  <br></br>
-<c>{TargetName, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p>
+    <p><c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c>
+    <br></br> or <br></br>
+    <c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p>
     <list type="bulleted">
       <item>
         <p><c>TargetName</c> is a unique non-empty string. </p>
@@ -374,11 +395,14 @@
 	<c>transportDomainUdpIpv4</c> | <c>transportDomainUdpIpv6</c>. </p>
       </item>
       <item>
-        <p><c>Ip</c> is a list of four or eight integers. </p>
-      </item>
-      <item>
-        <p><c>Udp</c> is an integer. </p>
+	<p><c>Addr</c> is either an <c>IpAddr</c> or
+	an <c>{IpAddr, IpPort}</c> tuple. <c>IpAddr</c> is either
+	a regular Erlang/OTP
+	<seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+	or a traditional SNMP integer list, and <c>IpPort</c> is an integer.</p>
+	<p>If <c>IpPort</c> is omitted <c>162</c> is used.</p>
       </item>
+
       <item>
         <p><c>Timeout</c> is an integer. </p>
       </item>
@@ -395,13 +419,17 @@
         <p><c>EngineId</c> is a string or the atom <c>discovery</c>. </p>
       </item>
       <item>
-        <p><c>TMask</c> is a list of integer() of size 0, 
-	size 6 or size 10 (default: []). </p>
+	<p><c>TMask</c> is specified just as <c>Addr</c> or as <c>[]</c>.
+	Note in particular that using a list of 6 bytes	for IPv4
+	or 8 words plus 2 bytes for IPv6 are still valid address formats
+	so old configurations will work.</p>
       </item>
       <item>
         <p><c>MaxMessageSize</c> is an integer (default: 2048). </p>
       </item>
     </list>
+    <p>The old tuple formats with <c>Ip</c> address and <c>Udp</c>
+    port number found in old configurations still work.</p>
     <p>Note that if <c>EngineId</c> has the value <c>discovery</c>, 
     the agent cannot send
     <c>inform</c> messages to that manager until it has performed the
diff --git a/lib/snmp/doc/src/snmp_agent_netif.xml b/lib/snmp/doc/src/snmp_agent_netif.xml
index fccfc8857a..a9ce05e757 100644
--- a/lib/snmp/doc/src/snmp_agent_netif.xml
+++ b/lib/snmp/doc/src/snmp_agent_netif.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -51,7 +51,8 @@
     </p>
   <p>It is also possible to write your own Net if process. The default
     Net if process is implemented in the module <c>snmpa_net_if</c> and
-    it uses UDP as the transport protocol.
+    it uses UDP as the transport protocol i.e the transport domains
+    <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>.
     </p>
   <p>This section describes how to write a Net if process.
     </p>
@@ -70,6 +71,12 @@
     <p>The section <em>Messages</em> describes mandatory messages, which
       Net if must send and be able to receive.     
       </p>
+    <p>In this section an <c>Address</c> field is a
+    <c>{Domain, Addr}</c> tuple where <c>Domain</c> is
+    <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv4</c>,
+    and <c>Addr</c> is an
+    <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>,
+    IpPort}</c> tuple.</p>
 
     <section>
       <marker id="outgoing_messages"></marker>
@@ -96,10 +103,7 @@ MasterAgent ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, Extra}
          in use.  Normally this is returned from
         <c>snmpa_mpd:process_packet</c> (see Reference Manual).
         </item>
-        <item><c>From</c> is the source address. If UDP over IP is
-         used, this should be a 2-tuple <c>{IP, UDPport}</c>, where
-        <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c>
-         is an integer.
+        <item><c>From</c> is the source <c>Address</c>.
         </item>
         <item><c>Extra</c> is any term the Net if process wishes to
          send to the agent. This term can be retrieved by the
@@ -127,10 +131,7 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
         </item>
         <item><c>Pdu</c> is the SNMP Pdu received
         </item>
-        <item><c>From</c> is the source address. If UDP over IP is
-         used, this should be a 2-tuple <c>{IP, UDPport}</c>, where
-        <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c>
-         is an integer.
+        <item><c>From</c> is the source <c>Address</c>.
         </item>
       </list>
     </section>
@@ -168,10 +169,9 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      (see Reference Manual). </p>
             </item>
             <item>
-	      <p><c>To</c> is the destination address. If UDP over IP
-	      is used, this should be a 2-tuple <c>{IP, UDPport}</c>,
-	      where <c>IP</c> is a 4-tuple with the IP address, and
-	      <c>UDPport</c> is an integer. </p>
+	      <p><c>To</c> is the destination <c>Address</c> that comes
+	      from the <c>From</c> field in the corresponding <c>snmp_pdu</c>
+	      message previously sent to the MasterAgent.</p>
             </item>
             <item>
 	      <p><c>Extra</c> is the term that the Net if process
@@ -230,7 +230,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      SNMPv3, it is the context information. </p>
             </item>
             <item>
-	      <p><c>To</c> is a list of the destination addresses and
+	      <p><c>To</c> is a list of <c>{Address, SecData}</c>
+	      tuples i.e the destination addresses and
 	      their corresponding security parameters.  This value is
 	      normally sent to <c>snmpa_mpd:generate_message/4</c>. </p>
             </item>
@@ -268,7 +269,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From}
 	      SNMPv3, it is the context information. </p>
 	    </item>
 	    <item>
-	      <p><c>To</c> is a list of the destination addresses and
+	      <p><c>To</c> is a list of <c>{Address, SecData}</c>
+	      tuples i.e the destination addresses and
 	      their corresponding security parameters. This value is
 	      normally sent to <c>snmpa_mpd:generate_message/4</c>. </p>
 	    </item>
diff --git a/lib/snmp/doc/src/snmp_manager_config_files.xml b/lib/snmp/doc/src/snmp_manager_config_files.xml
index 486ef7c170..d8bd4b0f3a 100644
--- a/lib/snmp/doc/src/snmp_manager_config_files.xml
+++ b/lib/snmp/doc/src/snmp_manager_config_files.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -64,13 +64,42 @@
       <item>
         <p><c>Variable</c> is one of the following:</p>
         <list type="bulleted">
-          <item>
-            <p><c>address</c> - which defines the IP address of the 
-              manager. Default is local host.</p>
-          </item>
+	  <item>
+	    <p><c>transports</c> - which defines the transport domains
+	    and their addresses for the manager. <em>Mandatory</em>
+	    </p>
+	    <p><c>Value</c> is a list of <c>{Domain, Addr}</c> tuples
+	    or <c>Domain</c> atoms.
+	    </p>
+	    <list type="bulleted">
+	      <item>
+		<p><c>Domain</c> is one of <c>transportDomainUdpIpv4</c>
+		or <c>transportDomainUdpIpv6</c>.</p>
+	      </item>
+	      <item>
+		<p><c>Addr</c> is for the currently supported domains
+		either an <c>IpAddr</c> or an <c>{IpAddr, IpPort}</c>
+		tuple.<c>IpAddr</c> is either a regular Erlang/OTP
+		<seealso marker="kernel:inet#type-ip_address">
+		<c>ip_address()</c></seealso> or a traditional SNMP integer list
+		and <c>IpPort</c> is an integer.
+		</p>
+		<p>When <c>Addr</c> does not contain a port number,
+		the value of <c>port</c> is used.
+		</p>
+		<p>When a <c>Addr</c> is not specified i.e by
+		using only a <c>Domain</c> atom, the host's name
+		is resolved to find the IP address, and the value of
+		<c>port</c> is used.
+		</p>
+	      </item>
+	    </list>
+	  </item>
           <item>
             <p><c>port</c> - which defines which UDP port the manager uses
-              for communicating with agents. <em>Mandatory</em>.</p>
+              for communicating with agents.
+	    <em>Mandatory</em> if <c>transports</c> does not define
+	    a port number for every transport.</p>
           </item>
           <item>
             <p><c>engine_id</c> - The <c>SnmpEngineID</c> as defined in 
@@ -87,11 +116,13 @@
           </p>
       </item>
     </list>
+    <p>The legacy and intermediate variables <c>address</c> and <c>domain</c>
+    are still supported so old configurations will work.</p>
     <p>The following example shows a <c>manager.conf</c> file: 
       </p>
     <pre>
-{address,          [141,213,11,24]}.
-{port,             5000}.
+{transports,       [{transportDomainUdpIpv4, {{141,213,11,24}, 5000}},
+                    {transportDomainUdpIpv6, {{0,0,0,0,0,0,0,1}, 5000}}]}.
 {engine_id,        "mgrEngine"}.
 {max_message_size, 484}.
     </pre>
@@ -146,7 +177,7 @@
       </p>
     <p>Each entry is a tuple:
       </p>
-    <p><c>{UserId,  TargetName, Comm, Ip, Port, EngineID, Timeout,  MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p>
+    <p><c>{UserId,  TargetName, Comm, Domain, Addr, EngineID, Timeout,  MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p>
     <list type="bulleted">
       <item>
         <p><c>UserId</c> is the identity of the <em>manager user</em>
@@ -160,10 +191,17 @@
         <p><c>Comm</c> is the community string (string).</p>
       </item>
       <item>
-        <p><c>Ip</c> is the ip address of the agent (a list of four integers).</p>
+	<p><c>Domain</c> is the transport domain, either
+	<c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>.</p>
       </item>
       <item>
-        <p><c>Port</c> is the port number of the agent (integer).</p>
+	<p><c>Addr</c> is the address in the transport domain,
+	either an <c>{IpAddr, IpPort}</c> tuple or a traditional SNMP
+	integer list containing port number. <c>IpAddr</c> is either
+	a regular Erlang/OTP
+	<seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso>
+	or a traditional SNMP integer list not containing port number,
+	and <c>IpPort</c> is an integer.</p>
       </item>
       <item>
         <p><c>EngineID</c> is the engine-id of the agent (string).</p>
@@ -190,6 +228,9 @@
           authPriv).</p>
       </item>
     </list>
+    <p>Legacy configurations using tuples without <c>Domain</c> element,
+    as well as with all <c>TDomain</c>, <c>Ip</c> and <c>Port</c> elements
+    still work.</p>
   </section>
 
   <section>
diff --git a/lib/snmp/doc/src/snmp_manager_netif.xml b/lib/snmp/doc/src/snmp_manager_netif.xml
index 757ed32880..97cedf00c0 100644
--- a/lib/snmp/doc/src/snmp_manager_netif.xml
+++ b/lib/snmp/doc/src/snmp_manager_netif.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -50,13 +50,14 @@
 
   <p>The snmp application provides two different modules, 
   <c>snmpm_net_if</c> (the default) and <c>snmpm_net_if_mt</c>, 
-  both uses the UDP as the transport protocol. The difference 
-  between the two modules is that the latter is "multi-threaded", 
-  i.e. for each message/request a new process is created that 
-  process the message/request and then exits. </p>
+  both uses UDP as the transport protocol i.e the transport domains
+  <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>.
+  The difference between the two modules is that the latter is
+  "multi-threaded",  i.e. for each message/request a new process
+  is created that processes the message/request and then exits. </p>
 
-  <p>It is also possible to write your own Net if process, 
-  this section describes how to write a Net if processdo that.</p>
+  <p>It is also possible to write your own Net if process and
+  this section describes how to do that.</p>
 
   <section>
     <marker id="mandatory_functions"></marker>
@@ -70,11 +71,17 @@
     <p>The section <em>Messages</em> describes mandatory messages, which
       Net if must send to the manager server process.     
       </p>
+    <p>In this section a <c>Domain</c> field is the transport domain i.e
+    one of <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>,
+    and an <c>Addr</c> field is an
+    <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>,
+    IpPort}</c> tuple.</p>
+
     <p>Net if must send the following message when it receives an
       SNMP PDU from the network that is aimed for the MasterAgent:
       </p>
     <pre>
-Server ! {snmp_pdu, Pdu, Addr, Port}
+Server ! {snmp_pdu, Pdu, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -82,14 +89,14 @@ Server ! {snmp_pdu, Pdu, Addr, Port}
           <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_trap, Trap, Addr, Port}
+Server ! {snmp_trap, Trap, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -97,14 +104,14 @@ Server ! {snmp_trap, Trap, Addr, Port}
           as defined in <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port}
+Server ! {snmp_inform, Ref, Pdu, PduMS, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -123,14 +130,14 @@ Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port}
           <c>snmp_types.hrl</c>, with the SNMP request.</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
     <pre>
-Server ! {snmp_report, Data, Addr, Port}
+Server ! {snmp_report, Data, Domain, Addr}
     </pre>
     <list type="bulleted">
       <item>
@@ -152,10 +159,10 @@ Server ! {snmp_report, Data, Addr, Port}
         <p><c>ReasonInfo</c> is a term().</p>
       </item>
       <item>
-        <p><c>Addr</c> is the source address. </p>
+        <p><c>Domain</c> is the source transport domain. </p>
       </item>
       <item>
-        <p><c>Port</c> is port number of the sender.</p>
+        <p><c>Addr</c> is the source address. </p>
       </item>
     </list>
 
diff --git a/lib/snmp/doc/src/snmp_target_mib.xml b/lib/snmp/doc/src/snmp_target_mib.xml
index be6fa15c73..a076ff2d8e 100644
--- a/lib/snmp/doc/src/snmp_target_mib.xml
+++ b/lib/snmp/doc/src/snmp_target_mib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1998</year><year>2013</year>
+      <year>1998</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -38,18 +38,18 @@
       functions for the SNMP-TARGET-MIB, 
       and functions for configuring the database. </p>
     <p>The configuration files are described in the SNMP User's Manual.</p>
+    <p>Legacy API functions <c>add_addr/10</c> that does not specify
+      transport domain, and <c>add_addr/11</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still work as before
+      for backwards compatibility reasons.</p>
 
     <marker id="types"></marker>
   </description>
 
   <section>
     <title>DATA TYPES</title>
-    <code type="none"><![CDATA[
-transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6
-transportAddressIPv4() = [integer()], length 4
-transportAddressIPv6() = [integer()], length 8
-transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
-    ]]></code>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
 
     <marker id="configure"></marker>
   </section>
@@ -129,20 +129,18 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
     </func>
 
     <func>
-      <name>add_addr(Name, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
-      <name>add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
+      <name>add_addr(Name, Domain, Addr, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name>
       <fsummary>Add one target address definition</fsummary>
       <type>
         <v>Name = string()</v>
         <v>Domain = transportDomain()</v>
-        <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on the value of Domain)</v>
-        <v>Port = integer()</v>
+	<v>Addr = transportAddress()  % Default port is 162</v>
         <v>Timeout = integer()</v>
         <v>Retry = integer()</v>
         <v>TagList = string()</v>
         <v>ParamsName = string()</v>
         <v>EngineId = string()</v>
-        <v>TMask = transportAddressMask() (depends on Domain)</v>
+        <v>TMask = transportAddressMask()  % Depends on Domain</v>
         <v>MMS = integer()</v>
         <v>Ret = {ok, Key} | {error, Reason}</v>
         <v>Key = term()</v>
diff --git a/lib/snmp/doc/src/snmpa_conf.xml b/lib/snmp/doc/src/snmpa_conf.xml
index 99a56cd601..2780cec156 100644
--- a/lib/snmp/doc/src/snmpa_conf.xml
+++ b/lib/snmp/doc/src/snmpa_conf.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -45,20 +45,56 @@
     <title>DATA TYPES</title>
     <code type="none"><![CDATA[
 transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6
-transportAddressIPv4() = [integer()], length 4
-transportAddressIPv6() = [integer()], length 8
-transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
+
+transportAddress() =
+    transportAddressIPv4() | transportAddressIPv6()
+
+transportAddressWithPort() =
+    transportAddressIPv4WithPort() | transportAddressIPv6WithPort()
+
+transportAddressWithoutPort() =
+    transportAddressIPv4WithoutPort() | transportAddressIPv6WithoutPort()
+
+transportAddressIPv4() =
+    transportAddressIPv4WithPort() | transportAddressIPv4WithoutPort()
+transportAddressIPv4WithPort =
+    {transportAddressIPv4WithoutPort(), inet:port_number()} |
+    [byte() x 4, byte() x 2]
+transportAddressIPv4WithoutPort =
+    inet:ip4_address() | [byte() x 4]
+
+transportAddressIPv6() =
+    transportAddressIPv6WithPort() | transportAddressIPv6WithoutPort()
+transportAddressIPv6WithPort =
+    {transportAddressIPv6WithoutPort(), inet:port_number()} |
+    [word() x 8, inet:port_number()] |
+    [word() x 8, byte() x 2] |
+    {byte() x 16, byte() x 2]
+transportAddressIPv6WithoutPort =
+    inet:ip6_address() | [word() x 8] | [byte() x 16]
+
+transportAddressMask() =
+    [] | transportAddressWithPort()
+
+byte() = 0..255
+word() = 0..65535
     ]]></code>
+    <p>For <c>inet:ip4_address()</c>, <c>inet:ip6_address()</c>
+    and <c>inet:port_number()</c>, see also
+    <seealso marker="kernel:inet#type-ip_address">
+    <c>inet:ip_address()</c></seealso></p>
 
     <marker id="agent_entry"></marker>
   </section>
 
+
+
   <funcs>
     <func>
       <name>agent_entry(Tag, Val) -> agent_entry()</name>
       <fsummary>Create an agent entry</fsummary>
       <type>
-        <v>Tag = intAgentIpAddress | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v>
+        <v>Tag = intAgentTransports | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v>
         <v>Val = term()</v>
         <v>agent_entry() = term()</v>
       </type>
@@ -390,17 +426,15 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
     </func>
 
     <func>
-      <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, Udp, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
-      <name>target_addr_entry(Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
+      <name>target_addr_entry(Name, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name>
       <fsummary>Create an target_addr entry</fsummary>
       <type>
         <v>Name = string()</v>
         <v>Domain = transportDomain()</v>
-        <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on Domain)</v>
-        <v>Udp = integer()</v>
+        <v>Ip = transportAddress() (depends on Domain)</v>
         <v>Timeout = integer()</v>
         <v>RetryCount = integer()</v>
         <v>TagList = string()</v>
@@ -414,12 +448,12 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)
         <p>Create an entry for the agent target_addr config file, 
           <c>target_addr.conf</c>. </p>
         <p><c>Name</c> must be a <em>non-empty</em> string. </p>
-        <p><c>target_addr_entry/5</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId)</c>. </p>
         <p><c>target_addr_entry/6</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, 162, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p>
+          <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, [])</c>. </p>
+        <p><c>target_addr_entry/7</c> translates to the following call:
+          <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p>
         <p><c>target_addr_entry/8</c> translates to the following call:
-          <c>target_addr_entry(Name, Ip, Udp, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p>
+          <c>target_addr_entry(Name, Domain, Addr, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p>
         <p>See 
           <seealso marker="snmp_agent_config_files#target_addr">Target Address Definitions</seealso> 
           for more info. </p>
diff --git a/lib/snmp/doc/src/snmpa_mpd.xml b/lib/snmp/doc/src/snmpa_mpd.xml
index c5ab0a0520..518100d30c 100644
--- a/lib/snmp/doc/src/snmpa_mpd.xml
+++ b/lib/snmp/doc/src/snmpa_mpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,6 +43,12 @@
     <marker id="init"></marker>
   </description>
 
+  <section>
+    <title>DATA TYPES</title>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+  </section>
+
   <funcs>
     <func>
       <name>init(Vsns) -> mpd_state()</name>
@@ -63,16 +69,17 @@
     </func>
 
     <func>
-      <name>process_packet(Packet, TDomain, TAddress, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
-      <name>process_packet(Packet, TDomain, TAddress, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
+      <name>process_packet(Packet, From, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
+      <name>process_packet(Packet, From, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name>
       <fsummary>Process a packet received from the network</fsummary>
       <type>
         <v>Packet = binary()</v>
-        <v>TDomain = snmpUDPDomain</v>
-        <v>TAddress = {Ip, Udp}</v>
+	<v>From = {TDomain, TAddr}</v>
+        <v>TDomain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+        <v>TAddr = {IpAddr, IpPort}</v>
         <v>LocalEngineID = string()</v>
-        <v>Ip = {integer(), integer(), integer(), integer()}</v>
-        <v>Udp = integer()</v>
+        <v>IpAddr = <seealso marker="kernel:inet#type-ip_address">inet:ip_address()</seealso></v>
+        <v>IpPort = inet:port_number()</v>
         <v>State = mpd_state()</v>
         <v>NoteStore = pid()</v>
         <v>Log = snmp_log()</v>
@@ -85,7 +92,7 @@
       </type>
       <desc>
         <p>Processes an incoming packet.  Performs authentication and 
-          decryption as necessary.  The return values should be passed the
+          decryption as necessary.  The return values should be passed to the
           agent.</p>
 
         <note>
@@ -150,14 +157,20 @@
           network.
           </p>
         <p><c>MsgData</c> is the message specific data used in
-          the SNMP message.  This value is received in a <c>send_pdu</c>
-          or <c>send_pdu_req</c> message from the agent.  In SNMPv1 and
+          the SNMP message.  This value is received in a
+	  <seealso marker="snmp_agent_netif#im_send_pdu"><c>send_pdu</c></seealso>
+          or
+	  <seealso marker="snmp_agent_netif#im_send_pdu_req">
+	  <c>send_pdu_req</c></seealso>
+	  message from the agent.  In SNMPv1 and
           SNMPv2c, this message data is the community string.  In
-          SNMPv3, it is the context information.
-          <c>To</c> is a list of the destination addresses and
+          SNMPv3, it is the context information.</p>
+	<p>
+          <c>To</c> is a list of destination addresses and
           their corresponding security parameters.  This value is
-          also received from the requests mentioned above.
-          </p>
+          received in the same message from the agent and then transformed
+	  trough <seealso marker="#process_taddrs"><c>process_taddrs</c></seealso>
+	  before passed to this function.</p>
 
         <note>
           <p>Note that the use of the LocalEngineID argument is only intended 
@@ -166,6 +179,32 @@
             (see SNMP-FRAMEWORK-MIB). </p>
 	</note>
 
+        <marker id="process_taddrs"></marker>
+      </desc>
+    </func>
+
+    <func>
+      <name>process_taddrs(TDests) -> Dests</name>
+      <fsummary>Transform addresses from internal MIB format to a less internal
+      </fsummary>
+      <type>
+	<v>TDests = [TDest]</v>
+	<v>TDest = {{TDomain, TAddr}, SecData} | {TDomain, TAddr}</v>
+	<v>TDomain = term()  % Not at tuple</v>
+	<v>TAddr = term()</v>
+	<v>SecData = term()</v>
+	<v>Dests = [Dest]</v>
+	<v>Dest = {{Domain, Addr}, SecData} | {Domain, Addr}</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddress()  % Depends on Domain</v>
+      </type>
+      <desc>
+	<p>Transforms addresses from internal MIB format to one
+	more useful to <seealso marker="snmp_agent_netif">Agent Net if</seealso>.
+	</p>
+	<p>See also <seealso marker="#generate_msg"><c>generate_msg</c>.</seealso>
+	</p>
+
         <marker id="discarded_pdu"></marker>
       </desc>
     </func>
diff --git a/lib/snmp/doc/src/snmpa_network_interface_filter.xml b/lib/snmp/doc/src/snmpa_network_interface_filter.xml
index e08a26ed92..eb640e1bc3 100644
--- a/lib/snmp/doc/src/snmpa_network_interface_filter.xml
+++ b/lib/snmp/doc/src/snmpa_network_interface_filter.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2007</year><year>2013</year>
+      <year>2007</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -58,10 +58,10 @@
       on two levels: </p>
     <list type="bulleted">
       <item>
-        <p>The first level is at the UDP entry / exit point, i.e. 
-          immediately after the receipt of the message, before any message 
+        <p>The first level is at the transport entry / exit point, i.e.
+          immediately after the receipt of the message before any message
           processing is done (accept_recv) and 
-          immediately before sending the message, after all message 
+          immediately before sending the message after all message
           processing is done (accept_send).</p>
       </item>
       <item>
@@ -78,6 +78,12 @@
       <seealso marker="snmp_app#configuration_params">req_limit</seealso> and 
       the function 
       <seealso marker="snmpa#register_notification_filter">register_notification_filter</seealso>. </p>
+    <p>Legacy network interface filter modules used arguments on the form
+      <c>(IpAddr, PortNumber,...)</c> instead of
+      <c>(Domain, Addr, ...)</c>, and if the SNMP agent is run without
+      changing the configuration to use transport domains
+      the network interface filter will still get
+      the old arguments and work as before.</p>
   </description>
 
   <section>
@@ -88,15 +94,17 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
              'set-request' | trap | 'get-bulk-request' | 'inform-request' | 
              report
     </code>
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
     <marker id="accept_recv"></marker>
   </section>
   <funcs>
     <func>
-      <name>accept_recv(Ip, Port) -> boolean()</name>
+      <name>accept_recv(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the received message be accepted</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called at the reception of a message (before <em>any</em> processing 
@@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       </desc>
     </func>
     <func>
-      <name>accept_send(Ip, Port) -> boolean()</name>
+      <name>accept_send(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the message be sent</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called before the sending of a message (after <em>all</em> processing 
@@ -122,11 +130,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       </desc>
     </func>
     <func>
-      <name>accept_recv_pdu(Ip, Port, PduType) -> boolean()</name>
+      <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the received pdu be accepted</fsummary>
       <type>
-        <v>Ip = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type()</v>
       </type>
       <desc>
@@ -144,7 +152,9 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
       <type>
         <v>Targets = targets()</v>
         <v>targets() = [target()]</v>
-        <v>target() = {ip_address(), port()}</v>
+        <v>target() = {Domain, Addr}</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type() > 0</v>
         <v>Reply = boolean() | NewTargets</v>
         <v>NewTargets = targets()</v>
@@ -155,7 +165,7 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
         <p>For the message to be discarded all together, the function 
           <em>must</em> return <em>false</em>. </p>
         <p>Note that it is possible for this function to filter out targets
-          (but <em>not</em> add its own) by returning an updated
+          (but <em>not</em> to add its own) by returning an updated
           <c>Targets</c> list (<c>NewTargets</c>). </p>
       </desc>
     </func>
diff --git a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
index aff71688b6..814f02a14c 100644
--- a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
+++ b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -45,22 +45,30 @@
       must export the following functions: </p>
     <list type="bulleted">
       <item>
-        <p><seealso marker="#delivery_targets">delivery_targets/3</seealso></p>
+        <p><seealso marker="#delivery_targets/3">delivery_targets/3</seealso></p>
       </item>
       <item>
-        <p><seealso marker="#delivery_info">delivery_info/4</seealso></p>
+        <p><seealso marker="#delivery_info/4">delivery_info/4</seealso></p>
       </item>
     </list>
     <p>The semantics of them and their exact signatures are explained
       below. </p>
 
+    <p>Legacy notification delivery information receiver modules
+      used a target argument on the form
+      <c>{IpAddr, PortNumber}</c> instead of
+      <c>{Domain, Addr}</c>, and if the SNMP Agent is run without
+      changing the configuration to use transport domains
+      the notification delivery information receiver will still get
+      the old arguments and work as before.</p>
+
   </description>
 
   <section>
     <title>DATA TYPES</title>
-    <code type="none"><![CDATA[
-address() = A 4-tuple
-    ]]></code>
+    <p>See the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+    <marker id="accept_recv"></marker>
 
      <marker id="delivery_targets"></marker>
   </section>
@@ -71,10 +79,8 @@ address() = A 4-tuple
       <fsummary>Inform about target addresses</fsummary>
       <type>
         <v>Tag = term()</v>
-        <v>Targets = [target()]</v>
-        <v>target() = {Address, Port}</v>
-        <v>Address = address()</v>
-        <v>Port = integer()</v>
+        <v>Targets = [Target]</v>
+        <v>Target = {transportDomain(), transportAddressWithPort()</v>
         <v>Extra = term()</v>
       </type>
       <desc>
@@ -94,10 +100,8 @@ address() = A 4-tuple
       <fsummary>Inform about delivery result</fsummary>
       <type>
         <v>Tag = term()</v>
-        <v>Target = target()</v>
-        <v>target() = {Address, Port}</v>
-        <v>Address = address()</v>
-        <v>Port = integer()</v>
+        <v>Targets = [Target]</v>
+        <v>Target = {transportDomain(), transportAddressWithPort()</v>
         <v>DeliveryResult = delivery_result()</v>
         <v>delivery_result() = no_response | got_response</v>
         <v>Extra = term()</v>
diff --git a/lib/snmp/doc/src/snmpm.xml b/lib/snmp/doc/src/snmpm.xml
index dc8226bb87..ff90e49968 100644
--- a/lib/snmp/doc/src/snmpm.xml
+++ b/lib/snmp/doc/src/snmpm.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -69,6 +69,9 @@ sec_name() = string()
 sec_level() = noAuthNoPriv | authNoPriv | authPriv
 ]]></code>
 
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
+
     <marker id="monitor"></marker>
   </section>
   <funcs>
@@ -300,9 +303,9 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv
 	<p>The type of <c>Val</c> depends on <c>Item</c>: </p>
 <code type="none"><![CDATA[
 [mandatory] engine_id = string()
-[mandatory] address = ip_address()
-[optional]  port = integer()
-[optional]  tdomain = transportDomainUdpIpv4 | transportDomainUdpIpv6
+[mandatory] tadress = transportAddress()  % Depends on tdomain
+[optional]  port = inet:port_number()
+[optional]  tdomain = transportDomain()
 [optional]  community = string()
 [optional]  timeout = integer() | snmp_timer()
 [optional]  max_message_size = integer()
@@ -313,7 +316,8 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv
 ]]></code>
         <p>Note that if no <c>tdomain</c> is given, the default value,
 	<c>transportDomainUdpIpv4</c>, is used.</p>
-        <p>Note that if no <c>port</c> is given, the default value is used.</p>
+        <p>Note that if no <c>port</c> is given and if <c>taddress</c> does not
+	contain a port number, the default value is used.</p>
 
         <marker id="unregister_agent"></marker>
       </desc>
diff --git a/lib/snmp/doc/src/snmpm_conf.xml b/lib/snmp/doc/src/snmpm_conf.xml
index 0cc9ff3379..8635fb705b 100644
--- a/lib/snmp/doc/src/snmpm_conf.xml
+++ b/lib/snmp/doc/src/snmpm_conf.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2013</year>
+      <year>2006</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -195,14 +195,14 @@
       </desc>
     </func>
     <func>
-      <name>agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name>
+      <name>agents_entry(UserId, TargetName, Comm, Domain, Addr, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name>
       <fsummary>Create an agents entry</fsummary>
       <type>
         <v>UserId = term()</v>
         <v>TargetName = string()</v>
         <v>Comm = string()</v>
-        <v>Ip = string()</v>
-        <v>Port = integer()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddress()</v>
         <v>EngineID = string()</v>
         <v>Timeout = integer()</v>
         <v>MaxMessageSize = integer()</v>
diff --git a/lib/snmp/doc/src/snmpm_mpd.xml b/lib/snmp/doc/src/snmpm_mpd.xml
index ad72fd7bc0..c23b2b6833 100644
--- a/lib/snmp/doc/src/snmpm_mpd.xml
+++ b/lib/snmp/doc/src/snmpm_mpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -39,7 +39,12 @@
       It is supposed to be used from a Network Interface process 
       (<seealso marker="snmp_manager_netif">Definition of Manager Net if</seealso>).
       </p>
+
+    <p>Legacy API function <c>process_msg/7</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before
+      for backwards compatibility reasons.</p>
   </description>
+
   <funcs>
     <func>
       <name>init_mpd(Vsns) -> mpd_state()</name>
@@ -58,13 +63,12 @@
       </desc>
     </func>
     <func>
-      <name>process_msg(Msg, TDomain, Addr, Port, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name>
+      <name>process_msg(Msg, Domain, Addr, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name>
       <fsummary>Process a message received from the network</fsummary>
       <type>
         <v>Msg = binary()</v>
-        <v>TDomain = snmpUDPDomain</v>
-        <v>Addr = {integer(), integer(), integer(), integer()}</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>State = mpd_state()</v>
         <v>NoteStore = pid()</v>
         <v>Logger = function()</v>
diff --git a/lib/snmp/doc/src/snmpm_network_interface.xml b/lib/snmp/doc/src/snmpm_network_interface.xml
index 6cf7bd6ed7..bea6b46dc7 100644
--- a/lib/snmp/doc/src/snmpm_network_interface.xml
+++ b/lib/snmp/doc/src/snmpm_network_interface.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -69,6 +69,10 @@
     <p>The semantics of them and their exact signatures are explained
       below. </p>
 
+    <p>Legacy API function <c>send_pdu/7</c> that has got separate
+      <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before
+      for backwards compatibility reasons.</p>
+
     <marker id="start_link"></marker>
   </description>
 
@@ -103,15 +107,15 @@
     </func>
 
     <func>
-      <name>send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) -> void()</name>
+      <name>send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo) -> void()</name>
       <fsummary>Request the network interface process to send this pdu</fsummary>
       <type>
         <v>Pid = pid()</v>
         <v>Pdu = pdu()</v>
         <v>Vsn = 'version-1' | 'version-2' | 'version-3'</v>
         <v>MsgData = term()</v>
-        <v>Addr = address()</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>ExtraInfo = term()</v>
       </type>
       <desc>
diff --git a/lib/snmp/doc/src/snmpm_network_interface_filter.xml b/lib/snmp/doc/src/snmpm_network_interface_filter.xml
index f0526269b3..1ef4f29c0f 100644
--- a/lib/snmp/doc/src/snmpm_network_interface_filter.xml
+++ b/lib/snmp/doc/src/snmpm_network_interface_filter.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2007</year><year>2013</year>
+      <year>2007</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -76,6 +76,12 @@
     The default filter accepts all messages.</p>
     <p>A network interface filter can e.g. be used during testing or for load 
     regulation. </p>
+    <p>Legacy network interface filter modules used arguments on the form
+      <c>(IpAddr, PortNumber,...)</c> instead of
+      <c>(Domain, Addr, ...)</c>, and if the SNMP manager is run without
+      changing the configuration to use transport domains
+      the network interface filter will still get
+      the old arguments and work as before.</p>
   </description>
 
   <section>
@@ -86,16 +92,18 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
              'set-request' | trap | 'get-bulk-request' | 'inform-request' | 
              report | trappdu
     </code>
+    <p>See also the <seealso marker="snmpa_conf#types">
+    data types in <c>snmpa_conf</c></seealso>.</p>
     <marker id="accept_recv"></marker>
   </section>
 
   <funcs>
     <func>
-      <name>accept_recv(Addr, Port) -> boolean()</name>
+      <name>accept_recv(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the received message be accepted</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called at the reception of a message (before <em>any</em> processing 
@@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_send(Addr, Port) -> boolean()</name>
+      <name>accept_send(Domain, Addr) -> boolean()</name>
       <fsummary>Shall the message be sent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
       </type>
       <desc>
         <p>Called before the sending of a message (after <em>all</em> processing 
@@ -123,11 +131,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_recv_pdu(Addr, Port, PduType) -> boolean()</name>
+      <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the received pdu be accepted</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type()</v>
       </type>
       <desc>
@@ -141,11 +149,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' |
     </func>
 
     <func>
-      <name>accept_send_pdu(Addr, Port, PduType) -> boolean()</name>
+      <name>accept_send_pdu(Domain, Addr, PduType) -> boolean()</name>
       <fsummary>Shall the pdu be sent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = port()</v>
+	<v>Domain = transportDomain()</v>
+	<v>Addr = transportAddressWithPort()</v>
         <v>PduType = pdu_type() > 0</v>
       </type>
       <desc>
diff --git a/lib/snmp/doc/src/snmpm_user.xml b/lib/snmp/doc/src/snmpm_user.xml
index 6f412d90f8..a4492839cd 100644
--- a/lib/snmp/doc/src/snmpm_user.xml
+++ b/lib/snmp/doc/src/snmpm_user.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2013</year>
+      <year>2004</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -63,10 +63,15 @@
     <p>The semantics of them and their exact signatures are explained
     below. </p>
     <p>Some of the function has no defined return value (<c>void()</c>), 
-    they can ofcourse return anythyng. But the functions that do have 
+    they can of course return anything. But the functions that do have
     specified return value(s) <em>must</em> adhere to this. None of the 
     functions can use exit of throw to return. </p>
 
+    <p>If the manager is not configured to use any particular
+    transport domain, the behaviour <c>handle_agent/4</c>
+    will for backwards copmpatibility reasons be called with the old
+    <c>IpAddr</c> and <c>PortNumber</c> arguments</p>
+
     <marker id="types"></marker>
   </description>
 
@@ -116,11 +121,11 @@ snmp_v1_trap_info() :: {Enteprise :: snmp:oid(),
     </func>
 
     <func>
-      <name>handle_agent(Addr, Port, Type, SnmpInfo, UserData) -> Reply</name>
+      <name>handle_agent(Domain, Addr, Type, SnmpInfo, UserData) -> Reply</name>
       <fsummary>Handle agent</fsummary>
       <type>
-        <v>Addr = ip_address()</v>
-        <v>Port = integer()</v>
+        <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v>
+	<v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v>
         <v>Type = pdu | trap | report | inform</v>
         <v>SnmpInfo = SnmpPduInfo | SnmpTrapInfo | SnmpReportInfo | SnmpInformInfo</v>
         <v>SnmpPduInfo = snmp_gen_info()</v>
diff --git a/lib/snmp/src/agent/snmp_community_mib.erl b/lib/snmp/src/agent/snmp_community_mib.erl
index 7bdd500727..4546c343b7 100644
--- a/lib/snmp/src/agent/snmp_community_mib.erl
+++ b/lib/snmp/src/agent/snmp_community_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
 -include("snmpa_internal.hrl").
 -include("SNMP-COMMUNITY-MIB.hrl").
 -include("SNMP-TARGET-MIB.hrl").
+-include("SNMPv2-TM.hrl").
 -include("SNMPv2-TC.hrl").
 -include("snmp_types.hrl").
 
@@ -129,10 +130,11 @@ read_community_config_files(Dir) ->
 				   [FileName, D, Reason]),
 		       ok 
 	     end,
-    Filter   = fun(Comms) -> Comms end,
-    Check    = fun(Entry) -> check_community(Entry) end,
+    Order    = fun snmp_conf:no_order/2,
+    Filter   = fun snmp_conf:no_filter/1,
+    Check    = fun(Entry, State) -> {check_community(Entry), State} end,
     [Comms]  = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "community.conf"}]),
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Comms.
 
 check_community({Index, CommunityName, SecName, CtxName, TransportTag}) ->
@@ -192,7 +194,7 @@ add_community(Idx, CommName, SecName, EngineId, CtxName, TransportTag) ->
     do_add_community(Community).
 
 do_add_community(Community) ->
-    case (catch check_community(Community)) of
+    try check_community(Community) of
 	{ok, Row} ->
 	    Key = element(1, Row),
 	    case table_cre_row(snmpCommunityTable, Key, Row) of
@@ -201,11 +203,12 @@ do_add_community(Community) ->
 		    {ok, Key};
 		false ->
 		    {error, create_failed}
-	    end;
+	    end
+    catch
 	{error, Reason} ->
 	    {error, Reason};
-	Error ->
-	    {error, Error}
+	Class:Reason ->
+	    {error, {Class, Reason, erlang:get_stacktrace()}}
     end.
 
 %% FIXME: does not work with mnesia
@@ -243,6 +246,10 @@ gc_tabs() ->
 %%-----------------------------------------------------------------
 community2vacm(Community, Addr) ->
     Idxs = ets:lookup(snmp_community_cache, Community),
+    ?vtrace("community2vacm ->~n"
+	    "  Community: ~p~n"
+	    "  Addr:      ~p~n"
+	    "  Idxs:      ~p", [Community, Addr, Idxs]),
     loop_c2v_rows(lists:keysort(2, Idxs), Addr).
 
 loop_c2v_rows([{_, CommunityIndex} | T], Addr) ->
@@ -250,6 +257,9 @@ loop_c2v_rows([{_, CommunityIndex} | T], Addr) ->
 	    "~n   CommunityIndex: ~p", [CommunityIndex]),
     case get_row(CommunityIndex) of
 	{_Community, VacmParams, Tag} ->
+	    ?vtrace("loop_c2v_rows ->~n"
+		    "  VacmParams: ~p~n"
+		    "  Tag:        ~p", [VacmParams, Tag]),
 	    {TDomain, TAddr} = Addr,
 	    case snmp_target_mib:is_valid_tag(Tag, TDomain, TAddr) of
 		true ->
@@ -506,7 +516,12 @@ snmpTargetAddrExtTable(get_next, RowIndex, Cols) ->
     NCols = conv1(Cols),
     conv2(next(snmpTargetAddrExtTable, RowIndex, NCols));
 snmpTargetAddrExtTable(set, RowIndex, Cols0) ->
-    case (catch verify_snmpTargetAddrExtTable_cols(Cols0, [])) of
+    case
+	(catch verify_snmpTargetAddrExtTable_cols(
+		 Cols0,
+		 get_snmpTargetAddrTDomain(RowIndex, Cols0),
+		 []))
+    of
 	{ok, Cols} ->
 	    NCols = conv3(Cols),
 	    snmp_generic:table_func(set, RowIndex, NCols, 
@@ -515,7 +530,11 @@ snmpTargetAddrExtTable(set, RowIndex, Cols0) ->
 	    Error
     end;
 snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) ->
-    case (catch verify_snmpTargetAddrExtTable_cols(Cols0, [])) of
+    case (catch verify_snmpTargetAddrExtTable_cols(
+		  Cols0,
+		  get_snmpTargetAddrTDomain(RowIndex, Cols0),
+		  []))
+    of
 	{ok, Cols} ->
 	    NCols = conv3(Cols),
 	    snmp_generic:table_func(is_set_ok, RowIndex, NCols, 
@@ -525,29 +544,49 @@ snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) ->
     end.
 
 
-verify_snmpTargetAddrExtTable_cols([], Cols) ->
+
+get_snmpTargetAddrTDomain(RowIndex, Col) ->
+    case
+	get(
+	  snmpTargetAddrTable, RowIndex,
+	  [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain])
+    of
+	[{value,?snmpTargetAddrRowStatus_active},ValueTDomain] ->
+	    case ValueTDomain of
+		{value,TDomain} ->
+		    TDomain;
+		_ ->
+		    ?snmpUDPDomain
+	    end;
+	_ ->
+	    wrongValue(Col)
+    end.
+
+
+
+verify_snmpTargetAddrExtTable_cols([], _TDomain, Cols) ->
     {ok, lists:reverse(Cols)};
-verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], Acc) ->
-    Val = verify_snmpTargetAddrExtTable_col(Col, Val0),
-    verify_snmpTargetAddrExtTable_cols(Cols, [{Col, Val}|Acc]).
+verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], TDomain, Acc) ->
+    Val = verify_snmpTargetAddrExtTable_col(Col, TDomain, Val0),
+    verify_snmpTargetAddrExtTable_cols(Cols, TDomain, [{Col, Val}|Acc]).
 
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, []) ->
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, _TDomain, []) ->
     [];
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, TMask) ->
-    case (catch snmp_conf:check_taddress(TMask)) of
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrTMask, TDomain, TMask) ->
+    case (catch snmp_conf:check_taddress(TDomain, TMask)) of
 	ok ->
 	    TMask; 
 	_ ->
 	    wrongValue(?snmpTargetAddrTMask)
     end;
-verify_snmpTargetAddrExtTable_col(?snmpTargetAddrMMS, MMS) ->
+verify_snmpTargetAddrExtTable_col(?snmpTargetAddrMMS, _TDomain, MMS) ->
     case (catch snmp_conf:check_packet_size(MMS)) of
 	ok ->
 	    MMS;
 	_ ->
 	    wrongValue(?snmpTargetAddrMMS)
     end;
-verify_snmpTargetAddrExtTable_col(_, Val) ->
+verify_snmpTargetAddrExtTable_col(_, _TDomain, Val) ->
     Val.
 
 db(snmpTargetAddrExtTable) -> db(snmpTargetAddrTable);
@@ -583,6 +622,7 @@ conv3([{Idx, Val}|T]) -> [{Idx+10, Val} | conv3(T)];
 conv3([]) -> [].
 
 
+
 get(Name, RowIndex, Cols) ->
     snmp_generic:handle_table_get(db(Name), RowIndex, Cols, foi(Name)).
 
diff --git a/lib/snmp/src/agent/snmp_framework_mib.erl b/lib/snmp/src/agent/snmp_framework_mib.erl
index cc191bd956..6ff9224d34 100644
--- a/lib/snmp/src/agent/snmp_framework_mib.erl
+++ b/lib/snmp/src/agent/snmp_framework_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -41,6 +41,7 @@
 -compile({no_auto_import,[error/1]}).
 -export([init/0, configure/1]).
 -export([intContextTable/1, intContextTable/3,
+	 intAgentTransportDomain/1, intAgentTransports/1,
 	 intAgentUDPPort/1, intAgentIpAddress/1,
 	 snmpEngineID/1,
 	 snmpEngineBoots/1,
@@ -51,7 +52,7 @@
 	 set_engine_boots/1, set_engine_time/1,
 	 table_next/2, check_status/3]).
 -export([add_context/1, delete_context/1]).
--export([check_agent/1, check_context/1]).
+-export([check_agent/2, check_context/1, order_agent/2]).
 
 
 %%-----------------------------------------------------------------
@@ -115,54 +116,46 @@ do_configure(Dir) ->
 
 read_internal_config_files(Dir) ->
     ?vdebug("read context config file",[]),
-    Gen    = fun(D, Reason) -> 
-		     convert_context(D, Reason) 
-	     end,
-    Filter = fun(Contexts) -> Contexts end,
-    Check  = fun(Entry) -> check_context(Entry) end,
-    [Ctxs] = snmp_conf:read_files(Dir, [{Gen, Filter, Check, "context.conf"}]),
+    Gen    = fun gen_context/2,
+    Order  = fun snmp_conf:no_order/2,
+    Filter = fun snmp_conf:no_filter/1,
+    Check  = fun(Entry, State) -> {check_context(Entry), State} end,
+    [Ctxs] =
+	snmp_conf:read_files
+	  (Dir, [{"context.conf", Gen, Order, Check, Filter}]),
     Ctxs.
 
-
 read_agent(Dir) ->
     ?vdebug("read agent config file", []),
-    FileName = "agent.conf", 
-    Check    = fun(Entry) -> check_agent(Entry) end,
+    FileName = "agent.conf",
     File     = filename:join(Dir, FileName), 
-    Agent    = 
+    Conf0    =
 	try
-	    snmp_conf:read(File, Check)
+	    snmp_conf:read(File, fun order_agent/2, fun check_agent/2)
 	catch
 	    throw:{error, Reason} ->
 		error({failed_reading_config_file, Dir, FileName, Reason})
 	end,
-    sort_agent(Agent).
-
-
-%%-----------------------------------------------------------------
-%% Make sure that each mandatory agent attribute is present, and
-%% provide default values for the other non-present attributes.
-%%-----------------------------------------------------------------
-sort_agent(L) ->
-    Mand = [{intAgentIpAddress,        mandatory},
-	    {intAgentUDPPort,          mandatory},
-	    {snmpEngineMaxMessageSize, mandatory},
-	    {snmpEngineID,             mandatory}],
-    {ok, L2} = snmp_conf:check_mandatory(L, Mand),
-    lists:keysort(1, L2).
+    Mand =
+	[{intAgentTransports,       mandatory},
+	 {snmpEngineMaxMessageSize, mandatory},
+	 {snmpEngineID,             mandatory}],
+    {ok, Conf} = snmp_conf:check_mandatory(Conf0, Mand),
+    Conf.
 
 
 %%-----------------------------------------------------------------
 %% Generate a context.conf file.
 %%-----------------------------------------------------------------
-convert_context(Dir, _Reason) ->
+gen_context(Dir, _Reason) ->
     config_err("missing context.conf file => generating a default file", []),
     File = filename:join(Dir, "context.conf"),
     case file:open(File, [write]) of
 	{ok, Fid} ->
 	    ok = io:format(Fid, "~s\n", [context_header()]),
 	    ok = io:format(Fid, "%% The default context\n\"\".\n", []),
-	    file:close(Fid);
+	    file:close(Fid),
+	    [];
 	{error, Reason} ->
             file:delete(File),
 	    error({failed_creating_file, File, Reason})
@@ -196,10 +189,50 @@ check_context(Context) ->
 %%  Agent
 %%  {Name, Value}.
 %%-----------------------------------------------------------------
-check_agent({intAgentIpAddress, Value}) -> 
-    snmp_conf:check_ip(Value);
-check_agent({intAgentUDPPort, Value}) -> 
-    snmp_conf:check_integer(Value);
+check_agent(Entry, undefined) ->
+    check_agent(Entry, {snmp_target_mib:default_domain(), undefined});
+check_agent({intAgentTransportDomain, Domain}, {_, Port}) ->
+    {snmp_conf:check_domain(Domain), {Domain, Port}};
+check_agent({intAgentUDPPort, Port}, {Domain, _}) ->
+    ok = snmp_conf:check_port(Port),
+    {ok, {Domain, Port}};
+check_agent({intAgentIpAddress, _}, {_, undefined}) ->
+    error({missing_mandatory, intAgentUDPPort});
+check_agent({intAgentIpAddress = Tag, Ip} = Entry, {Domain, Port} = State) ->
+    {case snmp_conf:check_ip(Domain, Ip) of
+	 ok ->
+	     [Entry,
+	      {intAgentTransports, [{Domain, {Ip, Port}}]}];
+	 {ok, FixedIp} ->
+	     [{Tag, FixedIp},
+	      {intAgentTransports, [{Domain, {FixedIp, Port}}]}]
+     end, State};
+check_agent({intAgentTransports = Tag, Transports}, {_, Port} = State)
+  when is_list(Transports) ->
+    CheckedTransports =
+	[case Transport of
+	     {Domain, Address} ->
+		 case
+		     case Port of
+			 undefined ->
+			     snmp_conf:check_address(Domain, Address);
+			 _ ->
+			     snmp_conf:check_address(Domain, Address, Port)
+		     end
+		 of
+		     ok ->
+			 Transport;
+		     {ok, FixedAddress} ->
+			 {Domain, FixedAddress}
+		 end;
+	     _ ->
+		 error({bad_transport, Transport})
+	 end
+	 || Transport <- Transports],
+    {{ok, {Tag, CheckedTransports}}, State};
+check_agent(Entry, State) ->
+    {check_agent(Entry), State}.
+
 %% This one is kept for backwards compatibility
 check_agent({intAgentMaxPacketSize, Value}) -> 
     snmp_conf:check_packet_size(Value);
@@ -210,6 +243,14 @@ check_agent({snmpEngineID, Value}) ->
 check_agent(X) -> 
     error({invalid_agent_attribute, X}).
 
+%% Ordering function to sort intAgentTransportDomain first
+%% hence before intAgentIpAddress.  Sort other entries on the key.
+order_agent(EntryA, EntryB) ->
+    snmp_conf:keyorder(
+      1, EntryA, EntryB,
+      [intAgentTransportDomain, intAgentUDPPort | sort]).
+
+
 
 maybe_create_table(Name) ->
     case snmpa_local_db:table_exists(db(Name)) of
@@ -382,6 +423,14 @@ intAgentUDPPort(Op) ->
 intAgentIpAddress(Op) ->
     snmp_generic:variable_func(Op, db(intAgentIpAddress)).
 
+intAgentTransportDomain(Op) ->
+    snmp_generic:variable_func(Op, db(intAgentTransportDomain)).
+
+intAgentTransports(Op) ->
+    snmp_generic:variable_func(Op, db(intAgentTransports)).
+
+
+
 snmpEngineID(print) ->
     VarAndValue = [{snmpEngineID, snmpEngineID(get)}],
     snmpa_mib_lib:print_variables(VarAndValue);
diff --git a/lib/snmp/src/agent/snmp_generic.erl b/lib/snmp/src/agent/snmp_generic.erl
index 06afa68d96..3195ca2500 100644
--- a/lib/snmp/src/agent/snmp_generic.erl
+++ b/lib/snmp/src/agent/snmp_generic.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -414,7 +414,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndGo', RowIndex, Cols) ->
 	    % side effect free and we only use the result temporary.
 	    case catch snmpa_local_db:table_construct_row(
 			 NameDb, RowIndex, ?'RowStatus_createAndGo', Cols) of
-		{'EXIT', _} ->
+		{'EXIT', _Reason} ->
+		    ?vtrace(
+		       "failed construct row (createAndGo): "
+		       " n   Reason: ~p"
+		       " n   Stack:  ~p",
+		       [_Reason, erlang:get_stacktrace()]),
 		    {noCreation, Col}; % Bad RowIndex
 		Row ->
 		    case lists:member(noinit, tuple_to_list(Row)) of
@@ -431,7 +436,12 @@ table_check_status(NameDb, Col, ?'RowStatus_createAndWait', RowIndex, Cols) ->
 	false ->
 	    case catch snmpa_local_db:table_construct_row(
 			 NameDb, RowIndex, ?'RowStatus_createAndGo', Cols) of
-		{'EXIT', _} ->
+		{'EXIT', _Reason} ->
+		    ?vtrace(
+		       "failed construct row (createAndWait): "
+		       " n   Reason: ~p"
+		       " n   Stack:  ~p",
+		       [_Reason, erlang:get_stacktrace()]),
 		    {noCreation, Col}; % Bad RowIndex
 		_Row ->
 		    {noError, 0}
@@ -711,7 +721,19 @@ find_col(Col, [_H | T]) -> find_col(Col, T).
 
 
 try_apply(nofunc, _) -> {noError, 0};
-try_apply(F, Args) -> apply(F, Args).
+try_apply(F, Args) -> maybe_verbose_apply(F, Args).
+
+maybe_verbose_apply(M, Args) ->
+    case get(verbosity) of
+        false ->
+            apply(M, Args);
+        _ ->
+            ?vlog("~n   apply: ~w,~p~n", [M,Args]),
+            Res = apply(M,Args),
+            ?vlog("~n   returned: ~p", [Res]),
+            Res
+    end.
+
 
 table_info({Name, _Db}) ->
     case snmpa_symbolic_store:table_info(Name) of
diff --git a/lib/snmp/src/agent/snmp_notification_mib.erl b/lib/snmp/src/agent/snmp_notification_mib.erl
index 37e09f5d3e..31c7735226 100644
--- a/lib/snmp/src/agent/snmp_notification_mib.erl
+++ b/lib/snmp/src/agent/snmp_notification_mib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,17 +106,19 @@ do_reconfigure(Dir) ->
 read_notify_config_files(Dir) ->
     ?vdebug("read notify config file",[]),
     FileName = "notify.conf", 
-    Gen      = fun(D, Reason) -> 
-		       info_msg("failed reading config file ~s"
-				"~n   Config Dir: ~s"
-				"~n   Reason:     ~p", 
-				[FileName, D, Reason]),
-		       ok 
-	       end,
-    Filter = fun(Notifs) -> Notifs end,
-    Check  = fun(Entry) -> check_notify(Entry) end,
+    Gen =
+	fun (D, Reason) ->
+		info_msg("failed reading config file ~s"
+			 "~n   Config Dir: ~s"
+			 "~n   Reason:     ~p",
+			 [FileName, D, Reason]),
+		ok
+	end,
+    Order  = fun snmp_conf:no_order/2,
+    Filter = fun snmp_conf:no_filter/1,
+    Check  = fun (Entry, State) -> {check_notify(Entry), State} end,
     [Notifs] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "notify.conf"}]),
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Notifs.
 
 check_notify({Name, Tag, Type}) ->
diff --git a/lib/snmp/src/agent/snmp_standard_mib.erl b/lib/snmp/src/agent/snmp_standard_mib.erl
index 766b75022b..aace3fd413 100644
--- a/lib/snmp/src/agent/snmp_standard_mib.erl
+++ b/lib/snmp/src/agent/snmp_standard_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -152,16 +152,19 @@ do_reconfigure(Dir) ->
 %%-----------------------------------------------------------------
 read_standard(Dir) ->
     ?vdebug("check standard config file",[]),
-    FileName   = "standard.conf", 
-    Gen        = fun(D, Reason) -> 
-			 throw({error, {failed_reading_config_file, 
-					D, FileName, 
-					list_dir(Dir), Reason}})
-		 end,
-    Filter     = fun(Standard) -> sort_standard(Standard) end,
-    Check      = fun(Entry) -> check_standard(Entry) end,
+    FileName = "standard.conf",
+    Gen =
+	fun (D, Reason) ->
+		throw(
+		  {error,
+		   {failed_reading_config_file,
+		    D, FileName, list_dir(Dir), Reason}})
+	end,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_standard(Entry), State} end,
+    Filter = fun sort_standard/1,
     [Standard] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, FileName}]), 
+	snmp_conf:read_files(Dir, [{FileName, Gen, Order, Check, Filter}]),
     Standard.
 
 list_dir(Dir) ->
diff --git a/lib/snmp/src/agent/snmp_target_mib.erl b/lib/snmp/src/agent/snmp_target_mib.erl
index b01d536caa..ef9503cda8 100644
--- a/lib/snmp/src/agent/snmp_target_mib.erl
+++ b/lib/snmp/src/agent/snmp_target_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -133,18 +133,22 @@ do_reconfigure(Dir) ->
 
 read_target_config_files(Dir) ->
     ?vdebug("check target address and parameter config file(s)",[]),
-    TAGen    = fun(_D, _Reason) -> ok end,
-    TAFilter = fun(Addr) -> Addr end,
-    TACheck  = fun(Entry) -> check_target_addr(Entry) end,
 
-    TPGen    = fun(_D, _Reason) -> ok end,
-    TPFilter = fun(Params) -> Params end,
-    TPCheck  = fun(Entry) -> check_target_params(Entry) end,
+    TAName   = "target_addr.conf",
+    TACheck  = fun (Entry, State) -> {check_target_addr(Entry), State} end,
+
+    TPName   = "target_params.conf",
+    TPCheck  = fun (Entry, State) -> {check_target_params(Entry), State} end,
+
+    NoGen    = fun snmp_conf:no_gen/2,
+    NoOrder  = fun snmp_conf:no_order/2,
+    NoFilter = fun snmp_conf:no_filter/1,
 
     [Addrs, Params] = 
-        snmp_conf:read_files(Dir, 
-			     [{TAGen, TAFilter, TACheck, "target_addr.conf"},
-			      {TPGen, TPFilter, TPCheck, "target_params.conf"}]),
+        snmp_conf:read_files(
+	  Dir,
+	  [{TAName, NoGen, NoOrder, TACheck, NoFilter},
+	   {TPName, NoGen, NoOrder, TPCheck, NoFilter}]),
     {Addrs, Params}.
 
 
@@ -154,79 +158,173 @@ read_target_config_files(Dir) ->
 %%   TMask, MMS}
 %%-----------------------------------------------------------------
 
-check_target_addr({Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
-		   Params, EngineId, TMask, MMS}) ->
+check_target_addr(
+  {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS}) -> % Arity 11
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS}) % Arity 10
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId, TMask, MMS})
+  when is_integer(Udp) -> % Arity 10
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, TMask, MMS);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _EngineId, _TMask, _MMS}) -> % Arity 10
+    error({bad_address, {Domain, Address}});
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   EngineId}) % Arity 8
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   EngineId}) % Arity 8
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _EngineId}) ->% Arity 8
+    error({bad_address, {Domain, Address}});
+%% Use dummy engine id if the old style is found
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params}) % Arity 7
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params})  % Arity 7
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params}) -> % Arity 7
+    error({bad_address, {Domain, Address}});
+%% Use dummy engine id if the old style is found
+check_target_addr(
+  {Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+   TMask, MMS}) % Arity 9
+  when is_atom(Domain) ->
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params, TMask, MMS);
+check_target_addr(
+  {Name, Ip, Udp, Timeout, RetryCount, TagList, Params,
+   TMask, MMS}) % Arity 9
+  when is_integer(Udp) ->
+    Domain = default_domain(),
+    Address = {Ip, Udp},
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params, TMask, MMS);
+check_target_addr(
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params,
+   _TMask, _MMS}) -> % Arity 9
+    error({bad_address, {Domain, Address}});
+check_target_addr(X) ->
+    error({invalid_target_addr, X}).
+
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params) -> % Arity 7
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      "dummy").
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  EngineId) -> % Arity 8
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      EngineId, [], 2048).
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  TMask, MMS) -> % Arity 9
+    check_target_addr(
+      Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+      "dummy", TMask, MMS).
+%%
+check_target_addr(
+  Name, Domain, Address, Timeout, RetryCount, TagList, Params,
+  EngineId, Mask, MMS) -> % Arity 10
     ?vtrace("check target address with:"
 	    "~n   Name:       ~s"
 	    "~n   Domain:     ~p"
-	    "~n   Ip:         ~p"
-	    "~n   Udp:        ~p"
+	    "~n   Address:    ~p"
 	    "~n   Timeout:    ~p"
 	    "~n   RetryCount: ~p"
 	    "~n   TagList:    ~p"
 	    "~n   Params:     ~p"
 	    "~n   EngineId:   ~p"
-	    "~n   TMask:      ~p"
+	    "~n   Mask:      ~p"
 	    "~n   MMS:        ~p",
-	    [Name, 
-	     Domain, Ip, Udp, 
+	    [Name, Domain, Address,
 	     Timeout, RetryCount,
-	     TagList, Params, EngineId, TMask, MMS]),
+	     TagList, Params, EngineId, Mask, MMS]),
     snmp_conf:check_string(Name,{gt,0}),
     snmp_conf:check_domain(Domain),
-    snmp_conf:check_ip(Domain, Ip),
-    snmp_conf:check_integer(Udp, {gt, 0}),
+    NAddress = check_address(Domain, Address),
     snmp_conf:check_integer(Timeout, {gte, 0}),
     snmp_conf:check_integer(RetryCount, {gte,0}),
     snmp_conf:check_string(TagList),
     snmp_conf:check_string(Params),
     check_engine_id(EngineId),
-    TAddress = snmp_conf:mk_taddress(Domain, Ip, Udp),
+    NMask = check_mask(Domain, Mask),
     TDomain  = snmp_conf:mk_tdomain(Domain), 
-    check_tmask(TDomain, TMask, TAddress),
+    TAddress = snmp_conf:mk_taddress(Domain, NAddress),
+    TMask    = snmp_conf:mk_taddress(Domain, NMask),
     snmp_conf:check_packet_size(MMS),
     ?vtrace("check target address done",[]),
     Addr = {Name, TDomain, TAddress, Timeout,
 	    RetryCount, TagList, Params,
 	    ?'StorageType_nonVolatile', ?'RowStatus_active', EngineId,
             TMask, MMS}, % Values for Augmenting table in SNMP-COMMUNITY-MIB
-    {ok, Addr};
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                   Params, EngineId, TMask, MMS}) ->
-    Domain = default_domain(), 
-    check_target_addr({Name, 
-		       Domain, Ip, Udp, 
-		       Timeout, RetryCount, TagList,
-		       Params, EngineId, TMask, MMS});
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params, 
-                   EngineId}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, EngineId, [], 2048});
-%% Use dummy engine id if the old style is found
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, "dummy", [], 2048});
-%% Use dummy engine id if the old style is found
-check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList, Params, 
-		   TMask, MMS}) ->
-    check_target_addr({Name, Ip, Udp, Timeout, RetryCount, TagList,
-                       Params, "dummy", TMask, MMS});
-check_target_addr(X) ->
-    error({invalid_target_addr, X}).
-
+    {ok, Addr}.
 
 check_engine_id(discovery) ->
     ok;
 check_engine_id(EngineId) ->
     snmp_conf:check_string(EngineId).
 
+check_address(Domain, Address) ->
+    case snmp_conf:check_address(Domain, Address, 162) of
+	ok ->
+	    Address;
+	{ok, NAddress} ->
+	    NAddress
+    end.
 
-check_tmask(_TDomain, [], _TAddress) ->
-    ok;
-check_tmask(TDomain, TMask, TAddress) when length(TMask) =:= length(TAddress) ->
-    snmp_conf:check_taddress(TDomain, TMask);
-check_tmask(_TDomain, TMask, _TAddr) ->
-    throw({error, {invalid_tmask, TMask}}).
+check_mask(_Domain, [] = Mask) ->
+    Mask;
+check_mask(Domain, Mask) ->
+    try snmp_conf:check_address(Domain, Mask) of
+	ok ->
+	    Mask;
+	{ok, NMask} ->
+	    NMask
+    catch
+	{error, {bad_address, Info}} ->
+	    error({bad_mask, Info})
+    end.
 
 
 %%-----------------------------------------------------------------
@@ -286,16 +384,21 @@ table_del_row(Tab, Key) ->
     snmpa_mib_lib:table_del_row(db(Tab), Key).
 
 
-add_addr(Name, Ip, Port, Timeout, Retry, TagList, 
-	 Params, EngineId, TMask, MMS) ->
-    Domain = default_domain(), 
-    add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	     Params, EngineId, TMask, MMS).
-
-add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	 Params, EngineId, TMask, MMS) ->
-    Addr = {Name, Domain, Ip, Port, Timeout, Retry, TagList, 
-	    Params, EngineId, TMask, MMS},
+add_addr(
+  Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params,
+  EngineId, TMask, MMS) ->
+    add_addr(
+      {Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params,
+       EngineId, TMask, MMS}).
+%%
+add_addr(
+  Name, Domain, Ip, Port, Timeout, Retry, TagList, Params,
+  EngineId, TMask, MMS) ->
+    add_addr(
+      {Name, Domain, Ip, Port, Timeout, Retry, TagList, Params,
+       EngineId, TMask, MMS}).
+%%
+add_addr(Addr) ->
     case (catch check_target_addr(Addr)) of
 	{ok, Row} ->
 	    Key = element(1, Row),
@@ -604,6 +707,20 @@ snmpTargetAddrTable(print) ->
     FOI   = foi(Table),
     PrintRow = 
 	fun(Prefix, Row) ->
+		TDomain = element(?snmpTargetAddrTDomain, Row),
+		Domain =
+		    try snmp_conf:tdomain_to_domain(TDomain)
+		    catch
+			{error, {bad_tdomain, _}} ->
+			    undefined
+		    end,
+		TAddress = element(?snmpTargetAddrTAddress, Row),
+		AddrString =
+		    try snmp_conf:mk_addr_string({Domain, TAddress})
+		    catch
+			{error, {bad_address, _}} ->
+			    "-"
+		    end,
 		lists:flatten(
 		  io_lib:format("~sName:              ~p"
 				"~n~sTDomain:           ~p (~w)"
@@ -618,21 +735,8 @@ snmpTargetAddrTable(print) ->
 				"~n~s[Ext] TMask:       ~p"
 				"~n~s[Ext] MMS:         ~p", 
 				[Prefix, element(?snmpTargetAddrName, Row),
-				 Prefix, element(?snmpTargetAddrTDomain, Row),
-				 case element(?snmpTargetAddrTDomain, Row) of
-				     ?snmpUDPDomain -> snmpUDPDomain;
-				     ?transportDomainUdpIpv4 -> transportDomainUdpIpv4;
-				     ?transportDomainUdpIpv6 -> transportDomainUdpIpv6;
-				     _ -> undefined
-				 end,
-				 Prefix, element(?snmpTargetAddrTAddress, Row),
-				 case element(?snmpTargetAddrTAddress, Row) of
-				     [A,B,C,D,U1,U2] ->
-					 lists:flatten(
-					   io_lib:format("~w.~w.~w.~w:~w", 
-							 [A, B, C, D, U1 bsl 8 + U2]));
-				     _ -> "-"
-				 end,
+				 Prefix, TDomain, Domain,
+				 Prefix, TAddress, AddrString,
 				 Prefix, element(?snmpTargetAddrTimeout, Row),
 				 Prefix, element(?snmpTargetAddrRetryCount, Row),
 				 Prefix, element(?snmpTargetAddrTagList, Row),
diff --git a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
index 223d3f7218..69dce337ba 100644
--- a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
+++ b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -137,18 +137,20 @@ do_reconfigure(Dir) ->
 
 read_usm_config_files(Dir) ->
     ?vdebug("read usm config file",[]),
-    Gen    = fun(D, Reason) -> generate_usm(D, Reason) end,
-    Filter = fun(Usms) -> Usms end,
-    Check  = fun(Entry) -> check_usm(Entry) end,
+    Gen    = fun (D, Reason) -> generate_usm(D, Reason) end,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_usm(Entry), State} end,
+    Filter = fun snmp_conf:no_filter/1,
     [Usms] = 
-	snmp_conf:read_files(Dir, [{Gen, Filter, Check, "usm.conf"}]),
+	snmp_conf:read_files(Dir, [{"usm.conf", Gen, Order, Check, Filter}]),
     Usms.
 
 
 generate_usm(Dir, _Reason) ->
     info_msg("Incomplete configuration. Generating empty usm.conf.", []),
     USMFile = filename:join(Dir, "usm.conf"),
-    ok = file:write_file(USMFile, list_to_binary([])).
+    ok = file:write_file(USMFile, list_to_binary([])),
+    [].
 
 
 check_usm({EngineID, Name, SecName, Clone, AuthP, AuthKeyC, OwnAuthKeyC,
diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
index c0177b1cea..722bd7ac5b 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -123,15 +123,18 @@ do_reconfigure(Dir) ->
 
 read_vacm_config_files(Dir) ->
     ?vdebug("read vacm config file",[]),
-    Gen    = fun(_D, _Reason) -> ok end,
-    Filter = fun(Vacms) -> 
-                     Sec2Group = [X || {vacmSecurityToGroup, X} <- Vacms],
-                     Access = [X || {vacmAccess, X} <- Vacms],
-                     View = [X || {vacmViewTreeFamily, X} <- Vacms],
-                     {Sec2Group, Access, View}
-             end,
-    Check  = fun(Entry) -> check_vacm(Entry) end,
-    [Vacms] = snmp_conf:read_files(Dir, [{Gen, Filter, Check, "vacm.conf"}]),
+    Gen    = fun snmp_conf:no_gen/2,
+    Order  = fun snmp_conf:no_order/2,
+    Check  = fun (Entry, State) -> {check_vacm(Entry), State} end,
+    Filter =
+	fun (Vacms) ->
+		Sec2Group = [X || {vacmSecurityToGroup, X} <- Vacms],
+		Access = [X || {vacmAccess, X} <- Vacms],
+		View = [X || {vacmViewTreeFamily, X} <- Vacms],
+		{Sec2Group, Access, View}
+	end,
+    [Vacms] =
+	snmp_conf:read_files(Dir, [{"vacm.conf", Gen, Order, Check, Filter}]),
     Vacms.
 
 %%-----------------------------------------------------------------
diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index 9bed6e554e..6d3f1cca4a 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -2512,10 +2512,19 @@ handle_mib_of(MibServer, Oid) ->
 %% Func: process_msg/7
 %% Returns: RePdu
 %%-----------------------------------------------------------------
-process_msg(MibView, Vsn, Pdu, PduMS, Community, {Ip, Udp}, ContextName, 
-	    GbMaxVBs) ->
+process_msg(
+  MibView, Vsn, Pdu, PduMS, Community,
+  SourceAddress, ContextName, GbMaxVBs) ->
     #pdu{request_id = ReqId} = Pdu,
-    put(snmp_address, {tuple_to_list(Ip), Udp}),
+    put(
+      snmp_address,
+      case SourceAddress of
+	  {Domain, _} when is_atom(Domain) ->
+	      SourceAddress;
+	  {Ip, Port} when is_integer(Port) ->
+	      %% Legacy transport domain
+	      {tuple_to_list(Ip), Port}
+      end),
     put(snmp_request_id, ReqId),
     put(snmp_community, Community),
     put(snmp_context, ContextName),
diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl
index c17a6abbd7..534d0e447b 100644
--- a/lib/snmp/src/agent/snmpa_conf.erl
+++ b/lib/snmp/src/agent/snmpa_conf.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,7 @@
 	 read_standard_config/1, 
 
 	 %% target_addr.conf
-	 target_addr_entry/5, target_addr_entry/6, 
+	 target_addr_entry/5, target_addr_entry/6,  target_addr_entry/7,
 	 target_addr_entry/8, target_addr_entry/10, target_addr_entry/11, 
 	 write_target_addr_config/2, write_target_addr_config/3, 
 	 append_target_addr_config/2, 
@@ -108,36 +108,25 @@ write_agent_config(Dir, Conf) ->
     Hdr = header() ++ Comment, 
     write_agent_config(Dir, Hdr, Conf).
 
-write_agent_config(Dir, Hdr, Conf) 
+write_agent_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_agent_conf(Conf)          end,
-    Write  = fun(Fd) -> write_agent_conf(Fd, Hdr, Conf)  end,
-    write_config_file(Dir, "agent.conf", Verify, Write).
-    
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    Write = fun (Fd, Entries) -> write_agent_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "agent.conf", Order, Check, Write, Conf).
 
-append_agent_config(Dir, Conf) 
+append_agent_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_agent_conf(Conf)          end,
-    Write  = fun(Fd) -> write_agent_conf(Fd, Conf)  end,
-    append_config_file(Dir, "agent.conf", Verify, Write).
-    
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    Write = fun write_agent_conf/2,
+    append_config_file(Dir, "agent.conf", Order, Check, Write, Conf).
 
 read_agent_config(Dir) ->
-    Verify = fun(Entry) -> verify_agent_conf_entry(Entry) end,
-    read_config_file(Dir, "agent.conf", Verify).
+    Order = fun snmp_framework_mib:order_agent/2,
+    Check = fun snmp_framework_mib:check_agent/2,
+    read_config_file(Dir, "agent.conf", Order, Check).
 
-    
-verify_agent_conf([]) ->
-    ok;
-verify_agent_conf([H|T]) ->
-    verify_agent_conf_entry(H),
-    verify_agent_conf(T);
-verify_agent_conf(X) ->
-    error({bad_agent_config, X}).
-
-verify_agent_conf_entry(Entry) ->
-    ok = snmp_framework_mib:check_agent(Entry),
-    ok.
 
 write_agent_conf(Fd, "", Conf) ->
     write_agent_conf(Fd, Conf);
@@ -151,6 +140,10 @@ write_agent_conf(Fd, [H|T]) ->
     do_write_agent_conf(Fd, H),
     write_agent_conf(Fd, T).
 
+do_write_agent_conf(Fd, {intAgentTransports = Tag, Val}) ->
+    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
+do_write_agent_conf(Fd, {intAgentTransportDomain = Tag, Val}) ->
+    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_agent_conf(Fd, {intAgentIpAddress = Tag, Val}) ->
     io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_agent_conf(Fd, {intAgentUDPPort = Tag, Val} ) ->
@@ -191,34 +184,27 @@ write_context_config(Dir, Conf) ->
 
 write_context_config(Dir, Hdr, Conf) 
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_context_conf(Conf)         end,
-    Write  = fun(Fd) -> write_context_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "context.conf", Verify, Write).
-    
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    Write = fun (Fd, Entries) -> write_context_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "context.conf", Order, Check, Write, Conf).
 
-append_context_config(Dir, Conf) 
+append_context_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_context_conf(Conf)         end,
-    Write  = fun(Fd) -> write_context_conf(Fd, Conf) end,
-    append_config_file(Dir, "context.conf", Verify, Write).
-    
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    Write = fun write_context_conf/2,
+    append_config_file(Dir, "context.conf", Order, Check, Write, Conf).
 
 read_context_config(Dir) ->
-    Verify = fun(Entry) -> verify_context_conf_entry(Entry) end,
-    read_config_file(Dir, "context.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_context/2,
+    read_config_file(Dir, "context.conf", Order, Check).
 
-    
-verify_context_conf([]) ->
-    ok;
-verify_context_conf([H|T]) ->
-    verify_context_conf_entry(H),
-    verify_context_conf(T);
-verify_context_conf(X) ->
-    error({error_context_config, X}).
-
-verify_context_conf_entry(Context) ->
-    {ok, _} = snmp_framework_mib:check_context(Context),
-    ok.
+
+check_context(Entry, State) ->
+    {check_ok(snmp_framework_mib:check_context(Entry)),
+     State}.
 
 write_context_conf(Fd, "", Conf) ->
     write_context_conf(Fd, Conf);
@@ -271,36 +257,29 @@ write_community_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_community_config(Dir, Hdr, Conf).
 
-write_community_config(Dir, Hdr, Conf) 
+write_community_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_community_conf(Conf)         end,
-    Write  = fun(Fd) -> write_community_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "community.conf", Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    Write = fun (Fd, Entries) -> write_community_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "community.conf", Order, Check, Write, Conf).
 
-
-append_community_config(Dir, Conf) 
+append_community_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_community_conf(Conf)         end,
-    Write  = fun(Fd) -> write_community_conf(Fd, Conf) end,
-    append_config_file(Dir, "community.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    Write = fun write_community_conf/2,
+    append_config_file(Dir, "community.conf", Order, Check, Write, Conf).
 
 read_community_config(Dir) ->
-    Verify = fun(Entry) -> verify_community_conf_entry(Entry) end,
-    read_config_file(Dir, "community.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_community/2,
+    read_config_file(Dir, "community.conf", Order, Check).
 
-    
-verify_community_conf([]) ->
-    ok;
-verify_community_conf([H|T]) ->
-    verify_community_conf_entry(H),
-    verify_community_conf(T);
-verify_community_conf(X) ->
-    error({invalid_community_config, X}).
-
-verify_community_conf_entry(Context) ->
-    {ok, _} = snmp_community_mib:check_community(Context),
-    ok.
+
+check_community(Entry, State) ->
+    {check_ok(snmp_community_mib:check_community(Entry)),
+     State}.
 
 write_community_conf(Fd, "", Conf) ->
     write_community_conf(Fd, Conf);
@@ -309,14 +288,17 @@ write_community_conf(Fd, Hdr, Conf) ->
     write_community_conf(Fd, Conf).
 
 write_community_conf(Fd, Conf) ->
-    Fun = fun({Idx, Name, SecName, CtxName, TranspTag}) ->
-		  io:format(Fd, "{\"~s\", \"~s\", \"~s\", \"~s\", \"~s\"}.~n",
-			    [Idx, Name, SecName, CtxName, TranspTag]);
+    Fun =
+	fun({Idx, Name, SecName, CtxName, TranspTag}) ->
+		io:format(
+		  Fd,
+		  "{\"~s\", \"~s\", \"~s\", \"~s\", \"~s\"}.~n",
+		  [Idx, Name, SecName, CtxName, TranspTag]);
 	     (Crap) ->
-		  error({bad_community_config, Crap})
+		error({bad_community_config, Crap})
 	end,
     lists:foreach(Fun, Conf).
-		
+
 
 %%
 %% ------ standard.conf ------
@@ -343,40 +325,29 @@ write_standard_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_standard_config(Dir, Hdr, Conf).
 
-write_standard_config(Dir, Hdr, Conf) 
+write_standard_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_standard_conf(Conf)         end,
-    Write  = fun(Fd) -> write_standard_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "standard.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    Write = fun (Fd, Entries) -> write_standard_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "standard.conf", Order, Check, Write, Conf).
 
-append_standard_config(Dir, Conf) 
+append_standard_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_standard_conf(Conf)    end,
-    Write  = fun(Fd) -> write_standard_conf(Fd, Conf) end,
-    append_config_file(Dir, "standard.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    Write = fun write_standard_conf/2,
+    append_config_file(Dir, "standard.conf", Order, Check, Write, Conf).
 
 read_standard_config(Dir) ->
-    Verify = fun(Entry) -> verify_standard_conf_entry(Entry) end,
-    read_config_file(Dir, "standard.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_standard/2,
+    read_config_file(Dir, "standard.conf", Order, Check).
 
-    
-verify_standard_conf([]) ->
-    ok;
-verify_standard_conf([H|T]) ->
-    verify_standard_conf_entry(H),
-    verify_standard_conf(T);
-verify_standard_conf(X) ->
-    error({bad_standard_config, X}).
-
-verify_standard_conf_entry(Std) ->
-    case snmp_standard_mib:check_standard(Std) of
-	ok ->
-	    ok;
-	{ok, _} ->
-	    ok
-    end.
+
+check_standard(Entry, State) ->
+    {check_ok(snmp_standard_mib:check_standard(Entry)),
+     State}.
 
 write_standard_conf(Fd, "", Conf) ->
     write_standard_conf(Fd, Conf);
@@ -410,72 +381,48 @@ do_write_standard_conf(_Fd, Tag, Val) ->
 %% ------ target_addr.conf ------
 %%
 
-target_addr_entry(Name, 
-		  Ip, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId) ->
+target_addr_entry(
+  Name, Ip, TagList, ParamsName, EngineId) ->
     target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, []).
 
-target_addr_entry(Name, 
-		  Ip, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask) ->
-    target_addr_entry(Name, Ip, 162, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, 2048).
-
-target_addr_entry(Name, 
-		  Ip, 
-		  Udp, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    target_addr_entry(Name, Ip, Udp, 1500, 3, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, MaxMessageSize).
-
-target_addr_entry(Name, 
-		  Ip, 
-		  Udp, 
-		  Timeout, 
-		  RetryCount, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    target_addr_entry(Name, snmp_target_mib:default_domain(), Ip, Udp, 
-		      Timeout, RetryCount, TagList, 
-		      ParamsName, EngineId, 
-		      TMask, MaxMessageSize).
-
-target_addr_entry(Name, 
-		  Domain, 
-		  Ip, 
-		  Udp, 
-		  Timeout, 
-		  RetryCount, 
-		  TagList, 
-		  ParamsName, 
-		  EngineId,
-		  TMask, 
-		  MaxMessageSize) ->
-    {Name, 
-     Domain, 
-     Ip, 
-     Udp, 
-     Timeout, 
-     RetryCount, 
-     TagList, 
-     ParamsName, 
-     EngineId, 
-     TMask, 
-     MaxMessageSize}.
+target_addr_entry(
+  Name, Domain, Addr, TagList,
+  ParamsName, EngineId) when is_atom(Domain) ->
+    target_addr_entry(
+      Name, Domain, Addr, TagList,
+      ParamsName, EngineId, []);
+target_addr_entry(
+  Name, Ip, TagList, ParamsName,
+  EngineId, TMask) ->
+    target_addr_entry(
+      Name, Ip, 162, TagList, ParamsName,
+      EngineId, TMask, 2048).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, TagList,
+  ParamsName, EngineId, TMask) ->
+    target_addr_entry(
+      Name, Domain_or_Ip, Addr_or_Port, TagList,
+      ParamsName, EngineId, TMask, 2048).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, TagList,
+  ParamsName, EngineId, TMask, MaxMessageSize) ->
+    target_addr_entry(
+      Name, Domain_or_Ip, Addr_or_Port, 1500, 3, TagList,
+      ParamsName, EngineId, TMask, MaxMessageSize).
+
+target_addr_entry(
+  Name, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, TagList,
+  ParamsName, EngineId, TMask, MaxMessageSize) ->
+    {Name, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, TagList,
+     ParamsName, EngineId, TMask, MaxMessageSize}.
+
+target_addr_entry(
+  Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+  ParamsName, EngineId,TMask, MaxMessageSize) ->
+    {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+     ParamsName, EngineId, TMask, MaxMessageSize}.
 
 
 write_target_addr_config(Dir, Conf) ->
@@ -504,37 +451,29 @@ write_target_addr_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_target_addr_config(Dir, Hdr, Conf).
 
-write_target_addr_config(Dir, Hdr, Conf) 
+write_target_addr_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_addr_conf(Conf)         end,
-    Write  = fun(Fd) -> write_target_addr_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "target_addr.conf", Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    Write = fun (Fd, Entries) -> write_target_addr_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "target_addr.conf", Order, Check, Write, Conf).
 
-
-
-append_target_addr_config(Dir, Conf) 
+append_target_addr_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_addr_conf(Conf)    end,
-    Write  = fun(Fd) -> write_target_addr_conf(Fd, Conf) end,
-    append_config_file(Dir, "target_addr.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    Write = fun write_target_addr_conf/2,
+    append_config_file(Dir, "target_addr.conf", Order, Check, Write, Conf).
 
 read_target_addr_config(Dir) ->
-    Verify = fun(Entry) -> verify_target_addr_conf_entry(Entry) end,
-    read_config_file(Dir, "target_addr.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_addr/2,
+    read_config_file(Dir, "target_addr.conf", Order, Check).
 
-        
-verify_target_addr_conf([]) ->
-    ok;
-verify_target_addr_conf([H|T]) ->
-    verify_target_addr_conf_entry(H),
-    verify_target_addr_conf(T);
-verify_target_addr_conf(X) ->
-    error({bad_target_addr_config, X}).
-
-verify_target_addr_conf_entry(Entry) ->
-    {ok, _} = snmp_target_mib:check_target_addr(Entry),
-    ok.
+
+check_target_addr(Entry, State) ->
+    {check_ok(snmp_target_mib:check_target_addr(Entry)),
+     State}.
 
 write_target_addr_conf(Fd, "", Conf) ->
     write_target_addr_conf(Fd, Conf);
@@ -547,29 +486,41 @@ write_target_addr_conf(Fd, Conf) ->
     lists:foreach(Fun, Conf),
     ok.
 
-do_write_target_addr_conf(Fd,
-			  {Name, 
-			   Ip, Udp,
-			   Timeout, RetryCount, TagList,
-			   ParamsName, EngineId,
-			   TMask, MaxMessageSize}) ->
-    Domain = snmp_target_mib:default_domain(), 
-    do_write_target_addr_conf(Fd,
-			      {Name, 
-			       Domain, Ip, Udp,
-			       Timeout, RetryCount, TagList,
-			       ParamsName, EngineId,
-			       TMask, MaxMessageSize});
-do_write_target_addr_conf(Fd,
-			  {Name, 
-			   Domain, Ip, Udp,
-			   Timeout, RetryCount, TagList,
-			   ParamsName, EngineId,
-			   TMask, MaxMessageSize}) ->
-    io:format(Fd, 
-	      "{\"~s\", ~w, ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n",
-              [Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
-               ParamsName, EngineId, TMask, MaxMessageSize]);
+do_write_target_addr_conf(
+  Fd,
+  {Name, Domain, Address, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize})
+  when is_atom(Domain) ->
+    io:format(
+      Fd,
+      "{\"~s\", ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n",
+      [Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize]);
+do_write_target_addr_conf(
+  Fd,
+  {Name, Ip, Udp, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize})
+  when is_integer(Udp) ->
+    Domain = snmp_target_mib:default_domain(),
+    Address = {Ip, Udp},
+    do_write_target_addr_conf(
+      Fd,
+      {Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize});
+do_write_target_addr_conf(
+  _Fd,
+  {_Name, Domain, Address, _Timeout, _RetryCount, _TagList,
+   _ParamsName, _EngineId, _TMask, _MaxMessageSize}) ->
+    error({bad_address, {Domain, Address}});
+do_write_target_addr_conf(
+  Fd,
+  {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList,
+   ParamsName, EngineId, TMask, MaxMessageSize}) ->
+    Address = {Ip, Udp},
+    do_write_target_addr_conf(
+      Fd,
+      {Name, Domain, Address, Timeout, RetryCount, TagList,
+       ParamsName, EngineId, TMask, MaxMessageSize});
 do_write_target_addr_conf(_Fd, Crap) ->
     error({bad_target_addr_config, Crap}).
 
@@ -613,34 +564,27 @@ write_target_params_config(Dir, Conf) ->
 
 write_target_params_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_params_conf(Conf)         end,
-    Write  = fun(Fd) -> write_target_params_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "target_params.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    Write = fun (Fd, Entries) -> write_target_params_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "target_params.conf", Order, Check, Write, Conf).
 
 append_target_params_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_target_params_conf(Conf)    end,
-    Write  = fun(Fd) -> write_target_params_conf(Fd, Conf) end,
-    append_config_file(Dir, "target_params.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    Write = fun write_target_params_conf/2,
+    append_config_file(Dir, "target_params.conf", Order, Check, Write, Conf).
 
 read_target_params_config(Dir) ->
-    Verify = fun(Entry) -> verify_target_params_conf_entry(Entry) end,
-    read_config_file(Dir, "target_params.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_target_params/2,
+    read_config_file(Dir, "target_params.conf", Order, Check).
 
 
-verify_target_params_conf([]) ->
-    ok;
-verify_target_params_conf([H|T]) ->
-    verify_target_params_conf_entry(H),
-    verify_target_params_conf(T);
-verify_target_params_conf(X) ->
-    error({bad_target_params_config, X}).
-
-verify_target_params_conf_entry(Entry) ->
-    {ok, _} = snmp_target_mib:check_target_params(Entry),
-    ok.
+check_target_params(Entry, State) ->
+    {check_ok(snmp_target_mib:check_target_params(Entry)),
+     State}.
 
 write_target_params_conf(Fd, "", Conf) ->
     write_target_params_conf(Fd, Conf);
@@ -685,34 +629,27 @@ write_notify_config(Dir, Conf) ->
 
 write_notify_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_notify_conf(Conf)         end,
-    Write  = fun(Fd) -> write_notify_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "notify.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    Write = fun (Fd, Entries) -> write_notify_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "notify.conf", Order, Check, Write, Conf).
 
 append_notify_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_notify_conf(Conf)    end,
-    Write  = fun(Fd) -> write_notify_conf(Fd, Conf) end,
-    append_config_file(Dir, "notify.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    Write = fun write_notify_conf/2,
+    append_config_file(Dir, "notify.conf", Order, Check, Write, Conf).
 
 read_notify_config(Dir) ->
-    Verify = fun(Entry) -> verify_notify_conf_entry(Entry) end,
-    read_config_file(Dir, "notify.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_notify/2,
+    read_config_file(Dir, "notify.conf", Order, Check).
 
 
-verify_notify_conf([]) ->
-    ok;
-verify_notify_conf([H|T]) ->
-    verify_notify_conf_entry(H),
-    verify_notify_conf(T);
-verify_notify_conf(X) ->
-    error({bad_notify_config, X}).
-
-verify_notify_conf_entry(Entry) ->
-    {ok, _} = snmp_notification_mib:check_notify(Entry),
-    ok.
+check_notify(Entry, State) ->
+    {check_ok(snmp_notification_mib:check_notify(Entry)),
+     State}.
 
 write_notify_conf(Fd, "", Conf) ->
     write_notify_conf(Fd, Conf);
@@ -781,34 +718,27 @@ write_usm_config(Dir, Conf) ->
 
 write_usm_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "usm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    Write = fun (Fd, Entries) -> write_usm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "usm.conf", Order, Check, Write, Conf).
 
 append_usm_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Conf) end,
-    append_config_file(Dir, "usm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    Write = fun write_usm_conf/2,
+    append_config_file(Dir, "usm.conf", Order, Check, Write, Conf).
 
 read_usm_config(Dir) ->
-    Verify = fun(Entry) -> verify_usm_conf_entry(Entry) end,
-    read_config_file(Dir, "usm.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm/2,
+    read_config_file(Dir, "usm.conf", Order, Check).
 
 
-verify_usm_conf([]) ->
-    ok;
-verify_usm_conf([H|T]) ->
-    verify_usm_conf_entry(H),
-    verify_usm_conf(T);
-verify_usm_conf(X) ->
-    error({bad_usm_conf, X}).
-
-verify_usm_conf_entry(Entry) ->
-    {ok, _} = snmp_user_based_sm_mib:check_usm(Entry),
-    ok.
+check_usm(Entry, State) ->
+    {check_ok(snmp_user_based_sm_mib:check_usm(Entry)),
+     State}.
 
 write_usm_conf(Fd, "", Conf) ->
     write_usm_conf(Fd, Conf);
@@ -820,11 +750,12 @@ write_usm_conf(Fd, Conf) ->
     Fun = fun(Entry) -> do_write_usm_conf(Fd, Entry) end,
     lists:foreach(Fun, Conf).
 
-do_write_usm_conf(Fd,
-		  {EngineID, UserName, SecName, Clone,
-		   AuthP, AuthKeyC, OwnAuthKeyC,
-		   PrivP, PrivKeyC, OwnPrivKeyC,
-		   Public, AuthKey, PrivKey}) ->
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, SecName, Clone,
+   AuthP, AuthKeyC, OwnAuthKeyC,
+   PrivP, PrivKeyC, OwnPrivKeyC,
+   Public, AuthKey, PrivKey}) ->
     io:format(Fd, "{", []),
     io:format(Fd, "\"~s\", ", [EngineID]),
     io:format(Fd, "\"~s\", ", [UserName]),
@@ -890,34 +821,27 @@ write_vacm_config(Dir, Conf) ->
 
 write_vacm_config(Dir, Hdr, Conf)
   when is_list(Dir) and is_list(Hdr) and is_list(Conf) ->
-    Verify = fun()   -> verify_vacm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_vacm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, "vacm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    Write = fun (Fd, Entries) -> write_vacm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, "vacm.conf", Order, Check, Write, Conf).
 
 append_vacm_config(Dir, Conf)
   when is_list(Dir) and is_list(Conf) ->
-    Verify = fun()   -> verify_vacm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_vacm_conf(Fd, Conf) end,
-    append_config_file(Dir, "vacm.conf", Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    Write = fun write_vacm_conf/2,
+    append_config_file(Dir, "vacm.conf", Order, Check, Write, Conf).
 
 read_vacm_config(Dir) ->
-    Verify = fun(Entry) -> verify_vacm_conf_entry(Entry) end,
-    read_config_file(Dir, "vacm.conf", Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_vacm/2,
+    read_config_file(Dir, "vacm.conf", Order, Check).
 
 
-verify_vacm_conf([]) ->
-    ok;
-verify_vacm_conf([H|T]) ->
-    verify_vacm_conf_entry(H),
-    verify_vacm_conf(T);
-verify_vacm_conf(X) ->
-    error({bad_vacm_conf, X}).
-
-verify_vacm_conf_entry(Entry) ->
-    {ok, _} = snmp_view_based_acm_mib:check_vacm(Entry),
-    ok.
+check_vacm(Entry, State) ->
+    {check_ok(snmp_view_based_acm_mib:check_vacm(Entry)),
+     State}.
 
 write_vacm_conf(Fd, "", Conf) ->
     write_vacm_conf(Fd, Conf);
@@ -929,49 +853,60 @@ write_vacm_conf(Fd, Conf) ->
     Fun = fun(Entry) -> do_write_vacm_conf(Fd, Entry) end,
     lists:foreach(Fun, Conf).
 
-do_write_vacm_conf(Fd,
-              {vacmSecurityToGroup,
-               SecModel, SecName, GroupName}) ->
-    io:format(Fd, "{vacmSecurityToGroup, ~w, \"~s\", \"~s\"}.~n",
-              [SecModel, SecName, GroupName]);
-do_write_vacm_conf(Fd,
-              {vacmAccess,
-               GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV}) ->
-    io:format(Fd, "{vacmAccess, \"~s\", \"~s\", ~w, ~w, ~w, "
-              "\"~s\", \"~s\", \"~s\"}.~n",
-              [GroupName, Prefix, SecModel, SecLevel,
-               Match, RV, WV, NV]);
-do_write_vacm_conf(Fd,
-              {vacmViewTreeFamily,
-               ViewIndex, ViewSubtree, ViewStatus, ViewMask}) ->
-    io:format(Fd, "{vacmViewTreeFamily, \"~s\", ~w, ~w, ~w}.~n",
-              [ViewIndex, ViewSubtree, ViewStatus, ViewMask]);
+do_write_vacm_conf(
+  Fd,
+  {vacmSecurityToGroup,
+   SecModel, SecName, GroupName}) ->
+    io:format(
+      Fd, "{vacmSecurityToGroup, ~w, \"~s\", \"~s\"}.~n",
+      [SecModel, SecName, GroupName]);
+do_write_vacm_conf(
+  Fd,
+  {vacmAccess,
+   GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV}) ->
+    io:format(
+      Fd, "{vacmAccess, \"~s\", \"~s\", ~w, ~w, ~w, "
+      "\"~s\", \"~s\", \"~s\"}.~n",
+      [GroupName, Prefix, SecModel, SecLevel,
+       Match, RV, WV, NV]);
+do_write_vacm_conf(
+  Fd,
+  {vacmViewTreeFamily,
+   ViewIndex, ViewSubtree, ViewStatus, ViewMask}) ->
+    io:format(
+      Fd, "{vacmViewTreeFamily, \"~s\", ~w, ~w, ~w}.~n",
+      [ViewIndex, ViewSubtree, ViewStatus, ViewMask]);
 do_write_vacm_conf(_Fd, Crap) ->
     error({bad_vacm_config, Crap}).
 
 
 %% ---- config file wrapper functions ----
 
-write_config_file(Dir, File, Verify, Write) ->
-    snmp_config:write_config_file(Dir, File, Verify, Write).
+write_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:write_config_file(Dir, File, Order, Check, Write, Conf).
 
-append_config_file(Dir, File, Verify, Write) ->
-    snmp_config:append_config_file(Dir, File, Verify, Write).
+append_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:append_config_file(Dir, File, Order, Check, Write, Conf).
 
-read_config_file(Dir, File, Verify) ->
-    snmp_config:read_config_file(Dir, File, Verify).
+read_config_file(Dir, File, Order, Check) ->
+    snmp_config:read_config_file(Dir, File, Order, Check).
 
 
 %% ---- config file utility functions ----
 
+check_ok(ok) ->
+    ok;
+check_ok({ok, _}) ->
+    ok.
+
 header() ->
     {Y,Mo,D} = date(),
     {H,Mi,S} = time(),
-    io_lib:format("%% This file was generated by "
-		  "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
-		  "~2.2.0w:~2.2.0w:~2.2.0w\n",
-		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
-
+    io_lib:format(
+      "%% This file was generated by "
+      "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
+      "~2.2.0w:~2.2.0w:~2.2.0w\n",
+      [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 error(R) ->
     throw({error, R}).
diff --git a/lib/snmp/src/agent/snmpa_local_db.erl b/lib/snmp/src/agent/snmpa_local_db.erl
index f991244287..292c370d51 100644
--- a/lib/snmp/src/agent/snmpa_local_db.erl
+++ b/lib/snmp/src/agent/snmpa_local_db.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1011,6 +1011,10 @@ table_construct_row(Name, RowIndex, Status, Cols) ->
 		defvals = Defs, status_col = StatusCol,
 		first_own_index = FirstOwnIndex, not_accessible = NoAccs} =
 	snmp_generic:table_info(Name),
+    ?vtrace(
+       "table_construct_row Indexes: ~p~n"
+       "    RowIndex: ~p",
+       [Indexes, RowIndex]),
     Keys = snmp_generic:split_index_to_keys(Indexes, RowIndex),
     OwnKeys = snmp_generic:get_own_indexes(FirstOwnIndex, Keys),
     Row = OwnKeys ++ snmp_generic:table_create_rest(length(OwnKeys) + 1,
diff --git a/lib/snmp/src/agent/snmpa_mpd.erl b/lib/snmp/src/agent/snmpa_mpd.erl
index 11ae806866..642b1f7fc5 100644
--- a/lib/snmp/src/agent/snmpa_mpd.erl
+++ b/lib/snmp/src/agent/snmpa_mpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -20,7 +20,7 @@
 
 -export([init/1, reset/0, inc/1, counters/0, 
 	 discarded_pdu/1,
-	 process_packet/6, process_packet/7, 
+	 process_packet/5, process_packet/6, process_packet/7,
 	 generate_response_msg/5, generate_response_msg/6, 
 	 generate_msg/5, generate_msg/6, 
 	 generate_discovery_msg/4, 
@@ -113,22 +113,30 @@ reset() ->
 %    length(snmp_pdus:enc_message(M)) + 4.
 
 %%-----------------------------------------------------------------
-%% Func: process_packet(Packet, TDomain, TAddress, State, Log) ->
+%% Func: process_packet(Packet, Domain, Address, State, Log) ->
 %%       {ok, SnmpVsn, Pdu, PduMS, ACMData} | {discarded, Reason}
 %% Types: Packet = binary()
-%%        TDomain = snmpUDPDomain | transportDomain()
-%%        TAddress = {Ip, Udp} (*but* depends on TDomain)
+%%        Domain = snmpUDPDomain | transportDomain()
+%%        Address = {Ip, Udp} (*but* depends on Domain)
 %%        State = #state
 %% Purpose: This is the main Message Dispatching function. (see
 %%          section 4.2.1 in rfc2272)
 %%-----------------------------------------------------------------
-process_packet(Packet, TDomain, TAddress, State, NoteStore, Log) ->
+process_packet(Packet, From, State, NoteStore, Log) ->
     LocalEngineID = ?DEFAULT_LOCAL_ENGINE_ID, 
-    process_packet(Packet, TDomain, TAddress, LocalEngineID, 
-		   State, NoteStore, Log).
-
-process_packet(Packet, TDomain, TAddress, LocalEngineID, 
-	       State, NoteStore, Log) ->
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log).
+
+process_packet(
+  Packet, Domain, Address, LocalEngineID, State, NoteStore, Log) ->
+    From = {Domain, Address},
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log).
+
+process_packet(Packet, Domain, Address, State, NoteStore, Log)
+  when is_atom(Domain) ->
+    LocalEngineID = ?DEFAULT_LOCAL_ENGINE_ID,
+    From = {Domain, Address},
+    process_packet(Packet, From, LocalEngineID, State, NoteStore, Log);
+process_packet(Packet, From, LocalEngineID, State, NoteStore, Log) ->
     inc(snmpInPkts),
     case catch snmp_pdus:dec_message_only(binary_to_list(Packet)) of
 
@@ -136,17 +144,17 @@ process_packet(Packet, TDomain, TAddress, LocalEngineID,
 	  when State#state.v1 =:= true ->
 	    ?vlog("v1, community: ~s", [Community]),
 	    HS = ?empty_msg_size + length(Community),
-	    v1_v2c_proc('version-1', NoteStore, Community, 
-			TDomain, TAddress, 
-			LocalEngineID, Data, HS, Log, Packet);
+	    v1_v2c_proc(
+	      'version-1', NoteStore, Community, From,
+	      LocalEngineID, Data, HS, Log, Packet);
 
 	#message{version = 'version-2', vsn_hdr = Community, data = Data}
 	  when State#state.v2c =:= true ->
 	    ?vlog("v2c, community: ~s", [Community]),
 	    HS = ?empty_msg_size + length(Community),
-	    v1_v2c_proc('version-2', NoteStore, Community, 
-			TDomain, TAddress, 
-			LocalEngineID, Data, HS, Log, Packet);
+	    v1_v2c_proc(
+	      'version-2', NoteStore, Community, From,
+	      LocalEngineID, Data, HS, Log, Packet);
 
 	#message{version = 'version-3', vsn_hdr = V3Hdr, data = Data}
 	  when State#state.v3 =:= true ->
@@ -154,9 +162,9 @@ process_packet(Packet, TDomain, TAddress, LocalEngineID,
 		  [V3Hdr#v3_hdr.msgID,
 		   V3Hdr#v3_hdr.msgFlags,
 		   V3Hdr#v3_hdr.msgSecurityModel]),
-	    v3_proc(NoteStore, Packet, 
-		    TDomain, TAddress, 
-		    LocalEngineID, V3Hdr, Data, Log);
+	    v3_proc(
+	      NoteStore, Packet, From,
+	      LocalEngineID, V3Hdr, Data, Log);
 
 	{'EXIT', {bad_version, Vsn}} ->
 	    ?vtrace("exit: bad version: ~p",[Vsn]),
@@ -183,11 +191,32 @@ discarded_pdu(Variable) -> inc(Variable).
 %%-----------------------------------------------------------------
 %% Handles a Community based message (v1 or v2c).
 %%-----------------------------------------------------------------
-v1_v2c_proc(Vsn, NoteStore, Community, Domain, 
-	    {Ip, Udp}, LocalEngineID, 
-	    Data, HS, Log, Packet) ->
-    TDomain  = snmp_conf:mk_tdomain(Domain), 
-    TAddress = snmp_conf:mk_taddress(Domain, Ip, Udp),
+v1_v2c_proc(
+  Vsn, NoteStore, Community, From,
+  LocalEngineID, Data, HS, Log, Packet) ->
+    try
+	case From of
+	    {D, A} when is_atom(D) ->
+		{snmp_conf:mk_tdomain(D),
+		 snmp_conf:mk_taddress(D, A)};
+	    {_, P} = A when is_integer(P) ->
+		{snmp_conf:mk_tdomain(),
+		 snmp_conf:mk_taddress(A)}
+	end
+    of
+	{TDomain, TAddress} ->
+	    v1_v2c_proc_dec(
+	      Vsn, NoteStore, Community, TDomain, TAddress,
+	      LocalEngineID, Data, HS, Log, Packet)
+    catch
+	_ ->
+	    {discarded, {badarg, From}}
+    end.
+
+
+v1_v2c_proc_dec(
+  Vsn, NoteStore, Community, TDomain, TAddress,
+  LocalEngineID, Data, HS, Log, Packet) ->
     AgentMS  = get_engine_max_message_size(LocalEngineID),
     MgrMS    = snmp_community_mib:get_target_addr_ext_mms(TDomain, TAddress),
     PduMS    = case MgrMS of
@@ -214,7 +243,7 @@ v1_v2c_proc(Vsn, NoteStore, Community, Domain,
 	    case Pdu#pdu.type of
 		'set-request' ->
 		    %% Check if this message has already been processed
-		    Key = {agent, Ip, ReqId},
+		    Key = {agent, {TDomain, TAddress}, ReqId},
 		    case snmp_note_store:get_note(NoteStore, Key) of
 			undefined -> 
 			    %% Set the processed note _after_ pdu processing. 
@@ -236,13 +265,7 @@ v1_v2c_proc(Vsn, NoteStore, Community, Domain,
 	    {discarded, Reason};
 	_TrapPdu ->
 	    {discarded, trap_pdu}
-    end;
-v1_v2c_proc(_Vsn, _NoteStore, _Community, snmpUDPDomain, TAddress, 
-	    _LocalEngineID, _Data, _HS, _Log, _Packet) ->
-    {discarded, {badarg, TAddress}};
-v1_v2c_proc(_Vsn, _NoteStore, _Community, TDomain, _TAddress, 
-	    _LocalEngineID, _Data, _HS, _Log, _Packet) ->
-    {discarded, {badarg, TDomain}}.
+    end.
 
 sec_model('version-1') -> ?SEC_V1;
 sec_model('version-2') -> ?SEC_V2C.
@@ -252,8 +275,7 @@ sec_model('version-2') -> ?SEC_V2C.
 %% Handles a SNMPv3 Message, following the procedures in rfc2272,
 %% section 4.2 and 7.2
 %%-----------------------------------------------------------------
-v3_proc(NoteStore, Packet, _TDomain, _TAddress, LocalEngineID, 
-	V3Hdr, Data, Log) ->
+v3_proc(NoteStore, Packet, _From, LocalEngineID, V3Hdr, Data, Log) ->
     case (catch v3_proc(NoteStore, Packet, LocalEngineID, V3Hdr, Data, Log)) of
 	{'EXIT', Reason} ->
 	    exit(Reason);
@@ -999,7 +1021,7 @@ generate_discovery_msg(NoteStore, {TDomain, TAddress},
 		       InitialUserName, 
 		       ContextName, Timeout) ->
 
-    {ok, {_Domain, Address}} = transform_taddr(TDomain, TAddress),
+    {ok, {Domain, Address}} = transform_taddr(TDomain, TAddress),
 
     %% 7.1.7
     ?vdebug("generate_discovery_msg -> 7.1.7 (~w)", [ManagerEngineID]),
@@ -1041,7 +1063,7 @@ generate_discovery_msg(NoteStore, {TDomain, TAddress},
 	    %% Log(Packet),
 	    inc_snmp_out_vars(Pdu),
 	    ?vdebug("generate_discovery_msg -> done", []),
-	    {Packet, Address};
+	    {Domain, Address, Packet};
 
 	Error ->
 	    throw(Error)
@@ -1081,8 +1103,22 @@ transform_taddr(?transportDomainUdpIpv4, [A, B, C, D, P1, P2]) ->
     {ok, {Domain, Address}};
 transform_taddr(?transportDomainUdpIpv4, BadAddr) ->
     {error, {bad_transportDomainUdpIpv4_address, BadAddr}};
-transform_taddr(?transportDomainUdpIpv6, 
-		[A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
+transform_taddr(
+  ?transportDomainUdpIpv6,
+  [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16,
+   P1, P2]) ->
+    Domain = transportDomainUdpIpv6,
+    Addr =
+	{(A1 bsl 8) bor A2, (A3 bsl 8) bor A4,
+	 (A5 bsl 8) bor A6, (A7 bsl 8) bor A8,
+	 (A9 bsl 8) bor A10, (A11 bsl 8) bor A12,
+	 (A13 bsl 8) bor A14, (A15 bsl 8) bor A16},
+    Port = P1 bsl 8 + P2,
+    Address = {Addr, Port},
+    {ok, {Domain, Address}};
+transform_taddr(
+  ?transportDomainUdpIpv6,
+  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
     Domain  = transportDomainUdpIpv6, 
     Addr    = {A1, A2, A3, A4, A5, A6, A7, A8},
     Port    = P1 bsl 8 + P2,
@@ -1171,6 +1207,9 @@ mk_v1_v2_packet_list([{Domain, Addr} | T],
     %% Sending from default UDP port
     inc_snmp_out_vars(Pdu),
     Entry = {Domain, Addr, Packet},
+    %% It would be cleaner to return {To, Packet} to not
+    %% break the abstraction for an address on the
+    %% {Domain, Address} format.
     mk_v1_v2_packet_list(T, Packet, Len, Pdu, [Entry | Acc]).
 
 
@@ -1277,6 +1316,9 @@ mk_v3_packet_entry(NoteStore, Domain, Addr,
 			     req_id        = Pdu#pdu.request_id},
 	    snmp_note_store:set_note(NoteStore, 1500, CacheKey, CacheVal),
 	    inc_snmp_out_vars(Pdu),
+	    %% It would be cleaner to return {To, Packet} to not
+	    %% break the abstraction for an address on the
+	    %% {Domain, Address} format.
 	    {ok, {Domain, Addr, Data}}
     end.
 
diff --git a/lib/snmp/src/agent/snmpa_net_if.erl b/lib/snmp/src/agent/snmpa_net_if.erl
index 79c85a6e4e..840d56d563 100644
--- a/lib/snmp/src/agent/snmpa_net_if.erl
+++ b/lib/snmp/src/agent/snmpa_net_if.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -35,18 +35,27 @@
 -include("snmp_debug.hrl").
 -include("snmp_verbosity.hrl").
 
--record(state, {parent, 
-		note_store,
-		master_agent, 
-		usock, 
-		usock_opts, 
-		mpd_state, 
-		log,
-		reqs  = [], 
-		debug = false,
-		limit = infinity,
-		rcnt  = [],
-		filter}).
+-record(state,
+	{parent,
+	 note_store,
+	 master_agent,
+	 transports = [],
+%%	 usock,
+%%	 usock_opts,
+	 mpd_state,
+	 log,
+	 reqs  = [],
+	 debug = false,
+	 limit = infinity,
+%%	 rcnt  = [],
+	 filter}).
+%%	 domain = snmpUDPDomain}).
+
+-record(transport,
+	{socket,
+	 domain = snmpUDPDomain,
+	 opts = [],
+	 req_refs = []}).
 
 -ifndef(default_verbosity).
 -define(default_verbosity,silence).
@@ -104,13 +113,9 @@ get_request_limit(Pid) ->
 set_request_limit(Pid, NewLimit) ->
     call(Pid, {set_request_limit, NewLimit}).
 
-get_port() ->
-    {value, UDPPort} = snmp_framework_mib:intAgentUDPPort(get),
-    UDPPort.
-
-get_address() ->
-    {value, IPAddress} = snmp_framework_mib:intAgentIpAddress(get),
-    IPAddress.
+get_transports() ->
+    {value, Transports} = snmp_framework_mib:intAgentTransports(get),
+    Transports.
 
 filter_reset(Pid) ->
     Pid ! filter_reset.
@@ -129,7 +134,22 @@ init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     case (catch do_init(Prio, NoteStore, MasterAgent, Parent, Opts)) of
 	{ok, State} ->
 	    proc_lib:init_ack({ok, self()}),
-	    loop(State);
+	    try loop(State)
+	    catch
+		C:E when C =/= exit, E =/= shutdown ->
+		    Fmt =
+			"loop/1 EXCEPTION ~w:~w~n"
+			"   ~p",
+		    S = erlang:get_stacktrace(),
+		    case C of
+			exit ->
+			    %% Externally killed, root cause is elsewhere
+			    info_msg(Fmt, [C, E, S]);
+			_ ->
+			    error_msg(Fmt, [C, E, S])
+		    end,
+		    erlang:raise(C, E, S)
+	    end;
 	{error, Reason} ->
 	    config_err("failed starting net-if: ~n~p", [Reason]),
 	    proc_lib:init_ack({error, Reason});
@@ -147,12 +167,6 @@ do_init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     put(verbosity,get_verbosity(Opts)),
     ?vlog("starting",[]),
 
-    %% -- Port and address --
-    UDPPort = get_port(),
-    ?vdebug("port: ~w",[UDPPort]),
-    IPAddress = get_address(),
-    ?vdebug("addr: ~w",[IPAddress]),
-
     %% -- Versions --
     Vsns = get_vsns(Opts),
     ?vdebug("vsns: ~w",[Vsns]),
@@ -162,39 +176,45 @@ do_init(Prio, NoteStore, MasterAgent, Parent, Opts) ->
     ?vdebug("Limit: ~w", [Limit]),
     FilterOpts = get_filter_opts(Opts),
     FilterMod  = create_filter(FilterOpts),
-    ?vdebug("FilterMod: ~w", [FilterMod]),
+    ?vdebug("FilterMod: ~w FilterOpts: ~p", [FilterMod,FilterOpts]),
 
     %% -- Audit trail log
     Log = create_log(),
     ?vdebug("Log: ~w",[Log]),
 
-
-    %% -- Socket --
-    IPOpts1 = ip_opt_bind_to_ip_address(Opts, IPAddress),
-    IPOpts2 = ip_opt_no_reuse_address(Opts),
-    IPOpts3 = ip_opt_recbuf(Opts),
-    IPOpts4 = ip_opt_sndbuf(Opts),
-    IPOpts  = [binary | IPOpts1 ++ IPOpts2 ++ IPOpts3 ++ IPOpts4], 
-    ?vdebug("open socket with options: ~w",[IPOpts]),
-    case gen_udp_open(UDPPort, IPOpts) of
-	{ok, Sock} ->
+    DomainAddresses = get_transports(),
+    ?vdebug("DomainAddresses: ~w",[DomainAddresses]),
+    try
+	[begin
+	     SocketOpts = socket_opts(Domain, Address, Opts),
+	     Socket = socket_open(Domain, SocketOpts),
+	     active_once(Socket),
+	     #transport{
+		      socket = Socket,
+		      domain = Domain,
+		      opts   = SocketOpts}
+	 end || {Domain, Address} <- DomainAddresses]
+    of
+	[] ->
+	    ?vinfo("No transports configured: ~p", [DomainAddresses]),
+	    {error, {no_transports,DomainAddresses}};
+	Transports ->
 	    MpdState = snmpa_mpd:init(Vsns),
-	    init_counters(), 
-	    active_once(Sock),
+	    init_counters(),
 	    S = #state{parent       = Parent,
 		       note_store   = NoteStore,
 		       master_agent = MasterAgent, 
 		       mpd_state    = MpdState,
-		       usock        = Sock, 
-		       usock_opts   = IPOpts,
+		       transports   = Transports,
 		       log          = Log,
 		       limit        = Limit,
 		       filter       = FilterMod},
 	    ?vdebug("started with MpdState: ~p", [MpdState]),
-	    {ok, S};
-	{error, Reason} ->
-	    ?vinfo("Failed to open UDP socket: ~p", [Reason]),
-	    {error, {udp_open, UDPPort, Reason}}
+	    {ok, S}
+    catch
+	Error ->
+	    ?vinfo("Failed to initialize socket(s): ~p", [Error]),
+	    {error, Error}
     end.
 
 
@@ -250,48 +270,84 @@ create_filter(BadOpts) ->
     throw({error, {bad_filter_opts, BadOpts}}).
 
 
-log({_, []}, _, _, _, _) ->
+log({_, []}, _, _, _) ->
     ok;
-log({Log, Types}, 'set-request', Packet, Addr, Port) ->
+log({Log, Types}, 'set-request', Packet, Address) ->
     case lists:member(write, Types) of
 	true ->
-	    snmp_log:log(Log, Packet, Addr, Port);
+	    snmp_log:log(Log, Packet, format_address(Address));
 	false ->
 	    ok
     end;
-log({Log, Types}, _, Packet, Addr, Port) ->
+log({Log, Types}, _, Packet, Address) ->
      case lists:member(read, Types) of
 	true ->
-	    snmp_log:log(Log, Packet, Addr, Port);
+	    snmp_log:log(Log, Packet, format_address(Address));
 	false ->
 	    ok
-    end;
-log(_, _, _, _, _) ->
-    ok.
-   
-    
-gen_udp_open(Port, Opts) ->
+    end.
+
+format_address(Address) ->
+    iolist_to_binary(snmp_conf:mk_addr_string(Address)).
+
+
+socket_open(snmpUDPDomain = Domain, [IpPort | Opts]) ->
     case init:get_argument(snmp_fd) of
 	{ok, [[FdStr]]} ->
 	    Fd = list_to_integer(FdStr),
-	    gen_udp:open(0, [{fd, Fd}|Opts]);
+	    ?vdebug("socket_open(~p, [~p | ~p]) Fd: ~p",
+		    [Domain, IpPort, Opts, Fd]),
+	    gen_udp_open(IpPort, [{fd, Fd} | Opts]);
 	error ->
 	    case init:get_argument(snmpa_fd) of
 		{ok, [[FdStr]]} ->
 		    Fd = list_to_integer(FdStr),
-		    gen_udp:open(0, [{fd, Fd}|Opts]);
+		    ?vdebug("socket_open(~p, [~p | ~p]) Fd: ~p",
+			    [Domain, IpPort, Opts, Fd]),
+		    gen_udp_open(IpPort, [{fd, Fd} | Opts]);
 		error ->
-		    gen_udp:open(Port, Opts)
+		    ?vdebug("socket_open(~p, [~p | ~p])",
+			    [Domain, IpPort, Opts]),
+		    gen_udp_open(IpPort, Opts)
 	    end
+    end;
+socket_open(Domain, [IpPort | Opts])
+  when Domain =:= transportDomainUdpIpv4;
+       Domain =:= transportDomainUdpIpv6 ->
+    ?vdebug("socket_open(~p, [~p | ~p])", [Domain, IpPort, Opts]),
+    gen_udp_open(IpPort, Opts);
+socket_open(Domain, Opts) ->
+    throw({socket_open, Domain, Opts}).
+
+gen_udp_open(IpPort, Opts) ->
+    case gen_udp:open(IpPort, Opts) of
+	{ok, Socket} ->
+	    Socket;
+	{error, Reason} ->
+	    throw({udp_open, IpPort, Reason})
     end.
 
 
-loop(S) ->
+
+loop(#state{transports = Transports, limit = Limit, parent = Parent} = S) ->
+    ?vdebug("loop(~p)", [S]),
     receive
-	{udp, _UdpId, Ip, Port, Packet} ->
-	    ?vlog("got paket from ~w:~w",[Ip,Port]),
-	    NewS = maybe_handle_recv(S, Ip, Port, Packet),
-	    loop(NewS);
+	{udp, Socket, IpAddr, IpPort, Packet} = Msg when is_port(Socket) ->
+	    ?vlog("got paket from ~w:~w on ~w", [IpAddr, IpPort, Socket]),
+	    case lists:keyfind(Socket, #transport.socket, Transports) of
+		#transport{socket = Socket, domain = Domain} = Transport ->
+		    From =
+			case Domain of
+			    snmpUDPDomain ->
+				{IpAddr, IpPort};
+			    _ ->
+				{Domain, {IpAddr, IpPort}}
+			end,
+		    loop(maybe_handle_recv(S, Transport, From, Packet));
+		false ->
+		    error_msg("Packet on unknown port: ~p", [Msg]),
+		    loop(S)
+	    end;
 
 	{info, ReplyRef, Pid} ->
 	    Info = get_info(S),
@@ -299,47 +355,78 @@ loop(S) ->
 	    loop(S);
 
 	%% response (to get/get_next/get_bulk/set requests)
-	{snmp_response, Vsn, RePdu, Type, ACMData, Dest, []} ->
+	{snmp_response, Vsn, RePdu, Type, ACMData, To, Extra} ->
 	    ?vlog("reply pdu: "
 		  "~n   ~s", 
 		  [?vapply(snmp_misc, format, [256, "~w", [RePdu]])]),
-	    NewS = maybe_handle_reply_pdu(S, Vsn, RePdu, Type, ACMData, Dest),
-	    loop(NewS);
+	    {_, ReqRef} = lists:keyfind(request_ref, 1, Extra),
+	    case
+		case
+		    (Limit =/= infinity) andalso
+		    select_transport_from_req_ref(ReqRef, Transports)
+		of
+		    false ->
+			select_transport_from_domain(
+			  address_to_domain(To),
+			  Transports);
+		    T ->
+			T
+		end
+	    of
+		false ->
+		    error_msg(
+		      "Can not find transport for response PDU to: ~s",
+		      [format_address(To)]),
+		    loop(S);
+		Transport ->
+		    NewS = update_req_counter_outgoing(S, Transport, ReqRef),
+		    maybe_handle_reply_pdu(
+		      NewS, Transport, Vsn, RePdu, Type, ACMData, To),
+		    loop(NewS)
+	    end;
 
 	%% Traps/notification
-	{send_pdu, Vsn, Pdu, MsgData, To} ->
-	    ?vdebug("send pdu: "
-		    "~n   Pdu: ~p"
-		    "~n   To:  ~p", [Pdu, To]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, undefined),
+	{send_pdu, Vsn, Pdu, MsgData, TDomAddrs} ->
+	    ?vdebug("send pdu:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p", [Pdu, TDomAddrs]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, undefined),
 	    loop(NewS);
 
 	%% We dont use the extra-info at this time, ...
-	{send_pdu, Vsn, Pdu, MsgData, To, _ExtraInfo} ->
-	    ?vdebug("send pdu: "
-		    "~n   Pdu: ~p"
-		    "~n   To:  ~p", [Pdu, To]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, undefined),
+	{send_pdu, Vsn, Pdu, MsgData, TDomAddrs, _ExtraInfo} ->
+	    ?vdebug("send pdu:~n"
+		    "   Pdu:        ~p~n"
+		    "   TDomAddrs: ~p", [Pdu, TDomAddrs]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, undefined),
 	    loop(NewS);
 
 	%% Informs
-	{send_pdu_req, Vsn, Pdu, MsgData, To, From} ->
-	    ?vdebug("send pdu request: "
-		    "~n   Pdu:     ~p"
-		    "~n   To:      ~p"
-		    "~n   From:    ~p", 
-		    [Pdu, To, toname(From)]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, From),
+	{send_pdu_req, Vsn, Pdu, MsgData, TDomAddrs, From} ->
+	    ?vdebug("send pdu request:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p~n"
+		    "   From:      ~p",
+		    [Pdu, TDomAddrs, toname(From)]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, From),
 	    loop(NewS);
 
 	%% We dont use the extra-info at this time, ...
-	{send_pdu_req, Vsn, Pdu, MsgData, To, From, _ExtraInfo} ->
-	    ?vdebug("send pdu request: "
-		    "~n   Pdu:     ~p"
-		    "~n   To:      ~p"
-		    "~n   From:    ~p", 
-		    [Pdu, To, toname(From)]),
-	    NewS = maybe_handle_send_pdu(S, Vsn, Pdu, MsgData, To, From),
+	{send_pdu_req, Vsn, Pdu, MsgData, TDomAddrs, From, _ExtraInfo} ->
+	    ?vdebug("send pdu request:~n"
+		    "   Pdu:       ~p~n"
+		    "   TDomAddrs: ~p~n"
+		    "   From:      ~p",
+		    [Pdu, TDomAddrs, toname(From)]),
+	    NewS =
+		maybe_handle_send_pdu(
+		  S, Vsn, Pdu, MsgData, TDomAddrs, From),
 	    loop(NewS);
 
 	%% Discovery Inform
@@ -365,15 +452,34 @@ loop(S) ->
 	    NewS = handle_send_discovery(S, Pdu, MsgData, To, From),
 	    loop(NewS);
 
-	{discarded_pdu, _Vsn, ReqId, _ACMData, Variable, _Extra} ->
-	    ?vdebug("discard PDU: ~p", [Variable]),
+	{discarded_pdu, _Vsn, ReqId, _ACMData, Variable, Extra} ->
+	    ?vdebug("discard PDU: ~p - ~p - ~p",
+		    [Variable, Extra, Transports]),
 	    snmpa_mpd:discarded_pdu(Variable),
-	    NewS = update_req_counter_outgoing(S, ReqId),
-	    loop(NewS);
+	    {_, ReqRef} = lists:keyfind(request_ref, 1, Extra),
+	    if
+		Limit =:= infinity ->
+		    %% The incoming PDU was not registered
+		    loop(update_req_counter_outgoing(S, false, ReqRef));
+		true ->
+		    case
+			select_transport_from_req_ref(ReqRef, Transports)
+		    of
+			false ->
+			    error_msg(
+			      "Can not find transport for discarded PDU: ~p",
+			      [ReqId]),
+			    loop(S);
+			Transport ->
+			    loop(
+			      update_req_counter_outgoing(
+				S, Transport, ReqRef))
+		    end
+	    end;
 
 	{get_log_type, ReplyRef, Pid} ->
 	    ?vdebug("get log type: ~p", []),
-	    #state{log = {_, LogType}} = S,
+	    {_, LogType} = S#state.log,
 	    Pid ! {ReplyRef, {ok, LogType}, self()},
 	    loop(S);
 
@@ -385,7 +491,6 @@ loop(S) ->
 
 	{get_request_limit, ReplyRef, Pid} ->
 	    ?vdebug("get request limit: ~p", []),
-	    #state{limit = Limit} = S,
 	    Pid ! {ReplyRef, {ok, Limit}, self()},
 	    loop(S);
 
@@ -409,36 +514,50 @@ loop(S) ->
 	    reset_counters(),
 	    loop(S);
 
-	{'EXIT', Parent, Reason} when Parent == S#state.parent ->
+	{'EXIT', Parent, Reason} ->
 	    ?vlog("parent (~p) exited: "
 		  "~n   ~p", [Parent, Reason]),
 	    exit(Reason);
 
-	{'EXIT', Port, Reason} when Port == S#state.usock ->
-	    UDPPort = get_port(),
-	    NewS = 
-		case gen_udp_open(UDPPort, S#state.usock_opts) of
-		    {ok, Id} ->
-			error_msg("Port ~p exited for reason"
-				  "~n   ~p"
-				  "~n   Re-opened (~p)", [Port, Reason, Id]),
-			S#state{usock = Id};
-		    {error, ReopenReason} ->
-			error_msg("Port ~p exited for reason"
-				  "~n   ~p"
-				  "~n   Re-open failed with reason"
-				  "~n   ~p", 
-				  [Port, Reason, ReopenReason]),
-			ok
-		end,
-	    loop(NewS);
-
-	{'EXIT', Port, Reason} when is_port(Port) ->
-	    error_msg("Exit message from port ~p for reason ~p~n", 
-		      [Port, Reason]),
-	    loop(S);
-
-	{'EXIT', Pid, Reason} ->
+	{'EXIT', Socket, Reason} when is_port(Socket) ->
+	    case lists:keyfind(Socket, #transport.socket, Transports) of
+		#transport{
+		  socket   = Socket,
+		  domain   = Domain,
+		  opts     = SocketOpts,
+		  req_refs = ReqRefs} = Transport ->
+		    try socket_open(Domain, SocketOpts) of
+			NewSocket ->
+			    error_msg(
+			      "Socket ~p exited for reason"
+			      "~n     ~p"
+			      "~n     Re-opened (~p)",
+			      [Socket, Reason, NewSocket]),
+			    (length(ReqRefs) < Limit) andalso
+				active_once(NewSocket),
+			    S#state{
+			      transports =
+				  lists:keyreplace(
+				    Socket, #transport.socket, Transports,
+				    Transport#transport{socket = NewSocket})}
+		    catch
+			ReopenReason ->
+			    error_msg(
+			      "Socket ~p exited for reason"
+			      "~n     ~p"
+			      "~n     Re-open failed with reason"
+			      "~n     ~p",
+			      [Socket, Reason, ReopenReason]),
+			    exit(ReopenReason)
+		    end;
+		false ->
+		    error_msg(
+		      "Exit message from port ~p for reason ~p~n",
+		      [Socket, Reason]),
+		    loop(S)
+	    end;
+
+	{'EXIT', Pid, Reason} when is_pid(Pid) ->
 	    ?vlog("~p exited: "
 		  "~n   ~p", [Pid, Reason]),
 	    NewS = clear_reqs(Pid, S),
@@ -446,205 +565,321 @@ loop(S) ->
 
 	{system, From, Msg} ->
 	    ?vdebug("system event ~p from ~p", [Msg, From]),
-	    sys:handle_system_msg(Msg, From, S#state.parent, ?MODULE, [], S);
+	    sys:handle_system_msg(Msg, From, Parent, ?MODULE, [], S);
 
 	_ ->
 	    loop(S)
     end.
 
 
-update_req_counter_incomming(#state{limit = infinity, usock = Sock} = S, _) ->
-    active_once(Sock), %% No limit so activate directly
+update_req_counter_incoming(
+  #state{limit = infinity} = S,
+  #transport{socket = Socket},
+  _ReqRef) ->
+    active_once(Socket), %% No limit so activate directly
     S; 
-update_req_counter_incomming(#state{limit = Limit, 
-				    rcnt  = RCnt, 
-				    usock = Sock} = S, Rid) 
-  when length(RCnt) + 1 == Limit ->
+update_req_counter_incoming(
+  #state{limit = Limit} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = T,
+  ReqRef) when length(ReqRefs) + 1 >= Limit ->
     %% Ok, one more and we are at the limit.
     %% Just make sure we are not already processing this one...
-    case lists:member(Rid, RCnt) of
+    case lists:member(ReqRef, ReqRefs) of
 	false ->
 	    %% We are at the limit, do _not_ activate socket
-	    S#state{rcnt = [Rid|RCnt]};
+	    update_transport_req_refs(S, T, [ReqRef | ReqRefs]);
 	true ->
-	    active_once(Sock),
+	    active_once(Socket),
 	    S
     end;
-update_req_counter_incomming(#state{rcnt  = RCnt, 
-				    usock = Sock} = S, Rid) ->
-    active_once(Sock),
-    case lists:member(Rid, RCnt) of
+update_req_counter_incoming(
+  #state{} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = T,
+  ReqRef) ->
+    active_once(Socket),
+    case lists:member(ReqRef, ReqRefs) of
 	false ->
-	    S#state{rcnt = [Rid|RCnt]};
+	    update_transport_req_refs(S, T, [ReqRef | ReqRefs]);
 	true ->
 	    S
     end.
 
-
-update_req_counter_outgoing(#state{limit = infinity} = S, _Rid) ->
+update_req_counter_outgoing(
+  #state{limit = infinity} = S,
+  _Transport, _ReqRef) ->
     %% Already activated (in the incoming function)
     S;
-update_req_counter_outgoing(#state{limit = Limit, 
-				   rcnt  = RCnt, 
-				   usock = Sock} = S, Rid) 
-  when length(RCnt) == Limit ->
-    ?vtrace("handle_req_counter_outgoing(~w) -> entry with"
-	"~n   Rid:          ~w"
-	"~n   length(RCnt): ~w", [Limit, Rid, length(RCnt)]),
-    case lists:delete(Rid, RCnt) of
-	NewRCnt when length(NewRCnt) < Limit ->
+update_req_counter_outgoing(
+  #state{limit = Limit} = S,
+  #transport{socket = Socket, req_refs = ReqRefs} = Transport,
+  ReqRef) ->
+    LengthReqRefs = length(ReqRefs),
+    ?vtrace("update_req_counter_outgoing() -> entry with~n"
+	    "   Limit:          ~w~n"
+	    "   ReqRef:          ~w~n"
+	    "   length(ReqRefs): ~w", [Limit, ReqRef, LengthReqRefs]),
+    NewReqRefs = lists:delete(ReqRef, ReqRefs),
+    (LengthReqRefs >= Limit) andalso (length(NewReqRefs) < Limit) andalso
+	begin
 	    ?vtrace("update_req_counter_outgoing -> "
-		"passed below limit: activate", []),
-	    active_once(Sock),
-	    S#state{rcnt = NewRCnt};
-	_ ->
-	    S
-    end;
-update_req_counter_outgoing(#state{limit = Limit, rcnt = RCnt} = S, 
-			    Rid) ->
-    ?vtrace("handle_req_counter_outgoing(~w) -> entry with"
-	"~n   Rid:          ~w"
-	"~n   length(RCnt): ~w", [Limit, Rid, length(RCnt)]),
-    NewRCnt = lists:delete(Rid, RCnt),
-    S#state{rcnt = NewRCnt}.
-    
-
-maybe_handle_recv(#state{usock = Sock, filter = FilterMod} = S, 
-		  Ip, Port, Packet) ->
-    case (catch FilterMod:accept_recv(Ip, Port)) of
+		    "passed below limit: activate", []),
+	    active_once(Socket)
+	end,
+    update_transport_req_refs(S, Transport, NewReqRefs).
+
+update_transport_req_refs(
+  #state{transports = Transports} = S,
+  #transport{socket = Socket} = T,
+  ReqRefs) ->
+    S#state{
+      transports =
+	  lists:keyreplace(
+	    Socket, #transport.socket, Transports,
+	    T#transport{req_refs = ReqRefs})}.
+
+
+maybe_handle_recv(
+  #state{filter = FilterMod} = S,
+  #transport{socket = Socket} = Transport,
+  From, Packet) ->
+    {From_1, From_2} = From,
+    case
+	try FilterMod:accept_recv(From_1, From_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_recv(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [From_1,From_2,Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    %% Drop the received packet 
 	    inc(netIfMsgInDrops),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S;
-	_ ->
-	    handle_recv(S, Ip, Port, Packet)
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_recv(~p, ~p) returned: ~p",
+		      [From_1,From_2,Other])
+	    end,
+	    handle_recv(S, Transport, From, Packet)
     end.
 
-handle_discovery_response(_Ip, _Port, #pdu{request_id = ReqId} = Pdu, 
-			  ManagerEngineId, 
-			  #state{usock = Sock, reqs = Reqs} = S) ->
-    case lists:keysearch(ReqId, 1, S#state.reqs) of
-	{value, {_, Pid}} ->
-	    active_once(Sock),
-	    Pid ! {snmp_discovery_response_received, Pdu, ManagerEngineId},
-	    NReqs = lists:keydelete(ReqId, 1, Reqs),
-	    S#state{reqs = NReqs};
-	_ ->
-	    %% Ouch, timeout? resend?
-	    S
-    end.
-	   
-handle_recv(#state{usock      = Sock, 
-		   mpd_state  = MpdState, 
-		   note_store = NS,
-		   log        = Log} = S, Ip, Port, Packet) ->
+handle_recv(
+  #state{mpd_state  = MpdState, note_store = NS, log = Log} = S,
+  #transport{socket = Socket} = Transport,
+  From, Packet) ->
     put(n1, erlang:now()),
-    LogF = fun(Type, Data) ->
-		   log(Log, Type, Data, Ip, Port)
-	   end,
-    Domain = snmp_conf:which_domain(Ip), % What the ****...
-    case (catch snmpa_mpd:process_packet(Packet, 
-					 Domain, {Ip, Port}, 
-					 MpdState, NS, LogF)) of
+    LogF =
+	fun(Type, Data) ->
+		log(Log, Type, Data, From)
+	end,
+    case (catch snmpa_mpd:process_packet(
+		  Packet, From, MpdState, NS, LogF)) of
 	{ok, _Vsn, Pdu, _PduMS, {discovery, ManagerEngineId}} ->
-	    handle_discovery_response(Ip, Port, Pdu, ManagerEngineId, S);
+	    handle_discovery_response(
+	      S, Transport, From, Pdu, ManagerEngineId);
 
 	{ok, _Vsn, Pdu, _PduMS, discovery} ->
-	    handle_discovery_response(Ip, Port, Pdu, undefined, S);
+	    handle_discovery_response(
+	      S, Transport, From, Pdu, undefined);
 
 	{ok, Vsn, Pdu, PduMS, ACMData} ->
 	    ?vlog("got pdu ~s", 
 		  [?vapply(snmp_misc, format, [256, "~w", [Pdu]])]),
-	    %% handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S);
-	    maybe_handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S);
+	    %% handle_recv_pdu(S, Transport, From, Vsn, Pdu, PduMS, ACMData);
+	    maybe_handle_recv_pdu(
+	      S, Transport, From, Vsn, Pdu, PduMS, ACMData);
 
 	{discarded, Reason} ->
 	    ?vlog("packet discarded for reason: ~s",
 		  [?vapply(snmp_misc, format, [256, "~w", [Reason]])]),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S;
 
 	{discarded, Reason, ReportPacket} ->
 	    ?vlog("sending report for reason: "
 		"~n   ~s", 
 		[?vapply(snmp_misc, format, [256, "~w", [Reason]])]),
-	    (catch udp_send(S#state.usock, Ip, Port, ReportPacket)),
-	    active_once(Sock),
+	    (catch udp_send(Socket, From, ReportPacket)),
+	    active_once(Socket),
 	    S;
 	
 	{discovery, ReportPacket} ->
 	    ?vlog("sending discovery report", []),
-	    (catch udp_send(S#state.usock, Ip, Port, ReportPacket)),
-	    active_once(Sock),
+	    (catch udp_send(Socket, From, ReportPacket)),
+	    active_once(Socket),
 	    S;
 	
 	Error ->
 	    error_msg("processing of received message failed: "
                       "~n   ~p", [Error]),
-	    active_once(Sock),
+	    active_once(Socket),
 	    S
     end.
-    
-maybe_handle_recv_pdu(Ip, Port, Vsn, #pdu{type = Type} = Pdu, PduMS, ACMData, 
-		      #state{usock = Sock, filter = FilterMod} = S) ->
-    case (catch FilterMod:accept_recv_pdu(Ip, Port, Type)) of
+
+handle_discovery_response(
+  #state{reqs = Reqs} = S,
+  #transport{socket = Socket},
+  _From,
+  #pdu{request_id = ReqId} = Pdu,
+  ManagerEngineId) ->
+    case lists:keyfind(ReqId, 1, S#state.reqs) of
+	{ReqId, Pid} ->
+	    active_once(Socket),
+	    Pid ! {snmp_discovery_response_received, Pdu, ManagerEngineId},
+	    %% XXX Strange... Reqs from this Pid should be reaped
+	    %% at process exit by clear_reqs/2 so the following
+	    %% should be redundant.
+	    NReqs = lists:keydelete(ReqId, 1, Reqs),
+	    S#state{reqs = NReqs};
+	false ->
+	    %% Ouch, timeout? resend?
+	    S
+    end.
+
+maybe_handle_recv_pdu(
+  #state{filter = FilterMod} = S,
+  #transport{socket = Socket} = Transport,
+  From, Vsn,
+  #pdu{type = Type} = Pdu, PduMS, ACMData) ->
+    {From_1, From_2} = From,
+    case
+	try FilterMod:accept_recv_pdu(From_1, From_2, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_recv_pdu(~p, ~p, ~p) crashed: ~w:~w~n"
+		  "    ~p",
+		  [From_1,From_2,Type,Class,Exception,
+		   erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduInDrops),
-	    active_once(Sock),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S)
-    end;
-maybe_handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S) ->
-    handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, S).
+	    active_once(Socket),
+	    S;
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_recv_pdu(~p, ~p, ~p) returned: ~p",
+		      [From_1,From_2,Type,Other])
+	    end,
+	    handle_recv_pdu(S, Transport, From, Vsn, Pdu, PduMS, ACMData)
+    end.
 
-handle_recv_pdu(Ip, Port, Vsn, #pdu{type = 'get-response'} = Pdu, 
-		_PduMS, _ACMData, #state{usock = Sock} = S) ->
-    active_once(Sock),
-    handle_response(Vsn, Pdu, {Ip, Port}, S),
+handle_recv_pdu(
+  #state{reqs = Reqs} = S,
+  #transport{socket = Socket},
+  From, Vsn,
+  #pdu{type = 'get-response', request_id = ReqId} = Pdu,
+  _PduMS, _ACMData) ->
+    active_once(Socket),
+    case lists:keyfind(ReqId, 1, Reqs) of
+	{ReqId, Pid} ->
+	    ?vdebug("handle_recv_pdu -> "
+		    "~n   send response to receiver ~p", [Pid]),
+	    Pid ! {snmp_response_received, Vsn, Pdu, From};
+	false ->
+	    ?vdebug("handle_recv_pdu -> "
+		    "~n   No receiver available for response pdu", [])
+    end,
     S;
-handle_recv_pdu(Ip, Port, Vsn, #pdu{request_id = Rid, type = Type} = Pdu, 
-		PduMS, ACMData, #state{master_agent = Pid} = S) 
-  when ((Type =:= 'get-request') orelse
-	(Type =:= 'get-next-request') orelse
-	(Type =:= 'get-bulk-request')) ->
-    ?vtrace("handle_recv_pdu -> received get (~w)", [Type]),
-    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, {Ip, Port}, []},
-    update_req_counter_incomming(S, Rid);
-handle_recv_pdu(Ip, Port, Vsn, Pdu, PduMS, ACMData, 
-		#state{usock = Sock, master_agent = Pid} = S) ->
+handle_recv_pdu(
+  #state{master_agent = Pid} = S,
+  #transport{} = Transport,
+  From, Vsn,
+  #pdu{type = Type} = Pdu,
+  PduMS, ACMData)
+  when Type =:= 'set-request';
+       Type =:= 'get-request';
+       Type =:= 'get-next-request';
+       Type =:= 'get-bulk-request' ->
+    ?vtrace("handle_recv_pdu -> received request (~w)", [Type]),
+    ReqRef = make_ref(),
+    Extra = [{request_ref, ReqRef}],
+    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, Extra},
+    NewS = update_req_counter_incoming(S, Transport, ReqRef),
+    ?vdebug("handle_recv_pdu -> ~p", [NewS]),
+    NewS;
+handle_recv_pdu(
+  #state{master_agent = Pid} = S,
+  #transport{socket = Socket},
+  From, Vsn, Pdu, PduMS, ACMData) ->
     ?vtrace("handle_recv_pdu -> received other request", []),
-    active_once(Sock),
-    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, {Ip, Port}, []},
+    active_once(Socket),
+    Pid ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, []},
     S.
 
 
-maybe_handle_reply_pdu(#state{filter = FilterMod} = S, Vsn, 
-		       #pdu{request_id = Rid} = Pdu, 
-		       Type, ACMData, {Ip, Port} = Dest) ->
-    S1 = update_req_counter_outgoing(S, Rid),
-    case (catch FilterMod:accept_send_pdu([{Ip, Port}], Type)) of
+maybe_handle_reply_pdu(
+  #state{filter = FilterMod, transports = Transports} = S,
+  #transport{} = Transport,
+  Vsn,
+  #pdu{} = Pdu,
+  Type, ACMData, To) ->
+    %%
+    Addresses = [fix_filter_address(Transports, To)],
+    case
+	try
+	    FilterMod:accept_send_pdu(Addresses, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send_pdu(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [Addresses, Type, Class, Exception,
+		   erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
-	_ ->
-	    handle_reply_pdu(S1, Vsn, Pdu, Type, ACMData, Dest)
-    end,
-    S1.
-
-handle_reply_pdu(#state{log    = Log,
-			usock  = Sock, 
-			filter = FilterMod}, 
-		 Vsn, Pdu, Type, ACMData, {Ip, Port}) ->
-    LogF = fun(Type2, Data) ->
-		   log(Log, Type2, Data, Ip, Port)
-	   end,
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send_pdu(~p, ~p) returned: ~p",
+		      [Addresses,Type,Other])
+	    end,
+	    handle_reply_pdu(S, Transport, Vsn, Pdu, Type, ACMData, To)
+    end.
+
+handle_reply_pdu(
+  #state{log = Log} = S,
+  #transport{} = Transport,
+  Vsn,
+  #pdu{} = Pdu,
+  Type, ACMData, To) ->
+    %%
+    LogF =
+	fun(Type2, Data) ->
+		log(Log, Type2, Data, To)
+	end,
     case (catch snmpa_mpd:generate_response_msg(Vsn, Pdu, Type,
 						ACMData, LogF)) of
 	{ok, Packet} ->
 	    ?vinfo("time in agent: ~w mysec", [time_in_agent()]),
-	    maybe_udp_send(FilterMod, Sock, Ip, Port, Packet);
+	    try maybe_udp_send(S, Transport, To, Packet)
+	    catch
+		{Reason, Sz} ->
+		    error_msg("Cannot send message "
+			      "~n   size:   ~p"
+			      "~n   reason: ~p"
+			      "~n   pdu:    ~p",
+			      [Sz, Reason, Pdu])
+	    end;
 	{discarded, Reason} ->
 	    ?vlog("handle_reply_pdu -> "
 		  "~n   reply discarded for reason: ~s", 
@@ -652,105 +887,116 @@ handle_reply_pdu(#state{log    = Log,
 	    ok;
 	{'EXIT', Reason} ->
 	    user_err("failed generating response message: "
-		     "~nPDU: ~w~n~w", [Pdu, Reason])
+		     "~nPDU: ~p~n~p", [Pdu, Reason])
     end.
-    
 
-process_taddrs(To) ->
-    process_taddrs(To, []).
 
-process_taddrs([], Acc) ->
-    lists:reverse(Acc);
-%% v3 
-process_taddrs([{{_Domain, AddrAndPort}, _SecData}|T], Acc) ->
-    process_taddrs(T, [AddrAndPort|Acc]);
-%% v1 & v2
-process_taddrs([{_Domain, AddrAndPort}|T], Acc) ->
-    process_taddrs(T, [AddrAndPort|Acc]).
 
-merge_taddrs(To1, To2) ->
-    merge_taddrs(To1, To2, []).
+maybe_handle_send_pdu(
+  #state{filter = FilterMod, transports = Transports} = S,
+  Vsn, Pdu, MsgData, TDomAddrSecs, From) ->
 
-merge_taddrs([], _To2, Acc) ->
-    lists:reverse(Acc);
-%% v3
-merge_taddrs([{{_, AddrAndPort}, _} = H|To1], To2, Acc) ->
-    case lists:member(AddrAndPort, To2) of
-	true ->
-	    merge_taddrs(To1, To2, [H|Acc]);
-	false ->
-	    merge_taddrs(To1, To2, Acc)
-    end;
-%% v1 & v2
-merge_taddrs([{_, AddrAndPort} = H|To1], To2, Acc) ->
-    case lists:member(AddrAndPort, To2) of
-	true ->
-	    merge_taddrs(To1, To2, [H|Acc]);
-	false ->
-	    merge_taddrs(To1, To2, Acc)
-    end;
-merge_taddrs([_Crap|To1], To2, Acc) ->
-    merge_taddrs(To1, To2, Acc).
-
-
-maybe_handle_send_pdu(#state{filter = FilterMod} = S,
-		      Vsn, Pdu, MsgData, To0, From) ->
+    ?vtrace("maybe_handle_send_pdu -> entry with~n"
+	    "   FilterMod: ~p~n"
+	    "   TDomAddrSecs: ~p", [FilterMod, TDomAddrSecs]),
 
-    ?vtrace("maybe_handle_send_pdu -> entry with"
-	    "~n   FilterMod: ~p"
-	    "~n   To0:       ~p", [FilterMod, To0]),
-
-    To1 = snmpa_mpd:process_taddrs(To0),
-    To2 = process_taddrs(To1),
+    DomAddrSecs = snmpa_mpd:process_taddrs(TDomAddrSecs),
+    AddressesToFilter =
+	case is_legacy_transports(Transports) of
+	    true ->
+		[fix_filter_legacy_mpd_address(DAS)
+		 || DAS <- DomAddrSecs];
+	    false ->
+		[fix_filter_mpd_address(DAS)
+		 || DAS <- DomAddrSecs]
+	end,
 
-    case (catch FilterMod:accept_send_pdu(To2, pdu_type_of(Pdu))) of
+    Type = pdu_type_of(Pdu),
+
+    case
+	try FilterMod:accept_send_pdu(AddressesToFilter, Type)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send_pdu(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [AddressesToFilter,Type,
+		   Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
 	true ->
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To1, From);
-	To3 when is_list(To3) ->
-	    To4 = merge_taddrs(To1, To3),
-	    ?vtrace("maybe_handle_send_pdu -> To4: "
-		    "~n   ~p", [To4]),
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To4, From);
-	_ ->
-	    handle_send_pdu(S, Vsn, Pdu, MsgData, To1, From)
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, DomAddrSecs, From);
+	FilteredAddresses when is_list(FilteredAddresses) ->
+	    FilteredDomAddrSecs =
+		case is_legacy_transports(Transports) of
+		    true ->
+			[DAS ||
+			    DAS <- DomAddrSecs,
+			    lists:member(
+				fix_filter_legacy_mpd_address(DAS),
+				FilteredAddresses)];
+		    false ->
+			[DAS ||
+			    DAS <- DomAddrSecs,
+			    lists:member(
+				fix_filter_mpd_address(DAS),
+				FilteredAddresses)]
+		end,
+	    ?vtrace("maybe_handle_send_pdu -> FilteredDomAddrSecs:~n"
+		    "   ~p", [FilteredDomAddrSecs]),
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, FilteredDomAddrSecs, From);
+	Other ->
+	    error_msg(
+	      "FilterMod:accept_send_pdu(~p, ~p) returned: ~p",
+	      [AddressesToFilter,Type,Other]),
+	    handle_send_pdu(S, Vsn, Pdu, MsgData, DomAddrSecs, From)
     end.
 
-handle_send_pdu(#state{note_store = NS} = S, Vsn, Pdu, MsgData, To, From) ->
-    
-    ?vtrace("handle_send_pdu -> entry with"
-	    "~n   Pdu: ~p"
-	    "~n   To:  ~p", [Pdu, To]),
+handle_send_pdu(
+  #state{note_store = NS} = S,
+  Vsn, Pdu, MsgData, DomAddrSecs, From) ->
+    %%
+    ?vtrace("handle_send_pdu -> entry with~n"
+	    "   Pdu:         ~p~n"
+	    "   DomAddrSecs: ~p", [Pdu, DomAddrSecs]),
 
-    case (catch snmpa_mpd:generate_msg(Vsn, NS, Pdu, MsgData, To)) of
+    case (catch snmpa_mpd:generate_msg(
+		  Vsn, NS, Pdu, MsgData, DomAddrSecs)) of
 	{ok, Addresses} ->
-	    handle_send_pdu(S, Pdu, Addresses);
+	    do_handle_send_pdu(S, Pdu, Addresses);
 	{discarded, Reason} ->
 	    ?vlog("handle_send_pdu -> "
 		  "~n   PDU ~p not sent due to ~p", [Pdu, Reason]),
 	    ok;
         {'EXIT', Reason} ->
             user_err("failed generating message: "
-                     "~nPDU: ~w~n~w", [Pdu, Reason]),
+                     "~nPDU: ~p~n~p", [Pdu, Reason]),
             ok
     end,
     case From of
 	undefined ->
 	    S;
-	Pid ->
+	Pid when is_pid(Pid) ->
 	    ?vtrace("link to ~p and add to request list", [Pid]),
 	    link(Pid),
-	    NReqs = snmp_misc:keyreplaceadd(Pid, 2, S#state.reqs, 
-					    {Pdu#pdu.request_id, From}),
+	    NReqs =
+		snmp_misc:keyreplaceadd(
+		  Pid, 2, S#state.reqs, {Pdu#pdu.request_id, From}),
 	    S#state{reqs = NReqs}
     end.
 
 
-handle_send_discovery(#state{note_store = NS} = S, 
-		      Pdu, MsgData, 
-		      To, From) ->
+handle_send_discovery(
+  #state{
+     note_store = NS,
+     log        = Log,
+     reqs       = Reqs,
+     transports = Transports} = S,
+  #pdu{type = Type, request_id = ReqId} = Pdu,
+  MsgData, To, From) when is_pid(From) ->
     
     ?vtrace("handle_send_discovery -> entry with"
 	    "~n   Pdu:     ~p"
@@ -759,155 +1005,173 @@ handle_send_discovery(#state{note_store = NS} = S,
 	    "~n   From:    ~p", [Pdu, MsgData, To, From]),
 
     case (catch snmpa_mpd:generate_discovery_msg(NS, Pdu, MsgData, To)) of
-	{ok, {Packet, {Ip, Port}}} ->
-	    handle_send_discovery(S, Pdu, Packet, Ip, Port, From);
+	{ok, {Domain, Address, Packet}} ->
+	    case select_transport_from_domain(Domain, Transports) of
+		false ->
+		    error_msg(
+		      "Can not find transport to: ~s",
+		      [format_address(To)]),
+		    S;
+		#transport{socket = Socket} ->
+		    log(Log, Type, Packet, {Domain, Address}),
+		    udp_send(Socket, {Domain, Address}, Packet),
+		    ?vtrace("handle_send_discovery -> sent (~w)", [ReqId]),
+		    NReqs = snmp_misc:keyreplaceadd(From, 2, Reqs, {ReqId, From}),
+		    S#state{reqs = NReqs}
+	    end;
 	{discarded, Reason} ->
 	    ?vlog("handle_send_discovery -> "
 		  "~n   Discovery PDU ~p not sent due to ~p", [Pdu, Reason]),
-	    ok;
+	    S;
         {'EXIT', Reason} ->
             user_err("failed generating discovery message: "
-                     "~n   PDU:    ~w"
-		     "~n   Reason: ~w", [Pdu, Reason]),
-            ok
+                     "~n   PDU:    ~p"
+		     "~n   Reason: ~p", [Pdu, Reason]),
+            S
     end.
 
-handle_send_discovery(#state{log   = Log, 
-			     usock = Sock,
-			     reqs  = Reqs} = S, 
-		      #pdu{type       = Type, 
-			   request_id = ReqId}, 
-		      Packet, Ip, Port, From) 
-  when is_binary(Packet) ->
-    log(Log, Type, Packet, Ip, Port),
-    udp_send(Sock, Ip, Port, Packet),
-    ?vtrace("handle_send_discovery -> sent (~w)", [ReqId]),
-    NReqs = snmp_misc:keyreplaceadd(From, 2, Reqs, {ReqId, From}),
-    S#state{reqs = NReqs}.
 
+do_handle_send_pdu(S, #pdu{type = Type} = Pdu, Addresses) ->
+    do_handle_send_pdu(S, Type, Pdu, Addresses);
+do_handle_send_pdu(S, Trap, Addresses) ->
+    do_handle_send_pdu(S, trappdu, Trap, Addresses).
 
-handle_send_pdu(S, #pdu{type = Type} = Pdu, Addresses) ->
-    handle_send_pdu(S, Type, Pdu, Addresses);
-handle_send_pdu(S, Trap, Addresses) ->
-    handle_send_pdu(S, trappdu, Trap, Addresses).
-
-handle_send_pdu(S, Type, Pdu, Addresses) ->
-    case (catch handle_send_pdu1(S, Type, Addresses)) of
+do_handle_send_pdu(S, Type, Pdu, Addresses) ->
+    try do_handle_send_pdu1(S, Type, Addresses)
+    catch
 	{Reason, Sz} ->
-	    error_msg("Cannot send message "
-		      "~n   size:   ~p"
-		      "~n   reason: ~p"
-		      "~n   pdu:    ~p",
-		      [Sz, Reason, Pdu]);
-	_ ->
-	    ok
-    end.
-	    
-handle_send_pdu1(#state{log    = Log, 
-			usock  = Sock,
-			filter = FilterMod}, Type, Addresses) ->
-    SendFun = 
-	fun({snmpUDPDomain, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[snmpUDPDomain] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({snmpUDPDomain, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[snmpUDPDomain] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv4, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv4] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv4, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv4] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv6, {Ip, Port}, Packet}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv6] sending packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   ({transportDomainUdpIpv6, {Ip, Port}, {Packet, _LogData}}) 
-	      when is_binary(Packet) ->
-		?vdebug("[transportDomainUdpIpv6] sending encrypted packet:"
-			"~n   size: ~p"
-			"~n   to:   ~p:~p",
-			[sz(Packet), Ip, Port]),
-		maybe_udp_send(FilterMod, Log, Type, Sock, Ip, Port, Packet);
-
-	   (_X) ->
-		?vlog("** bad res: ~p", [_X]),
-		ok
-	end, 
-    lists:foreach(SendFun, Addresses).
-
-
-handle_response(Vsn, Pdu, From, S) ->
-    case lists:keysearch(Pdu#pdu.request_id, 1, S#state.reqs) of
-	{value, {_, Pid}} ->
-	    ?vdebug("handle_response -> "
-		    "~n   send response to receiver ~p", [Pid]),
-	    Pid ! {snmp_response_received, Vsn, Pdu, From};
-	_ ->
-	    ?vdebug("handle_response -> "
-		    "~n   No receiver available for response pdu", [])
+	    error_msg(
+	      "Can not send message~n"
+	      "   size:   ~p~n"
+	      "   reason: ~p~n"
+	      "   pdu:    ~p",
+	      [Sz, Reason, Pdu])
     end.
 
-maybe_udp_send(FilterMod, Sock, Ip, Port, Packet) ->
-    case (catch FilterMod:accept_send(Ip, Port)) of
+do_handle_send_pdu1(
+  #state{transports = Transports} = S,
+  Type, Addresses) ->
+    lists:foreach(
+      fun ({Domain, Address, Packet}) when is_binary(Packet) ->
+	      ?vdebug(
+		 "[~w] sending packet:~n"
+		 "   size: ~p~n"
+		 "   to:   ~p", [Domain, sz(Packet), Address]),
+	      To = {Domain, Address},
+	      case select_transport_from_domain(Domain, Transports) of
+		  false ->
+		      error_msg(
+			"Can not find transport~n"
+			"   size:   ~p~n"
+			"   to:     ~s",
+			[sz(Packet), format_address(To)]);
+		  Transport ->
+		      maybe_udp_send(S, Transport, To, Packet)
+	      end;
+	  ({Domain, Address, {Packet, LogData}}) when is_binary(Packet) ->
+	      ?vdebug(
+		 "[~w] sending encrypted packet:~n"
+		 "   size: ~p~n"
+		 "   to:   ~p", [Domain, sz(Packet), Address]),
+	      To = {Domain, Address},
+	      case select_transport_from_domain(Domain, Transports) of
+		  false ->
+		      error_msg(
+			"Can not find transport~n"
+			"   size:   ~p~n"
+			"   to:     ~s",
+			[sz(Packet), format_address(To)]);
+		  Transport ->
+		      maybe_udp_send(S, Transport, To, Packet, Type, LogData)
+	      end
+      end,
+      Addresses).
+
+maybe_udp_send(
+  #state{filter = FilterMod, transports = Transports},
+  #transport{socket = Socket},
+  To, Packet) ->
+    {To_1, To_2} = fix_filter_address(Transports, To),
+    case
+	try FilterMod:accept_send(To_1, To_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send(~p, ~p) crashed: ~w:~w~n    ~p",
+		  [To_1,To_2,Class,Exception,erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
-	_ ->
-	    (catch udp_send(Sock, Ip, Port, Packet))
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send(~p, ~p) returned: ~p",
+		      [To_1,To_2,Other])
+	    end,
+	    udp_send(Socket, To, Packet)
     end.
 
-maybe_udp_send(FilterMod, AtLog, Type, Sock, Ip, Port, Packet) ->
-    case (catch FilterMod:accept_send(Ip, Port)) of
+maybe_udp_send(
+  #state{log = Log, filter = FilterMod, transports = Transports},
+  #transport{socket = Socket},
+  To, Packet, Type, _LogData) ->
+    {To_1, To_2} = fix_filter_address(Transports, To),
+    case
+	try FilterMod:accept_send(To_1, To_2)
+	catch
+	    Class:Exception ->
+		error_msg(
+		  "FilterMod:accept_send(~p, ~p) crashed for: ~w:~w~n    ~p",
+		  [To_1, To_2, Class, Exception, erlang:get_stacktrace()]),
+		true
+	end
+    of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
-	_ ->
-	    log(AtLog, Type, Packet, Ip, Port),
-	    (catch udp_send(Sock, Ip, Port, Packet))
+	Other ->
+	    case Other of
+		true ->
+		    ok;
+		_ ->
+		    error_msg(
+		      "FilterMod:accept_send(~p, ~p) returned: ~p",
+		      [To_1,To_2,Other])
+	    end,
+	    log(Log, Type, Packet, To),
+	    udp_send(Socket, To, Packet)
     end.
 
-
-udp_send(UdpId, AgentIp, UdpPort, B) ->
-    case (catch gen_udp:send(UdpId, AgentIp, UdpPort, B)) of
+udp_send(Socket, To, B) ->
+    {IpAddr, IpPort} =
+	case To of
+	    {Domain, Addr} when is_atom(Domain) ->
+		Addr;
+	    {_, P} = Addr when is_integer(P) ->
+		Addr
+	end,
+    try gen_udp:send(Socket, IpAddr, IpPort, B) of
 	{error, emsgsize} ->
 	    %% From this message we cannot recover, so exit sending loop
 	    throw({emsgsize, sz(B)});
 	{error, ErrorReason} ->
 	    error_msg("[error] cannot send message "
 		      "(destination: ~p:~p, size: ~p, reason: ~p)",
-		      [AgentIp, UdpPort, sz(B), ErrorReason]);
-	{'EXIT', ExitReason} ->
-	    error_msg("[exit] cannot send message "
-		      "(destination: ~p:~p, size: ~p, reason: ~p)",
-		      [AgentIp, UdpPort, sz(B), ExitReason]);
-	_ ->
+		      [IpAddr, IpPort, sz(B), ErrorReason]);
+	ok ->
 	    ok
+    catch
+	error:ExitReason ->
+	    error_msg("[exit] cannot send message "
+		      "(destination: ~p:~p, size: ~p, reason: ~p, at: ~p)",
+		      [IpAddr, IpPort, sz(B), ExitReason,
+		       erlang:get_stacktrace()])
     end.
 
 sz(L) when is_list(L) -> length(L);
@@ -957,6 +1221,75 @@ active_once(Sock) ->
     inet:setopts(Sock, [{active, once}]).
 
 
+select_transport_from_req_ref(_, []) ->
+    false;
+select_transport_from_req_ref(
+  ReqRef,
+  [#transport{req_refs = ReqRefs} = Transport | Transports]) ->
+    case lists:member(ReqRef, ReqRefs) of
+	true ->
+	    Transport;
+	false ->
+	    select_transport_from_req_ref(ReqRef, Transports)
+    end.
+
+select_transport_from_domain(Domain, Transports) when is_atom(Domain) ->
+    Pos = #transport.domain,
+    case lists:keyfind(Domain, Pos, Transports) of
+	#transport{domain = Domain} = Transport ->
+	    Transport;
+	false when Domain == snmpUDPDomain ->
+	    lists:keyfind(transportDomainUdpIpv4, Pos, Transports);
+	false when Domain == transportDomainUdpIpv4 ->
+	    lists:keyfind(snmpUDPDomain, Pos, Transports);
+	false ->
+	    false
+    end.
+
+address_to_domain({Domain, _Addr}) when is_atom(Domain) ->
+    Domain;
+address_to_domain({_Ip, Port}) when is_integer(Port) ->
+    snmpUDPDomain.
+
+%% If the agent uses legacy snmpUDPDomain e.g has not set
+%% intAgentTransportDomain, then make sure
+%% snmpa_network_interface_filter gets legacy arguments
+%% to not break backwards compatibility.
+%%
+fix_filter_address(Transports, Address) ->
+    case is_legacy_transports(Transports) of
+	true ->
+	    case Address of
+		{Domain, Addr} when is_atom(Domain) ->
+		    Addr;
+		{_, IpPort} = Addr when is_integer(IpPort) ->
+		    Addr
+	    end;
+	false ->
+	    Address
+    end.
+
+is_legacy_transports([#transport{domain = snmpUDPDomain}]) ->
+    true;
+is_legacy_transports([#transport{} | _]) ->
+    false.
+
+fix_filter_legacy_mpd_address(Domain_Address_SecData) ->
+    case Domain_Address_SecData of
+	{{Domain, Addr}, _SecData} when is_atom(Domain) -> % v3
+	    Addr;
+	{Domain, Addr} when is_atom(Domain) -> % v1 & v2
+	    Addr
+    end.
+
+fix_filter_mpd_address(Domain_Address_SecData) ->
+    case Domain_Address_SecData of
+	{{Domain, _Addr} = Address, _SecData} when is_atom(Domain) -> % v3
+	    Address;
+	{Domain, _Addr} = Address when is_atom(Domain) -> % v1 & v2
+	    Address
+    end.
+
 %%%-----------------------------------------------------------------
 
 handle_set_log_type(#state{log = {Log, OldValue}} = State, NewType) 
@@ -1113,37 +1446,39 @@ get_counters([Counter|Counters], Acc) ->
 
 %% ----------------------------------------------------------------
 
-ip_opt_bind_to_ip_address(Opts, Ip) ->
-    case get_bind_to_ip_address(Opts) of
-	true ->
-	    [{ip, list_to_tuple(Ip)}];
-	_ ->
-	    []
-    end.
-
-ip_opt_no_reuse_address(Opts) ->
-    case get_no_reuse_address(Opts) of
-	false ->
-	    [{reuseaddr, true}];
-	_ ->
-	    []
-    end.
-
-ip_opt_recbuf(Opts) ->
-    case get_recbuf(Opts) of
-	use_default ->
-	    [];
-	Sz ->
-	    [{recbuf, Sz}]
-    end.
-
-ip_opt_sndbuf(Opts) ->
-    case get_sndbuf(Opts) of
-	use_default ->
-	    [];
-	Sz ->
-	    [{sndbuf, Sz}]
-    end.
+socket_opts(Domain, {IpAddr, IpPort}, Opts) ->
+    [IpPort, % Picked off at socket open, separate argument
+     binary
+     |   case snmp_conf:tdomain_to_family(Domain) of
+	     inet6 = Family ->
+		 [Family, {ipv6_v6only, true}];
+	     Family ->
+		 [Family]
+	 end ++
+	 case get_bind_to_ip_address(Opts) of
+	     true ->
+		 [{ip, IpAddr}];
+	     _ ->
+		 []
+	 end ++
+	 case get_no_reuse_address(Opts) of
+	     false ->
+		 [{reuseaddr, true}];
+	     _ ->
+		 []
+	 end ++
+	 case get_recbuf(Opts) of
+	     use_default ->
+		 [];
+	     Sz ->
+		 [{recbuf, Sz}]
+	 end ++
+	 case get_sndbuf(Opts) of
+	     use_default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end].
 
 
 %% ----------------------------------------------------------------
@@ -1203,6 +1538,9 @@ get_bind_to_ip_address(Opts) ->
 error_msg(F,A) -> 
     ?snmpa_error("NET-IF server: " ++ F, A).
 
+info_msg(F,A) ->
+    ?snmpa_info("NET-IF server: " ++ F, A).
+
 %% --- 
 
 user_err(F, A) ->
@@ -1227,14 +1565,14 @@ call(Pid, Req) ->
 		       
 %% ----------------------------------------------------------------
 
-get_info(#state{usock = Id, reqs = Reqs}) ->
+get_info(#state{transports = Transports, reqs = Reqs}) ->
     ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
     Counters = get_counters(),
-    [{reqs,           Reqs}, 
-     {counters,       Counters}, 
-     {process_memory, ProcSize}, 
-     {port_info,      PortInfo}].
+    [{reqs,           Reqs},
+     {counters,       Counters},
+     {process_memory, ProcSize}
+     | [{port_info, get_port_info(Socket)}
+	|| #transport{socket = Socket} <- Transports]].
 
 proc_mem(P) when is_pid(P) ->
     case (catch erlang:process_info(P, memory)) of
diff --git a/lib/snmp/src/agent/snmpa_net_if_filter.erl b/lib/snmp/src/agent/snmpa_net_if_filter.erl
index 989f7c95b3..dd77b143d0 100644
--- a/lib/snmp/src/agent/snmpa_net_if_filter.erl
+++ b/lib/snmp/src/agent/snmpa_net_if_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,35 +18,49 @@
 %%
 -module(snmpa_net_if_filter).
 
--export([accept_recv/2, 
-	 accept_send/2,
-	 accept_recv_pdu/3,
-	 accept_send_pdu/2]).
+%% Behaviour
+-export([accept_recv/2, accept_send/2, accept_recv_pdu/3, accept_send_pdu/2]).
 
 -include("snmp_debug.hrl").
 
-accept_recv(_Addr, _Port) ->
-    ?d("accept_recv -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_recv(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_recv(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_recv -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_send(_Addr, _Port) ->
-    ?d("accept_send -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_send(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_send -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_send(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_send -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_recv_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_recv_pdu -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_recv_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_recv_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
 accept_send_pdu(_Targets, _PduType) ->
-    ?d("accept_send_pdu -> entry with"
-       "~n   Targets: ~p"
-       "~n   PduType: ~p", [_Targets, _PduType]),
+    ?d("accept_send_pdu -> entry with~n"
+       "   Targets: ~p~n"
+       "   PduType: ~p", [_Targets, _PduType]),
     true.
 
diff --git a/lib/snmp/src/agent/snmpa_network_interface_filter.erl b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
index 6fa131beee..90aa54a271 100644
--- a/lib/snmp/src/agent/snmpa_network_interface_filter.erl
+++ b/lib/snmp/src/agent/snmpa_network_interface_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 
 
 behaviour_info(callbacks) ->
-    [{accept_recv,     2}, 
+    [{accept_recv,     2},
      {accept_send,     2},
      {accept_recv_pdu, 3},
      {accept_send_pdu, 2}];
@@ -31,20 +31,21 @@ behaviour_info(_) ->
     undefined.
 
 
-%% accept_recv(address(), port()) -> boolean() 
+%% accept_recv({domain(), address()}) -> boolean()
 %% Called at the receiption of a message 
 %% (before *any* processing has been done).
 %% 
-%% accept_send(address(), port()) -> boolean()
+%% accept_send({domain(), address()}) -> boolean()
 %% Called before the sending of a message 
 %% (after *all* processing has been done).
 %% 
-%% accept_recv_pdu(Addr, Port, pdu_type()) -> boolean()
+%% accept_recv_pdu({domain(), address()}, pdu_type()) -> boolean()
 %% Called after the basic message processing (MPD) has been done, 
 %% but before the pdu is handed over to the master-agent for 
 %% primary processing.
 %% 
-%% accept_send_pdu(Targets, pdu_type()) -> boolean() | NewTargets
+%% accept_send_pdu([{domain(), address()}, ...] = Targets, pdu_type()) ->
+%%     boolean() | NewTargets
 %% Called before the basic message processing (MPD) is done, 
 %% when a pdu has been received from the master-agent.
 %% 
diff --git a/lib/snmp/src/agent/snmpa_trap.erl b/lib/snmp/src/agent/snmpa_trap.erl
index b9a2496341..a79b150f57 100644
--- a/lib/snmp/src/agent/snmpa_trap.erl
+++ b/lib/snmp/src/agent/snmpa_trap.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -270,12 +270,13 @@ localise_type({VariableOid, Value}, Mib) when is_list(VariableOid) ->
 localise_type(X, _) -> X.
 
 %%-----------------------------------------------------------------
-%% Func: make_v1_trap_pdu/4
+%% Func: make_v1_trap_pdu/5
 %% Args: Enterprise = oid()
 %%       Specific = integer()
 %%       Varbinds is as returned from initiate_vars
 %%         (but only {Oid, Type[, Value} permitted)
 %%       SysUpTime = integer()
+%%       AgentIp = {A, B, C, D}
 %% Purpose: Make a #trappdu
 %%          Checks the Varbinds to see that no symbolic names are
 %%          present, and that each var has a type. Performs a get
@@ -284,7 +285,7 @@ localise_type(X, _) -> X.
 %% Fails: yes
 %% NOTE: Executed at the MA
 %%-----------------------------------------------------------------
-make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime) ->
+make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime, AgentIp) ->
     {Enterp,Generic,Spec} = 
 	case Enterprise of
 	    ?snmp ->
@@ -292,7 +293,6 @@ make_v1_trap_pdu(Enterprise, Specific, VarbindList, SysUpTime) ->
 	    _ ->
 		{Enterprise,?enterpriseSpecific,Specific}
     end,
-    {value, AgentIp} = snmp_framework_mib:intAgentIpAddress(get),
     #trappdu{enterprise    = Enterp,
 	     agent_addr    = AgentIp,
 	     generic_trap  = Generic,
@@ -369,6 +369,7 @@ send_trap(TrapRec, NotifyName, ContextName, Recv, Vbs, LocalEngineID,
 		    {tag,  T},
 		    {err,  E},
 		    {stacktrace, erlang:get_stacktrace()}],
+	    ?vlog("snmpa_trap:send_trap exception: ~p", [Info]),
 	    {error, {failed_sending_trap, Info}}
     end.
      
@@ -789,23 +790,19 @@ send_trap_pdus([], ContextName, {TrapRec, Vbs},
 
 send_v1_trap(_TrapRec, [], _Vbs, _ExtraInfo, _NetIf, _SysUpTime) ->
     ok;
-send_v1_trap(#trap{enterpriseoid = Enter, specificcode = Spec},
-	     V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
+send_v1_trap(
+  #trap{enterpriseoid = Enter, specificcode = Spec},
+  V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
     ?vdebug("prepare to send v1 trap "
 	    "~n   '~p'"
 	    "~n   with"
 	    "~n   ~p"
 	    "~n   to"
 	    "~n   ~p", [Enter, Spec, V1Res]),
-    TrapPdu = make_v1_trap_pdu(Enter, Spec, Vbs, SysUpTime),
-    AddrCommunities = mk_addr_communities(V1Res),
-    lists:foreach(fun({Community, Addrs}) ->
-			  ?vtrace("send v1 trap pdu to ~p",[Addrs]),
-			  NetIf ! {send_pdu, 'version-1', TrapPdu,
-				   {community, Community}, Addrs, ExtraInfo}
-		  end, AddrCommunities);
-send_v1_trap(#notification{oid = Oid}, V1Res, Vbs, ExtraInfo, NetIf, 
-	     SysUpTime) ->
+    do_send_v1_trap(Enter, Spec, V1Res, Vbs, ExtraInfo, NetIf, SysUpTime);
+send_v1_trap(
+  #notification{oid = Oid},
+  V1Res, Vbs, ExtraInfo, NetIf, SysUpTime) ->
     %% Use alg. in rfc2089 to map a v2 trap to a v1 trap
     % delete Counter64 objects from vbs
     ?vdebug("prepare to send v1 trap '~p'",[Oid]),
@@ -822,14 +819,38 @@ send_v1_trap(#notification{oid = Oid}, V1Res, Vbs, ExtraInfo, NetIf,
 			{lists:reverse(First),Last}
 		end
 	end,
-    TrapPdu = make_v1_trap_pdu(Enter, Spec, NVbs, SysUpTime),
+    do_send_v1_trap(Enter, Spec, V1Res, NVbs, ExtraInfo, NetIf, SysUpTime).
+
+do_send_v1_trap(Enter, Spec, V1Res, NVbs, ExtraInfo, NetIf, SysUpTime) ->
+    {value, Transports} = snmp_framework_mib:intAgentTransports(get),
+    {_Domain, {AgentIp, _AgentPort}} =
+	case lists:keyfind(snmpUDPDomain, 1, Transports) of
+	    false ->
+		case lists:keyfind(transportDomainUdpIpv4, 1, Transports) of
+		    false ->
+			?vtrace(
+			   "snmpa_trap: can not send v1 trap "
+			   "without IPv4 domain: ~p",
+			   [Transports]),
+			user_err(
+			   "snmpa_trap: can not send v1 trap "
+			   "without IPv4 domain: ~p",
+			   [Transports]);
+		    DomainAddr ->
+			DomainAddr
+		end;
+	    DomainAddr ->
+		DomainAddr
+	end,
+    TrapPdu = make_v1_trap_pdu(Enter, Spec, NVbs, SysUpTime, AgentIp),
     AddrCommunities = mk_addr_communities(V1Res),
-    lists:foreach(fun({Community, Addrs}) ->
-			  ?vtrace("send v1 trap to ~p",[Addrs]),
-			  NetIf ! {send_pdu, 'version-1', TrapPdu,
-				   {community, Community}, Addrs, ExtraInfo}
-		  end, AddrCommunities).
-    
+    lists:foreach(
+      fun ({Community, Addrs}) ->
+	      ?vtrace("send v1 trap to ~p",[Addrs]),
+	      NetIf ! {send_pdu, 'version-1', TrapPdu,
+		       {community, Community}, Addrs, ExtraInfo}
+      end, AddrCommunities).
+
 send_v2_trap(_TrapRec, [], _Vbs, _Recv, _ExtraInfo, _NetIf, _SysUpTime) ->
     ok;
 send_v2_trap(TrapRec, V2Res, Vbs, Recv, ExtraInfo, NetIf, SysUpTime) ->
@@ -1045,7 +1066,7 @@ deliver_recv(#snmpa_notification_delivery_info{tag   = Tag,
 	"~n   DeliveryResult: ~p"
 	"~n   TAddr:          ~p"
 	"", [Tag, Mod, Extra, DeliveryResult, TAddr]),
-    Addr = transform_taddr(TAddr),
+    [Addr] = transform_taddrs([TAddr]),
     (catch Mod:delivery_info(Tag, Addr, DeliveryResult, Extra));
 deliver_recv({Tag, Receiver}, MsgId, Result) ->
     ?vtrace("deliver_recv -> entry with"
@@ -1072,35 +1093,90 @@ deliver_recv(Else, _MsgId, _Result) ->
 	   [Else]),
     user_err("snmpa: bad receiver, ~w\n", [Else]).
 
-transform_taddrs(Addrs) ->
-    [transform_taddr(Addr) || Addr <- Addrs].
+transform_taddrs(TAddrs) ->
+    UseTDomain =
+	case snmp_framework_mib:intAgentTransportDomain(get) of
+	    {value,snmpUDPDomain} ->
+		false;
+	    {value,_} ->
+		true;
+	    genErr ->
+		false
+	end,
+    DomAddrs = [transform_taddr(TAddr) || TAddr <- TAddrs],
+    case UseTDomain of
+	true ->
+	    DomAddrs;
+	false ->
+	    [Addr || {_Domain, Addr} <- DomAddrs]
+    end.
 
-transform_taddr({?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4},
+%% v2
+transform_taddr({?snmpUDPDomain, Addr}) ->
+    transform_taddr(transportDomainIdpIpv4, Addr);
+transform_taddr({?transportDomainUdpIpv4, Addr}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({?transportDomainUdpIpv6, Addr}) ->
+    transform_taddr(transportDomainUdpIpv6, Addr);
+%% v3
+transform_taddr({{?snmpUDPDomain, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({{?transportDomainUdpIpv4, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv4, Addr);
+transform_taddr({{?transportDomainUdpIpv6, Addr}, _MsgData}) ->
+    transform_taddr(transportDomainUdpIpv6, Addr).
+
+transform_taddr(
+  transportDomainUdpIpv4 = Domain,
+  [A1,A2,A3,A4,P1,P2]) ->
+    Ip = {A1, A2, A3, A4},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({?transportDomainUdpIpv6, 
-		 [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}) -> % v2
-    Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+    {Domain, {Ip, Port}};
+transform_taddr(
+  transportDomainUdpIpv6 = Domain,
+  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]) ->
+    Ip = {A1, A2, A3, A4, A5, A6, A7, A8},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4},
+    {Domain, {Ip, Port}};
+transform_taddr(
+  transportDomainUdpIpv6 = Domain,
+  [A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16,
+   P1, P2]) ->
+    Ip =
+	{(A1 bsl 8) bor A2, (A3 bsl 8) bor A4,
+	 (A5 bsl 8) bor A6, (A7 bsl 8) bor A8,
+	 (A9 bsl 8) bor A10, (A11 bsl 8) bor A12,
+	 (A13 bsl 8) bor A14, (A15 bsl 8) bor A16},
     Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port};
-transform_taddr({{?transportDomainUdpIpv6, 
-		  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}, _MsgData}) -> % v3
-    Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
-    Port = P1 bsl 8 + P2,
-    {Addr, Port}.
+    {Domain, {Ip, Port}}.
+
+%% transform_taddr({?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({?transportDomainUdpIpv6,
+%% 		 [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}) -> % v2
+%%     Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?snmpUDPDomain, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?transportDomainUdpIpv4, [A1, A2, A3, A4, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port};
+%% transform_taddr({{?transportDomainUdpIpv6,
+%% 		  [A1, A2, A3, A4, A5, A6, A7, A8, P1, P2]}, _MsgData}) -> % v3
+%%     Addr = {A1, A2, A3, A4, A5, A6, A7, A8},
+%%     Port = P1 bsl 8 + P2,
+%%     {Addr, Port}.
+
 
 
 check_all_varbinds(#notification{oid = Oid}, Vbs, MibView) ->
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index babc33e6a5..e7e54f5b7e 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -28,6 +28,12 @@
 %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []}
 %% {add_module,  snmpm_net_if_mt}
  [
+  {"5.1", [ % Only compiler changes
+  ]},
+  {"5.0", [{restart_application, snmp}]},
+  {"4.25.1", [{restart_application, snmp}]},
+  {"4.25.0.1", [{restart_application, snmp}]},
+  {"4.25.0.0.1", [{restart_application, snmp}]},
   {"4.25",   [{restart_application, snmp}]}, 
   {"4.24.2", [{restart_application, snmp}]}, 
   {"4.24.1", [{restart_application, snmp}]}, 
@@ -40,6 +46,12 @@
 %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}}
 
  [
+  {"5.1", [ % Only compiler changes
+  ]},
+  {"5.0", [{restart_application, snmp}]},
+  {"4.25.1", [{restart_application, snmp}]},
+  {"4.25.0.1", [{restart_application, snmp}]},
+  {"4.25.0.0.1", [{restart_application, snmp}]},
   {"4.25",   [{restart_application, snmp}]}, 
   {"4.24.2", [{restart_application, snmp}]}, 
   {"4.24.1", [{restart_application, snmp}]}, 
diff --git a/lib/snmp/src/compile/snmpc_lib.erl b/lib/snmp/src/compile/snmpc_lib.erl
index 5a661cf194..0f6393eeef 100644
--- a/lib/snmp/src/compile/snmpc_lib.erl
+++ b/lib/snmp/src/compile/snmpc_lib.erl
@@ -139,6 +139,7 @@ allow_size_rfc1902('Integer32') -> true;
 allow_size_rfc1902('Unsigned32') -> true;
 allow_size_rfc1902('OCTET STRING') -> true;
 allow_size_rfc1902('Gauge32') -> true;
+allow_size_rfc1902('Opaque') -> true;
 allow_size_rfc1902(_) -> false.
 
 guess_integer_type() ->
diff --git a/lib/snmp/src/manager/depend.mk b/lib/snmp/src/manager/depend.mk
index 2e7783c8ed..60f61b0d3b 100644
--- a/lib/snmp/src/manager/depend.mk
+++ b/lib/snmp/src/manager/depend.mk
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2004-2012. All Rights Reserved.
+# Copyright Ericsson AB 2004-2014. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -50,10 +50,11 @@ $(EBIN)/snmpm_net_if.$(EMULATOR): \
 	snmpm_network_interface.erl
 
 $(EBIN)/snmpm_net_if_mt.$(EMULATOR): \
+	snmpm_net_if_mt.erl \
 	../../include/snmp_types.hrl \
 	../misc/snmp_debug.hrl \
 	../misc/snmp_verbosity.hrl \
-	snmpm_net_if_mt.erl \
+	snmpm_net_if.erl \
 	snmpm_network_interface.erl
 
 $(EBIN)/snmpm_server.$(EMULATOR): \
diff --git a/lib/snmp/src/manager/snmpm.erl b/lib/snmp/src/manager/snmpm.erl
index c97b635fc6..8976322c4e 100644
--- a/lib/snmp/src/manager/snmpm.erl
+++ b/lib/snmp/src/manager/snmpm.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -379,21 +379,33 @@ register_agent(UserId, Addr) ->
     register_agent(UserId, Addr, ?DEFAULT_AGENT_PORT, []).
 
 %% Backward compatibility 
-register_agent(UserId, Addr, Port, Config0) ->
+register_agent(UserId, Domain, Addr, Config0) when is_atom(Domain) ->
     case lists:keymember(target_name, 1, Config0) of
 	false ->
-	    TargetName = mk_target_name(Addr, Port, Config0), 
-	    Config     = [{reg_type, addr_port}, 
-			  {address, Addr}, {port, Port} | Config0], 
+	    TargetName = mk_target_name(Domain, Addr, Config0),
+	    Config =
+		[{reg_type, addr_port},
+		 {tdomain, Domain}, {taddress, Addr} | Config0],
 	    do_register_agent(UserId, TargetName, ensure_engine_id(Config));
 	true ->
 	    {value, {_, TargetName}} = 
 		lists:keysearch(target_name, 1, Config0),
 	    Config1 = lists:keydelete(target_name, 1, Config0),
-	    Config2 = [{reg_type, addr_port}, 
-		       {address, Addr}, {port, Port} | Config1], 
+	    Config2 =
+		[{reg_type, addr_port},
+		 {tdomain, Domain}, {taddress, Addr} | Config1],
 	    register_agent(UserId, TargetName, ensure_engine_id(Config2))
-    end.
+    end;
+register_agent(UserId, Ip, Port, Config) when is_integer(Port) ->
+    Domain = snmpm_config:default_transport_domain(),
+    Addr =
+	case snmp_conf:check_address(Domain, {Ip, Port}) of
+	    ok ->
+		{Ip, Port};
+	    {ok, FixedAddr} ->
+		FixedAddr
+	end,
+    register_agent(UserId, Domain, Addr, Config).
 
 unregister_agent(UserId, TargetName) when is_list(TargetName) ->
     snmpm_config:unregister_agent(UserId, TargetName);
@@ -402,8 +414,8 @@ unregister_agent(UserId, TargetName) when is_list(TargetName) ->
 unregister_agent(UserId, Addr) ->
     unregister_agent(UserId, Addr, ?DEFAULT_AGENT_PORT).
 
-unregister_agent(UserId, Addr, Port) ->
-    case target_name(Addr, Port) of
+unregister_agent(UserId, DomainIp, AddressPort) ->
+    case target_name(DomainIp, AddressPort) of
 	{ok, TargetName} ->
 	    unregister_agent(UserId, TargetName);
 	Error ->
@@ -1264,14 +1276,17 @@ format_vb_value(Prefix, _Type, Val) ->
 %% --- Internal utility functions ---
 %% 
 
-target_name(Addr) ->
-    target_name(Addr, ?DEFAULT_AGENT_PORT).
+target_name(Ip) ->
+    target_name(Ip, ?DEFAULT_AGENT_PORT).
 
-target_name(Addr, Port) ->
-    snmpm_config:agent_info(Addr, Port, target_name).
+target_name(DomainIp, AddressPort) ->
+    snmpm_config:agent_info(DomainIp, AddressPort, target_name).
 
 mk_target_name(Addr, Port, Config) ->
-    snmpm_config:mk_target_name(Addr, Port, Config).
+    R = snmpm_config:mk_target_name(Addr, Port, Config),
+    p(?MODULE_STRING":mk_target_name(~p, ~p, ~p) -> ~p.~n",
+      [Addr, Port, Config, R]),
+    R.
 
 ensure_engine_id(Config) ->
     case lists:keymember(engine_id, 1, Config) of
@@ -1287,5 +1302,5 @@ ensure_engine_id(Config) ->
 %% p(F) ->
 %%     p(F, []).
 
-%% p(F, A) ->
-%%     io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
+p(F, A) ->
+    io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
diff --git a/lib/snmp/src/manager/snmpm_conf.erl b/lib/snmp/src/manager/snmpm_conf.erl
index 5e2d9fdbf6..087ef6c6ea 100644
--- a/lib/snmp/src/manager/snmpm_conf.erl
+++ b/lib/snmp/src/manager/snmpm_conf.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -78,43 +78,26 @@ write_manager_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_manager_config(Dir, Hdr, Conf).
 
-write_manager_config(Dir, Hdr, Conf) 
-  when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()    -> verify_manager_conf(Conf)           end,
-    Write  = fun(Fid) -> write_manager_conf(Fid, Hdr, Conf)  end,
-    write_config_file(Dir, ?MANAGER_CONF_FILE, Verify, Write).
-    
+write_manager_config(Dir, Hdr, Conf)
+  when is_list(Dir), is_list(Hdr), is_list(Conf) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    Write = fun (Fd, Entries) -> write_manager_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check, Write, Conf).
 
 append_manager_config(Dir, Conf) 
-  when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()    -> verify_manager_conf(Conf)     end,
-    Write  = fun(Fid) -> write_manager_conf(Fid, Conf) end,
-    append_config_file(Dir, ?MANAGER_CONF_FILE, Verify, Write).
-    
+  when is_list(Dir), is_list(Conf) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    Write = fun write_manager_conf/2,
+    append_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check, Write, Conf).
 
-read_manager_config(Dir) ->
-    Verify = fun(Entry) -> verify_manager_conf_entry(Entry) end,
-    read_config_file(Dir, ?MANAGER_CONF_FILE, Verify).
+read_manager_config(Dir) when is_list(Dir) ->
+    Order = fun snmpm_config:order_manager_config/2,
+    Check = fun snmpm_config:check_manager_config/2,
+    read_config_file(Dir, ?MANAGER_CONF_FILE, Order, Check).
 
 
-verify_manager_conf([]) ->
-    ok;
-verify_manager_conf([H|T]) ->
-    verify_manager_conf_entry(H),
-    verify_manager_conf(T);
-verify_manager_conf(X) ->
-    error({bad_manager_config, X}).
-
-verify_manager_conf_entry(Entry) ->
-    case snmpm_config:check_manager_config(Entry) of
-        ok ->
-            ok;
-%%         {ok, _} ->
-%%             ok;
-	Error ->
-	    throw(Error)
-    end.
-
 write_manager_conf(Fd, "", Conf) ->
     write_manager_conf(Fd, Conf);
 write_manager_conf(Fd, Hdr, Conf) ->
@@ -127,14 +110,16 @@ write_manager_conf(Fd, [H|T]) ->
     do_write_manager_conf(Fd, H),
     write_manager_conf(Fd, T).
 
-do_write_manager_conf(Fd, {address = Tag, Val}) ->
-    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {port = Tag, Val} ) ->
+do_write_manager_conf(Fd, {Tag, Val})
+  when Tag =:= domain;
+       Tag =:= address;
+       Tag =:= port;
+       Tag =:= transports;
+       Tag =:= max_message_size ->
     io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {engine_id = Tag, Val} ) ->
+do_write_manager_conf(Fd, {Tag, Val})
+  when Tag =:= engine_id ->
     io:format(Fd, "{~w, \"~s\"}.~n", [Tag, Val]);
-do_write_manager_conf(Fd, {max_message_size = Tag, Val} ) ->
-    io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_manager_conf(_Fd, Crap) ->
     error({bad_manager_config, Crap}).
 
@@ -167,36 +152,29 @@ write_users_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_users_config(Dir, Hdr, Conf).
 
-write_users_config(Dir, Hdr, Conf) 
+write_users_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_users_conf(Conf)         end,
-    Write  = fun(Fd) -> write_users_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    Write = fun (Fd, Entries) -> write_users_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?USERS_CONF_FILE, Order, Check, Write, Conf).
 
-append_users_config(Dir, Conf) 
+append_users_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_users_conf(Conf)    end,
-    Write  = fun(Fd) -> write_users_conf(Fd, Conf) end,
-    append_config_file(Dir, ?USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    Write = fun write_users_conf/2,
+    append_config_file(Dir, ?USERS_CONF_FILE, Order, Check, Write, Conf).
 
 read_users_config(Dir) when is_list(Dir) ->
-    Verify = fun(Entry) -> verify_users_conf_entry(Entry) end,
-    read_config_file(Dir, ?USERS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_user_config/2,
+    read_config_file(Dir, ?USERS_CONF_FILE, Order, Check).
 
-    
-verify_users_conf([]) ->
-    ok;
-verify_users_conf([H|T]) ->
-    verify_users_conf_entry(H),
-    verify_users_conf(T);
-verify_users_conf(X) ->
-    error({bad_users_conf, X}).
-
-verify_users_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_user_config(Entry),
-    ok.
+
+check_user_config(Entry, State) ->
+    {check_ok(snmpm_config:check_user_config(Entry)),
+     State}.
 
 write_users_conf(Fd, "", Conf) ->
     write_users_conf(Fd, Conf);
@@ -222,9 +200,10 @@ do_write_users_conf(_Fd, Crap) ->
 %% ------ agents.conf ------
 %% 
 
-agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, 
-	     MaxMessageSize, Version, SecModel, SecName, SecLevel) ->
-    {UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, 
+agents_entry(
+  UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout,
+  MaxMessageSize, Version, SecModel, SecName, SecLevel) ->
+    {UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout,
      MaxMessageSize, Version, SecModel, SecName, SecLevel}.
 
 
@@ -239,36 +218,29 @@ write_agents_config(Dir, Conf) ->
     Hdr = header() ++ Comment, 
     write_agents_config(Dir, Hdr, Conf).
 
-write_agents_config(Dir, Hdr, Conf) 
+write_agents_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_agents_conf(Conf)         end,
-    Write  = fun(Fd) -> write_agents_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?AGENTS_CONF_FILE, Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    Write = fun (Fd, Entries) -> write_agents_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check, Write, Conf).
 
-
-append_agents_config(Dir, Conf) 
+append_agents_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_agents_conf(Conf)    end,
-    Write  = fun(Fd) -> write_agents_conf(Fd, Conf) end,
-    append_config_file(Dir, ?AGENTS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    Write = fun write_agents_conf/2,
+    append_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check, Write, Conf).
 
 read_agents_config(Dir) ->
-    Verify = fun(Entry) -> verify_agents_conf_entry(Entry) end,
-    read_config_file(Dir, ?AGENTS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    read_config_file(Dir, ?AGENTS_CONF_FILE, Order, Check).
 
 
-verify_agents_conf([]) ->
-    ok;
-verify_agents_conf([H|T]) ->
-    verify_agents_conf_entry(H),
-    verify_agents_conf(T);
-verify_agents_conf(X) ->
-    error({bad_agents_config, X}).
-
-verify_agents_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_agent_config(Entry),
-    ok.
+check_agent_config(Entry, State) ->
+    {check_ok(snmpm_config:check_agent_config(Entry)),
+     State}.
 
 write_agents_conf(Fd, "", Conf) ->
     write_agents_conf(Fd, Conf);
@@ -282,13 +254,15 @@ write_agents_conf(Fd, [H|T]) ->
     do_write_agents_conf(Fd, H),
     write_agents_conf(Fd, T).
 
-do_write_agents_conf(Fd, 
-		    {UserId, 
-		     TargetName, Comm, Ip, Port, EngineID, 
-		     Timeout, MaxMessageSize, Version, 
-		     SecModel, SecName, SecLevel} = _A) ->
-    io:format(Fd, 
-	      "{~w, \"~s\", \"~s\", ~w, ~w, \"~s\", ~w, ~w, ~w, ~w, \"~s\", ~w}.~n", [UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel]);
+do_write_agents_conf(
+  Fd,
+  {UserId, TargetName, Comm, Ip, Port, EngineID,
+   Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel} = _A) ->
+    io:format(
+      Fd,
+      "{~w, \"~s\", \"~s\", ~w, ~w, \"~s\", ~w, ~w, ~w, ~w, \"~s\", ~w}.~n",
+      [UserId, TargetName, Comm, Ip, Port, EngineID,
+       Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel]);
 do_write_agents_conf(_Fd, Crap) ->
     error({bad_agents_config, Crap}).
 
@@ -314,37 +288,30 @@ write_usm_config(Dir, Conf) ->
     Hdr = header() ++ Comment,
     write_usm_config(Dir, Hdr, Conf).
 
-write_usm_config(Dir, Hdr, Conf) 
+write_usm_config(Dir, Hdr, Conf)
   when is_list(Dir) andalso is_list(Hdr) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)         end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Hdr, Conf) end,
-    write_config_file(Dir, ?USM_USERS_CONF_FILE, Verify, Write).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    Write = fun (Fd, Entries) -> write_usm_conf(Fd, Hdr, Entries) end,
+    write_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check, Write, Conf).
 
-
-append_usm_config(Dir, Conf) 
+append_usm_config(Dir, Conf)
   when is_list(Dir) andalso is_list(Conf) ->
-    Verify = fun()   -> verify_usm_conf(Conf)    end,
-    Write  = fun(Fd) -> write_usm_conf(Fd, Conf) end,
-    append_config_file(Dir, ?USM_USERS_CONF_FILE, Verify, Write).
-
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    Write = fun write_usm_conf/2,
+    append_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check, Write, Conf).
 
 read_usm_config(Dir) 
   when is_list(Dir) ->
-    Verify = fun(Entry) -> verify_usm_conf_entry(Entry) end,
-    read_config_file(Dir, ?USM_USERS_CONF_FILE, Verify).
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_usm_user_config/2,
+    read_config_file(Dir, ?USM_USERS_CONF_FILE, Order, Check).
 
 
-verify_usm_conf([]) ->
-    ok;
-verify_usm_conf([H|T]) ->
-    verify_usm_conf_entry(H),
-    verify_usm_conf(T);
-verify_usm_conf(X) ->
-    error({bad_usm_conf, X}).
-
-verify_usm_conf_entry(Entry) ->
-    {ok, _} = snmpm_config:check_usm_user_config(Entry),
-    ok.
+check_usm_user_config(Entry, State) ->
+    {check_ok(snmpm_config:check_usm_user_config(Entry)),
+     State}.
 
 write_usm_conf(Fd, "", Conf) ->
     write_usm_conf(Fd, Conf);
@@ -358,41 +325,49 @@ write_usm_conf(Fd, [H|T]) ->
     do_write_usm_conf(Fd, H),
     write_usm_conf(Fd, T).
 
-do_write_usm_conf(Fd, 
-		  {EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey}) ->
-    io:format(Fd, "{\"~s\", \"~s\", ~w, ~w, ~w, ~w}.~n", 
-	      [EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey]);
-do_write_usm_conf(Fd, 
-		  {EngineID, UserName, SecName, 
-		   AuthP, AuthKey, PrivP, PrivKey}) ->
-    io:format(Fd, "{\"~s\", \"~s\", \"~s\", í~w, ~w, ~w, ~w}.~n",
-	      [EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey]);
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey}) ->
+    io:format(
+      Fd, "{\"~s\", \"~s\", ~w, ~w, ~w, ~w}.~n",
+      [EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey]);
+do_write_usm_conf(
+  Fd,
+  {EngineID, UserName, SecName,
+   AuthP, AuthKey, PrivP, PrivKey}) ->
+    io:format(
+      Fd, "{\"~s\", \"~s\", \"~s\", í~w, ~w, ~w, ~w}.~n",
+      [EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey]);
 do_write_usm_conf(_Fd, Crap) ->
     error({bad_usm_conf, Crap}).
 
 
 %% ---- config file wrapper functions ----
 
-write_config_file(Dir, File, Verify, Write) ->
-    snmp_config:write_config_file(Dir, File, Verify, Write).
-
-append_config_file(Dir, File, Verify, Write) ->
-    snmp_config:append_config_file(Dir, File, Verify, Write).
+write_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:write_config_file(Dir, File, Order, Check, Write, Conf).
 
-read_config_file(Dir, File, Verify) ->
-    snmp_config:read_config_file(Dir, File, Verify).
+append_config_file(Dir, File, Order, Check, Write, Conf) ->
+    snmp_config:append_config_file(Dir, File, Order, Check, Write, Conf).
 
+read_config_file(Dir, File, Order, Check) ->
+    snmp_config:read_config_file(Dir, File, Order, Check).
 
 %% ---- config file utility functions ----
 
+check_ok(ok) ->
+    ok;
+check_ok({ok, _}) ->
+    ok.
+
 header() ->
     {Y,Mo,D} = date(),
     {H,Mi,S} = time(),
-    io_lib:format("%% This file was generated by "
-		  "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
-		  "~2.2.0w:~2.2.0w:~2.2.0w\n",
-		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
-
+    io_lib:format(
+      "%% This file was generated by "
+      "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
+      "~2.2.0w:~2.2.0w:~2.2.0w\n",
+      [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 error(R) ->
     throw({error, R}).
diff --git a/lib/snmp/src/manager/snmpm_config.erl b/lib/snmp/src/manager/snmpm_config.erl
index 2101ad46e1..5cab81baf6 100644
--- a/lib/snmp/src/manager/snmpm_config.erl
+++ b/lib/snmp/src/manager/snmpm_config.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -103,8 +103,10 @@
 	 get_agent_mp_model/2
 	]).
 
--export([check_manager_config/1, 
-	 check_user_config/1, 
+-export([
+	 order_manager_config/2,
+	 check_manager_config/2,
+	 check_user_config/1,
 	 check_agent_config/1,
 	 check_usm_user_config/1]).
 
@@ -165,7 +167,7 @@
 %%%-------------------------------------------------------------------
 
 default_transport_domain() ->
-    transportDomainUdpIpv4.
+    snmpUDPDomain.
 
 
 start_link(Opts) -> 
@@ -190,7 +192,11 @@ register_user(UserId, UserMod, UserData, DefaultAgentConfig)
   when (UserId =/= ?DEFAULT_USER) andalso is_list(DefaultAgentConfig) ->
     case (catch verify_user_behaviour(UserMod)) of
 	ok ->
-	    Config = default_agent_config(DefaultAgentConfig),
+	    {ok, SystemDefaultAgentConfig} = agent_info(),
+	    Config =
+		ensure_config(SystemDefaultAgentConfig,
+			      DefaultAgentConfig),
+%%	    Config = default_agent_config(DefaultAgentConfig),
 	    call({register_user, UserId, UserMod, UserData, Config});
 	Error ->
 	    Error
@@ -201,19 +207,19 @@ register_user(UserId, _UserMod, _UserData, DefaultAgentConfig)
 register_user(UserId, _, _, _) ->
     {error, {bad_user_id, UserId}}.
 
-default_agent_config(DefaultAgentConfig) ->
-    {ok, SystemDefaultAgentConfig} = agent_info(),
-    default_agent_config(SystemDefaultAgentConfig, DefaultAgentConfig).
+%% default_agent_config(DefaultAgentConfig) ->
+%%     {ok, SystemDefaultAgentConfig} = agent_info(),
+%%     default_agent_config(SystemDefaultAgentConfig, DefaultAgentConfig).
 
-default_agent_config([], DefaultAgentConfig) ->
-    DefaultAgentConfig;
-default_agent_config([{Key, _} = Entry|T], DefaultAgentConfig) ->
-    case lists:keysearch(Key, 1, DefaultAgentConfig) of
-	{value, _} ->
-	    default_agent_config(T, DefaultAgentConfig);
-	false ->
-	    default_agent_config(T, [Entry|DefaultAgentConfig])
-    end.
+%% default_agent_config([], DefaultAgentConfig) ->
+%%     DefaultAgentConfig;
+%% default_agent_config([{Key, _} = Entry|T], DefaultAgentConfig) ->
+%%     case lists:keymember(Key, 1, DefaultAgentConfig) of
+%% 	true ->
+%% 	    default_agent_config(T, DefaultAgentConfig);
+%% 	false ->
+%% 	    default_agent_config(T, [Entry|DefaultAgentConfig])
+%%     end.
 
 
 verify_user_behaviour(UserMod) ->
@@ -280,9 +286,10 @@ do_user_info(_UserId, BadItem) ->
 
 %% A target-name constructed in this way is a string with the following: 
 %% <IP-address>:<Port>-<Version>
-%% This is intended for backward compatibility and therefor has
+%% This is intended for backward compatibility and therefore has
 %% only support for IPv4 addresses and *no* other transport domain.
-mk_target_name(Addr0, Port, Config) when is_list(Config) ->
+mk_target_name(Domain, Addr, Config)
+  when is_atom(Domain), is_list(Config) ->
     Version = 
 	case lists:keysearch(version, 1, Config) of
 	    {value, {_, V}} ->
@@ -290,18 +297,35 @@ mk_target_name(Addr0, Port, Config) when is_list(Config) ->
 	    false ->
 		select_lowest_supported_version()
 	end,
-    case normalize_address(Addr0) of
-	{A, B, C, D} ->
-	    lists:flatten(
-	      io_lib:format("~w.~w.~w.~w:~w-~w", [A, B, C, D, Port, Version]));
-	[A, B, C, D] ->
+    try
+	lists:flatten(
+	  io_lib:format(
+	    "~s-~w", [snmp_conf:mk_addr_string({Domain, Addr}), Version]))
+    catch
+	_ ->
 	    lists:flatten(
-	      io_lib:format("~w.~w.~w.~w:~w-~w", [A, B, C, D, Port, Version]));
-	_ -> 
+	      io_lib:format("~p-~w", [Addr, Version]))
+    end;
+mk_target_name(Ip, Port, Config)
+  when is_integer(Port), is_list(Config) ->
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    mk_target_name(Domain, Address, Config)
+    catch
+	_ ->
+	    Version =
+		case lists:keysearch(version, 1, Config) of
+		    {value, {_, V}} ->
+			V;
+		    false ->
+			select_lowest_supported_version()
+		end,
 	    lists:flatten(
-	      io_lib:format("~p:~w-~w", [Addr0, Port, Version]))
+	      io_lib:format("~p:~w-~w", [Ip, Port, Version]))
     end.
-	
+
+
 select_lowest_supported_version() ->
     {ok, Versions} = system_info(versions),
     select_lowest_supported_version([v1, v2, v3], Versions).
@@ -335,27 +359,17 @@ register_agent(UserId, TargetName, Config0)
     %%      is not present
     %%   3) Check that there are no invalid or erroneous configs
     %%   4) Check that the manager is capable of using the selected version
-    case verify_agent_config(Config0) of
-	{ok, Config} ->
-	    call({register_agent, UserId, TargetName, Config});
-	Error ->
-	    Error
-    end.
-
-
-verify_agent_config(Conf0) ->
     try
-	begin
-	    verify_mandatory(Conf0, [engine_id, address, reg_type]),
-	    verify_invalid(Conf0, [user_id]),
-	    Conf = verify_agent_config3(Conf0),
-	    Vsns = versions(),
-	    Vsn  = which_version(Conf),
-	    verify_version(Vsn, Vsns),
-	    {ok, Conf}
-	end
+	verify_mandatory(Config0, [engine_id, reg_type]),
+	verify_someof(Config0, [address, taddress]),
+	verify_illegal(Config0, [user_id]),
+	Config = verify_agent_config(Config0),
+	Vsns = versions(),
+	Vsn = which_version(Config),
+	verify_version(Vsn, Vsns),
+	call({register_agent, UserId, TargetName, Config})
     catch
-	throw:Error ->
+	Error ->
 	    Error
     end.
 
@@ -381,52 +395,43 @@ verify_version(Vsn, Vsns) ->
 	    ok;
 	false ->
 	    Reason = {version_not_supported_by_manager, Vsn, Vsns}, 
-	    throw({error, Reason})
-    end.
-
-verify_agent_config3(Conf0) ->
-    %% Fix (transport) address and domain
-    {TDomain, Conf1} = 
-	case lists:keysearch(tdomain, 1, Conf0) of
-	    {value, {tdomain, Dom}} ->
-		{Dom, Conf0};
-	    false ->
-		Dom = default_transport_domain(), 
-		{Dom, [{tdomain, Dom} | Conf0]}
-	end,
-    Conf2 = case lists:keysearch(address, 1, Conf1) of
-		{value, {address, Address}} ->
-		    lists:keyreplace(address, 1, Conf1, 
-				     {address, {TDomain, Address}});
-		false ->
-		    %% This is a mandatory config option, 
-		    %% a later test will detect this
-		    Conf1
-	    end,
-    case verify_agent2(Conf2) of
-	{ok, Conf} ->
-	    Conf;
-	{error, _} = ERROR ->
-	    throw(ERROR)
+	    error(Reason)
     end.
 
-verify_agent_config2(Conf) ->
-    verify_agent2(Conf).
 
 
 unregister_agent(UserId, TargetName) ->
     call({unregister_agent, UserId, TargetName}).
 
 %% This is the old style agent unregistration (using Addr and Port).
-unregister_agent(UserId, Addr0, Port) ->
-    Addr = normalize_address(Addr0),
-    case do_agent_info(Addr, Port, target_name) of
+unregister_agent(UserId, Domain, Address) when is_atom(Domain) ->
+    try fix_address(Domain, Address) of
+	NAddress ->
+	    do_unregister_agent(UserId, Domain, NAddress)
+    catch
+	_ ->
+	    {error, not_found}
+    end;
+unregister_agent(UserId, Ip, Port) when is_integer(Port) ->
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    do_unregister_agent(UserId, Domain, Address)
+    catch
+	_ ->
+	    {error, not_found}
+    end.
+
+do_unregister_agent(UserId, Domain, Address) ->
+    case do_agent_info(Domain, Address, target_name) of
 	{ok, TargetName} ->
 	    unregister_agent(UserId, TargetName);
 	Error ->
 	    Error
     end.
 
+
+
 agent_info() ->
     agent_info(?DEFAULT_TARGETNAME, all).
 
@@ -437,27 +442,76 @@ agent_info(TargetName, all) ->
 	All ->
 	    {ok, [{Item, Val} || {{_, Item}, Val} <- All]}
     end;
+%% Begin backwards compatibility
+agent_info(TargetName, address) ->
+    case agent_info({TargetName, taddress}) of
+	{ok, Val} ->
+	    {Addr, _} = Val,
+	    {ok, Addr};
+	_ ->
+	    %% This should be redundant since 'taddress' should exist
+	    agent_info({TargetName, address})
+    end;
+agent_info(TargetName, port) ->
+    case agent_info({TargetName, taddress}) of
+	{ok, Val} ->
+	    {_, Port} = Val,
+	    {ok, Port};
+	_ ->
+	    %% This should be redundant since 'taddress' should exist
+	    agent_info({TargetName, port})
+    end;
+%% End backwards compatibility
 agent_info(TargetName, Item) ->
-    case ets:lookup(snmpm_agent_table, {TargetName, Item}) of
+    agent_info({TargetName, Item}).
+
+agent_info(Key) ->
+    case ets:lookup(snmpm_agent_table, Key) of
 	[{_, Val}] ->
 	    {ok, Val};
 	[] ->
 	    {error, not_found}
     end.
-    
-agent_info(Addr0, Port, Item) ->
-    Addr = normalize_address(Addr0),
-    do_agent_info(Addr, Port, Item).
 
-do_agent_info(Addr, Port, target_name = Item) ->
-    case ets:lookup(snmpm_agent_table, {Addr, Port, Item}) of
+agent_info(Domain, Address, Item) when is_atom(Domain) ->
+    try fix_address(Domain, Address) of
+	NAddress ->
+	    do_agent_info(Domain, NAddress, Item)
+    catch
+	_Thrown ->
+	    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n"
+	    %%   "    ~p",
+	    %%   [Domain, Address, Item, _Thrown, erlang:get_stacktrace()]),
+	    {error, not_found}
+    end;
+agent_info(Ip, Port, Item) when is_integer(Port) ->
+    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) entry~n",
+    %%   [Ip, Port, Item]),
+    Domain = default_transport_domain(),
+    try fix_address(Domain, {Ip, Port}) of
+	Address ->
+	    do_agent_info(Domain, Address, Item)
+    catch
+	_Thrown ->
+	    %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n"
+	    %%   "    ~p",
+	    %%   [Ip, Port, Item, _Thrown, erlang:get_stacktrace()]),
+	    {error, not_found}
+    end.
+
+do_agent_info(Domain, Address, target_name = Item) ->
+    %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n",
+    %%   [Domain, Address, Item]),
+    case ets:lookup(snmpm_agent_table, {Domain, Address, Item}) of
 	[{_, Val}] ->
 	    {ok, Val};
 	[] ->
 	    {error, not_found}
     end;
-do_agent_info(Addr, Port, Item) ->
-    case do_agent_info(Addr, Port, target_name) of
+do_agent_info(Domain, Address, Item) ->
+    %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n",
+    %%   [Domain, Address, Item]),
+    case do_agent_info(Domain, Address, target_name) of
 	{ok, TargetName} ->
 	    agent_info(TargetName, Item);
 	Error ->
@@ -465,6 +519,19 @@ do_agent_info(Addr, Port, Item) ->
     end.
 
 
+ensure_agent_info(_, [], Info) ->
+    Info;
+ensure_agent_info(TargetName, [Item|Items], Info) ->
+    case lists:keymember(Item, 1, Info) of
+	true ->
+	    ensure_agent_info(TargetName, Items, Info);
+	false ->
+	    {ok, Value} = agent_info(TargetName, Item),
+	    ensure_agent_info(TargetName, Items, [{Item, Value}|Info])
+    end.
+
+
+
 which_agents() ->
     which_agents('_').
 
@@ -474,38 +541,6 @@ which_agents(UserId) ->
     [TargetName || [TargetName] <- Agents].
 
 
-verify_agent_info(TargetName, Info0) ->
-    try 
-	begin
-	    verify_invalid(Info0, [user_id]), 
-	    %% Check if address is part of the list and
-	    %% if so update it with the domain info. 
-	    Info = 
-		case lists:keysearch(address, 1, Info0) of
-		    {value, {address, Addr}} ->
-			%% If domain is part of the info, then use it.
-			%% If not, lookup what is already stored for 
-			%% this agent and use that.
-			Domain = 
-			    case lists:keysearch(tdomain, 1, Info0) of
-				{value, {tdomain, Dom}} ->
-				    Dom;
-				false ->
-				    {ok, Dom} = 
-					agent_info(TargetName, tdomain),
-				    Dom
-			    end,
-			Addr2 = {Domain, Addr}, 
-			lists:keyreplace(address, 1, Info0, {address, Addr2});
-		    false ->
-			Info0
-		end,
-	    verify_agent2(Info)
-	end
-    catch
-	throw:Error ->
-	    Error
-    end.
 
 update_agent_info(UserId, TargetName, Info) ->
     call({update_agent_info, UserId, TargetName, Info}).
@@ -740,7 +775,7 @@ verify_usm_user_config(EngineID, Name, Config) ->
     try
 	begin
 	    verify_mandatory(Config, []), 
-	    verify_invalid(Config, [engine_id, name]),
+	    verify_illegal(Config, [engine_id, name]),
 	    verify_usm_user_config2(EngineID, Name, Config)
 	end
     catch 
@@ -1073,7 +1108,11 @@ do_init(Opts) ->
     %% -- Prio (optional) --
     Prio = get_opt(priority, Opts, normal),
     ets:insert(snmpm_config_table, {prio, Prio}),
-    process_flag(priority, Prio),
+    try process_flag(priority, Prio)
+    catch
+	error:badarg ->
+	    error({invalid_priority,Prio})
+    end,
 
     %% -- Server (optional) --
     ServerOpts = get_opt(server,         Opts,      []),
@@ -1271,36 +1310,6 @@ verify_options(Opts, Mandatory) ->
     verify_mandatory_options(Opts, Mandatory),
     verify_options(Opts).
 
-%% mandatory() -> [mand()]
-%% mand() -> atom() | {atom, [atom()]}
-verify_mandatory_options(_Opts, []) ->
-    ok;
-verify_mandatory_options(Opts, [Mand|Mands]) ->
-    verify_mandatory_option(Opts, Mand),
-    verify_mandatory_options(Opts, Mands).
-
-verify_mandatory_option(Opts, {Mand, MandSubOpts}) ->
-    ?d("verify_mandatory_option -> entry with"
-       "~n   Mand:        ~p"
-       "~n   MandSubObjs: ~p", [Mand, MandSubOpts]),
-    case lists:keysearch(Mand, 1, Opts) of
-	{value, {Mand, SubOpts}} ->
-	    verify_mandatory_options(SubOpts, MandSubOpts);
-	false ->
-	    ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]),
-	    error({missing_mandatory, Mand, MandSubOpts})
-    end;
-verify_mandatory_option(Opts, Mand) ->
-    ?d("verify_mandatory_option -> entry with"
-       "~n   Mand:        ~p", [Mand]),
-    case lists:keymember(Mand, 1, Opts) of
-	true ->
-	    ok;
-	false ->
-	    ?d("missing mandatory option: ~w", [Mand]),
-	    error({missing_mandatory, Mand})
-    end.
-	
 verify_options([]) ->
     ?d("verify_options -> done", []),
     ok;
@@ -1506,7 +1515,9 @@ verify_versions([]) ->
     ok;
 verify_versions([Vsn|Vsns]) ->
     verify_version(Vsn),
-    verify_versions(Vsns).
+    verify_versions(Vsns);
+verify_versions(Vsns) ->
+    error({invalid_versions, Vsns}).
 
 verify_version(v1) ->
     ok;
@@ -1614,7 +1625,38 @@ verify_verbosity(Verbosity) ->
 	_ ->
 	    error({invalid_verbosity, Verbosity})
     end.
+
     
+%% mandatory() -> [mand()]
+%% mand() -> atom() | {atom, [atom()]}
+verify_mandatory_options(_Opts, []) ->
+    ok;
+verify_mandatory_options(Opts, [Mand|Mands]) ->
+    verify_mandatory_option(Opts, Mand),
+    verify_mandatory_options(Opts, Mands).
+
+verify_mandatory_option(Opts, {Mand, MandSubOpts}) ->
+    ?d("verify_mandatory_option -> entry with"
+       "~n   Mand:        ~p"
+       "~n   MandSubObjs: ~p", [Mand, MandSubOpts]),
+    case lists:keysearch(Mand, 1, Opts) of
+	{value, {Mand, SubOpts}} ->
+	    verify_mandatory_options(SubOpts, MandSubOpts);
+	false ->
+	    ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]),
+	    error({missing_mandatory, Mand, MandSubOpts})
+    end;
+verify_mandatory_option(Opts, Mand) ->
+    ?d("verify_mandatory_option -> entry with"
+       "~n   Mand:        ~p", [Mand]),
+    case lists:keymember(Mand, 1, Opts) of
+	true ->
+	    ok;
+	false ->
+	    ?d("missing mandatory option: ~w", [Mand]),
+	    error({missing_mandatory, Mand})
+    end.
+
 %% ------------------------------------------------------------------------
 
 init_manager_config([]) ->
@@ -1629,181 +1671,91 @@ init_agent_default() ->
     %% The purpose of the default_agent is only to have a place
     %% to store system wide default values related to agents.
     %% 
-
-    %% Port
-    init_agent_default(port, ?DEFAULT_AGENT_PORT),
-
-    %% Timeout
-    init_agent_default(timeout, 10000),
-
-    %% Max message (packet) size
-    init_agent_default(max_message_size, 484),
-
-    %% MPModel
-    init_agent_default(version, v2),
-
-    %% SecModel
-    init_agent_default(sec_model, v2c),
-
-    %% SecName
-    init_agent_default(sec_name, "initial"),
-
-    %% SecLevel
-    init_agent_default(sec_level, noAuthNoPriv),
-
-    %% Community
-    init_agent_default(community, "all-rights"),
-    ok.
-
-
-init_agent_default(Item, Val) when Item =/= user_id ->
-    case do_update_agent_info(default_agent, Item, Val) of
-	ok ->
-	    ok;
-	{error, Reason} ->
-	    error(Reason)
-    end.
-
+    AgentDefaultConfig =
+	[{port, ?DEFAULT_AGENT_PORT}, % Port
+	 {timeout, 10000},            % Timeout
+	 {max_message_size, 484},     % Max message (packet) size
+	 {version, v2},               % MPModel
+	 {sec_model, v2c},            % SecModel
+	 {sec_name, "initial"},       % SecName
+	 {sec_level, noAuthNoPriv},   % SecLevel
+	 {community, "all-rights"}],  % Community
+    do_update_agent_info(default_agent, AgentDefaultConfig).
 
 read_agents_config_file(Dir) ->
-    Check = fun(C) -> check_agent_config2(C) end,
-    case read_file(Dir, "agents.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
+    Order = fun snmp_conf:no_order/2,
+    Check = fun check_agent_config/2,
+    try read_file(Dir, "agents.conf", Order, Check, [])
+    catch
+	throw:Error ->
 	    ?vlog("agent config error: ~p", [Error]),
-	    throw(Error)
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-check_agent_config2(Agent) ->
-    case (catch check_agent_config(Agent)) of
-	{ok, {UserId, TargetName, Conf, Version}} ->
-	    {ok, Vsns} = system_info(versions),
-	    case lists:member(Version, Vsns) of
-		true ->
-		    {ok, {UserId, TargetName, Conf}};
-		false ->
-		    error({version_not_supported_by_manager, 
-			   Version, Vsns})
-	    end;
-	Err ->
-	    throw(Err)
+check_agent_config(Agent, State) ->
+    {ok, {UserId, TargetName, Conf, Version}} = check_agent_config(Agent),
+    {ok, Vsns} = system_info(versions),
+    case lists:member(Version, Vsns) of
+	true ->
+	    {{ok, {UserId, TargetName, Conf}}, State};
+	false ->
+	    error({version_not_supported_by_manager, Version, Vsns})
     end.
 
 %% For backward compatibility
-check_agent_config({UserId, 
-		    TargetName, 
-		    Community, 
-		    Ip, Port, 
-		    EngineId, 
-		    Timeout, MaxMessageSize, 
-		    Version, SecModel, SecName, SecLevel}) ->
-    TDomain = default_transport_domain(),
-    check_agent_config({UserId, 
-			TargetName, 
-			Community, 
-			TDomain, Ip, Port, 
-			EngineId, 
-			Timeout, MaxMessageSize, 
-			Version, SecModel, SecName, SecLevel});
-
-check_agent_config({UserId, 
-		    TargetName, 
-		    Community, 
-		    TDomain, Ip, Port, 
-		    EngineId, 
-		    Timeout, MaxMessageSize, 
-		    Version, SecModel, SecName, SecLevel}) ->
-    ?vtrace("check_agent_config -> entry with"
-	    "~n   UserId:         ~p"
-	    "~n   TargetName:     ~p"
-	    "~n   Community:      ~p"
-	    "~n   TDomain:        ~p"
-	    "~n   Ip:             ~p"
-	    "~n   Port:           ~p"
-	    "~n   EngineId:       ~p"
-	    "~n   Timeout:        ~p"
-	    "~n   MaxMessageSize: ~p"
-	    "~n   Version:        ~p"
-	    "~n   SecModel:       ~p"
-	    "~n   SecName:        ~p"
-	    "~n   SecLevel:       ~p", 
-	    [UserId, TargetName, Community, 
-	     TDomain, Ip, Port, 
-	     EngineId, Timeout, MaxMessageSize, 
-	     Version, SecModel, SecName, SecLevel]),
-    Addr = normalize_address(TDomain, Ip),
-    ?vtrace("check_agent_config -> Addr: ~p", [Addr]),
-    Agent = {UserId, 
-	     TargetName, 
-	     Community, 
-	     TDomain, Addr, Port, 
-	     EngineId, 
-	     Timeout, MaxMessageSize, 
-	     Version, SecModel, SecName, SecLevel},
-    {ok, verify_agent(Agent)};
+check_agent_config(
+  {UserId, TargetName, Community, Domain, Addr,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) when is_atom(Domain) ->
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
+check_agent_config(
+  {UserId, TargetName, Community, Ip, Port,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) when is_integer(Port) ->
+    Domain = default_transport_domain(),
+    Addr = {Ip, Port},
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
+check_agent_config(
+  {_UserId, _TargetName, _Community, Domain, Addr,
+   _EngineId, _Timeout, _MaxMessageSize,
+   _Version, _SecModel, _SecName, _SecLevel}) ->
+    error({bad_address, {Domain, Addr}});
+check_agent_config(
+  {UserId, TargetName, Community, Domain, Ip, Port,
+   EngineId, Timeout, MaxMessageSize,
+   Version, SecModel, SecName, SecLevel}) ->
+    Addr = {Ip, Port},
+    check_agent_config(
+      UserId, TargetName, Community, Domain, Addr,
+      EngineId, Timeout, MaxMessageSize,
+      Version, SecModel, SecName, SecLevel);
 check_agent_config(Agent) ->
     error({bad_agent_config, Agent}).
 
-
-init_agents_config([]) ->
-    ok;
-init_agents_config([Agent|Agents]) ->
-    init_agent_config(Agent),
-    init_agents_config(Agents).
-
-init_agent_config({_UserId, ?DEFAULT_TARGETNAME = TargetName, _Config}) ->
-    throw({error, {invalid_target_name, TargetName}});
-init_agent_config({UserId, TargetName, Config}) ->
-    case handle_register_agent(UserId, TargetName, Config) of
-	ok ->
-	    ok;
-	Error ->
-	    throw(Error)
-    end.
-
-
-%% For backward compatibility
-verify_agent({UserId, 
-	      TargetName, 
-	      Comm, 
-	      Ip, Port, 
-	      EngineId, 
-	      Timeout, MMS, 
-	      Version, SecModel, SecName, SecLevel}) ->
-    TDomain = default_transport_domain(),
-    verify_agent({UserId, 
-		  TargetName, 
-		  Comm, 
-		  TDomain, Ip, Port, 
-		  EngineId, 
-		  Timeout, MMS, 
-		  Version, SecModel, SecName, SecLevel});
-
-verify_agent({UserId, 
-	      TargetName, 
-	      Comm, 
-	      TDomain, Ip, Port, 
-	      EngineId, 
-	      Timeout, MMS, 
-	      Version, SecModel, SecName, SecLevel}) ->
-    ?vdebug("verify_agent -> entry with"
+check_agent_config(
+  UserId, TargetName, Comm, Domain, Addr,
+  EngineId, Timeout, MMS,
+  Version, SecModel, SecName, SecLevel) ->
+    ?vdebug("check_agent_config -> entry with"
 	    "~n   UserId:     ~p"
 	    "~n   TargetName: ~p", [UserId, TargetName]),
     snmp_conf:check_string(TargetName, {gt, 0}),
-    snmp_conf:check_integer(Port, {gt, 0}),
     %% Note that the order of Conf *is* important.
     %% Some properties may depend on others, so that
     %% in order to verify one property, another must
     %% be already verified (and present). An example 
-    %% of this is the property 'address', for which
+    %% of this is the property 'taddress', for which
     %% the property tdomain is needed.
-    Conf0 = 
+    Conf =
 	[{reg_type,         target_name},
-	 {tdomain,          TDomain}, 
-	 %% This should be taddress, but what the*...
-	 {address,          {TDomain, Ip}},
-	 {port,             Port},
+	 {tdomain,          Domain},
+	 {taddress,         fix_address(Domain, Addr)},
 	 {community,        Comm}, 
 	 {engine_id,        EngineId},
 	 {timeout,          Timeout},
@@ -1813,40 +1765,180 @@ verify_agent({UserId,
 	 {sec_name,         SecName},
 	 {sec_level,        SecLevel}
 	],
-    case verify_agent2(Conf0) of
-	{ok, Conf} ->
-	    {UserId, TargetName, Conf, Version};
-	Err ->
-	    throw(Err)
+    {ok, {UserId, TargetName, verify_agent_config(Conf), Version}}.
+
+
+
+init_agents_config([]) ->
+    ok;
+init_agents_config([Agent|Agents]) ->
+    init_agent_config(Agent),
+    init_agents_config(Agents).
+
+init_agent_config({_UserId, ?DEFAULT_TARGETNAME = TargetName, _Config}) ->
+    error({invalid_target_name, TargetName});
+init_agent_config({UserId, TargetName, Config}) ->
+    case handle_register_agent(UserId, TargetName, Config) of
+	ok ->
+	    ok;
+	Error ->
+	    throw(Error)
     end.
 
-verify_agent2(Conf) -> 
-    verify_agent2(Conf, []).
 
-verify_agent2([], VerifiedConf) ->
-    {ok, VerifiedConf};
-verify_agent2([{Item, Val0}|Items], VerifiedConf) ->
-    case verify_val(Item, Val0) of
-	{ok, Val} ->
-	    verify_agent2(Items, [{Item, Val} | VerifiedConf]);
-	Err ->
-	    Err
+
+%% Sort 'tdomain' first then 'port' to ensure both
+%% sorts before 'taddress'.  Keep the order of other items.
+order_agent(ItemA, ItemB) ->
+    snmp_conf:keyorder(1, ItemA, ItemB, [tdomain, port]).
+
+fix_agent_config(Conf) ->
+    ?vdebug("fix_agent_config -> entry with~n~n"
+	    "   Conf: ~p", [Conf]),
+    fix_agent_config(lists:sort(fun order_agent/2, Conf), []).
+
+fix_agent_config([], FixedConf) ->
+    Ret = lists:reverse(FixedConf),
+    ?vdebug("fix_agent_config -> returns:~n"
+	    "   ~p", [Ret]),
+    Ret;
+fix_agent_config([{taddress = Item, Address} = Entry|Conf], FixedConf) ->
+    {value, {tdomain, TDomain}} = lists:keysearch(tdomain, 1, FixedConf),
+    {value, {port, DefaultPort}} = lists:keysearch(port, 1, FixedConf),
+    case snmp_conf:check_address(TDomain, Address, DefaultPort) of
+	ok ->
+	    fix_agent_config(Conf, [Entry|FixedConf]);
+	{ok, NAddress} ->
+	    fix_agent_config(Conf, [{Item, NAddress}|FixedConf])
     end;
-verify_agent2([Bad|_], _VerifiedConf) ->
-    {error, {bad_agent_config, Bad}}.
+fix_agent_config([Entry|Conf], FixedConf) ->
+    fix_agent_config(Conf, [Entry|FixedConf]).
+
+
+
+verify_agent_config(Conf) ->
+    verify_agent_config(lists:sort(fun order_agent/2, Conf), []).
+
+verify_agent_config([], VerifiedConf) ->
+    Ret = lists:reverse(VerifiedConf),
+    ?vdebug("verify_agent_config -> returns:~n"
+	    "   ~p", [Ret]),
+    Ret;
+verify_agent_config([{Item, _} = Entry|Conf], VerifiedConf) ->
+    verify_illegal(VerifiedConf, [Item]), % Duplicates are hereby illegal
+    verify_agent_config(Conf, VerifiedConf, Entry);
+verify_agent_config([Bad|_], _VerifiedConf) ->
+    error({bad_agent_config, Bad}).
+
+verify_agent_config(
+  Conf, VerifiedConf, {taddress = Item, Address} = Entry) ->
+    verify_illegal(VerifiedConf, [address]),
+    {TDomain, VC} =
+	case lists:keysearch(tdomain, 1, VerifiedConf) of
+	    {value, {tdomain,TD}} ->
+		{TD, VerifiedConf};
+	    _ ->
+		%% Insert tdomain since it is missing
+		%% Note: not default_transport_domain() since
+		%% taddress is the new format hence the application
+		%% should be tdomain aware and therefore addresses
+		%% on the Domain, Addr format should be used and understood.
+		TD = transportDomainUdpIpv4,
+		{TD, [{tdomain, TD}|VerifiedConf]}
+	end,
+    case snmp_conf:check_address(TDomain, Address, 0) of
+	ok ->
+	    verify_agent_config(Conf, [Entry|VC]);
+	{ok, NAddress} ->
+	    verify_agent_config(Conf, [{Item, NAddress}|VC])
+    end;
+verify_agent_config(Conf, VerifiedConf, {address, Address}) ->
+    Item = taddress,
+    verify_illegal(VerifiedConf, [Item]),
+    {TDomain, VC} =
+	case lists:keysearch(tdomain, 1, VerifiedConf) of
+	    {value, {tdomain, TD}} ->
+		{TD, VerifiedConf};
+	    _ ->
+		%% Insert tdomain since it is missing
+		TD = default_transport_domain(),
+		{TD, [{tdomain, TD}|VerifiedConf]}
+	end,
+    case snmp_conf:check_address(TDomain, Address, 0) of
+	ok ->
+	    verify_agent_config(Conf, [{Item, Address}|VC]);
+	{ok, NAddress} ->
+	    verify_agent_config(Conf, [{Item, NAddress}|VC])
+    end;
+verify_agent_config(Conf, VerifiedConf, {Item, Val} = Entry) ->
+    case verify_agent_entry(Item, Val) of
+	ok ->
+	    verify_agent_config(Conf, [Entry|VerifiedConf]);
+	{ok, NewVal} ->
+	    verify_agent_config(Conf, [{Item, NewVal}|VerifiedConf])
+    end.
+
+verify_agent_entry(user_id, _UserId) ->
+    ok;
+verify_agent_entry(reg_type, RegType) ->
+    if
+	RegType =:= addr_port;
+	RegType =:= target_name ->
+	    ok;
+	true ->
+	    error({bad_reg_type, RegType})
+    end;
+verify_agent_entry(tdomain, TDomain) ->
+    snmp_conf:check_domain(TDomain);
+verify_agent_entry(port, Port) ->
+    snmp_conf:check_port(Port);
+verify_agent_entry(community, Comm) ->
+    snmp_conf:check_string(Comm);
+verify_agent_entry(engine_id, EngineId) ->
+    case EngineId of
+	discovery ->
+	    ok;
+	_ ->
+	    snmp_conf:check_string(EngineId)
+    end;
+verify_agent_entry(timeout, Timeout) ->
+    snmp_conf:check_timer(Timeout);
+verify_agent_entry(max_message_size, MMS) ->
+    snmp_conf:check_packet_size(MMS);
+verify_agent_entry(version, V) ->
+    if
+	V =:= v1;
+	V =:= v2;
+	V =:= v3 ->
+	    ok;
+	true ->
+	    error({bad_version, V})
+    end;
+verify_agent_entry(sec_model, Model) ->
+    snmp_conf:check_sec_model(Model);
+verify_agent_entry(sec_name, Name) ->
+    try snmp_conf:check_string(Name)
+    catch
+	_ ->
+	    error({bad_sec_name, Name})
+    end;
+verify_agent_entry(sec_level, Level) ->
+    snmp_conf:check_sec_level(Level);
+verify_agent_entry(Item, _) ->
+    error({unknown_item, Item}).
+
 
 
 read_users_config_file(Dir) ->
-    Check = fun(C) -> check_user_config(C) end,
-    case read_file(Dir, "users.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
+    Order = fun snmp_conf:no_order/2,
+    Check = fun (User, State) -> {check_user_config(User), State} end,
+    try read_file(Dir, "users.conf", Order, Check, [])
+    catch
+	throw:Error ->
 	    ?vlog("failure reading users config file: ~n   ~p", [Error]),
-	    throw(Error)
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-
 check_user_config({Id, Mod, Data}) ->
     ?vtrace("check_user_config -> entry with"
 	    "~n   Id:   ~p"
@@ -1864,21 +1956,18 @@ check_user_config({Id, Mod, Data, DefaultAgentConfig} = _User)
     case (catch verify_user_behaviour(Mod)) of
 	ok ->
 	    ?vtrace("check_user_config -> user behaviour verified", []),
-	    case verify_user_agent_config(DefaultAgentConfig) of
-		{ok, DefAgentConf} ->
-		    ?vtrace("check_user_config -> "
-			    "user agent (default) config verified", []),
-		    User2 = {Id, Mod, Data, DefAgentConf}, 
-	    	    {ok, User2};
-		{error, Reason} ->
-		    error({bad_default_agent_config, Reason})
-	    end;
+	    DefAgentConf =
+		verify_default_agent_config(DefaultAgentConfig),
+	    ?vtrace("check_user_config -> "
+		    "user agent (default) config verified", []),
+	    User2 = {Id, Mod, Data, DefAgentConf},
+	    {ok, User2};
 	Error ->
 	    throw(Error)
     end;
 check_user_config({Id, _Mod, _Data, DefaultAgentConfig}) 
   when (Id =/= ?DEFAULT_USER) ->
-    {error, {bad_default_agent_config, DefaultAgentConfig}};
+    error({bad_default_agent_config, DefaultAgentConfig});
 check_user_config({Id, _Mod, _Data, _DefaultAgentConfig}) ->
     error({bad_user_id, Id});
 check_user_config(User) ->
@@ -1904,7 +1993,7 @@ init_user_config(User) ->
 	    error_msg("user config check failed: "
 		      "~n~w~n~w", [User, Reason])
     end.
-   
+
 verify_user({Id, UserMod, UserData}) ->
     verify_user({Id, UserMod, UserData, []});
 verify_user({Id, UserMod, UserData, DefaultAgentConfig}) 
@@ -1917,15 +2006,24 @@ verify_user({Id, UserMod, UserData, DefaultAgentConfig})
        [Id, UserMod, UserData, DefaultAgentConfig]),
     case (catch verify_user_behaviour(UserMod)) of
 	ok ->
-	    case verify_user_agent_config(DefaultAgentConfig) of
-		{ok, DefAgentConf} ->
-		    Config = default_agent_config(DefAgentConf),
-		    {ok, #user{id                   = Id, 
-			       mod                  = UserMod, 
-			       data                 = UserData, 
-			       default_agent_config = Config}};
-		{error, Reason} ->
-		    error({bad_default_agent_config, Reason})
+	    try
+		{ok, SystemDefaultAgentConfig} = agent_info(),
+		Config =
+		    ensure_config(
+		      SystemDefaultAgentConfig,
+		      verify_default_agent_config(DefaultAgentConfig)),
+%%		Config =
+%%		    default_agent_config(
+%%		      verify_default_agent_config(DefaultAgentConfig)),
+		{ok, #user{id                   = Id,
+			   mod                  = UserMod,
+			   data                 = UserData,
+			   default_agent_config = Config}}
+	    catch
+		Error ->
+		    ?vdebug("verify_user default_agent_config -> throw"
+			    "~n   Error: ~p", [Error]),
+		    error({bad_default_agent_config, Error})
 	    end;
 	Error ->
 	    throw(Error)
@@ -1936,27 +2034,24 @@ verify_user({Id, _UserMod, _UserData, DefaultAgentConfig})
 verify_user({Id, _, _, _}) ->
     {error, {bad_user_id, Id}}.
 
-verify_user_agent_config(Conf) ->
+verify_default_agent_config(Conf) ->
     try
-	begin
-	    verify_invalid(Conf, [user_id, engine_id, address]),
-	    verify_agent_config2(Conf)
-	end
+	verify_illegal(
+	  Conf,
+	  [user_id, engine_id, address, tdomain, taddress]),
+	verify_agent_config(Conf)
     catch
-	throw:Error ->
-	    ?vdebug("verify_user_agent_config -> throw"
+	Error ->
+	    ?vdebug("verify_default_agent_config -> throw"
 		    "~n   Error: ~p", [Error]),
-	    Error
+	    error({bad_default_agent_config, Error})
     end.
 
+
 read_usm_config_file(Dir) ->
-    Check = fun(C) -> check_usm_user_config(C) end,
-    case read_file(Dir, "usm.conf", Check, []) of
-	{ok, Conf} ->
-	    Conf;
-	Error ->
-	    throw(Error)
-    end.
+    Order = fun snmp_conf:no_order/2,
+    Check = fun (User, State) -> {check_usm_user_config(User), State} end,
+    read_file(Dir, "usm.conf", Order, Check, []).
 
 %% Identity-function
 check_usm_user_config({EngineId, Name, 
@@ -2139,125 +2234,128 @@ is_crypto_supported(Func) ->
  
 
 read_manager_config_file(Dir) ->
-    Check = fun(Conf) -> check_manager_config(Conf) end,
-    case read_file(Dir, "manager.conf", Check) of
-	{ok, Conf} ->
-	    ?d("read_manager_config_file -> ok: "
-	       "~n   Conf: ~p", [Conf]),
-	    %% If the address is not specified, then we assume
-	    %% it should be the local host.
-	    %% If the address is not possible to determine
-	    %% that way, then we give up...
-	    check_mandatory_manager_config(Conf),
-	    ensure_manager_config(Conf);
-	Error ->
-	    throw(Error)
-    end.
+    Order = fun order_manager_config/2,
+    Check = fun check_manager_config/2,
+    Conf = read_file(Dir, "manager.conf", Order, Check),
+    ?d("read_manager_config_file -> ok: "
+       "~n   Conf: ~p", [Conf]),
+    %% If the address is not specified, then we assume
+    %% it should be the local host.
+    %% If the address is not possible to determine
+    %% that way, then we give up...
+    verify_someof(Conf, [port, transports]),
+    verify_mandatory(Conf, [engine_id, max_message_size]),
+    default_manager_config(Conf).
+
+default_manager_config(Conf) ->
+    %% Ensure valid transports entry
+    case lists:keyfind(transports, 1, Conf) of
+	false ->
+	    {port, Port} = lists:keyfind(port, 1, Conf),
+	    Domain =
+		case lists:keyfind(domain, 1, Conf) of
+		    false ->
+			default_transport_domain();
+		    {_, D} ->
+			D
+		end,
+	    Family = snmp_conf:tdomain_to_family(Domain),
+	    {ok, Hostname} = inet:gethostname(),
+	    case inet:getaddr(Hostname, Family) of
+		{ok, Address} ->
+		    lists:sort(
+		      fun order_manager_config/2,
+		      [{transports, [{Domain, {Address, Port}}]} | Conf]);
+		{error, _Reason} ->
+		    ?d("default_manager_config -> "
+		       "failed getting ~w address for ~s:~n"
+		       "   _Reason: ~p", [Family, Hostname, _Reason]),
+		    Conf
+	    end;
+	_ ->
+	    Conf
+    end.
+
+order_manager_config(EntryA, EntryB) ->
+    snmp_conf:keyorder(1, EntryA, EntryB, [domain, port]).
+
+check_manager_config(Entry, undefined) ->
+    check_manager_config(Entry, {default_transport_domain(), undefined});
+check_manager_config({domain, Domain}, {_, Port}) ->
+    {snmp_conf:check_domain(Domain), {Domain, Port}};
+check_manager_config({port, Port}, {Domain, _}) ->
+    {ok = snmp_conf:check_port(Port), {Domain, Port}};
+check_manager_config({address, _}, {_, undefined}) ->
+    error({missing_mandatory, port});
+check_manager_config({address = Tag, Ip} = Entry, {Domain, Port} = State) ->
+    {case snmp_conf:check_ip(Domain, Ip) of
+	 ok ->
+	     [Entry,
+	      {transports, [{Domain, {Ip, Port}}]}];
+	 {ok, FixedIp} ->
+	     [{Tag, FixedIp},
+	      {transports, [{Domain, {FixedIp, Port}}]}]
+     end, State};
+check_manager_config({transports = Tag, Transports}, {_, Port} = State)
+  when is_list(Transports) ->
+    CheckedTransports =
+	[case Transport of
+	     {Domain, Address} ->
+		 case
+		     case Port of
+			 undefined ->
+			     snmp_conf:check_address(Domain, Address);
+			 _ ->
+			     snmp_conf:check_address(Domain, Address, Port)
+		     end
+		 of
+		     ok ->
+			 Transport;
+		     {ok, FixedAddress} ->
+			 {Domain, FixedAddress}
+		 end;
+	     _Domain when Port =:= undefined->
+		 error({missing_mandatory, port});
+	     Domain ->
+		 Family = snmp_conf:tdomain_to_family(Domain),
+		 {ok, Hostname} = inet:gethostname(),
+		 case inet:getaddr(Hostname, Family) of
+		     {ok, IpAddr} ->
+			 {Domain, {IpAddr, Port}};
+		     {error, _} ->
+			 error({bad_address, {Domain, Hostname}})
+		 end
+	 end
+	 || Transport <- Transports],
+    {{ok, {Tag, CheckedTransports}}, State};
+check_manager_config(Entry, State) ->
+    {check_manager_config(Entry), State}.
 
-default_manager_config() ->
-    {ok, HostName} = inet:gethostname(),
-    case inet:getaddr(HostName, inet) of
-	{ok, A} ->
-	    [{address, tuple_to_list(A)}];
-	{error, _Reason} ->
-	    ?d("default_manager_config -> failed getting address: "
-	       "~n   _Reason: ~p", [_Reason]),
-	    []
-    end.
-    
-check_manager_config({address, Addr}) ->
-    snmp_conf:check_ip(Addr);
-check_manager_config({port, Port}) ->
-    snmp_conf:check_integer(Port, {gt, 0});
 check_manager_config({engine_id, EngineID}) ->
     snmp_conf:check_string(EngineID);
 check_manager_config({max_message_size, Max}) ->
     snmp_conf:check_integer(Max, {gte, 484});
 check_manager_config(Conf) ->
-    {error, {unknown_config, Conf}}.
-
-
-check_mandatory_manager_config(Conf) ->
-    Mand  = [port, engine_id, max_message_size],
-    check_mandatory_manager_config(Mand, Conf).
-
-check_mandatory_manager_config([], _Conf) ->
-    ok;
-check_mandatory_manager_config([Item|Mand], Conf) ->
-    case lists:keysearch(Item, 1, Conf) of
-	false ->
-	    error({missing_mandatory_manager_config, Item});
-	_ ->
-	    check_mandatory_manager_config(Mand, Conf)
-    end.
-    
-
-ensure_manager_config(Confs) ->
-    ensure_manager_config(Confs, default_manager_config()).
-
-ensure_manager_config(Confs, []) ->
-    Confs;
-ensure_manager_config(Confs, [{Key,_} = DefKeyVal|Defs]) ->
-    case lists:keysearch(Key, 1, Confs) of
-	false ->
-	    ensure_manager_config([DefKeyVal|Confs], Defs);
-	{value, _Conf} ->
-	    ensure_manager_config(Confs, Defs)
-    end.
-
-% ensure_manager_config([], Defs, Confs) ->
-%     Confs ++ Defs;
-% ensure_manager_config(Confs0, [{Key, DefVal}|Defs], Acc) ->
-%     case lists:keysearch(Key, 1, Confs0) of
-% 	false ->
-% 	    ensure_manager_config(Confs0, Defs, [{Key, DefVal}|Acc]);
-% 	{value, Conf} ->
-% 	    Confs = lists:keydelete(Key, 1, Confs0),
-% 	    ensure_manager_config(Confs, Defs, [Conf|Acc])
-%     end.
-			      
+    error({unknown_config, Conf}).
 
 
-read_file(Dir, FileName, Check, Default) ->
-    File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            case (catch do_read(File, Check)) of
-		{ok, Conf} ->
-		    {ok, Conf};
-		Error ->
-		    ?vtrace("read_file -> read failed:"
-			    "~n   Error: ~p", [Error]),
-		    Error
-	    end;
-        {error, Reason} ->
+read_file(Dir, FileName, Order, Check, Default) ->
+    try snmp_conf:read(filename:join(Dir, FileName), Order, Check)
+    catch
+	{error, Reason} when element(1, Reason) =:= failed_open ->
 	    ?vlog("failed reading config from ~s: ~p", [FileName, Reason]),
-	    {ok, Default}
+	    Default
     end.
 
-read_file(Dir, FileName, Check) ->
-    File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            case (catch do_read(File, Check)) of
-		{ok, Conf} ->
-		    ?vtrace("read_file -> read ok"
-			    "~n   Conf: ~p", [Conf]),
-		    {ok, Conf};
-		Error ->
-		    ?vtrace("read_file -> read failed:"
-			    "~n   Error: ~p", [Error]),
-		    Error
-	    end;
-        {error, Reason} ->
+read_file(Dir, FileName, Order, Check) ->
+    try snmp_conf:read(filename:join(Dir, FileName), Order, Check)
+    catch
+	throw:{error, Reason} = Error
+	  when element(1, Reason) =:= failed_open ->
 	    error_msg("failed reading config from ~s: ~p", [FileName, Reason]),
-	    {error, {failed_reading, FileName, Reason}}
+	    erlang:raise(throw, Error, erlang:get_stacktrace())
     end.
 
-do_read(File, Check) ->
-    {ok, snmp_conf:read(File, Check)}.
-
-
 %%--------------------------------------------------------------------
 %% Func: handle_call/3
 %% Returns: {reply, Reply, State}          |
@@ -2684,30 +2782,50 @@ handle_register_agent(UserId, TargetName, Config) ->
 	    "~n   Config:     ~p", [UserId, TargetName, Config]),
     case (catch agent_info(TargetName, user_id)) of
 	{error, _} ->
-	    ?vtrace("handle_register_agent -> user_id not found in config", []),
+	    ?vtrace(
+	       "handle_register_agent -> user_id not found in config", []),
 	    case ets:lookup(snmpm_user_table, UserId) of
 		[#user{default_agent_config = DefConfig}] ->
-		    ?vtrace("handle_register_agent -> "
-			    "~n   DefConfig: ~p", [DefConfig]),
-		    %% First, insert this users default config
-		    ?vtrace("handle_register_agent -> store default config", []),
-		    do_handle_register_agent(TargetName, DefConfig),
-		    %% Second, insert the config for this agent
-		    ?vtrace("handle_register_agent -> store config", []),
-		    do_handle_register_agent(TargetName, 
-					     [{user_id, UserId}|Config]),
+		    ?vtrace("handle_register_agent ->~n"
+			    "   DefConfig: ~p", [DefConfig]),
+		    FixedConfig =
+			fix_agent_config(ensure_config(DefConfig, Config)),
+		    ?vtrace("handle_register_agent ->~n"
+			    "   FixedConfig: ~p", [FixedConfig]),
+		    do_handle_register_agent(
+		      TargetName, [{user_id, UserId}|FixedConfig]),
 		    %% <DIRTY-BACKWARD-COMPATIBILLITY>
-		    %% And now for some (backward compatibillity) 
+		    %% And now for some (backward compatibillity)
 		    %% dirty crossref stuff
-		    ?vtrace("handle_register_agent -> lookup address", []),
-		    {ok, Addr} = agent_info(TargetName, address),
-		    ?vtrace("handle_register_agent -> Addr: ~p, lookup Port", 
-			    [Addr]),
-		    {ok, Port} = agent_info(TargetName, port),
-		    ?vtrace("handle_register_agent -> register cross-ref fix", []),
-		    ets:insert(snmpm_agent_table, 
-			       {{Addr, Port, target_name}, TargetName}),
+		    {value, {_, Domain}} =
+			lists:keysearch(tdomain, 1, FixedConfig),
+		    {value, {_, Address}} =
+			lists:keysearch(taddress, 1, FixedConfig),
+		    ?vtrace(
+		       "handle_register_agent -> register cross-ref fix", []),
+		    ets:insert(snmpm_agent_table,
+			       {{Domain, Address, target_name}, TargetName}),
 		    %% </DIRTY-BACKWARD-COMPATIBILLITY>
+
+%%		    %% First, insert this users default config
+%%		    ?vtrace("handle_register_agent -> store default config", []),
+%%		    do_handle_register_agent(TargetName, DefConfig),
+%%		    %% Second, insert the config for this agent
+%%		    ?vtrace("handle_register_agent -> store config", []),
+%%		    do_handle_register_agent(TargetName,
+%%					     [{user_id, UserId}|Config]),
+%%		    %% <DIRTY-BACKWARD-COMPATIBILLITY>
+%%		    %% And now for some (backward compatibillity)
+%%		    %% dirty crossref stuff
+%%		    ?vtrace("handle_register_agent -> lookup taddress", []),
+%%		    {ok, {Addr, Port} = TAddress} =
+%%			agent_info(TargetName, taddress),
+%%		    ?vtrace("handle_register_agent -> taddress: ~p",
+%%			    [TAddress]),
+%%		    ?vtrace("handle_register_agent -> register cross-ref fix", []),
+%%		    ets:insert(snmpm_agent_table,
+%%			       {{Addr, Port, target_name}, TargetName}),
+%%		    %% </DIRTY-BACKWARD-COMPATIBILLITY>
 		    ok;
 		_ ->
 		    {error, {not_found, UserId}}
@@ -2729,7 +2847,7 @@ handle_register_agent(UserId, TargetName, Config) ->
 do_handle_register_agent(_TargetName, []) ->
     ok;
 do_handle_register_agent(TargetName, [{Item, Val}|Rest]) ->
-    ?vtrace("handle_register_agent -> entry with"
+    ?vtrace("do_handle_register_agent -> entry with"
 	    "~n   TargetName: ~p"
 	    "~n   Item:       ~p"
 	    "~n   Val:        ~p"
@@ -2738,7 +2856,7 @@ do_handle_register_agent(TargetName, [{Item, Val}|Rest]) ->
 	ok ->
 	    do_handle_register_agent(TargetName, Rest);
 	{error, Reason} ->
-	    ?vtrace("handle_register_agent -> failed updating ~p"
+	    ?vtrace("do_handle_register_agent -> failed updating ~p"
 		    "~n   Item:   ~p"
 		    "~n   Reason: ~p", [Item, Reason]),
 	    ets:match_delete(snmpm_agent_table, {TargetName, '_'}),
@@ -2762,9 +2880,9 @@ handle_unregister_agent(UserId, TargetName) ->
 	    %% <DIRTY-BACKWARD-COMPATIBILLITY>
 	    %% And now for some (backward compatibillity) 
 	    %% dirty crossref stuff
-	    {ok, Addr} = agent_info(TargetName, address),
-	    {ok, Port} = agent_info(TargetName, port),
-	    ets:delete(snmpm_agent_table, {Addr, Port, target_name}),
+	    {ok, Domain} = agent_info(TargetName, tdomain),
+	    {ok, Address} = agent_info(TargetName, taddress),
+	    ets:delete(snmpm_agent_table, {Domain, Address, target_name}),
 	    %% </DIRTY-BACKWARD-COMPATIBILLITY>
 	    ets:match_delete(snmpm_agent_table, {{TargetName, '_'}, '_'}),
 	    ok;
@@ -2790,21 +2908,26 @@ handle_update_agent_info(UserId, TargetName, Info) ->
 	    Error
     end.
 
-handle_update_agent_info(TargetName, Info0) ->
+handle_update_agent_info(TargetName, Info) ->
     ?vtrace("handle_update_agent_info -> entry with"
 	    "~n   TargetName: ~p"
-	    "~n   Info0:      ~p", [TargetName, Info0]),
+	    "~n   Info:      ~p", [TargetName, Info]),
     %% Verify info
-    try verify_agent_info(TargetName, Info0) of
-	{ok, Info} -> 
-	    do_update_agent_info(TargetName, Info);
+    try
+	verify_illegal(Info, [user_id]),
+	%% If port or domain is part of the info, then use it.
+	%% If not, lookup what is already stored for
+	%% this agent and use that.
+	do_update_agent_info(
+	  TargetName,
+	  fix_agent_config(
+	    verify_agent_config(
+	      ensure_agent_info(TargetName, [port,tdomain], Info))))
+    catch
 	Error ->
-	    Error
-    catch 
-	throw:Error ->
 	    Error;
 	T:E ->
-	    {error, {failed_info_verification, Info0, T, E}}
+	    {error, {failed_info_verification, Info, T, E}}
     end.
 
 handle_update_agent_info(UserId, TargetName, Item, Val) ->
@@ -2816,6 +2939,9 @@ handle_update_agent_info(UserId, TargetName, Item, Val) ->
     handle_update_agent_info(TargetName, [{Item, Val}]).
 
 do_update_agent_info(TargetName, Info) ->
+    ?vtrace("do_update_agent_info -> entry with~n"
+	    "   TargetName: ~p~n"
+	    "   Info:       ~p", [TargetName,Info]),
     InsertItem = 
 	fun({Item, Val}) -> 
 		ets:insert(snmpm_agent_table, {{TargetName, Item}, Val})
@@ -2997,109 +3123,42 @@ verify_mandatory(Conf, [Mand|Mands]) ->
 	true ->
 	    verify_mandatory(Conf, Mands);
 	false ->
-	    throw({error, {missing_mandatory_config, Mand}})
+	    error({missing_mandatory_config, Mand})
     end.
 
-verify_invalid(_, []) ->
+verify_illegal(_, []) ->
     ok;
-verify_invalid(Conf, [Inv|Invs]) ->
+verify_illegal(Conf, [Inv|Invs]) ->
     case lists:member(Inv, Conf) of
 	false ->
-	    verify_invalid(Conf, Invs);
+	    verify_illegal(Conf, Invs);
 	true ->
-	    throw({error, {illegal_config, Inv}})
+	    error({illegal_config, Inv})
     end.
 
-
-verify_val(user_id, UserId) ->
-    {ok, UserId};
-verify_val(reg_type, RegType) 
-  when (RegType =:= addr_port) orelse (RegType =:= target_name) ->
-    {ok, RegType};
-verify_val(tdomain = Item, snmpUDPDomain = _Domain) ->
-    verify_val(Item, transportDomainUdpIpv4);
-verify_val(tdomain, Domain) ->
-    case lists:member(Domain, ?SUPPORTED_DOMAINS) of
+verify_someof(Conf, [Mand|Mands]) ->
+    case lists:keymember(Mand, 1, Conf) of
 	true ->
-	    {ok, Domain};
+	    ok;
 	false ->
-	    case lists:member(Domain, snmp_conf:all_domains()) of
-		true ->
-		    error({unsupported_domain, Domain});
-		false ->
-		    error({unknown_domain, Domain})
+	    case Mands of
+		[] ->
+		    error({missing_mandatory_config, Mand});
+		_ ->
+		    verify_someof(Conf, Mands)
 	    end
-    end;
-verify_val(address, {Domain, Addr0}) ->
-    case normalize_address(Domain, Addr0) of
-	{_A1, _A2, _A3, _A4} = Addr ->
-	    {ok, Addr};
-	{_A1, _A2, _A3, _A4, _A5, _A6, _A7, _A8} = Addr ->
-	    {ok, Addr};
-	_ when is_list(Addr0) ->
-	    case (catch snmp_conf:check_ip(Addr0)) of
-		ok ->
-		    {ok, list_to_tuple(Addr0)};
-		Err ->
-		    Err
-	    end;
-	_ ->
-	    error({bad_address, Addr0})
-    end;
-verify_val(address, BadAddress) ->
-    error({bad_address, BadAddress});
-verify_val(port, Port) ->
-    case (catch snmp_conf:check_integer(Port, {gt, 0})) of
-	ok ->
-	    {ok, Port};
-	Err ->
-	    Err
-    end;
-verify_val(community, Comm) ->
-    case (catch snmp_conf:check_string(Comm)) of
-	ok ->
-	    {ok, Comm};
-	Err ->
-	    Err
-    end;
-verify_val(engine_id, discovery = EngineId) ->
-    {ok, EngineId};
-verify_val(engine_id, EngineId) ->
-    case (catch snmp_conf:check_string(EngineId)) of
-	ok ->
-	    {ok, EngineId};
-	Err ->
-	    Err
-    end;
-verify_val(timeout, Timeout) ->
-    (catch snmp_conf:check_timer(Timeout));
-verify_val(max_message_size, MMS) ->
-    case (catch snmp_conf:check_packet_size(MMS)) of
-	ok ->
-	    {ok, MMS};
-	Err ->
-	    Err
-    end;
-verify_val(version, V) 
-  when (V =:= v1) orelse (V =:= v2) orelse (V =:= v3) ->
-    {ok, V};
-verify_val(version, BadVersion) ->
-    error({bad_version, BadVersion});
-verify_val(sec_model, Model) ->
-    (catch snmp_conf:check_sec_model(Model));
-verify_val(sec_name, Name) when is_list(Name) ->
-    case (catch snmp_conf:check_string(Name)) of
-	ok ->
-	    {ok, Name};
-	Err ->
-	    Err
-    end;
-verify_val(sec_name, BadName) ->
-    error({bad_sec_name, BadName});
-verify_val(sec_level, Level) ->
-    (catch snmp_conf:check_sec_level(Level));
-verify_val(Item, _) ->
-    {error, {unknown_item, Item}}.
+    end.
+
+ensure_config([], Config) ->
+    Config;
+ensure_config([Default|Defaults], Config) ->
+    case lists:keymember(element(1, Default), 1, Config) of
+	true ->
+	    ensure_config(Defaults, Config);
+	false ->
+	    ensure_config(Defaults, [Default|Config])
+    end.
+
 
 
 %%%-------------------------------------------------------------------
@@ -3257,31 +3316,14 @@ init_mini_mib_elems(MibName, [_|T], Res) ->
 
 %%----------------------------------------------------------------------
 
-normalize_address(Addr) ->
-    normalize_address(snmpUDPDomain, Addr).
-
-normalize_address(snmpUDPDomain, Addr) ->
-    normalize_address(transportDomainUdpIpv4, Addr);
-
-normalize_address(Domain, Addr) ->
-    case inet:getaddr(Addr, td2fam(Domain)) of
-        {ok, Addr2} ->
-            Addr2;
-        _ when is_list(Addr) ->
-	    case (catch snmp_conf:check_ip(Domain, Addr)) of
-		ok ->
-		    list_to_tuple(Addr);
-		_ ->
-		    Addr
-	    end;
-	_ ->
-            Addr
+fix_address(Domain, Address) ->
+    case snmp_conf:check_address(Domain, Address) of
+	ok ->
+	    Address;
+	{ok, NAddress} ->
+	    NAddress
     end.
 
-td2fam(transportDomainUdpIpv4) -> inet;
-td2fam(transportDomainUdpIpv6) -> inet6.
-    
-
 %%----------------------------------------------------------------------
 
 call(Req) ->
@@ -3391,4 +3433,3 @@ error_msg(F, A) ->
 
 %% p(F, A) ->
 %%     io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
-
diff --git a/lib/snmp/src/manager/snmpm_mpd.erl b/lib/snmp/src/manager/snmpm_mpd.erl
index 953c94ab54..f8a7441c0a 100644
--- a/lib/snmp/src/manager/snmpm_mpd.erl
+++ b/lib/snmp/src/manager/snmpm_mpd.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -21,7 +21,7 @@
 
 -export([init/1, 
 
-	 process_msg/7,
+	 process_msg/7, process_msg/6,
 	 generate_msg/5, generate_response_msg/4,
 
 	 next_msg_id/0, 
@@ -92,8 +92,10 @@ reset(#state{v3 = V3}) ->
 %% Purpose: This is the main Message Dispatching function. (see
 %%          section 4.2.1 in rfc2272)
 %%-----------------------------------------------------------------
-process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
+process_msg(Msg, Domain, Ip, Port, State, NoteStore, Logger) ->
+    process_msg(Msg, Domain, {Ip, Port}, State, NoteStore, Logger).
 
+process_msg(Msg, Domain, Addr, State, NoteStore, Logger) ->
     inc(snmpInPkts),
 
     case (catch snmp_pdus:dec_message_only(binary_to_list(Msg))) of
@@ -102,17 +104,17 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 	#message{version = 'version-1', vsn_hdr = Community, data = Data} 
 	  when State#state.v1 =:= true ->
 	    HS = ?empty_msg_size + length(Community),
-	    process_v1_v2c_msg('version-1', NoteStore, Msg, 
-			       Domain, Addr, Port, 
-			       Community, Data, HS, Logger);
+	    process_v1_v2c_msg(
+	      'version-1', NoteStore, Msg, Domain, Addr,
+	      Community, Data, HS, Logger);
 
 	%% Version 2
 	#message{version = 'version-2', vsn_hdr = Community, data = Data}
 	  when State#state.v2c =:= true ->
 	    HS = ?empty_msg_size + length(Community),
-	    process_v1_v2c_msg('version-2', NoteStore, Msg, 
-			       Domain, Addr, Port, 
-			       Community, Data, HS, Logger);
+	    process_v1_v2c_msg(
+	      'version-2', NoteStore, Msg, Domain, Addr,
+	      Community, Data, HS, Logger);
 	     
 	%% Version 3
 	#message{version = 'version-3', vsn_hdr = H, data = Data}
@@ -122,7 +124,7 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 		"~n   msgFlags:    ~p"
 		"~n   msgSecModel: ~p",
 		[H#v3_hdr.msgID,H#v3_hdr.msgFlags,H#v3_hdr.msgSecurityModel]),
-	    process_v3_msg(NoteStore, Msg, H, Data, Addr, Port, Logger);
+	    process_v3_msg(NoteStore, Msg, H, Data, Addr, Logger);
 
 	%% Crap
 	{'EXIT', {bad_version, Vsn}} ->
@@ -148,32 +150,27 @@ process_msg(Msg, Domain, Addr, Port, State, NoteStore, Logger) ->
 %%-----------------------------------------------------------------
 %% Handles a Community based message (v1 or v2c).
 %%-----------------------------------------------------------------
-process_v1_v2c_msg(Vsn, _NoteStore, Msg, Domain, 
-		   Addr, Port, 
-		   Community, Data, HS, Log) ->
+process_v1_v2c_msg(
+  Vsn, _NoteStore, Msg, Domain, Addr, Community, Data, HS, Log) ->
 
     ?vdebug("process_v1_v2c_msg -> entry with"
 	    "~n   Vsn:       ~p"
 	    "~n   Domain:    ~p"
 	    "~n   Addr:      ~p"
-	    "~n   Port:      ~p"
 	    "~n   Community: ~p"
-	    "~n   HS:        ~p", [Vsn, Domain, Addr, Port, Community, HS]),
-    
+	    "~n   HS:        ~p", [Vsn, Domain, Addr, Community, HS]),
+
     {TDomain, TAddress} = 
 	try 
-	    begin
-		TD = snmp_conf:mk_tdomain(Domain), 
-		TA = snmp_conf:mk_taddress(Domain, Addr, Port),
-		{TD, TA}
-	    end
+	    {snmp_conf:mk_tdomain(Domain),
+	     snmp_conf:mk_taddress(Domain, Addr)}
 	catch 
 	    throw:{error, TReason} ->
 		throw({discarded, {badarg, Domain, TReason}})
 	end,
 
     Max      = get_max_message_size(),
-    AgentMax = get_agent_max_message_size(Addr, Port),
+    AgentMax = get_agent_max_message_size(Domain, Addr),
     PduMS    = pdu_ms(Max, AgentMax, HS),
 
     ?vtrace("process_v1_v2c_msg -> PduMS: ~p", [PduMS]),
@@ -213,13 +210,12 @@ sec_model('version-2') -> ?SEC_V2C.
 %% Handles a SNMPv3 Message, following the procedures in rfc2272,
 %% section 4.2 and 7.2
 %%-----------------------------------------------------------------
-process_v3_msg(NoteStore, Msg, Hdr, Data, Addr, Port, Log) ->
+process_v3_msg(NoteStore, Msg, Hdr, Data, Address, Log) ->
+    ?vdebug(
+       "process_v3_msg -> entry with~n"
+       "   Hdr:     ~p~n"
+       "   Address: ~p", [Hdr, Address]),
 
-    ?vdebug("process_v3_msg -> entry with"
-	    "~n   Hdr:  ~p"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p", [Hdr, Addr, Port]),
-    
     %% 7.2.3
     #v3_hdr{msgID                 = MsgID, 
 	    msgMaxSize            = MMS, 
@@ -352,8 +348,8 @@ process_v3_msg(NoteStore, Msg, Hdr, Data, Addr, Port, Log) ->
 		    %% 4.2.2.1.1 - we don't handle proxys yet => we only 
 		    %% handle CtxEngineID to ourselves
 		    %% Check that we actually know of an agent with this
-		    %% CtxEngineID and Addr/Port
-		    case is_known_engine_id(CtxEngineID, Addr, Port) of
+		    %% CtxEngineID and Address
+		    case is_known_engine_id(CtxEngineID, Address) of
 			true ->
 			    ?vtrace("and the agent EngineID (~p) "
 				    "is know to us", [CtxEngineID]),
@@ -866,14 +862,23 @@ get_max_message_size() ->
     end.
 
 %% The the MMS of the agent
-get_agent_max_message_size(Addr, Port) ->
-    case snmpm_config:get_agent_engine_max_message_size(Addr, Port) of
+get_agent_max_message_size(Domain, Addr) ->
+    case snmpm_config:get_agent_engine_max_message_size(Domain, Addr) of
 	{ok, MMS} ->
 	    MMS;
 	_Error ->
-	    ?vlog("unknown agent: ~w:~w", [Addr, Port]),
+	    ?vlog("unknown agent: ~s",
+		  [snmp_conf:mk_addr_string({Domain, Addr})]),
 	    get_max_message_size()
     end.
+%% get_agent_max_message_size(Addr, Port) ->
+%%     case snmpm_config:get_agent_engine_max_message_size(Addr, Port) of
+%% 	{ok, MMS} ->
+%% 	    MMS;
+%% 	_Error ->
+%% 	    ?vlog("unknown agent: ~w:~w", [Addr, Port]),
+%% 	    get_max_message_size()
+%%     end.
 
 %% Get "our" (manager) engine id
 get_engine_id() ->
@@ -888,9 +893,12 @@ get_engine_id() ->
 get_agent_engine_id(Name) ->
     snmpm_config:get_agent_engine_id(Name).
 
-is_known_engine_id(EngineID, Addr, Port) ->
+is_known_engine_id(EngineID, {Addr, Port}) ->
     snmpm_config:is_known_engine_id(EngineID, Addr, Port).
 
+%% is_known_engine_id(EngineID, Addr, Port) ->
+%%     snmpm_config:is_known_engine_id(EngineID, Addr, Port).
+
 % get_agent_engine_id(Addr, Port) ->
 %     case snmpm_config:get_agent_engine_id(Addr, Port) of
 % 	{ok, Id} ->
diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl
index 4d6bd9aa33..b4cc165d2e 100644
--- a/lib/snmp/src/manager/snmpm_net_if.erl
+++ b/lib/snmp/src/manager/snmpm_net_if.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,9 @@
 %% %CopyrightEnd%
 %% 
 
+-ifndef(snmpm_net_if_mt).
 -module(snmpm_net_if).
+-endif.
 
 -behaviour(gen_server).
 -behaviour(snmpm_network_interface).
@@ -27,9 +29,9 @@
 -export([
 	 start_link/2, 
 	 stop/1, 
-	 send_pdu/6, % Backward compatibillity
-	 send_pdu/7, % Backward compatibillity
-	 send_pdu/8,
+	 send_pdu/6, % Backward compatibility
+	 send_pdu/7, % Partly backward compatibility
+	 send_pdu/8, % Backward compatibility
 
 	 inform_response/4, 
 
@@ -55,11 +57,11 @@
 %% -define(VMODULE,"NET_IF").
 -include("snmp_verbosity.hrl").
 
--record(state, 
+-record(state,
 	{
 	  server,
 	  note_store,
-	  sock, 
+	  transports = [],
 	  mpd_state,
 	  log,
 	  irb = auto, % auto | {user, integer()}
@@ -67,6 +69,9 @@
 	  filter
 	 }).
 
+-record(transport,
+	{socket,
+	 domain = snmpUDPDomain}).
 
 -define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter).
 -define(DEFAULT_FILTER_OPTS,   [{module, ?DEFAULT_FILTER_MODULE}]).
@@ -99,30 +104,32 @@ start_link(Server, NoteStore) ->
 stop(Pid) ->
     call(Pid, stop).
 
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port) ->
-    send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ?DEFAULT_EXTRA_INFO).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) ->
-    Domain = snmpm_config:default_transport_domain(), 
-    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo).
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port) ->
+    send_pdu(
+      Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ?DEFAULT_EXTRA_INFO).
 
-send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo) 
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ExtraInfo)
   when is_record(Pdu, pdu) ->
-    ?d("send_pdu -> entry with"
-       "~n   Pid:     ~p"
-       "~n   Pdu:     ~p"
-       "~n   Vsn:     ~p"
-       "~n   MsgData: ~p"
-       "~n   Domain:  ~p"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p", [Pid, Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}).
+    ?d("send_pdu -> entry with~n"
+       "   Pid:       ~p~n"
+       "   Pdu:       ~p~n"
+       "   Vsn:       ~p~n"
+       "   MsgData:   ~p~n"
+       "   Domain/IP: ~p~n"
+       "   Addr/Port: ~p",
+       [Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port]),
+    {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port),
+    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo}).
+
+send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Ip, Port, ExtraInfo) ->
+    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, {Ip, Port}, ExtraInfo).
 
 note_store(Pid, NoteStore) ->
     call(Pid, {note_store, NoteStore}).
 
-inform_response(Pid, Ref, Addr, Port) ->
-    cast(Pid, {inform_response, Ref, Addr, Port}).
+inform_response(Pid, Ref, Domain_or_Ip, Addr_or_Port) ->
+    {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port),
+    cast(Pid, {inform_response, Ref, Domain, Addr}).
 
 info(Pid) ->
     call(Pid, info).
@@ -144,6 +151,64 @@ filter_reset(Pid) ->
 
 
 %%%-------------------------------------------------------------------
+%%% Multi-thread manager
+%%%-------------------------------------------------------------------
+
+-ifdef(snmpm_net_if_mt).
+
+%% This function is called through the macro below to
+%% (in the not multithreaded case) avoid creating the
+%% Failer/4 fun, and to avoid calling the Worker through a fun
+%% (now it shall not be a fun, just a code snippet).
+
+worker(Worker, Failer, #state{log = Log} = State) ->
+    Verbosity = get(verbosity),
+    spawn_opt(
+      fun () ->
+	      try
+		  put(sname, mnifw),
+		  put(verbosity, Verbosity),
+		  NewState =
+		      case do_reopen_log(Log) of
+			  Log ->
+			      State;
+			  NewLog ->
+			      State#state{log = NewLog}
+		      end,
+		  Worker(NewState)
+	      of
+		  Result ->
+		      %% Winds up in handle_info {'DOWN', ...}
+		      erlang:exit({net_if_worker, Result})
+	      catch
+		  Class:Reason ->
+		      %% Winds up in handle_info {'DOWN', ...}
+		      erlang:exit(
+			{net_if_worker, Failer,
+			 Class, Reason, erlang:get_stacktrace()})
+	      end
+      end,
+      [monitor]).
+-define(
+   worker(S, Worker, Failer, State),
+   begin
+       worker(
+	 fun (S) -> begin Worker end end,
+	 begin Failer end,
+	 (State))
+   end).
+
+-else.
+
+-define(
+   worker(S, Worker, _Failer, State),
+   begin (S) = (State), begin Worker end end).
+
+-endif.
+
+
+
+%%%-------------------------------------------------------------------
 %%% Callback functions from gen_server
 %%%-------------------------------------------------------------------
 
@@ -158,12 +223,19 @@ init([Server, NoteStore]) ->
     ?d("init -> entry with"
        "~n   Server:    ~p"
        "~n   NoteStore: ~p", [Server, NoteStore]),
-    case (catch do_init(Server, NoteStore)) of
+    try do_init(Server, NoteStore)
+    catch
 	{error, Reason} ->
-	    {stop, Reason};
-	{ok, State} ->
-	    {ok, State}
+	    {stop, Reason}
     end.
+
+-ifdef(snmpm_net_if_mt).
+%% This should really be protected, but it also needs to
+%% be writable for the worker processes, so...
+-define(inform_table_opts, [set, public, named_table, {keypos, 1}]).
+-else.
+-define(inform_table_opts, [set, protected, named_table, {keypos, 1}]).
+-endif.
 	    
 do_init(Server, NoteStore) ->
     process_flag(trap_exit, true),
@@ -173,18 +245,18 @@ do_init(Server, NoteStore) ->
     process_flag(priority, Prio),
 
     %% -- Create inform request table --
-    ets:new(snmpm_inform_request_table,
-	    [set, protected, named_table, {keypos, 1}]),
+    ets:new(snmpm_inform_request_table, ?inform_table_opts),
 
     %% -- Verbosity -- 
     {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity),
-    put(sname,mnif),
-    put(verbosity,Verbosity),
+    put(sname, mnif),
+    put(verbosity, Verbosity),
     ?vlog("starting", []),
 
     %% -- MPD --
     {ok, Vsns} = snmpm_config:system_info(versions),
     MpdState   = snmpm_mpd:init(Vsns),
+    ?vdebug("MpdState: ~w", [MpdState]),
 
     %% -- Module dependent options --
     {ok, Opts} = snmpm_config:system_info(net_if_options),
@@ -193,14 +265,6 @@ do_init(Server, NoteStore) ->
     {ok, IRB}  = snmpm_config:system_info(net_if_irb), 
     IrGcRef    = irgc_start(IRB), 
 
-    %% -- Socket --
-    SndBuf  = get_opt(Opts, sndbuf,   default),
-    RecBuf  = get_opt(Opts, recbuf,   default),
-    BindTo  = get_opt(Opts, bind_to,  false),
-    NoReuse = get_opt(Opts, no_reuse, false),
-    {ok, Port} = snmpm_config:system_info(port),
-    {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, BindTo, NoReuse),
-
     %% Flow control --
     FilterOpts = get_opt(Opts, filter, []),
     FilterMod  = create_filter(FilterOpts),
@@ -209,77 +273,107 @@ do_init(Server, NoteStore) ->
     %% -- Audit trail log ---
     {ok, ATL} = snmpm_config:system_info(audit_trail_log),
     Log = do_init_log(ATL),
+    ?vdebug("Log: ~w", [Log]),
+
+    {ok, DomainAddresses} = snmpm_config:system_info(transports),
+    ?vdebug("DomainAddresses: ~w",[DomainAddresses]),
+    CommonSocketOpts = common_socket_opts(Opts),
+    BindTo = get_opt(Opts, bind_to,  false),
+    case
+	[begin
+	     {IpPort, SocketOpts} =
+		 socket_params(Domain, Address, BindTo, CommonSocketOpts),
+	     Socket = socket_open(IpPort, SocketOpts),
+	     #transport{socket = Socket, domain = Domain}
+	 end || {Domain, Address} <- DomainAddresses]
+    of
+	[] ->
+	    ?vinfo("No transports configured: ~p", [DomainAddresses]),
+	    throw({error, {no_transports,DomainAddresses}});
+	Transports ->
+	    %% -- Initiate counters ---
+	    init_counters(),
+
+	    %% -- We are done ---
+	    State = #state{
+	      server     = Server,
+	      note_store = NoteStore,
+	      mpd_state  = MpdState,
+	      transports = Transports,
+	      log        = Log,
+	      irb        = IRB,
+	      irgc       = IrGcRef,
+	      filter     = FilterMod},
+	    ?vdebug("started", []),
+	    {ok, State}
+    end.
 
-    %% -- Initiate counters ---
-    init_counters(),
-    
-    %% -- We are done ---
-    State = #state{server     = Server, 
-		   note_store = NoteStore, 
-		   mpd_state  = MpdState,
-		   sock       = Sock, 
-		   log        = Log,
-		   irb        = IRB,
-		   irgc       = IrGcRef,
-		   filter     = FilterMod},
-    ?vdebug("started", []),
-    {ok, State}.
-
-
-%% Open port 
-do_open_port(Port, SendSz, RecvSz, BindTo, NoReuse) ->
-    ?vtrace("do_open_port -> entry with"
-	    "~n   Port:    ~p"
-	    "~n   SendSz:  ~p"
-	    "~n   RecvSz:  ~p"
-	    "~n   BindTo:  ~p"
-	    "~n   NoReuse: ~p", [Port, SendSz, RecvSz, BindTo, NoReuse]),
-    IpOpts1 = bind_to(BindTo),
-    IpOpts2 = no_reuse(NoReuse),
-    IpOpts3 = recbuf(RecvSz),
-    IpOpts4 = sndbuf(SendSz),
-    IpOpts  = [binary | IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4],
-    OpenRes = 
-	case init:get_argument(snmpm_fd) of
-	    {ok, [[FdStr]]} ->
-		Fd = list_to_integer(FdStr),
-		gen_udp:open(0, [{fd, Fd}|IpOpts]);
-	    error ->
-		gen_udp:open(Port, IpOpts)
-	end,
-    case OpenRes of
+socket_open(IpPort, SocketOpts) ->
+    ?vtrace("socket_open -> entry with~n"
+	    "   IpPort:     ~p~n"
+	    "   SocketOpts: ~p", [IpPort, SocketOpts]),
+    case gen_udp:open(IpPort, SocketOpts) of
 	{error, _} = Error ->
 	    throw(Error);
-	OK ->
-	    OK
+	{ok, Socket} ->
+	    Socket
     end.
 
-bind_to(true) ->
-    case snmpm_config:system_info(address) of
-	{ok, Addr} when is_list(Addr) ->
-	    [{ip, list_to_tuple(Addr)}];
-	{ok, Addr} ->
-	    [{ip, Addr}];
+socket_params(Domain, {IpAddr, IpPort} = Addr, BindTo, CommonSocketOpts) ->
+    Family = snmp_conf:tdomain_to_family(Domain),
+    SocketOpts =
+	case Family of
+	    inet6 ->
+		[Family, {ipv6_v6only, true} | CommonSocketOpts];
+	    Family ->
+		[Family | CommonSocketOpts]
+	end,
+    case Family of
+	inet ->
+	    case init:get_argument(snmp_fd) of
+		{ok, [[FdStr]]} ->
+		    Fd = list_to_integer(FdStr),
+		    case BindTo of
+			true ->
+			    {IpPort, [{ip, IpAddr}, {fd, Fd} | SocketOpts]};
+			_ ->
+			    {0, [{fd, Fd} | SocketOpts]}
+		    end;
+		error ->
+		    socket_params(SocketOpts, Addr, BindTo)
+	    end;
 	_ ->
-	    []
-    end;
-bind_to(_) ->
-    [].
-
-no_reuse(false) ->
-    [{reuseaddr, true}];
-no_reuse(_) ->
-    [].
-
-recbuf(default) ->
-    [];
-recbuf(Sz) ->
-    [{recbuf, Sz}].
+	    socket_params(SocketOpts, Addr, BindTo)
+    end.
+%%
+socket_params(SocketOpts, {IpAddr, IpPort}, BindTo) ->
+    case BindTo of
+	true ->
+	    {IpPort, [{ip, IpAddr} | SocketOpts]};
+	_ ->
+	    {IpPort, SocketOpts}
+    end.
 
-sndbuf(default) ->
-    [];
-sndbuf(Sz) ->
-    [{sndbuf, Sz}].
+common_socket_opts(Opts) ->
+    [binary
+     |   case get_opt(Opts, sndbuf, default) of
+	     default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end ++
+	 case get_opt(Opts, recbuf, default) of
+	     default ->
+		 [];
+	     Sz ->
+		 [{sndbuf, Sz}]
+	 end ++
+	 case get_opt(Opts, no_reuse, false) of
+	     false ->
+		 [{reuseaddr, true}];
+	     _ ->
+		 []
+	 end].
 
 
 create_filter(Opts) when is_list(Opts) ->
@@ -294,6 +388,10 @@ create_filter(BadOpts) ->
     throw({error, {bad_filter_opts, BadOpts}}).
 
 
+%% ----------------------------------------------------------------------
+%%                         Audit Trail Logger
+%% ----------------------------------------------------------------------
+
 %% Open log
 do_init_log(false) ->
     ?vtrace("do_init_log(false) -> entry", []),
@@ -314,24 +412,69 @@ do_init_log(true) ->
 	    Function = increment_counter, 
 	    Args     = [atl_seqno, Initial, Max], 
 	    SeqNoGen = {Module, Function, Args}, 
-	    case snmp_log:create(Name, File, 
-				 SeqNoGen, Size, Repair, true) of
+	    case snmp_log:create(
+		   Name, File, SeqNoGen, Size, Repair, true) of
 		{ok, Log} ->
 		    ?vdebug("log created: ~w", [Log]),
-		    {Log, Type};
+		    {Name, Log, Type};
 		{error, Reason} ->
 		    throw({error, {failed_create_audit_log, Reason}})
 	    end;
 	_ ->
 	    case snmp_log:create(Name, File, Size, Repair, true) of
 		{ok, Log} ->
-		    {Log, Type};
+		    ?vdebug("log created: ~w", [Log]),
+		    {Name, Log, Type};
 		{error, Reason} ->
 		    throw({error, {failed_create_audit_log, Reason}})
 	    end
     end.
 
-    
+-ifdef(snmpm_net_if_mt).
+do_reopen_log(undefined) ->
+    undefined;
+do_reopen_log({Name, Log, Type}) ->
+    case snmp_log:open(Name, Log) of
+	{ok, NewLog} ->
+	    {Name, NewLog, Type};
+	{error, Reason} ->
+	    warning_msg(
+	      "NetIf worker ~p failed to open ATL:~n"
+	      "   ~p", [self(), Reason]),
+	    undefined
+    end.
+-endif.
+
+%% Close log
+do_close_log(undefined) ->
+    ok;
+do_close_log({_Name, Log, _Type}) ->
+    (catch snmp_log:sync(Log)),
+    (catch snmp_log:close(Log)),
+    ok;
+do_close_log(_) ->
+    ok.
+
+%% Log
+logger(undefined, _Type, _Domain, _Addr) ->
+    fun(_) ->
+	    ok
+    end;
+logger({_Name, Log, Types}, Type, Domain, Addr) ->
+    case lists:member(Type, Types) of
+	true ->
+	    AddrString =
+		iolist_to_binary(snmp_conf:mk_addr_string({Domain, Addr})),
+	    fun(Msg) ->
+		    snmp_log:log(Log, Msg, AddrString)
+	    end;
+	false ->
+	    fun(_) ->
+		    ok
+	    end
+    end.
+
+
 %%--------------------------------------------------------------------
 %% Func: handle_call/3
 %% Returns: {reply, Reply, State}          |
@@ -386,25 +529,24 @@ handle_call(Req, From, State) ->
 %%          {noreply, State, Timeout} |
 %%          {stop, Reason, State}            (terminate/2 is called)
 %%--------------------------------------------------------------------
-handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}, 
+handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo},
 	    State) ->
-    ?vlog("received send_pdu message with"
-	  "~n   Pdu:     ~p"
-	  "~n   Vsn:     ~p"
-	  "~n   MsgData: ~p"
-	  "~n   Domain:  ~p"
-	  "~n   Addr:    ~p"
-	  "~n   Port:    ~p", [Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    maybe_process_extra_info(ExtraInfo), 
-    maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State), 
+    ?vlog("received send_pdu message with~n"
+	  "   Pdu:     ~p~n"
+	  "   Vsn:     ~p~n"
+	  "   MsgData: ~p~n"
+	  "   Domain:  ~p~n"
+	  "   Addr:    ~p", [Pdu, Vsn, MsgData, Domain, Addr]),
+    maybe_process_extra_info(ExtraInfo),
+    maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State),
     {noreply, State};
 
-handle_cast({inform_response, Ref, Addr, Port}, State) ->
-    ?vlog("received inform_response message with"
-	  "~n   Ref:  ~p"
-	  "~n   Addr: ~p"
-	  "~n   Port: ~p", [Ref, Addr, Port]),
-    handle_inform_response(Ref, Addr, Port, State), 
+handle_cast({inform_response, Ref, Domain, Addr}, State) ->
+    ?vlog("received inform_response message with~n"
+	  "   Ref:    ~p~n"
+	  "   Domain: ~p~n"
+	  "   Addr:   ~p", [Ref, Domain, Addr]),
+    handle_inform_response(Ref, Domain, Addr, State),
     {noreply, State};
 
 handle_cast(filter_reset, State) ->
@@ -423,10 +565,21 @@ handle_cast(Msg, State) ->
 %%          {noreply, State, Timeout} |
 %%          {stop, Reason, State}            (terminate/2 is called)
 %%--------------------------------------------------------------------
-handle_info({udp, Sock, Ip, Port, Bytes}, #state{sock = Sock} = State) ->
-    ?vlog("received ~w bytes from ~p:~p [~w]", [size(Bytes), Ip, Port, Sock]),
-    maybe_handle_recv_msg(Ip, Port, Bytes, State),
-    {noreply, State};
+handle_info(
+  {udp, Socket, IpAddr, IpPort, Bytes},
+  #state{transports = Transports} = State) ->
+    Size = byte_size(Bytes),
+    case lists:keyfind(Socket, #transport.socket, Transports) of
+	#transport{socket = Socket, domain = Domain} ->
+	    ?vlog("received ~w bytes from ~p:~p [~w]",
+		  [Size, IpAddr, IpPort, Socket]),
+	    maybe_handle_recv_msg(Domain, {IpAddr, IpPort}, Bytes, State),
+	    {noreply, State};
+	false ->
+	    warning_msg("Received ~w bytes on unknown port: ~p from ~s",
+			[Size, Socket, format_address({IpAddr, IpPort})]),
+	    {noreply, State}
+    end;
 
 handle_info(inform_response_gc, State) ->
     ?vlog("received inform_response_gc message", []),
@@ -439,11 +592,42 @@ handle_info({disk_log, _Node, Log, Info}, State) ->
     State2 = handle_disk_log(Log, Info, State),
     {noreply, State2};
 
+handle_info({'DOWN', _, _, _, _} = Info, State) ->
+    handle_info_down(Info, State);
+
 handle_info(Info, State) ->
+    handle_info_unknown(Info, State).
+
+
+handle_info_unknown(Info, State) ->
     warning_msg("received unknown info: ~n~p", [Info]),
     {noreply, State}.
 
 
+-ifdef(snmpm_net_if_mt).
+handle_info_down(
+  {'DOWN', _MRef, process, _Pid,
+   {net_if_worker, _Result}},
+  State) ->
+    ?vdebug("received DOWN message from net_if worker [~w]: "
+	    "~n   Result: ~p", [_Pid, _Result]),
+    {noreply, State};
+handle_info_down(
+  {'DOWN', _MRef, process, Pid,
+   {net_if_worker, Failer, Class, Reason, Stacktrace} = _ExitStatus},
+  State) ->
+    ?vdebug("received DOWN message from net_if worker [~w]: "
+	    "~n   ExitStatus: ~p", [Pid, _ExitStatus]),
+    Failer(Pid, Class, Reason, Stacktrace),
+    {noreply, State};
+handle_info_down(Info, State) ->
+    handle_info_unknown(Info, State).
+-else.
+handle_info_down(Info, State) ->
+    handle_info_unknown(Info, State).
+-endif.
+
+
 %%--------------------------------------------------------------------
 %% Func: terminate/2
 %% Purpose: Shutdown the server
@@ -457,68 +641,12 @@ terminate(Reason, #state{log = Log, irgc = IrGcRef}) ->
     ok.
 
 
-do_close_log({Log, _Type}) ->
-    (catch snmp_log:sync(Log)),
-    (catch snmp_log:close(Log)),
-    ok;
-do_close_log(_) ->
-    ok.
-
-
 %%----------------------------------------------------------------------
 %% Func: code_change/3
 %% Purpose: Convert process state when code is changed
 %% Returns: {ok, NewState}
 %%----------------------------------------------------------------------
  
-code_change({down, _Vsn}, OldState, downgrade_to_pre_4_14) ->
-    ?d("code_change(down, downgrade_to_pre_4_14) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    #state{server     = Server,
-	   note_store = NoteStore,
-	   sock       = Sock,
-	   mpd_state  = MpdState,
-	   log        = {OldLog, Type}, 
-	   irb        = IRB,
-	   irgc       = IRGC} = OldState, 
-    NewLog = snmp_log:downgrade(OldLog), 
-    State = 
-	{state, Server, NoteStore, Sock, MpdState, {NewLog, Type}, IRB, IRGC},
-    {ok, State};
-
-code_change({down, _Vsn}, OldState, downgrade_to_pre_4_16) ->
-    ?d("code_change(down, downgrade_to_pre_4_16) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    {OldLog, Type} = OldState#state.log, 
-    NewLog = snmp_log:downgrade(OldLog), 
-    State  = OldState#state{log = {NewLog, Type}}, 
-    {ok, State};
-
-% upgrade
-code_change(_Vsn, OldState, upgrade_from_pre_4_14) ->
-    ?d("code_change(up, upgrade_from_pre_4_14) -> entry with"
-       "~n   OldState: ~p", [OldState]), 
-    {state, Server, NoteStore, Sock, MpdState, {OldLog, Type}, IRB, IRGC} = 
-	OldState,
-    NewLog = snmp_log:upgrade(OldLog), 
-    State = #state{server     = Server,
-		   note_store = NoteStore,
-		   sock       = Sock,
-		   mpd_state  = MpdState,
-		   log        = {NewLog, Type}, 
-		   irb        = IRB,
-		   irgc       = IRGC,
-		   filter     = ?DEFAULT_FILTER_MODULE},
-    {ok, State};
-
-code_change(_Vsn, OldState, upgrade_from_pre_4_16) ->
-    ?d("code_change(up, upgrade_from_pre_4_16) -> entry with"
-       "~n   OldState: ~p", [OldState]),
-    {OldLog, Type} = OldState#state.log,
-    NewLog = snmp_log:upgrade(OldLog), 
-    State  = OldState#state{log = {NewLog, Type}}, 
-    {ok, State};
-
 code_change(_Vsn, State, _Extra) ->
     ?d("code_change -> entry with"
        "~n   Vsn:   ~p"
@@ -531,139 +659,155 @@ code_change(_Vsn, State, _Extra) ->
 %%% Internal functions
 %%%-------------------------------------------------------------------
 
-maybe_handle_recv_msg(Addr, Port, Bytes, #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv(Addr, Port)) of
+maybe_handle_recv_msg(Domain, Addr, Bytes, State) ->
+    ?worker(
+       S, maybe_handle_recv_msg_mt(Domain, Addr, Bytes, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (incomming) message from %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+maybe_handle_recv_msg_mt(
+  Domain, Addr, Bytes,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv(Arg1, Arg2)) of
 	false ->
 	    %% Drop the received packet 
-	    inc(netIfMsgInDrops),
-	    ok;
+	    inc(netIfMsgInDrops);
 	_ ->
-	    handle_recv_msg(Addr, Port, Bytes, State)
-    end.
+	    handle_recv_msg(Domain, Addr, Bytes, State)
+    end,
+    ok.
     
 
-handle_recv_msg(Addr, Port, Bytes, #state{server = Pid}) 
+handle_recv_msg(Domain, Addr, Bytes, #state{server = Pid})
   when is_binary(Bytes) andalso (size(Bytes) =:= 0) ->
-    Pid ! {snmp_error, {empty_message, Addr, Port}, Addr, Port},
-    ok;
-
-handle_recv_msg(Addr, Port, Bytes, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       mpd_state  = MpdState, 
-		       sock       = Sock,
-		       log        = Log} = State) ->
-    Domain = snmp_conf:which_domain(Addr), % What the ****...
-    Logger = logger(Log, read, Addr, Port),
-    case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, Port, 
-				      MpdState, NoteStore, Logger)) of
+    Pid ! {snmp_error, {empty_message, Domain, Addr}, Domain, Addr};
+%%
+handle_recv_msg(
+  Domain, Addr, Bytes,
+  #state{
+	  server     = Pid,
+	  note_store = NoteStore,
+	  mpd_state  = MpdState,
+	  log        = Log} = State) ->
+    Logger = logger(Log, read, Domain, Addr),
+    case (catch snmpm_mpd:process_msg(
+		  Bytes, Domain, Addr, MpdState, NoteStore, Logger)) of
 
 	{ok, Vsn, Pdu, MS, ACM} ->
-	    maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, MS, ACM, 
-				  Logger, State);
+	    maybe_handle_recv_pdu(
+	      Domain, Addr, Vsn, Pdu, MS, ACM, Logger, State);
 
 	{discarded, Reason, Report} ->
 	    ?vdebug("discarded: ~p", [Reason]),
 	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    maybe_udp_send(State#state.filter, Sock, Addr, Port, Report),
-	    ok;
+	    Pid ! {snmp_error, ErrorInfo, Domain, Addr},
+	    maybe_udp_send(Domain, Addr, Report, State);
 
 	{discarded, Reason} ->
 	    ?vdebug("discarded: ~p", [Reason]),
 	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    ok;
+	    Pid ! {snmp_error, ErrorInfo, Domain, Addr};
 
 	Error ->
 	    error_msg("processing of received message failed: "
-		      "~n   ~p", [Error]),
-	    ok
+		      "~n   ~p", [Error])
     end.
 
 
-maybe_handle_recv_pdu(Addr, Port, 
-		      Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, 
-		      Logger, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, Type)) of
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, Logger,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, Type)) of
 	false ->
-	    inc(netIfPduInDrops),
-	    ok;
+	    inc(netIfPduInDrops);
 	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State)
+	    handle_recv_pdu(
+	      Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State)
     end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, 
-		      #state{filter = FilterMod} = State) 
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, Trap, PduMS, ACM, Logger,
+  #state{filter = FilterMod, transports = Transports} = State)
   when is_record(Trap, trappdu) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, trappdu)) of
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, trappdu)) of
 	false ->
-	    inc(netIfPduInDrops),
-	    ok;
+	    inc(netIfPduInDrops);
 	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, State)
+	    handle_recv_pdu(
+	      Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, State)
     end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State) ->
-    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State).
-
-
-handle_recv_pdu(Addr, Port, 
-		Vsn, #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, 
-		Logger, #state{server = Pid, irb = IRB} = State) ->
-    handle_inform_request(IRB, Pid, Vsn, Pdu, ACM, 
-			  Addr, Port, Logger, State);
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, ok, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+maybe_handle_recv_pdu(
+  Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State) ->
+    handle_recv_pdu(Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State).
+
+
+handle_recv_pdu(
+  Domain, Addr, Vsn,
+  #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, Logger,
+  #state{server = Pid, irb = IRB} = State) ->
+    handle_inform_request(
+      IRB, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State);
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = report} = Pdu, _PduMS, ok, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received report - ok", []),
-    Pid ! {snmp_report, {ok, Pdu}, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, 
-		{error, ReqId, Reason}, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+    Pid ! {snmp_report, {ok, Pdu}, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = report} = Pdu, _PduMS, {error, ReqId, Reason}, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received report - error", []),
-    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
+    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn,
+  #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) ->
     ?vtrace("received snmpv2-trap", []),
-    Pid ! {snmp_trap, Pdu, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Trap, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Trap, trappdu) ->
+    Pid ! {snmp_trap, Pdu, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn, Trap, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) when is_record(Trap, trappdu) ->
     ?vtrace("received trappdu", []),
-    Pid ! {snmp_trap, Trap, Addr, Port};
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Pdu, pdu) ->
+    Pid ! {snmp_trap, Trap, Domain, Addr};
+handle_recv_pdu(
+  Domain, Addr, _Vsn, Pdu, _PduMS, _ACM, _Logger,
+  #state{server = Pid} = _State) when is_record(Pdu, pdu) ->
     ?vtrace("received pdu", []),
-    Pid ! {snmp_pdu, Pdu, Addr, Port};
-handle_recv_pdu(_Addr, _Port, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
+    Pid ! {snmp_pdu, Pdu, Domain, Addr};
+handle_recv_pdu(
+  _Domain, _Addr, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
     ?vlog("received unexpected pdu: "
-	    "~n   Pdu: ~p"
-	    "~n   ACM: ~p", [Pdu, ACM]).
+	  "~n   Pdu: ~p"
+	  "~n   ACM: ~p", [Pdu, ACM]).
 
 
-handle_inform_request(auto, Pid, Vsn, Pdu, ACM, Addr, Port, Logger, State) ->
+handle_inform_request(
+  auto, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State) ->
     ?vtrace("received inform-request (true)", []),
-    Pid ! {snmp_inform, ignore, Pdu, Addr, Port},
+    Pid ! {snmp_inform, ignore, Pdu, Domain, Addr},
     RePdu = make_response_pdu(Pdu),
-    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, State);
-handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
-		      ACM, Addr, Port, _Logger, _State) ->
+    maybe_send_inform_response(RePdu, Vsn, ACM, Domain, Addr, Logger, State);
+handle_inform_request(
+  {user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
+  ACM, Domain, Addr, _Logger, _State) ->
     ?vtrace("received inform-request (false)", []),
 
-    Pid ! {snmp_inform, ReqId, Pdu, Addr, Port},
+    Pid ! {snmp_inform, ReqId, Pdu, Domain, Addr},
 
     %% Before we go any further, we need to check that we have not
     %% already received this message (possible resend).
 
-    Key = {ReqId, Addr, Port},
+    Key = {ReqId, Domain, Addr},
     case ets:lookup(snmpm_inform_request_table, Key) of
 	[_] ->
 	    %% OK, we already know about this.  We assume this
@@ -676,40 +820,57 @@ handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu,
 	    Rec    = {Key, Expire, {Vsn, ACM, RePdu}},
 	    ets:insert(snmpm_inform_request_table, Rec)
     end.
-	    
-handle_inform_response(Ref, Addr, Port, State) ->
-    Key = {Ref, Addr, Port},
+
+handle_inform_response(Ref, Domain, Addr, State) ->
+    ?worker(
+       S, handle_inform_response_mt(Ref, Domain, Addr, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (outgoing) inform response for %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+handle_inform_response_mt(Ref, Domain, Addr, State) ->
+    Key = {Ref, Domain, Addr},
     case ets:lookup(snmpm_inform_request_table, Key) of
 	[{Key, _, {Vsn, ACM, RePdu}}] ->
-	    Logger = logger(State#state.log, read, Addr, Port),
+	    Logger = logger(State#state.log, read, Domain, Addr),
 	    ets:delete(snmpm_inform_request_table, Key), 
-	    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, 
-				       Logger, State);
+	    maybe_send_inform_response(
+	      RePdu, Vsn, ACM, Domain, Addr, Logger, State);
 	[] ->
 	    %% Already acknowledged, or the user was to slow to reply...
 	    ok
     end,
     ok.
 
-maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, 
-			   #state{server = Pid, 
-				  sock   = Sock, 
-				  filter = FilterMod}) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(RePdu))) of
+maybe_send_inform_response(
+  RePdu, Vsn, ACM, Domain, Addr, Logger,
+  #state{
+	  server = Pid,
+	  filter = FilterMod,
+	  transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_send_pdu(
+		  Arg1, Arg2, pdu_type_of(RePdu)))
+    of
 	false ->
 	    inc(netIfPduOutDrops),
 	    ok;
 	_ ->
 	    case snmpm_mpd:generate_response_msg(Vsn, RePdu, ACM, Logger) of
 		{ok, Msg} ->
-		    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);
+		    maybe_udp_send(Domain, Addr, Msg, State);
 		{discarded, Reason} ->
 		    ?vlog("failed generating response message:"
 			  "~n   Reason: ~p", [Reason]),
 		    ReqId     = RePdu#pdu.request_id,
 		    ErrorInfo = {failed_generating_response, {RePdu, Reason}},
-		    Pid ! {snmp_error, ReqId, ErrorInfo, Addr, Port},
-		    ok
+		    Pid ! {snmp_error, ReqId, ErrorInfo, Domain, Addr}
 	    end
     end.
     
@@ -742,64 +903,99 @@ irgc_stop(undefined) ->
 irgc_stop(Ref) ->
     (catch erlang:cancel_timer(Ref)).
 
-
-maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(Pdu))) of
+maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) ->
+    ?worker(
+       S, maybe_handle_send_pdu_mt(Pdu, Vsn, MsgData, Domain, Addr, S),
+       fun (Pid, Class, Reason, Stacktrace) ->
+	       warning_msg(
+		 "Worker process (~p) terminated "
+		 "while processing (outgoing) pdu for %s:~n"
+		 "~w:~w at ~p",
+		 [Pid, snmp_conf:mk_addr_string({Domain, Addr}),
+		  Class, Reason, Stacktrace])
+       end,
+       State).
+
+maybe_handle_send_pdu_mt(
+  Pdu, Vsn, MsgData, Domain, Addr,
+  #state{filter = FilterMod, transports = Transports} = State) ->
+    {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}),
+    case (catch FilterMod:accept_send_pdu(Arg1, Arg2, pdu_type_of(Pdu))) of
 	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
+	    inc(netIfPduOutDrops);
 	_ ->
-	    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State)
-    end.
+	    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State)
+    end,
+    ok.
 
-handle_send_pdu(Pdu, Vsn, MsgData, _Domain, Addr, Port, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       sock       = Sock, 
-		       log        = Log,
-		       filter     = FilterMod}) ->
-    Logger = logger(Log, write, Addr, Port),
-    case (catch snmpm_mpd:generate_msg(Vsn, NoteStore, 
-				       Pdu, MsgData, Logger)) of
+handle_send_pdu(
+  Pdu, Vsn, MsgData, Domain, Addr,
+  #state{
+	  server     = Pid,
+	  note_store = NoteStore,
+	  log        = Log} = State) ->
+    Logger = logger(Log, write, Domain, Addr),
+    case (catch snmpm_mpd:generate_msg(
+		  Vsn, NoteStore, Pdu, MsgData, Logger)) of
 	{ok, Msg} ->
 	    ?vtrace("handle_send_pdu -> message generated", []),
-	    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);	    
+	    maybe_udp_send(Domain, Addr, Msg, State);
 	{discarded, Reason} ->
 	    ?vlog("PDU not sent: "
 		  "~n   PDU:    ~p"
 		  "~n   Reason: ~p", [Pdu, Reason]),
-	    Pid ! {snmp_error, Pdu, Reason},
-	    ok
+	    Pid ! {snmp_error, Pdu, Reason}
     end.
 
 
-maybe_udp_send(FilterMod, Sock, Addr, Port, Msg) ->
-    case (catch FilterMod:accept_send(Addr, Port)) of
+maybe_udp_send(
+  Domain, Addr, Msg,
+  #state{filter = FilterMod, transports = Transports}) ->
+    To = {Domain, Addr},
+    {Arg1, Arg2} = fix_filter_address(Transports, To),
+    case (catch FilterMod:accept_send(Arg1, Arg2)) of
 	false ->
 	    inc(netIfMsgOutDrops),
 	    ok;
 	_ ->
-	    udp_send(Sock, Addr, Port, Msg)
+	    case select_transport_from_domain(Domain, Transports) of
+		false ->
+		    error_msg(
+		      "Can not find transport~n"
+			"   size:   ~p~n"
+		      "   to:     ~s",
+		      [sz(Msg), format_address(To)]);
+		#transport{socket = Socket} ->
+		    udp_send(Socket, Addr, Msg)
+	    end
     end.
-	    
-    
-udp_send(Sock, Addr, Port, Msg) ->
-    case (catch gen_udp:send(Sock, Addr, Port, Msg)) of
+
+udp_send(Sock, To, Msg) ->
+    {IpAddr, IpPort} =
+	case To of
+	    {Domain, Addr} when is_atom(Domain) ->
+		Addr;
+	    {_, P} = Addr when is_integer(P) ->
+		Addr
+	end,
+    try gen_udp:send(Sock, IpAddr, IpPort, Msg) of
 	ok ->
 	    ?vdebug("sent ~w bytes to ~w:~w [~w]", 
-		    [sz(Msg), Addr, Port, Sock]),
+		    [sz(Msg), IpAddr, IpPort, Sock]),
 	    ok;
 	{error, Reason} ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Reason]);
-	Error ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Error])
+	    error_msg("failed sending message to ~p:~p:~n"
+		      "   ~p",[IpAddr, IpPort, Reason])
+    catch
+	error:Error ->
+	    error_msg("failed sending message to ~p:~p:~n"
+		      "   error:~p~n"
+		      "   ~p",
+		      [IpAddr, IpPort, Error, erlang:get_stacktrace()])
     end.
 
 sz(B) when is_binary(B) ->
-    size(B);
+    byte_size(B);
 sz(L) when is_list(L) ->
     length(L);
 sz(_) ->
@@ -989,6 +1185,45 @@ handle_set_log_type(State, _NewType) ->
     {State, {error, not_enabled}}.
 
 
+select_transport_from_domain(Domain, Transports) when is_atom(Domain) ->
+    Pos = #transport.domain,
+    case lists:keyfind(Domain, Pos, Transports) of
+	#transport{domain = Domain} = Transport ->
+	    Transport;
+	false when Domain == snmpUDPDomain ->
+	    lists:keyfind(transportDomainUdpIpv4, Pos, Transports);
+	false when Domain == transportDomainUdpIpv4 ->
+	    lists:keyfind(snmpUDPDomain, Pos, Transports);
+	false ->
+	    false
+    end.
+
+%% If the manager uses legacy snmpUDPDomain e.g has not set
+%% {domain, _}, then make sure snmpm_network_interface_filter
+%% gets legacy arguments to not break backwards compatibility.
+%%
+fix_filter_address(Transports, Address) ->
+    DefaultDomain = snmpm_config:default_transport_domain(),
+    case Transports of
+	[#transport{domain = DefaultDomain}, DefaultDomain] ->
+	    case Address of
+		{Domain, Addr} when is_atom(Domain) ->
+		    Addr;
+		{_, IpPort} = Addr when is_integer(IpPort) ->
+		    Addr
+	    end;
+	_ ->
+	    Address
+    end.
+
+address(Domain, Addr) when is_atom(Domain) ->
+    {Domain, Addr};
+address(Ip, Port) when is_integer(Port) ->
+    {snmpm_config:default_transport_domain(), {Ip, Port}}.
+
+format_address(Address) ->
+    iolist_to_binary(snmp_conf:mk_addr_string(Address)).
+
 %% -------------------------------------------------------------------
 
 make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) ->
@@ -1029,25 +1264,6 @@ t() ->
 
 %% -------------------------------------------------------------------
 
-logger(undefined, _Type, _Addr, _Port) ->
-    fun(_) ->
-	    ok
-    end;
-logger({Log, Types}, Type, Addr, Port) ->
-    case lists:member(Type, Types) of
-	true ->
-	    fun(Msg) ->
-		    snmp_log:log(Log, Msg, Addr, Port)
-	    end;
-	false ->
-	    fun(_) ->
-		    ok
-	    end
-    end.
-
-
-%% -------------------------------------------------------------------
-
 %% info_msg(F, A) ->
 %%     ?snmpm_info("NET-IF server: " ++ F, A).
 
@@ -1072,10 +1288,11 @@ get_opt(Opts, Key, Def) ->
 
 %% -------------------------------------------------------------------
 
-get_info(#state{sock = Id}) ->
+get_info(#state{transports = Transports}) ->
     ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
-    [{process_memory, ProcSize}, {port_info, PortInfo}].
+    [{process_memory, ProcSize}
+     | [{port_info, get_port_info(Socket)}
+	|| #transport{socket = Socket} <- Transports]].
 
 proc_mem(P) when is_pid(P) ->
     case (catch erlang:process_info(P, memory)) of
@@ -1190,4 +1407,3 @@ call(Pid, Req, Timeout) ->
 
 cast(Pid, Msg) ->
     gen_server:cast(Pid, Msg).
-
diff --git a/lib/snmp/src/manager/snmpm_net_if_filter.erl b/lib/snmp/src/manager/snmpm_net_if_filter.erl
index eb0c6efb11..d96ae5c145 100644
--- a/lib/snmp/src/manager/snmpm_net_if_filter.erl
+++ b/lib/snmp/src/manager/snmpm_net_if_filter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,29 +25,51 @@
 
 -include("snmp_debug.hrl").
 
-accept_recv(_Addr, _Port) ->
-    ?d("accept_recv -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_recv(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_recv -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_recv(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_recv -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_send(_Addr, _Port) ->
-    ?d("accept_send -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p", [_Addr, _Port]),
+accept_send(Domain, _Address) when is_atom(Domain) ->
+    ?d("accept_send -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p", [Domain, _Address]),
+    true;
+accept_send(_Addr, Port) when is_integer(Port) ->
+    ?d("accept_send -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p", [_Addr, Port]),
     true.
 
-accept_recv_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_recv_pdu -> entry with"
-       "~n   Addr: ~p"
-       "~n   Port: ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_recv_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_recv_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_recv_pdu -> entry with~n"
+       "   Addr: ~p~n"
+       "   Port: ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
-accept_send_pdu(_Addr, _Port, _PduType) ->
-    ?d("accept_send_pdu -> entry with"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p"
-       "~n   PduType: ~p", [_Addr, _Port, _PduType]),
+accept_send_pdu(Domain, _Address, _PduType) when is_atom(Domain) ->
+    ?d("accept_send_pdu -> entry with~n"
+       "   Domain:  ~p~n"
+       "   Address: ~p~n"
+       "   PduType: ~p", [Domain, _Address, _PduType]),
+    true;
+accept_send_pdu(_Addr, Port, _PduType) when is_integer(Port) ->
+    ?d("accept_send_pdu -> entry with~n"
+       "   Addr:    ~p~n"
+       "   Port:    ~p~n"
+       "   PduType: ~p", [_Addr, Port, _PduType]),
     true.
 
diff --git a/lib/snmp/src/manager/snmpm_net_if_mt.erl b/lib/snmp/src/manager/snmpm_net_if_mt.erl
index 3e87f6a7fb..62f6023657 100644
--- a/lib/snmp/src/manager/snmpm_net_if_mt.erl
+++ b/lib/snmp/src/manager/snmpm_net_if_mt.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,1243 +17,7 @@
 %% %CopyrightEnd%
 %% 
 
--module(snmpm_net_if_mt).
-
--behaviour(gen_server).
--behaviour(snmpm_network_interface).
-
-
-%% Network Interface callback functions
--export([
-	 start_link/2, 
-	 stop/1, 
-	 send_pdu/6, % Backward compatibillity
-	 send_pdu/7, % Backward compatibillity
-	 send_pdu/8,
-
-	 inform_response/4, 
-
-	 note_store/2, 
-
-	 info/1, 
- 	 verbosity/2, 
- 	 %% system_info_updated/2, 
- 	 get_log_type/1, set_log_type/2,
-	 filter_reset/1
-	]).
-
-%% gen_server callbacks
--export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
-	 code_change/3, terminate/2]).
-
--define(SNMP_USE_V3, true).
--include("snmp_types.hrl").
--include("snmpm_internal.hrl").
--include("snmpm_atl.hrl").
--include("snmp_debug.hrl").
-
-%% -define(VMODULE,"NET_IF").
--include("snmp_verbosity.hrl").
-
--record(state, 
-	{
-	  server,
-	  note_store,
-	  sock, 
-	  mpd_state,
-	  log, 
-	  irb = auto, % auto | {user, integer()}
-	  irgc,
-	  filter
-	 }).
-
-
--define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter).
--define(DEFAULT_FILTER_OPTS,   [{module, ?DEFAULT_FILTER_MODULE}]).
-
--ifdef(snmp_debug).
--define(GS_START_LINK(Args),
-	gen_server:start_link(?MODULE, Args, [{debug,[trace]}])).
--else.
--define(GS_START_LINK(Args),
-	gen_server:start_link(?MODULE, Args, [])).
--endif.
-
-
--define(IRGC_TIMEOUT, timer:minutes(5)).
-
--define(ATL_SEQNO_INITIAL, 1).
--define(ATL_SEQNO_MAX,     2147483647).
-
-
-%%%-------------------------------------------------------------------
-%%% API
-%%%-------------------------------------------------------------------
-start_link(Server, NoteStore) ->
-    ?d("start_link -> entry with"
-       "~n   Server:    ~p"
-       "~n   NoteStore: ~p", [Server, NoteStore]),
-    Args = [Server, NoteStore], 
-    ?GS_START_LINK(Args).
-
-stop(Pid) ->
-    call(Pid, stop).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port) ->
-    send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ?DEFAULT_EXTRA_INFO).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) ->
-    Domain = snmpm_config:default_transport_domain(), 
-    send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo).
-
-send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo) 
-  when is_record(Pdu, pdu) ->
-    ?d("send_pdu -> entry with"
-       "~n   Pid:     ~p"
-       "~n   Pdu:     ~p"
-       "~n   Vsn:     ~p"
-       "~n   MsgData: ~p"
-       "~n   Domain:  ~p"
-       "~n   Addr:    ~p"
-       "~n   Port:    ~p", [Pid, Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}).
-
-note_store(Pid, NoteStore) ->
-    call(Pid, {note_store, NoteStore}).
-
-inform_response(Pid, Ref, Addr, Port) ->
-    cast(Pid, {inform_response, Ref, Addr, Port}).
-
-info(Pid) ->
-    call(Pid, info).
-
-verbosity(Pid, V) ->
-    call(Pid, {verbosity, V}).
-
-%% system_info_updated(Pid, What) ->
-%%     call(Pid, {system_info_updated, What}).
-
-get_log_type(Pid) ->
-    call(Pid, get_log_type).
-
-set_log_type(Pid, NewType) ->
-    call(Pid, {set_log_type, NewType}).
-
-filter_reset(Pid) ->
-    cast(Pid, filter_reset).
-
-
-%%%-------------------------------------------------------------------
-%%% Callback functions from gen_server
-%%%-------------------------------------------------------------------
-
-%%--------------------------------------------------------------------
-%% Func: init/1
-%% Returns: {ok, State}          |
-%%          {ok, State, Timeout} |
-%%          ignore               |
-%%          {stop, Reason}
-%%--------------------------------------------------------------------
-init([Server, NoteStore]) -> 
-    ?d("init -> entry with"
-       "~n   Server:    ~p"
-       "~n   NoteStore: ~p", [Server, NoteStore]),
-    case (catch do_init(Server, NoteStore)) of
-	{error, Reason} ->
-	    {stop, Reason};
-	{ok, State} ->
-	    {ok, State}
-    end.
-	    
-do_init(Server, NoteStore) ->
-    process_flag(trap_exit, true),
-
-    %% -- Prio --
-    {ok, Prio} = snmpm_config:system_info(prio),
-    process_flag(priority, Prio),
-
-    %% -- Create inform request table --
-    %% This should really be protected, but it also needs to 
-    %% be writable for the worker processes, so...
-    ets:new(snmpm_inform_request_table,
-	    [set, public, named_table, {keypos, 1}]),
-
-    %% -- Verbosity -- 
-    {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity),
-    put(sname,     mnif),
-    put(verbosity, Verbosity),
-    ?vlog("starting", []),
-
-    %% -- MPD --
-    {ok, Vsns} = snmpm_config:system_info(versions),
-    MpdState   = snmpm_mpd:init(Vsns),
-    ?vdebug("MpdState: ~w", [MpdState]),
-
-    %% -- Module dependent options --
-    {ok, Opts} = snmpm_config:system_info(net_if_options),
-
-    %% -- Inform response behaviour --
-    {ok, IRB}  = snmpm_config:system_info(net_if_irb), 
-    IrGcRef    = irgc_start(IRB), 
-
-    %% -- Socket --
-    SndBuf  = get_opt(Opts, sndbuf,       default),
-    RecBuf  = get_opt(Opts, recbuf,       default),
-    BindTo  = get_opt(Opts, bind_to,      false),
-    NoReuse = get_opt(Opts, no_reuse,     false),
-    {ok, Port} = snmpm_config:system_info(port),
-    {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, BindTo, NoReuse),
-
-    %% Flow control --
-    FilterOpts = get_opt(Opts, filter, []),
-    FilterMod  = create_filter(FilterOpts),
-    ?vdebug("FilterMod: ~w", [FilterMod]),
-
-    %% -- Audit trail log ---
-    {ok, ATL} = snmpm_config:system_info(audit_trail_log),
-    Log = do_init_log(ATL),
-    ?vdebug("Log: ~w", [Log]),
-
-    %% -- Initiate counters ---
-    init_counters(),
-    
-    %% -- We are done ---
-    State = #state{server     = Server, 
-		   note_store = NoteStore, 
-		   mpd_state  = MpdState,
-		   sock       = Sock, 
-		   log        = Log,
-		   irb        = IRB,
-		   irgc       = IrGcRef,
-		   filter     = FilterMod},
-    ?vdebug("started", []),
-    {ok, State}.
-
-
-%% Open port 
-do_open_port(Port, SendSz, RecvSz, BindTo, NoReuse) ->
-    ?vtrace("do_open_port -> entry with"
-	    "~n   Port:    ~p"
-	    "~n   SendSz:  ~p"
-	    "~n   RecvSz:  ~p"
-	    "~n   BindTo:  ~p"
-	    "~n   NoReuse: ~p", [Port, SendSz, RecvSz, BindTo, NoReuse]),
-    IpOpts1 = bind_to(BindTo),
-    IpOpts2 = no_reuse(NoReuse),
-    IpOpts3 = recbuf(RecvSz),
-    IpOpts4 = sndbuf(SendSz),
-    IpOpts  = [binary | IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4],
-    OpenRes = 
-	case init:get_argument(snmpm_fd) of
-	    {ok, [[FdStr]]} ->
-		Fd = list_to_integer(FdStr),
-		gen_udp:open(0, [{fd, Fd}|IpOpts]);
-	    error ->
-		gen_udp:open(Port, IpOpts)
-	end,
-    case OpenRes of
-	{error, _} = Error ->
-	    throw(Error);
-	OK ->
-	    OK
-    end.
-
-bind_to(true) ->
-    case snmpm_config:system_info(address) of
-	{ok, Addr} when is_list(Addr) ->
-	    [{ip, list_to_tuple(Addr)}];
-	{ok, Addr} ->
-	    [{ip, Addr}];
-	_ ->
-	    []
-    end;
-bind_to(_) ->
-    [].
-
-no_reuse(false) ->
-    [{reuseaddr, true}];
-no_reuse(_) ->
-    [].
-
-recbuf(default) ->
-    [];
-recbuf(Sz) ->
-    [{recbuf, Sz}].
-
-sndbuf(default) ->
-    [];
-sndbuf(Sz) ->
-    [{sndbuf, Sz}].
-
-
-create_filter(Opts) when is_list(Opts) ->
-    case get_opt(Opts, module, ?DEFAULT_FILTER_MODULE) of
-	?DEFAULT_FILTER_MODULE = Mod ->
-	    Mod;
-	Module ->
-	    snmpm_network_interface_filter:verify(Module),
-	    Module
-    end;
-create_filter(BadOpts) ->
-    throw({error, {bad_filter_opts, BadOpts}}).
-
-
-%% ----------------------------------------------------------------------
-%%                         Audit Trail Logger
-%% ----------------------------------------------------------------------
-
-%% Open log
-do_init_log(false) ->
-    ?vtrace("do_init_log(false) -> entry", []),
-    undefined;
-do_init_log(true) ->
-    ?vtrace("do_init_log(true) -> entry", []),
-    {ok, Type}   = snmpm_config:system_info(audit_trail_log_type),
-    {ok, Dir}    = snmpm_config:system_info(audit_trail_log_dir),
-    {ok, Size}   = snmpm_config:system_info(audit_trail_log_size),
-    {ok, Repair} = snmpm_config:system_info(audit_trail_log_repair),
-    Name         = ?audit_trail_log_name, 
-    File         = filename:absname(?audit_trail_log_file, Dir),
-    case snmpm_config:system_info(audit_trail_log_seqno) of
-	{ok, true} ->
-	    Initial  = ?ATL_SEQNO_INITIAL,
-	    Max      = ?ATL_SEQNO_MAX, 
-	    Module   = snmpm_config, 
-	    Function = increment_counter, 
-	    Args     = [atl_seqno, Initial, Max], 
-	    SeqNoGen = {Module, Function, Args}, 
-	    case snmp_log:create(Name, File, SeqNoGen, Size, Repair, true) of
-		{ok, Log} ->
-		    ?vdebug("log created: ~w", [Log]),
-		    {Name, Log, Type};
-		{error, Reason} ->
-		    throw({error, {failed_create_audit_log, Reason}})
-	    end;
-	_ ->
-	    case snmp_log:create(Name, File, Size, Repair, true) of
-		{ok, Log} ->
-		    ?vdebug("log created: ~w", [Log]),
-		    {Name, Log, Type};
-		{error, Reason} ->
-		    throw({error, {failed_create_audit_log, Reason}})
-	    end
-    end.
-
-
-%% ----------------------------------------------------------------------
-    
-%%--------------------------------------------------------------------
-%% Func: handle_call/3
-%% Returns: {reply, Reply, State}          |
-%%          {reply, Reply, State, Timeout} |
-%%          {noreply, State}               |
-%%          {noreply, State, Timeout}      |
-%%          {stop, Reason, Reply, State}   | (terminate/2 is called)
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_call({verbosity, Verbosity}, _From, State) ->
-    ?vlog("received verbosity request", []),
-    put(verbosity, Verbosity),
-    {reply, ok, State};
-
-%% handle_call({system_info_updated, What}, _From, State) ->
-%%     ?vlog("received system_info_updated request with What = ~p", [What]),
-%%     {NewState, Reply} = handle_system_info_updated(State, What),
-%%     {reply, Reply, NewState};
-
-handle_call(get_log_type, _From, State) ->
-    ?vlog("received get-log-type request", []),
-    Reply = (catch handle_get_log_type(State)),
-    {reply, Reply, State};
-
-handle_call({set_log_type, NewType}, _From, State) ->
-    ?vlog("received set-log-type request with NewType = ~p", [NewType]),
-    {NewState, Reply} = (catch handle_set_log_type(State, NewType)),
-    {reply, Reply, NewState};
-
-handle_call({note_store, Pid}, _From, State) ->
-    ?vlog("received new note_store: ~w", [Pid]),
-    {reply, ok, State#state{note_store = Pid}};
-
-handle_call(stop, _From, State) ->
-    ?vlog("received stop request", []),
-    Reply = ok,
-    {stop, normal, Reply, State};
-
-handle_call(info, _From, State) ->
-    ?vlog("received info request", []),
-    Reply = get_info(State),
-    {reply, Reply, State};
-
-handle_call(Req, From, State) ->
-    warning_msg("received unknown request (from ~p): ~n~p", [Req, From]),
-    {reply, {error, {invalid_request, Req}}, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: handle_cast/2
-%% Returns: {noreply, State}          |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo}, 
-	    State) ->
-    ?vlog("received send_pdu message with"
-	  "~n   Pdu:     ~p"
-	  "~n   Vsn:     ~p"
-	  "~n   MsgData: ~p"
-	  "~n   Domain:  ~p"
-	  "~n   Addr:    ~p"
-	  "~n   Port:    ~p", [Pdu, Vsn, MsgData, Domain, Addr, Port]),
-    maybe_process_extra_info(ExtraInfo), 
-    handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State), 
-    {noreply, State};
-
-handle_cast({inform_response, Ref, Addr, Port}, State) ->
-    ?vlog("received inform_response message with"
-	  "~n   Ref:  ~p"
-	  "~n   Addr: ~p"
-	  "~n   Port: ~p", [Ref, Addr, Port]),
-    handle_inform_response(Ref, Addr, Port, State), 
-    {noreply, State};
-
-handle_cast(filter_reset, State) ->
-    ?vlog("received filter_reset message", []),
-    reset_counters(),
-    {noreply, State};
-
-handle_cast(Msg, State) ->
-    warning_msg("received unknown message: ~n~p", [Msg]),
-    {noreply, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: handle_info/2
-%% Returns: {noreply, State}          |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%%--------------------------------------------------------------------
-handle_info({udp, Sock, Ip, Port, Bytes}, #state{sock = Sock} = State) ->
-    ?vlog("received ~w bytes from ~p:~p", [size(Bytes), Ip, Port]),
-    handle_udp(Ip, Port, Bytes, State),
-    {noreply, State};
-
-handle_info(inform_response_gc, State) ->
-    ?vlog("received inform_response_gc message", []),
-    State2 = handle_inform_response_gc(State),
-    {noreply, State2};
-
-handle_info({disk_log, _Node, Log, Info}, State) ->
-    ?vlog("received disk_log message: "
-	  "~n   Info: ~p", [Info]),
-    State2 = handle_disk_log(Log, Info, State),
-    {noreply, State2};
-
-handle_info({'DOWN', _MRef, process, Pid, {net_if_worker, ExitStatus}}, 
-	    State) ->
-    ?vdebug("received DOWN message from net_if-worker: "
-	    "~n   ExitStatus: ~p", [ExitStatus]),
-    handle_worker_exit(Pid, ExitStatus),
-    {noreply, State};
-
-handle_info(Info, State) ->
-    warning_msg("received unknown info: ~n~p", [Info]),
-    {noreply, State}.
-
-
-%%--------------------------------------------------------------------
-%% Func: terminate/2
-%% Purpose: Shutdown the server
-%% Returns: any (ignored by gen_server)
-%%--------------------------------------------------------------------
-terminate(Reason, #state{log = Log, irgc = IrGcRef}) ->
-    ?vdebug("terminate: ~p", [Reason]),
-    irgc_stop(IrGcRef),
-    %% Close logs
-    do_close_log(Log),
-    ok.
-
-
-do_close_log({Log, _Type}) ->
-    (catch snmp_log:sync(Log)),
-    (catch snmp_log:close(Log)),
-    ok;
-do_close_log(_) ->
-    ok.
-
-
-%%----------------------------------------------------------------------
-%% Func: code_change/3
-%% Purpose: Convert process state when code is changed
-%% Returns: {ok, NewState}
-%%----------------------------------------------------------------------
- 
-code_change(_Vsn, State, _Extra) ->
-    ?d("code_change -> entry with"
-       "~n   Vsn:   ~p"
-       "~n   State: ~p"
-       "~n   Extra: ~p", [_Vsn, State, _Extra]),
-    {ok, State}.
-
- 
-%%%-------------------------------------------------------------------
-%%% Internal functions
-%%%-------------------------------------------------------------------
-
-handle_udp(Addr, Port, Bytes, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch maybe_handle_recv_msg(
-				     Addr, Port, Bytes, 
-				     State#state{log = Log})),
-		      worker_exit(udp, {Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-    
-
-maybe_handle_recv_msg(Addr, Port, Bytes, #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv(Addr, Port)) of
-	false ->
-	    %% Drop the received packet 
-	    inc(netIfMsgInDrops),
-	    ok;
-	_ ->
-	    handle_recv_msg(Addr, Port, Bytes, State)
-    end.
-    
-
-handle_recv_msg(Addr, Port, Bytes, #state{server = Pid}) 
-  when is_binary(Bytes) andalso (size(Bytes) =:= 0) ->
-    Pid ! {snmp_error, {empty_message, Addr, Port}, Addr, Port},
-    ok;
-
-handle_recv_msg(Addr, Port, Bytes, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       mpd_state  = MpdState, 
-		       sock       = Sock,
-		       log        = Log} = State) ->
-    Domain = snmp_conf:which_domain(Addr), % What the ****...
-    Logger = logger(Log, read, Addr, Port), 
-    case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, Port, 
-				      MpdState, NoteStore, Logger)) of
-
-	{ok, Vsn, Pdu, MS, ACM} ->
-	    maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, MS, ACM, 
-				  Logger, State);
-
-	{discarded, Reason, Report} ->
-	    ?vdebug("discarded: ~p", [Reason]),
-	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    maybe_udp_send(State#state.filter, Sock, Addr, Port, Report),
-	    ok;
-
-	{discarded, Reason} ->
-	    ?vdebug("discarded: ~p", [Reason]),
-	    ErrorInfo = {failed_processing_message, Reason},
-	    Pid ! {snmp_error, ErrorInfo, Addr, Port},
-	    ok;
-
-	Error ->
-	    error_msg("processing of received message failed: "
-		      "~n   ~p", [Error]),
-	    ok
-    end.
-
-
-maybe_handle_recv_pdu(Addr, Port, 
-		      Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, 
-		      Logger, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, Type)) of
-	false ->
-	    inc(netIfPduInDrops),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State)
-    end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, 
-		      #state{filter = FilterMod} = State) 
-  when is_record(Trap, trappdu) ->
-    case (catch FilterMod:accept_recv_pdu(Addr, Port, trappdu)) of
-	false ->
-	    inc(netIfPduInDrops),
-	    ok;
-	_ ->
-	    handle_recv_pdu(Addr, Port, Vsn, Trap, PduMS, ACM, Logger, State)
-    end;
-maybe_handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State) ->
-    handle_recv_pdu(Addr, Port, Vsn, Pdu, PduMS, ACM, Logger, State).
-
-
-handle_recv_pdu(Addr, Port, 
-		Vsn, #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, 
-		Logger, #state{server = Pid, irb = IRB} = State) ->
-    handle_inform_request(IRB, Pid, Vsn, Pdu, ACM, 
-			  Addr, Port, Logger, State);
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, ok, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received report - ok", []),
-    Pid ! {snmp_report, {ok, Pdu}, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = report} = Pdu, _PduMS, 
-		{error, ReqId, Reason}, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received report - error", []),
-    Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) ->
-    ?vtrace("received snmpv2-trap", []),
-    Pid ! {snmp_trap, Pdu, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Trap, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Trap, trappdu) ->
-    ?vtrace("received trappdu", []),
-    Pid ! {snmp_trap, Trap, Addr, Port},
-    ok;
-handle_recv_pdu(Addr, Port, 
-		_Vsn, Pdu, _PduMS, _ACM, 
-		_Logger, 
-		#state{server = Pid} = _State) when is_record(Pdu, pdu) ->
-    ?vtrace("received pdu", []),
-    Pid ! {snmp_pdu, Pdu, Addr, Port},
-    ok;
-handle_recv_pdu(_Addr, _Port, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) ->
-    ?vlog("received unexpected pdu: "
-	    "~n   Pdu: ~p"
-	    "~n   ACM: ~p", [Pdu, ACM]),
-    ok.
-
-
-handle_inform_request(auto, Pid, Vsn, Pdu, ACM, Addr, Port, Logger, State) ->
-    ?vtrace("received inform-request (true)", []),
-    Pid ! {snmp_inform, ignore, Pdu, Addr, Port},
-    RePdu = make_response_pdu(Pdu),
-    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, State);
-handle_inform_request({user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, 
-		      ACM, Addr, Port, _Logger, _State) ->
-    ?vtrace("received inform-request (false)", []),
-
-    Pid ! {snmp_inform, ReqId, Pdu, Addr, Port},
-
-    %% Before we go any further, we need to check that we have not
-    %% already received this message (possible resend).
-
-    Key = {ReqId, Addr, Port},
-    case ets:lookup(snmpm_inform_request_table, Key) of
-	[_] ->
-	    %% OK, we already know about this.  We assume this
-	    %% is a resend. Either the agent is really eager or
-	    %% the user has not answered yet. Bad user!
-	    ok;
-	[] ->
-	    RePdu  = make_response_pdu(Pdu),
-	    Expire = t() + To, 
-	    Rec    = {Key, Expire, {Vsn, ACM, RePdu}},
-	    ets:insert(snmpm_inform_request_table, Rec)
-    end,
-    ok.
-	    
-handle_inform_response(Ref, Addr, Port, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch do_handle_inform_response(
-				     Ref, 
-				     Addr, Port, 
-				     State#state{log = Log})),
-		      worker_exit(inform_reponse, {Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-    
-
-
-do_handle_inform_response(Ref, Addr, Port, State) ->
-    Key = {Ref, Addr, Port},
-    case ets:lookup(snmpm_inform_request_table, Key) of
-	[{Key, _, {Vsn, ACM, RePdu}}] ->
-	    Logger = logger(State#state.log, read, Addr, Port),
-	    ets:delete(snmpm_inform_request_table, Key), 
-	    maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, 
-				       Logger, State);
-	[] ->
-	    %% Already acknowledged, or the user was to slow to reply...
-	    ok
-    end,
-    ok.
-
-maybe_send_inform_response(RePdu, Vsn, ACM, Addr, Port, Logger, 
-			   #state{server = Pid, 
-				  sock   = Sock, 
-				  filter = FilterMod}) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(RePdu))) of
-	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
-	_ ->
-	    case snmpm_mpd:generate_response_msg(Vsn, RePdu, ACM, Logger) of
-		{ok, Msg} ->
-		    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);
-		{discarded, Reason} ->
-		    ?vlog("failed generating response message:"
-			  "~n   Reason: ~p", [Reason]),
-		    ReqId     = RePdu#pdu.request_id,
-		    ErrorInfo = {failed_generating_response, {RePdu, Reason}},
-		    Pid ! {snmp_error, ReqId, ErrorInfo, Addr, Port},
-		    ok
-	    end
-    end.
-    
-handle_inform_response_gc(#state{irb = IRB} = State) ->
-    ets:safe_fixtable(snmpm_inform_request_table, true),
-    do_irgc(ets:first(snmpm_inform_request_table), t()),
-    ets:safe_fixtable(snmpm_inform_request_table, false),
-    State#state{irgc = irgc_start(IRB)}.
-
-%% We are deleting at the same time as we are traversing the table!!!
-do_irgc('$end_of_table', _) ->
-    ok;
-do_irgc(Key, Now) ->
-    Next = ets:next(snmpm_inform_request_table, Key),
-    case ets:lookup(snmpm_inform_request_table, Key) of
-        [{Key, BestBefore, _}] when BestBefore < Now ->
-            ets:delete(snmpm_inform_request_table, Key);
-        _ ->
-            ok
-    end,
-    do_irgc(Next, Now).
-
-irgc_start(auto) ->
-    undefined;
-irgc_start(_) ->
-    erlang:send_after(?IRGC_TIMEOUT, self(), inform_response_gc).
-
-irgc_stop(undefined) ->
-    ok;
-irgc_stop(Ref) ->
-    (catch erlang:cancel_timer(Ref)).
-
-
-handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State) ->
-    Verbosity = get(verbosity), 
-    spawn_opt(fun() -> 
-		      Log = worker_init(State, Verbosity), 
-		      Res = (catch maybe_handle_send_pdu(
-				     Pdu, Vsn, MsgData, 
-				     Domain, Addr, Port, 
-				     State#state{log = Log})), 
-		      worker_exit(send_pdu, {Domain, Addr, Port}, Res)
-	      end, 
-	      [monitor]).
-
-maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, 
-		      #state{filter = FilterMod} = State) ->
-    case (catch FilterMod:accept_send_pdu(Addr, Port, pdu_type_of(Pdu))) of
-	false ->
-	    inc(netIfPduOutDrops),
-	    ok;
-	_ ->
-	    do_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, Port, State)
-    end.
-
-do_handle_send_pdu(Pdu, Vsn, MsgData, _Domain, Addr, Port, 
-		#state{server     = Pid, 
-		       note_store = NoteStore, 
-		       sock       = Sock, 
-		       log        = Log,
-		       filter     = FilterMod}) ->
-    Logger = logger(Log, write, Addr, Port),
-    case (catch snmpm_mpd:generate_msg(Vsn, NoteStore, 
-				       Pdu, MsgData, Logger)) of
-	{ok, Msg} ->
-	    ?vtrace("do_handle_send_pdu -> message generated", []),
-	    maybe_udp_send(FilterMod, Sock, Addr, Port, Msg);	    
-	{discarded, Reason} ->
-	    ?vlog("PDU not sent: "
-		  "~n   PDU:    ~p"
-		  "~n   Reason: ~p", [Pdu, Reason]),
-	    Pid ! {snmp_error, Pdu, Reason},
-	    ok
-    end.
-
-
-maybe_udp_send(FilterMod, Sock, Addr, Port, Msg) ->
-    case (catch FilterMod:accept_send(Addr, Port)) of
-	false ->
-	    inc(netIfMsgOutDrops),
-	    ok;
-	_ ->
-	    udp_send(Sock, Addr, Port, Msg)
-    end.
-	    
-    
-udp_send(Sock, Addr, Port, Msg) ->
-    case (catch gen_udp:send(Sock, Addr, Port, Msg)) of
-	ok ->
-	    ?vdebug("sent ~w bytes to ~w:~w [~w]", 
-		    [sz(Msg), Addr, Port, Sock]),
-	    ok;
-	{error, Reason} ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Reason]),
-	    ok;
-	Error ->
-	    error_msg("failed sending message to ~p:~p: "
-		      "~n   ~p",[Addr, Port, Error]),
-	    ok
-    end.
-
-sz(B) when is_binary(B) ->
-    size(B);
-sz(L) when is_list(L) ->
-    length(L);
-sz(_) ->
-    undefined.
-
-
-handle_disk_log(_Log, {wrap, NoLostItems}, State) ->
-    ?vlog("Audit Trail Log - wrapped: ~w previously logged items where lost", 
-	  [NoLostItems]),
-    State;
-handle_disk_log(_Log, {truncated, NoLostItems}, State) ->
-    ?vlog("Audit Trail Log - truncated: ~w items where lost when truncating", 
-	  [NoLostItems]),
-    State;
-handle_disk_log(_Log, full, State) ->
-    error_msg("Failed to write to Audit Trail Log (full)", []),
-    State;
-handle_disk_log(_Log, {error_status, ok}, State) ->
-    State;
-handle_disk_log(_Log, {error_status, {error, Reason}}, State) ->
-    error_msg("Error status received from Audit Trail Log: "
-	      "~n~p", [Reason]),
-    State;
-handle_disk_log(_Log, _Info, State) ->
-    State.
-
-
-%% mk_discovery_msg('version-3', Pdu, _VsnHdr, UserName) ->
-%%     ScopedPDU = #scopedPdu{contextEngineID = "",
-%% 			   contextName = "",
-%% 			   data = Pdu},
-%%     Bytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-%%     MsgID = get(msg_id),
-%%     put(msg_id,MsgID+1),
-%%     UsmSecParams = 
-%% 	#usmSecurityParameters{msgAuthoritativeEngineID = "",
-%% 			       msgAuthoritativeEngineBoots = 0,
-%% 			       msgAuthoritativeEngineTime = 0,
-%% 			       msgUserName = UserName,
-%% 			       msgPrivacyParameters = "",
-%% 			       msgAuthenticationParameters = ""},
-%%     SecBytes = snmp_pdus:enc_usm_security_parameters(UsmSecParams),
-%%     PduType = Pdu#pdu.type,
-%%     Hdr = #v3_hdr{msgID = MsgID, 
-%% 		  msgMaxSize = 1000,
-%% 		  msgFlags = snmp_misc:mk_msg_flags(PduType, 0),
-%% 		  msgSecurityModel = ?SEC_USM,
-%% 		  msgSecurityParameters = SecBytes},
-%%     Msg = #message{version = 'version-3', vsn_hdr = Hdr, data = Bytes},
-%%     case (catch snmp_pdus:enc_message_only(Msg)) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	L when list(L) ->
-%% 	    {Msg, L}
-%%     end;
-%% mk_discovery_msg(Version, Pdu, {Com, _, _, _, _}, UserName) ->
-%%     Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%%     case catch snmp_pdus:enc_message(Msg) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	L when list(L) -> 
-%% 	    {Msg, L}
-%%     end.
-
-
-%% mk_msg('version-3', Pdu, {Context, User, EngineID, CtxEngineId, SecLevel}, 
-%%        MsgData) ->
-%%     %% Code copied from snmp_mpd.erl
-%%     {MsgId, SecName, SecData} =
-%% 	if
-%% 	    tuple(MsgData), Pdu#pdu.type == 'get-response' ->
-%% 		MsgData;
-%% 	    true -> 
-%% 		Md = get(msg_id),
-%% 		put(msg_id, Md + 1),
-%% 		{Md, User, []}
-%% 	end,
-%%     ScopedPDU = #scopedPdu{contextEngineID = CtxEngineId,
-%% 			   contextName = Context,
-%% 			   data = Pdu},
-%%     ScopedPDUBytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-
-%%     PduType = Pdu#pdu.type,
-%%     V3Hdr = #v3_hdr{msgID      = MsgId,
-%% 		    msgMaxSize = 1000,
-%% 		    msgFlags   = snmp_misc:mk_msg_flags(PduType, SecLevel),
-%% 		    msgSecurityModel = ?SEC_USM},
-%%     Message = #message{version = 'version-3', vsn_hdr = V3Hdr,
-%% 		       data = ScopedPDUBytes},
-%%     SecEngineID = case PduType of
-%% 		      'get-response' -> snmp_framework_mib:get_engine_id();
-%% 		      _ -> EngineID
-%% 		  end,
-%%     case catch snmp_usm:generate_outgoing_msg(Message, SecEngineID,
-%% 					      SecName, SecData, SecLevel) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	{error, Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	Packet ->
-%% 	    Packet
-%%     end;
-%% mk_msg(Version, Pdu, {Com, _User, _EngineID, _Ctx, _SecLevel}, _SecData) ->
-%%     Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%%     case catch snmp_pdus:enc_message(Msg) of
-%% 	{'EXIT', Reason} ->
-%% 	    error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% 	    error;
-%% 	B when list(B) -> 
-%% 	    B
-%%     end.
-
-
-%% handle_system_info_updated(#state{log = {Log, _OldType}} = State, 
-%% 			   audit_trail_log_type = _What) ->
-%%     %% Just to make sure, check that ATL is actually enabled
-%%     case snmpm_config:system_info(audit_trail_log) of
-%% 	{ok, true} ->
-%% 	    {ok, Type} = snmpm_config:system_info(audit_trail_log_type),
-%% 	    NewState = State#state{log = {Log, Type}},
-%% 	    {NewState, ok};
-%% 	_ ->
-%% 	    {State, {error, {adt_not_enabled}}}
-%%     end;
-%% handle_system_info_updated(_State, _What) ->
-%%     ok.
-
-handle_get_log_type(#state{log = {_Log, Value}} = State) ->
-    %% Just to make sure, check that ATL is actually enabled
-    case snmpm_config:system_info(audit_trail_log) of
-	{ok, true} ->
-	    Type = 
-		case {lists:member(read, Value), lists:member(write, Value)} of
-		    {true, true} ->
-			read_write;
-		    {true, false} ->
-			read;
-		    {false, true} ->
-			write;
-		    {false, false} ->
-			throw({State, {error, {bad_atl_type, Value}}})
-		end,
-	    {ok, Type};
-	_ ->
-	    {error, not_enabled}
-    end;
-handle_get_log_type(_State) ->
-    {error, not_enabled}.
-    
-handle_set_log_type(#state{log = {Log, OldValue}} = State, NewType) ->
-    %% Just to make sure, check that ATL is actually enabled
-    case snmpm_config:system_info(audit_trail_log) of
-	{ok, true} ->
-	    NewValue = 
- 		case NewType of
- 		    read ->
- 			[read];
- 		    write ->
- 			[write];
- 		    read_write ->
- 			[read,write];
- 		    _ ->
- 			throw({State, {error, {bad_atl_type, NewType}}})
- 		end,
-	    NewState = State#state{log = {Log, NewValue}},
-	    OldType = 
-		case {lists:member(read, OldValue), 
-		      lists:member(write, OldValue)} of
-		    {true, true} ->
-			read_write;
-		    {true, false} ->
-			read;
-		    {false, true} ->
-			write;
-		    {false, false} ->
-			throw({State, {error, {bad_atl_type, OldValue}}})
-		end,
-	    {NewState, {ok, OldType}};
-	_ ->
-	    {State, {error, not_enabled}}
-    end;
-handle_set_log_type(State, _NewType) ->
-    {State, {error, not_enabled}}.
-
-
-%% -------------------------------------------------------------------
-
-worker_init(#state{log = undefined = Log}, Verbosity) ->
-    worker_init2(Log, Verbosity);
-worker_init(#state{log = {Name, Log, Type}}, Verbosity) ->
-    case snmp_log:open(Name, Log) of
-	{ok, NewLog} ->
-	    worker_init2({Name, NewLog, Type}, Verbosity);
-	{error, Reason} -> 
-	    warning_msg("NetIf worker ~p failed opening ATL: "
-			"~n   ~p", [self(), Reason]),
-	    NewLog = undefined, 
-	    worker_init2({Name, NewLog, Type}, Verbosity)
-    end;
-worker_init(State, Verbosity) ->
-    ?vinfo("worker_init -> entry with invalid data: "
-	   "~n   State:     ~p"
-	   "~n   Verbosity: ~p", [State, Verbosity]),
-    exit({worker_init, State, Verbosity}).
-
-worker_init2(Log, Verbosity) ->
-    put(sname,     mnifw),
-    put(verbosity, Verbosity),
-    Log.
-
-
-worker_exit(Tag, Info, Result) ->
-    exit({net_if_worker, {Tag, Info, Result}}).
-
-handle_worker_exit(_, {_, _, ok}) ->
-    ok;
-handle_worker_exit(Pid, {udp, {Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (incomming) message from ~w:~w: "
-		"~n~p", [Pid, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(Pid, {send_pdu, {Domain, Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (outgoing) pdu for [~w] ~w:~w: "
-		"~n~p", [Pid, Domain, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(Pid, {inform_response, {Addr, Port}, ExitStatus}) ->
-    warning_msg("Worker process (~p) terminated "
-		"while processing (outgoing) inform response for ~w:~w: "
-		"~n~p", [Pid, Addr, Port, ExitStatus]),
-    ok;
-handle_worker_exit(_, _) ->
-    ok.
-
-
-%% -------------------------------------------------------------------
-
-make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) ->
-    #pdu{type         = 'get-response', 
-	 request_id   = ReqId, 
-	 error_status = noError,
-	 error_index  = 0, 
-	 varbinds     = Vbs}.
-
-
-%% ----------------------------------------------------------------
-
-pdu_type_of(#pdu{type = Type}) ->
-    Type;
-pdu_type_of(TrapPdu) when is_record(TrapPdu, trappdu) ->
-    trap.
-
-
-%% -------------------------------------------------------------------
-
-%% At this point this function is used during testing
-maybe_process_extra_info(?DEFAULT_EXTRA_INFO) ->
-    ok;
-maybe_process_extra_info({?SNMPM_EXTRA_INFO_TAG, Fun}) 
-  when is_function(Fun, 0) ->
-    (catch Fun()),
-    ok;
-maybe_process_extra_info(_ExtraInfo) ->
-    ok.
-    
-
-%% -------------------------------------------------------------------
-
-t() ->
-    {A,B,C} = erlang:now(),
-    A*1000000000+B*1000+(C div 1000).
-
-
-%% -------------------------------------------------------------------
-
-logger(undefined, _Type, _Addr, _Port) ->
-    fun(_) ->
-	    ok
-    end;
-logger({_Name, Log, Types}, Type, Addr, Port) ->
-    case lists:member(Type, Types) of
-	true ->
-	    fun(Msg) ->
-		    snmp_log:log(Log, Msg, Addr, Port)
-	    end;
-	false ->
-	    fun(_) ->
-		    ok
-	    end
-    end.
-
-
-%% -------------------------------------------------------------------
-
-%% info_msg(F, A) ->
-%%     ?snmpm_info("NET-IF server: " ++ F, A).
-
-warning_msg(F, A) ->
-    ?snmpm_warning("NET-IF server: " ++ F, A).
-
-error_msg(F, A) ->
-    ?snmpm_error("NET-IF server: " ++ F, A).
-
-
-
-%%%-------------------------------------------------------------------
-
-% get_opt(Key, Opts) ->
-%     ?vtrace("get option ~w", [Key]),
-%     snmp_misc:get_option(Key, Opts).
-
-get_opt(Opts, Key, Def) ->
-    ?vtrace("get option ~w with default ~p", [Key, Def]),
-    snmp_misc:get_option(Key, Opts, Def).
-
-
-%% -------------------------------------------------------------------
-
-get_info(#state{sock = Id}) ->
-    ProcSize = proc_mem(self()),
-    PortInfo = get_port_info(Id),
-    [{process_memory, ProcSize}, {port_info, PortInfo}].
-
-proc_mem(P) when is_pid(P) ->
-    case (catch erlang:process_info(P, memory)) of
-	{memory, Sz} when is_integer(Sz) ->
-	    Sz;
-	_ ->
-	    undefined
-    end.
-%% proc_mem(_) ->
-%%     undefined.
-
-
-get_port_info(Id) ->
-    PortInfo = 
-	case (catch erlang:port_info(Id)) of
-	    PI when is_list(PI) ->
-		[{port_info, PI}];
-	    _ ->
-		[]
-	end,
-    PortStatus = 
-	case (catch prim_inet:getstatus(Id)) of
-	    {ok, PS} ->
-		[{port_status, PS}];
-	    _ ->
-		[]
-	end,
-    PortAct = 
-	case (catch inet:getopts(Id, [active])) of
-	    {ok, PA} ->
-		[{port_act, PA}];
-	    _ ->
-		[]
-	end,
-    PortStats = 
-	case (catch inet:getstat(Id)) of
-	    {ok, Stat} ->
-		[{port_stats, Stat}];
-	    _ ->
-		[]
-	end,
-    IfList = 
-	case (catch inet:getif(Id)) of
-	    {ok, IFs} ->
-		[{interfaces, IFs}];
-	    _ ->
-		[]
-	end,
-    BufSz = 
-	case (catch inet:getopts(Id, [recbuf, sndbuf, buffer])) of
-	    {ok, Sz} ->
-		[{buffer_size, Sz}];
-	    _ ->
-		[]
-	end,
-    [{socket, Id}] ++ 
-	IfList ++ 
-	PortStats ++ 
-	PortInfo ++ 
-	PortStatus ++ 
-	PortAct ++
-	BufSz.
-
-
-%%-----------------------------------------------------------------
-%% Counter functions
-%%-----------------------------------------------------------------
-init_counters() ->
-    F = fun(Counter) -> maybe_create_counter(Counter) end,
-    lists:map(F, counters()).
-
-reset_counters() ->
-    F = fun(Counter) -> snmpm_config:reset_stats_counter(Counter) end,
-    lists:map(F, counters()).
-
-maybe_create_counter(Counter) ->
-    snmpm_config:maybe_cre_stats_counter(Counter, 0).
-
-counters() ->
-    [
-     netIfMsgOutDrops,
-     netIfMsgInDrops,
-     netIfPduOutDrops,
-     netIfPduInDrops
-    ].
-
-inc(Name)    -> inc(Name, 1).
-inc(Name, N) -> snmpm_config:incr_stats_counter(Name, N).
-
-%% get_counters() ->
-%%     Counters = counters(),
-%%     get_counters(Counters, []).
-
-%% get_counters([], Acc) ->
-%%     lists:reverse(Acc);
-%% get_counters([Counter|Counters], Acc) ->
-%%     case snmpm_config:get_stats_counter(Counter) of
-%%         {ok, CounterVal} ->
-%%             get_counters(Counters, [{Counter, CounterVal}|Acc]);
-%%         _ ->
-%%             get_counters(Counters, Acc)
-%%     end.
-
-
-%% ----------------------------------------------------------------
-
-call(Pid, Req) ->
-    call(Pid, Req, infinity).
-
-call(Pid, Req, Timeout) ->
-    gen_server:call(Pid, Req, Timeout).
-
-cast(Pid, Msg) ->
-    gen_server:cast(Pid, Msg).
 
+-define(snmpm_net_if_mt, true).
+-module(snmpm_net_if_mt).
+-include("snmpm_net_if.erl").
diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl
index 9c79df2748..a75122d0bb 100644
--- a/lib/snmp/src/manager/snmpm_server.erl
+++ b/lib/snmp/src/manager/snmpm_server.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -163,8 +163,7 @@
 	 reg_type,
 	 target,
 	 domain,
-	 addr, 
-	 port, 
+	 address,
 	 type, 
 	 data, 
 	 ref, 
@@ -1033,14 +1032,14 @@ handle_info({snmp_error, Pdu, Reason}, State) ->
     handle_snmp_error(Pdu, Reason, State),
     {noreply, State};
 
-handle_info({snmp_error, Reason, Addr, Port}, State) ->
+handle_info({snmp_error, Reason, Domain, Addr}, State) ->
     ?vlog("received snmp_error message", []),
-    handle_snmp_error(Addr, Port, -1, Reason, State),
+    handle_snmp_error(Domain, Addr, -1, Reason, State),
     {noreply, State};
 
-handle_info({snmp_error, ReqId, Reason, Addr, Port}, State) ->
+handle_info({snmp_error, ReqId, Reason, Domain, Addr}, State) ->
     ?vlog("received snmp_error message", []),
-    handle_snmp_error(Addr, Port, ReqId, Reason, State),
+    handle_snmp_error(Domain, Addr, ReqId, Reason, State),
     {noreply, State};
 
 %% handle_info({snmp_error, ReqId, Pdu, Reason, Addr, Port}, State) ->
@@ -1049,30 +1048,30 @@ handle_info({snmp_error, ReqId, Reason, Addr, Port}, State) ->
 %%     {noreply, State};
 
 
-handle_info({snmp_pdu, Pdu, Addr, Port}, State) ->
+handle_info({snmp_pdu, Pdu, Domain, Addr}, State) ->
     ?vlog("received snmp_pdu message", []),
-    handle_snmp_pdu(Pdu, Addr, Port, State),
+    handle_snmp_pdu(Pdu, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_trap, Trap, Addr, Port}, State) ->
+handle_info({snmp_trap, Trap, Domain, Addr}, State) ->
     ?vlog("received snmp_trap message", []),
-    handle_snmp_trap(Trap, Addr, Port, State),
+    handle_snmp_trap(Trap, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_inform, Ref, Pdu, Addr, Port}, State) ->
+handle_info({snmp_inform, Ref, Pdu, Domain, Addr}, State) ->
     ?vlog("received snmp_inform message", []),
-    handle_snmp_inform(Ref, Pdu, Addr, Port, State),
+    handle_snmp_inform(Ref, Pdu, Domain, Addr, State),
     {noreply, State};
 
 
-handle_info({snmp_report, {ok, Pdu}, Addr, Port}, State) ->
-    handle_snmp_report(Pdu, Addr, Port, State),
+handle_info({snmp_report, {ok, Pdu}, Domain, Addr}, State) ->
+    handle_snmp_report(Pdu, Domain, Addr, State),
     {noreply, State};
 
-handle_info({snmp_report, {error, ReqId, Info, Pdu}, Addr, Port}, State) ->
-    handle_snmp_report(ReqId, Pdu, Info, Addr, Port, State),
+handle_info({snmp_report, {error, ReqId, Info, Pdu}, Domain, Addr}, State) ->
+    handle_snmp_report(ReqId, Pdu, Info, Domain, Addr, State),
     {noreply, State};
 
 
@@ -1176,11 +1175,11 @@ handle_sync_get(Pid, UserId, TargetName, Oids, SendOpts, From, State) ->
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_request(Oids, Vsn, MsgData, 
-				       Domain, Addr, Port, 
+				       Domain, Addr,
 				       Extra, State),
 	    ?vdebug("handle_sync_get -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1193,8 +1192,7 @@ handle_sync_get(Pid, UserId, TargetName, Oids, SendOpts, From, State) ->
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1230,11 +1228,11 @@ handle_sync_get_next(Pid, UserId, TargetName, Oids, SendOpts,
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_next -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_next_request(Oids, Vsn, MsgData, 
-					    Domain, Addr, Port, 
+					    Domain, Addr,
 					    Extra, State),
 	    ?vdebug("handle_sync_get_next -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1247,12 +1245,11 @@ handle_sync_get_next(Pid, UserId, TargetName, Oids, SendOpts,
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get_next, 
 			       data     = MsgData, 
 			       ref      = Ref, 
-			       mon      = MonRef, 
+			       mon      = MonRef,
 			       from     = From},
 	    ets:insert(snmpm_request_table, Req),
 	    ok;
@@ -1290,11 +1287,11 @@ handle_sync_get_bulk(Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts,
 	    "~n   From:       ~p", 
 	    [Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_get_bulk -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_get_bulk_request(Oids, Vsn, MsgData, 
-					    Domain, Addr, Port, 
+					    Domain, Addr,
 					    NonRep, MaxRep, Extra, State),
 	    ?vdebug("handle_sync_get_bulk -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1307,8 +1304,7 @@ handle_sync_get_bulk(Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts,
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = get_bulk, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1346,11 +1342,11 @@ handle_sync_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, From, State) ->
 	    "~n   From:        ~p", 
 	    [Pid, UserId, TargetName, VarsAndVals, From]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_sync_set -> send a ~p message", [Vsn]),
 	    Extra   = ?GET_EXTRA(SendOpts), 
 	    ReqId   = send_set_request(VarsAndVals, Vsn, MsgData, 
-				       Domain, Addr, Port, 
+				       Domain, Addr,
 				       Extra, State),
 	    ?vdebug("handle_sync_set -> ReqId: ~p", [ReqId]),
 	    Msg     = {sync_timeout, ReqId, From},
@@ -1363,8 +1359,7 @@ handle_sync_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, From, State) ->
 			       reg_type = RegType, 
 			       target   = TargetName, 
 			       domain   = Domain, 
-			       addr     = Addr,
-			       port     = Port,
+			       address  = Addr,
 			       type     = set, 
 			       data     = MsgData, 
 			       ref      = Ref, 
@@ -1400,11 +1395,11 @@ handle_async_get(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 	    "~n   SendOpts:   ~p",
 	    [Pid, UserId, TargetName, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_request(Oids, Vsn, MsgData, 
-				      Domain, Addr, Port, 
+				      Domain, Addr,
 				      Extra, State),
 	    ?vdebug("handle_async_get -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_TIMEOUT(SendOpts), 
@@ -1413,8 +1408,7 @@ handle_async_get(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1450,11 +1444,11 @@ handle_async_get_next(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 	    "~n   SendOpts:   ~p",
 	    [Pid, UserId, TargetName, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_next -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_next_request(Oids, Vsn, MsgData, 
-					   Domain, Addr, Port, 
+					   Domain, Addr,
 					   Extra, State),
 	    ?vdebug("handle_async_get_next -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_NEXT_TIMEOUT(SendOpts), 
@@ -1463,8 +1457,7 @@ handle_async_get_next(Pid, UserId, TargetName, Oids, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get_next, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1507,11 +1500,11 @@ handle_async_get_bulk(Pid,
 	    "~n   SendOpts:   ~p", 
 	    [Pid, UserId, TargetName, NonRep, MaxRep, Oids, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_get_bulk -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_get_bulk_request(Oids, Vsn, MsgData, 
-					   Domain, Addr, Port, 
+					   Domain, Addr,
 					   NonRep, MaxRep, Extra, State),
 	    ?vdebug("handle_async_get_bulk -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_GET_BULK_TIMEOUT(SendOpts), 
@@ -1520,8 +1513,7 @@ handle_async_get_bulk(Pid,
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = get_bulk, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1556,11 +1548,11 @@ handle_async_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, State) ->
 	    "~n   SendOpts:    ~p",
 	    [Pid, UserId, TargetName, VarsAndVals, SendOpts]),
     case agent_data(TargetName, SendOpts) of
-	{ok, RegType, Domain, Addr, Port, Vsn, MsgData} ->
+	{ok, RegType, Domain, Addr, Vsn, MsgData} ->
 	    ?vtrace("handle_async_set -> send a ~p message", [Vsn]),
 	    Extra  = ?GET_EXTRA(SendOpts), 
 	    ReqId  = send_set_request(VarsAndVals, Vsn, MsgData, 
-				      Domain, Addr, Port, 
+				      Domain, Addr,
 				      Extra, State),
 	    ?vdebug("handle_async_set -> ReqId: ~p", [ReqId]),
 	    Expire = ?ASYNC_SET_TIMEOUT(SendOpts), 
@@ -1569,8 +1561,7 @@ handle_async_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, State) ->
 			      reg_type = RegType, 
 			      target   = TargetName, 
 			      domain   = Domain, 
-			      addr     = Addr,
-			      port     = Port,
+			      address  = Addr,
 			      type     = set, 
 			      data     = MsgData, 
 			      expire   = t() + Expire},
@@ -1808,15 +1799,15 @@ handle_snmp_error(CrapError, Reason, _State) ->
 	      "~n~p~n~p", [CrapError, Reason]),
     ok.
 
-handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
+handle_snmp_error(Domain, Addr, ReqId, Reason, State) ->
 
-    ?vtrace("handle_snmp_error -> entry with"
-	    "~n   Addr:   ~p"
-	    "~n   Port:   ~p"
-	    "~n   ReqId:  ~p"
-	    "~n   Reason: ~p", [Addr, Port, ReqId, Reason]),
+    ?vtrace("handle_snmp_error -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   ReqId:   ~p~n"
+	    "   Reason:  ~p", [Domain, Addr, ReqId, Reason]),
 
-    case snmpm_config:get_agent_user_id(Addr, Port) of
+    case snmpm_config:get_agent_user_id(Domain, Addr) of
 	{ok, UserId} ->
 	    case snmpm_config:user_info(UserId) of
 		{ok, UserMod, UserData} ->
@@ -1831,7 +1822,7 @@ handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
 			    error_msg("failed retreiving the default user "
 				      "info handling snmp error "
 				      "<~p,~p>: ~n~w~n~w",
-				      [Addr, Port, ReqId, Reason])
+				      [Domain, Addr, ReqId, Reason])
 		    end
 	    end;
 	_Error ->
@@ -1843,7 +1834,7 @@ handle_snmp_error(Addr, Port, ReqId, Reason, State) ->
 		    error_msg("failed retreiving the default user "
 			      "info handling snmp error "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, ReqId, Reason])
+			      [Domain, Addr, ReqId, Reason])
 	    end
     end.
 
@@ -1867,12 +1858,12 @@ handle_error(_UserId, Mod, Reason, ReqId, Data, _State) ->
 
 
 handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu, 
-		Addr, Port, State) ->
+		Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_pdu(get-response) -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_pdu(get-response) -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     case ets:lookup(snmpm_request_table, ReqId) of
 
@@ -1902,9 +1893,10 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 	    SnmpResponse = {EStatus, EIndex, Varbinds2},
 	    case snmpm_config:user_info(UserId) of
 		{ok, UserMod, UserData} ->
-		    handle_pdu(UserId, UserMod, 
-			       RegType, Target, Addr, Port, 
-			       ReqId, SnmpResponse, UserData, State),
+		    handle_pdu(
+		      UserId, UserMod,
+		      RegType, Target, Domain, Addr,
+		      ReqId, SnmpResponse, UserData, State),
 		    maybe_delete(Disco, ReqId);
 		_Error ->
 		    %% reply to outstanding request, for which there is no
@@ -1912,15 +1904,16 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 		    %% Therefor send it to the default user
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
-			    handle_pdu(DefUserId, DefMod, 
-				       RegType, Target, Addr, Port, 
-				       ReqId, SnmpResponse, DefData, State),
+			    handle_pdu(
+			      DefUserId, DefMod,
+			      RegType, Target, Domain, Addr,
+			      ReqId, SnmpResponse, DefData, State),
 			    maybe_delete(Disco, ReqId);
 			Error ->
 			    error_msg("failed retreiving the default user "
 				      "info handling pdu from "
 				      "~p <~p,~p>: ~n~w~n~w",
-				      [Target, Addr, Port, Error, Pdu])
+				      [Target, Domain, Addr, Error, Pdu])
 		    end
 	    end;
 
@@ -1974,7 +1967,7 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 		 varbinds     = Varbinds} = Pdu,
 	    Varbinds2 = fix_vbs_BITS(Varbinds), 
 	    SnmpInfo = {EStatus, EIndex, Varbinds2},
-	    case snmpm_config:get_agent_user_id(Addr, Port) of
+	    case snmpm_config:get_agent_user_id(Domain, Addr) of
 		{ok, UserId} ->
 		    %% A very late reply or a reply to a request
 		    %% that has been cancelled.
@@ -1999,7 +1992,7 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 					      "user info handling (old) "
 					      "pdu from "
 					      "<~p,~p>: ~n~w~n~w",
-					      [Addr, Port, Error, Pdu])
+					      [Domain, Addr, Error, Pdu])
 			    end
 		    end;
 
@@ -2016,28 +2009,30 @@ handle_snmp_pdu(#pdu{type = 'get-response', request_id = ReqId} = Pdu,
 			    "no agent info found", []),
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
-			    handle_agent(DefUserId, DefMod, 
-					 Addr, Port, 
-					 pdu, ignore, 
-					 SnmpInfo, DefData, State);
+			    handle_agent(
+			      DefUserId, DefMod,
+			      Domain, Addr,
+			      pdu, ignore,
+			      SnmpInfo, DefData, State);
 			Error ->
 			    error_msg("failed retreiving the default user "
 				      "info handling (old) pdu when no user "
 				      "found from "
 				      "<~p,~p>: ~n~w~n~w",
-				      [Addr, Port, Error, Pdu])
+				      [Domain, Addr, Error, Pdu])
 		    end
 	    end
     end;
 
-handle_snmp_pdu(CrapPdu, Addr, Port, _State) ->
+handle_snmp_pdu(CrapPdu, Domain, Addr, _State) ->
     error_msg("received crap (snmp) Pdu from ~w:~w =>"
-	      "~p", [Addr, Port, CrapPdu]),
+	      "~p", [Domain, Addr, CrapPdu]),
     ok.
 
 
-handle_pdu(_UserId, Mod, target_name = _RegType, TargetName, _Addr, _Port, 
-	   ReqId, SnmpResponse, Data, _State) ->
+handle_pdu(
+  _UserId, Mod, target_name = _RegType, TargetName, _Domain, _Addr,
+  ReqId, SnmpResponse, Data, _State) ->
     ?vtrace("handle_pdu(target_name) -> entry when"
 	    "~n   Mod: ~p", [Mod]),
     F = fun() ->
@@ -2053,43 +2048,56 @@ handle_pdu(_UserId, Mod, target_name = _RegType, TargetName, _Addr, _Port,
 	end,
     handle_callback(F),
     ok;
-handle_pdu(_UserId, Mod, addr_port = _RegType, _TargetName, Addr, Port, 
-	   ReqId, SnmpResponse, Data, _State) ->
+handle_pdu(
+  _UserId, Mod, addr_port = _RegType, _TargetName, _Domain, Addr,
+  ReqId, SnmpResponse, Data, _State) ->
     ?vtrace("handle_pdu(addr_port) -> entry when"
 	    "~n   Mod: ~p", [Mod]),
     F = fun() ->
-		(catch Mod:handle_pdu(Addr, Port, ReqId, SnmpResponse, Data))
+		{Ip, Port} = Addr,
+		(catch Mod:handle_pdu(Ip, Port, ReqId, SnmpResponse, Data))
 	end,
     handle_callback(F),
     ok.
 
 
-handle_agent(UserId, Mod, Addr, Port, Type, Ref, SnmpInfo, Data, State) ->
+handle_agent(UserId, Mod, Domain, Addr, Type, Ref, SnmpInfo, Data, State) ->
     ?vtrace("handle_agent -> entry when"
 	    "~n   UserId: ~p"
 	    "~n   Type:   ~p"
 	    "~n   Mod:    ~p", [UserId, Type, Mod]),
     F = fun() ->
-		do_handle_agent(UserId, Mod, Addr, Port, 
+		do_handle_agent(UserId, Mod, Domain, Addr,
 				Type, Ref, SnmpInfo, Data, State)
 	end,
     handle_callback(F),
     ok.
 
 do_handle_agent(DefUserId, DefMod, 
-		Addr, Port, 
+		Domain, Addr,
 		Type, Ref, 
 		SnmpInfo, DefData, State) ->
     ?vdebug("do_handle_agent -> entry when"
 	    "~n   DefUserId: ~p", [DefUserId]),
-    try DefMod:handle_agent(Addr, Port, Type, SnmpInfo, DefData) of
+    {Domain_or_Ip, Addr_or_Port} =
+	case Domain of
+	    snmpUDPDomain ->
+		Addr;
+	    _ ->
+		{Domain, Addr}
+	end,
+    try DefMod:handle_agent(
+	  Domain_or_Ip, Addr_or_Port, Type, SnmpInfo, DefData)
+    of
 	{register, UserId2, TargetName, Config} ->  
 	    ?vtrace("do_handle_agent -> register: "
 		    "~n   UserId2:    ~p"
 		    "~n   TargetName: ~p"
 		    "~n   Config:     ~p", 
 		    [UserId2, TargetName, Config]),
-	    Config2 = ensure_present([{address, Addr}, {port, Port}], Config),
+	    Config2 =
+		ensure_present(
+		  [{tdomain, Domain}, {taddress, Addr}], Config),
 	    Config3 = [{reg_type, target_name} | Config2], 
 	    case snmpm_config:register_agent(UserId2, 
 					     TargetName, Config3) of
@@ -2099,7 +2107,7 @@ do_handle_agent(DefUserId, DefMod,
 		    error_msg("failed registering agent - "
 			      "handling agent "
 			      "~p <~p,~p>: ~n~w", 
-			      [TargetName, Addr, Port, Reason]),
+			      [TargetName, Domain, Addr, Reason]),
 		    ok
 	    end;
 	
@@ -2108,31 +2116,33 @@ do_handle_agent(DefUserId, DefMod,
 	    ok;
 
 	InvalidResult ->
-	    CallbackArgs = [Addr, Port, Type, SnmpInfo, DefData], 
+	    CallbackArgs = [Domain, Addr, Type, SnmpInfo, DefData],
 	    handle_invalid_result(handle_agent, CallbackArgs, InvalidResult) 
 
     catch
 	error:{undef, _} when Type =:= pdu ->
 	    %% Maybe, still on the old API
 	    ?vdebug("do_handle_agent -> maybe still on the old api", []),
-	    case (catch DefMod:handle_agent(Addr, Port, SnmpInfo, DefData)) of
+	    {Ip, Port} = Addr,
+	    case (catch DefMod:handle_agent(Ip, Port, SnmpInfo, DefData)) of
 		{register, UserId2, Config} ->  
 		    ?vtrace("do_handle_agent -> register: "
 			    "~n   UserId2: ~p"
 			    "~n   Config:  ~p", [UserId2, Config]),
-		    TargetName = mk_target_name(Addr, Port, Config),
-		    Config2    = [{reg_type, addr_port}, 
-				  {address,  Addr}, 
-				  {port,     Port} | Config], 
-		    case snmpm_config:register_agent(UserId2, 
-						     TargetName, Config2) of
+		    TargetName = mk_target_name(Domain, Addr, Config),
+		    Config2 =
+			ensure_present(
+			  [{tdomain, Domain}, {taddress, Addr}], Config),
+		    Config3 = [{reg_type, addr_port} | Config2],
+		    case snmpm_config:register_agent(
+			   UserId2, TargetName, Config3) of
 			ok ->
 			    ok;
 			{error, Reason} ->
 			    error_msg("failed registering agent - "
 				      "handling agent "
 				      "~p <~p,~p>: ~n~w", 
-				      [TargetName, Addr, Port, Reason]),
+				      [TargetName, Domain, Addr, Reason]),
 			    ok
 		    end;
 		{register, UserId2, TargetName, Config} ->  
@@ -2141,18 +2151,19 @@ do_handle_agent(DefUserId, DefMod,
 			    "~n   TargetName: ~p"
 			    "~n   Config:     ~p", 
 			    [UserId2, TargetName, Config]),
-		    Config2 = ensure_present([{address, Addr}, {port, Port}], 
-					     Config),
+		    Config2 =
+			ensure_present(
+			  [{tdomain, Domain}, {taddress, Addr}], Config),
 		    Config3 = [{reg_type, target_name} | Config2], 
-		    case snmpm_config:register_agent(UserId2, 
-						     TargetName, Config3) of
+		    case snmpm_config:register_agent(
+			   UserId2, TargetName, Config3) of
 			ok ->
 			    ok;
 			{error, Reason} ->
 			    error_msg("failed registering agent - "
 				      "handling agent "
 				      "~p <~p,~p>: ~n~w", 
-				      [TargetName, Addr, Port, Reason]),
+				      [TargetName, Domain, Addr, Reason]),
 			    ok
 		    end;
 		_Ignore ->
@@ -2170,34 +2181,38 @@ do_handle_agent(DefUserId, DefMod,
 
 	    %% Backward compatibillity crap
 	    RegType = target_name,
-	    Target  = mk_target_name(Addr, Port, default_agent_config()),
+	    Target  = mk_target_name(Domain, Addr, default_agent_config()),
 	    case Type of
 		report ->
 		    SnmpInform = SnmpInfo, 
-		    handle_report(DefUserId, DefMod, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, DefData, State);
+		    handle_report(
+		      DefUserId, DefMod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, DefData, State);
 
 		inform ->
 		    SnmpInform = SnmpInfo, 
-		    handle_inform(DefUserId, DefMod, Ref, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, DefData, State);
+		    handle_inform(
+		      DefUserId, DefMod, Ref, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, DefData, State);
 
 		trap ->
 		    SnmpTrapInfo = SnmpInfo, 
-		    handle_trap(DefUserId, DefMod, 
-				RegType, Target, Addr, Port, 
-				SnmpTrapInfo, DefData, State);
+		    handle_trap(
+		      DefUserId, DefMod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpTrapInfo, DefData, State);
 
 		_ ->
-		    error_msg("failed delivering ~w info to default user - "
-			      "regarding agent "
-			      "<~p,~p>: ~n~w", [Type, Addr, Port, SnmpInfo])
+		    error_msg(
+		      "failed delivering ~w info to default user - "
+		      "regarding agent "
+		      "<~p,~p>: ~n~w", [Type, Domain, Addr, SnmpInfo])
 	    end;
 	
 	T:E ->
-	    CallbackArgs = [Addr, Port, Type, SnmpInfo, DefData], 
+	    CallbackArgs = [Domain, Addr, Type, SnmpInfo, DefData],
 	    handle_invalid_result(handle_agent, CallbackArgs, T, E)
 	    
     end.
@@ -2215,50 +2230,51 @@ ensure_present([{Key, _Val} = Elem|Ensure], Config) ->
     
 %% Retrieve user info for this agent.
 %% If this is an unknown agent, then use the default user
-handle_snmp_trap(#trappdu{enterprise    = Enteprise, 
-			  generic_trap  = Generic, 
-			  specific_trap = Spec,
-			  time_stamp    = Timestamp, 
-			  varbinds      = Varbinds} = Trap, 
-		 Addr, Port, State) ->
-
-    ?vtrace("handle_snmp_trap [trappdu] -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Trap: ~p", [Addr, Port, Trap]),
+handle_snmp_trap(
+  #trappdu{enterprise    = Enteprise, 
+	   generic_trap  = Generic, 
+	   specific_trap = Spec,
+	   time_stamp    = Timestamp, 
+	   varbinds      = Varbinds} = Trap, Domain, Addr, State) ->
+
+    ?vtrace("handle_snmp_trap [trappdu] -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Trap:    ~p", [Domain, Addr, Trap]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpTrapInfo = {Enteprise, Generic, Spec, Timestamp, Varbinds2},
-    do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State);
+    do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State);
 
 handle_snmp_trap(#pdu{error_status = EStatus, 
 		      error_index  = EIndex, 
 		      varbinds     = Varbinds} = Trap, 
-		 Addr, Port, State) ->
+		 Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_trap [pdu] -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Trap: ~p", [Addr, Port, Trap]),
+    ?vtrace("handle_snmp_trap [pdu] -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Trap:    ~p", [Domain, Addr, Trap]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpTrapInfo = {EStatus, EIndex, Varbinds2},
-    do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State);
+    do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State);
 
-handle_snmp_trap(CrapTrap, Addr, Port, _State) ->
+handle_snmp_trap(CrapTrap, Domain, Addr, _State) ->
     error_msg("received crap (snmp) trap from ~w:~w =>"
-	      "~p", [Addr, Port, CrapTrap]),
+	      "~p", [Domain, Addr, CrapTrap]),
     ok.
 
-do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State) ->
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+do_handle_snmp_trap(SnmpTrapInfo, Domain, Addr, State) ->
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
 	{ok, UserId, Target, RegType} ->
 	    ?vtrace("handle_snmp_trap -> found user: ~p", [UserId]), 
 	    case snmpm_config:user_info(UserId) of
 		{ok, Mod, Data} ->
-		    handle_trap(UserId, Mod, 
-				RegType, Target, Addr, Port, 
-				SnmpTrapInfo, Data, State);
+		    handle_trap(
+		      UserId, Mod, 
+		      RegType, Target, Domain, Addr,
+		      SnmpTrapInfo, Data, State);
 		
 		Error1 ->
 		    %% User no longer exists, unregister agent
@@ -2270,66 +2286,72 @@ do_handle_snmp_trap(SnmpTrapInfo, Addr, Port, State) ->
 			    %% Try use the default user
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
-				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port, 
-						 trap, ignore, 
-						 SnmpTrapInfo, DefData, State);
+				    handle_agent(
+				      DefUserId, DefMod, 
+				      Domain, Addr,
+				      trap, ignore, 
+				      SnmpTrapInfo, DefData, State);
 				Error2 ->
-				    error_msg("failed retreiving the default "
-					      "user info handling report from "
-					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
-					       Error2, SnmpTrapInfo])
+				    error_msg(
+				      "failed retreiving the default "
+				      "user info handling report from "
+				      "~p <~p,~p>: ~n~w~n~w",
+				      [Target, Domain, Addr,
+				       Error2, SnmpTrapInfo])
 			    end;
 			Error3 ->
 			    %% Failed unregister agent, 
 			    %% now its getting messy...
-			    warning_msg("failed unregister agent ~p <~p,~p> "
-					"belonging to non-existing "
-					"user ~p, handling trap: "
-					"~n   Error:     ~w"
-					"~n   Trap info: ~w",
-					[Target, Addr, Port, UserId, 
-					 Error3, SnmpTrapInfo])
+			    warning_msg(
+			      "failed unregister agent ~p <~p,~p> "
+			      "belonging to non-existing "
+			      "user ~p, handling trap: "
+			      "~n   Error:     ~w"
+			      "~n   Trap info: ~w",
+			      [Target, Domain, Addr, UserId,
+			       Error3, SnmpTrapInfo])
 		    end
 	    end;
 	
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[trap] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
-		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
-				 trap, ignore, 
-				 SnmpTrapInfo, DefData, State);
+		    handle_agent(
+		      DefUserId, DefMod, 
+		      Domain, Addr,
+		      trap, ignore, 
+		      SnmpTrapInfo, DefData, State);
 		Error5 ->
-		    error_msg("failed retreiving "
-			      "the default user info handling trap from "
-			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, SnmpTrapInfo])
+		    error_msg(
+		      "failed retreiving "
+		      "the default user info handling trap from "
+		      "<~p,~p>: ~n~w~n~w",
+		      [Domain, Addr, Error5, SnmpTrapInfo])
 	    end
     end,
     ok.
 
 
-handle_trap(UserId, Mod, 
-	    RegType, Target, Addr, Port, SnmpTrapInfo, Data, State) ->
+handle_trap(
+  UserId, Mod, RegType, Target, Domain, Addr, SnmpTrapInfo, Data, State) ->
     ?vtrace("handle_trap -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_trap(UserId, Mod, 
-			       RegType, Target, Addr, Port, 
-			       SnmpTrapInfo, Data, State)
+		do_handle_trap(
+		  UserId, Mod, 
+		  RegType, Target, Domain, Addr,
+		  SnmpTrapInfo, Data, State)
 	end,
     handle_callback(F),
     ok.
     
 
-do_handle_trap(UserId, Mod, 
-	       RegType, Target, Addr, Port, SnmpTrapInfo, Data, _State) ->
+do_handle_trap(
+  UserId, Mod, RegType, Target, Domain, Addr, SnmpTrapInfo, Data, _State) ->
     ?vdebug("do_handle_trap -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleTrap, CallbackArgs} = 
@@ -2338,8 +2360,9 @@ do_handle_trap(UserId, Mod,
 		{fun() -> Mod:handle_trap(Target, SnmpTrapInfo, Data) end, 
 		 [Target, SnmpTrapInfo, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_trap(Addr, Port, SnmpTrapInfo, Data) end, 
-		 [Addr, Port, SnmpTrapInfo, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_trap(Ip, Port, SnmpTrapInfo, Data) end, 
+		 [Ip, Port, SnmpTrapInfo, Data]}
 	end,
 
     try HandleTrap() of
@@ -2347,9 +2370,10 @@ do_handle_trap(UserId, Mod,
 	    ?vtrace("do_handle_trap -> register: "
 		    "~n   UserId2: ~p"
 		    "~n   Config:  ~p", [UserId2, Config]),
-	    Target2 = mk_target_name(Addr, Port, Config),
-	    Config2 = [{reg_type, target_name}, 
-		       {address, Addr}, {port, Port} | Config], 
+	    Target2 = mk_target_name(Domain, Addr, Config),
+	    Config2 =
+		[{reg_type, target_name}, 
+		 {tdomain, Domain}, {taddress, Addr} | Config],
 	    case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		ok ->
 		    ok;
@@ -2357,7 +2381,7 @@ do_handle_trap(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling trap "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;
 	{register, UserId2, Target2, Config} -> 
@@ -2375,20 +2399,19 @@ do_handle_trap(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling trap "
 			      "~p <~p,~p>: ~n~w", 
-			      [Target2, Addr, Port, Reason]),
+			      [Target2, Domain, Addr, Reason]),
 		    reply
 	    end;
 	unregister ->
 	    ?vtrace("do_handle_trap -> unregister", []),
-	    case snmpm_config:unregister_agent(UserId, 
-					       Addr, Port) of
+	    case snmpm_config:unregister_agent(UserId, Domain, Addr) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed unregistering agent "
 			      "handling trap "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;	    
 	ignore ->
@@ -2405,28 +2428,30 @@ do_handle_trap(UserId, Mod,
     end.
 
 
-handle_snmp_inform(Ref, 
-		   #pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, Addr, Port, State) ->
+handle_snmp_inform(
+  Ref, 
+  #pdu{error_status = EStatus, 
+       error_index  = EIndex, 
+       varbinds     = Varbinds} = Pdu, Domain, Addr, State) ->
  
-    ?vtrace("handle_snmp_inform -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_inform -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpInform = {EStatus, EIndex, Varbinds2},
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
 	{ok, UserId, Target, RegType} ->
 	    case snmpm_config:user_info(UserId) of
 		{ok, Mod, Data} ->
 		    ?vdebug("[inform] callback handle_inform with: "
 			    "~n   UserId: ~p"
 			    "~n   Mod:    ~p", [UserId, Mod]),
-		    handle_inform(UserId, Mod, Ref, 
-				  RegType, Target, Addr, Port, 
-				  SnmpInform, Data, State);
+		    handle_inform(
+		      UserId, Mod, Ref, 
+		      RegType, Target, Domain, Addr,
+		      SnmpInform, Data, State);
 		Error1 ->
 		    %% User no longer exists, unregister agent
 		    case snmpm_config:unregister_agent(UserId, Target) of
@@ -2437,15 +2462,16 @@ handle_snmp_inform(Ref,
 				  "~n   ~p", [UserId, Error1]),
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
-				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port,
-						 inform, Ref, 
-						 SnmpInform, DefData, State);
+				    handle_agent(
+				      DefUserId, DefMod, 
+				      Domain, Addr,
+				      inform, Ref, 
+				      SnmpInform, DefData, State);
 				Error2 ->
 				    error_msg("failed retreiving the default "
 					      "user info handling inform from "
 					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
+					      [Target, Domain, Addr,
 					       Error2, Pdu])
 			    end;
 			Error3 ->
@@ -2456,7 +2482,7 @@ handle_snmp_inform(Ref,
 					"user ~p, handling inform: "
 					"~n   Error: ~w"
 					"~n   Pdu:   ~w",
-					[Target, Addr, Port, UserId, 
+					[Target, Domain, Addr, UserId,
 					 Error3, Pdu])
 		    end
 	    end;
@@ -2464,42 +2490,46 @@ handle_snmp_inform(Ref,
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[inform] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
-		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
-				 inform, Ref, 
-				 SnmpInform, DefData, State);
+		    handle_agent(
+		      DefUserId, DefMod, 
+		      Domain, Addr,
+		      inform, Ref, 
+		      SnmpInform, DefData, State);
 		Error5 ->
 		    error_msg("failed retreiving "
 			      "the default user info handling inform from "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, Pdu])
+			      [Domain, Addr, Error5, Pdu])
 	    end
     end,
     ok;
 
-handle_snmp_inform(_Ref, CrapInform, Addr, Port, _State) ->
+handle_snmp_inform(_Ref, CrapInform, Domain, Addr, _State) ->
     error_msg("received crap (snmp) inform from ~w:~w =>"
-	      "~p", [Addr, Port, CrapInform]),
+	      "~p", [Domain, Addr, CrapInform]),
     ok.
 
-handle_inform(UserId, Mod, Ref, 
-	      RegType, Target, Addr, Port, SnmpInform, Data, State) ->
+handle_inform(
+  UserId, Mod, Ref, 
+  RegType, Target, Domain, Addr, SnmpInform, Data, State) ->
     ?vtrace("handle_inform -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_inform(UserId, Mod, Ref, 
-				 RegType, Target, Addr, Port, SnmpInform, 
-				 Data, State)
+		do_handle_inform(
+		  UserId, Mod, Ref, 
+		  RegType, Target, Domain, Addr, SnmpInform,
+		  Data, State)
 	end,
     handle_callback(F),
     ok.
 
-do_handle_inform(UserId, Mod, Ref, 
-		 RegType, Target, Addr, Port, SnmpInform, Data, State) ->
+do_handle_inform(
+  UserId, Mod, Ref, 
+  RegType, Target, Domain, Addr, SnmpInform, Data, State) ->
     ?vdebug("do_handle_inform -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleInform, CallbackArgs} = 
@@ -2508,8 +2538,9 @@ do_handle_inform(UserId, Mod, Ref,
 		{fun() -> Mod:handle_inform(Target, SnmpInform, Data) end, 
 		 [Target, SnmpInform, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_inform(Addr, Port, SnmpInform, Data) end, 
-		 [Addr, Port, SnmpInform, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_inform(Ip, Port, SnmpInform, Data) end, 
+		 [Ip, Port, SnmpInform, Data]}
 	end,
 
      Rep = 
@@ -2520,9 +2551,11 @@ do_handle_inform(UserId, Mod, Ref,
 			"~n   Config:  ~p", [UserId2, Config]),
 		%% The only user which would do this is the
 		%% default user
-		Target2 = mk_target_name(Addr, Port, Config),
-		Config2 = [{reg_type, target_name}, 
-			   {address, Addr}, {port, Port} | Config], 
+		Target2 = mk_target_name(Domain, Addr, Config),
+		Config2 =
+		    [{reg_type, target_name} |
+		     ensure_present(
+		       [{tdomain, Domain}, {taddress, Addr}], Config)],
 		case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		    ok ->
 			reply;
@@ -2530,7 +2563,7 @@ do_handle_inform(UserId, Mod, Ref,
 			error_msg("failed registering agent "
 				  "handling inform "
 				  "~p <~p,~p>: ~n~w", 
-				  [Target2, Addr, Port, Reason]),
+				  [Target2, Domain, Addr, Reason]),
 			reply
 		end;
 
@@ -2549,21 +2582,21 @@ do_handle_inform(UserId, Mod, Ref,
 			error_msg("failed registering agent "
 				  "handling inform "
 				  "~p <~p,~p>: ~n~w", 
-				  [Target2, Addr, Port, Reason]),
+				  [Target2, Domain, Addr, Reason]),
 			reply
 		end;
 
 	    unregister ->
 		?vtrace("do_handle_inform -> unregister", []),
-		case snmpm_config:unregister_agent(UserId, 
-						   Addr, Port) of
+		case snmpm_config:unregister_agent(
+		       UserId, Domain, Addr) of
 		    ok ->
 			reply;
 		    {error, Reason} ->
 			error_msg("failed unregistering agent "
 				  "handling inform "
 				  "<~p,~p>: ~n~w", 
-				  [Addr, Port, Reason]),
+				  [Domain, Addr, Reason]),
 			reply
 		end;	    
 
@@ -2576,8 +2609,8 @@ do_handle_inform(UserId, Mod, Ref,
 		reply;
 
 	    InvalidResult ->
-		handle_invalid_result(handle_inform, CallbackArgs, 
-				      InvalidResult), 
+		handle_invalid_result(
+		  handle_inform, CallbackArgs, InvalidResult), 
 		reply
 
 	catch
@@ -2586,31 +2619,34 @@ do_handle_inform(UserId, Mod, Ref,
 		reply
 
 	end,
-    handle_inform_response(Rep, Ref, Addr, Port, State),
+    handle_inform_response(Rep, Ref, Domain, Addr, State),
     ok.
 
 
-handle_inform_response(_, ignore, _Addr, _Port, _State) ->
+handle_inform_response(_, ignore, _Domain, _Addr, _State) ->
     ignore;
-handle_inform_response(no_reply, _Ref, _Addr, _Port, _State) ->
+handle_inform_response(no_reply, _Ref, _Domain, _Addr, _State) ->
     no_reply;
-handle_inform_response(_, Ref, Addr, Port, 
-		       #state{net_if = Pid, net_if_mod = Mod}) ->
+handle_inform_response(
+  _, Ref, Domain, Addr,
+  #state{net_if = Pid, net_if_mod = Mod}) ->
     ?vdebug("handle_inform -> response", []),
-    (catch Mod:inform_response(Pid, Ref, Addr, Port)).
+    (catch Mod:inform_response(Pid, Ref, Domain, Addr)).
     
-handle_snmp_report(#pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, Addr, Port, State) ->
+handle_snmp_report(
+  #pdu{error_status = EStatus,
+       error_index  = EIndex,
+       varbinds     = Varbinds} = Pdu,
+  Domain, Addr, State) ->
 
-    ?vtrace("handle_snmp_report -> entry with"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p"
-	    "~n   Pdu:  ~p", [Addr, Port, Pdu]),
+    ?vtrace("handle_snmp_report -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, Pdu]),
 
     Varbinds2  = fix_vbs_BITS(Varbinds), 
     SnmpReport = {EStatus, EIndex, Varbinds2},
-    case snmpm_config:get_agent_user_info(Addr, Port) of
+    case snmpm_config:get_agent_user_info(Domain, Addr) of
  	{ok, UserId, Target, RegType} ->
  	    case snmpm_config:user_info(UserId) of
  		{ok, Mod, Data} ->
@@ -2620,7 +2656,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
  			    "~n   ~p"
  			    "~n   ~p", [UserId, Mod, Target, SnmpReport]),
  		    handle_report(UserId, Mod, 
-				  RegType, Target, Addr, Port, 
+				  RegType, Target, Domain, Addr,
 				  SnmpReport, Data, State);
  		Error1 ->
 		    %% User no longer exists, unregister agent
@@ -2633,7 +2669,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 			    case snmpm_config:user_info() of
 				{ok, DefUserId, DefMod, DefData} ->
 				    handle_agent(DefUserId, DefMod, 
-						 Addr, Port, 
+						 Domain, Addr,
 						 report, ignore, 
 						 SnmpReport, DefData, State);
 				
@@ -2641,7 +2677,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 				    error_msg("failed retreiving the default "
 					      "user info handling report from "
 					      "~p <~p,~p>: ~n~w~n~w",
-					      [Target, Addr, Port, 
+					      [Target, Domain, Addr,
 					       Error2, Pdu])
 			    end;
 			Error3 ->
@@ -2652,7 +2688,7 @@ handle_snmp_report(#pdu{error_status = EStatus,
 					"user ~p, handling report: "
 					"~n   Error:  ~w"
 					"~n   Report: ~w",
-					[Target, Addr, Port, UserId, 
+					[Target, Domain, Addr, UserId,
 					 Error3, Pdu])
 		    end
 	    end;
@@ -2660,25 +2696,25 @@ handle_snmp_report(#pdu{error_status = EStatus,
 	Error4 ->
 	    %% Unknown agent, pass it on to the default user
 	    ?vlog("[report] failed retreiving user id for agent <~p,~p>: "
-		  "~n   ~p", [Addr, Port, Error4]),
+		  "~n   ~p", [Domain, Addr, Error4]),
 	    case snmpm_config:user_info() of
 		{ok, DefUserId, DefMod, DefData} ->
 		    handle_agent(DefUserId, DefMod, 
-				 Addr, Port, 
+				 Domain, Addr,
 				 report, ignore, 
 				 SnmpReport, DefData, State);
 		Error5 ->
 		    error_msg("failed retreiving "
 			      "the default user info handling report from "
 			      "<~p,~p>: ~n~w~n~w",
-			      [Addr, Port, Error5, Pdu])
+			      [Domain, Addr, Error5, Pdu])
 	    end
     end,
     ok;
 
-handle_snmp_report(CrapReport, Addr, Port, _State) ->
+handle_snmp_report(CrapReport, Domain, Addr, _State) ->
     error_msg("received crap (snmp) report from ~w:~w =>"
-	      "~p", [Addr, Port, CrapReport]),
+	      "~p", [Domain, Addr, CrapReport]),
     ok.
 
 %% This could be from a failed get-request, so we might have a user
@@ -2686,20 +2722,20 @@ handle_snmp_report(CrapReport, Addr, Port, _State) ->
 %% get-response (except for tha data which is different). Otherwise,
 %% we handle it as an error (reported via the handle_error callback
 %% function).
-handle_snmp_report(ReqId, 
-		   #pdu{error_status = EStatus, 
-			error_index  = EIndex, 
-			varbinds     = Varbinds} = Pdu, 
-		   {ReportReason, Info} = Rep, 
-		   Addr, Port, State) 
-  when is_integer(ReqId) ->
-
-    ?vtrace("handle_snmp_report -> entry with"
-	    "~n   Addr:   ~p"
-	    "~n   Port:   ~p"
-	    "~n   ReqId:  ~p"
-	    "~n   Rep:    ~p"
-	    "~n   Pdu:    ~p", [Addr, Port, ReqId, Rep, Pdu]),
+handle_snmp_report(
+  ReqId,
+  #pdu{error_status = EStatus,
+       error_index  = EIndex,
+       varbinds     = Varbinds} = Pdu,
+  {ReportReason, Info} = Rep,
+  Domain, Addr, State) when is_integer(ReqId) ->
+
+    ?vtrace("handle_snmp_report -> entry with~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p~n"
+	    "   ReqId:   ~p~n"
+	    "   Rep:     ~p~n"
+	    "   Pdu:     ~p", [Domain, Addr, ReqId, Rep, Pdu]),
 
     Varbinds2 = fix_vbs_BITS(Varbinds), 
     SnmpReport = {EStatus, EIndex, Varbinds2},
@@ -2744,7 +2780,7 @@ handle_snmp_report(ReqId,
 	    %% Either not a sync request or no such request. Either
 	    %% way, this is error info, so handle it as such.
 
-	    case snmpm_config:get_agent_user_id(Addr, Port) of
+	    case snmpm_config:get_agent_user_id(Domain, Addr) of
 		{ok, UserId} ->
 		    case snmpm_config:user_info(UserId) of
 			{ok, Mod, Data} ->
@@ -2768,7 +2804,7 @@ handle_snmp_report(ReqId,
 					      "default user "
 					      "info handling report from "
 					      "<~p,~p>: ~n~w~n~w~n~w",
-					      [Addr, Port, Error, 
+					      [Domain, Addr, Error,
 					       ReqId, Reason])
 			    end
 		    end;
@@ -2776,7 +2812,7 @@ handle_snmp_report(ReqId,
 		    %% Unknown agent, pass it on to the default user
 		    ?vlog("[report] failed retreiving user id for "
 			  "agent <~p,~p>: "
-			  "~n   ~p", [Addr, Port, Error]),
+			  "~n   ~p", [Domain, Addr, Error]),
 		    case snmpm_config:user_info() of
 			{ok, DefUserId, DefMod, DefData} ->
 			    handle_error(DefUserId, DefMod, Reason, ReqId, 
@@ -2786,32 +2822,36 @@ handle_snmp_report(ReqId,
 				      "the default user info handling "
 				      "report from "
 				      "<~p,~p>: ~n~w~n~w~n~w",
-				      [Addr, Port, Error, ReqId, Reason])
+				      [Domain, Addr, Error, ReqId, Reason])
 		    end
 	    end
     end,
     ok;
 
-handle_snmp_report(CrapReqId, CrapReport, CrapInfo, Addr, Port, _State) ->
-    error_msg("received crap (snmp) report from ~w:~w =>"
-	      "~n~p~n~p~n~p", [Addr, Port, CrapReqId, CrapReport, CrapInfo]),
+handle_snmp_report(CrapReqId, CrapReport, CrapInfo, Domain, Addr, _State) ->
+    error_msg(
+      "received crap (snmp) report from ~w:~w =>"
+      "~n~p~n~p~n~p",
+      [Domain, Addr, CrapReqId, CrapReport, CrapInfo]),
     ok.
    
 
-handle_report(UserId, Mod, RegType, Target, Addr, Port, 
+handle_report(UserId, Mod, RegType, Target, Domain, Addr,
 	      SnmpReport, Data, State) ->
     ?vtrace("handle_report -> entry with"
 	    "~n   UserId: ~p"
 	    "~n   Mod:    ~p", [UserId, Mod]),
     F = fun() ->
-		do_handle_report(UserId, Mod, RegType, Target, Addr, Port, 
-				 SnmpReport, Data, State)
+		do_handle_report(
+		  UserId, Mod, RegType, Target, Domain, Addr,
+		  SnmpReport, Data, State)
 	end,
     handle_callback(F),
     ok.
 
-do_handle_report(UserId, Mod, 
-		 RegType, Target, Addr, Port, SnmpReport, Data, _State) ->
+do_handle_report(
+  UserId, Mod, RegType, Target, Domain, Addr,
+  SnmpReport, Data, _State) ->
     ?vdebug("do_handle_report -> entry with"
 	    "~n   UserId: ~p", [UserId]),
     {HandleReport, CallbackArgs} = 
@@ -2820,8 +2860,9 @@ do_handle_report(UserId, Mod,
 		{fun() -> Mod:handle_report(Target, SnmpReport, Data) end, 
 		 [Target, SnmpReport, Data]};
 	    addr_port ->
-		{fun() -> Mod:handle_report(Addr, Port, SnmpReport, Data) end,
-		 [Addr, Port, SnmpReport, Data]}
+		{Ip, Port} = Addr,
+		{fun() -> Mod:handle_report(Ip, Port, SnmpReport, Data) end,
+		 [Ip, Port, SnmpReport, Data]}
 	end,
 
     try HandleReport() of
@@ -2831,17 +2872,18 @@ do_handle_report(UserId, Mod,
 		    "~n   Config:  ~p", [UserId2, Config]),
 	    %% The only user which would do this is the
 	    %% default user
-	    Target2 = mk_target_name(Addr, Port, Config),
-	    Config2 = [{reg_type, target_name}, 
-		       {address, Addr}, {port, Port} | Config], 
+	    Target2 = mk_target_name(Domain, Addr, Config),
+	    Config2 =
+		[{reg_type, target_name},
+		 {tdomain, Domain}, {taddress, Addr} | Config],
 	    case snmpm_config:register_agent(UserId2, Target2, Config2) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed registering agent "
 			      "handling report "
-			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      "<~p,~p>: ~n~w",
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;
 
@@ -2860,21 +2902,20 @@ do_handle_report(UserId, Mod,
 		    error_msg("failed registering agent "
 			      "handling report "
 			      "~p <~p,~p>: ~n~w", 
-			      [Target2, Addr, Port, Reason]),
+			      [Target2, Domain, Addr, Reason]),
 		    reply
 	    end;
 
 	unregister ->
 	    ?vtrace("do_handle_trap -> unregister", []),
-	    case snmpm_config:unregister_agent(UserId, 
-					       Addr, Port) of
+	    case snmpm_config:unregister_agent(UserId, Domain, Addr) of
 		ok ->
 		    ok;
 		{error, Reason} ->
 		    error_msg("failed unregistering agent "
 			      "handling report "
 			      "<~p,~p>: ~n~w", 
-			      [Addr, Port, Reason]),
+			      [Domain, Addr, Reason]),
 		    ok
 	    end;	    
 
@@ -3012,50 +3053,49 @@ do_gc(Key, Now) ->
 %% 
 %%----------------------------------------------------------------------
 
-send_get_request(Oids, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_get_request(Oids, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		 #state{net_if     = NetIf, 
 			net_if_mod = Mod,
 			mini_mib   = MiniMIB}) ->
     Pdu = make_pdu(get, Oids, MiniMIB),
-    ?vtrace("send_get_request -> send get-request:"
-	    "~n   Mod:     ~p"
-	    "~n   NetIf:   ~p"
-	    "~n   Pdu:     ~p"
-	    "~n   Vsn:     ~p"
-	    "~n   MsgData: ~p"
-	    "~n   Domain:  ~p"
-	    "~n   Addr:    ~p"
-	    "~n   Port:    ~p", 
-	    [Mod, NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port]),
+    ?vtrace("send_get_request -> send get-request:~n"
+	    "   Mod:     ~p~n"
+	    "   NetIf:   ~p~n"
+	    "   Pdu:     ~p~n"
+	    "   Vsn:     ~p~n"
+	    "   MsgData: ~p~n"
+	    "   Domain:  ~p~n"
+	    "   Addr:    ~p",
+	    [Mod, NetIf, Pdu, Vsn, MsgData, Domain, Addr]),
     Res = (catch Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, 
-			      Domain, Addr, Port, ExtraInfo)),
+			      Domain, Addr, ExtraInfo)),
     ?vtrace("send_get_request -> send result:"
 	    "~n   ~p", [Res]),
     Pdu#pdu.request_id.
 
-send_get_next_request(Oids, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_get_next_request(Oids, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		      #state{mini_mib   = MiniMIB, 
 			     net_if     = NetIf, 
 			     net_if_mod = Mod}) ->
     Pdu = make_pdu(get_next, Oids, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
-send_get_bulk_request(Oids, Vsn, MsgData, Domain, Addr, Port, 
+send_get_bulk_request(Oids, Vsn, MsgData, Domain, Addr,
 		      NonRep, MaxRep, ExtraInfo, 
 		      #state{mini_mib   = MiniMIB, 
 			     net_if     = NetIf, 
 			     net_if_mod = Mod}) ->
     Pdu = make_pdu(bulk, {NonRep, MaxRep, Oids}, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
-send_set_request(VarsAndVals, Vsn, MsgData, Domain, Addr, Port, ExtraInfo, 
+send_set_request(VarsAndVals, Vsn, MsgData, Domain, Addr, ExtraInfo,
 		 #state{mini_mib   = MiniMIB,
 			net_if     = NetIf, 
 			net_if_mod = Mod}) ->
     Pdu = make_pdu(set, VarsAndVals, MiniMIB),
-    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, Port, ExtraInfo),
+    Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
     Pdu#pdu.request_id.
 
 %% send_discovery(Vsn, MsgData, Addr, Port, ExtraInfo, 
@@ -3291,10 +3331,9 @@ agent_data(TargetName, SendOpts) ->
 			{Comm, SecModel}
 		end,
 	    Domain  = agent_data_item(tdomain,  TargetName),
-	    Addr    = agent_data_item(address,  TargetName),
-	    Port    = agent_data_item(port,     TargetName),
+	    Addr    = agent_data_item(taddress, TargetName),
 	    RegType = agent_data_item(reg_type, TargetName),
-	    {ok, RegType, Domain, Addr, Port, version(Version), MsgData};
+	    {ok, RegType, Domain, Addr, version(Version), MsgData};
 	Error ->
 	    Error
     end.
@@ -3440,9 +3479,9 @@ maybe_demonitor(MonRef) ->
 t() ->
     {A,B,C} = erlang:now(),
     A*1000000000+B*1000+(C div 1000).
-    
-mk_target_name(Addr, Port, Config) ->
-    snmpm_config:mk_target_name(Addr, Port, Config).
+
+mk_target_name(Domain, Addr, Config) ->
+    snmpm_config:mk_target_name(Domain, Addr, Config).
 
 default_agent_config() ->
     case snmpm_config:agent_info() of
diff --git a/lib/snmp/src/manager/snmpm_user.erl b/lib/snmp/src/manager/snmpm_user.erl
index e6b0b6943e..8e5a874f77 100644
--- a/lib/snmp/src/manager/snmpm_user.erl
+++ b/lib/snmp/src/manager/snmpm_user.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -39,20 +39,25 @@
 %% *** handle_error ***
 %% An "asynchronous" error has been detected 
 
--callback handle_error(ReqId :: integer(), 
-		       Reason :: {unexpected_pdu, SnmpInfo :: snmp_gen_info()} |
-				 {invalid_sec_info, SecInfo :: term(), SnmpInfo :: snmp_gen_info()} | 
-				 {empty_message, Addr :: ip_address(), Port :: port_number()} | 
-				 term(), 
-		       UserData :: term()) ->
+-callback handle_error(
+	    ReqId :: integer(), 
+	    Reason :: {unexpected_pdu, SnmpInfo :: snmp_gen_info()} |
+		      {invalid_sec_info,
+		       SecInfo :: term(),
+		       SnmpInfo :: snmp_gen_info()} | 
+		      {empty_message,
+		       TransportDomain :: atom(),
+		       {Addr :: ip_address(), Port :: port_number()}} | 
+		      term(), 
+	    UserData :: term()) ->
     snmp:void().
 
 
 %% *** handle_agent ***
 %% A message was received from an unknown agent
 
--callback handle_agent(Addr     :: term(), 
-		       Port     :: pos_integer(), 
+-callback handle_agent(Domain   :: atom(),
+		       Address  :: term(),
 		       Type     :: pdu | trap | inform | report, 
 		       SnmpInfo :: snmp_gen_info() | snmp_v1_trap_info(), 
 		       UserData :: term()) ->
diff --git a/lib/snmp/src/manager/snmpm_user_default.erl b/lib/snmp/src/manager/snmpm_user_default.erl
index 015198cb76..b827713f27 100644
--- a/lib/snmp/src/manager/snmpm_user_default.erl
+++ b/lib/snmp/src/manager/snmpm_user_default.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -36,13 +36,13 @@ handle_error(ReqId, Reason, UserData) ->
     ignore.
 
 
-handle_agent(Addr, Port, Type, SnmpInfo, UserData) ->
-    info("received handle_agent:"
-	 "~n   Addr:     ~p"
-	 "~n   Port:     ~p"
-	 "~n   Type:     ~p"
-	 "~n   SnmpInfo: ~p"
-	 "~n   UserData: ~p", [Addr, Port, Type, SnmpInfo, UserData]),
+handle_agent(Domain, Address, Type, SnmpInfo, UserData) ->
+    info("received handle_agent:~n"
+	 "   Domain:   ~p~n"
+	 "   Address:  ~p~n"
+	 "   Type:     ~p~n"
+	 "   SnmpInfo: ~p~n"
+	 "   UserData: ~p", [Domain, Address, Type, SnmpInfo, UserData]),
     ignore.
 
 
diff --git a/lib/snmp/src/misc/snmp_conf.erl b/lib/snmp/src/misc/snmp_conf.erl
index 46625989d5..153c8070c2 100644
--- a/lib/snmp/src/misc/snmp_conf.erl
+++ b/lib/snmp/src/misc/snmp_conf.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,35 +25,42 @@
 %% External exports
 %% Avoid warning for local function error/1 clashing with autoimported BIF.
 -compile({no_auto_import,[error/1]}).
--export([read_files/2, read/2]).
+-export([read_files/2, no_gen/2, no_order/2, no_filter/1, keyorder/4]).
+-export([read/2, read/3]).
 
 %% Basic (type) check functions
 -export([check_mandatory/2,
 	 check_integer/1, check_integer/2,
-	 
+
 	 check_string/1, check_string/2,
 
-	 check_atom/2, 
+	 check_atom/2,
 
 	 check_timer/1,
 
-	 all_domains/0, 
-	 check_domain/1, 
-	 all_tdomains/0, 
-	 check_tdomain/1,  
-	 mk_tdomain/1, 
-	 which_domain/1, 
-	 check_ip/1, check_ip/2, 
-	 check_taddress/1, check_taddress/2, 
-	 mk_taddress/3, 
-	 
-	 check_packet_size/1, 
+	 all_domains/0,
+	 check_domain/1,
+	 domain_to_name/1,
+	 all_tdomains/0,
+	 check_tdomain/1,
+	 mk_tdomain/0, mk_tdomain/1,
+	 tdomain_to_family/1, tdomain_to_domain/1,
+	 which_domain/1,
+	 mk_addr_string/1,
+	 check_ip/1, check_ip/2,
+	 check_port/1,
+%%	 ip_port_to_domaddr/2,
+	 check_address/2, check_address/3,
+	 check_taddress/2,
+	 mk_taddress/1, mk_taddress/2,
+
+	 check_packet_size/1,
 
 	 check_oid/1,
-	 check_imask/1, check_emask/1, 
-	 
-	 check_mp_model/1, 
-	 check_sec_model/1, check_sec_model/2, check_sec_model/3, 
+	 check_imask/1, check_emask/1,
+
+	 check_mp_model/1,
+	 check_sec_model/1, check_sec_model/2, check_sec_model/3,
 	 check_sec_level/1,
 
 	 all_integer/1
@@ -70,17 +77,53 @@
 -include("snmp_verbosity.hrl").
 
 
+-define(is_word(P), (((P) band (bnot 65535)) =:= 0)).
+-define(is_word(P0, P1), ((((P0) bor (P1)) band (bnot 255)) =:= 0)).
+
+mk_word(B0, B1) -> ((B0) bsl 8) bor (B1).
+mk_bytes(W) -> [(W) bsr 8,(W) band 255].
+
+-define(
+   is_ipv4_addr(A0, A1, A2, A3),
+   ((((A0) bor (A1) bor (A2) bor (A3)) band (bnot 255)) =:= 0)).
+
+-define(
+   is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+   ((((A0) bor (A1) bor (A2) bor (A3) bor (A4) bor (A5) bor (A6) bor (A7))
+	 band (bnot 65535)) =:= 0)).
+-define(
+   is_ipv6_addr(
+     A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15),
+   ((((A0) bor (A1) bor (A2) bor (A3) bor
+	  (A4) bor (A5) bor (A6) bor (A7) bor
+	  (A8) bor (A9) bor (A10) bor (A11) bor
+	  (A12) bor (A13) bor (A14) bor (A15))
+	 band (bnot 65535)) =:= 0)).
+
+
 %%-----------------------------------------------------------------
 
 %% read_files(Dir, Files) -> Configs
 %% Dir      - string()   - Full path to the config dir.
-%% Files    - [{Gen, Filter, Check, FileName}]
+%% Files    - [{FileName, Gen, Order, Check, Filter}]
+%% FileName - string()   - Name of the config file.
 %% Gen      - function/2 - In case of failure when reading the config file, 
 %%                         this function is called to either generate a
 %%                         default file or issue the error.
-%% Filter   - function/1 - Filters all the config entries read from the file
-%% Check    - function/1 - Check each entry as they are read from the file.
-%% FileName - string()   - Name of the config file.
+%%                         Returns a generated config list corresponding
+%%                         to the written file.
+%%                         (Dir, Error) -> Configs.
+%% Order    - function/2 - An ordering function that is used to process
+%%                         the read config entries using lists:sort/2.
+%%                         Returns true if arg 1 compares less than or
+%%                         equal to arg 2, false otherwise.
+%% Check    - function/2 - Check each entry as they are read from the file.
+%%                         (Entry, State) ->
+%%                             {ok,NewState} | {{ok,NewEntry},NewState} |
+%%                             throw(Error)
+%%                         State =:= 'undefined' the first time.
+%% Filter   - function/1 - Process all the config entries read from the file
+%%                         (Configs) -> [config_entry()].
 %% Configs  - [config_entry()]
 %% config_entry() - term()
 
@@ -89,99 +132,143 @@ read_files(Dir, Files) when is_list(Dir) andalso is_list(Files) ->
 
 read_files(_Dir, [], Res) ->
     lists:reverse(Res);
-read_files(Dir, [{Gen, Filter, Check, FileName}|Files], Res) 
-  when is_function(Filter) andalso 
-       is_function(Check)  andalso 
-       is_list(FileName) ->
-    ?vdebug("read_files -> entry with"
-	"~n   FileName: ~p", [FileName]),
+read_files(Dir, [{FileName, Gen, Order, Check, Filter}|Files], Res)
+  when is_list(FileName),
+       is_function(Gen),
+       is_function(Order),
+       is_function(Check),
+       is_function(Filter) ->
+    ?vdebug("read_files -> entry with~n"
+	    "   FileName: ~p", [FileName]),
     File = filename:join(Dir, FileName),
-    case file:read_file_info(File) of
-        {ok, _} ->
-            Confs = read(File, Check),
-            read_files(Dir, Files, [Filter(Confs)|Res]);
-        {error, R} ->
-	    ?vlog("failed reading file info for ~s: "
-		  "~n   ~p", [FileName, R]),
-            Gen(Dir, R),
-            read_files(Dir, Files, [Filter([])|Res])
-    end.
-
+    Confs =
+	case file:read_file_info(File) of
+	    {ok,_} ->
+		read(File, Order, Check);
+	    {error, R} ->
+		?vlog("failed reading file info for ~s: ~n"
+		      "   ~p", [FileName, R]),
+		Gen(Dir, R)
+	end,
+    read_files(Dir, Files, [Filter(Confs)|Res]).
+
+
+
+no_gen(_Dir, _R) -> [].
+no_order(_, _) -> true.
+no_filter(X) -> X.
+
+%% Order tuples on element N with Keys first in appearence order.
+%%
+%% An ordering function (A, B) shall return true iff
+%% A is less than or equal to B i.e shall return
+%% false iff A is to be ordered after B.
+keyorder(N, A, B, _) when element(N, A) == element(N, B) ->
+    true;
+keyorder(N, A, B, [Key | _])
+  when tuple_size(A) >= 1, element(N, B) == Key ->
+    false;
+keyorder(N, A, B, [Key | _])
+  when element(N, A) == Key, tuple_size(B) >= 1 ->
+    true;
+keyorder(N, A, B, [_ | Keys]) ->
+    keyorder(N, A, B, Keys);
+keyorder(_, A, B, []) when tuple_size(A) >= 1, tuple_size(B) >= 1 ->
+    %% Do not order other keys
+    true;
+keyorder(N, A, B, sort) ->
+    %% Order other keys according to standard sort order
+    element(N, A) =< element(N, B).
+
+
+read(File, Verify) ->
+    Check = fun (Row, State) -> {Verify(Row), State} end,
+    read(File, fun no_order/2, Check).
 
 %% Ret. Res | exit(Reason)
-read(File, Check) when is_function(Check) -> 
-    ?vdebug("read -> entry with"
-	"~n   File: ~p", [File]),
-
+read(File, Order, Check) when is_function(Order), is_function(Check) ->
+    ?vdebug("read -> entry with~n"
+	"   File: ~p", [File]),
     Fd = open_file(File),
+    read_fd(File, Order, Check, Fd, 1, []).
 
-    case loop(Fd, [], Check, 1, File) of
-        {error, Reason} ->     
-            file:close(Fd),
-            error(Reason);
-        {ok, Res} ->
-            file:close(Fd),
-            Res
+read_fd(File, Order, Check, Fd, StartLine, Res) ->
+    case do_read(Fd, "", StartLine) of
+	{ok, Row, EndLine} ->
+	    ?vtrace("read_fd ->~n"
+		    "   Row:     ~p~n"
+		    "   EndLine: ~p", [Row,EndLine]),
+	    read_fd(
+	      File, Order, Check, Fd, EndLine,
+	      [{StartLine, Row, EndLine}|Res]);
+	{error, Error, EndLine} ->
+	    ?vtrace("read_fd -> read failure:~n"
+		    "   Error: ~p~n"
+		    "   EndLine: ~p", [Error,EndLine]),
+	    file:close(Fd),
+	    error({failed_reading, File, StartLine, EndLine, Error});
+	{eof, _EndLine} ->
+	    Lines =
+		lists:sort(
+		  fun ({_, RowA, _}, {_, RowB, _}) ->
+			  Order(RowA, RowB)
+		  end,
+		  lists:reverse(Res)),
+	    ?vtrace("read_fd to read_check ->~n"
+		    "   Lines: ~p", [Lines]),
+	    read_check(File, Check, Lines, undefined, [])
     end.
 
-open_file(File) ->
-    case file:open(File, [read]) of
-        {ok, Fd} -> 
-            Fd;
-        {error, Reason} ->
-            error({failed_open, File, Reason})
+read_check(_, _, [], _, Res) ->
+    lists:reverse(Res);
+read_check(File, Check, [{StartLine, Row, EndLine}|Lines], State, Res) ->
+    try Check(Row, State) of
+	{Rows, NewState} when is_list(Rows) ->
+	    ?vtrace("read_check -> ok:~n"
+		    "   Rows: ~p~n", [Rows]),
+	    read_check(File, Check, Lines, NewState, Rows ++ Res);
+	{ok, NewState} ->
+	    ?vtrace("read_check -> ok", []),
+	    read_check(File, Check, Lines, NewState, [Row | Res]);
+	{{ok, NewRow}, NewState} ->
+	    ?vtrace("read_check -> ok:~n"
+		    "   NewRow: ~p~n", [NewRow]),
+	    read_check(File, Check, Lines, NewState, [NewRow | Res])
+    catch
+	{error, Reason} ->
+	    ?vtrace("read_check -> error:~n"
+		    "   Reason: ~p", [Reason]),
+	    error({failed_check, File, StartLine, EndLine, Reason});
+	Class:Reason ->
+	    Error = {Class,Reason,erlang:get_stacktrace()},
+	    ?vtrace("read_check -> failure:~n"
+		    "   Error: ~p", [Error]),
+	    error({failed_check, File, StartLine, EndLine, Error})
     end.
 
-loop(Fd, Res, Check, StartLine, File) ->
-    case do_read(Fd, "", StartLine) of
-        {ok, Row, EndLine} ->
-	    ?vtrace("loop -> "
-		    "~n   Row:     ~p"
-		    "~n   EndLine: ~p", [Row, EndLine]),
-            case (catch Check(Row)) of
-                ok -> 
-		    ?vtrace("loop -> ok", []),
-                    loop(Fd, [Row | Res], Check, EndLine, File);
-                {ok, NewRow} ->
-		    ?vtrace("loop -> ok: "
-			    "~n   NewRow: ~p", [NewRow]),
-                    loop(Fd, [NewRow | Res], Check, EndLine, File);
-                {error, Reason} ->
-		    ?vtrace("loop -> check error: "
-			    "~n   Reason: ~p", [Reason]),
-                    {error, {failed_check, File, StartLine, EndLine, Reason}};
-                Error ->
-		    ?vtrace("loop -> check failure: "
-			    "~n   Error: ~p", [Error]),
-                    {error, {failed_check, File, StartLine, EndLine, Error}}
-		end;
-        {error, EndLine, Error} ->
-	    ?vtrace("loop -> read failure: "
-		    "~n   Error: ~p", [Error]),
-            {error, {failed_reading, File, StartLine, EndLine, Error}};
-        eof ->
-            {ok, Res}
+open_file(File) ->
+    case file:open(File, [read]) of
+	{ok, Fd} ->
+	    Fd;
+	{error, Reason} ->
+	    error({failed_open, File, Reason})
     end.
 
-
 do_read(Io, Prompt, StartLine) ->
     case io:request(Io, {get_until,Prompt,erl_scan,tokens,[StartLine]}) of
-        {ok, Toks, EndLine} ->
-            case erl_parse:parse_term(Toks) of
-                {ok, Term} ->
-                    {ok, Term, EndLine};
-                {error, {Line, erl_parse, Error}} ->
-                    {error, Line, {parse_error, Error}}
-            end;
-        {error,E,EndLine} ->
-            {error, EndLine, E};
-        {eof, _EndLine} ->
-            eof;
-        Other ->
-            Other
+	{ok, Toks, EndLine} ->
+	    case erl_parse:parse_term(Toks) of
+		{ok, Term} ->
+		    {ok, Term, EndLine};
+		{error, {Line, erl_parse, Error}} ->
+		    {error, {parse_error, Error}, Line}
+	    end;
+	Other ->
+	    Other
     end.
 
 
+
 %%-----------------------------------------------------------------
 
 
@@ -384,7 +471,7 @@ all_tdomains() ->
 check_tdomain(TDomain) ->
     SupportedTDomains = 
 	[
-	 ?snmpUDPDomain, 
+	 ?snmpUDPDomain, % Legacy
 	 ?transportDomainUdpIpv4,
 	 ?transportDomainUdpIpv6			 
 	],
@@ -404,6 +491,9 @@ check_tdomain(TDomain) ->
 
 %% ---------
 
+mk_tdomain() ->
+    mk_tdomain(snmpUDPDomain).
+
 mk_tdomain(snmpUDPDomain) ->
     mk_tdomain(transportDomainUdpIpv4);
 mk_tdomain(transportDomainUdpIpv4) ->
@@ -416,40 +506,64 @@ mk_tdomain(BadDomain) ->
 
 %% ---------
 
-check_taddress(X) ->
-    check_taddress(snmpUDPDomain, X).
+tdomain_to_family(snmpUDPDomain) ->
+    inet;
+tdomain_to_family(transportDomainUdpIpv4) ->
+    inet;
+tdomain_to_family(transportDomainUdpIpv6) ->
+    inet6;
+tdomain_to_family(?snmpUDPDomain) ->
+    inet;
+tdomain_to_family(?transportDomainUdpIpv4) ->
+    inet;
+tdomain_to_family(?transportDomainUdpIpv6) ->
+    inet6;
+tdomain_to_family(BadDomain) ->
+    error({bad_domain, BadDomain}).
+
+
+%% ---------
+
+tdomain_to_domain(?snmpUDPDomain) ->
+    snmpUDPDomain;
+tdomain_to_domain(?transportDomainUdpIpv4) ->
+    transportDomainUdpIpv4;
+tdomain_to_domain(?transportDomainUdpIpv6) ->
+    transportDomainUdpIpv6;
+tdomain_to_domain(BadTDomain) ->
+    error({bad_tdomain, BadTDomain}).
+
+
+%% ---------
 
 check_taddress(?snmpUDPDomain, X) ->
     check_taddress(transportDomainUdpIpv4, X);
 check_taddress(snmpUDPDomain, X) ->
     check_taddress(transportDomainUdpIpv4, X);
-
+%%
 check_taddress(?transportDomainUdpIpv4, X) ->
     check_taddress(transportDomainUdpIpv4, X);
-check_taddress(transportDomainUdpIpv4, X) 
-  when is_list(X) andalso (length(X) =:= 6) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_taddress(transportDomainUdpIpv4, X) ->
+    case X of
+	[A0,A1,A2,A3,P0,P1]
+	  when ?is_ipv4_addr(A0, A1, A2, A3), ?is_word(P0, P1) ->
 	    ok;
-	false -> 
+	_ ->
 	    error({invalid_taddress, X})
     end;
-check_taddress(transportDomainUdpIpv4, X) ->
-    error({invalid_taddress, X});
-
+%%
 check_taddress(?transportDomainUdpIpv6, X) ->
     check_taddress(transportDomainUdpIpv6, X);
-check_taddress(transportDomainUdpIpv6, X) 
-  when is_list(X) andalso (length(X) =:= 10) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_taddress(transportDomainUdpIpv6, X) ->
+    case X of
+	[A0,A1,A2,A3,A4,A5,A6,A7,P0,P1]
+	when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	     ?is_word(P0, P1) ->
 	    ok;
-	false -> 
+	_ ->
 	    error({invalid_taddress, X})
     end;
-check_taddress(transportDomainUdpIpv6, X) ->
-    error({invalid_taddress, X});
-
+%%
 check_taddress(BadDomain, _X) ->
     error({invalid_tdomain, BadDomain}).
 
@@ -512,96 +626,359 @@ all_domains() ->
      transportDomainSctpDns
     ].
 
+check_domain(snmpUDPDomain) -> ok;
+check_domain(transportDomainUdpIpv4) -> ok;
+check_domain(transportDomainUdpIpv6) -> ok;
 check_domain(Domain) ->
-    SupportedDomains = 
-	[
-	 snmpUDPDomain, 
-	 transportDomainUdpIpv4,
-	 transportDomainUdpIpv6
-	],
-    AllDomains = all_domains(), 
-    case lists:member(Domain, SupportedDomains) of
+    case lists:member(Domain, all_domains()) of
 	true ->
-	    ok;
+	    error({unsupported_domain, Domain});
 	false ->
-	    case lists:member(Domain, AllDomains) of
-		true ->
-		    error({unsupported_domain, Domain});
-		false ->
-		    error({unknown_domain, Domain})
-	    end
+	    error({unknown_domain, Domain})
     end.
-	    
+
+domain_to_name(snmpUDPDomain) ->
+    undefined;
+domain_to_name(transportDomainUdpIpv4) ->
+    udpIpv4;
+domain_to_name(transportDomainUdpIpv6) ->
+    udpIpv6;
+domain_to_name(transportDomainUdpIpv4z) ->
+    udpIpv4z;
+domain_to_name(transportDomainUdpIpv6z) ->
+    udpIpv6z;
+domain_to_name(transportDomainTcpIpv4) ->
+    tcpIpv4;
+domain_to_name(transportDomainTcpIpv6) ->
+    tcpIpv6;
+domain_to_name(transportDomainTcpIpv4z) ->
+    tcpIpv4z;
+domain_to_name(transportDomainTcpIpv6z) ->
+    tcpIpv6z;
+domain_to_name(transportDomainSctpIpv4) ->
+    sctpIpv4;
+domain_to_name(transportDomainSctpIpv6) ->
+    sctpIpv6;
+domain_to_name(transportDomainSctpIpv4z) ->
+    sctpIpv4z;
+domain_to_name(transportDomainSctpIpv6z) ->
+    sctpIpv6z;
+domain_to_name(transportDomainLocal) ->
+    local;
+domain_to_name(transportDomainUdpDns) ->
+    udpDns;
+domain_to_name(transportDomainTcpDns) ->
+    tcpDns;
+domain_to_name(transportDomainSctpDns) ->
+    sctpDns;
+domain_to_name(BadDomain) ->
+    error({bad_domain, BadDomain}).
 
 %% ---------
 
-%% The values of Ip and Port has both been checked at this
-%% point, so we dont need to do that again.
-mk_taddress(snmpUDPDomain, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv4, Ip, Port);
-mk_taddress(transportDomainUdpIpv4, Ip, Port) when is_list(Ip) ->
-    Ip ++ [Port div 256, Port rem 256];
-mk_taddress(transportDomainUdpIpv4 = Domain, Ip, Port) when is_tuple(Ip) ->
-    mk_taddress(Domain, tuple_to_list(Ip), Port);
-mk_taddress(transportDomainUdpIpv6, Ip, Port) when is_list(Ip) ->
-    Ip ++ [Port div 256, Port rem 256];
-mk_taddress(transportDomainUdpIpv6 = Domain, Ip, Port) when is_tuple(Ip) ->
-    mk_taddress(Domain, tuple_to_list(Ip), Port);
+mk_taddress(Address) ->
+    mk_taddress(snmpUDPDomain, Address).
 
+%% The values of Domain, Ip and Port has both been checked at this
+%% point, so we dont need to do that again, but this function is
+%% also used on incoming packets from net_if so a little
+%% check that net_if does not supply bad arguments is in order.
+%%
 %% These are just for convenience
-mk_taddress(?snmpUDPDomain, Ip, Port) ->
-    mk_taddress(snmpUDPDomain, Ip, Port);
-mk_taddress(?transportDomainUdpIpv4, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv4, Ip, Port);
-mk_taddress(?transportDomainUdpIpv6, Ip, Port) ->
-    mk_taddress(transportDomainUdpIpv6, Ip, Port);
-
+mk_taddress(?snmpUDPDomain, Address) ->
+    mk_taddress(snmpUDPDomain, Address);
+mk_taddress(?transportDomainUdpIpv4, Address) ->
+    mk_taddress(transportDomainUdpIpv4, Address);
+mk_taddress(?transportDomainUdpIpv6, Address) ->
+    mk_taddress(transportDomainUdpIpv6, Address);
+%%
+mk_taddress(snmpUDPDomain, Address) -> % Legacy
+    mk_taddress(transportDomainUdpIpv4, Address);
+mk_taddress(transportDomainUdpIpv4 = Domain, Address) ->
+    case Address of
+	[] -> % Empty mask
+	    [];
+	{Ip, Port} when tuple_size(Ip) =:= 4, is_integer(Port) ->
+	    tuple_to_list(Ip) ++ mk_bytes(Port);
+	_ ->
+	    erlang:error(badarg, [Domain,Address])
+    end;
+mk_taddress(transportDomainUdpIpv6 = Domain, Address) ->
+    case Address of
+	[] -> % Empty mask
+	    [];
+	{{A, B, C, D, E, F, G, H}, Port} ->
+	    [A bsr 8, A band 255,
+	     B bsr 8, B band 255,
+	     C bsr 8, C band 255,
+	     D bsr 8, D band 255,
+	     E bsr 8, E band 255,
+	     F bsr 8, F band 255,
+	     G bsr 8, G band 255,
+	     H bsr 8, H band 255,
+	     Port bsr 8, Port band 255];
+	_ ->
+	    erlang:error(badarg, [Domain,Address])
+    end;
 %% Bad domain
-mk_taddress(BadDomain, _Ip, _Port) ->
+mk_taddress(BadDomain, _) ->
     error({bad_domain, BadDomain}).
 
-    
+
 %% ---------
 
-which_domain(Ip) when is_list(Ip) andalso (length(Ip) =:= 4) ->
+%% XXX remove, when net_if handles one socket per transport domain
+
+which_domain([A0,A1,A2,A3])
+  when ?is_ipv4_addr(A0, A1, A2, A3) ->
     transportDomainUdpIpv4;
-which_domain(Ip) when is_tuple(Ip) andalso (size(Ip) =:= 4) ->
+which_domain({A0, A1, A2, A3})
+  when ?is_ipv4_addr(A0, A1, A2, A3) ->
     transportDomainUdpIpv4;
-which_domain(Ip) when is_list(Ip) andalso (length(Ip) =:= 8) ->
+which_domain([A0,A1,A2,A3,A4,A5,A6,A7])
+  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+    transportDomainUdpIpv6;
+which_domain([A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15])
+  when ?is_ipv6_addr(
+	  A0, A1, A2, A3, A4, A5, A6, A7,
+	  A8, A9, A10, A11, A12, A13, A14, A15) ->
     transportDomainUdpIpv6;
-which_domain(Ip) when is_tuple(Ip) andalso (size(Ip) =:= 8) ->
+which_domain({A0, A1, A2, A3, A4, A5, A6, A7})
+  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
     transportDomainUdpIpv6.
-
     
 %% ---------
 
+mk_addr_string({Domain, Addr}) when is_atom(Domain) ->
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, Addr) of
+	false ->
+	    case check_address_ip_port(Domain, Addr) of
+		false ->
+		    error({bad_address, {Domain, Addr}});
+		true ->
+		    {IP, Port} = Addr,
+		    mk_addr_string_ntoa(Domain, IP, Port);
+		{IP, Port} ->
+		    mk_addr_string_ntoa(Domain, IP, Port)
+	    end;
+	true ->
+	    mk_addr_string_ntoa(Domain, Addr);
+	IP ->
+	    mk_addr_string_ntoa(Domain, IP)
+    end;
+mk_addr_string({_IP, Port} = Addr) when is_integer(Port) ->
+    mk_addr_string({snmpUDPDomain, Addr});
+mk_addr_string(Strange) ->
+    lists:flatten(io_lib:format("~w", [Strange])).
+
+
+mk_addr_string_ntoa({_, _, _, _} = IP) ->
+    inet:ntoa(IP);
+mk_addr_string_ntoa(IP) ->
+    lists:flatten(io_lib:format("[~s]", [inet:ntoa(IP)])).
+
+mk_addr_string_ntoa(Domain, IP) ->
+    case domain_to_name(Domain) of
+	undefined ->
+	    mk_addr_string_ntoa(IP);
+	Name ->
+	    lists:flatten(
+	      io_lib:format("~w://~s", [Name, mk_addr_string_ntoa(IP)]))
+    end.
+
+mk_addr_string_ntoa(Domain, IP, Port) ->
+    lists:flatten(
+      io_lib:format(
+	"~s:~w", [mk_addr_string_ntoa(Domain, IP), Port])).
+
+%% ---------
+
 check_ip(X) ->
     check_ip(snmpUDPDomain, X).
 
-check_ip(snmpUDPDomain, X) ->
-    check_ip(transportDomainUdpIpv4, X);
-check_ip(transportDomainUdpIpv4, X) when is_list(X) andalso (length(X) =:= 4) ->
-    case (catch all_integer(X)) of
-	true  -> 
+check_ip(Domain, IP) ->
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, IP) of
+	false ->
+	    error({bad_address, {Domain, IP}});
+	true ->
 	    ok;
-	false -> 
-	    error({invalid_ip_address, X})
-    end;
-check_ip(transportDomainUdpIpv4, X) ->
-    error({invalid_ip_address, X});
+	FixedIP ->
+	    {ok, FixedIP}
+    end.
 
-check_ip(transportDomainUdpIpv6, X) when is_list(X) andalso (length(X) =:= 8) ->
-    case (catch all_integer(X)) of
-	true  -> 
+
+%% ---------
+
+check_port(Port) when ?is_word(Port) ->
+    ok;
+check_port(Port) ->
+    error({bad_port, Port}).
+
+%% ip_port_to_domaddr(IP, Port) when ?is_word(Port) ->
+%%     %% XXX There is only code for IP domains here
+%%     case check_address_ip(transportDomainUdpIpv4, IP) of
+%% 	false ->
+%% 	    case check_address_ip(transportDomainUdpIpv6, IP) of
+%% 		false ->
+%% 		    error({bad_address, {transportDomainUdpIpv4, {IP, Port}}});
+%% 		true ->
+%% 		    {transportDomainUdpIpv6, {IP, Port}};
+%% 		FixedIP ->
+%% 		    {transportDomainUdpIpv6, {FixedIP, Port}}
+%% 	    end;
+%% 	true ->
+%% 	    {transportDomainUdpIpv4, {IP, Port}};
+%% 	FixedIP ->
+%% 	    {transportDomainUdpIpv4, {FixedIP, Port}}
+%%     end;
+%% ip_port_to_domaddr(IP, Port) ->
+%%     error({bad_address, {transportDomainUdpIpv4, {IP, Port}}}).
+
+%% Check a configuration term field from a file to see if it
+%% can be fixed to be fed to mk_taddress/2.
+
+check_address(Domain, Address, DefaultPort) ->
+    %% If Address does not contain Port or contains Port =:= 0
+    %% create an address containing DefaultPort
+    %%
+    %% XXX There is only code for IP domains here
+    case check_address_ip(Domain, Address) of
+	false ->
+	    case check_address_ip_port(Domain, Address) of
+		false ->
+		    error({bad_address, {Domain, Address}});
+		true ->
+		    case Address of
+			{IP, 0} ->
+			    {ok, {IP, DefaultPort}};
+			_ ->
+			    ok
+		    end;
+		{FixedIP, 0} ->
+		    {ok, {FixedIP, DefaultPort}};
+		FixedAddress ->
+		    {ok, FixedAddress}
+	    end;
+	true ->
+	    {ok, {Address, DefaultPort}};
+	FixedIP ->
+	    {ok, {FixedIP, DefaultPort}}
+    end.
+
+check_address(Domain, Address) ->
+    %% Address has to contain Port
+    %%
+    %% XXX There is only code for IP domains here
+    case check_address_ip_port(Domain, Address) of
+	false ->
+	    error({bad_address, {Domain, Address}});
+	true ->
 	    ok;
-	false -> 
-	    error({invalid_ip_address, X})
+	FixedAddress ->
+	    {ok, FixedAddress}
+    end.
+
+%% -> IP
+check_address_ip(Domain, Address)
+  when Domain =:= snmpUDPDomain;
+       Domain =:= transportDomainUdpIpv4 ->
+    case Address of
+	%% Erlang native format
+	{A0, A1, A2, A3}
+	  when ?is_ipv4_addr(A0, A1, A2, A3) ->
+	    true;
+	%% Erlangish format
+	[A0,A1,A2,A3]
+	  when ?is_ipv4_addr(A0, A1, A2, A3) ->
+	    {A0, A1, A2, A3};
+	_ ->
+	    false
+    end;
+check_address_ip(transportDomainUdpIpv6, Address) ->
+    case Address of
+	%% Erlang native format
+	{A0, A1, A2, A3, A4, A5, A6, A7}
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+	    true;
+	%% Erlangish format
+	[A0,A1,A2,A3,A4,A5,A6,A7]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7) ->
+	    {A0, A1, A2, A3, A4, A5, A6, A7};
+	%% SNMP standards format
+	[A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15]
+	  when ?is_ipv6_addr(
+		  A0, A1, A2, A3, A4, A5, A6, A7,
+		  A8, A9, A10, A11, A12, A13, A14, A15) ->
+	    {mk_word(A0, A1), mk_word(A2, A3),
+	     mk_word(A4, A5), mk_word(A6, A7),
+	     mk_word(A8, A9), mk_word(A10, A11),
+	     mk_word(A12, A13), mk_word(A14, A15)};
+	_ ->
+	    false
     end;
-check_ip(transportDomainUdpIpv6, X) ->
-    error({invalid_ip_address, X});
+check_address_ip(BadDomain, _) ->
+    error({bad_domain, BadDomain}).
 
-check_ip(BadDomain, _X) ->
-    error({invalid_domain, BadDomain}).
+%% -> {IP, Port}
+check_address_ip_port(Domain, Address)
+  when Domain =:= snmpUDPDomain;
+       Domain =:= transportDomainUdpIpv4 ->
+    case Address of
+	{IP, Port} when ?is_word(Port) ->
+	    case check_address_ip(Domain, IP) of
+		false ->
+		    false;
+		true ->
+		    true;
+		FixedIP ->
+		    {FixedIP, Port}
+	    end;
+	%% SNMP standards format
+	[A0,A1,A2,A3,P0,P1]
+	  when ?is_ipv4_addr(A0, A1, A2, A3), ?is_word(P0, P1) ->
+	    {{A0, A1, A2, A3}, mk_word(P0, P1)};
+	_ ->
+	    false
+    end;
+check_address_ip_port(transportDomainUdpIpv6 = Domain, Address) ->
+    case Address of
+	{IP, Port} when ?is_word(Port) ->
+	    case check_address_ip(Domain, IP) of
+		false ->
+		    false;
+		true ->
+		    true;
+		FixedIP ->
+		    {FixedIP, Port}
+	    end;
+	%% Erlang friendly list format
+	[A0,A1,A2,A3,A4,A5,A6,A7,P]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	       ?is_word(P) ->
+	    {{A0, A1, A2, A3, A4, A5, A6, A7}, P};
+	%% Strange hybrid format with port as bytes
+	[A0,A1,A2,A3,A4,A5,A6,A7,P0,P1]
+	  when ?is_ipv6_addr(A0, A1, A2, A3, A4, A5, A6, A7),
+	       ?is_word(P0, P1) ->
+	    {{A0, A1, A2, A3, A4, A5, A6, A7}, mk_word(P0, P1)};
+	%% SNMP standards format
+	[A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15,P0,P1]
+	  when ?is_ipv6_addr(
+		  A0, A1, A2, A3, A4, A5, A6, A7,
+		  A8, A9, A10, A11, A12, A13, A14, A15),
+	       ?is_word(P0, P1) ->
+	    {{mk_word(A0, A1), mk_word(A2, A3),
+	      mk_word(A4, A5), mk_word(A6, A7),
+	      mk_word(A8, A9), mk_word(A10, A11),
+	      mk_word(A12, A13), mk_word(A14, A15)},
+	     mk_word(P0, P1)};
+	_ ->
+	    false
+    end;
+check_address_ip_port(BadDomain, _) ->
+    error({bad_domain, BadDomain}).
 
 
 
diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl
index a222f842e5..17dfcd70b4 100644
--- a/lib/snmp/src/misc/snmp_config.erl
+++ b/lib/snmp/src/misc/snmp_config.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,24 +26,29 @@
 -compile({no_auto_import,[error/1]}).
 -export([config/0]).
 
--export([write_config_file/4, append_config_file/4, read_config_file/3]).
+%%-export([write_config_file/4, append_config_file/4, read_config_file/4]).
+
+-export([write_config_file/6, append_config_file/6, read_config_file/4]).
 
 -export([write_agent_snmp_files/7, write_agent_snmp_files/12,
+	 write_agent_snmp_files/6, write_agent_snmp_files/11,
 
-	 write_agent_snmp_conf/5, 
+	 write_agent_snmp_conf/4, write_agent_snmp_conf/5,
 	 write_agent_snmp_context_conf/1, 
 	 write_agent_snmp_community_conf/1, 
 	 write_agent_snmp_standard_conf/2, 
-	 write_agent_snmp_target_addr_conf/4, 
-	 write_agent_snmp_target_addr_conf/6, 
+	 write_agent_snmp_target_addr_conf/3,
+	 write_agent_snmp_target_addr_conf/4,
+	 write_agent_snmp_target_addr_conf/5,
+	 write_agent_snmp_target_addr_conf/6,
 	 write_agent_snmp_target_params_conf/2, 
 	 write_agent_snmp_notify_conf/2, 
 	 write_agent_snmp_usm_conf/5, 
 	 write_agent_snmp_vacm_conf/3, 
 
 	 write_manager_snmp_files/8,
-	 write_manager_snmp_conf/5, 
-	 write_manager_snmp_users_conf/2, 
+	 write_manager_snmp_conf/4, write_manager_snmp_conf/5,
+	 write_manager_snmp_users_conf/2,
 	 write_manager_snmp_agents_conf/2, 
 	 write_manager_snmp_usm_conf/2
  	 
@@ -90,9 +95,9 @@
 	]).
 
 
--export_type([void/0, 
-	      verify_config_entry_function/0, 
-	      verify_config_function/0, 
+-export_type([void/0,
+	      order_config_entry_function/0,
+	      check_config_entry_function/0,
 	      write_config_function/0]).
 
 
@@ -567,11 +572,9 @@ config_agent_snmp(Dir, Vsns) ->
 		end,
 		NT
 	end,
-    case (catch write_agent_snmp_files(Dir, 
-				       Vsns, ManagerIP, TrapUdp, 
-				       AgentIP, AgentUDP,
-				       SysName, NotifType, SecType, 
-				       Passwd, EngineID, MMS)) of
+    case (catch write_agent_snmp_files(
+		  Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP, SysName,
+		  NotifType, SecType, Passwd, EngineID, MMS)) of
 	ok ->
 	   i("~n- - - - - - - - - - - - -"),
 	   i("Info: 1. SecurityName \"initial\" has noAuthNoPriv read access~n"
@@ -1580,35 +1583,63 @@ remove_newline(Str) ->
 %% File generation
 %%======================================================================
 
+write_agent_snmp_files(
+  Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName)
+  when is_list(Dir),
+       is_list(Vsns),
+       is_atom(Domain),
+       is_list(SysName) ->
+    write_agent_snmp_files(
+      Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName,
+      trap, none, "", "agentEngine", 484).
+
 %%----------------------------------------------------------------------
 %% Dir: string()  (ex: "../conf/")
 %% ManagerIP, AgentIP: [int(),int(),int(),int()]
 %% TrapUdp, AgentUDP: integer()
 %% SysName: string()
 %%----------------------------------------------------------------------
-write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, 
-		       AgentIP, AgentUDP, SysName) 
-  when is_list(Dir) andalso 
-       is_list(Vsns) andalso 
-       is_list(ManagerIP) andalso 
-       is_integer(TrapUdp) andalso 
-       is_list(AgentIP) andalso 
-       is_integer(AgentUDP) andalso 
+write_agent_snmp_files(
+  Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName)
+  when is_list(Dir) andalso
+       is_list(Vsns) andalso
+       is_list(ManagerIP) andalso
+       is_integer(TrapUDP) andalso
+       is_list(AgentIP) andalso
+       is_integer(AgentUDP) andalso
        is_list(SysName) ->
-    write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP,
-			   SysName, "trap", none, "", "agentEngine", 484).
+    write_agent_snmp_files(
+      Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName,
+      trap, none, "", "agentEngine", 484).
 
 %% 
 %% ----- Agent config files generator functions -----
 %% 
 
-write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP, 
-		       SysName, NotifType, SecType, Passwd, EngineID, MMS) ->
+write_agent_snmp_files(
+  Dir, Vsns, Domain, ManagerAddr, AgentAddr, SysName,
+  NotifType, SecType, Passwd, EngineID, MMS) ->
+    write_agent_snmp_conf(Dir, Domain, AgentAddr, EngineID, MMS),
+    write_agent_snmp_context_conf(Dir),
+    write_agent_snmp_community_conf(Dir),
+    write_agent_snmp_standard_conf(Dir, SysName),
+    write_agent_snmp_target_addr_conf(Dir, Domain, ManagerAddr, Vsns),
+    write_agent_snmp_target_params_conf(Dir, Vsns),
+    write_agent_snmp_notify_conf(Dir, NotifType),
+    write_agent_snmp_usm_conf(Dir, Vsns, EngineID, SecType, Passwd),
+    write_agent_snmp_vacm_conf(Dir, Vsns, SecType),
+    ok.
+
+write_agent_snmp_files(
+  Dir, Vsns, ManagerIP, TrapUDP, AgentIP, AgentUDP, SysName,
+  NotifType, SecType, Passwd, EngineID, MMS) ->
+    Domain = snmp_target_mib:default_domain(),
+    ManagerAddr = {ManagerIP, TrapUDP},
     write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS),
     write_agent_snmp_context_conf(Dir),
     write_agent_snmp_community_conf(Dir),
     write_agent_snmp_standard_conf(Dir, SysName),
-    write_agent_snmp_target_addr_conf(Dir, ManagerIP, TrapUdp, Vsns),
+    write_agent_snmp_target_addr_conf(Dir, Domain, ManagerAddr, Vsns),
     write_agent_snmp_target_params_conf(Dir, Vsns),
     write_agent_snmp_notify_conf(Dir, NotifType),
     write_agent_snmp_usm_conf(Dir, Vsns, EngineID, SecType, Passwd),
@@ -1616,11 +1647,40 @@ write_agent_snmp_files(Dir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUDP,
     ok.
 
 
+
 %% 
 %% ------ [agent] agent.conf ------
 %% 
 
-write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS) -> 
+write_agent_snmp_conf(Dir, Transports, EngineID, MMS) ->
+    Conf =
+	[{intAgentTransports,       Transports},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf).
+
+write_agent_snmp_conf(Dir, Domain, AgentAddr, EngineID, MMS)
+  when is_atom(Domain) ->
+    {AgentIP, AgentUDP} = AgentAddr,
+    Conf =
+	[{intAgentTransportDomain,  Domain},
+	 {intAgentUDPPort,          AgentUDP},
+	 {intAgentIpAddress,        AgentIP},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf);
+write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS)
+  when is_integer(AgentUDP) ->
+    Conf =
+	[{intAgentUDPPort,          AgentUDP},
+	 {intAgentIpAddress,        AgentIP},
+	 {snmpEngineID,             EngineID},
+	 {snmpEngineMaxMessageSize, MMS}],
+    do_write_agent_snmp_conf(Dir, Conf);
+write_agent_snmp_conf(_Dir, Domain, AgentAddr, _EngineID, _MMS) ->
+    error({bad_address, {Domain, AgentAddr}}).
+
+do_write_agent_snmp_conf(Dir, Conf) ->
     Comment = 
 "%% This file defines the Agent local configuration info\n"
 "%% The data is inserted into the snmpEngine* variables defined\n"
@@ -1635,11 +1695,7 @@ write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS) ->
 "%% {snmpEngineID, \"agentEngine\"}.\n"
 "%% {snmpEngineMaxMessageSize, 484}.\n"
 "%%\n\n",
-    Hdr = header() ++ Comment, 
-    Conf = [{intAgentUDPPort,          AgentUDP}, 
-	    {intAgentIpAddress,        AgentIP},
-	    {snmpEngineID,             EngineID},
-	    {snmpEngineMaxMessageSize, MMS}],
+    Hdr = header() ++ Comment,
     write_agent_config(Dir, Hdr, Conf).
 
 write_agent_config(Dir, Hdr, Conf) ->
@@ -1745,17 +1801,19 @@ update_agent_standard_config(Dir, Conf) ->
 %% ------ target_addr.conf ------
 %% 
 
-write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, Vsns) -> 
-    Timeout    = 1500, 
-    RetryCount = 3, 
-    write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, 
-				      Timeout, RetryCount, 
-				      Vsns).
+write_agent_snmp_target_addr_conf(Dir, Addresses, Vsns) ->
+    Timeout    = 1500,
+    RetryCount = 3,
+    write_agent_snmp_target_addr_conf(
+      Dir, Addresses, Timeout, RetryCount, Vsns).
 
-write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, 
-				  Timeout, RetryCount, 
-				  Vsns) -> 
-    Comment = 
+write_agent_snmp_target_addr_conf(Dir, Domain_or_Ip, Addr_or_Port, Vsns) ->
+    Addresses = [{Domain_or_Ip, Addr_or_Port}],
+    write_agent_snmp_target_addr_conf(Dir, Addresses, Vsns).
+
+write_agent_snmp_target_addr_conf(
+  Dir, Addresses, Timeout, RetryCount, Vsns) ->
+    Comment =
 "%% This file defines the target address parameters.\n"
 "%% The data is inserted into the snmpTargetAddrTable defined\n"
 "%% in SNMP-TARGET-MIB, and in the snmpTargetAddrExtTable defined\n"
@@ -1774,36 +1832,59 @@ write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP,
 "%%  [127,0,0,0],  2048}.\n"
 "%%\n\n",
     Hdr = header() ++ Comment,
-    F = fun(v1 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048}| Acc];
-	   (v2 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048},
-		 {lists:flatten(io_lib:format("~s.2",[mk_ip(ManagerIp, Vsn)])),
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_inform", mk_param(Vsn), "", [], 2048}| Acc];
-	   (v3 = Vsn, Acc) ->
-		[{mk_ip(ManagerIp, Vsn), 
-		  snmp_target_mib:default_domain(), 
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_trap", mk_param(Vsn), "", [], 2048},
-		 {lists:flatten(io_lib:format("~s.3",[mk_ip(ManagerIp, Vsn)])),
-		  ManagerIp, UDP, Timeout, RetryCount, 
-		  "std_inform", mk_param(Vsn), "mgrEngine", [], 2048}| Acc]
-	end,
-    Conf = lists:foldl(F, [], Vsns),
+    Conf =
+	lists:foldl(
+	  fun ({Domain_or_Ip, Addr_or_Port} = Address, OuterAcc) ->
+		  lists:foldl(
+		    fun(v1 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048}| Acc];
+		       (v2 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048},
+			       {lists:flatten(
+				  io_lib:format(
+				    "~s.2", [mk_name(Address, Vsn)])),
+				Domain_or_Ip, Addr_or_Port,
+				Timeout, RetryCount,
+				"std_inform", mk_param(Vsn), "",
+				[], 2048}| Acc];
+		       (v3 = Vsn, Acc) ->
+			    [{mk_name(Address, Vsn),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_trap", mk_param(Vsn), "",
+			      [], 2048},
+			     {lists:flatten(
+				io_lib:format(
+				  "~s.3", [mk_name(Address, Vsn)])),
+			      Domain_or_Ip, Addr_or_Port,
+			      Timeout, RetryCount,
+			      "std_inform", mk_param(Vsn), "mgrEngine",
+			      [], 2048} | Acc]
+		    end, OuterAcc, Vsns)
+	  end, [], Addresses),
     write_agent_target_addr_config(Dir, Hdr, Conf).
 
+write_agent_snmp_target_addr_conf(
+  Dir, Domain_or_Ip, Addr_or_Port, Timeout, RetryCount, Vsns) ->
+    Addresses = [{Domain_or_Ip, Addr_or_Port}],
+    write_agent_snmp_target_addr_conf(
+      Dir, Addresses, Timeout, RetryCount, Vsns).
+
 mk_param(Vsn) ->
     lists:flatten(io_lib:format("target_~w", [Vsn])).
 
-mk_ip([A,B,C,D], Vsn) ->
-    lists:flatten(io_lib:format("~w.~w.~w.~w ~w", [A,B,C,D,Vsn])).
+mk_name(Address, Vsn) ->
+    lists:flatten(
+      io_lib:format(
+	"~s ~w", [snmp_conf:mk_addr_string(Address), Vsn])).
 
 write_agent_target_addr_config(Dir, Hdr, Conf) ->
     snmpa_conf:write_target_addr_config(Dir, Hdr, Conf).
@@ -2037,7 +2118,24 @@ write_manager_snmp_files(Dir, IP, Port, MMS, EngineID,
 %% ------ manager.conf ------
 %% 
 
-write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) -> 
+write_manager_snmp_conf(Dir, Transports, MMS, EngineID) ->
+    Comment =
+"%% This file defines the Manager local configuration info\n"
+"%% Each row is a 2-tuple:\n"
+"%% {Variable, Value}.\n"
+"%% For example\n"
+"%% {transports,       [{transportDomainUdpIpv4, {{127,42,17,5}, 5000}}]}.\n"
+"%% {engine_id,        \"managerEngine\"}.\n"
+"%% {max_message_size, 484}.\n"
+"%%\n\n",
+    Hdr = header() ++ Comment,
+    Conf =
+	[{transports, Transports},
+	 {engine_id,        EngineID},
+	 {max_message_size, MMS}],
+    write_manager_config(Dir, Hdr, Conf).
+
+write_manager_snmp_conf(Dir, Domain_or_IP, Addr_or_Port, MMS, EngineID) ->
     Comment = 
 "%% This file defines the Manager local configuration info\n"
 "%% Each row is a 2-tuple:\n"
@@ -2049,10 +2147,20 @@ write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) ->
 "%% {max_message_size, 484}.\n"
 "%%\n\n",
     Hdr = header() ++ Comment,
-    Conf = [{port,             Port}, 
-            {address,          IP}, 
-	    {engine_id,        EngineID}, 
-	    {max_message_size, MMS}], 
+    Conf =
+	case Addr_or_Port of
+	    {IP, Port} when is_integer(Port), is_atom(Domain_or_IP) ->
+		[{domain,  Domain_or_IP},
+		 {port,    Port},
+		 {address, IP}];
+	    _ when is_integer(Addr_or_Port) ->
+		[{port,    Addr_or_Port},
+		 {address, Domain_or_IP}];
+	    _ ->
+		error({bad_address, {Domain_or_IP, Addr_or_Port}})
+	end ++
+	[{engine_id,        EngineID},
+	 {max_message_size, MMS}],
     write_manager_config(Dir, Hdr, Conf).
 
 write_manager_config(Dir, Hdr, Conf) ->
@@ -2410,83 +2518,92 @@ header() ->
 		  [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
 
 
-%% *If* these functions are successfull, they successfully return anything
-%% (which is ignored), but they fail with either a throw or an exit or 
-%% something similar.
-
-%% Verification of one config entry read from a file
--type(verify_config_entry_function() :: 
-      fun((Entry :: term()) -> ok | {error, Reason :: term()})).
-
-%% Verification of config to be written
--type(verify_config_function() :: 
-      fun(() -> void())).
-
-%% Write config to file (as defined by Fd)
--type(write_config_function() :: 
-      fun((Fd :: file:io_device()) -> void())).
-
--spec write_config_file(Dir :: string(), 
-			FileName :: string(), 
-			Verify :: verify_config_function(), 
-			Write :: write_config_function()) ->
-    ok | {error, Reason :: term()}.
-
-write_config_file(Dir, FileName, Verify, Write) 
-  when (is_list(Dir) andalso 
-	is_list(FileName) andalso 
-	is_function(Verify) andalso 
-	is_function(Write)) ->
+%% *If* these functions are successfull, they successfully return
+%% (value is ignored), but they fail preferably with
+%% throw({error, Reason}).  Other exceptions are also handled.
+
+%% Sorting order for config entries (see lists:sort/2)
+-type(order_config_entry_function() ::
+	fun((term(), term()) -> boolean())).
+
+%% Check of config entries. Initial State is 'undefined'
+-type(check_config_entry_function() ::
+	fun((Entry :: term(), State :: undefined | term()) ->
+		    {ok | {ok, NewEntry :: term()}, NewState :: term()})).
+
+%% Write configuration entries to file descriptor Fd
+-type(write_config_function() ::
+	fun((Fd :: file:io_device(), [Entry :: term()]) -> ok)).
+
+-spec write_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function(),
+	Write :: write_config_function(),
+	Entries :: [term()]) ->
+			       ok | {error, term()}.
+
+write_config_file(Dir, FileName, Order, Check, Write, Entries)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check), is_function(Write),
+       is_list(Entries) ->
     try
-	begin
-	    do_write_config_file(Dir, FileName, Verify, Write)
-	end
+	SortedEntries = lists:sort(Order, Entries),
+	_ =
+	    lists:foldl(
+	      fun (Entry, State) ->
+		      case Check(Entry, State) of
+			  {Ok, NewState} when is_list(Ok) ->
+			      NewState;
+			  {ok, NewState} ->
+			      NewState;
+			  {{ok, _}, NewState} ->
+			      NewState
+		      end
+	      end, undefined, SortedEntries),
+	ok
+    of
+	_ ->
+	    case file:open(filename:join(Dir, FileName), [write]) of
+		{ok, Fd} ->
+		    write_config_file(Dir, FileName, Write, Entries, Fd);
+		Error ->
+		    Error
+	    end
     catch
-	throw:Error ->
-	    Error;
-	  T:E ->
-	    {error, {failed_write, Dir, FileName, T, E}}
-    end.
-
-
-do_write_config_file(Dir, FileName, Verify, Write) ->
-    Verify(),
-    case file:open(filename:join(Dir, FileName), [write]) of
-	{ok, Fd} ->
-	    file_write_and_close(Write, Fd, Dir, FileName);
 	Error ->
-	    Error
-    end.
-
-append_config_file(Dir, FileName, Verify, Write) 
-  when (is_list(Dir) andalso 
-	is_list(FileName) andalso 
-	is_function(Verify) andalso 
-	is_function(Write)) ->
-    try
-	begin
-	    do_append_config_file(Dir, FileName, Verify, Write)
-	end
-    catch
-	throw:Error ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
 	    Error;
-	  T:E ->
-	    {error, {failed_append, Dir, FileName, T, E}}
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    {error, {failed_write, Dir, FileName, {C, E, S}}}
     end.
 
-do_append_config_file(Dir, FileName, Verify, Write) ->
-    Verify(),
-    case file:open(filename:join(Dir, FileName), [read, write]) of
-	{ok, Fd} ->
-	    file:position(Fd, eof),
-	    file_write_and_close(Write, Fd, Dir, FileName);
+write_config_file(Dir, FileName, Write, Entries, Fd) ->
+    try	Write(Fd, Entries) of
+	ok ->
+	    close_config_file(Dir, FileName, Fd)
+    catch
 	Error ->
-	    Error
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
+	    close_config_file(Dir, FileName, Fd),
+	    Error;
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File write of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    close_config_file(Dir, FileName, Fd),
+	    {error, {failed_write, Dir, FileName, {C, E, S}}}
     end.
 
-
-file_write_and_close(Write, Fd, Dir, FileName) ->
-    ok = Write(Fd),
+close_config_file(Dir, FileName, Fd) ->
     case file:sync(Fd) of
 	ok ->
 	    case file:close(Fd) of
@@ -2496,63 +2613,159 @@ file_write_and_close(Write, Fd, Dir, FileName) ->
 		    {error, {failed_closing, Dir, FileName, Reason}}
 	    end;
 	{error, Reason} ->
+	    _ = file:close(Fd),
 	    {error, {failed_syncing, Dir, FileName, Reason}}
     end.
 
 
--spec read_config_file(Dir :: string(), 
-		       FileName :: string(), 
-		       Verify :: verify_config_entry_function()) ->
-    {ok, Config :: list()} | {error, Reason :: term()}.
 
-read_config_file(Dir, FileName, Verify) 
-  when is_list(Dir) andalso is_list(FileName) andalso is_function(Verify) ->
-    (catch do_read_config_file(Dir, FileName, Verify)).
+-spec append_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function(),
+	Write :: write_config_function(),
+	Entries :: [term()]) ->
+			       ok | {error, term()}.
+
+append_config_file(Dir, FileName, Order, Check, Write, Entries)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check), is_function(Write),
+       is_list(Entries) ->
+    case file:open(filename:join(Dir, FileName), [read, write]) of
+	{ok, Fd} ->
+	    append_config_file(
+	      Dir, FileName, Order, Check, Write, Entries, Fd);
+	Error ->
+	    Error
+    end.
+
+append_config_file(Dir, FileName, Order, Check, Write, Entries, Fd) ->
+    try
+	%% Verify the entries together with the file content
+	LinesInFileR = read_lines(Fd, [], 1),
+	StartLine =
+	    case LinesInFileR of
+		[] ->
+		    1;
+		[{_, _, EndLine} | _] ->
+		    EndLine
+	    end,
+	LinesR = prepend_lines(LinesInFileR, Entries, StartLine),
+	SortedLines = sort_lines(lists:reverse(LinesR), Order),
+	_ = verify_lines(SortedLines, Check, undefined, []),
+	%% Append to the file
+	Write(Fd, Entries)
+    of
+	ok ->
+	    close_config_file(Dir, FileName, Fd)
+    catch
+	Error ->
+	    S = erlang:get_stacktrace(),
+	    d("File append of ~s throwed: ~p~n    ~p~n",
+	      [FileName, Error, S]),
+	    close_config_file(Dir, FileName, Fd),
+	    Error;
+	C:E ->
+	    S = erlang:get_stacktrace(),
+	    d("File append of ~s exception: ~p:~p~n    ~p~n",
+	      [FileName,C,E,S]),
+	    close_config_file(Dir, FileName, Fd),
+	    {error, {failed_append, Dir, FileName, {C, E, S}}}
+    end.
+
+%% Fake line numbers, one per entry
+prepend_lines(Lines, [], _) ->
+    Lines;
+prepend_lines(Lines, [Entry | Entries], StartLine) ->
+    EndLine = StartLine + 1,
+    prepend_lines([{StartLine, Entry, EndLine} | Lines], Entries, EndLine).
+
+
 
-do_read_config_file(Dir, FileName, Verify) ->
+-spec read_config_file(
+	Dir :: string(),
+	FileName :: string(),
+	Order :: order_config_entry_function(),
+	Check :: check_config_entry_function()) ->
+				{ok, Config :: [Entry :: term()]} |
+				{error, Reason :: term()}.
+
+read_config_file(Dir, FileName, Order, Check)
+  when is_list(Dir), is_list(FileName),
+       is_function(Order), is_function(Check) ->
     case file:open(filename:join(Dir, FileName), [read]) of
 	{ok, Fd} ->
-	    Result = read_loop(Fd, [], Verify, 1),
-	    file:close(Fd),
-	    Result;
+	    try
+		Lines = lists:reverse(read_lines(Fd, [], 1)),
+		SortedLines = sort_lines(Lines, Order),
+		{ok, verify_lines(SortedLines, Check, undefined, [])}
+	    catch
+		Error ->
+		    S = erlang:get_stacktrace(),
+		    d("File read of ~s throwed: ~p~n    ~p~n",
+		      [FileName, Error, S]),
+		    {error, Error};
+		T:E ->
+		    S = erlang:get_stacktrace(),
+		    d("File read of ~s exception: ~p:~p~n    ~p~n",
+		      [FileName,T,E,S]),
+		    {error, {failed_read, Dir, FileName, {T, E, S}}}
+	    after
+		file:close(Fd)
+	    end;
 	{error, Reason} ->
 	    {error, {Reason, FileName}}
     end.
 
-read_loop(Fd, Acc, Check, StartLine) ->
-    case read_term(Fd, StartLine) of
+read_lines(Fd, Acc, StartLine) ->
+    case read_and_parse_term(Fd, StartLine) of
 	{ok, Term, EndLine} ->
-	    case (catch Check(Term)) of
-		ok ->
-		    read_loop(Fd, [Term | Acc], Check, EndLine);
-		{error, Reason} ->
-		    {error, {failed_check, StartLine, EndLine, Reason}};
-		Error ->
-		    {error, {failed_check, StartLine, EndLine, Error}}
-	    end;
-	{error, EndLine, Error} ->
-            {error, {failed_reading, StartLine, EndLine, Error}};
-        eof ->
-            {ok, lists:reverse(Acc)}
+	    read_lines(Fd, [{StartLine, Term, EndLine}|Acc], EndLine);
+	{error, Error, EndLine} ->
+            throw({failed_reading, StartLine, EndLine, Error});
+        {eof, _EndLine} ->
+	    Acc
     end.
-	    
-read_term(Fd, StartLine) ->
+
+read_and_parse_term(Fd, StartLine) ->
     case io:request(Fd, {get_until, "", erl_scan, tokens, [StartLine]}) of
 	{ok, Tokens, EndLine} ->
 	    case erl_parse:parse_term(Tokens) of
                 {ok, Term} ->
                     {ok, Term, EndLine};
                 {error, {Line, erl_parse, Error}} ->
-                    {error, Line, {parse_error, Error}}
+                    {error, {parse_error, Error}, Line}
             end;
-        {error, E, EndLine} ->
-            {error, EndLine, E};
-        {eof, _EndLine} ->
-            eof;
         Other ->
             Other
     end.
 
+sort_lines(Lines, Order) ->
+    lists:sort(
+      fun ({_, T1, _}, {_, T2, _}) ->
+	      Order(T1, T2)
+      end, Lines).
+
+verify_lines([], _, _, Acc) ->
+    lists:reverse(Acc);
+verify_lines(
+  [{StartLine, Term, EndLine}|Lines], Check, State, Acc) ->
+    try Check(Term, State) of
+	{Terms, NewState} when is_list(Terms) ->
+	    verify_lines(Lines, Check, NewState, Terms ++ Acc);
+	{ok, NewState} ->
+	    verify_lines(Lines, Check, NewState, [Term|Acc]);
+	{{ok, NewTerm}, NewState} ->
+	    verify_lines(Lines, Check, NewState, [NewTerm|Acc])
+    catch
+	{error, Reason} ->
+	    throw({failed_check, StartLine, EndLine, Reason});
+	C:R ->
+	    S = erlang:get_stacktrace(),
+	    throw({failed_check, StartLine, EndLine, {C, R, S}})
+    end.
+
 
 agent_snmp_mk_secret(Alg, Passwd, EngineID) ->
     snmp_usm:passwd2localized_key(Alg, Passwd, EngineID).
@@ -2575,8 +2788,8 @@ ensure_started(App) ->
 
 %% -------------------------------------------------------------------------
 
-% d(F, A) ->
-%     i("DBG: " ++ F, A).
+d(F, A) ->
+    i("DBG: " ++ F, A).
 
 i(F) ->
     i(F, []).
diff --git a/lib/snmp/src/misc/snmp_log.erl b/lib/snmp/src/misc/snmp_log.erl
index ae28df37fa..4b22281b89 100644
--- a/lib/snmp/src/misc/snmp_log.erl
+++ b/lib/snmp/src/misc/snmp_log.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 -export([
 	 create/4, create/5, create/6, open/1, open/2, 
 	 change_size/2, close/1, sync/1, info/1, 
-	 log/4, 
+	 log/3, log/4,
 	 log_to_txt/6, log_to_txt/7, log_to_txt/8, 
 	 log_to_io/5,  log_to_io/6,  log_to_io/7
 	]).
@@ -231,7 +231,20 @@ validate(Log, SeqNoReq)
 		validate_seqno(PrevSN, SeqNo),
 		{Timestamp, SeqNo};
 
-	   ({Timestamp, _Packet, _Addr, _Port}, {PrevTS, _PrevSN}) when SeqNoReq =:= true -> 
+	   ({Timestamp, SeqNo, _Packet, _AddrStr}, {PrevTS, PrevSN})
+	      when is_integer(SeqNo) ->
+		?vtrace("validating log entry when"
+			"~n   Timestamp: ~p"
+			"~n   SeqNo:     ~p"
+			"~n   PrevTS:    ~p"
+			"~n   PrevSN:    ~p",
+			[Timestamp, SeqNo, PrevTS, PrevSN]),
+		validate_timestamp(PrevTS, Timestamp),
+		validate_seqno(PrevSN, SeqNo),
+		{Timestamp, SeqNo};
+
+	   ({Timestamp, _Packet, _Addr, _Port}, {PrevTS, _PrevSN})
+	      when SeqNoReq =:= true ->
 		?vtrace("validating log entry when"
 			"~n   Timestamp: ~p"
 			"~n   PrevTS:    ~p", 
@@ -344,12 +357,20 @@ validate_loop(Error, _Log, _Write, _PrevTS, _PrevSN) ->
 %% log(Log, Packet, Addr, Port)
 %%-----------------------------------------------------------------
 
-log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Addr, Port) ->
+log(#snmp_log{id = Log, seqno = SeqNo}, Packet, AddrStr) ->
+    ?vtrace(
+       "log -> entry with~n"
+       "   Log:     ~p~n"
+       "   AddrStr: ~s", [Log, AddrStr]),
+    Entry = make_entry(SeqNo, Packet, AddrStr),
+    disk_log:alog(Log, Entry).
+
+log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Ip, Port) ->
     ?vtrace("log -> entry with"
 	    "~n   Log:  ~p"
-	    "~n   Addr: ~p"
-	    "~n   Port: ~p", [Log, Addr, Port]),
-    Entry = make_entry(SeqNo, Packet, Addr, Port), 
+	    "~n   Ip: ~p"
+	    "~n   Port: ~p", [Log, Ip, Port]),
+    Entry = make_entry(SeqNo, Packet, Ip, Port),
 %%     io:format("log -> "
 %% 	      "~n   Entry: ~p"
 %% 	      "~n   Info:  ~p"
@@ -361,18 +382,35 @@ log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Addr, Port) ->
 %% 	      "~n", [Res, disk_log:info(Log)]),
     %% disk_log:sync(Log), 
     Res.
-   
 
 
-make_entry(SeqNoGen, Packet, Addr, Port) ->
+
+make_entry(SeqNoGen, Packet, AddrStr)
+  when is_integer(Packet);
+       is_tuple(AddrStr) ->
+    erlang:error(badarg, [SeqNoGen, Packet, AddrStr]);
+make_entry(SeqNoGen, Packet, AddrStr) ->
     try next_seqno(SeqNoGen) of
 	disabled ->
-	    {timestamp(), Packet, Addr, Port};
-	{ok, NextSeqNo} ->
-	    {timestamp(), NextSeqNo, Packet, Addr, Port}
+	    {timestamp(), Packet, AddrStr};
+	{ok, NextSeqNo} when is_integer(NextSeqNo) ->
+	    {timestamp(), NextSeqNo, Packet, AddrStr}
     catch
 	_:_ ->
-	    {timestamp(), Packet, Addr, Port}
+	    {timestamp(), Packet, AddrStr}
+    end.
+
+make_entry(SeqNoGen, Packet, Ip, Port) when is_integer(Packet) ->
+    erlang:error(badarg, [SeqNoGen, Packet, Ip, Port]);
+make_entry(SeqNoGen, Packet, Ip, Port) ->
+    try next_seqno(SeqNoGen) of
+	disabled ->
+	    {timestamp(), Packet, Ip, Port};
+	{ok, NextSeqNo} when is_integer(NextSeqNo) ->
+	    {timestamp(), NextSeqNo, Packet, Ip, Port}
+    catch
+	_:_ ->
+	    {timestamp(), Packet, Ip, Port}
     end.
 
 next_seqno({M, F, A}) ->
@@ -674,60 +712,68 @@ format_msg(Entry, Mib, Start, Stop) ->
     end.
 
 %% This is an old-style entry, that never had the sequence-number
-do_format_msg({Timestamp, Packet, {Addr, Port}}, Mib) ->
-    do_format_msg(Timestamp, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, Packet, {Ip, Port}}, Mib) ->
+    do_format_msg(Timestamp, Packet, ipPort2Str(Ip, Port), Mib);
+%% This is the format without sequence-number
+do_format_msg({Timestamp, Packet, AddrStr}, Mib) ->
+    do_format_msg(Timestamp, Packet, AddrStr, Mib);
 
+%% This is the format with sequence-number
+do_format_msg({Timestamp, SeqNo, Packet, AddrStr}, Mib)
+  when is_integer(SeqNo) ->
+    do_format_msg(Timestamp, Packet, AddrStr, Mib);
 %% This is the format without sequence-number
-do_format_msg({Timestamp, Packet, Addr, Port}, Mib) ->
-    do_format_msg(Timestamp, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, Packet, Ip, Port}, Mib) ->
+    do_format_msg(Timestamp, Packet, ipPort2Str(Ip, Port), Mib);
 
 %% This is the format with sequence-number
-do_format_msg({Timestamp, SeqNo, Packet, Addr, Port}, Mib) ->
-    do_format_msg(Timestamp, SeqNo, Packet, Addr, Port, Mib);
+do_format_msg({Timestamp, SeqNo, Packet, Ip, Port}, Mib) ->
+    do_format_msg(Timestamp, SeqNo, Packet, ipPort2Str(Ip, Port), Mib);
 
 %% This is crap...
 do_format_msg(_, _) ->
     format_tab("** unknown entry in log file\n\n", []).
 
-do_format_msg(TimeStamp, {V3Hdr, ScopedPdu}, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, {V3Hdr, ScopedPdu}, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_scoped_pdu(ScopedPdu)) of
 	ScopedPDU when is_record(ScopedPDU, scopedPdu) -> 
 	    Msg = #message{version = 'version-3',
 			   vsn_hdr = V3Hdr,
 			   data    = ScopedPDU},
-	    f(ts2str(TimeStamp), "", Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), "", Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file at ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file at ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), AddrStr, Reason])
     end;
-do_format_msg(TimeStamp, Packet, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, Packet, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_message(binary_to_list(Packet))) of
 	Msg when is_record(Msg, message) ->
-	    f(ts2str(TimeStamp), "", Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), "", Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
 	    format_tab("** error in log file ~p\n\n", [Reason])
     end.
     
-do_format_msg(TimeStamp, SeqNo, {V3Hdr, ScopedPdu}, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, SeqNo, {V3Hdr, ScopedPdu}, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_scoped_pdu(ScopedPdu)) of
 	ScopedPDU when is_record(ScopedPDU, scopedPdu) -> 
 	    Msg = #message{version = 'version-3',
 			   vsn_hdr = V3Hdr,
 			   data    = ScopedPDU},
-	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file at ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), sn2str(SeqNo), 
-			ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file at ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), sn2str(SeqNo), AddrStr, Reason])
     end;
-do_format_msg(TimeStamp, SeqNo, Packet, Addr, Port, Mib) ->
+do_format_msg(TimeStamp, SeqNo, Packet, AddrStr, Mib) ->
     case (catch snmp_pdus:dec_message(binary_to_list(Packet))) of
 	Msg when is_record(Msg, message) ->
-	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, Addr, Port, Mib);
+	    f(ts2str(TimeStamp), sn2str(SeqNo), Msg, AddrStr, Mib);
 	{'EXIT', Reason} ->
-	    format_tab("** error in log file ~s from ~p:~w ~p\n\n", 
-		       [ts2str(TimeStamp), sn2str(SeqNo), 
-			ip(Addr), Port, Reason])
+	    format_tab(
+	      "** error in log file ~s from ~s ~p\n\n",
+	      [ts2str(TimeStamp), sn2str(SeqNo), AddrStr, Reason])
     end.
     
     
@@ -771,44 +817,71 @@ do_format_msg(TimeStamp, SeqNo, Packet, Addr, Port, Mib) ->
 
 f(TimeStamp, SeqNo, 
   #message{version = Vsn, vsn_hdr = VsnHdr, data = Data}, 
-  Addr, Port, Mib) ->
+  AddrStr, Mib) ->
     Str    = format_pdu(Data, Mib),
     HdrStr = format_header(Vsn, VsnHdr),
-    case get_type(Data) of
-        trappdu ->
-            f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'snmpv2-trap' ->
-            f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'inform-request' ->
-            f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        'get-response' ->
-            f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        report ->
-            f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
-        _ ->
-            f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port)
-    end.
+    Class =
+	case get_type(Data) of
+	    trappdu ->
+		trap;
+	    'snmpv2-trap' ->
+		trap;
+	    'inform-request' ->
+		inform;
+	    'get-response' ->
+		response;
+	    report ->
+		report;
+	    _ ->
+		request
+	end,
+    format_tab(
+      "~w ~s - ~s [~s]~s ~w\n~s",
+      [Class, AddrStr, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+
+%% f(TimeStamp, SeqNo,
+%%   #message{version = Vsn, vsn_hdr = VsnHdr, data = Data},
+%%   Addr, Port, Mib) ->
+%%     Str    = format_pdu(Data, Mib),
+%%     HdrStr = format_header(Vsn, VsnHdr),
+%%     case get_type(Data) of
+%%         trappdu ->
+%%             f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'snmpv2-trap' ->
+%%             f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'inform-request' ->
+%%             f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         'get-response' ->
+%%             f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         report ->
+%%             f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port);
+%%         _ ->
+%%             f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port)
+%%     end.
 
-f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("request ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_request(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("request ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("response ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_response(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("response ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("report ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_report(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("report ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("trap ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_trap(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("trap ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
-f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
-    format_tab("inform ~s:~w - ~s [~s]~s ~w\n~s", 
-	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
+%% f_inform(TimeStamp, SeqNo, Vsn, HdrStr, Str, Addr, Port) ->
+%%     format_tab("inform ~s:~w - ~s [~s]~s ~w\n~s",
+%% 	       [ip(Addr), Port, HdrStr, TimeStamp, SeqNo, Vsn, Str]).
 
+ipPort2Str(Ip, Port) ->
+    snmp_conf:mk_addr_string({Ip, Port}).
+    %% io_lib:format("~s:~w", [ip(Ip), Port]).
 
 %% Convert a timestamp 2-tupple to a printable string
 %%
@@ -909,8 +982,10 @@ get_type(#pdu{type = Type}) ->
     Type.
 
 
-ip({A,B,C,D}) ->
-    io_lib:format("~w.~w.~w.~w", [A,B,C,D]).
+%% ip(Domain, Addr) ->
+%%     snmp_conf:mk_addr_string(Domain, Addr).
+%% ip({A,B,C,D}) ->
+%%     io_lib:format("~w.~w.~w.~w", [A,B,C,D]).
 
 
 
diff --git a/lib/snmp/src/misc/snmp_pdus.erl b/lib/snmp/src/misc/snmp_pdus.erl
index 15156f7467..90fa4c0dea 100644
--- a/lib/snmp/src/misc/snmp_pdus.erl
+++ b/lib/snmp/src/misc/snmp_pdus.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -174,7 +174,7 @@ dec_pdu_tag(168) ->
 dec_pdu([164 | Bytes]) ->      % It's a trap
     Bytes2 = get_data_bytes(Bytes),
     {Enterprise, Rest1} = dec_oid_tag(Bytes2),
-    {{'IpAddress', AgentAddr}, Rest2} = dec_value(Rest1),
+    {{'IpAddress', [_, _, _, _] = AgentAddr}, Rest2} = dec_value(Rest1),
     {GenericTrap, Rest3} = dec_int_tag(Rest2),
     {SpecificTrap, Rest4} = dec_int_tag(Rest3),
     {{'TimeTicks', TimeStamp}, VBBytes} = dec_value(Rest4),
@@ -664,7 +664,9 @@ enc_value('BITS', Val) ->
     enc_oct_str_tag(bits_to_str(Val));
 enc_value('OBJECT IDENTIFIER', Val) ->
     enc_oid_tag(Val);
-enc_value('IpAddress', Val) ->
+enc_value('IpAddress', {A, B, C, D}) ->
+    enc_value('IpAddress', [A,B,C,D]);
+enc_value('IpAddress', Val) when is_list(Val) ->
     Bytes2 = enc_oct_str_notag(Val),
     Len2 = elength(length(Bytes2)),
     lists:append([64 | Len2],Bytes2);
diff --git a/lib/snmp/test/Makefile b/lib/snmp/test/Makefile
index 7bc9dd07d4..a9bbe7fe62 100644
--- a/lib/snmp/test/Makefile
+++ b/lib/snmp/test/Makefile
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+# Copyright Ericsson AB 1997-2014. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -36,7 +36,7 @@ VSN = $(SNMP_VSN)
 include modules.mk
 
 SNMP_ROOT = ..
-SNMP_SUITE = snmp_SUITE
+SNMP_SUITE = snmp_SUITE 
 
 ERL_FILES = $(MODULES:%=%.erl)
 
@@ -239,6 +239,7 @@ release_tests_spec: opt
 	$(INSTALL_DATA) $(RELTEST_FILES) $(COVER_SPEC_FILE) "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
 	tar cf - snmp_test_data | (cd "$(RELSYSDIR)"; tar xf -)
+	tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
 release_docs_spec:
 
diff --git a/lib/snmp/test/klas3.erl b/lib/snmp/test/klas3.erl
index ec78d19dbb..4cbd852b2d 100644
--- a/lib/snmp/test/klas3.erl
+++ b/lib/snmp/test/klas3.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -67,11 +67,15 @@ fname(get) ->
 	end,
 	case snmpa:current_address() of
 	    {value, {[_A,_B,_C,_D], E}} when is_integer(E) -> ok;
-	    {value, _} -> throw("bad_ip");
-	    _ -> throw("bad_adr")
+	    {value, {D, _}} when is_atom(D) -> ok;
+	    {value, Ip} ->
+		throw(format_string("bad_ip: ~p", [Ip]));
+	    Other ->
+		throw(format_string("bad_adr: ~p", [Other]))
 	end,
 	case snmpa:current_net_if_data() of
 	    {value, []} -> ok;
+	    {value, [{request_ref, R}]} when is_reference(R) -> ok;
 	    {value, _} -> throw("bad_nil");
 	    _ -> throw("bad_nid")
 	end,
@@ -160,3 +164,6 @@ ftab2(get_next, [9], _Cols) ->
     % bad return value
     io:format("** Here comes Error Report get_next 3 bad return~n"),
     [{[1,5],1},{[2,5],3},{[2,6],3}].    
+
+format_string(Format, Args) ->
+    lists:flatten(io_lib:format(Format, Args)).
diff --git a/lib/snmp/test/modules.mk b/lib/snmp/test/modules.mk
index fd8315ec4d..1bf08a9729 100644
--- a/lib/snmp/test/modules.mk
+++ b/lib/snmp/test/modules.mk
@@ -19,6 +19,7 @@
 
 SUITE_MODULES = \
 	snmp_SUITE \
+        snmp_to_snmpnet_SUITE \
 	snmp_app_test \
 	snmp_appup_test \
 	snmp_compiler_test \
diff --git a/lib/snmp/test/snmp_SUITE.erl b/lib/snmp/test/snmp_SUITE.erl
index 22b9c64588..6fabf6410f 100644
--- a/lib/snmp/test/snmp_SUITE.erl
+++ b/lib/snmp/test/snmp_SUITE.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -80,7 +80,8 @@ groups() ->
 		     {group, note_store_test}]},
      {agent, [],    [{group, mibs_test}, 
 		     {group, nfilter_test},
-		     {group, agent_test}]},
+		     {group, agent_test},
+		     {group, snmpnet_test}]},
      {manager, [],  [{group, manager_config_test},
 		     {group, manager_user_test}, 
 		     {group, manager_test}]},
@@ -95,6 +96,7 @@ groups() ->
      {mibs_test,           [], [{snmp_agent_mibs_test,     all}]},
      {nfilter_test,        [], [{snmp_agent_nfilter_test,  all}]},
      {agent_test,          [], [{snmp_agent_test,          all}]},
+     {snmpnet_test,        [], [{snmp_to_snmpnet_SUITE,    all}]},
      {manager_config_test, [], [{snmp_manager_config_test, all}]},
      {manager_user_test,   [], [{snmp_manager_user_test,   all}]},
      {manager_test,        [], [{snmp_manager_test,        all}]}
@@ -107,15 +109,18 @@ init_per_group(GroupName, Config0) ->
 	 "~n   GroupName: ~p"
 	 "~n   Config0:   ~p", [GroupName, Config0]),
 
-    %% Group name is not really the suite name
-    %% (but it is a good enough approximation), 
-    %% but it does not matter since we only need 
-    %% it to be unique. 
-    snmp_test_lib:init_suite_top_dir(GroupName, Config0).
-    
-
+    case GroupName of
+	snmpnet_test ->
+	    Config0;
+	_ ->
+	    %% Group name is not really the suite name
+	    %% (but it is a good enough approximation),
+	    %% but it does not matter since we only need
+	    %% it to be unique.
+	    snmp_test_lib:init_suite_top_dir(GroupName, Config0)
+    end.
+
+end_per_group(snmpnet_test, Config) ->
+    Config;
 end_per_group(_GroupName, Config) ->
     lists:keydelete(snmp_suite_top_dir, 1, Config).
-
-
-
diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl
index 2a9f2e842d..b4770ad0a9 100644
--- a/lib/snmp/test/snmp_agent_test.erl
+++ b/lib/snmp/test/snmp_agent_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -37,7 +37,7 @@
 	 v1_processing/1, 
 	 big/1, 
 	 big2/1,
-	 loop_mib_1/1, 
+	 loop_mib_1/1,
 	 api/1, 
 	 subagent/1, 
 	 mnesia/1, 
@@ -298,7 +298,6 @@
 	 %% tickets2
 	 otp8395/1, 
 	 otp9884/1
-
 	]).
 
 %% Internal exports
@@ -390,9 +389,9 @@
 	 usm_read/0, 
 	 usm_del_user/0, 
 	 usm_bad/0, 
-	 loop_mib_1_test/0, 
-	 loop_mib_2_test/0, 
-	 loop_mib_3_test/0, 
+	 loop_mib_1_test/0,
+	 loop_mib_2_test/0,
+	 loop_mib_3_test/0,
 	 otp_1129_i/1, 
 	 otp_1162_test/0, 
 	 otp_1131_test/0, 
@@ -518,9 +517,13 @@ groups() ->
      {mib_storage_varm_mnesia,       [], varm_mib_storage_mnesia_cases()},
      {misc,                          [], misc_cases()}, 
      {test_v1,                       [], v1_cases()},
+     {test_v1_ipv6,                  [], v1_cases_ipv6()},
      {test_v2,                       [], v2_cases()},
+     {test_v2_ipv6,                  [], v2_cases_ipv6()},
      {test_v1_v2,                    [], v1_v2_cases()},
+     {test_v1_v2_ipv6,               [], v1_v2_cases()},
      {test_v3,                       [], v3_cases()},
+     {test_v3_ipv6,                  [], v3_cases_ipv6()},
      {test_multi_threaded,           [], mt_cases()},
      {multiple_reqs,                 [], mul_cases()},
      {multiple_reqs_2,               [], mul_cases_2()},
@@ -529,6 +532,7 @@ groups() ->
      {v3_inform,                     [], v3_inform_cases()}, 
      {v3_security,                   [], v3_security_cases()}, 
      {standard_mibs,                 [], standard_mibs_cases()}, 
+     {standard_mibs_ipv6,            [], standard_mibs_cases_ipv6()},
      {standard_mibs_2,               [], standard_mibs2_cases()}, 
      {standard_mibs_3,               [], standard_mibs3_cases()}, 
      {reported_bugs,                 [], reported_bugs_cases()}, 
@@ -611,6 +615,14 @@ init_per_group(test_v2 = GroupName, Config) ->
     init_v2(snmp_test_lib:init_group_top_dir(GroupName, Config));
 init_per_group(test_v1 = GroupName, Config) -> 
     init_v1(snmp_test_lib:init_group_top_dir(GroupName, Config));
+init_per_group(test_v1_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v1/1);
+init_per_group(test_v2_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v2/1);
+init_per_group(test_v1_v2_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v1_v2/1);
+init_per_group(test_v3_ipv6 = GroupName, Config) ->
+    init_per_group_ipv6(GroupName, Config, fun init_v3/1);
 init_per_group(misc = GroupName, Config) -> 
     init_misc(snmp_test_lib:init_group_top_dir(GroupName, Config));
 init_per_group(mib_storage_varm_mnesia = GroupName, Config) -> 
@@ -637,6 +649,25 @@ init_per_group(mib_storage_ets = GroupName, Config) ->
 init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
 
+init_per_group_ipv6(GroupName, Config, Init) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    Init(
+		      snmp_test_lib:init_group_top_dir(
+			GroupName,
+			[{ipfamily, inet6},
+			 {ip, ?LOCALHOST(inet6)}
+			 | lists:keydelete(ip, 1, Config)]));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end.
+
 end_per_group(all_tcs, Config) ->
     finish_all(Config);
 end_per_group(otp7157, Config) -> 
@@ -655,31 +686,39 @@ end_per_group(multiple_reqs_3, Config) ->
     finish_mul(Config);
 end_per_group(test_multi_threaded, Config) -> 
 	finish_mt(Config);
-end_per_group(test_v3, Config) -> 
+end_per_group(test_v3_ipv6, Config) ->
 	finish_v3(Config);
-end_per_group(test_v1_v2, Config) -> 
+end_per_group(test_v1_v2_ipv6, Config) ->
 	finish_v1_v2(Config);
-end_per_group(test_v2, Config) -> 
+end_per_group(test_v2_ipv6, Config) ->
 	finish_v2(Config);
-end_per_group(test_v1, Config) -> 
+end_per_group(test_v1_ipv6, Config) ->
 	finish_v1(Config);
-end_per_group(misc, Config) -> 
+end_per_group(test_v3, Config) ->
+	finish_v3(Config);
+end_per_group(test_v1_v2, Config) ->
+	finish_v1_v2(Config);
+end_per_group(test_v2, Config) ->
+	finish_v2(Config);
+end_per_group(test_v1, Config) ->
+	finish_v1(Config);
+end_per_group(misc, Config) ->
 	finish_misc(Config);
-end_per_group(mib_storage_varm_mnesia, Config) -> 
+end_per_group(mib_storage_varm_mnesia, Config) ->
 	finish_varm_mib_storage_mnesia(Config);
-end_per_group(mib_storage_varm_dets, Config) -> 
+end_per_group(mib_storage_varm_dets, Config) ->
 	finish_varm_mib_storage_dets(Config);
-end_per_group(mib_storage_size_check_mnesia, Config) -> 
+end_per_group(mib_storage_size_check_mnesia, Config) ->
 	finish_size_check_msm(Config);
-end_per_group(mib_storage_size_check_dets, Config) -> 
+end_per_group(mib_storage_size_check_dets, Config) ->
 	finish_size_check_msd(Config);
-end_per_group(mib_storage_size_check_ets, Config) -> 
+end_per_group(mib_storage_size_check_ets, Config) ->
 	finish_size_check_mse(Config);
-end_per_group(mib_storage_mnesia, Config) -> 
+end_per_group(mib_storage_mnesia, Config) ->
 	finish_mib_storage_mnesia(Config);
-end_per_group(mib_storage_dets, Config) -> 
+end_per_group(mib_storage_dets, Config) ->
 	finish_mib_storage_dets(Config);
-end_per_group(mib_storage_ets, Config) -> 
+end_per_group(mib_storage_ets, Config) ->
 	finish_mib_storage_ets(Config);
 end_per_group(_GroupName, Config) ->
 	Config.
@@ -810,6 +849,10 @@ cases() ->
      {group, test_v2},
      {group, test_v1_v2}, 
      {group, test_v3},
+     {group, test_v1_ipv6},
+     {group, test_v2_ipv6},
+     {group, test_v1_v2_ipv6},
+     {group, test_v3_ipv6},
      {group, test_multi_threaded}, 
      {group, mib_storage},
      {group, tickets1}
@@ -865,8 +908,8 @@ start_v2_agent(Config) ->
 start_v2_agent(Config, Opts) ->
     snmp_agent_test_lib:start_v2_agent(Config, Opts).
 
-start_v3_agent(Config) ->
-    snmp_agent_test_lib:start_v3_agent(Config).
+%% start_v3_agent(Config) ->
+%%     snmp_agent_test_lib:start_v3_agent(Config).
 
 start_v3_agent(Config, Opts) ->
     snmp_agent_test_lib:start_v3_agent(Config, Opts).
@@ -1636,7 +1679,7 @@ del_dir(Dir, Depth) ->
             ok
     end.
 
-%v1_cases() -> [loop_mib];
+%v1_cases() -> [loop_mib_1];
 v1_cases() -> 
     [
      simple, 
@@ -1644,7 +1687,7 @@ v1_cases() ->
      v1_processing, 
      big, 
      big2,
-     loop_mib_1, 
+     loop_mib_1,
      api, 
      subagent, 
      mnesia, 
@@ -1662,14 +1705,40 @@ v1_cases() ->
      change_target_addr_config
     ].  
 
+v1_cases_ipv6() ->
+    [
+     simple,
+     v1_processing,
+     loop_mib_1,
+%%     big,
+%%     big2,
+     api,
+     subagent,
+%%     mnesia,
+%%     {group, multiple_reqs},
+     sa_register,
+%%     v1_trap, % sends v1 trap
+%%     sa_error,
+     next_across_sa,
+     undo,
+%%     {group, reported_bugs},
+     {group, standard_mibs_ipv6},
+     sparse_table,
+%%     cnt_64, % sends v1 trap
+     opaque
+%%     change_target_addr_config % sends v1 trap
+    ].
+
 init_v1(Config) when is_list(Config) ->
     ?line SaNode = ?config(snmp_sa, Config),
     ?line create_tables(SaNode),
     ?line AgentConfDir = ?config(agent_conf_dir, Config),
     ?line MgrDir = ?config(mgr_dir, Config),
     ?line Ip = ?config(ip, Config),
-    ?line config([v1], MgrDir, AgentConfDir, 
-		 tuple_to_list(Ip), tuple_to_list(Ip)),
+    ?line IpFamily = config_ipfamily(Config),
+    ?line config(
+	    [v1], MgrDir, AgentConfDir,
+	    tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, v1} | start_v1_agent(Config)].
 
 finish_v1(Config) when is_list(Config) ->
@@ -1706,14 +1775,43 @@ v2_cases() ->
      v2_caps
     ].
 
+v2_cases_ipv6() ->
+    [
+     simple_2,
+     v2_processing,
+%%     big_2,
+%%     big2_2,
+     loop_mib_2,
+     api_2,
+     subagent_2,
+%%     mnesia_2,
+%%     {group, multiple_reqs_2},
+     sa_register_2,
+     v2_trap,
+     {group, v2_inform},
+%%     sa_error_2,
+     next_across_sa_2,
+     undo_2,
+%%     {group, reported_bugs_2},
+     {group, standard_mibs_2},
+     v2_types,
+     implied,
+     sparse_table_2,
+     cnt_64_2,
+     opaque_2,
+     v2_caps
+    ].
+
 init_v2(Config) when is_list(Config) ->
     SaNode = ?config(snmp_sa, Config),
     create_tables(SaNode),
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
-    config([v2], MgrDir, AgentConfDir, 
-	   tuple_to_list(Ip), tuple_to_list(Ip)),
+    IpFamily = config_ipfamily(Config),
+    config(
+      [v2], MgrDir, AgentConfDir,
+      tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, v2} | start_v2_agent(Config)].
 
 finish_v2(Config) when is_list(Config) ->
@@ -1732,8 +1830,9 @@ init_v1_v2(Config) when is_list(Config) ->
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
+    IpFamily = config_ipfamily(Config),
     config([v1,v2], MgrDir, AgentConfDir, 
-	   tuple_to_list(Ip), tuple_to_list(Ip)),
+	   tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
     [{vsn, bilingual} | start_bilingual_agent(Config)].
 
 finish_v1_v2(Config) when is_list(Config) ->
@@ -1771,6 +1870,34 @@ v3_cases() ->
      v2_caps_3
     ].
 
+v3_cases_ipv6() ->
+    [
+     simple_3,
+     v3_processing,
+%%     big_3,
+%%     big2_3,
+     api_3,
+     subagent_3,
+%%     mnesia_3,
+     loop_mib_3,
+%%     {group, multiple_reqs_3},
+     sa_register_3,
+     v3_trap,
+     {group, v3_inform},
+%%     sa_error_3,
+     next_across_sa_3,
+     undo_3,
+%%     {group, reported_bugs_3},
+     {group, standard_mibs_3},
+     {group, v3_security},
+     v2_types_3,
+     implied_3,
+     sparse_table_3,
+     cnt_64_3,
+     opaque_3,
+     v2_caps_3
+    ].
+
 init_v3(Config) when is_list(Config) ->
     %% Make sure crypto works, otherwise start_agent will fail
     %% and we will be stuck with a bunch of mnesia tables for
@@ -1792,9 +1919,16 @@ init_v3(Config) when is_list(Config) ->
     AgentConfDir = ?config(agent_conf_dir, Config),
     MgrDir = ?config(mgr_dir, Config),
     Ip = ?config(ip, Config),
-    ?line ok = config([v3], MgrDir, AgentConfDir, 
-		      tuple_to_list(Ip), tuple_to_list(Ip)),
-    [{vsn, v3} | start_v3_agent(Config)].
+    IpFamily = config_ipfamily(Config),
+    ?line ok =
+	config(
+	  [v3], MgrDir, AgentConfDir,
+	  tuple_to_list(Ip), tuple_to_list(Ip), IpFamily),
+    Opts =
+	[{master_agent_verbosity, trace},
+	 {agent_verbosity, trace},
+	 {net_if_verbosity, trace}],
+    [{vsn, v3} | start_v3_agent(Config, Opts)].
 
 finish_v3(Config) when is_list(Config) ->
     delete_tables(),
@@ -4710,6 +4844,15 @@ standard_mibs_cases() ->
      snmp_view_based_acm_mib
     ].
     
+standard_mibs_cases_ipv6() ->
+    [
+     %% snmp_standard_mib, % Sending v1 traps does not work over IPv6
+     snmp_community_mib,
+     snmp_framework_mib,
+     snmp_target_mib,
+     snmp_notification_mib,
+     snmp_view_based_acm_mib
+    ].
 
 %%-----------------------------------------------------------------
 %% For this test, the agent is configured for v1.
@@ -5546,7 +5689,7 @@ usm_bad() ->
 %%-----------------------------------------------------------------
 loop_mib_1(suite) -> [];
 loop_mib_1(Config) when is_list(Config) ->
-    ?P(loop_mib_1), 
+    ?P(loop_mib_1),
     ?LOG("loop_mib_1 -> initiate case",[]),
     %% snmpa:verbosity(master_agent,debug),
     %% snmpa:verbosity(mib_server,info),
@@ -5554,7 +5697,7 @@ loop_mib_1(Config) when is_list(Config) ->
     ?DBG("loop_mib_1 -> ~n"
 	   "\tSaNode:  ~p~n"
 	   "\tMgrNode: ~p~n"
-	   "\tMibDir:  ~p", [_SaNode, _MgrNode, _MibDir]),
+	   "\tMibDir:  ~p",[_SaNode, _MgrNode, _MibDir]),
     ?DBG("loop_mib_1 -> load mib SNMP-COMMUNITY-MIB",[]),
     ?line load_master_std("SNMP-COMMUNITY-MIB"),
     ?DBG("loop_mib_1 -> load mib SNMP-MPD-MIB",[]),
@@ -6378,8 +6521,6 @@ otp_4394_config(AgentConfDir, MgrDir, Ip0) ->
     ?line write_notify_conf(AgentConfDir),
     ok.
     
-
-
 otp_4394_finish(Config) when is_list(Config) ->
     ?DBG("finish_otp_4394 -> entry", []),
     C1 = stop_agent(Config),
@@ -6532,6 +6673,7 @@ otp8395({init, Config}) when is_list(Config) ->
     %% SubAgentHost = ?HPSTNAME(SubAgentNode), 
     ManagerHost  = ?HOSTNAME(ManagerNode),
 
+    IpFamily          = inet,
     Host              = snmp_test_lib:hostname(), 
     Ip                = ?LOCALHOST(),
     {ok, AgentIP0}    = snmp_misc:ip(AgentHost),
@@ -6549,9 +6691,7 @@ otp8395({init, Config}) when is_list(Config) ->
     Vsns           = [v1], 
     AgentConfDir   = ?config(agent_conf_dir, Config),
     ManagerConfDir = ?config(manager_top_dir, Config),
-    snmp_agent_test_lib:config(Vsns, 
-			       ManagerConfDir, AgentConfDir, 
-			       ManagerIP, AgentIP),
+    config(Vsns, ManagerConfDir, AgentConfDir, ManagerIP, AgentIP, IpFamily),
 
 
     %% --
@@ -6560,6 +6700,7 @@ otp8395({init, Config}) when is_list(Config) ->
 
     Config2 = start_agent([{host,          Host}, 
 			   {ip,            Ip}, 
+			   {ipfamily,      IpFamily},
 			   {agent_node,    AgentNode}, 
 			   {agent_host,    AgentHost}, 
 			   {agent_ip,      AgentIP}, 
@@ -6639,6 +6780,7 @@ otp8395(Config) when is_list(Config) ->
     put(mib_dir,  ?config(mib_dir, Config)),
     put(vsn, v1), 
     put(master_host, ?config(agent_host, Config)),
+    put(ipfamily, ?config(ipfamily, Config)),
     try_test(simple_standard_test),
 
     ?SLEEP(1000),
@@ -6666,126 +6808,12 @@ otp8395(Config) when is_list(Config) ->
 otp9884({init, Config}) when is_list(Config) ->
     ?DBG("otp9884(init) -> entry with"
 	 "~n   Config: ~p", [Config]),
-
-    %% -- 
-    %% Start nodes
-    %% 
-
-    {ok, AgentNode}   = start_node(agent),
-
-    %% We don't use a manager in this test but the (common) config 
-    %% function takes an argument that is derived from this
-    {ok, ManagerNode} = start_node(manager), 
-
-    %% -- 
-    %% Mnesia init
-    %% 
-
-    AgentDbDir = ?config(agent_db_dir, Config),
-    AgentMnesiaDir = join([AgentDbDir, "mnesia"]),
-    mnesia_init(AgentNode, AgentMnesiaDir),
-
-    mnesia_create_schema(AgentNode, [AgentNode]),
-
-    mnesia_start(AgentNode),
-
-    %% --
-    %% Host & IP
-    %% 
-
-    AgentHost   = ?HOSTNAME(AgentNode),
-    ManagerHost = ?HOSTNAME(ManagerNode),
-
-    Host              = snmp_test_lib:hostname(), 
-    Ip                = ?LOCALHOST(),
-    {ok, AgentIP0}    = snmp_misc:ip(AgentHost),
-    AgentIP           = tuple_to_list(AgentIP0), 
-    {ok, ManagerIP0}  = snmp_misc:ip(ManagerHost),
-    ManagerIP         = tuple_to_list(ManagerIP0),
-
-
-    %% --
-    %% Write agent config
-    %% 
-
-    Vsns           = [v1], 
-    ManagerConfDir = ?config(manager_top_dir, Config),
-    AgentConfDir   = ?config(agent_conf_dir, Config),
-    AgentTopDir    = ?config(agent_top_dir, Config),
-    AgentBkpDir1   = join([AgentTopDir, backup1]),
-    AgentBkpDir2   = join([AgentTopDir, backup2]),
-    ok = file:make_dir(AgentBkpDir1),
-    ok = file:make_dir(AgentBkpDir2),
-    AgentBkpDirs = [AgentBkpDir1, AgentBkpDir2], 
-    snmp_agent_test_lib:config(Vsns, 
-			       ManagerConfDir, AgentConfDir, 
-			       ManagerIP, AgentIP),
-
-
-    %% --
-    %% Start the agent
-    %% 
-
-    Config2 = start_agent([{host,              Host}, 
-			   {ip,                Ip}, 
-			   {agent_node,        AgentNode}, 
-			   {agent_host,        AgentHost}, 
-			   {agent_ip,          AgentIP}, 
-			   {agent_backup_dirs, AgentBkpDirs}|Config]),
-
-    %% -- 
-    %% Create watchdog 
-    %% 
-
-    Dog = ?WD_START(?MINS(1)),
-
-    [{watchdog, Dog} | Config2];
+    init_v1_agent([{ipfamily, inet} | Config]);
 
 otp9884({fin, Config}) when is_list(Config) ->
     ?DBG("otp9884(fin) -> entry with"
 	 "~n   Config: ~p", [Config]),
-
-    AgentNode   = ?config(agent_node, Config),
-    ManagerNode = ?config(manager_node, Config),
-
-    %% -
-    %% Stop agent (this is the nice way to do it, 
-    %% so logs and files can be closed in the proper way).
-    %% 
-
-    AgentSup = ?config(agent_sup, Config),
-    ?DBG("otp9884(fin) -> stop (stand-alone) agent: ~p", [AgentSup]),
-    stop_stdalone_agent(AgentSup), 
-
-    %% - 
-    %% Stop mnesia
-    %% 
-    ?DBG("otp9884(fin) -> stop mnesia", []),
-    mnesia_stop(AgentNode),
-
-
-    %% - 
-    %% Stop the agent node
-    %% 
-
-    ?DBG("otp9884(fin) -> stop agent node", []),
-    stop_node(AgentNode),
-
-
-    %%     SubAgentNode = ?config(sub_agent_node, Config),
-    %%     stop_node(SubAgentNode),
-
-
-    %% - 
-    %% Stop the manager node
-    %% 
-
-    ?DBG("otp9884(fin) -> stop manager node", []),
-    stop_node(ManagerNode),
-
-    Dog = ?config(watchdog, Config),
-    ?WD_STOP(Dog),
-    lists:keydelete(watchdog, 1, Config);
+    fin_v1_agent(Config);
 
 otp9884(doc) ->
     "OTP-9884 - Simlutaneous backup call should not work. ";
@@ -6845,8 +6873,6 @@ otp9884_await_backup_completion(First, Second)
     end;
 otp9884_await_backup_completion(First, Second) ->
     throw({error, {bad_completion, First, Second}}).
-
-
 %%-----------------------------------------------------------------
 
 agent_log_validation(Node) ->
@@ -7143,6 +7169,9 @@ delete_files(Config) ->
 config(Vsns, MgrDir, AgentDir, MIp, AIp) ->
     snmp_agent_test_lib:config(Vsns, MgrDir, AgentDir, MIp, AIp).
 
+config(Vsns, MgrDir, AgentDir, MIp, AIp, IpFamily) ->
+    snmp_agent_test_lib:config(Vsns, MgrDir, AgentDir, MIp, AIp, IpFamily).
+
 update_usm(Vsns, Dir) ->
     snmp_agent_test_lib:update_usm(Vsns, Dir).
     
@@ -7387,3 +7416,124 @@ p(F, A) ->
 formated_timestamp() ->
     snmp_test_lib:formated_timestamp().
 
+
+init_v1_agent(Config) -> 
+    %% -- 
+    %% Start nodes
+    %% 
+
+    {ok, AgentNode}   = start_node(agent),
+
+    %% We don't use a manager in this test but the (common) config 
+    %% function takes an argument that is derived from this
+    {ok, ManagerNode} = start_node(manager), 
+
+    %% -- 
+    %% Mnesia init
+    %% 
+
+    AgentDbDir = ?config(agent_db_dir, Config),
+    AgentMnesiaDir = join([AgentDbDir, "mnesia"]),
+    mnesia_init(AgentNode, AgentMnesiaDir),
+
+    mnesia_create_schema(AgentNode, [AgentNode]),
+
+    mnesia_start(AgentNode),
+
+    %% --
+    %% Host & IP
+    %% 
+
+    AgentHost   = ?HOSTNAME(AgentNode),
+    ManagerHost = ?HOSTNAME(ManagerNode),
+
+    Host              = snmp_test_lib:hostname(), 
+    IpFamily          = config_ipfamily(Config),
+    Ip                = ?LOCALHOST(IpFamily),
+    {ok, AgentIP0}    = snmp_misc:ip(AgentHost, IpFamily),
+    AgentIP           = tuple_to_list(AgentIP0), 
+    {ok, ManagerIP0}  = snmp_misc:ip(ManagerHost, IpFamily),
+    ManagerIP         = tuple_to_list(ManagerIP0),
+
+
+    %% --
+    %% Write agent config
+    %% 
+
+    Vsns           = [v1], 
+    ManagerConfDir = ?config(manager_top_dir, Config),
+    AgentConfDir   = ?config(agent_conf_dir, Config),
+    AgentTopDir    = ?config(agent_top_dir, Config),
+    AgentBkpDir1   = join([AgentTopDir, backup1]),
+    AgentBkpDir2   = join([AgentTopDir, backup2]),
+    ok = file:make_dir(AgentBkpDir1),
+    ok = file:make_dir(AgentBkpDir2),
+    AgentBkpDirs = [AgentBkpDir1, AgentBkpDir2], 
+    config(Vsns, ManagerConfDir, AgentConfDir, ManagerIP, AgentIP, IpFamily),
+
+
+    %% --
+    %% Start the agent
+    %% 
+
+    Config2 = start_agent([{host,              Host}, 
+			   {ip,                Ip},
+			   {agent_node,        AgentNode}, 
+			   {agent_host,        AgentHost}, 
+			   {agent_ip,          AgentIP}, 
+			   {agent_backup_dirs, AgentBkpDirs}|Config]),
+
+    %% -- 
+    %% Create watchdog 
+    %% 
+
+    Dog = ?WD_START(?MINS(1)),
+
+    [{watchdog, Dog} | Config2].
+
+fin_v1_agent(Config) ->
+    AgentNode   = ?config(agent_node, Config),
+    ManagerNode = ?config(manager_node, Config),
+
+    %% -
+    %% Stop agent (this is the nice way to do it, 
+    %% so logs and files can be closed in the proper way).
+    %% 
+
+    AgentSup = ?config(agent_sup, Config),
+    stop_stdalone_agent(AgentSup), 
+
+    %% - 
+    %% Stop mnesia
+    %% 
+    mnesia_stop(AgentNode),
+
+
+    %% - 
+    %% Stop the agent node
+    %% 
+    stop_node(AgentNode),
+
+
+    %%     SubAgentNode = ?config(sub_agent_node, Config),
+    %%     stop_node(SubAgentNode),
+
+
+    %% - 
+    %% Stop the manager node
+    %% 
+    stop_node(ManagerNode),
+
+    Dog = ?config(watchdog, Config),
+    ?WD_STOP(Dog),
+    lists:keydelete(watchdog, 1, Config).
+
+
+
+config_ipfamily(Config) ->
+    case ?config(ipfamily, Config) of
+	undefined ->
+	    inet;
+	Value ->
+	    Value
+    end.
diff --git a/lib/snmp/test/snmp_agent_test_lib.erl b/lib/snmp/test/snmp_agent_test_lib.erl
index d7109253f7..333fe6eb66 100644
--- a/lib/snmp/test/snmp_agent_test_lib.erl
+++ b/lib/snmp/test/snmp_agent_test_lib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -39,7 +39,7 @@
 
 	 get_req/2, get_next_req/1,
 
-	 config/5,
+	 config/5, config/6,
 	 delete_files/1, 
 	 copy_file/2, 
 	 update_usm/2, 
@@ -232,13 +232,14 @@ init_case(Config) when is_list(Config) ->
     MgrNode    = ?config(snmp_mgr,    Config),
     MasterNode = ?config(snmp_master, Config),
     %% MasterNode = node(),
-
+    IpFamily  = proplists:get_value(ipfamily, Config, inet),
+    
     SaHost         = ?HOSTNAME(SaNode),
     MgrHost        = ?HOSTNAME(MgrNode),
     MasterHost     = ?HOSTNAME(MasterNode),
-    {ok, MasterIP} = snmp_misc:ip(MasterHost),
-    {ok, MIP}      = snmp_misc:ip(MgrHost),
-    {ok, SIP}      = snmp_misc:ip(SaHost),
+    {ok, MasterIP} = snmp_misc:ip(MasterHost, IpFamily),
+    {ok, MIP}      = snmp_misc:ip(MgrHost, IpFamily),
+    {ok, SIP}      = snmp_misc:ip(SaHost, IpFamily),
 
 
     put(mgr_node,    MgrNode),
@@ -250,6 +251,7 @@ init_case(Config) when is_list(Config) ->
     put(mip,         tuple_to_list(MIP)),
     put(masterip,    tuple_to_list(MasterIP)),
     put(sip,         tuple_to_list(SIP)),
+    put(ipfamily,    IpFamily),
     
     MibDir = ?config(mib_dir, Config),
     put(mib_dir, MibDir),
@@ -358,6 +360,7 @@ run(Mod, Func, Args, Opts) ->
 			      {packet_server_debug,true},
 			      {debug,true},
 			      {agent, get(master_host)}, 
+			      {ipfamily, get(ipfamily)},
 			      {agent_udp, 4000},
 			      {trap_udp, 5000},
 			      {recbuf,65535},
@@ -1368,16 +1371,35 @@ stop_node(Node) ->
 %%%-----------------------------------------------------------------
 
 config(Vsns, MgrDir, AgentConfDir, MIp, AIp) ->
+    config(Vsns, MgrDir, AgentConfDir, MIp, AIp, inet).
+
+config(Vsns, MgrDir, AgentConfDir, MIp, AIp, IpFamily) ->
     ?LOG("config -> entry with"
-	 "~n   Vsns:         ~p" 
-	 "~n   MgrDir:       ~p" 
-	 "~n   AgentConfDir: ~p" 
-	 "~n   MIp:          ~p" 
-	 "~n   AIp:          ~p", 
-	 [Vsns, MgrDir, AgentConfDir, MIp, AIp]),
-    ?line snmp_config:write_agent_snmp_files(AgentConfDir, Vsns, 
-					     MIp, ?TRAP_UDP, AIp, 4000, 
- 					     "test"),
+	 "~n   Vsns:         ~p"
+	 "~n   MgrDir:       ~p"
+	 "~n   AgentConfDir: ~p"
+	 "~n   MIp:          ~p"
+	 "~n   AIp:          ~p"
+	 "~n   IpFamily:     ~p",
+	 [Vsns, MgrDir, AgentConfDir, MIp, AIp, IpFamily]),
+    ?line {Domain, ManagerAddr} =
+	case IpFamily of
+	    inet6 ->
+		Ipv6Domain = transportDomainUdpIpv6,
+		AgentIpv6Addr = {AIp, 4000},
+		ManagerIpv6Addr = {MIp, ?TRAP_UDP},
+		?line ok =
+		    snmp_config:write_agent_snmp_files(
+		      AgentConfDir, Vsns,
+		      Ipv6Domain, ManagerIpv6Addr, AgentIpv6Addr, "test"),
+		{Ipv6Domain, ManagerIpv6Addr};
+	    _ ->
+		?line ok =
+		    snmp_config:write_agent_snmp_files(
+		      AgentConfDir, Vsns, MIp, ?TRAP_UDP, AIp, 4000, "test"),
+		{snmpUDPDomain, {MIp, ?TRAP_UDP}}
+	  end,
+
     ?line case update_usm(Vsns, AgentConfDir) of
 	      true ->
 		  ?line copy_file(join(AgentConfDir, "usm.conf"),
@@ -1388,7 +1410,7 @@ config(Vsns, MgrDir, AgentConfDir, MIp, AIp) ->
 	  end,
     ?line update_community(Vsns, AgentConfDir),
     ?line update_vacm(Vsns, AgentConfDir),
-    ?line write_target_addr_conf(AgentConfDir, MIp, ?TRAP_UDP, Vsns),
+    ?line write_target_addr_conf(AgentConfDir, Domain, ManagerAddr, Vsns),
     ?line write_target_params_conf(AgentConfDir, Vsns),
     ?line write_notify_conf(AgentConfDir),
     ok.
@@ -1486,7 +1508,7 @@ rewrite_usm_mgr(Dir, ShaKey, DesKey) ->
 	    {"mgrEngine", "newUser", "newUser", zeroDotZero, 
 	     usmHMACSHAAuthProtocol, "", "", 
 	     usmDESPrivProtocol, "", "", "", ShaKey, DesKey}], 
-    ok = snmp_config:write_agent_usm_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_usm_config(Dir, "", Conf).
 
 reset_usm_mgr(Dir) ->
     ?line ok = file:rename(join(Dir,"usm.old"),
@@ -1512,13 +1534,15 @@ update_vacm(_Vsn, Dir) ->
     
     
 write_community_conf(Dir, Conf) ->
-    snmp_config:write_agent_community_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_community_config(Dir, "", Conf).
 
 write_target_addr_conf(Dir, Conf) ->
-    snmp_config:write_agent_target_addr_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_addr_config(Dir, "", Conf).
 
-write_target_addr_conf(Dir, ManagerIp, UDP, Vsns) -> 
-    snmp_config:write_agent_snmp_target_addr_conf(Dir, ManagerIp, UDP, Vsns).
+write_target_addr_conf(Dir, Ip_or_Domain, Port_or_Addr, Vsns) ->
+    ?line ok =
+	snmp_config:write_agent_snmp_target_addr_conf(
+	  Dir, Ip_or_Domain, Port_or_Addr, Vsns).
 
 rewrite_target_addr_conf(Dir, NewPort) -> 
     ?DBG("rewrite_target_addr_conf -> entry with"
@@ -1534,8 +1558,7 @@ rewrite_target_addr_conf(Dir, NewPort) ->
     end,
 
     ?line [TrapAddr|Addrs] = 
-	snmp_conf:read(TAFile, 
-		       fun(R) -> rewrite_target_addr_conf_check(R) end),
+	snmp_conf:read(TAFile, fun rewrite_target_addr_conf_check/1),
 
     ?DBG("rewrite_target_addr_conf -> TrapAddr: ~p",[TrapAddr]),
 
@@ -1571,14 +1594,14 @@ write_target_params_conf(Dir, Vsns) ->
 	   (v3) -> {"target_v3", v3,  usm, "all-rights", noAuthNoPriv}
 	end,
     Conf = [F(Vsn) || Vsn <- Vsns],
-    snmp_config:write_agent_target_params_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_params_config(Dir, "", Conf).
 
 rewrite_target_params_conf(Dir, SecName, SecLevel) 
   when is_list(SecName) andalso is_atom(SecLevel) -> 
     ?line ok = file:rename(join(Dir,"target_params.conf"),
 			   join(Dir,"target_params.old")),
     Conf = [{"target_v3", v3, usm, SecName, SecLevel}],
-    snmp_config:write_agent_target_params_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_target_params_config(Dir, "", Conf).
 
 reset_target_params_conf(Dir) ->
     ?line ok = file:rename(join(Dir,"target_params.old"),
@@ -1587,12 +1610,12 @@ reset_target_params_conf(Dir) ->
 write_notify_conf(Dir) -> 
     Conf = [{"standard trap",   "std_trap",   trap}, 
 	    {"standard inform", "std_inform", inform}],
-    snmp_config:write_agent_notify_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_notify_config(Dir, "", Conf).
 
 write_view_conf(Dir) -> 
     Conf = [{2, [1,3,6], included, null},
 	    {2, ?tDescr_instance, excluded, null}], 
-    snmp_config:write_agent_view_config(Dir, "", Conf).
+    ?line ok = snmp_config:write_agent_view_config(Dir, "", Conf).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/snmp/test/snmp_conf_test.erl b/lib/snmp/test/snmp_conf_test.erl
index c4341d8d7e..7f5d11c0e7 100644
--- a/lib/snmp/test/snmp_conf_test.erl
+++ b/lib/snmp/test/snmp_conf_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -373,6 +373,8 @@ verify_ip(Val) ->
     case (catch snmp_conf:check_ip(Val)) of
 	{error, Reason} ->
 	    ?FAIL({verify_ip, Val, Reason});
+	{ok, _} ->
+	    ok;
 	ok ->
 	    ok
     end.
@@ -401,7 +403,7 @@ check_taddress(Config) when is_list(Config) ->
     ok.
 
 verify_taddress(Val) ->
-    case (catch snmp_conf:check_taddress(Val)) of
+    case (catch snmp_conf:check_taddress(snmpUDPDomain, Val)) of
 	{error, Reason} ->
 	    ?FAIL({verify_taddress, Val, Reason});
 	ok ->
@@ -409,7 +411,7 @@ verify_taddress(Val) ->
     end.
 
 verify_not_taddress(Val) ->
-    case (catch snmp_conf:check_taddress(Val)) of
+    case (catch snmp_conf:check_taddress(snmpUDPDomain, Val)) of
 	ok ->
 	    ?FAIL({verify_taddress, Val});
 	{error, _Reason} ->
diff --git a/lib/snmp/test/snmp_manager_config_test.erl b/lib/snmp/test/snmp_manager_config_test.erl
index 7b9924b83c..f37e957dae 100644
--- a/lib/snmp/test/snmp_manager_config_test.erl
+++ b/lib/snmp/test/snmp_manager_config_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -693,7 +693,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "arne_anka", "4001", "500", "\"bmkEngine\""),
     ?line {error, Reason12} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason12]),
-    ?line {failed_check, _, _, 2, {invalid_ip_address, _}} = Reason12,
+    ?line {failed_check, _, _, 2, {bad_address, _}} = Reason12,
     await_config_not_running(),
 
     %% --
@@ -702,7 +702,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "9999", "4001", "500", "\"bmkEngine\""),
     ?line {error, Reason13} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason13]),
-    ?line {failed_check, _, _, 2, {invalid_ip_address, _}} = Reason13,
+    ?line {failed_check, _, _, 2, {bad_address, _}} = Reason13,
     await_config_not_running(),
 
     %% --
@@ -720,7 +720,8 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "[134,138,177,189]", "-1", "500", "\"bmkEngine\""),
     ?line {error, Reason22} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason22]),
-    ?line {failed_check, _, _, 3, {invalid_integer, _}} = Reason22,
+    io:format("Reason22: ~p~n", [Reason22]),
+   ?line {failed_check, _, _, 3, {bad_port, _}} = Reason22,
     await_config_not_running(),
 
     %% --
@@ -729,7 +730,7 @@ start_with_invalid_manager_conf_file1(Conf) when is_list(Conf) ->
 		       "[134,138,177,189]", "\"kalle-anka\"", "500", "\"bmkEngine\""),
     ?line {error, Reason23} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason23]),
-    ?line {failed_check, _, _, 3, {invalid_integer, _}} = Reason23,
+    ?line {failed_check, _, _, 3, {bad_port, _}} = Reason23,
     await_config_not_running(),
 
     %% --
@@ -1047,7 +1048,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason51} ->
 	    p("start failed (as expected): ~p", [Reason51]),
-	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason51,
+	    ?line {failed_check, _, _, _, {bad_domain, _}} = Reason51,
 	    await_config_not_running();
 	OK_51 ->
 	    exit({error, {unexpected_success, "51", OK_51}})
@@ -1073,7 +1074,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason53} ->
 	    p("start failed (as expected): ~p", [Reason53]),
-	    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason53,
+	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason53,
 	    await_config_not_running();
 	OK_53 ->
 	    exit({error, {unexpected_success, "53", OK_53}})
@@ -1086,7 +1087,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     case config_start(Opts) of
 	{error, Reason54} ->
 	    p("start failed (as expected): ~p", [Reason54]),
-	    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason54,
+	    ?line {failed_check, _, _, _, {bad_address, _}} = Reason54,
 	    await_config_not_running();
 	OK_54 ->
 	    exit({error, {unexpected_success, "54", OK_54}})
@@ -1098,7 +1099,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent55]),
     ?line {error, Reason55} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason55]),
-    ?line {failed_check, _, _, _, {invalid_ip_address, _}} = Reason55,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason55,
     await_config_not_running(),
 
     %% --
@@ -1107,7 +1108,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent61]),
     ?line {error, Reason61} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason61]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason61,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason61,
     await_config_not_running(),
 
     %% --
@@ -1116,7 +1117,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent62]),
     ?line {error, Reason62} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason62]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason62,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason62,
     await_config_not_running(),
 
     %% --
@@ -1125,7 +1126,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) ->
     write_agents_conf(ConfDir, [Agent63]),
     ?line {error, Reason63} = config_start(Opts),
     p("start failed (as expected): ~p", [Reason63]),
-    ?line {failed_check, _, _, _, {invalid_integer, _}} = Reason63,
+    ?line {failed_check, _, _, _, {bad_address, _}} = Reason63,
     await_config_not_running(),
 
     %% --
diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl
index 3a654a2805..fa90872172 100644
--- a/lib/snmp/test/snmp_manager_test.erl
+++ b/lib/snmp/test/snmp_manager_test.erl
@@ -241,8 +241,11 @@ init_per_testcase2(Case, Config) ->
     AgLogDir  = filename:join(AgTopDir,   "log/"),
     ?line ok  = file:make_dir(AgLogDir),
 
+    Family = proplists:get_value(ipfamily, Config, inet),
+
     Conf = [{watchdog,                  ?WD_START(?MINS(5))},
-	    {ip,                        ?LOCALHOST()},
+	    {ipfamily,                  Family},
+	    {ip,                        ?LOCALHOST(Family)},
 	    {case_top_dir,              CaseTopDir},
 	    {agent_dir,                 AgTopDir},
 	    {agent_conf_dir,            AgConfDir},
@@ -410,7 +413,9 @@ all() ->
      {group, event_tests}, 
      {group, event_tests_mt}, 
      discovery, 
-     {group, tickets} 
+     {group, tickets}, 
+     {group, ipv6},
+     {group, ipv6_mt}
     ].
 
 groups() -> 
@@ -545,9 +550,29 @@ groups() ->
       [
        otp8395_1
       ]
-     }
+     },
+     {ipv6, [], ipv6_tests()},
+     {ipv6_mt, [], ipv6_tests()}
+
+    ].
+
+ipv6_tests() ->
+    [
+     register_agent1,
+     simple_sync_get_next3,
+     simple_async_get2,
+     simple_sync_get3,
+     simple_async_get_next2,
+     simple_sync_set3,
+     simple_async_set2,
+     simple_sync_get_bulk2,
+     simple_async_get_bulk3,
+     misc_async2,
+     inform1,
+     inform_swarm
     ].
 
+
 init_per_group(request_tests_mt = GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(
       GroupName, 
@@ -556,10 +581,39 @@ init_per_group(event_tests_mt = GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(
       GroupName, 
       [{manager_net_if_module, snmpm_net_if_mt} | Config]);
+init_per_group(ipv6_mt = GroupName, Config) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    ipv6_init(
+		      snmp_test_lib:init_group_top_dir(
+			GroupName,
+			[{manager_net_if_module, snmpm_net_if_mt}
+			 | Config]));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end;
+init_per_group(ipv6 = GroupName, Config) -> 
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config));
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Host does not support IPV6"}
+    end;
 init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
-
-	    
+   
 end_per_group(_GroupName, Config) ->
     %% Do we really need to do this?
     lists:keydelete(snmp_group_top_dir, 1, Config).
@@ -1508,7 +1562,7 @@ register_agent3(Config) when is_list(Config) ->
     TargetName2 = "agent3", 
     ?line ok = mgr_register_agent(ManagerNode, user_alfa, TargetName2,
 				  [{tdomain,   transportDomainUdpIpv6},
-				   {address,   LocalHost},
+				   {address,   {0,0,0,0,0,0,0,1}},
 				   {port,      5002},
 				   {engine_id, "agentEngineId-2"}]),
     TargetName3 = "agent4", 
@@ -5074,7 +5128,7 @@ inform_swarm_collector(N) ->
 inform_swarm_collector(N, SentAckCnt, RecvCnt, RespCnt, _) 
   when ((N == SentAckCnt) and 
 	(N == RespCnt)    and
-	(N >= RecvCnt)) ->
+	(N =< RecvCnt)) ->
     p("inform_swarm_collector -> done when"
       "~n   N:          ~w"
       "~n   SentAckCnt: ~w"
@@ -5750,12 +5804,24 @@ fin_mgr_user(Conf) ->
 init_mgr_user_data1(Conf) ->
     Node = ?config(manager_node, Conf),
     TargetName = ?config(manager_agent_target_name, Conf),
-    Addr       = ?config(ip, Conf),
+    IpFamily   = ?config(ipfamily, Conf),
+    Ip         = ?config(ip, Conf),
     Port       = ?AGENT_PORT,
-    ?line ok = mgr_user_register_agent(Node, TargetName, 
-				       [{address,   Addr},
-					{port,      Port},
-					{engine_id, "agentEngine"}]),
+    ?line ok =
+	case IpFamily of
+	    inet ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{address,   Ip},
+		   {port,      Port},
+		   {engine_id, "agentEngine"}]);
+	    inet6 ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{tdomain,   transportDomainUdpIpv6},
+		   {taddress,  {Ip, Port}},
+		   {engine_id, "agentEngine"}])
+	end,
     _Agents = mgr_user_which_own_agents(Node),
     ?DBG("Own agents: ~p", [_Agents]),
 
@@ -5780,12 +5846,24 @@ init_mgr_user_data2(Conf) ->
 	 "~n   Conf: ~p", [Conf]),
     Node       = ?config(manager_node, Conf),
     TargetName = ?config(manager_agent_target_name, Conf),
-    Addr       = ?config(ip, Conf),
+    IpFamily   = ?config(ipfamily, Conf),
+    Ip         = ?config(ip, Conf),
     Port       = ?AGENT_PORT,
-    ?line ok = mgr_user_register_agent(Node, TargetName, 
-				       [{address,   Addr}, 
-					{port,      Port},
-					{engine_id, "agentEngine"}]),
+    ?line ok =
+	case IpFamily of
+	    inet ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{address,   Ip},
+		   {port,      Port},
+		   {engine_id, "agentEngine"}]);
+	    inet6 ->
+		mgr_user_register_agent(
+		  Node, TargetName,
+		  [{tdomain,   transportDomainUdpIpv6},
+		   {taddress,  {Ip, Port}},
+		   {engine_id, "agentEngine"}])
+	end,
     _Agents = mgr_user_which_own_agents(Node),
     ?DBG("Own agents: ~p", [_Agents]),
 
@@ -6182,10 +6260,16 @@ await_stopped(Node, N) ->
 
 write_manager_config(Config) ->
     Dir  = ?config(manager_conf_dir, Config),
-    Ip   = ?config(ip, Config),
-    Addr = tuple_to_list(Ip),
-    snmp_config:write_manager_snmp_files(Dir, Addr, ?MGR_PORT, 
-					 ?MGR_MMS, ?MGR_ENGINE_ID, [], [], []).
+    Ip = tuple_to_list(?config(ip, Config)),
+    {Addr, Port} =
+	case ?config(ipfamily, Config) of
+	    inet ->
+		{Ip, ?MGR_PORT};
+	    inet6 ->
+		{transportDomainUdpIpv6, {Ip, ?MGR_PORT}}
+	end,
+    snmp_config:write_manager_snmp_files(
+      Dir, Addr, Port, ?MGR_MMS, ?MGR_ENGINE_ID, [], [], []).
 
 write_manager_conf(Dir) ->
     Port = "5000",
@@ -6214,25 +6298,27 @@ write_manager_conf(Dir, Str) ->
 
 write_agent_config(Vsns, Conf) ->
     Dir = ?config(agent_conf_dir, Conf),
-    Ip  = ?config(ip, Conf),
-    ?line Addr = tuple_to_list(Ip),
-    ?line ok = write_agent_config_files(Dir, Vsns, Addr),
+    ?line Ip  = tuple_to_list(?config(ip, Conf)),
+    ?line Domain =
+	case ?config(ipfamily, Conf) of
+	    inet ->
+		snmpUDPDomain;
+	    inet6 ->
+		transportDomainUdpIpv6
+	end,
+    ?line ok = write_agent_config_files(Dir, Vsns, Domain, Ip),
     ?line ok = update_agent_usm(Vsns, Dir),
     ?line ok = update_agent_community(Vsns, Dir),
     ?line ok = update_agent_vacm(Vsns, Dir),
-    ?line ok = write_agent_target_addr_conf(Dir, Addr, Vsns),
+    ?line ok = write_agent_target_addr_conf(Dir, Domain, Ip, Vsns),
     ?line ok = write_agent_target_params_conf(Dir, Vsns),
     ?line ok = write_agent_notify_conf(Dir),
     ok.
     
-write_agent_config_files(Dir, Vsns, Addr) ->
-    snmp_config:write_agent_snmp_files(Dir, Vsns, 
-				       Addr, ?MGR_PORT, 
-				       Addr, ?AGENT_PORT, 
-				       "mgr-test", "trap", 
-				       none, "", 
-				       ?AGENT_ENGINE_ID, 
-				       ?AGENT_MMS).
+write_agent_config_files(Dir, Vsns, Domain, Ip) ->
+    snmp_config:write_agent_snmp_files(
+      Dir, Vsns, Domain, {Ip, ?MGR_PORT}, {Ip, ?AGENT_PORT}, "mgr-test",
+      trap, none, "", ?AGENT_ENGINE_ID, ?AGENT_MMS).
 
 update_agent_usm(Vsns, Dir) ->
     case lists:member(v3, Vsns) of
@@ -6300,9 +6386,9 @@ update_agent_vacm(_Vsns, Dir) ->
              excluded, null}],
     snmp_config:update_agent_vacm_config(Dir, Conf).
 
-write_agent_target_addr_conf(Dir, Addr, Vsns) -> 
-    snmp_config:write_agent_snmp_target_addr_conf(Dir, Addr, ?MGR_PORT, 
-						  300, 3, Vsns).
+write_agent_target_addr_conf(Dir, Domain, Ip, Vsns) ->
+    snmp_config:write_agent_snmp_target_addr_conf(
+      Dir, Domain, {Ip, ?MGR_PORT}, 300, 3, Vsns).
 
 write_agent_target_params_conf(Dir, Vsns) -> 
     F = fun(v1) -> {"target_v1", v1,  v1,  "all-rights", noAuthNoPriv};
@@ -6426,3 +6512,5 @@ formated_timestamp() ->
 %% p(TName, F, A) ->
 %%     io:format("~w -> " ++ F ++ "~n", [TName|A]).
 
+ipv6_init(Config) when is_list(Config) ->
+    [{ipfamily, inet6} | Config].
diff --git a/lib/snmp/test/snmp_manager_user.erl b/lib/snmp/test/snmp_manager_user.erl
index ddbe156130..46c2b316be 100644
--- a/lib/snmp/test/snmp_manager_user.erl
+++ b/lib/snmp/test/snmp_manager_user.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -109,7 +109,18 @@ start_link(Parent, Id) ->
     proc_lib:start_link(?MODULE, main, [true, Parent, self(), Id]).
 
 stop() ->
-    cast(stop).
+    MRef = erlang:monitor(process, ?SERVER),
+    cast(stop),
+    receive {'DOWN', MRef, _, _, Info} ->
+	    case Info of
+		noproc ->
+		    ok;
+		noconnection ->
+		    ok;
+		normal ->
+		    ok
+	    end
+    end.
 
 info() ->
     call(info).
diff --git a/lib/snmp/test/snmp_test_lib.erl b/lib/snmp/test/snmp_test_lib.erl
index fbb891e40d..5e611340a3 100644
--- a/lib/snmp/test/snmp_test_lib.erl
+++ b/lib/snmp/test/snmp_test_lib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 -include_lib("kernel/include/file.hrl").
 
 
--export([hostname/0, hostname/1, localhost/0, os_type/0, sz/1,
+-export([hostname/0, hostname/1, localhost/0, localhost/1, os_type/0, sz/1,
 	 display_suite_info/1]).
 -export([non_pc_tc_maybe_skip/4, os_based_skip/1]).
 -export([fix_data_dir/1, 
@@ -60,6 +60,9 @@ from(_H, []) -> [].
 localhost() ->
     {ok, Ip} = snmp_misc:ip(net_adm:localhost()),
     Ip.
+localhost(Family) ->
+    {ok, Ip} = snmp_misc:ip(net_adm:localhost(), Family),
+    Ip.
 
 sz(L) when is_list(L) ->
     length(L);
diff --git a/lib/snmp/test/snmp_test_lib.hrl b/lib/snmp/test/snmp_test_lib.hrl
index 8cc3f75dc5..9b7609b831 100644
--- a/lib/snmp/test/snmp_test_lib.hrl
+++ b/lib/snmp/test/snmp_test_lib.hrl
@@ -1,5 +1,5 @@
 %%<copyright>
-%% <year>2002-2008</year>
+%% <year>2002-2014</year>
 %% <holder>Ericsson AB, All Rights Reserved</holder>
 %%</copyright>
 %%<legalnotice>
@@ -32,14 +32,15 @@
 -define(APPLICATION,    snmp).
 -endif.
 
--define(SCONF(K,D,C),         snmp_test_lib:set_config(K,D,C)).
--define(GCONF(K,C),           snmp_test_lib:get_config(K,C)).
--define(RCONF(K,C,V),         snmp_test_lib:replace_config(K,C,V)).
--define(HOSTNAME(N),          snmp_test_lib:hostname(N)).
--define(LOCALHOST(),          snmp_test_lib:localhost()).
--define(SZ(X),                snmp_test_lib:sz(X)).
--define(OSTYPE(),             snmp_test_lib:os_type()).
--define(DISPLAY_SUITE_INFO(), snmp_test_lib:display_suite_info(?MODULE)).
+-define(SCONF(K,D,C),               snmp_test_lib:set_config(K,D,C)).
+-define(GCONF(K,C),                 snmp_test_lib:get_config(K,C)).
+-define(RCONF(K,C,V),               snmp_test_lib:replace_config(K,C,V)).
+-define(HOSTNAME(N),                snmp_test_lib:hostname(N)).
+-define(LOCALHOST(),                snmp_test_lib:localhost()).
+-define(LOCALHOST(Family),          snmp_test_lib:localhost(Family)).
+-define(SZ(X),                      snmp_test_lib:sz(X)).
+-define(OSTYPE(),                   snmp_test_lib:os_type()).
+-define(DISPLAY_SUITE_INFO(),       snmp_test_lib:display_suite_info(?MODULE)).
 
 
 %% - Test case macros - 
diff --git a/lib/snmp/test/snmp_test_mgr.erl b/lib/snmp/test/snmp_test_mgr.erl
index d4eb00ff91..8cb6ec588e 100644
--- a/lib/snmp/test/snmp_test_mgr.erl
+++ b/lib/snmp/test/snmp_test_mgr.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -161,7 +161,7 @@ get_timeout() ->
 	    get_timeout(os:type())
     end.
 
-get_timeout(_)       -> 3500.
+get_timeout(_)       -> 10000. % Trying to improve test results % 3500.
 
 %%----------------------------------------------------------------------
 %% Receives a trap from the agent.
@@ -235,21 +235,23 @@ init({Options, CallerPid}) ->
 	    VsnHdrD = 
 		{Com, User, EngineId, CtxEngineId, mk_seclevel(SecLevel)},
 	    io:format("[~w] ~p -> VsnHdrD: ~p~n", [?MODULE, self(), VsnHdrD]),
+	    IpFamily = get_value(ipfamily, Options, inet),
+	    io:format("[~w] ~p -> IpFamily: ~p~n", [?MODULE, self(), IpFamily]),
 	    AgIp = case snmp_misc:assq(agent, Options) of
 		       {value, Tuple4} when is_tuple(Tuple4) andalso 
 					    (size(Tuple4) =:= 4) ->
 			   Tuple4;
 		       {value, Host} when is_list(Host) ->
-			   {ok, Ip} = snmp_misc:ip(Host),
+			   {ok, Ip} = snmp_misc:ip(Host, IpFamily),
 			   Ip
 		   end,
 	    io:format("[~w] ~p -> AgIp: ~p~n", [?MODULE, self(), AgIp]),
 	    Quiet = lists:member(quiet, Options),
 	    io:format("[~w] ~p -> Quiet: ~p~n", [?MODULE, self(), Quiet]),
-	    PackServ = start_packet_server(Quiet, Options, CallerPid, 
-					   AgIp, Udp, TrapUdp, 
-					   VsnHdrD, Version, Dir, RecBufSz, 
-					   PacksDbg),
+	    PackServ =
+		start_packet_server(
+		  Quiet, Options, CallerPid, AgIp, Udp, TrapUdp,
+		  VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily),
 	    d("init -> packet server: ~p",[PackServ]),
 	    State = #state{parent        = CallerPid,
 			   quiet         = Quiet,
@@ -263,23 +265,21 @@ init({Options, CallerPid}) ->
     end.
 
 start_packet_server(false, _Options, _CallerPid, AgIp, Udp, TrapUdp, 
-		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg) ->
+		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily) ->
     d("start_packet_server -> entry", []),
-    ?PACK_SERV:start_link_packet({msg, self()}, 
-				 AgIp, Udp, TrapUdp, 
-				 VsnHdrD, Version, Dir, RecBufSz,
-				 PacksDbg);
+    ?PACK_SERV:start_link_packet(
+       {msg, self()}, AgIp, Udp, TrapUdp,
+       VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily);
 start_packet_server(true, Options, CallerPid, AgIp, Udp, TrapUdp, 
-		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg) ->
+		    VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily) ->
     Type =  get_value(receive_type, Options, pdu),
     d("start_packet_server -> entry with"
       "~n   CallerPid: ~p"
       "~n   when"
       "~n   Type:      ~p",[CallerPid, Type]),
-    ?PACK_SERV:start_link_packet({Type, CallerPid}, 
-				    AgIp, Udp, TrapUdp,
-				    VsnHdrD, Version, Dir, RecBufSz,
-				    PacksDbg).
+    ?PACK_SERV:start_link_packet(
+       {Type, CallerPid}, AgIp, Udp, TrapUdp,
+       VsnHdrD, Version, Dir, RecBufSz, PacksDbg, IpFamily).
 
 is_options_ok([{mibs,List}|Opts]) when is_list(List) ->
     is_options_ok(Opts);
@@ -287,6 +287,10 @@ is_options_ok([quiet|Opts])  ->
     is_options_ok(Opts);
 is_options_ok([{agent,_}|Opts]) ->
     is_options_ok(Opts);
+is_options_ok([{ipfamily,IpFamily}|Opts])
+  when IpFamily =:= inet;
+       IpFamily =:= inet6 ->
+    is_options_ok(Opts);
 is_options_ok([{agent_udp,Int}|Opts]) when is_integer(Int) ->
     is_options_ok(Opts);
 is_options_ok([{trap_udp,Int}|Opts]) when is_integer(Int) ->
diff --git a/lib/snmp/test/snmp_test_mgr_misc.erl b/lib/snmp/test/snmp_test_mgr_misc.erl
index 5525c5c3ec..5274dcacd9 100644
--- a/lib/snmp/test/snmp_test_mgr_misc.erl
+++ b/lib/snmp/test/snmp_test_mgr_misc.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
 -module(snmp_test_mgr_misc).
 
 %% API
--export([start_link_packet/8, start_link_packet/9, 
+-export([start_link_packet/8, start_link_packet/9, start_link_packet/10,
 	 stop/1, 
 	 send_discovery_pdu/2, 
 	 send_pdu/2, send_msg/4, send_bytes/2,
@@ -31,7 +31,7 @@
 	 get_pdu/1, set_pdu/2, format_hdr/1]).
 
 %% internal exports
--export([init_packet/10]).
+-export([init_packet/11]).
 
 -compile({no_auto_import, [error/2]}).
 
@@ -42,22 +42,26 @@
 %%----------------------------------------------------------------------
 %% The InHandler process will receive messages on the form {snmp_pdu, Pdu}.
 %%----------------------------------------------------------------------
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp,
-		  VsnHdr, Version, Dir, BufSz) ->
-    start_link_packet(InHandler, 
-		      AgentIp, UdpPort, TrapUdp,
-		      VsnHdr, Version, Dir, BufSz, 
-		      false).
-
-start_link_packet(InHandler, 
-		  AgentIp, UdpPort, TrapUdp, 
-		  VsnHdr, Version, Dir, BufSz,
-		  Dbg) when is_integer(UdpPort) ->
-    Args = [self(), InHandler,
-	    AgentIp, UdpPort, TrapUdp, 
-	    VsnHdr, Version, Dir, BufSz, 
-	    Dbg],
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      false).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg) ->
+    start_link_packet(
+      InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+      Dbg, inet).
+
+start_link_packet(
+  InHandler, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  Dbg, IpFamily) when is_integer(UdpPort) ->
+    Args =
+	[self(),
+	 InHandler, AgentIp, UdpPort, TrapUdp,  VsnHdr, Version, Dir, BufSz,
+	 Dbg, IpFamily],
     proc_lib:start_link(?MODULE, init_packet, Args).
 
 stop(Pid) ->
@@ -90,12 +94,14 @@ send_bytes(Bytes, PacketPid) ->
 %%--------------------------------------------------
 %% The SNMP encode/decode process
 %%--------------------------------------------------
-init_packet(Parent, SnmpMgr,
-	    AgentIp, UdpPort, TrapUdp,
-	    VsnHdr, Version, Dir, BufSz, DbgOptions) ->
+init_packet(
+  Parent,
+  SnmpMgr, AgentIp, UdpPort, TrapUdp, VsnHdr, Version, Dir, BufSz,
+  DbgOptions, IpFamily) ->
     put(sname, mgr_misc),
     init_debug(DbgOptions),
-    {ok, UdpId} = gen_udp:open(TrapUdp, [{recbuf,BufSz},{reuseaddr, true}]),
+    {ok, UdpId} =
+	gen_udp:open(TrapUdp, [{recbuf,BufSz}, {reuseaddr, true}, IpFamily]),
     put(msg_id, 1),
     proc_lib:init_ack(Parent, self()),
     init_usm(Version, Dir),
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
new file mode 100644
index 0000000000..2f96493ac5
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
@@ -0,0 +1,559 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test suite uses the following external programs:
+%%     snmpget    From packet 'snmp' (in Ubuntu 12.04)
+%%     snmpd      From packet 'snmpd' (in Ubuntu 12.04)
+%%     snmptrapd  From packet 'snmpd' (in Ubuntu 12.04)
+%% They originate from the Net-SNMP applications, see:
+%%     http://net-snmp.sourceforge.net/
+
+
+-module(snmp_to_snmpnet_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snmp/include/STANDARD-MIB.hrl").
+
+-define(AGENT_ENGINE_ID, "ErlangSnmpAgent").
+-define(MANAGER_ENGINE_ID, "ErlangSnmpManager").
+-define(AGENT_PORT, 4000).
+-define(MANAGER_PORT, 8989).
+-define(DEFAULT_MAX_MESSAGE_SIZE, 484).
+
+expected(?sysDescr_instance = Oid, get) ->
+    OidStr = oid_str(Oid),
+    iolist_to_binary([OidStr | " = STRING: \"Erlang SNMP agent\""]).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() -> 
+    [
+     {group, ipv4},
+     {group, ipv6},
+     {group, ipv4_ipv6}
+    ].
+
+groups() ->
+    [{ipv4, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     {ipv6, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     {ipv4_ipv6, [],
+      [{group, snmpget},
+       {group, snmptrapd},
+       {group, snmpd_mt},
+       {group, snmpd}
+      ]},
+     %%
+     {snmpget, [],
+      [erlang_agent_netsnmp_get]},
+     {snmptrapd, [],
+      [erlang_agent_netsnmp_inform]},
+     {snmpd_mt, [],
+      [erlang_manager_netsnmp_get]},
+     {snmpd, [],
+      [erlang_manager_netsnmp_get]}
+    ].
+
+init_per_suite(Config) ->
+    [{agent_port, ?AGENT_PORT}, {manager_port, ?MANAGER_PORT} | Config].
+    
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(ipv4, Config) ->
+    init_per_group_ip([inet], Config);
+init_per_group(ipv6, Config) ->
+    init_per_group_ipv6([inet6], Config);
+init_per_group(ipv4_ipv6, Config) ->
+    init_per_group_ipv6([inet, inet6], Config);
+%%
+init_per_group(snmpget = Exec, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_agent(Exec, Config);
+init_per_group(snmptrapd = Exec, Config) ->
+    %% From Ubuntu package snmpd
+    init_per_group_agent(Exec, Config);
+init_per_group(snmpd_mt, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_manager(
+      snmpd,
+      [{manager_net_if_module, snmpm_net_if_mt} | Config]);
+init_per_group(snmpd = Exec, Config) ->
+    %% From Ubuntu package snmp
+    init_per_group_manager(
+      Exec,
+      [{manager_net_if_module, snmpm_net_if} | Config]);
+%%
+init_per_group(_, Config) ->
+    Config.
+
+init_per_group_ipv6(Families, Config) ->
+    case ct:require(ipv6_hosts) of
+	ok ->
+	    case gen_udp:open(0, [inet6]) of
+		{ok, S} ->
+		    ok = gen_udp:close(S),
+		    init_per_group_ip(Families, Config);
+		{error, _} ->
+		    {skip, "Host seems to not support IPv6"}
+	    end;
+	_ ->
+	    {skip, "Test config ipv6_hosts is missing"}
+    end.
+
+init_per_group_ip(Families, Config) ->
+    AgentPort = ?config(agent_port, Config),
+    ManagerPort = ?config(manager_port, Config),
+    {ok, Host} = inet:gethostname(),
+    Transports =
+	[begin
+	     {ok, Addr} = inet:getaddr(Host, Family),
+	     {domain(Family), {Addr, AgentPort}}
+	 end || Family <- Families],
+    Targets =
+	[begin
+	     {ok, Addr} = inet:getaddr(Host, Family),
+	     {domain(Family), {Addr, ManagerPort}}
+	 end || Family <- Families],
+    [{transports, Transports}, {targets, Targets} | Config].
+
+init_per_group_agent(Exec, Config) ->
+    Versions = [v2],
+    Dir = ?config(priv_dir, Config),
+    Transports = ?config(transports, Config),
+    Targets = ?config(targets, Config),
+    agent_config(Dir, Transports, Targets, Versions),
+    find_executable(Exec, [{snmp_versions, Versions} | Config]).
+
+init_per_group_manager(Exec, Config) ->
+    Versions = [v2],
+    Dir = ?config(priv_dir, Config),
+    Targets = ?config(targets, Config),
+    manager_config(Dir, Targets),
+    find_executable(Exec, [{snmp_versions, Versions} | Config]).
+
+
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+init_per_testcase(_Case, Config) ->
+    Dog = ct:timetrap(20000),
+    application:stop(snmp),
+    application:unload(snmp),
+    [{watchdog, Dog} | Config].
+
+end_per_testcase(_, Config) ->
+    case application:stop(snmp) of
+	ok ->
+	    ok;
+	E1 ->
+	    ct:pal("application:stop(snmp) -> ~p", [E1])
+    end,
+    case application:unload(snmp) of
+	ok ->
+	    ok;
+	E2 ->
+	    ct:pal("application:unload(snmp) -> ~p", [E2])
+    end,
+    Config.
+
+find_executable(Exec, Config) ->
+    ExecStr = atom_to_list(Exec),
+    case os:find_executable(ExecStr) of
+	false ->
+	    %% The sbin dirs are not in the PATH on all platforms...
+	    find_sys_executable(
+	      Exec, ExecStr,
+	      [["usr", "local", "sbin"],
+	       ["usr", "sbin"],
+	       ["sbin"]],
+	     Config);
+	Path ->
+	    [{Exec, Path} | Config]
+    end.
+
+find_sys_executable(_Exec, ExecStr, [], _Config) ->
+    {skip, ExecStr ++ " not found"};
+find_sys_executable(Exec, ExecStr, [Dir | Dirs], Config) ->
+    case os:find_executable(filename:join(["/" | Dir] ++ [ExecStr])) of
+	false ->
+	    find_sys_executable(Exec, ExecStr, Dirs, Config);
+	Path ->
+	    [{Exec, Path} | Config]
+    end.
+
+start_agent(Config) ->
+    ok = application:load(snmp),
+    ok = application:set_env(snmp, agent, agent_app_env(Config)),
+    ok = application:start(snmp).
+
+start_manager(Config) ->
+    ok = application:load(snmp),
+    ok = application:set_env(snmp, manager, manager_app_env(Config)),
+    ok = application:start(snmp).
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+erlang_agent_netsnmp_get() ->
+    [{doc,"Test that we can access erlang snmp agent " 
+      "from snmpnet manager"}].
+
+erlang_agent_netsnmp_get(Config) when is_list(Config) ->
+    Transports = ?config(transports, Config),
+    start_agent(Config),
+    Oid = ?sysDescr_instance,
+    Expected = expected(Oid, get),
+    [Expected = snmpget(Oid, Transport, Config)
+     || Transport <- Transports],
+    ok.
+
+%%--------------------------------------------------------------------
+erlang_manager_netsnmp_get() ->
+    [{doc,"Test that the erlang snmp manager can access snmpnet agent"}].
+
+erlang_manager_netsnmp_get(Config) when is_list(Config) ->
+    Community = "happy-testing",
+    SysDescr = "Net-SNMP agent",
+    TargetName = "Target Net-SNMP agent",
+    Transports = ?config(transports, Config),
+    ProgHandle = start_snmpd(Community, SysDescr, Config),
+    start_manager(Config),
+    snmp_manager_user:start_link(self(), test_user),
+    [snmp_manager_user:register_agent(
+       TargetName++domain_suffix(Domain),
+       [{reg_type, target_name},
+	{tdomain, Domain}, {taddress, Addr},
+	{community, Community}, {engine_id, "EngineId"},
+	{version, v2}, {sec_model, v2c}, {sec_level, noAuthNoPriv}])
+     || {Domain, Addr} <- Transports],
+    Results =
+	[snmp_manager_user:sync_get(
+	   TargetName++domain_suffix(Domain),
+	   [?sysDescr_instance])
+	 || {Domain, _} <- Transports],
+    ct:pal("sync_get -> ~p", [Results]),
+    snmp_manager_user:stop(),
+    stop_program(ProgHandle),
+    [{ok,
+      {noError, 0,
+       [{varbind, ?sysDescr_instance, 'OCTET STRING', SysDescr,1}] },
+      _} = R || R <- Results],
+    ok.
+
+%%--------------------------------------------------------------------
+erlang_agent_netsnmp_inform(Config) when is_list(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Mib = "TestTrapv2",
+
+    start_agent(Config),
+    ok = snmpa:load_mib(snmp_master_agent, filename:join(DataDir, Mib)),
+
+    ProgHandle = start_snmptrapd(Mib, Config),
+
+    snmpa:send_notification(
+      snmp_master_agent, testTrapv22, {erlang_agent_test, self()}),
+
+    receive
+	{snmp_targets, erlang_agent_test, Addresses} ->
+	    ct:pal("Notification sent to: ~p~n", [Addresses]),
+	    erlang_agent_netsnmp_inform_responses(Addresses)
+    end,
+    stop_program(ProgHandle).
+
+erlang_agent_netsnmp_inform_responses([]) ->
+    receive
+	{snmp_notification, erlang_agent_test, _} = Unexpected ->
+	    ct:pal("Unexpected response: ~p", [Unexpected]),
+	    erlang_agent_netsnmp_inform_responses([])
+    after 0 ->
+	    ok
+    end;
+erlang_agent_netsnmp_inform_responses([Address | Addresses]) ->
+    receive
+	{snmp_notification, erlang_agent_test,
+	 {got_response, Address}} ->
+	    ct:pal("Got response from: ~p~n", [Address]),
+	    erlang_agent_netsnmp_inform_responses(Addresses);
+	{snmp_notification, erlang_agent_test,
+	 {no_response, _} = NoResponse} ->
+	    ct:fail(NoResponse)
+    end.
+
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+snmpget(Oid, Transport, Config) ->
+    Versions = ?config(snmp_versions, Config),
+
+    Args =
+	["-c", "public", net_snmp_version(Versions),
+	 "-m", "",
+	 "-Cf",
+	 net_snmp_addr_str(Transport),
+	 oid_str(Oid)],
+    ProgHandle = start_program(snmpget, Args, none, Config),
+    {_, line, Line} = get_program_output(ProgHandle),
+    stop_program(ProgHandle),
+    Line.
+
+start_snmptrapd(Mibs, Config) ->
+    DataDir = ?config(data_dir, Config),
+    MibDir = filename:join(code:lib_dir(snmp), "mibs"),
+    Targets = ?config(targets, Config),
+    SnmptrapdArgs =
+	["-f", "-Lo", "-C",
+	 "-m", Mibs,
+	 "-M", MibDir++":"++DataDir,
+	 "--disableAuthorization=yes",
+	 "--snmpTrapdAddr=" ++ net_snmp_addr_str(Targets)],
+    {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]),
+    start_program(snmptrapd, SnmptrapdArgs, StartCheckMP, Config).
+
+start_snmpd(Community, SysDescr, Config) ->
+    DataDir = ?config(data_dir, Config),
+    Targets = ?config(targets, Config),
+    Transports = ?config(transports, Config),
+    Port = mk_port_number(),
+    CommunityArgs =
+	["--rocommunity"++domain_suffix(Domain)++"="
+	 ++Community++" "++inet_parse:ntoa(Ip)
+	 || {Domain, {Ip, _}} <- Targets],
+    SnmpdArgs =
+	["-f", "-r", %"-Dverbose",
+	 "-c", filename:join(DataDir, "snmpd.conf"),
+	 "-C", "-Lo",
+	 "-m", "",
+	 "--sysDescr="++SysDescr,
+	 "--agentXSocket=tcp:localhost:"++integer_to_list(Port)]
+	++ CommunityArgs
+	++ [net_snmp_addr_str(Transports)],
+    {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]),
+    start_program(snmpd, SnmpdArgs, StartCheckMP, Config).
+
+start_program(Prog, Args, StartCheckMP, Config) ->
+    ct:pal("Starting program: ~w ~p", [Prog, Args]),
+    Path = ?config(Prog, Config),
+    DataDir = ?config(data_dir, Config),
+    StartWrapper = filename:join(DataDir, "start_stop_wrapper"),
+    Parent = self(),
+    Pid =
+	spawn_link(
+	  fun () ->
+		  run_program(Parent, StartWrapper, [Path | Args])
+	  end),
+    start_check(Pid, erlang:monitor(process, Pid), StartCheckMP).
+
+start_check(Pid, Mon, none) ->
+    {Pid, Mon};
+start_check(Pid, Mon, StartCheckMP) ->
+    receive
+	{Pid, line, Line} ->
+	    case re:run(Line, StartCheckMP, [{capture, none}]) of
+		match ->
+		    {Pid, Mon};
+		nomatch ->
+		    start_check(Pid, Mon, StartCheckMP)
+	    end;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog ~p start failed: ~p", [Pid, Reason])
+    end.
+
+get_program_output({Pid, Mon}) ->
+    receive
+	{Pid, _, _} = Msg ->
+	    Msg;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog ~p crashed: ~p", [Pid, Reason])
+    end.
+
+stop_program({Pid, _} = Handle) ->
+    Pid ! {self(), stop},
+    wait_program_stop(Handle).
+
+wait_program_stop({Pid, Mon}) ->
+    receive
+	{Pid, exit, ExitStatus} ->
+	    receive
+		{'DOWN', Mon, _, _, _} ->
+		    ExitStatus
+	    end;
+	{'DOWN', Mon, _, _, Reason} ->
+	    ct:fail("Prog stop: ~p", [Reason])
+    end.
+
+run_program(Parent, StartWrapper, ProgAndArgs) ->
+    [Prog | _] = ProgAndArgs,
+    Port =
+	open_port(
+	  {spawn_executable, StartWrapper},
+	  [{args, ProgAndArgs}, binary, stderr_to_stdout, {line, 80},
+	   exit_status]),
+    ct:pal("Prog ~p started: ~p", [Port, Prog]),
+    run_program_loop(Parent, Port, []).
+
+run_program_loop(Parent, Port, Buf) ->
+    receive
+	{Parent, stop} ->
+	    true = port_command(Port, <<"stop\n">>),
+	    ct:pal("Prog ~p stop", [Port]),
+	    run_program_loop(Parent, Port, Buf);
+	{Port, {data, {Flag, Data}}} ->
+	    case Flag of
+		eol ->
+		    Line = iolist_to_binary(lists:reverse(Buf, Data)),
+		    ct:pal("Prog ~p output: ~s", [Port, Line]),
+		    Parent ! {self(), line, Line},
+		    run_program_loop(Parent, Port, []);
+		noeol ->
+		    run_program_loop(Parent, Port, [Data | Buf])
+	    end;
+	{Port, {exit_status,ExitStatus}} ->
+	    ct:pal("Prog ~p exit: ~p", [Port, ExitStatus]),
+	    catch port_close(Port),
+	    Parent ! {self(), exit, ExitStatus};
+	Unexpected ->
+	    ct:pal("run_program_loop Unexpected: ~p", [Unexpected]),
+	    run_program_loop(Parent, Port, Buf)
+    end.
+
+
+agent_app_env(Config) ->
+    Dir = ?config(priv_dir, Config),
+    Vsns = ?config(snmp_versions, Config),
+    [{versions,         Vsns}, 
+     {agent_type,       master},
+     {agent_verbosity,  trace},
+     {db_dir,           Dir},
+     {audit_trail_log,  [{type, read_write},
+			 {dir,  Dir},
+			 {size, {10240, 10}}]},
+     {config,           [{dir, Dir},
+			 {force_load, true},
+			 {verbosity,  trace}]}, 
+     {local_db,         [{repair,    true},
+			 {verbosity,  silence}]}, 
+     {mib_server,       [{verbosity, silence}]},
+     {symbolic_store,   [{verbosity, silence}]},
+     {note_store,       [{verbosity, silence}]},
+     {net_if,           [{verbosity, trace}]}].
+
+manager_app_env(Config) ->
+    Dir = ?config(priv_dir, Config),
+    Vsns = ?config(snmp_versions, Config),
+    NetIfModule = ?config(manager_net_if_module, Config),
+    [{versions,         Vsns},
+     {audit_trail_log,  [{type, read_write},
+			 {dir, Dir},
+			 {size, {10240, 10}}]},
+     {net_if,           [{module, NetIfModule}]},
+     {config,           [{dir, Dir},
+			 {db_dir, Dir},
+			 {verbosity, trace}]}
+    ].
+
+oid_str([1 | Ints]) ->
+    "iso." ++ oid_str_tl(Ints);
+oid_str(Ints) ->
+    oid_str_tl(Ints).
+
+oid_str_tl([]) ->
+    "";
+oid_str_tl([Int]) ->
+    integer_to_list(Int);
+oid_str_tl([Int | Ints]) ->
+    integer_to_list(Int) ++ "." ++ oid_str_tl(Ints).
+
+agent_config(Dir, Transports, Targets, Versions) ->
+    EngineID = ?AGENT_ENGINE_ID,
+    MMS = ?DEFAULT_MAX_MESSAGE_SIZE,
+    ok = snmp_config:write_agent_snmp_conf(Dir, Transports, EngineID, MMS),
+    ok = snmp_config:write_agent_snmp_context_conf(Dir),
+    ok = snmp_config:write_agent_snmp_community_conf(Dir),
+    ok =
+	snmp_config:write_agent_snmp_standard_conf(
+	  Dir, "snmp_to_snmpnet_SUITE"),
+    ok =
+	snmp_config:write_agent_snmp_target_addr_conf(
+	  Dir, Targets, Versions),
+    ok = snmp_config:write_agent_snmp_target_params_conf(Dir, Versions),
+    ok = snmp_config:write_agent_snmp_notify_conf(Dir, inform),
+    ok = snmp_config:write_agent_snmp_vacm_conf(Dir, Versions, none).
+
+manager_config(Dir, Targets) ->
+    EngineID = ?MANAGER_ENGINE_ID,
+    MMS = ?DEFAULT_MAX_MESSAGE_SIZE,
+    ok = snmp_config:write_manager_snmp_conf(Dir, Targets, MMS, EngineID).
+
+net_snmp_version([v3 | _]) ->
+    "-v3";
+net_snmp_version([v2 | _]) ->
+    "-v2c";
+net_snmp_version([v1 | _]) ->
+    "-v1".
+
+domain(inet) ->
+    transportDomainUdpIpv4;
+domain(inet6) ->
+    transportDomainUdpIpv6.
+
+net_snmp_addr_str([Target | Targets]) ->
+    net_snmp_addr_str(Target) ++
+	case Targets of
+	    [] ->
+		[];
+	    [_ | _] ->
+		"," ++ net_snmp_addr_str(Targets)
+	end;
+net_snmp_addr_str({transportDomainUdpIpv4, {Addr, Port}}) ->
+    "udp:" ++
+	inet_parse:ntoa(Addr) ++ ":" ++
+	integer_to_list(Port);
+net_snmp_addr_str({transportDomainUdpIpv6, {Addr, Port}}) ->
+    "udp6:[" ++
+	inet_parse:ntoa(Addr) ++ "]:" ++
+	integer_to_list(Port).
+
+domain_suffix(transportDomainUdpIpv4) ->
+    "";
+domain_suffix(transportDomainUdpIpv6) ->
+    "6".
+
+mk_port_number() ->
+    {ok, Socket} = gen_udp:open(0, [{reuseaddr, true}]),
+    {ok, PortNum} = inet:port(Socket),
+    ok = gen_udp:close(Socket),
+    PortNum.
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin
new file mode 100644
index 0000000000..9d0790498d
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.bin
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib
new file mode 100644
index 0000000000..679ddc14b0
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/TestTrapv2.mib
@@ -0,0 +1,71 @@
+TestTrapv2 DEFINITIONS ::= BEGIN
+
+IMPORTS
+    MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
+    TimeTicks, Counter32, snmpModules, mib-2, enterprises, IpAddress,
+    Integer32
+        FROM SNMPv2-SMI
+    DisplayString, TestAndIncr, TimeStamp, RowStatus, TruthValue,
+    TEXTUAL-CONVENTION
+        FROM SNMPv2-TC
+    MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
+        FROM SNMPv2-CONF
+
+    system, snmp, ifIndex, ifAdminStatus, ifOperStatus
+	FROM RFC1213-MIB
+    snmpTraps
+	FROM SNMPv2-MIB;
+
+testTrapv2 MODULE-IDENTITY
+    LAST-UPDATED "9511090000Z"
+    ORGANIZATION "IETF SNMPv2 Working Group"
+    CONTACT-INFO
+            "        Marshall T. Rose
+
+             Postal: Dover Beach Consulting, Inc.
+                     420 Whisman Court
+                     Mountain View, CA  94043-2186
+                     US
+
+                Tel: +1 415 968 1052
+
+             E-mail: [email protected]"
+    DESCRIPTION
+            "The MIB module for SNMPv2 entities."
+    REVISION      "9304010000Z"
+    DESCRIPTION
+            "The initial revision of this MIB module was published as
+            RFC 1450."
+    ::= { system 100 }
+
+
+tst      OBJECT IDENTIFIER ::= { system 0 }
+
+testTrapv21 NOTIFICATION-TYPE
+    STATUS  current
+    DESCRIPTION
+            "This trap is exactly the v2 correspondance of testTrap1 in
+	    TestTrap mib."
+    ::= { snmp 1 }
+
+testTrapv22 NOTIFICATION-TYPE
+    STATUS  current
+    DESCRIPTION
+            "This trap is exactly the v2 correspondance of testTrap2 in
+	    TestTrap mib."
+    ::= { system 0 1 }
+
+linkUp NOTIFICATION-TYPE
+       OBJECTS { ifIndex, ifAdminStatus, ifOperStatus }
+       STATUS  current
+       DESCRIPTION
+               "A linkUp trap signifies that the SNMPv2 entity,
+               acting in an agent role, has detected that the
+               ifOperStatus object for one of its communication links
+               has transitioned out of the down state."
+       ::= { snmpTraps 4 }
+
+
+
+
+END
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf
new file mode 100644
index 0000000000..2a5f31680f
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf
@@ -0,0 +1,12 @@
+sysLocation On the lab network
+sysContact otptest <[email protected]>
+
+createUser myinternaluser SHA dropdead
+
+agentSecName myinternaluser
+
+master agentx
+
+[snmp]
+noPersistentLoad yes
+noPersistentSave yes
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper
new file mode 100755
index 0000000000..f806ab5c12
--- /dev/null
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/start_stop_wrapper
@@ -0,0 +1,47 @@
+#! /bin/sh
+##
+## %CopyrightBegin%
+##
+## Copyright Ericsson AB 2014-2014. All Rights Reserved.
+##
+## The contents of this file are subject to the Erlang Public License,
+## Version 1.1, (the "License"); you may not use this file except in
+## compliance with the License. You should have received a copy of the
+## Erlang Public License along with this software. If not, it can be
+## retrieved online at http://www.erlang.org/.
+##
+## Software distributed under the License is distributed on an "AS IS"
+## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+## the License for the specific language governing rights and limitations
+## under the License.
+##
+## %CopyrightEnd%
+##
+#
+
+## Start the given executable, wait for stop command,
+## stop the running executable and wait for exit.
+
+die () {
+    r=$?
+    echo "$0:" "$*" 1>&2
+    exit $r
+}
+
+test -x "$1" || die "Not Executable: $1"
+
+# Redirect stdin to make sure the stop command is read by us below
+# and does not go to the executable
+"$@" 0< /dev/null &
+PID=$!
+
+# Wait for stop command
+while read LINE; do
+    case :"$LINE" in
+	:"stop")
+	    break;;
+    esac
+done
+
+kill $PID
+wait $PID
diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk
index 04c3cc9392..345cc790f2 100644
--- a/lib/snmp/vsn.mk
+++ b/lib/snmp/vsn.mk
@@ -18,6 +18,6 @@
 # %CopyrightEnd%
 
 APPLICATION = snmp
-SNMP_VSN    = 4.25.1
+SNMP_VSN    = 5.1.1
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)"
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index 84d5e5c86e..3aa61aa9ec 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -29,6 +29,310 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Ssh 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+        <item>
+          <p>
+	    Improved Property Tests (Thanks to Thomas, John and
+	    Tobias at QuviQ)</p>
+          <p>
+	    Own Id: OTP-12256</p>
+        </item>
+        <item>
+          <p>
+	    Correct typo of renegotiate that could cause rekeying to
+	    fail</p>
+          <p>
+	    Own Id: OTP-12277 Aux Id: seq12736 </p>
+        </item>
+        <item>
+          <p>
+	    The {timeout, Timeout} option passed to
+	    ssh_sftp:start_channel was not applied to the early
+	    phases of the SSH protocol. This patch passes the Timeout
+	    through to ssh:connect. In case the timeout occurs during
+	    these phases, {error, timeout} is returned. (Thanks to
+	    Simon Cornish)</p>
+          <p>
+	    Own Id: OTP-12306</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added API functions ptty_alloc/3 and ptty_alloc/4, to
+	    allocate a pseudo tty.</p>
+          <p>
+	    Own Id: OTP-11542 Aux Id: seq12493, OTP-11631 </p>
+        </item>
+        <item>
+          <p>
+	    Supports tar file creation on other media than file
+	    systems mounted on the local machine.</p>
+          <p>
+	    The <c>erl_tar</c> api is extended with
+	    <c>erl_tar:init/3</c> that enables usage of user provided
+	    media storage routines. A ssh-specific set of such
+	    routines is hidden in the new function
+	    <c>ssh_sftp:open_tar/3</c> to simplify creating a tar
+	    archive on a remote ssh server.</p>
+          <p>
+	    A chunked file reading option is added to
+	    <c>erl_tar:add/3,4</c> to save memory on e.g small
+	    embedded systems. The size of the slices read from a file
+	    in that case can be specified.</p>
+          <p>
+	    Own Id: OTP-12180 Aux Id: seq12715 </p>
+        </item>
+        <item>
+          <p>
+	    Always send SSH_DISCONNECT protocol messages when peer
+	    sends corrupt messages.</p>
+          <p>
+	    Own Id: OTP-12185</p>
+        </item>
+        <item>
+          <p>
+	    Hooks for funs that can change binaries sent to remote
+	    sites from erl_tar for renote tar file creation are
+	    added. See <c>ssh_sftp:open_tar/3,4</c> for details. The
+	    hooks could also be used to read remote tar files that
+	    need transformation before file extraction.</p>
+          <p>
+	    Those hooks are intended for encryption and decryption of
+	    tar files. Effort is put into memory, disk and network
+	    resource economy.</p>
+          <p>
+	    Own Id: OTP-12312 Aux Id: OTP-12180 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixes of login blocking after port scanning.</p>
+          <p>
+	    Own Id: OTP-12247 Aux Id: seq12726 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Add option sftp_vsn to SFTP</p>
+          <p>
+	    Own Id: OTP-12227</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix option user_interaction to work as expected. When
+	    password authentication is implemented with ssh
+	    keyboard-interactive method and the password is already
+	    supplied, so that we do not need to query user, then
+	    connections should succeed even though user_interaction
+	    option is set to false.</p>
+          <p>
+	    Own Id: OTP-11329 Aux Id: seq12420, seq12335 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Gracefully handle bad data from the client when expecting
+	    ssh version exchange.</p>
+          <p>
+	    Own Id: OTP-12157 Aux Id: seq12706 </p>
+        </item>
+        <item>
+          <p>
+	    When restarting an ssh daemon, that was stopped with
+	    ssh:stop_listner/ [1,2] new options given shall replace
+	    old ones.</p>
+          <p>
+	    Own Id: OTP-12168 Aux Id: seq12711 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    ssh now has a format_status function to avoid printing
+	    sensitive information in error loggs.</p>
+          <p>
+	    Own Id: OTP-12030</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Known Bugs and Problems</title>
+      <list>
+        <item>
+          <p>
+	    The option <c>parallel_login</c> didn't work with the
+	    value <c>true</c>. All logins were serial.</p>
+          <p>
+	    Own Id: OTP-12194</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When starting an ssh-daemon giving the option
+	    {parallel_login, true}, the timeout for authentication
+	    negotiation ({negotiation_timeout, integer()}) was never
+	    removed.</p>
+          <p>
+	    This caused the session to always be terminated after the
+	    timeout if parallel_login was set.</p>
+          <p>
+	    Own Id: OTP-12057 Aux Id: seq12663 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Warning: this is experimental and may disappear or change
+	    without previous warning.</p>
+          <p>
+	    Experimental support for running Quickcheck and PropEr
+	    tests from common_test suites is added to common_test.
+	    See the reference manual for the new module
+	    <c>ct_property_testing</c>.</p>
+          <p>
+	    Experimental property tests are added under
+	    <c>lib/{inet,ssh}/test/property_test</c>. They can be run
+	    directly or from the commont_test suites
+	    <c>inet/ftp_property_test_SUITE.erl</c> and
+	    <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p>
+          <p>
+	    See the code in the <c>test</c> directories and the man
+	    page for details.</p>
+          <p>
+	    (Thanks to Tuncer Ayaz for a patch adding Triq)</p>
+          <p>
+	    Own Id: OTP-12119</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When starting an ssh-daemon giving the option
+	    {parallel_login, true}, the timeout for authentication
+	    negotiation ({negotiation_timeout, integer()}) was never
+	    removed.</p>
+          <p>
+	    This caused the session to always be terminated after the
+	    timeout if parallel_login was set.</p>
+          <p>
+	    Own Id: OTP-12057 Aux Id: seq12663 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Removed mail address from error reports and corrected
+	    spelling error (Stacktace -&gt; stacktrace)</p>
+          <p>
+	    Own Id: OTP-11883 Aux Id: seq12586 </p>
+        </item>
+        <item>
+          <p>
+	    Decode/encode fixes in SSH_MSG_IGNORE and
+	    SSH_MSG_UNIMPLEMENTED.</p>
+          <p>
+	    Own Id: OTP-11983</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Accepts that some older OpenSSH clients sends incorrect
+	    disconnect messages.</p>
+          <p>
+	    Own Id: OTP-11972</p>
+        </item>
+        <item>
+          <p>
+	    Handle inet and inet6 option correctly</p>
+          <p>
+	    Own Id: OTP-11976</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Ssh 3.0.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index 876eba598a..9f5d1c003d 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -36,8 +36,8 @@
     <list type="bulleted">
       <item>SSH requires the crypto and public_key applications.</item>
       <item>Supported SSH version is 2.0 </item>
-      <item>Supported MAC algorithms: hmac-sha1</item>
-      <item>Supported encryption algorithms: aes128-cb and 3des-cbc</item>
+      <item>Supported MAC algorithms: hmac-sha2-256 and hmac-sha1</item>
+      <item>Supported encryption algorithms: aes128-ctr, aes128-cb and 3des-cbc</item>
       <item>Supports unicode filenames if the emulator and the underlaying OS supports it. See the DESCRIPTION section in <seealso marker="kernel:file">file</seealso> for information about this subject</item>
       <item>Supports unicode in shell and cli</item>
     </list>
diff --git a/lib/ssh/doc/src/ssh_connection.xml b/lib/ssh/doc/src/ssh_connection.xml
index 72e7252536..ff72cf7ee0 100644
--- a/lib/ssh/doc/src/ssh_connection.xml
+++ b/lib/ssh/doc/src/ssh_connection.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -137,7 +137,7 @@
 
 	 <tag><c><![CDATA[{pty, ssh_channel_id(),
 	 boolean() = WantReply, {string() = Terminal, integer() = CharWidth,
-	 integer() = RowHeight, integer() = PixelWidth, integer() = PixelHight,
+	 integer() = RowHeight, integer() = PixelWidth, integer() = PixelHeight,
 	 [{atom() | integer() = Opcode,
 	 integer() = Value}] = TerminalModes}}]]></c></tag>
 	 <item>A pseudo-terminal has been requested for the
@@ -148,11 +148,11 @@
 	 drawable area of the window. The <c>Opcode</c> in the
 	 <c>TerminalModes</c> list is the mnemonic name, represented
 	 as an lowercase erlang atom, defined in
-	 <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254  </url> section 8,
-	 or the opcode if the mnemonic name is not listed in the
+	 <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254  </url> section 8.
+	 It may also be an opcode if the mnemonic name is not listed in the
 	 RFC. Example <c>OP code: 53, mnemonic name ECHO erlang atom:
-	 echo</c>. There is currently no API function to generate this
-	 event.</item>
+	 echo</c>.This event is sent as result of calling <seealso
+	 marker="ssh_connection#ptty_alloc/4">ssh_connection:ptty_alloc/4</seealso></item>
 
 	 <tag><c><![CDATA[{shell, boolean() = WantReply}]]></c></tag>
 	 <item> This message will request that the user's default shell
@@ -273,7 +273,52 @@
      </desc>
    </func>
    
-     <func>
+   <func>
+       <name>ptty_alloc(ConnectionRef, ChannelId, Options, Timeout) -> success | failure</name>
+       <fsummary>Send status replies to requests that want such replies. </fsummary>
+      <type>
+	<v> ConnectionRef = ssh_connection_ref() </v>
+	<v> ChannelId = ssh_channel_id()</v>
+	<v> Options = proplists:proplist()</v>
+      </type>
+      <desc>
+	<p> Sends a SSH Connection Protocol pty_req, to allocate a pseudo tty.
+	Should be called by a SSH client process.
+	Options are:
+	</p>
+
+	<taglist>
+	  <tag>{term, string()}</tag>
+	  <item>
+	    Defaults to os:getenv("TERM") or "vt100" if it is undefined. 
+	  </item>
+	  <tag>{width, integer()}</tag>
+	  <item>
+	    Defaults to 80 if pixel_width is not defined.
+	  </item>
+	  <tag>{height, integer()}</tag>
+	  <item>
+	    Defaults to 24 if pixel_height is not defined.
+	  </item>
+	  <tag>{pixel_width, integer()}</tag>
+	  <item>
+	    Is disregarded if width is defined.
+	  </item>
+	  <tag>{pixel_height, integer()}</tag>
+	  <item>
+	    Is disregarded if height is defined.
+	  </item>
+	  <tag>{pty_opts, [{posix_atom(), integer()}]}</tag>
+	  <item>
+	    Option may be an empty list, otherwise
+	    see possible POSIX names in section 8 in <url href="http://www.ietf.org/rfc/rfc4254.txt"> RFC 4254</url>.
+	  </item>
+	 </taglist>
+
+      </desc>
+     </func>
+
+   <func>
        <name>reply_request(ConnectionRef, WantReply, Status, ChannelId) -> ok</name>
        <fsummary>Send status replies to requests that want such replies. </fsummary>
       <type>
diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml
index e55d092fe2..ab111562f9 100644
--- a/lib/ssh/doc/src/ssh_sftp.xml
+++ b/lib/ssh/doc/src/ssh_sftp.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2005</year><year>2013</year>
+      <year>2005</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -81,6 +81,17 @@
 	    <p>The timeout is passed to the ssh_channel start function,
 	    and defaults to infinity.</p>
 	  </item>
+	  <tag>
+	    <p><c><![CDATA[{sftp_vsn, integer()}]]></c></p>
+	  </tag>
+	  <item>
+	    <p>
+	      Desired SFTP protocol version.
+	      The actual version will be the minimum of
+	      the desired version and the maximum supported
+	      versions by the SFTP server.
+	    </p>
+	  </item>
 	</taglist>
 	<p>All other options are  directly passed to
 	<seealso marker="ssh">ssh:connect/3</seealso> or ignored if a
@@ -183,6 +194,118 @@
           can be used for reading directory contents.</p>
       </desc>
     </func>
+
+    <func>
+      <name>open_tar(ChannelPid, Path, Mode) -></name>
+      <name>open_tar(ChannelPid, Path, Mode, Timeout) -> {ok, Handle} | {error, Reason}</name>
+      <fsummary>Opens a tar file on the server to which <v>ChannelPid</v> is connected and returns a handle</fsummary>
+      <type>
+        <v>ChannelPid = pid()</v>
+        <v>Path = string()</v>
+	<v>Mode = [read] | [write] | [read,EncryptOpt] | [write,DecryptOpt] </v>
+	<v>EncryptOpt = {crypto,{InitFun,EncryptFun,CloseFun}}</v>
+	<v>DecryptOpt = {crypto,{InitFun,DecryptFun}}</v>
+	<v>InitFun = (fun() -> {ok,CryptoState}) | (fun() -> {ok,CryptoState,ChunkSize}) </v>
+	<v>CryptoState = any()</v>
+	<v>ChunkSize = undefined | pos_integer()</v>
+	<v>EncryptFun = (fun(PlainBin,CryptoState) -> EncryptResult)</v>
+	<v>EncryptResult = {ok,EncryptedBin,CryptoState} | {ok,EncryptedBin,CryptoState,ChunkSize}</v>
+	<v>PlainBin = binary()</v>
+	<v>EncryptedBin = binary()</v>
+	<v>DecryptFun = (fun(EncryptedBin,CryptoState) -> DecryptResult)</v>
+	<v>DecryptResult = {ok,PlainBin,CryptoState} | {ok,PlainBin,CryptoState,ChunkSize}</v>
+	<v>CloseFun = (fun(PlainBin,CryptoState) -> {ok,EncryptedBin})</v>
+	<v>Timeout = timeout()</v>
+        <v>Reason = term()</v>
+      </type>
+      <desc>
+        <p>Opens a handle to a tar file on the server associated with <c>ChannelPid</c>. The handle
+	can be used for remote tar creation and extraction as defined by the
+	<seealso marker="stdlib:erl_tar#init/3">erl_tar:init/3</seealso> function.
+	</p>
+	<p>An example of writing and then reading a tar file:</p>
+        <code type="none">
+          {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write]),
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:add(HandleWrite, .... ),
+              ...
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:close(HandleWrite),
+
+          %% And for reading
+          {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read]),
+          {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]),
+          ok = erl_tar:close(HandleRead),
+        </code>
+
+	<p>The <c>crypto</c> mode option is applied to the generated stream of bytes just prior to sending
+	them to the sftp server.  This is intended for encryption but could of course be used for other
+	purposes.
+	</p>
+	<p>The <c>InitFun</c> is applied once
+	prior to any other crypto operation. The returned <c>CryptoState</c> is then folded into
+	repeated applications of the <c>EncryptFun</c> or <c>DecryptFun</c>.  The binary returned
+	from those Funs are sent further to the remote sftp server. Finally - if doing encryption
+	- the <c>CloseFun</c> is applied to the last piece of data.  The <c>CloseFun</c> is
+	responsible for padding (if needed) and encryption of that last piece.
+	</p>
+	<p>The <c>ChunkSize</c> defines the size of the <c>PlainBin</c>s that <c>EncodeFun</c> is applied
+	to. If the <c>ChunkSize</c> is <c>undefined</c> the size of the <c>PlainBin</c>s varies because
+	this is	inteded for stream crypto while a fixed  <c>ChunkSize</c> is intended for block crypto. It
+	is possible to change the  <c>ChunkSize</c>s in the return from the <c>EncryptFun</c> or
+	<c>DecryptFun</c>. It is in fact possible to change the value between <c>pos_integer()</c> and
+	<c>undefined</c>.
+	</p>
+	<p>The write and read example above can be extended with encryption and decryption:</p>
+        <code type="none">
+          %% First three parameters depending on which crypto type we select:
+          Key = &lt;&lt;"This is a 256 bit key. abcdefghi">>,
+          Ivec0 = crypto:rand_bytes(16),
+          DataSize = 1024,  % DataSize rem 16 = 0 for aes_cbc
+
+          %% Initialization of the CryptoState, in this case it is the Ivector.
+          InitFun = fun() -> {ok, Ivec0, DataSize} end,
+
+          %% How to encrypt:
+          EncryptFun = 
+              fun(PlainBin,Ivec) -> 
+                   EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin),
+                   {ok, EncryptedBin, crypto:next_iv(aes_cbc,EncryptedBin)}
+              end,
+
+          %% What to do with the very last block:
+          CloseFun = 
+              fun(PlainBin, Ivec) ->
+                    EncryptedBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+                                                     pad(16,PlainBin) %% Last chunk
+                                                     ),
+                    {ok, EncryptedBin} 
+            end,
+
+          Cw = {InitFun,EncryptFun,CloseFun},
+          {ok,HandleWrite} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [write,{crypto,Cw}]),
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:add(HandleWrite, .... ),
+              ...
+          ok = erl_tar:add(HandleWrite, .... ),
+          ok = erl_tar:close(HandleWrite),
+
+          %% And for decryption (in this crypto example we could use the same InitFun
+          %% as for encryption):
+          DecryptFun = 
+              fun(EncryptedBin,Ivec) ->
+                   PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, EncryptedBin),
+                   {ok, PlainBin, crypto:next_iv(aes_cbc,EncryptedBin)}
+              end,
+
+          Cr = {InitFun,DecryptFun},
+          {ok,HandleRead} = ssh_sftp:open_tar(ChannelPid, ?tar_file_name, [read,{crypto,Cw}]),
+          {ok,NameValueList} = erl_tar:extract(HandleRead,[memory]),
+          ok = erl_tar:close(HandleRead),
+        </code>
+      </desc>
+    </func>
+
     <func>
       <name>close(ChannelPid, Handle) -> </name>
       <name>close(ChannelPid, Handle, Timeout) -> ok | {error, Reason}</name>
diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile
index 2ef2859fd7..90d71107ad 100644
--- a/lib/ssh/src/Makefile
+++ b/lib/ssh/src/Makefile
@@ -65,6 +65,7 @@ MODULES= \
 	ssh_cli \
 	ssh_file \
 	ssh_io \
+	ssh_info \
 	ssh_math \
 	ssh_message \
 	ssh_no_io \
@@ -115,7 +116,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES)
 debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
 
 clean:
-	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
+	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES)
 	rm -f errs core *~
 
 $(APP_TARGET):	$(APP_SRC) ../vsn.mk
diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src
index e0a51b3574..bc01c539e0 100644
--- a/lib/ssh/src/ssh.app.src
+++ b/lib/ssh/src/ssh.app.src
@@ -23,6 +23,7 @@
 	     sshd_sup,
 	     ssh_file,
 	     ssh_io,
+	     ssh_info,
 	     ssh_math,
 	     ssh_no_io,
              ssh_server_key_api,
@@ -39,7 +40,7 @@
   {applications, [kernel, stdlib, crypto, public_key]},
   {env, []},
   {mod, {ssh_app, []}},
-  {runtime_dependencies, ["stdlib-2.0","public_key-0.22","kernel-3.0",
+  {runtime_dependencies, ["stdlib-2.3","public_key-0.22","kernel-3.0",
 			  "erts-6.0","crypto-3.3"]}]}.
 
 
diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src
index 8269f89e40..b2b2994eed 100644
--- a/lib/ssh/src/ssh.appup.src
+++ b/lib/ssh/src/ssh.appup.src
@@ -19,25 +19,61 @@
 
 {"%VSN%",	
  [
-  {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []},
+  {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_sftp,  soft_purge, soft_purge, [ssh_xfer]},
+	   {load_module, ssh_connection_handler,  soft_purge, soft_purge, []},
+	   {load_module, ssh,  soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_xfer,  soft_purge, soft_purge, []}
+	  ]},
+  {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
 	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
-	     {load_module, ssh_io, soft_purge, soft_purge, []}]},
-  {"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []},
-	     {load_module, ssh_acceptor, soft_purge, soft_purge, []},
-	     {load_module, ssh_message, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
+  {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
 	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
-	     {load_module, ssh_io, soft_purge, soft_purge, []}]},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
   {<<".*">>, [{restart_application, ssh}]}
  ],
  [
-  {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []},
+  {"3.0.8", [{load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
+	   {load_module, ssh_sftp,  soft_purge, soft_purge, []},
+	   {load_module, ssh_connection_handler,  soft_purge, soft_purge, []},
+	   {load_module, ssh,  soft_purge, soft_purge, []},
+	   {load_module, ssh_xfer,  soft_purge, soft_purge, []}
+	  ]},
+  {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
 	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
-	     {load_module, ssh_io, soft_purge, soft_purge, []}]},
-  {"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []},
-	     {load_module, ssh_acceptor, soft_purge, soft_purge, []},
-	     {load_module, ssh_message, soft_purge, soft_purge, []},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
+  {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]},
 	     {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
-	     {load_module, ssh_io, soft_purge, soft_purge, []}]},
+	     {load_module, ssh_info, soft_purge, soft_purge, []},
+	     {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]},
+	     {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]},
   {<<".*">>, [{restart_application, ssh}]}
  ]
 }.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index 743c01a42c..eae33e3683 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -194,6 +194,7 @@ shell(Host, Port, Options) ->
 	{ok, ConnectionRef} ->
 	    case ssh_connection:session_channel(ConnectionRef, infinity) of
 		{ok,ChannelId}  ->
+		    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []),
 		    Args = [{channel_cb, ssh_shell}, 
 			    {init_args,[ConnectionRef, ChannelId]},
 			    {cm, ConnectionRef}, {channel_id, ChannelId}],
@@ -234,22 +235,26 @@ do_start_daemon(Host, Port, Options, SocketOptions) ->
 				      {port, Port}, {role, server},
 				      {socket_opts, SocketOptions}, 
 				      {ssh_opts, Options}]) of
-		{ok, SysSup} ->
-		    {ok, SysSup};
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
-		{error, R} ->
-		    {error, R}
+		Result = {Code, _} when (Code == ok) or (Code == error) ->
+		    Result
 	    catch
 		exit:{noproc, _} ->
 		    {error, ssh_not_started}
 	    end;
 	Sup  ->
-	    case ssh_system_sup:restart_acceptor(Host, Port) of
+	    AccPid = ssh_system_sup:acceptor_supervisor(Sup),
+	    case ssh_acceptor_sup:start_child(AccPid, [{address, Host},
+						       {port, Port}, {role, server},
+						       {socket_opts, SocketOptions},
+						       {ssh_opts, Options}]) of
+		{error, {already_started, _}} ->
+		    {error, eaddrinuse};
 		{ok, _} ->
 		    {ok, Sup};
-		_  ->
-		    {error, eaddrinuse}
+		Other ->
+		    Other
 	    end
     end.
 
@@ -392,7 +397,8 @@ handle_ssh_option({compression, Value} = Opt) when is_atom(Value) ->
     Opt;
 handle_ssh_option({exec, {Module, Function, _}} = Opt) when is_atom(Module), 
 							    is_atom(Function) ->
-
+    Opt;
+handle_ssh_option({exec, Function} = Opt) when is_function(Function) ->
     Opt;
 handle_ssh_option({auth_methods, Value} = Opt)  when is_list(Value) ->
     Opt;
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index 7302196674..6c443eeb9c 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -22,7 +22,8 @@
 -module(ssh_acceptor).
 
 %% Internal application API
--export([start_link/5]).
+-export([start_link/5,
+	 number_of_connections/1]).
 
 %% spawn export  
 -export([acceptor_init/6, acceptor_loop/6]).
@@ -140,5 +141,6 @@ handle_error(Reason) ->
 number_of_connections(SystemSup) ->
     length([X || 
 	       {R,X,supervisor,[ssh_subsystem_sup]} <- supervisor:which_children(SystemSup),
+	       is_pid(X),
 	       is_reference(R)
 	  ]).
diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl
index 2be729d305..46fdef07d0 100644
--- a/lib/ssh/src/ssh_acceptor_sup.erl
+++ b/lib/ssh/src/ssh_acceptor_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,7 +26,7 @@
 -module(ssh_acceptor_sup).
 -behaviour(supervisor).
 
--export([start_link/1, start_child/2, stop_child/2]).
+-export([start_link/1, start_child/2, stop_child/3]).
 
 %% Supervisor callback
 -export([init/1]).
@@ -45,18 +45,17 @@ start_child(AccSup, ServerOpts) ->
 	{error, already_present} ->
 	    Address = proplists:get_value(address, ServerOpts),
 	    Port = proplists:get_value(port, ServerOpts),
-	    Name = id(Address, Port),
-	    supervisor:delete_child(?MODULE, Name),
+	    stop_child(AccSup, Address, Port),
 	    supervisor:start_child(AccSup, Spec);
 	Reply ->
 	    Reply
     end.
 
-stop_child(Address, Port) ->
+stop_child(AccSup, Address, Port) ->
     Name = id(Address, Port),
-    case supervisor:terminate_child(?MODULE, Name) of
+    case supervisor:terminate_child(AccSup, Name) of
         ok ->
-            supervisor:delete_child(?MODULE, Name);
+            supervisor:delete_child(AccSup, Name);
         Error ->
             Error
     end.
diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl
index 45fd907383..45c4d52d7e 100644
--- a/lib/ssh/src/ssh_auth.erl
+++ b/lib/ssh/src/ssh_auth.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -119,8 +119,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
 		false ->
 		    FirstAlg = proplists:get_value(public_key_alg, Opts, ?PREFERRED_PK_ALG),
 		    SecondAlg = other_alg(FirstAlg),
-		    AllowUserInt =  proplists:get_value(user_interaction, Opts, true),
-		    Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt),
+		    Prefs = method_preference(FirstAlg, SecondAlg),
 		    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 							  userauth_preference = Prefs,
 							  userauth_methods = none,
@@ -130,15 +129,13 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
 		    case length(Algs) =:= 2 of
 			true ->
 			    SecondAlg = other_alg(FirstAlg),
-			    AllowUserInt =  proplists:get_value(user_interaction, Opts, true),
-			    Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt),
+			    Prefs = method_preference(FirstAlg, SecondAlg),
 			    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 								  userauth_preference = Prefs,
 								  userauth_methods = none,
 								  service = "ssh-connection"});
 			_ ->
-			    AllowUserInt = proplists:get_value(user_interaction, Opts, true),
-			    Prefs = method_preference(FirstAlg, AllowUserInt),
+			    Prefs = method_preference(FirstAlg),
 			    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 								  userauth_preference = Prefs,
 								  userauth_methods = none,
@@ -187,9 +184,8 @@ handle_userauth_request(#ssh_msg_service_request{name =
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
 						  service = "ssh-connection",
 						  method = "password",
-						  data = Data}, _, 
+						  data = <<?FALSE, ?UINT32(Sz), BinPwd:Sz/binary>>}, _, 
 			#ssh{opts = Opts} = Ssh) ->
-    <<_:8, ?UINT32(Sz), BinPwd:Sz/binary>> = Data,
     Password = unicode:characters_to_list(BinPwd),
     case check_password(User, Password, Opts) of
 	true ->
@@ -204,6 +200,27 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User,
 
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
 						  service = "ssh-connection",
+						  method = "password",
+						  data = <<?TRUE,
+							   _/binary
+							   %% ?UINT32(Sz1), OldBinPwd:Sz1/binary,
+							   %% ?UINT32(Sz2), NewBinPwd:Sz2/binary
+							 >>
+						 }, _, 
+			Ssh) ->
+    %% Password change without us having sent SSH_MSG_USERAUTH_PASSWD_CHANGEREQ (because we never do)
+    %% RFC 4252 says:
+    %%   SSH_MSG_USERAUTH_FAILURE without partial success - The password
+    %%   has not been changed.  Either password changing was not supported,
+    %%   or the old password was bad. 
+
+    {not_authorized, {User, {error,"Password change not supported"}}, 
+     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
+				 authentications = "",
+				 partial_success = false}, Ssh)};
+
+handle_userauth_request(#ssh_msg_userauth_request{user = User,
+						  service = "ssh-connection",
 						  method = "none"}, _,
 			#ssh{userauth_supported_methods = Methods} = Ssh) ->
     {not_authorized, {User, undefined},
@@ -256,15 +273,12 @@ handle_userauth_info_request(
 				 data  = Data}, IoCb, 
   #ssh{opts = Opts} = Ssh) ->
     PromptInfos = decode_keyboard_interactive_prompts(NumPrompts,Data),
-    Resps = keyboard_interact_get_responses(IoCb, Opts,
+    Responses = keyboard_interact_get_responses(IoCb, Opts,
 					    Name, Instr, PromptInfos),
-    RespBin = list_to_binary(
-		lists:map(fun(S) -> <<?STRING(list_to_binary(S))>> end,
-			  Resps)),
     {ok, 
      ssh_transport:ssh_packet(
        #ssh_msg_userauth_info_response{num_responses = NumPrompts,
-				       data = RespBin}, Ssh)}.
+				       data = Responses}, Ssh)}.
 
 handle_userauth_info_response(#ssh_msg_userauth_info_response{},
 			      _Auth) ->
@@ -276,25 +290,16 @@ handle_userauth_info_response(#ssh_msg_userauth_info_response{},
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-method_preference(Alg1, Alg2, true) ->
+method_preference(Alg1, Alg2) ->
     [{"publickey", ?MODULE, publickey_msg, [Alg1]},
      {"publickey", ?MODULE, publickey_msg,[Alg2]},
      {"password", ?MODULE, password_msg, []},
      {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []}
-    ];
-method_preference(Alg1, Alg2, false) ->
-    [{"publickey", ?MODULE, publickey_msg, [Alg1]},
-     {"publickey", ?MODULE, publickey_msg,[Alg2]},
-     {"password", ?MODULE, password_msg, []}
     ].
-method_preference(Alg1, true) ->
+method_preference(Alg1) ->
     [{"publickey", ?MODULE, publickey_msg, [Alg1]},
      {"password", ?MODULE, password_msg, []},
      {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []}
-    ];
-method_preference(Alg1, false) ->
-    [{"publickey", ?MODULE, publickey_msg, [Alg1]},
-     {"password", ?MODULE, password_msg, []}
     ].
 
 user_name(Opts) ->
@@ -362,35 +367,29 @@ build_sig_data(SessionId, User, Service, KeyBlob, Alg) ->
 algorithm_string('ssh-rsa') ->
     "ssh-rsa";
 algorithm_string('ssh-dss') ->
-     "ssh-dss".
+    "ssh-dss".
 
 decode_keyboard_interactive_prompts(_NumPrompts, Data) ->
     ssh_message:decode_keyboard_interactive_prompts(Data, []).
 
 keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) ->
     NumPrompts = length(PromptInfos),
-    case proplists:get_value(keyboard_interact_fun, Opts) of
-	undefined when NumPrompts == 1 ->
-	    %% Special case/fallback for just one prompt
-	    %% (assumed to be the password prompt)
-	    case proplists:get_value(password, Opts) of
-		undefined -> keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
-		PW        -> [PW]
-	    end;
-	undefined ->
-	    keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
-	KbdInteractFun ->
-	    Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end,
-				PromptInfos),
-	    case KbdInteractFun(Name, Instr, Prompts) of
-		Rs when length(Rs) == NumPrompts ->
-		    Rs;
-		Rs ->
-		    erlang:error({mismatching_number_of_responses,
-				  {got,Rs},
-				  {expected,NumPrompts}})
-	    end
-    end.
+    keyboard_interact_get_responses(proplists:get_value(user_interaction, Opts, true),
+				    proplists:get_value(keyboard_interact_fun, Opts),
+				    proplists:get_value(password, Opts, undefined), IoCb, Name,
+				    Instr, PromptInfos, Opts, NumPrompts).
+
+keyboard_interact_get_responses(_, undefined, Password, _, _, _, _, _,
+				1) when Password =/= undefined ->
+    [Password]; %% Password auth implemented with keyboard-interaction and passwd is known
+keyboard_interact_get_responses(_, _, _, _, _, _, _, _, 0)  ->
+    [""];
+keyboard_interact_get_responses(false, undefined, undefined, _, _, _, [Prompt|_], Opts, _) ->
+    ssh_no_io:read_line(Prompt, Opts); %% Throws error as keyboard interaction is not allowed
+keyboard_interact_get_responses(true, undefined, _,IoCb, Name, Instr, PromptInfos, Opts, _) ->
+    keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts);
+keyboard_interact_get_responses(true, Fun, _, Name, Instr, PromptInfos, _, _, NumPrompts) ->
+    keyboard_interact_fun(Fun, Name, Instr, PromptInfos, NumPrompts).
 
 keyboard_interact(IoCb, Name, Instr, Prompts, Opts) ->
     if Name /= "" -> IoCb:format("~s", [Name]);
@@ -404,6 +403,21 @@ keyboard_interact(IoCb, Name, Instr, Prompts, Opts) ->
 	      end,
 	      Prompts).
 
+keyboard_interact_fun(KbdInteractFun, Name, Instr,  PromptInfos, NumPrompts) ->
+    Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end,
+			PromptInfos),
+    case KbdInteractFun(Name, Instr, Prompts) of
+	Rs when length(Rs) == NumPrompts ->
+	    Rs;
+	Rs ->
+	    throw({mismatching_number_of_responses,
+		   {got,Rs},
+		   {expected, NumPrompts},
+		   #ssh_msg_disconnect{code = ?SSH_DISCONNECT_SERVICE_NOT_AVAILABLE,
+				       description = "User interaction failed",
+				       language = "en"}})
+    end.
+
 other_alg('ssh-rsa') ->
     'ssh-dss';
 other_alg('ssh-dss') ->
diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl
index 508ae637cf..5c24f362b1 100644
--- a/lib/ssh/src/ssh_channel.erl
+++ b/lib/ssh/src/ssh_channel.erl
@@ -67,7 +67,8 @@
 %% Internal application API
 -export([cache_create/0, cache_lookup/2, cache_update/2, 
 	 cache_delete/1, cache_delete/2,  cache_foldl/3,
-	 cache_find/2]).
+	 cache_find/2,
+	 get_print_info/1]).
 
 -record(state, {
 	  cm,
@@ -190,6 +191,14 @@ init([Options]) ->
 %%                                      {stop, Reason, State}
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
+handle_call(get_print_info, _From, State) ->
+    Reply =
+	{{State#state.cm,
+	  State#state.channel_id},
+	 io_lib:format('CB=~p',[State#state.channel_cb])
+	},
+    {reply, Reply, State};
+
 handle_call(Request, From, #state{channel_cb = Module, 
 				  channel_state = ChannelState} = State) ->
    try Module:handle_call(Request, From, ChannelState) of
@@ -333,6 +342,9 @@ cache_find(ChannelPid, Cache) ->
 	   Channel
    end.
 
+get_print_info(Pid) ->
+    call(Pid, get_print_info, 1000).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index a1abf6c851..de6d246403 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -466,17 +466,17 @@ bin_to_list(I) when is_integer(I) ->
 
 start_shell(ConnectionHandler, State) ->
     Shell = State#state.shell,
-    ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+    ConnectionInfo = ssh_connection_handler:connection_info(ConnectionHandler,
 						  [peer, user]),
     ShellFun = case is_function(Shell) of
 		   true ->
-		       {ok, User} = 
+		       User = 
 			   proplists:get_value(user, ConnectionInfo),
 		       case erlang:fun_info(Shell, arity) of
 			   {arity, 1} ->
 			       fun() -> Shell(User) end;
 			   {arity, 2} ->
-			       [{_, PeerAddr}] =
+			       {_, PeerAddr} =
 				   proplists:get_value(peer, ConnectionInfo),
 			       fun() -> Shell(User, PeerAddr) end;
 			   _ ->
@@ -494,9 +494,9 @@ start_shell(_ConnectionHandler, Cmd, #state{exec={M, F, A}} = State) ->
     State#state{group = Group, buf = empty_buf()};
 start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function(Shell) ->
 
-    ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+    ConnectionInfo = ssh_connection_handler:connection_info(ConnectionHandler,
 						 [peer, user]),
-    {ok, User} = 
+    User = 
 	proplists:get_value(user, ConnectionInfo),
     ShellFun = 
 	case erlang:fun_info(Shell, arity) of
@@ -505,7 +505,7 @@ start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function
 	    {arity, 2} ->
 		fun() -> Shell(Cmd, User) end;
 	    {arity, 3} ->
-		[{_, PeerAddr}] =
+		{_, PeerAddr} =
 		    proplists:get_value(peer, ConnectionInfo),
 		fun() -> Shell(Cmd, User, PeerAddr) end;
 	    _ ->
diff --git a/lib/ssh/src/ssh_connect.hrl b/lib/ssh/src/ssh_connect.hrl
index 8421b07167..d14f7ce27d 100644
--- a/lib/ssh/src/ssh_connect.hrl
+++ b/lib/ssh/src/ssh_connect.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -26,6 +26,7 @@
 -define(DEFAULT_PACKET_SIZE, 32768).
 -define(DEFAULT_WINDOW_SIZE, 2*?DEFAULT_PACKET_SIZE).
 -define(DEFAULT_TIMEOUT, 5000).
+-define(MAX_PROTO_VERSION, 255).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -164,6 +165,10 @@
 	  recipient_channel
 	 }).
 
+-define(TERMINAL_WIDTH, 80).
+-define(TERMINAL_HEIGHT, 24).
+-define(DEFAULT_TERMINAL, "vt100").
+
 -define(TTY_OP_END,0).  %% Indicates end of options.
 -define(VINTR,1).       %% Interrupt character; 255 if none. Similarly for the
 			%% other characters. Not all of these characters are
diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl
index b377614949..01141622d6 100644
--- a/lib/ssh/src/ssh_connection.erl
+++ b/lib/ssh/src/ssh_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,11 +32,11 @@
 %% API
 -export([session_channel/2, session_channel/4,
 	 exec/4, shell/2, subsystem/4, send/3, send/4, send/5, 
-	 send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4]).
+	 send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4,
+	 ptty_alloc/3, ptty_alloc/4]).
 
 %% Potential API currently unsupported and not tested
--export([open_pty/3, open_pty/7,
-	 open_pty/9, window_change/4, window_change/6,
+-export([window_change/4, window_change/6,
 	 direct_tcpip/6, direct_tcpip/8, tcpip_forward/3,
 	 cancel_tcpip_forward/3, signal/3, exit_status/3]).
 
@@ -183,6 +183,25 @@ reply_request(_,false, _, _) ->
     ok.
 
 %%--------------------------------------------------------------------
+-spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> success | failiure.
+%%
+%%
+%% Description: Sends a ssh connection protocol pty_req.
+%%--------------------------------------------------------------------
+ptty_alloc(ConnectionHandler, Channel, Options) ->
+    ptty_alloc(ConnectionHandler, Channel, Options, infinity).
+ptty_alloc(ConnectionHandler, Channel, Options, TimeOut) ->
+    {Width, PixWidth} = pty_default_dimensions(width, Options),
+    {Hight, PixHight} = pty_default_dimensions(hight, Options),
+    pty_req(ConnectionHandler, Channel,
+	    proplists:get_value(term, Options, default_term()),
+	    proplists:get_value(width, Options, Width),
+	    proplists:get_value(hight, Options, Hight),
+	    proplists:get_value(pixel_widh, Options, PixWidth),
+	    proplists:get_value(pixel_hight, Options, PixHight),
+	    proplists:get_value(pty_opts, Options, []), TimeOut
+	   ).
+%%--------------------------------------------------------------------
 %% Not yet officialy supported! The following functions are part of the
 %% initial contributed ssh application. They are untested. Do we want them?
 %% Should they be documented and tested?
@@ -205,23 +224,6 @@ exit_status(ConnectionHandler, Channel, Status) ->
     ssh_connection_handler:request(ConnectionHandler, Channel,
 				   "exit-status", false, [?uint32(Status)], 0).
 
-open_pty(ConnectionHandler, Channel, TimeOut) ->
-    open_pty(ConnectionHandler, Channel,
-	     os:getenv("TERM"), 80, 24, [], TimeOut).
-
-open_pty(ConnectionHandler, Channel, Term, Width, Height, PtyOpts, TimeOut) ->
-    open_pty(ConnectionHandler, Channel, Term, Width,
-	     Height, 0, 0, PtyOpts, TimeOut).
-
-open_pty(ConnectionHandler, Channel, Term, Width, Height,
-	 PixWidth, PixHeight, PtyOpts, TimeOut) ->
-    ssh_connection_handler:request(ConnectionHandler,
-				   Channel, "pty-req", true, 
-				   [?string(Term),
-				    ?uint32(Width), ?uint32(Height),
-				    ?uint32(PixWidth),?uint32(PixHeight),
-				    encode_pty_opts(PtyOpts)], TimeOut).
-
 direct_tcpip(ConnectionHandler, RemoteHost,
 	     RemotePort, OrigIP, OrigPort, Timeout) ->
     direct_tcpip(ConnectionHandler, RemoteHost, RemotePort, OrigIP, OrigPort,
@@ -782,9 +784,8 @@ handle_cli_msg(#connection{channel_cache = Cache} = Connection,
 	    erlang:monitor(process, Pid),
 	    Channel = Channel0#channel{user = Pid},
 	    ssh_channel:cache_update(Cache, Channel),
-	    Reply = {connection_reply,
-		     channel_success_msg(RemoteId)},
-	    {{replies, [{channel_data, Pid, Reply0}, Reply]}, Connection};
+	    {Reply, Connection1} = reply_msg(Channel, Connection, Reply0),
+ 	    {{replies, [Reply]}, Connection1};
 	_Other ->
 	    Reply = {connection_reply,
 		     channel_failure_msg(RemoteId)},
@@ -1075,6 +1076,27 @@ flow_control([_|_], #channel{flow_control = From,
 flow_control(_,_,_) ->
 	[].
 
+pty_req(ConnectionHandler, Channel, Term, Width, Height,
+	 PixWidth, PixHeight, PtyOpts, TimeOut) ->
+    ssh_connection_handler:request(ConnectionHandler,
+				   Channel, "pty-req", true,
+				   [?string(Term),
+				    ?uint32(Width), ?uint32(Height),
+				    ?uint32(PixWidth),?uint32(PixHeight),
+				    encode_pty_opts(PtyOpts)], TimeOut).
+
+pty_default_dimensions(Dimension, Options) ->
+    case proplists:get_value(Dimension, Options, 0) of
+	N when is_integer(N), N > 0 ->
+	    {N, 0};
+	_ ->
+	    case proplists:get_value(list_to_atom("pixel_" ++ atom_to_list(Dimension)), Options, 0) of
+		N when is_integer(N), N > 0 ->
+		    {0, N};
+		_ ->
+		    {?TERMINAL_WIDTH, 0}
+	    end
+    end.
 
 encode_pty_opts(Opts) ->
     Bin = list_to_binary(encode_pty_opts2(Opts)),
@@ -1272,3 +1294,10 @@ decode_ip(Addr) when is_binary(Addr) ->
 	{ok,A}    -> A
     end.
 
+default_term() ->
+    case os:getenv("TERM") of
+	false ->
+	    ?DEFAULT_TERMINAL;
+	Str when is_list(Str)->
+	    Str
+    end.	
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 06866392da..fdb9d3b3e6 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -41,14 +41,16 @@
 	 global_request/4, send/5, send_eof/2, info/1, info/2,
 	 connection_info/2, channel_info/3,
 	 adjust_window/3, close/2, stop/1, renegotiate/1, renegotiate_data/1,
-	 start_connection/4]).
+	 start_connection/4,
+	 get_print_info/1]).
 
 %% gen_fsm callbacks
 -export([hello/2, kexinit/2, key_exchange/2, new_keys/2,
-	 userauth/2, connected/2]).
+	 userauth/2, connected/2,
+	 error/2]).
 
 -export([init/1, handle_event/3,
-	 handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
+	 handle_sync_event/4, handle_info/3, terminate/3, format_status/2, code_change/4]).
 
 -record(state, {
 	  role,
@@ -71,7 +73,8 @@
 	  connection_queue,
 	  address,
 	  port,
-	  opts
+	  opts,
+	  recbuf
 	 }). 
 
 -type state_name()           :: hello | kexinit | key_exchange | new_keys | userauth | connection.
@@ -103,22 +106,22 @@ start_connection(client = Role, Socket, Options, Timeout) ->
     end;
 
 start_connection(server = Role, Socket, Options, Timeout) ->
+    SSH_Opts = proplists:get_value(ssh_opts, Options, []),
     try
-	Sups = proplists:get_value(supervisors, Options),
-	ConnectionSup = proplists:get_value(connection_sup, Sups),
-	Opts = [{supervisors, Sups}, {user_pid, self()} | proplists:get_value(ssh_opts, Options, [])],
-	{ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]),
-	{_, Callback, _} =  proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
-	socket_control(Socket, Pid, Callback),
-	case proplists:get_value(parallel_login, Opts, false) of
+	case proplists:get_value(parallel_login, SSH_Opts, false) of
 	    true ->
-		spawn(fun() -> 
-			      Ref = erlang:monitor(process, Pid),
-			      handshake(Pid, Ref, Timeout) 
-		      end);
+		HandshakerPid = 
+		    spawn_link(fun() -> 
+				       receive
+					   {do_handshake, Pid} ->
+					       handshake(Pid, erlang:monitor(process,Pid), Timeout)
+				       end
+			       end),
+		ChildPid = start_the_connection_child(HandshakerPid, Role, Socket, Options),
+		HandshakerPid ! {do_handshake, ChildPid};
 	    false ->
-		Ref = erlang:monitor(process, Pid),
-		handshake(Pid, Ref, Timeout)
+		ChildPid = start_the_connection_child(self(), Role, Socket, Options),
+		handshake(ChildPid, erlang:monitor(process,ChildPid), Timeout)
 	end
     catch
 	exit:{noproc, _} ->
@@ -127,6 +130,16 @@ start_connection(server = Role, Socket, Options, Timeout) ->
 	    {error, Error}
     end.
 
+start_the_connection_child(UserPid, Role, Socket, Options) ->
+    Sups = proplists:get_value(supervisors, Options),
+    ConnectionSup = proplists:get_value(connection_sup, Sups),
+    Opts = [{supervisors, Sups}, {user_pid, UserPid} | proplists:get_value(ssh_opts, Options, [])],
+    {ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]),
+    {_, Callback, _} =  proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
+    socket_control(Socket, Pid, Callback),
+    Pid.
+
+
 start_link(Role, Socket, Options) ->
     {ok, proc_lib:spawn_link(?MODULE, init, [[Role, Socket, Options]])}.
 
@@ -160,9 +173,23 @@ init([Role, Socket, SshOpts]) ->
 			       State#state{ssh_params = Ssh})
     catch
 	_:Error ->
-	    gen_fsm:enter_loop(?MODULE, [], error, {Error, State0})
+	    gen_fsm:enter_loop(?MODULE, [], error, {Error, State})
     end.
 
+%% Temporary fix for the Nessus error.  SYN->   <-SYNACK  ACK->  RST-> ?
+error(_Event, {Error,State=#state{}}) ->
+    case Error of
+	{badmatch,{error,enotconn}} ->
+	    %% {error,enotconn} probably from inet:peername in
+	    %% init_ssh(server,..)/5 called from init/1
+	    {stop, {shutdown,"TCP connenction to server was prematurely closed by the client"}, State};
+	_ ->
+	    {stop, {shutdown,{init,Error}}, State}
+    end;
+error(Event, State) -> 
+    %% State deliberately not checked beeing #state. This is a panic-clause...
+    {stop, {shutdown,{init,{spurious_error,Event}}}, State}.
+
 %%--------------------------------------------------------------------
 -spec open_channel(pid(), string(), iodata(), integer(), integer(),
 		   timeout()) -> {open, channel_id()} | {error, term()}.
@@ -229,6 +256,9 @@ send_eof(ConnectionHandler, ChannelId) ->
 %%--------------------------------------------------------------------
 -spec connection_info(pid(), [atom()]) -> proplists:proplist().
 %%--------------------------------------------------------------------
+get_print_info(ConnectionHandler) ->
+    sync_send_all_state_event(ConnectionHandler, get_print_info, 1000).
+
 connection_info(ConnectionHandler, Options) ->
     sync_send_all_state_event(ConnectionHandler, {connection_info, Options}).
 
@@ -291,28 +321,39 @@ info(ConnectionHandler, ChannelProcess) ->
 hello(socket_control, #state{socket = Socket, ssh_params = Ssh} = State) ->
     VsnMsg = ssh_transport:hello_version_msg(string_version(Ssh)),
     send_msg(VsnMsg, State),
-    inet:setopts(Socket, [{packet, line}, {active, once}]),
-    {next_state, hello, State};
+    {ok, [{recbuf, Size}]} = inet:getopts(Socket, [recbuf]),
+    inet:setopts(Socket, [{packet, line}, {active, once}, {recbuf, ?MAX_PROTO_VERSION}]),
+    {next_state, hello, State#state{recbuf = Size}};
 
-hello({info_line, _Line},#state{socket = Socket} = State) ->
+hello({info_line, _Line},#state{role = client, socket = Socket} = State) ->
+    %% The server may send info lines before the version_exchange
     inet:setopts(Socket, [{active, once}]),
     {next_state, hello, State};
 
+hello({info_line, _Line},#state{role = server} = State) ->
+    DisconnectMsg =
+	#ssh_msg_disconnect{code =
+				?SSH_DISCONNECT_PROTOCOL_ERROR,
+			    description = "Did not receive expected protocol version exchange",
+			    language = "en"},
+    handle_disconnect(DisconnectMsg, State);
+
 hello({version_exchange, Version}, #state{ssh_params = Ssh0,
-					  socket = Socket} = State) ->
+					  socket = Socket,
+					  recbuf = Size} = State) ->
     {NumVsn, StrVsn} = ssh_transport:handle_hello_version(Version),
     case handle_version(NumVsn, StrVsn, Ssh0) of
 	{ok, Ssh1} ->
-	    inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}]),
+	    inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}, {recbuf, Size}]),
 	    {KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh1),
 	    send_msg(SshPacket, State),
 	    {next_state, kexinit, next_packet(State#state{ssh_params = Ssh,
 							  key_exchange_init_msg = 
 							  KeyInitMsg})};
 	not_supported ->
-	   DisconnectMsg =
+	    DisconnectMsg =
 		#ssh_msg_disconnect{code = 
-				    ?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
+					?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
 				    description = "Protocol version " ++  StrVsn 
 				    ++ " not supported",
 				    language = "en"},
@@ -528,7 +569,7 @@ connected({#ssh_msg_kexinit{}, _Payload} = Event, State) ->
 
 %%--------------------------------------------------------------------
 handle_event(#ssh_msg_disconnect{description = Desc} = DisconnectMsg, _StateName, #state{} = State) ->
-    handle_disconnect(DisconnectMsg, State),
+    handle_disconnect(peer, DisconnectMsg, State),
     {stop, {shutdown, Desc}, State};
 
 handle_event(#ssh_msg_ignore{}, StateName, State) ->
@@ -583,7 +624,7 @@ handle_event(renegotiate, connected, #state{ssh_params = Ssh0}
 			     renegotiate = true})};
 
 handle_event(renegotiate, StateName, State) ->
-    timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiatie]),
+    timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiate]),
     %% Allready in keyexcahange so ignore
     {next_state, StateName, State};
 
@@ -736,6 +777,20 @@ handle_sync_event({recv_window, ChannelId}, _From, StateName,
 	    end,
     {reply, Reply, StateName, next_packet(State)};
 
+handle_sync_event(get_print_info, _From, StateName, State) ->
+    Reply =
+	try
+	    {inet:sockname(State#state.socket),
+	     inet:peername(State#state.socket)
+	    }
+	of
+	    {{ok,Local}, {ok,Remote}} -> {{Local,Remote},io_lib:format("statename=~p",[StateName])};
+	    _ -> {{"-",0},"-"}
+	catch
+	    _:_ -> {{"?",0},"?"}
+	end,
+    {reply, Reply, StateName, State};
+
 handle_sync_event({connection_info, Options}, _From, StateName, State) ->
     Info = ssh_info(Options, State, []),
     {reply, Info, StateName, State};
@@ -914,6 +969,10 @@ terminate(normal, _, #state{transport_cb = Transport,
     (catch Transport:close(Socket)),
     ok;
 
+terminate({shutdown,{init,Reason}}, StateName, State) ->
+    error_logger:info_report(io_lib:format("Erlang ssh in connection handler init: ~p~n",[Reason])),
+    terminate(normal, StateName, State);
+
 %% Terminated by supervisor
 terminate(shutdown, StateName, #state{ssh_params = Ssh0} = State) ->
     DisconnectMsg = 
@@ -929,8 +988,10 @@ terminate({shutdown, #ssh_msg_disconnect{} = Msg}, StateName,
      {SshPacket, Ssh} = ssh_transport:ssh_packet(Msg, Ssh0),
     send_msg(SshPacket, State),
      terminate(normal, StateName, State#state{ssh_params = Ssh});
+
 terminate({shutdown, _}, StateName, State) ->
     terminate(normal, StateName, State);
+
 terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid,
 				   connection_state = Connection} = State) ->
     terminate_subsytem(Connection),
@@ -943,12 +1004,43 @@ terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid,
     send_msg(SshPacket, State),
     terminate(normal, StateName, State#state{ssh_params = Ssh}).
 
+
 terminate_subsytem(#connection{system_supervisor = SysSup,
 			       sub_system_supervisor = SubSysSup}) when is_pid(SubSysSup) ->
     ssh_system_sup:stop_subsystem(SysSup, SubSysSup);
 terminate_subsytem(_) ->
     ok.
 
+format_status(normal, [_, State]) ->
+    [{data, [{"StateData", State}]}]; 
+format_status(terminate, [_, State]) ->
+    SshParams0 = (State#state.ssh_params),
+    SshParams = SshParams0#ssh{c_keyinit = "***",
+			       s_keyinit = "***",
+			       send_mac_key = "***",
+			       send_mac_size =  "***",
+			       recv_mac_key = "***",
+			       recv_mac_size = "***",
+			       encrypt_keys = "***",
+			       encrypt_ctx = "***",
+			       decrypt_keys = "***",
+			       decrypt_ctx = "***",
+			       compress_ctx = "***",
+			       decompress_ctx = "***",
+			       shared_secret =  "***",
+			       exchanged_hash =  "***",
+			       session_id =  "***", 
+			       keyex_key =  "***", 
+			       keyex_info = "***", 
+			       available_host_keys = "***"},
+    [{data, [{"StateData", State#state{decoded_data_buffer = "***",
+				       encoded_data_buffer =  "***",
+				       key_exchange_init_msg = "***",
+				       opts =  "***",
+				       recbuf =  "***",
+				       ssh_params = SshParams
+				      }}]}].
+
 %%--------------------------------------------------------------------
 -spec code_change(OldVsn::term(), state_name(), Oldstate::term(), Extra::term()) ->
 			 {ok, state_name(), #state{}}.
@@ -1109,7 +1201,10 @@ send_all_state_event(FsmPid, Event) ->
     gen_fsm:send_all_state_event(FsmPid, Event).
 
 sync_send_all_state_event(FsmPid, Event) ->
-    try gen_fsm:sync_send_all_state_event(FsmPid, Event, infinity)
+    sync_send_all_state_event(FsmPid, Event, infinity).
+
+sync_send_all_state_event(FsmPid, Event, Timeout) ->
+    try gen_fsm:sync_send_all_state_event(FsmPid, Event, Timeout)
     catch
 	exit:{noproc, _} ->
 	    {error, closed};
@@ -1204,15 +1299,25 @@ generate_event(<<?BYTE(Byte), _/binary>> = Msg, StateName,
     end;
 
 generate_event(Msg, StateName, State0, EncData) ->
-    Event = ssh_message:decode(Msg),
-    State = generate_event_new_state(State0, EncData),
-    case Event of
-	#ssh_msg_kexinit{} ->
-	    %% We need payload for verification later.
-	    event({Event, Msg}, StateName, State);
-	_ ->
-	    event(Event, StateName, State)
-    end.
+    try 
+	Event = ssh_message:decode(Msg),
+	State = generate_event_new_state(State0, EncData),
+	case Event of
+	    #ssh_msg_kexinit{} ->
+		%% We need payload for verification later.
+		event({Event, Msg}, StateName, State);
+	    _ ->
+		event(Event, StateName, State)
+	end
+    catch 
+	_:_  ->
+	    DisconnectMsg =
+		#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, 
+				    description = "Encountered unexpected input",
+				    language = "en"},
+	    handle_disconnect(DisconnectMsg, State0)   
+    end.		
+	    
 
 
 handle_request(ChannelPid, ChannelId, Type, Data, WantReply, From,
@@ -1370,37 +1475,57 @@ handle_ssh_packet(Length, StateName, #state{decoded_data_buffer = DecData0,
 					    ssh_params = Ssh0,
 					    transport_protocol = _Protocol,
 					    socket = _Socket} = State0) ->
-    {Ssh1, DecData, EncData, Mac} = 
-	ssh_transport:unpack(EncData0, Length, Ssh0),
-    SshPacket = <<DecData0/binary, DecData/binary>>,
-    case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of
-	true ->
-	    PacketData = ssh_transport:msg_data(SshPacket),
-	    {Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData),
-	    generate_event(Msg, StateName, 
-			   State0#state{ssh_params = Ssh1,
-					%% Important to be set for
-					%% next_packet
-					decoded_data_buffer = <<>>}, EncData);
-	false ->
-	    DisconnectMsg = 
+    try 
+	{Ssh1, DecData, EncData, Mac} = 
+	    ssh_transport:unpack(EncData0, Length, Ssh0),
+	SshPacket = <<DecData0/binary, DecData/binary>>,
+	case ssh_transport:is_valid_mac(Mac, SshPacket, Ssh1) of
+	    true ->
+		PacketData = ssh_transport:msg_data(SshPacket),
+		{Ssh1, Msg} = ssh_transport:decompress(Ssh1, PacketData),
+		generate_event(Msg, StateName, 
+			       State0#state{ssh_params = Ssh1,
+					    %% Important to be set for
+					    %% next_packet
+					    decoded_data_buffer = <<>>},
+			       EncData);
+	    false ->
+		DisconnectMsg = 
+		    #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
+					description = "Bad mac",
+					language = "en"},
+		handle_disconnect(DisconnectMsg, State0)
+	end
+    catch _:_ ->
+	    Disconnect = 
 		#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-				    description = "Bad mac",
+				    description = "Bad input",
 				    language = "en"},
-	    handle_disconnect(DisconnectMsg, State0)
-    end.
+	    handle_disconnect(Disconnect, State0) 
+    end.  
+
+
+handle_disconnect(DisconnectMsg, State) ->
+    handle_disconnect(own, DisconnectMsg, State).
 
-handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
-									role = Role} = State0) ->
+handle_disconnect(#ssh_msg_disconnect{} = DisconnectMsg, State, Error) ->
+    handle_disconnect(own, DisconnectMsg, State, Error);
+handle_disconnect(Type,  #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,									role = Role} = State0) ->
     {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role),
-    State = send_replies(Replies, State0),
+    State = send_replies(disconnect_replies(Type, Msg, Replies), State0),
     {stop, {shutdown, Desc}, State#state{connection_state = Connection}}.
-handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
-									role = Role} = State0, ErrorMsg) ->
+
+handle_disconnect(Type, #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0,
+									      role = Role} = State0, ErrorMsg) ->
     {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role),
-    State = send_replies(Replies, State0),
+    State = send_replies(disconnect_replies(Type, Msg, Replies), State0),
     {stop, {shutdown, {Desc, ErrorMsg}}, State#state{connection_state = Connection}}.
 
+disconnect_replies(own, Msg, Replies) ->
+    [{connection_reply, Msg} | Replies];
+disconnect_replies(peer, _, Replies) ->
+    Replies.
+
 counterpart_versions(NumVsn, StrVsn, #ssh{role = server} = Ssh) ->
     Ssh#ssh{c_vsn = NumVsn , c_version = StrVsn};
 counterpart_versions(NumVsn, StrVsn, #ssh{role = client} = Ssh) ->
diff --git a/lib/ssh/src/ssh_info.erl b/lib/ssh/src/ssh_info.erl
new file mode 100644
index 0000000000..9ed598b3ab
--- /dev/null
+++ b/lib/ssh/src/ssh_info.erl
@@ -0,0 +1,193 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Print some info of a running ssh aplication.
+%%----------------------------------------------------------------------
+
+-module(ssh_info).
+
+-compile(export_all).
+
+print() ->
+    try supervisor:which_children(ssh_sup)
+    of
+	_ ->
+	    io:nl(),
+	    print_general(),
+	    io:nl(),
+	    underline("Client part", $=),
+	    print_clients(),
+	    io:nl(),
+	    underline("Server part", $=),
+	    print_servers(),
+	    io:nl(),
+	    %% case os:type() of
+	    %% 	{unix,_} ->
+	    %% 	    io:nl(),
+	    %% 	    underline("Linux part", $=),
+	    %% 	    underline("Listening"),
+	    %% 	    catch io:format(os:cmd("netstat -tpln")),
+	    %% 	    io:nl(),
+	    %% 	    underline("Other"),
+	    %% 	    catch io:format(os:cmd("netstat -tpn"));
+	    %% 	_ -> ok
+	    %% end,
+	    underline("Supervisors", $=),
+	    walk_sups(ssh_sup),
+	    io:nl()
+    catch
+	_:_ ->
+	    io:format("Ssh not found~n",[])
+    end.
+
+%%%================================================================
+print_general() ->
+    {_Name, Slogan, Ver} = lists:keyfind(ssh,1,application:which_applications()),
+    underline(io_lib:format("~s  ~s", [Slogan, Ver]), $=),
+    io:format('This printout is generated ~s. ~n',[datetime()]).
+
+%%%================================================================
+print_clients() ->
+    try
+	lists:foreach(fun print_client/1, supervisor:which_children(sshc_sup))
+    catch
+	C:E ->
+	    io:format('***FAILED: ~p:~p~n',[C,E])
+    end.
+
+print_client({undefined,Pid,supervisor,[ssh_connection_handler]}) ->
+    {{Local,Remote},_Str} = ssh_connection_handler:get_print_info(Pid),
+    io:format("    Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]);
+print_client(Other) ->
+    io:format("    [[Other 1: ~p]]~n",[Other]).
+
+
+%%%================================================================
+print_servers() ->
+    try
+	lists:foreach(fun print_server/1, supervisor:which_children(sshd_sup))
+    catch
+	C:E ->
+	    io:format('***FAILED: ~p:~p~n',[C,E])
+    end.
+
+print_server({{server,ssh_system_sup,LocalHost,LocalPort},Pid,supervisor,[ssh_system_sup]}) when is_pid(Pid) ->
+    io:format('Local=~s (~p children)~n',[fmt_host_port({LocalHost,LocalPort}),
+					  ssh_acceptor:number_of_connections(Pid)]),
+    lists:foreach(fun print_system_sup/1, supervisor:which_children(Pid));
+print_server(Other) ->
+    io:format("    [[Other 2: ~p]]~n",[Other]).
+    
+print_system_sup({Ref,Pid,supervisor,[ssh_subsystem_sup]}) when is_reference(Ref),
+								is_pid(Pid) ->
+    lists:foreach(fun print_channels/1, supervisor:which_children(Pid));
+print_system_sup({{ssh_acceptor_sup,LocalHost,LocalPort}, Pid,supervisor, [ssh_acceptor_sup]}) when is_pid(Pid) ->
+    io:format("    [Acceptor for ~s]~n",[fmt_host_port({LocalHost,LocalPort})]);
+print_system_sup(Other) -> 
+    io:format("    [[Other 3: ~p]]~n",[Other]).
+
+print_channels({{server,ssh_channel_sup,_,_},Pid,supervisor,[ssh_channel_sup]}) when is_pid(Pid) ->
+    lists:foreach(fun print_channel/1, supervisor:which_children(Pid));
+print_channels(Other) -> 
+    io:format("    [[Other 4: ~p]]~n",[Other]).
+
+
+print_channel({Ref,Pid,worker,[ssh_channel]}) when is_reference(Ref), 
+						   is_pid(Pid)  ->
+    {{ConnManager,ChannelID}, Str} = ssh_channel:get_print_info(Pid),
+    {{Local,Remote},StrM} = ssh_connection_handler:get_print_info(ConnManager),
+    io:format('    ch ~p: ~s ~s',[ChannelID, StrM, Str]),
+    io:format("    Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]);
+print_channel(Other) -> 
+    io:format("    [[Other 5: ~p]]~n",[Other]).
+	      
+%%%================================================================
+-define(inc(N), (N+4)).
+
+walk_sups(StartPid) ->
+    io:format("Start at ~p, ~s.~n",[StartPid,dead_or_alive(StartPid)]),
+    walk_sups(children(StartPid), _Indent=?inc(0)).
+
+walk_sups([H={_,Pid,SupOrWorker,_}|T], Indent) ->
+    indent(Indent), io:format('~200p  ~p is ~s~n',[H,Pid,dead_or_alive(Pid)]),
+    case SupOrWorker of
+	supervisor -> walk_sups(children(Pid), ?inc(Indent));
+	_ -> ok
+    end,
+    walk_sups(T, Indent);
+walk_sups([], _) ->
+    ok.
+
+dead_or_alive(Name) when is_atom(Name) ->
+    case whereis(Name) of
+	undefined -> 
+	    "**UNDEFINED**";
+	Pid -> 
+	    dead_or_alive(Pid)
+    end;
+dead_or_alive(Pid) when is_pid(Pid) ->
+    case process_info(Pid) of
+	undefined -> "**DEAD**";
+	_ -> "alive"
+    end.
+
+indent(I) -> io:format('~*c',[I,$ ]). 
+
+children(Pid) ->
+    Parent = self(),
+    Helper = spawn(fun() ->
+			   Parent ! {self(),supervisor:which_children(Pid)}
+		   end),
+    receive
+	{Helper,L} when is_list(L) ->
+	    L
+    after
+	2000 -> 
+	    catch exit(Helper, kill),
+	    []
+    end.
+
+%%%================================================================
+underline(Str) ->
+    underline(Str, $-).
+
+underline(Str, LineChar) ->
+    Len = lists:flatlength(Str),
+    io:format('~s~n',[Str]),
+    line(Len,LineChar).
+
+line(Len, Char) ->
+    io:format('~*c~n', [Len,Char]).
+	    
+
+datetime() ->
+    {{YYYY,MM,DD}, {H,M,S}} = calendar:now_to_universal_time(now()),
+    lists:flatten(io_lib:format('~4w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w UTC',[YYYY,MM,DD, H,M,S])).
+
+
+fmt_host_port({{A,B,C,D},Port}) -> io_lib:format('~p.~p.~p.~p:~p',[A,B,C,D,Port]);
+fmt_host_port({Host,Port}) -> io_lib:format('~s:~p',[Host,Port]).
+
+
+
+nyi() ->
+    io:format('Not yet implemented~n',[]),
+    nyi.
diff --git a/lib/ssh/src/ssh_io.erl b/lib/ssh/src/ssh_io.erl
index 35336bce8b..97e2dee27a 100644
--- a/lib/ssh/src/ssh_io.erl
+++ b/lib/ssh/src/ssh_io.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -73,7 +73,9 @@ read_password(Prompt, Ssh) ->
 listify(A) when is_atom(A) ->
     atom_to_list(A);
 listify(L) when is_list(L) ->
-    L.
+    L;
+listify(B) when is_binary(B)  ->
+    binary_to_list(B).
 
 format(Fmt, Args) ->
     io:format(Fmt, Args).
diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl
index 76b57cb995..66e7717095 100644
--- a/lib/ssh/src/ssh_message.erl
+++ b/lib/ssh/src/ssh_message.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -162,8 +162,15 @@ encode(#ssh_msg_userauth_info_request{
 encode(#ssh_msg_userauth_info_response{
 	  num_responses = Num,
 	  data = Data}) ->
-    ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num, Data],
-		    [byte, uint32, '...']);
+    Responses = lists:map(fun("") ->
+				  <<>>;
+			     (Response) ->
+				  ssh_bits:encode([Response], [string])
+			  end, Data),
+    Start = ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num],
+			    [byte, uint32]),
+    iolist_to_binary([Start, Responses]);
+
 encode(#ssh_msg_disconnect{
 	  code = Code,
 	  description = Desc,
@@ -498,6 +505,11 @@ erl_boolean(1) ->
 
 decode_kex_init(<<?BYTE(Bool), ?UINT32(X)>>, Acc, 0) ->
     list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc]));
+decode_kex_init(<<?BYTE(Bool)>>, Acc, 0) ->
+    %% The mandatory trailing UINT32 is missing. Assume the value it anyhow must have
+    %% See rfc 4253 7.1
+    X = 0,
+    list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc]));
 decode_kex_init(<<?UINT32(Len), Data:Len/binary, Rest/binary>>, Acc, N) ->
     Names = string:tokens(unicode:characters_to_list(Data), ","),
     decode_kex_init(Rest, [Names | Acc], N -1).
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index 0ea2366ac7..613f8f25b2 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -33,8 +33,8 @@
 
 -export([start_channel/1, start_channel/2, start_channel/3, stop_channel/1]).
 
--export([open/3, opendir/2, close/2, readdir/2, pread/4, read/3,
-         open/4, opendir/3, close/3, readdir/3, pread/5, read/4,
+-export([open/3, open_tar/3, opendir/2, close/2, readdir/2, pread/4, read/3,
+         open/4, open_tar/4, opendir/3, close/3, readdir/3, pread/5, read/4,
 	 apread/4, aread/3, pwrite/4, write/3, apwrite/4, awrite/3,
 	 pwrite/5, write/4, 
 	 position/3, real_path/2, read_file_info/2, get_file_info/2,
@@ -57,7 +57,8 @@
 	  rep_buf = <<>>,
 	  req_id,
 	  req_list = [],  %% {ReqId, Fun}
-	  inf   %% list of fileinf
+	  inf,   %% list of fileinf,
+	  opts
 	 }).
 
 -record(fileinf,
@@ -68,6 +69,18 @@
 	  mode
 	 }).
 
+-record(bufinf,
+	{
+	  mode,			 % read | write  (=from or to buffer by user)
+	  crypto_state,
+	  crypto_fun,            % For encode or decode depending on the mode field
+	  size = 0,		 % # bytes "before" the current buffer for the postion call
+
+	  chunksize,		 % The size of the chunks to be sent or received
+	  enc_text_buf = <<>>,	 % Encrypted text
+	  plain_text_buf = <<>>	 % Decrypted text
+	}).
+	  
 -define(FILEOP_TIMEOUT, infinity).
 
 -define(NEXT_REQID(S),
@@ -85,10 +98,11 @@ start_channel(Host) when is_list(Host) ->
     start_channel(Host, []).					 
 start_channel(Cm, Opts) when is_pid(Cm) ->
     Timeout = proplists:get_value(timeout, Opts, infinity),
+    {_, SftpOpts} = handle_options(Opts, [], []),
     case ssh_xfer:attach(Cm, []) of
 	{ok, ChannelId, Cm} -> 
 	    case ssh_channel:start(Cm, ChannelId, 
-				   ?MODULE, [Cm, ChannelId, Timeout]) of
+				   ?MODULE, [Cm, ChannelId, SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
@@ -108,11 +122,12 @@ start_channel(Cm, Opts) when is_pid(Cm) ->
 start_channel(Host, Opts) ->
     start_channel(Host, 22, Opts).
 start_channel(Host, Port, Opts) ->
-    Timeout = proplists:get_value(timeout, Opts, infinity),
-    case ssh_xfer:connect(Host, Port, proplists:delete(timeout, Opts)) of
+    {SshOpts, SftpOpts} = handle_options(Opts, [], []),
+    Timeout = proplists:get_value(timeout, SftpOpts, infinity),
+    case ssh_xfer:connect(Host, Port, SshOpts, Timeout) of
 	{ok, ChannelId, Cm} ->
 	    case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm, 
-							    ChannelId, Timeout]) of
+							    ChannelId, SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
@@ -159,6 +174,77 @@ open(Pid, File, Mode) ->
 open(Pid, File, Mode, FileOpTimeout) ->
     call(Pid, {open, false, File, Mode}, FileOpTimeout).
 
+open_tar(Pid, File, Mode) ->
+    open_tar(Pid, File, Mode, ?FILEOP_TIMEOUT).
+open_tar(Pid, File, Mode, FileOpTimeout) ->
+    case {lists:member(write,Mode),
+	  lists:member(read,Mode),
+	  Mode -- [read,write]} of
+	{true,false,[]} ->
+	    {ok,Handle} = open(Pid, File, [write], FileOpTimeout),
+	    erl_tar:init(Pid, write,
+			 fun(write, {_,Data}) ->
+				 write_to_remote_tar(Pid, Handle, to_bin(Data), FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position(Pid, Handle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 close(Pid, Handle, FileOpTimeout)
+			 end);
+	{true,false,[{crypto,{CryptoInitFun,CryptoEncryptFun,CryptoEndFun}}]} ->
+	    {ok,SftpHandle} = open(Pid, File, [write], FileOpTimeout),
+	    BI = #bufinf{mode = write,
+			 crypto_fun = CryptoEncryptFun},
+	    {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout),
+	    erl_tar:init(Pid, write,
+			 fun(write, {_,Data}) ->
+				 write_buf(Pid, SftpHandle, BufHandle,  to_bin(Data), FileOpTimeout);
+			    (position, {_,Pos}) ->
+				 position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
+			    (close, _) ->
+				 {ok,#bufinf{
+					plain_text_buf = PlainBuf0,
+					enc_text_buf = EncBuf0,
+					crypto_state = CState0
+				       }}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+				 {ok,EncTextTail} = CryptoEndFun(PlainBuf0, CState0),
+				 EncTextBuf = <<EncBuf0/binary, EncTextTail/binary>>,
+				 case write(Pid, SftpHandle, EncTextBuf, FileOpTimeout) of
+				     ok ->
+					 call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
+					 close(Pid, SftpHandle, FileOpTimeout);
+				     Other ->
+					 Other
+				 end
+			 end);
+	{false,true,[]} ->
+	    {ok,Handle} = open(Pid, File, [read,binary], FileOpTimeout),
+	    erl_tar:init(Pid, read,
+			 fun(read2, {_,Len}) ->
+				 read_repeat(Pid, Handle, Len, FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position(Pid, Handle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 close(Pid, Handle, FileOpTimeout)
+			 end);
+	{false,true,[{crypto,{CryptoInitFun,CryptoDecryptFun}}]} ->
+	    {ok,SftpHandle} = open(Pid, File, [read,binary], FileOpTimeout),
+	    BI = #bufinf{mode = read,
+			 crypto_fun = CryptoDecryptFun},
+	    {ok,BufHandle} = open_buf(Pid, CryptoInitFun, BI, FileOpTimeout),
+	    erl_tar:init(Pid, read,
+			 fun(read2, {_,Len}) ->
+				 read_buf(Pid, SftpHandle, BufHandle, Len, FileOpTimeout);
+			    (position, {_,Pos}) -> 
+				 position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
+			    (close, _) -> 
+				 call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
+				 close(Pid, SftpHandle, FileOpTimeout)
+                         end);
+	_ ->
+	    {error,{illegal_mode,Mode}}
+    end.
+
+
 opendir(Pid, Path) ->
     opendir(Pid, Path, ?FILEOP_TIMEOUT).
 opendir(Pid, Path, FileOpTimeout) ->
@@ -392,7 +478,8 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) ->
 %%                        
 %% Description: 
 %%--------------------------------------------------------------------
-init([Cm, ChannelId, Timeout]) ->
+init([Cm, ChannelId, Options]) ->
+    Timeout = proplists:get_value(timeout, Options, infinity),
     erlang:monitor(process, Cm),
     case ssh_connection:subsystem(Cm, ChannelId, "sftp", Timeout) of
 	success ->
@@ -401,7 +488,8 @@ init([Cm, ChannelId, Timeout]) ->
 	    {ok, #state{xf = Xf,
 			req_id = 0, 
 			rep_buf = <<>>,
-			inf = new_inf()}};
+			inf = new_inf(),
+			opts = Options}};
 	failure ->
 	    {stop, "server failed to start sftp subsystem"};
 	Error ->
@@ -442,6 +530,15 @@ handle_cast(_,State) ->
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
+do_handle_call({get_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
+    {reply, dict:find(BufHandle,I0), S};
+
+do_handle_call({put_bufinf,BufHandle,B}, _From, S=#state{inf=I0}) ->
+    {reply, ok, S#state{inf=dict:store(BufHandle,B,I0)}};
+
+do_handle_call({erase_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
+    {reply, ok, S#state{inf=dict:erase(BufHandle,I0)}};
+
 do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) ->
     {Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode),
     ReqID = State#state.req_id,
@@ -546,12 +643,7 @@ do_handle_call({read,Async,Handle,Length}, From, State) ->
 do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) ->
     case lseek_position(Handle, At, State) of
 	{ok,Offset} ->
-	    Data = if 
-		       is_binary(Data0) -> 
-			   Data0;
-		       is_list(Data0) -> 
-			   list_to_binary(Data0)
-		   end,
+	    Data = to_bin(Data0),
 	    ReqID = State#state.req_id,
 	    Size = size(Data),
 	    ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data),
@@ -564,12 +656,7 @@ do_handle_call({pwrite,Async,Handle,At,Data0}, From, State) ->
 do_handle_call({write,Async,Handle,Data0}, From, State) ->
     case lseek_position(Handle, cur, State) of
 	{ok,Offset} ->
-	    Data = if 
-		       is_binary(Data0) ->
-			   Data0;
-		       is_list(Data0) ->
-			   list_to_binary(Data0)
-		   end,
+	    Data = to_bin(Data0),
 	    ReqID = State#state.req_id,
 	    Size = size(Data),
 	    ssh_xfer:write(?XF(State),ReqID,Handle,Offset,Data),
@@ -707,8 +794,9 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State0) ->
 %%                        
 %% Description: Handles channel messages
 %%--------------------------------------------------------------------
-handle_msg({ssh_channel_up, _, _}, #state{xf = Xf} = State) ->
-    ssh_xfer:protocol_version_request(Xf),
+handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) ->
+    Version = proplists:get_value(sftp_vsn, Options, ?SSH_SFTP_PROTOCOL_VERSION),
+    ssh_xfer:protocol_version_request(Xf, Version),
     {ok, State};
 
 %% Version negotiation timed out
@@ -754,6 +842,15 @@ terminate(_Reason, State) ->
 %%====================================================================
 %% Internal functions
 %%====================================================================
+handle_options([], Sftp, Ssh) ->
+    {Ssh, Sftp};
+handle_options([{timeout, _} = Opt | Rest], Sftp, Ssh) ->
+    handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([{sftp_vsn, _} = Opt| Rest], Sftp, Ssh) ->
+    handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([Opt | Rest], Sftp, Ssh) ->
+    handle_options(Rest, Sftp, [Opt | Ssh]).
+
 call(Pid, Msg, TimeOut) ->
     ssh_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity).
 
@@ -1111,5 +1208,207 @@ lseek_pos({eof, Offset}, _CurOffset, CurSize)
     end;
 lseek_pos(_, _, _) ->
     {error, einval}. 
- 
 
+%%%================================================================
+%%%
+to_bin(Data) when is_list(Data) -> list_to_binary(Data);
+to_bin(Data) when is_binary(Data) -> Data.
+
+
+read_repeat(Pid, Handle, Len, FileOpTimeout) ->
+    {ok,{_WindowSz,PacketSz}} = recv_window(Pid, FileOpTimeout),
+    read_rpt(Pid, Handle, Len, PacketSz, FileOpTimeout, <<>>).
+
+read_rpt(Pid, Handle, WantedLen, PacketSz, FileOpTimeout, Acc) when WantedLen > 0 ->
+    case read(Pid, Handle, min(WantedLen,PacketSz), FileOpTimeout) of
+	{ok, Data}  ->
+	    read_rpt(Pid, Handle, WantedLen-size(Data), PacketSz, FileOpTimeout, <<Acc/binary, Data/binary>>);
+	eof ->
+	    {ok, Acc};
+	Error ->
+	    Error
+    end;
+read_rpt(_Pid, _Handle, WantedLen, _PacketSz, _FileOpTimeout, Acc) when WantedLen >= 0 ->
+    {ok,Acc}.
+
+
+write_to_remote_tar(_Pid, _SftpHandle, <<>>, _FileOpTimeout) ->
+    ok;
+write_to_remote_tar(Pid, SftpHandle, Bin, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    write_file_loop(Pid, SftpHandle, 0, Bin, size(Bin), Packet, FileOpTimeout).
+
+position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout) ->
+    {ok,#bufinf{mode = Mode,
+		plain_text_buf = Buf0,
+		size = Size}} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case Pos of
+	{cur,0} when Mode==write ->
+	    {ok,Size+size(Buf0)};
+	
+	{cur,0} when Mode==read ->
+	    {ok,Size};
+	
+	_ when Mode==read, is_integer(Pos) ->
+	    Skip = Pos-Size,
+	    if 
+		Skip < 0 ->
+		    {error, cannot_rewind};
+		Skip == 0 ->
+		    %% Optimization
+		    {ok,Pos};
+		Skip > 0 ->
+		    case read_buf(Pid, SftpHandle, BufHandle, Skip, FileOpTimeout) of
+			%% A bit innefficient to fetch the bufinf again, but there are lots of
+			%% other more important optimizations waiting....
+			{ok,_} ->
+			    {ok,Pos};
+			 Other ->
+			    Other
+		    end
+	    end;
+
+	_ ->
+	    {error,{not_yet_implemented,{pos,Pos}}}
+      end.
+
+read_buf(Pid, SftpHandle, BufHandle, WantedLen, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    {ok,B0}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B0) of
+	{ok,ResultBin,B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    {ok,ResultBin};
+	{error,Error} ->
+	    {error,Error};
+	{eof,B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    eof
+      end.
+
+do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout, 
+		B=#bufinf{plain_text_buf=PlainBuf0,
+			  size = Size})
+    when size(PlainBuf0) >= WantedLen ->
+    %% We already have the wanted number of bytes decoded and ready!
+    <<ResultBin:WantedLen/binary, PlainBuf/binary>> = PlainBuf0,
+    {ok,ResultBin,B#bufinf{plain_text_buf=PlainBuf,
+			   size = Size + WantedLen}};
+
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		B0=#bufinf{plain_text_buf = PlainBuf0,
+			   enc_text_buf = EncBuf0,
+			   chunksize = undefined
+			  })
+  when size(EncBuf0) > 0 ->
+    %% We have (at least) one decodable byte waiting for decodeing.
+    {ok,DecodedBin,B} = apply_crypto(EncBuf0, B0),
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
+			     enc_text_buf = <<>>
+			    });
+    
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		B0=#bufinf{plain_text_buf = PlainBuf0,
+			   enc_text_buf = EncBuf0,
+			   chunksize = ChunkSize0
+			  })
+  when size(EncBuf0) >= ChunkSize0 ->
+    %% We have (at least) one chunk of decodable bytes waiting for decodeing.
+    <<ToDecode:ChunkSize0/binary, EncBuf/binary>> = EncBuf0,
+    {ok,DecodedBin,B} = apply_crypto(ToDecode, B0),
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
+			     enc_text_buf = EncBuf
+			    });
+    
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc_text_buf = EncBuf0}) ->
+    %% We must read more bytes and append to the buffer of encoded bytes.
+    case read(Pid, SftpHandle, Packet, FileOpTimeout) of
+	{ok,EncryptedBin} ->
+	    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+			    B#bufinf{enc_text_buf = <<EncBuf0/binary, EncryptedBin/binary>>});
+	eof ->
+	    {eof,B};
+	Other ->
+	    Other
+    end.
+
+
+write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
+    {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
+    {ok,B0=#bufinf{plain_text_buf=PTB}}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
+    case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+			  B0#bufinf{plain_text_buf = <<PTB/binary,PlainBin/binary>>}) of
+	{ok, B} ->
+	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
+	    ok;
+	{error,Error} ->
+	    {error,Error}
+    end.
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+		 B=#bufinf{enc_text_buf = EncBuf0,
+			   size = Size})
+  when size(EncBuf0) >= Packet ->
+    <<BinToWrite:Packet/binary, EncBuf/binary>> = EncBuf0,
+    case write(Pid, SftpHandle, BinToWrite, FileOpTimeout) of
+	ok ->
+	    do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+			     B#bufinf{enc_text_buf = EncBuf,
+				      size = Size + Packet});
+	Other ->
+	    Other
+    end;
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		 B0=#bufinf{plain_text_buf = PlainBuf0,
+			    enc_text_buf = EncBuf0,
+			    chunksize = undefined})
+  when size(PlainBuf0) > 0 ->
+     {ok,EncodedBin,B} = apply_crypto(PlainBuf0, B0),
+     do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		     B#bufinf{plain_text_buf = <<>>,
+			      enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>});
+
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		 B0=#bufinf{plain_text_buf = PlainBuf0,
+			    enc_text_buf = EncBuf0,
+			    chunksize = ChunkSize0
+			   })
+  when size(PlainBuf0) >= ChunkSize0 ->
+    <<ToEncode:ChunkSize0/binary, PlainBuf/binary>> = PlainBuf0,
+    {ok,EncodedBin,B} = apply_crypto(ToEncode, B0),
+    do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+		     B#bufinf{plain_text_buf = PlainBuf,
+			      enc_text_buf = <<EncBuf0/binary, EncodedBin/binary>>});
+
+do_the_write_buf(_Pid, _SftpHandle, _Packet, _FileOpTimeout, B) ->
+    {ok,B}.
+
+apply_crypto(In, B=#bufinf{crypto_state = CState0,
+			   crypto_fun = F}) ->
+    case F(In,CState0) of
+	{ok,EncodedBin,CState} -> 
+	    {ok, EncodedBin, B#bufinf{crypto_state=CState}};
+	{ok,EncodedBin,CState,ChunkSize} -> 
+	    {ok, EncodedBin, B#bufinf{crypto_state=CState,
+				      chunksize=ChunkSize}}
+    end.
+
+open_buf(Pid, CryptoInitFun, BufInfo0, FileOpTimeout) ->
+    case CryptoInitFun() of
+	{ok,CryptoState} ->
+	    open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, undefined);
+	{ok,CryptoState,ChunkSize} ->
+	    open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize);
+	Other ->
+	    Other
+    end.
+
+open_buf1(Pid, BufInfo0, FileOpTimeout, CryptoState, ChunkSize) ->
+    BufInfo = BufInfo0#bufinf{crypto_state = CryptoState,
+			      chunksize = ChunkSize},
+    BufHandle = make_ref(),
+    call(Pid, {put_bufinf,BufHandle,BufInfo}, FileOpTimeout),
+    {ok,BufHandle}.
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl
index 848133f838..660fe8bb65 100644
--- a/lib/ssh/src/ssh_system_sup.erl
+++ b/lib/ssh/src/ssh_system_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -173,8 +173,8 @@ ssh_acceptor_sup([_ | Rest]) ->
     ssh_acceptor_sup(Rest).
 
 stop_acceptor(Sup) ->
-    [Name] =
-	[SupName || {SupName, _, _, [ssh_acceptor_sup]} <- 
+    [{Name, AcceptorSup}] =
+	[{SupName, ASup} || {SupName, ASup, _, [ssh_acceptor_sup]} <- 
 			  supervisor:which_children(Sup)],
-    supervisor:terminate_child(Sup, Name).
+    supervisor:terminate_child(AcceptorSup, Name).
 
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 27723dc870..76fa776113 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -82,16 +82,21 @@ format_version({Major,Minor}) ->
 	integer_to_list(Minor) ++ "-Erlang".
 
 handle_hello_version(Version) ->
-    StrVersion = trim_tail(Version),
-    case string:tokens(Version, "-") of
-	[_, "2.0" | _] ->
-	    {{2,0}, StrVersion}; 
-	[_, "1.99" | _] ->
-	    {{2,0}, StrVersion}; 
-	[_, "1.3" | _] ->
-	    {{1,3}, StrVersion}; 
-	[_, "1.5" | _] ->
-	    {{1,5}, StrVersion}
+    try
+	StrVersion = trim_tail(Version),
+	case string:tokens(Version, "-") of
+	    [_, "2.0" | _] ->
+		{{2,0}, StrVersion};
+	    [_, "1.99" | _] ->
+		{{2,0}, StrVersion};
+	    [_, "1.3" | _] ->
+		{{1,3}, StrVersion};
+	    [_, "1.5" | _] ->
+		{{1,5}, StrVersion}
+	end
+    catch
+	error:_ ->
+	    {undefined, "unknown version"}
     end.
 
 key_exchange_init_msg(Ssh0) ->
@@ -113,15 +118,28 @@ key_init(client, Ssh, Value) ->
 key_init(server, Ssh, Value) ->
     Ssh#ssh{s_keyinit = Value}.
 
+available_ssh_algos() ->
+    Supports = crypto:supports(),
+    CipherAlgos = [{aes_ctr, "aes128-ctr"}, {aes_cbc128, "aes128-cbc"}, {des3_cbc, "3des-cbc"}],
+    Ciphers = [SshAlgo ||
+	{CryptoAlgo, SshAlgo} <- CipherAlgos,
+	lists:member(CryptoAlgo, proplists:get_value(ciphers, Supports, []))],
+    HashAlgos = [{sha256, "hmac-sha2-256"}, {sha, "hmac-sha1"}],
+    Hashs = [SshAlgo ||
+	{CryptoAlgo, SshAlgo} <- HashAlgos,
+	lists:member(CryptoAlgo, proplists:get_value(hashs, Supports, []))],
+    {Ciphers, Hashs}.
+
 kexinit_messsage(client, Random, Compression, HostKeyAlgs) ->
+    {CipherAlgs, HashAlgs} = available_ssh_algos(),
     #ssh_msg_kexinit{ 
 		  cookie = Random,
 		  kex_algorithms = ["diffie-hellman-group1-sha1"],
 		  server_host_key_algorithms = HostKeyAlgs,
-		  encryption_algorithms_client_to_server = ["aes128-cbc","3des-cbc"],
-		  encryption_algorithms_server_to_client = ["aes128-cbc","3des-cbc"],
-		  mac_algorithms_client_to_server = ["hmac-sha1"],
-		  mac_algorithms_server_to_client = ["hmac-sha1"],
+		  encryption_algorithms_client_to_server = CipherAlgs,
+		  encryption_algorithms_server_to_client = CipherAlgs,
+		  mac_algorithms_client_to_server = HashAlgs,
+		  mac_algorithms_server_to_client = HashAlgs,
 		  compression_algorithms_client_to_server = Compression,
 		  compression_algorithms_server_to_client = Compression,
 		  languages_client_to_server = [],
@@ -129,14 +147,15 @@ kexinit_messsage(client, Random, Compression, HostKeyAlgs) ->
 		 };
 
 kexinit_messsage(server, Random, Compression, HostKeyAlgs) ->
+    {CipherAlgs, HashAlgs} = available_ssh_algos(),
     #ssh_msg_kexinit{
 		  cookie = Random,
 		  kex_algorithms = ["diffie-hellman-group1-sha1"],
 		  server_host_key_algorithms = HostKeyAlgs,
-		  encryption_algorithms_client_to_server = ["aes128-cbc","3des-cbc"],
-		  encryption_algorithms_server_to_client = ["aes128-cbc","3des-cbc"],
-		  mac_algorithms_client_to_server = ["hmac-sha1"],
-		  mac_algorithms_server_to_client = ["hmac-sha1"],
+		  encryption_algorithms_client_to_server = CipherAlgs,
+		  encryption_algorithms_server_to_client = CipherAlgs,
+		  mac_algorithms_client_to_server = HashAlgs,
+		  mac_algorithms_server_to_client = HashAlgs,
 		  compression_algorithms_client_to_server = Compression,
 		  compression_algorithms_server_to_client = Compression,
 		  languages_client_to_server = [],
@@ -636,7 +655,21 @@ encrypt_init(#ssh{encrypt = 'aes128-cbc', role = server} = Ssh) ->
     <<K:16/binary>> = hash(Ssh, "D", 128),
     {ok, Ssh#ssh{encrypt_keys = K,
 		 encrypt_block_size = 16,
-                 encrypt_ctx = IV}}.
+                 encrypt_ctx = IV}};
+encrypt_init(#ssh{encrypt = 'aes128-ctr', role = client} = Ssh) ->
+	IV = hash(Ssh, "A", 128),
+    <<K:16/binary>> = hash(Ssh, "C", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{encrypt_keys = K,
+		 encrypt_block_size = 16,
+                 encrypt_ctx = State}};
+encrypt_init(#ssh{encrypt = 'aes128-ctr', role = server} = Ssh) ->
+	IV = hash(Ssh, "B", 128),
+    <<K:16/binary>> = hash(Ssh, "D", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{encrypt_keys = K,
+		 encrypt_block_size = 16,
+                 encrypt_ctx = State}}.
 
 encrypt_final(Ssh) ->
     {ok, Ssh#ssh{encrypt = none, 
@@ -658,7 +691,11 @@ encrypt(#ssh{encrypt = 'aes128-cbc',
             encrypt_ctx = IV0} = Ssh, Data) ->
     Enc = crypto:block_encrypt(aes_cbc128, K,IV0,Data),
     IV = crypto:next_iv(aes_cbc, Enc),
-    {Ssh#ssh{encrypt_ctx = IV}, Enc}.
+    {Ssh#ssh{encrypt_ctx = IV}, Enc};
+encrypt(#ssh{encrypt = 'aes128-ctr',
+            encrypt_ctx = State0} = Ssh, Data) ->
+    {State, Enc} = crypto:stream_encrypt(State0,Data),
+    {Ssh#ssh{encrypt_ctx = State}, Enc}.
   
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -690,7 +727,21 @@ decrypt_init(#ssh{decrypt = 'aes128-cbc', role = server} = Ssh) ->
 		hash(Ssh, "C", 128)},
     <<K:16/binary>> = KD,
     {ok, Ssh#ssh{decrypt_keys = K, decrypt_ctx = IV,
-		 decrypt_block_size = 16}}.
+		 decrypt_block_size = 16}};
+decrypt_init(#ssh{decrypt = 'aes128-ctr', role = client} = Ssh) ->
+	IV = hash(Ssh, "B", 128),
+    <<K:16/binary>> = hash(Ssh, "D", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{decrypt_keys = K,
+		 decrypt_block_size = 16,
+                 decrypt_ctx = State}};
+decrypt_init(#ssh{decrypt = 'aes128-ctr', role = server} = Ssh) ->
+	IV = hash(Ssh, "A", 128),
+    <<K:16/binary>> = hash(Ssh, "C", 128),
+    State = crypto:stream_init(aes_ctr, K, IV),
+    {ok, Ssh#ssh{decrypt_keys = K,
+		 decrypt_block_size = 16,
+                 decrypt_ctx = State}}.
 
   
 decrypt_final(Ssh) ->
@@ -711,7 +762,11 @@ decrypt(#ssh{decrypt = 'aes128-cbc', decrypt_keys = Key,
 	     decrypt_ctx = IV0} = Ssh, Data) ->
     Dec = crypto:block_decrypt(aes_cbc128, Key,IV0,Data),
     IV = crypto:next_iv(aes_cbc, Data),
-    {Ssh#ssh{decrypt_ctx = IV}, Dec}.
+    {Ssh#ssh{decrypt_ctx = IV}, Dec};
+decrypt(#ssh{decrypt = 'aes128-ctr',
+            decrypt_ctx = State0} = Ssh, Data) ->
+    {State, Enc} = crypto:stream_decrypt(State0,Data),
+    {Ssh#ssh{decrypt_ctx = State}, Enc}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Compression
@@ -846,7 +901,9 @@ mac('hmac-sha1-96', Key, SeqNum, Data) ->
 mac('hmac-md5', Key, SeqNum, Data) ->
     crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data]);
 mac('hmac-md5-96', Key, SeqNum, Data) ->
-    crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data], mac_digest_size('hmac-md5-96')).
+    crypto:hmac(md5, Key, [<<?UINT32(SeqNum)>>, Data], mac_digest_size('hmac-md5-96'));
+mac('hmac-sha2-256', Key, SeqNum, Data) ->
+	crypto:hmac(sha256, Key, [<<?UINT32(SeqNum)>>, Data]).
 
 %% return N hash bytes (HASH)
 hash(SSH, Char, Bits) ->
@@ -911,12 +968,14 @@ mac_key_size('hmac-sha1')    -> 20*8;
 mac_key_size('hmac-sha1-96') -> 20*8;
 mac_key_size('hmac-md5')     -> 16*8;
 mac_key_size('hmac-md5-96')  -> 16*8;
+mac_key_size('hmac-sha2-256')-> 32*8;
 mac_key_size(none) -> 0.
 
 mac_digest_size('hmac-sha1')    -> 20;
 mac_digest_size('hmac-sha1-96') -> 12;
 mac_digest_size('hmac-md5')    -> 20;
 mac_digest_size('hmac-md5-96') -> 12;
+mac_digest_size('hmac-sha2-256') -> 32;
 mac_digest_size(none) -> 0.
 
 peer_name({Host, _}) ->
diff --git a/lib/ssh/src/ssh_xfer.erl b/lib/ssh/src/ssh_xfer.erl
index 63d01fd9de..2743b704f1 100644
--- a/lib/ssh/src/ssh_xfer.erl
+++ b/lib/ssh/src/ssh_xfer.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,12 +23,12 @@
 
 -module(ssh_xfer).
 
--export([attach/2, connect/3]).
+-export([attach/2, connect/3, connect/4]).
 -export([open/6, opendir/3, readdir/3, close/3, read/5, write/5,
 	 rename/5, remove/3, mkdir/4, rmdir/3, realpath/3, extended/4,
 	 stat/4, fstat/4, lstat/4, setstat/4,
 	 readlink/3, fsetstat/4, symlink/4,
-	 protocol_version_request/1,
+	 protocol_version_request/2,
 	 xf_reply/2,
 	 xf_send_reply/3, xf_send_names/3, xf_send_name/4,
 	 xf_send_status/3, xf_send_status/4, xf_send_status/5,
@@ -58,6 +58,13 @@ connect(Host, Port, Opts) ->
 	Error -> Error
     end.
 
+connect(Host, Port, Opts, Timeout) ->
+    case ssh:connect(Host, Port, Opts, Timeout) of
+	{ok, CM} -> open_xfer(CM, [{timeout, Timeout}|Opts]);
+	{error, Timeout} -> {error, timeout};
+	Error -> Error
+    end.
+
 open_xfer(CM, Opts) ->
     TMO = proplists:get_value(timeout, Opts, infinity),
     case ssh_connection:session_channel(CM, ?XFER_WINDOW_SIZE, ?XFER_PACKET_SIZE, TMO) of
@@ -67,8 +74,8 @@ open_xfer(CM, Opts) ->
 	    Error
     end.
 
-protocol_version_request(XF) ->
-    xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(?SSH_SFTP_PROTOCOL_VERSION)>>).
+protocol_version_request(XF, Version) ->
+    xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(Version)>>).
 
 open(XF, ReqID, FileName, Access, Flags, Attrs) -> 
     Vsn = XF#ssh_xfer.vsn,
diff --git a/lib/ssh/test/property_test/README b/lib/ssh/test/property_test/README
new file mode 100644
index 0000000000..57602bf719
--- /dev/null
+++ b/lib/ssh/test/property_test/README
@@ -0,0 +1,12 @@
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+The test in this directory are written assuming that the user has a QuickCheck license.  They are to be run manually.  Some may be possible to be run with other tools, e.g. PropEr.
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server.erl b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
new file mode 100644
index 0000000000..123b48412b
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server.erl
@@ -0,0 +1,618 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_client_server).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+-ifdef(PROPER).
+%% Proper is not supported.
+-else.
+-ifdef(TRIQ).
+%% Proper is not supported.
+-else.
+
+
+%% Limit the testing time on CI server... this needs to be improved in % from total budget.
+-define(TESTINGTIME(Prop), eqc:testing_time(30,Prop)).
+  
+
+-include_lib("eqc/include/eqc.hrl").
+-include_lib("eqc/include/eqc_statem.hrl").
+-eqc_group_commands(true).
+
+-define(SSH_DIR,"ssh_eqc_client_server_dirs").
+
+-define(sec, *1000).
+-define(min, *60?sec).
+
+-record(srvr,{ref,
+	      address,
+	      port
+	     }).
+
+-record(conn,{ref,
+	      srvr_ref
+	     }).
+
+-record(chan, {ref,
+	       conn_ref,
+	       subsystem,
+	       client_pid
+	      }).
+		 
+-record(state,{
+	  initialized = false,
+	  servers = [],       % [#srvr{}]
+	  clients = [],
+	  connections = [],   % [#conn{}]
+	  channels = [],      % [#chan{}]
+	  data_dir
+	 }).
+
+%%%===============================================================
+%%%
+%%% Specification of addresses, subsystems and such.
+%%%
+
+-define(MAX_NUM_SERVERS, 3).
+-define(MAX_NUM_CLIENTS, 3).
+
+-define(SUBSYSTEMS, ["echo1", "echo2", "echo3", "echo4"]).
+
+-define(SERVER_ADDRESS,   { {127,1,0,choose(1,254)},  % IP
+			    choose(1024,65535)        % Port
+			  }).
+
+-define(SERVER_EXTRA_OPTIONS,  [{parallel_login,bool()}] ).
+		
+
+%%%================================================================
+%%%
+%%% The properties - one sequantial and one parallel with the same model
+%%%
+%%% Run as
+%%%
+%%%   $ (cd ..; make)
+%%%   $ erl -pz ..
+%%%
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_seq() ).
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_parallel() ).
+%%%   eqc:quickcheck( ssh_eqc_client_server:prop_parallel_multi() ).
+%%%
+
+
+%% To be called as eqc:quickcheck( ssh_eqc_client_server:prop_seq() ).
+prop_seq() ->
+  ?TESTINGTIME(do_prop_seq(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_seq(CT_Config) ->
+    do_prop_seq(full_path(?SSH_DIR, CT_Config)).
+
+
+do_prop_seq(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Cmds,commands(?MODULE),
+	    begin
+		{H,Sf,Result} = run_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+		present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+	    end).
+
+full_path(SSHdir, CT_Config) ->
+    filename:join(proplists:get_value(property_dir, CT_Config),
+		  SSHdir).
+%%%----
+prop_parallel() ->
+    ?TESTINGTIME(do_prop_parallel(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_parallel(CT_Config) ->
+    do_prop_parallel(full_path(?SSH_DIR, CT_Config)).
+
+do_prop_parallel(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Cmds,parallel_commands(?MODULE),
+	    begin
+		{H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+		present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+	    end).
+
+%%%----
+prop_parallel_multi() ->
+    ?TESTINGTIME(do_prop_parallel_multi(?SSH_DIR)).
+
+%% To be called from a common_test test suite
+prop_parallel_multi(CT_Config) ->
+    do_prop_parallel_multi(full_path(?SSH_DIR, CT_Config)).
+
+do_prop_parallel_multi(DataDir) ->
+    setup_rsa(DataDir),
+    ?FORALL(Repetitions,?SHRINK(1,[10]),
+	    ?FORALL(Cmds,parallel_commands(?MODULE),
+		    ?ALWAYS(Repetitions,
+			    begin
+				{H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]),
+				present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok)
+			    end))).
+
+%%%================================================================
+%%% State machine spec
+
+%%% called when using commands/1
+initial_state() -> 
+  #state{}.
+
+%%% called when using commands/2
+initial_state(DataDir) ->
+    application:stop(ssh),
+    ssh:start().
+
+%%%----------------
+weight(S, ssh_send) -> 5*length([C || C<-S#state.channels, has_subsyst(C)]);
+weight(S, ssh_start_subsyst) -> 3*length([C || C<-S#state.channels, no_subsyst(C)]);
+weight(S, ssh_close_channel) -> 2*length([C || C<-S#state.channels, has_subsyst(C)]);
+weight(S, ssh_open_channel) ->  length(S#state.connections);
+weight(_S, _) -> 1.
+
+%%%----------------
+%%% Initialize
+
+initial_state_pre(S) -> not S#state.initialized.
+
+initial_state_args(_) -> [{var,data_dir}].
+
+initial_state_next(S, _, _) -> S#state{initialized=true}.
+
+%%%----------------
+%%% Start a new daemon
+%%% Precondition: not more than ?MAX_NUM_SERVERS started
+
+%%% This is a bit funny because we need to pick an IP address and Port to
+%%% run the server on, but there is no way to atomically select a free Port!
+%%% 
+%%% Therefore we just grab one IP-Port pair randomly and try to start the ssh server
+%%% on that pair.  If it fails, we just forget about it and goes on.  Yes, it
+%%% is a waste of cpu cycles, but at least it works!
+
+ssh_server_pre(S) -> S#state.initialized andalso 
+			 length(S#state.servers) < ?MAX_NUM_SERVERS.
+
+ssh_server_args(_) -> [?SERVER_ADDRESS, {var,data_dir}, ?SERVER_EXTRA_OPTIONS]. 
+
+ssh_server({IP,Port}, DataDir, ExtraOptions) ->
+    ok(ssh:daemon(IP, Port, 
+		  [
+		   {system_dir, system_dir(DataDir)},
+		   {user_dir, user_dir(DataDir)},
+		   {subsystems, [{SS, {ssh_eqc_subsys, [SS]}} || SS <- ?SUBSYSTEMS]}
+		   | ExtraOptions
+		  ])).
+
+ssh_server_post(_S, _Args, {error,eaddrinuse}) -> true;
+ssh_server_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_server_next(S, {error,eaddrinuse}, _) -> S;
+ssh_server_next(S, Result, [{IP,Port},_,_]) ->
+    S#state{servers=[#srvr{ref = Result,
+			   address = IP,
+			   port = Port}
+		     | S#state.servers]}.
+
+%%%----------------
+%%% Start a new client
+%%% Precondition: not more than ?MAX_NUM_CLIENTS started
+
+ssh_client_pre(S) -> S#state.initialized andalso 
+			 length(S#state.clients) < ?MAX_NUM_CLIENTS.
+
+ssh_client_args(_S) -> [].
+
+ssh_client() -> spawn(fun client_init/0).
+
+ssh_client_next(S, Pid, _) -> S#state{clients=[Pid|S#state.clients]}.
+
+
+client_init() -> client_loop().
+
+client_loop() ->
+    receive
+	{please_do,Fun,Ref,Pid} ->
+	    Pid ! {my_pleasure, catch Fun(), Ref},
+	    client_loop()
+    end.
+    
+do(Pid, Fun) -> do(Pid, Fun, 30?sec).
+
+do(Pid, Fun, Timeout) when is_function(Fun,0) ->
+    Pid ! {please_do,Fun,Ref=make_ref(),self()},
+    receive
+	{my_pleasure, Result, Ref} -> Result
+    after
+	Timeout -> {error,do_timeout}
+    end.
+	    
+%%%----------------
+%%% Start a new connection
+%%% Precondition:  deamon exists
+
+ssh_open_connection_pre(S) -> S#state.servers /= [].
+    
+ssh_open_connection_args(S) -> [oneof(S#state.servers), {var,data_dir}].
+    
+ssh_open_connection(#srvr{address=Ip, port=Port}, DataDir) ->
+    ok(ssh:connect(ensure_string(Ip), Port, 
+		   [
+		    {silently_accept_hosts, true},
+		    {user_dir, user_dir(DataDir)},
+		    {user_interaction, false},
+		    {connect_timeout, 2000}
+		   ], 2000)).
+
+ssh_open_connection_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_open_connection_next(S, ConnRef, [#srvr{ref=SrvrRef},_]) -> 
+    S#state{connections=[#conn{ref=ConnRef, srvr_ref=SrvrRef}|S#state.connections]}.
+
+%%%----------------
+%%% Stop a new connection
+%%% Precondition:  connection exists
+
+ssh_close_connection_pre(S) -> S#state.connections /= [].
+
+ssh_close_connection_args(S) -> [oneof(S#state.connections)].
+    
+ssh_close_connection(#conn{ref=ConnectionRef}) -> ssh:close(ConnectionRef).
+
+ssh_close_connection_next(S, _, [Conn=#conn{ref=ConnRef}]) ->
+	S#state{connections = S#state.connections--[Conn],
+		channels = [C || C <- S#state.channels,
+				 C#chan.conn_ref /= ConnRef]
+	       }.
+
+%%%----------------
+%%% Start a new channel without a sub system
+%%% Precondition:  connection exists
+
+ssh_open_channel_pre(S) -> S#state.connections /= [].
+
+ssh_open_channel_args(S) -> [oneof(S#state.connections)].
+
+%%% For re-arrangement in parallel tests. 
+ssh_open_channel_pre(S,[C]) -> lists:member(C,S#state.connections).
+
+ssh_open_channel(#conn{ref=ConnectionRef}) -> 
+    ok(ssh_connection:session_channel(ConnectionRef, 20?sec)).
+
+ssh_open_channel_post(_S, _Args, Result) -> is_ok(Result).
+
+ssh_open_channel_next(S, ChannelRef, [#conn{ref=ConnRef}]) ->  
+    S#state{channels=[#chan{ref=ChannelRef,
+			    conn_ref=ConnRef}
+		      | S#state.channels]}.
+
+%%%----------------
+%%% Stop a channel
+%%% Precondition: a channel exists, with or without a subsystem
+
+ssh_close_channel_pre(S) -> S#state.channels /= [].
+
+ssh_close_channel_args(S) -> [oneof(S#state.channels)].
+
+ssh_close_channel(#chan{ref=ChannelRef, conn_ref=ConnectionRef}) -> 
+    ssh_connection:close(ConnectionRef, ChannelRef).
+
+ssh_close_channel_next(S, _, [C]) -> 
+    S#state{channels = [Ci || Ci <- S#state.channels,
+			      sig(C) /= sig(Ci)]}.
+
+			      
+sig(C) -> {C#chan.ref, C#chan.conn_ref}.
+    
+
+%%%----------------
+%%% Start a sub system on a channel
+%%% Precondition:  A channel without subsystem exists
+
+ssh_start_subsyst_pre(S) -> lists:any(fun no_subsyst/1, S#state.channels) andalso
+				S#state.clients /= [].
+
+ssh_start_subsyst_args(S) -> [oneof(lists:filter(fun no_subsyst/1, S#state.channels)),
+			      oneof(?SUBSYSTEMS),
+			      oneof(S#state.clients)
+			     ].
+
+%% For re-arrangement in parallel tests. 
+ssh_start_subsyst_pre(S, [C|_]) -> lists:member(C,S#state.channels) 
+				       andalso no_subsyst(C).
+
+ssh_start_subsyst(#chan{ref=ChannelRef, conn_ref=ConnectionRef}, SubSystem, Pid) -> 
+    do(Pid, fun()->ssh_connection:subsystem(ConnectionRef, ChannelRef, SubSystem, 120?sec) end).
+
+ssh_start_subsyst_post(_S, _Args, Result) -> Result==success.
+
+ssh_start_subsyst_next(S, _Result, [C,SS,Pid|_]) ->
+    S#state{channels = [C#chan{subsystem=SS,
+			       client_pid=Pid}|(S#state.channels--[C])] }.
+
+%%%----------------
+%%% Send a message on a channel
+%%% Precondition: a channel exists with a subsystem connected
+
+ssh_send_pre(S) -> lists:any(fun has_subsyst/1, S#state.channels).
+
+ssh_send_args(S) -> [oneof(lists:filter(fun has_subsyst/1, S#state.channels)),
+		     choose(0,1),
+		     message()].
+
+%% For re-arrangement in parallel tests. 
+ssh_send_pre(S, [C|_]) -> lists:member(C, S#state.channels).
+
+ssh_send(C=#chan{conn_ref=ConnectionRef, ref=ChannelRef, client_pid=Pid}, Type, Msg) ->
+    do(Pid, 
+       fun() -> 
+	       case ssh_connection:send(ConnectionRef, ChannelRef, Type, modify_msg(C,Msg), 10?sec) of
+		   ok ->
+		       receive
+			   {ssh_cm,ConnectionRef,{data,ChannelRef,Type,Answer}} -> Answer
+		       after 15?sec -> 
+			       %% receive
+			       %% 	   Other -> {error,{unexpected,Other}}
+			       %% after 0 ->
+				       {error,receive_timeout}
+			       %% end
+		       end;
+		   Other ->
+		       Other
+	       end
+       end).
+
+ssh_send_blocking(_S, _Args) ->
+    true.
+
+ssh_send_post(_S, [C,_,Msg], Response) when is_binary(Response) ->
+    Expected = ssh_eqc_subsys:response(modify_msg(C,Msg), C#chan.subsystem),
+    case Response of
+	Expected -> true;
+	_ -> {send_failed, size(Response), size(Expected)}
+    end;
+	    
+ssh_send_post(_S, _Args, Response) ->
+    {error,Response}.
+    
+
+modify_msg(_, <<>>) -> <<>>;
+modify_msg(#chan{subsystem=SS}, Msg) -> <<(list_to_binary(SS))/binary,Msg/binary>>.
+
+%%%================================================================
+%%% Misc functions
+
+message() -> 
+    resize(500, binary()).
+
+    %% binary().
+
+    %% oneof([binary(),
+    %% 	   ?LET(Size, choose(0,10000), binary(Size))
+    %% 	  ]).
+
+has_subsyst(C) -> C#chan.subsystem /= undefined.
+
+no_subsyst(C) -> not has_subsyst(C).
+
+
+ok({ok,X}) -> X;
+ok({error,Err}) -> {error,Err}.
+
+is_ok({error,_}) -> false;
+is_ok(_) -> true.
+
+ensure_string({A,B,C,D}) -> lists:flatten(io_lib:format("~w.~w.~w.~w",[A,B,C,D]));
+ensure_string(X) -> X.
+
+%%%----------------------------------------------------------------
+present_result(_Module, Cmds, _Triple, true) -> 
+    aggregate(with_title("Distribution sequential/parallel"), sequential_parallel(Cmds),
+    aggregate(with_title("Function calls"), cmnd_names(Cmds),
+    aggregate(with_title("Message sizes"), empty_msgs(Cmds),
+    aggregate(print_frequencies(), message_sizes(Cmds),
+    aggregate(title("Length of command sequences",print_frequencies()), num_calls(Cmds),
+	      true)))));
+
+present_result(Module, Cmds, Triple, false) -> 
+    pretty_commands(Module, Cmds, Triple, [{show_states,true}], false).
+
+
+
+cmnd_names(Cs) -> traverse_commands(fun cmnd_name/1, Cs).
+cmnd_name(L) ->  [F || {set,_Var,{call,_Mod,F,_As}} <- L].
+    
+empty_msgs(Cs) -> traverse_commands(fun empty_msg/1, Cs).
+empty_msg(L) -> [empty || {set,_,{call,_,ssh_send,[_,_,Msg]}} <- L,
+			  size(Msg)==0].
+    
+message_sizes(Cs) -> traverse_commands(fun message_size/1, Cs).
+message_size(L) -> [size(Msg) || {set,_,{call,_,ssh_send,[_,_,Msg]}} <- L].
+    
+num_calls(Cs) -> traverse_commands(fun num_call/1, Cs).
+num_call(L) -> [length(L)].
+    
+sequential_parallel(Cs) ->
+    traverse_commands(fun(L) -> dup_module(L, sequential) end,
+		      fun(L) -> [dup_module(L1, mkmod("parallel",num(L1,L))) || L1<-L] end,
+		      Cs).
+dup_module(L, ModName) -> lists:duplicate(length(L), ModName).
+mkmod(PfxStr,N) -> list_to_atom(PfxStr++"_"++integer_to_list(N)).
+    
+%% Meta functions for the aggregate functions
+traverse_commands(Fun, L) when is_list(L) -> Fun(L);
+traverse_commands(Fun, {Seq, ParLs}) -> Fun(lists:append([Seq|ParLs])).
+    
+traverse_commands(Fseq, _Fpar, L) when is_list(L) -> Fseq(L);
+traverse_commands(Fseq, Fpar, {Seq, ParLs}) -> lists:append([Fseq(Seq)|Fpar(ParLs)]).
+    
+%%%----------------
+%% PrintMethod([{term(), int()}]) -> any().
+print_frequencies() -> print_frequencies(10).
+
+print_frequencies(Ngroups) -> fun([]) -> io:format('Empty list!~n',[]);
+                                 (L ) -> print_frequencies(L,Ngroups,0,element(1,lists:last(L)))
+                              end.
+
+print_frequencies(Ngroups, MaxValue) -> fun(L) -> print_frequencies(L,Ngroups,0,MaxValue) end.
+
+print_frequencies(L, N, Min, Max) when N>Max -> print_frequencies(L++[{N,0}], N, Min, N);
+print_frequencies(L, N, Min, Max) ->
+%%io:format('L=~p~n',[L]),
+    try
+	IntervalUpperLimits = 
+	    lists:reverse(
+	      [Max | tl(lists:reverse(lists:seq(Min,Max,round((Max-Min)/N))))]
+	     ),
+	{Acc0,_} = lists:mapfoldl(fun(Upper,Lower) -> 
+					  {{{Lower,Upper},0}, Upper+1}
+				  end, hd(IntervalUpperLimits), tl(IntervalUpperLimits)),
+	Fs0 = get_frequencies(L, Acc0),
+	SumVal = lists:sum([V||{_,V}<-Fs0]),
+	Fs = with_percentage(Fs0, SumVal),
+	Mean = mean(L),
+	Median = median(L),
+	Npos_value = num_digits(SumVal),
+	Npos_range = num_digits(Max),
+	io:format("Range~*s: ~s~n",[2*Npos_range-2,"", "Number in range"]),
+	io:format("~*c:~*c~n",[2*Npos_range+3,$-, max(16,Npos_value+10),$- ]),
+	[begin
+	     io:format("~*w - ~*w:  ~*w  ~5.1f%",[Npos_range,Rlow,
+						  Npos_range,Rhigh,
+						  Npos_value,Val,
+						  Percent]),
+	     [io:format(" <-- mean=~.1f",[Mean]) || in_interval(Mean, Interval)],
+	     [io:format(" <-- median=" ++
+			    if 
+				is_float(Median) -> "~.1f";
+				true -> "~p"
+			    end, [Median]) || in_interval(Median, Interval)],
+	     io:nl()
+	 end
+	 || {Interval={Rlow,Rhigh},Val,Percent} <- Fs],
+	io:format('~*c    ~*c~n',[2*Npos_range,32,Npos_value+2,$-]),
+	io:format('~*c      ~*w~n',[2*Npos_range,32,Npos_value,SumVal])
+        %%,io:format('L=~p~n',[L])
+    catch
+	C:E ->
+	    io:format('*** Faild printing (~p:~p) for~n~p~n',[C,E,L])
+    end.
+
+get_frequencies([{I,Num}|T], [{{Lower,Upper},Cnt}|Acc]) when Lower=<I,I=<Upper ->
+    get_frequencies(T,  [{{Lower,Upper},Cnt+Num}|Acc]);
+get_frequencies(L=[{I,_Num}|_], [Ah={{_Lower,Upper},_Cnt}|Acc]) when I>Upper ->
+    [Ah | get_frequencies(L,Acc)];
+get_frequencies([], Acc) -> 
+    Acc.
+
+with_percentage(Fs, Sum) ->
+    [{Rng,Val,100*Val/Sum} || {Rng,Val} <- Fs].
+    
+
+title(Str, Fun) ->
+    fun(L) ->
+	    io:format('~s~n',[Str]),
+	    Fun(L)
+    end.
+
+num_digits(I) -> 1+trunc(math:log(I)/math:log(10)).
+
+num(Elem, List) -> length(lists:takewhile(fun(E) -> E /= Elem end, List)) + 1.
+
+%%%---- Just for naming an operation for readability
+is_odd(I) -> (I rem 2) == 1.
+
+in_interval(Value, {Rlow,Rhigh}) -> 
+    try 
+	Rlow=<round(Value) andalso round(Value)=<Rhigh
+    catch 
+	_:_ -> false
+    end.
+
+%%%================================================================
+%%% Statistical functions
+
+%%%---- Mean value
+mean(L = [X|_]) when is_number(X) -> 
+    lists:sum(L) / length(L);
+mean(L = [{_Value,_Weight}|_]) -> 
+    SumOfWeights = lists:sum([W||{_,W}<-L]),
+    WeightedSum = lists:sum([W*V||{V,W}<-L]),
+    WeightedSum / SumOfWeights;
+mean(_) -> 
+    undefined.
+    
+%%%---- Median
+median(L = [X|_]) when is_number(X) -> 
+    case is_odd(length(L)) of
+	true ->
+	    hd(lists:nthtail(length(L) div 2, L));
+	false -> 
+	    %%  1) L has at least on element (the when test).
+	    %%  2) Length is even.
+	    %%     => Length >= 2
+	    [M1,M2|_] = lists:nthtail((length(L) div 2)-1, L),
+	    (M1+M2) / 2
+    end;
+%% integer Weights...
+median(L = [{_Value,_Weight}|_]) ->
+    median( lists:append([lists:duplicate(W,V) || {V,W} <- L]) );
+median(_) ->
+    undefined.
+
+%%%================================================================
+%%% The rest is taken and modified from ssh_test_lib.erl
+setup_rsa(Dir) ->
+    erase_dir(system_dir(Dir)),
+    erase_dir(user_dir(Dir)),
+    file:make_dir(system_dir(Dir)),
+    file:make_dir(user_dir(Dir)),
+
+    file:copy(data_dir(Dir,"id_rsa"),           user_dir(Dir,"id_rsa")),
+    file:copy(data_dir(Dir,"ssh_host_rsa_key"), system_dir(Dir,"ssh_host_rsa_key")),
+    file:copy(data_dir(Dir,"ssh_host_rsa_key"), system_dir(Dir,"ssh_host_rsa_key.pub")),
+    ssh_test_lib:setup_rsa_known_host(data_dir(Dir), user_dir(Dir)),
+    ssh_test_lib:setup_rsa_auth_keys(data_dir(Dir),  user_dir(Dir)).
+
+data_dir(Dir, File) ->   filename:join(Dir, File).
+system_dir(Dir, File) -> filename:join([Dir, "system", File]).
+user_dir(Dir, File) ->   filename:join([Dir, "user", File]).
+
+data_dir(Dir) -> Dir.
+system_dir(Dir) -> system_dir(Dir,"").
+user_dir(Dir) -> user_dir(Dir,"").
+    
+erase_dir(Dir) ->
+    case file:list_dir(Dir) of
+	{ok,Files} -> lists:foreach(fun(F) -> file:delete(filename:join(Dir,F)) end,
+				    Files);
+	_ -> ok
+    end,
+    file:del_dir(Dir).
+
+-endif.
+-endif.
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa
new file mode 100644
index 0000000000..d306f8b26e
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_dsa
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa
new file mode 100644
index 0000000000..9d7e0dd5fb
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/id_rsa
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key
new file mode 100644
index 0000000000..51ab6fbd88
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key
@@ -0,0 +1,13 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub
new file mode 100644
index 0000000000..4dbb1305b0
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_dsa_key.pub
@@ -0,0 +1,11 @@
+---- BEGIN SSH2 PUBLIC KEY ----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+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key
new file mode 100644
index 0000000000..79968bdd7d
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key
@@ -0,0 +1,16 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub
new file mode 100644
index 0000000000..75d2025c71
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_server_dirs/ssh_host_rsa_key.pub
@@ -0,0 +1,5 @@
+---- BEGIN SSH2 PUBLIC KEY ----
+AAAAB3NzaC1yc2EAAAADAQABAAAAgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8
+semM4q843337zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RW
+RWzjaxSB6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4Q==
+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
new file mode 100644
index 0000000000..57ea2012c1
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
@@ -0,0 +1,395 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_encode_decode).
+
+-compile(export_all).
+
+-proptest(eqc).
+-proptest([triq,proper]).
+
+-ifndef(EQC).
+-ifndef(PROPER).
+-ifndef(TRIQ).
+-define(EQC,true).
+%%-define(PROPER,true).
+%%-define(TRIQ,true).
+-endif.
+-endif.
+-endif.
+
+-ifdef(EQC).
+-include_lib("eqc/include/eqc.hrl").
+-define(MOD_eqc,eqc).
+
+-else.
+-ifdef(PROPER).
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc,proper).
+
+-else.
+-ifdef(TRIQ).
+-define(MOD_eqc,triq).
+-include_lib("triq/include/triq.hrl").
+
+-endif.
+-endif.
+-endif.
+
+
+%%% Properties:
+
+prop_ssh_decode() ->
+    ?FORALL(Msg, ssh_msg(),
+	    try ssh_message:decode(Msg)
+	    of
+		_ -> true
+	    catch
+		C:E -> io:format('~p:~p~n',[C,E]),
+		       false
+	    end
+	   ).
+
+
+%%% This fails because ssh_message is not symmetric in encode and decode regarding data types
+prop_ssh_decode_encode() ->
+    ?FORALL(Msg, ssh_msg(),
+	    Msg == ssh_message:encode(ssh_message:decode(Msg))
+	   ).
+
+
+%%%================================================================
+%%%
+%%% Scripts to generate message generators
+%%%
+
+%% awk '/^( |\t)+byte( |\t)+SSH/,/^( |\t)*$/{print}' rfc425?.txt | sed 's/^\( \|\\t\)*//' > msgs.txt
+
+%% awk '/^byte( |\t)+SSH/{print $2","}' < msgs.txt
+
+%% awk 'BEGIN{print "%%%---- BEGIN GENERATED";prev=0} END{print "    >>.\n%%%---- END GENERATED"}  /^byte( |\t)+SSH/{if (prev==1) print "    >>.\n"; prev=1; printf "%c%s%c",39,$2,39; print "()->\n   <<?"$2;next}  /^string( |\t)+\"/{print "    ,"$2;next} /^string( |\t)+.*address/{print "    ,(ssh_string_address())/binary %%",$2,$3,$4,$5,$6;next}/^string( |\t)+.*US-ASCII/{print "    ,(ssh_string_US_ASCII())/binary %%",$2,$3,$4,$5,$6;next} /^string( |\t)+.*UTF-8/{print "    ,(ssh_string_UTF_8())/binary %% ",$2,$3,$4,$5,$6;next}    /^[a-z0-9]+( |\t)/{print "    ,(ssh_"$1"())/binary %%",$2,$3,$4,$5,$6;next}  /^byte\[16\]( |\t)+/{print"    ,(ssh_byte_16())/binary %%",$2,$3,$4,$5,$6;next} /^name-list( |\t)+/{print"    ,(ssh_name_list())/binary %%",$2,$3,$4,$5,$6;next} /./{print "?? %%",$0}' < msgs.txt > gen.txt
+
+%%%================================================================
+%%%
+%%% Generators
+%%% 
+
+ssh_msg() -> ?LET(M,oneof(
+[[msg_code('SSH_MSG_CHANNEL_CLOSE'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_DATA'),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_EOF'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_EXTENDED_DATA'),gen_uint32(),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_FAILURE'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("direct-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("forwarded-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("session"),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("x11"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN_CONFIRMATION'),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_OPEN_FAILURE'),gen_uint32(),gen_uint32(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("env"),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exec"),gen_boolean(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-signal"),0,gen_string( ),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-status"),0,gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("pty-req"),gen_boolean(),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("shell"),gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("signal"),0,gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("subsystem"),gen_boolean(),gen_string( )],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("window-change"),0,gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("x11-req"),gen_boolean(),gen_boolean(),gen_string( ),gen_string( ),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("xon-xoff"),0,gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string( ),gen_boolean()],
+    [msg_code('SSH_MSG_CHANNEL_SUCCESS'),gen_uint32()],
+    [msg_code('SSH_MSG_CHANNEL_WINDOW_ADJUST'),gen_uint32(),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_DEBUG'),gen_boolean(),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_DISCONNECT'),gen_uint32(),gen_string( ),gen_string( )],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("cancel-tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string( ),gen_boolean()],
+    [msg_code('SSH_MSG_IGNORE'),gen_string( )],
+    %% [msg_code('SSH_MSG_KEXDH_INIT'),gen_mpint()],
+    %% [msg_code('SSH_MSG_KEXDH_REPLY'),gen_string( ),gen_mpint(),gen_string( )],
+    %% [msg_code('SSH_MSG_KEXINIT'),gen_byte(16),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_boolean(),gen_uint32()],
+    [msg_code('SSH_MSG_KEX_DH_GEX_GROUP'),gen_mpint(),gen_mpint()],
+    [msg_code('SSH_MSG_NEWKEYS')],
+    [msg_code('SSH_MSG_REQUEST_FAILURE')],
+    [msg_code('SSH_MSG_REQUEST_SUCCESS')],
+    [msg_code('SSH_MSG_REQUEST_SUCCESS'),gen_uint32()],
+    [msg_code('SSH_MSG_SERVICE_ACCEPT'),gen_string( )],
+    [msg_code('SSH_MSG_SERVICE_REQUEST'),gen_string( )],
+    [msg_code('SSH_MSG_UNIMPLEMENTED'),gen_uint32()],
+    [msg_code('SSH_MSG_USERAUTH_BANNER'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_FAILURE'),gen_name_list(),gen_boolean()],
+    [msg_code('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_PK_OK'),gen_string( ),gen_string( )],
+    [msg_code('SSH_MSG_USERAUTH_SUCCESS')]
+]
+
+), list_to_binary(M)).
+
+
+%%%================================================================
+%%%
+%%% Generator
+%%% 
+
+do() -> 
+    io_lib:format('[~s~n]',
+		  [write_gen(
+		     files(["rfc4254.txt", 
+			    "rfc4253.txt", 
+			    "rfc4419.txt",
+			    "rfc4252.txt",
+			    "rfc4256.txt"]))]).
+    
+
+write_gen(L) when is_list(L) -> 
+    string:join(lists:map(fun write_gen/1, L), ",\n    ");
+write_gen({MsgName,Args}) -> 
+    lists:flatten(["[",generate_args([MsgName|Args]),"]"]).
+     
+generate_args(As) -> string:join([generate_arg(A) || A <- As], ",").
+
+generate_arg({<<"string">>, <<"\"",B/binary>>}) -> 
+    S = get_string($",B),
+    ["gen_string(\"",S,"\")"];
+generate_arg({<<"string">>, _}) -> "gen_string( )";
+generate_arg({<<"byte[",B/binary>>, _}) -> 
+    io_lib:format("gen_byte(~p)",[list_to_integer(get_string($],B))]);
+generate_arg({<<"byte">>  ,_}) ->    "gen_byte()";
+generate_arg({<<"uint16">>,_}) ->    "gen_uint16()";
+generate_arg({<<"uint32">>,_}) ->    "gen_uint32()";
+generate_arg({<<"uint64">>,_}) ->    "gen_uint64()";
+generate_arg({<<"mpint">>,_}) ->     "gen_mpint()";
+generate_arg({<<"name-list">>,_}) -> "gen_name_list()";
+generate_arg({<<"boolean">>,<<"FALSE">>}) -> "0";
+generate_arg({<<"boolean">>,<<"TRUE">>}) ->  "1";
+generate_arg({<<"boolean">>,_}) -> "gen_boolean()";
+generate_arg({<<"....">>,_}) -> "";  %% FIXME
+generate_arg(Name) when is_binary(Name) -> 
+    lists:flatten(["msg_code('",binary_to_list(Name),"')"]).
+
+
+gen_boolean() -> choose(0,1).
+
+gen_byte() -> choose(0,255).
+
+gen_uint16() -> gen_byte(2).
+
+gen_uint32() -> gen_byte(4).
+
+gen_uint64() -> gen_byte(8).
+
+gen_byte(N) when N>0 -> [gen_byte() || _ <- lists:seq(1,N)].
+    
+gen_char() -> choose($a,$z).
+
+gen_mpint() -> ?LET(Size, choose(1,20), 
+	       ?LET(Str, vector(Size, gen_byte()),
+		    gen_string( strip_0s(Str) )
+		   )).
+
+strip_0s([0|T]) -> strip_0s(T);
+strip_0s(X) -> X.
+    
+
+gen_string() -> 
+    ?LET(Size, choose(0,10), 
+	 ?LET(Vector,vector(Size, gen_char()),
+	      gen_string(Vector) 
+	     )).
+
+gen_string(S) when is_binary(S) -> gen_string(binary_to_list(S));
+gen_string(S) when is_list(S) -> uint32_to_list(length(S)) ++ S.
+    
+gen_name_list() ->
+    ?LET(NumNames, choose(0,10),
+	 ?LET(L, [gen_name() || _ <- lists:seq(1,NumNames)],
+	      gen_string( string:join(L,"," ) )
+	)).
+
+gen_name() -> gen_string().
+
+uint32_to_list(I) ->  binary_to_list(<<I:32/unsigned-big-integer>>).
+    
+%%%----
+get_string(Delim, B) -> 
+    binary_to_list( element(1, split_binary(B, count_string_chars(Delim,B,0))) ).
+
+count_string_chars(Delim, <<Delim,_/binary>>, Acc) -> Acc;
+count_string_chars(Delim, <<_,B/binary>>, Acc) -> count_string_chars(Delim, B, Acc+1).
+
+
+-define(MSG_CODE(Name,Num),
+msg_code(Name) -> Num;
+msg_code(Num) -> Name
+).
+
+?MSG_CODE('SSH_MSG_USERAUTH_REQUEST',   50);
+?MSG_CODE('SSH_MSG_USERAUTH_FAILURE',   51);
+?MSG_CODE('SSH_MSG_USERAUTH_SUCCESS',   52);
+?MSG_CODE('SSH_MSG_USERAUTH_BANNER',   53);
+?MSG_CODE('SSH_MSG_USERAUTH_PK_OK',   60);
+?MSG_CODE('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ',   60);
+?MSG_CODE('SSH_MSG_DISCONNECT',   1);
+?MSG_CODE('SSH_MSG_IGNORE',   2);
+?MSG_CODE('SSH_MSG_UNIMPLEMENTED',   3);
+?MSG_CODE('SSH_MSG_DEBUG',   4);
+?MSG_CODE('SSH_MSG_SERVICE_REQUEST',   5);
+?MSG_CODE('SSH_MSG_SERVICE_ACCEPT',   6);
+?MSG_CODE('SSH_MSG_KEXINIT',   20);
+?MSG_CODE('SSH_MSG_NEWKEYS',   21);
+?MSG_CODE('SSH_MSG_GLOBAL_REQUEST',   80);
+?MSG_CODE('SSH_MSG_REQUEST_SUCCESS',   81);
+?MSG_CODE('SSH_MSG_REQUEST_FAILURE',   82);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN',   90);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN_CONFIRMATION',   91);
+?MSG_CODE('SSH_MSG_CHANNEL_OPEN_FAILURE',   92);
+?MSG_CODE('SSH_MSG_CHANNEL_WINDOW_ADJUST',   93);
+?MSG_CODE('SSH_MSG_CHANNEL_DATA',   94);
+?MSG_CODE('SSH_MSG_CHANNEL_EXTENDED_DATA',   95);
+?MSG_CODE('SSH_MSG_CHANNEL_EOF',   96);
+?MSG_CODE('SSH_MSG_CHANNEL_CLOSE',   97);
+?MSG_CODE('SSH_MSG_CHANNEL_REQUEST',   98);
+?MSG_CODE('SSH_MSG_CHANNEL_SUCCESS',   99);
+?MSG_CODE('SSH_MSG_CHANNEL_FAILURE',   100);
+?MSG_CODE('SSH_MSG_USERAUTH_INFO_REQUEST',   60);
+?MSG_CODE('SSH_MSG_USERAUTH_INFO_RESPONSE',   61);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST_OLD',   30);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST',   34);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_GROUP',   31);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_INIT',   32);
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REPLY', 33).
+
+%%%=============================================================================
+%%%=============================================================================
+%%%=============================================================================
+
+files(Fs) ->
+    Defs = lists:usort(lists:flatten(lists:map(fun file/1, Fs))),
+    DefinedIDs = lists:usort([binary_to_list(element(1,D)) || D <- Defs]),
+    WantedIDs = lists:usort(wanted_messages()),
+    Missing = WantedIDs -- DefinedIDs,
+    case Missing of
+	[] -> ok;
+	_ -> io:format('%% Warning: missing ~p~n', [Missing])
+    end,
+    Defs.
+	    
+
+file(F) ->
+    {ok,B} = file:read_file(F),
+    hunt_msg_def(B).
+
+
+hunt_msg_def(<<"\n",B/binary>>) -> some_hope(skip_blanks(B));
+hunt_msg_def(<<_, B/binary>>) -> hunt_msg_def(B);
+hunt_msg_def(<<>>) -> [].
+    
+some_hope(<<"byte ", B/binary>>) -> try_message(skip_blanks(B));
+some_hope(B) -> hunt_msg_def(B).
+    
+try_message(B = <<"SSH_MSG_",_/binary>>) ->
+    {ID,Rest} = get_id(B),
+    case lists:member(binary_to_list(ID), wanted_messages()) of
+	true ->
+	    {Lines,More} = get_def_lines(skip_blanks(Rest), []),
+	    [{ID,lists:reverse(Lines)} | hunt_msg_def(More)];
+	false ->
+	    hunt_msg_def(Rest)
+    end;
+try_message(B) -> hunt_msg_def(B).
+    
+
+skip_blanks(<<32, B/binary>>) -> skip_blanks(B);
+skip_blanks(<< 9, B/binary>>) -> skip_blanks(B);
+skip_blanks(B) -> B.
+
+get_def_lines(B0 = <<"\n",B/binary>>, Acc) ->
+    {ID,Rest} = get_id(skip_blanks(B)),
+    case {size(ID), skip_blanks(Rest)} of
+	{0,<<"....",More/binary>>} ->
+	    {Text,LineEnd} = get_to_eol(skip_blanks(More)),
+	    get_def_lines(LineEnd, [{<<"....">>,Text}|Acc]);
+	{0,_} ->
+	    {Acc,B0};
+	{_,Rest1} -> 
+	    {Text,LineEnd} = get_to_eol(Rest1),
+	    get_def_lines(LineEnd, [{ID,Text}|Acc])
+    end;
+get_def_lines(B, Acc) -> 
+    {Acc,B}.
+    
+
+get_to_eol(B) -> split_binary(B, count_to_eol(B,0)).
+
+count_to_eol(<<"\n",_/binary>>, Acc) -> Acc;
+count_to_eol(<<>>, Acc) -> Acc;
+count_to_eol(<<_,B/binary>>, Acc) -> count_to_eol(B,Acc+1).
+    
+
+get_id(B) -> split_binary(B, count_id_chars(B,0)).
+    
+count_id_chars(<<C,B/binary>>, Acc) when $A=<C,C=<$Z -> count_id_chars(B,Acc+1);
+count_id_chars(<<C,B/binary>>, Acc) when $a=<C,C=<$z -> count_id_chars(B,Acc+1);
+count_id_chars(<<C,B/binary>>, Acc) when $0=<C,C=<$9 -> count_id_chars(B,Acc+1);
+count_id_chars(<<"_",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1);
+count_id_chars(<<"-",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g name-list
+count_id_chars(<<"[",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
+count_id_chars(<<"]",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
+count_id_chars(_, Acc) -> Acc.
+
+wanted_messages() ->
+    ["SSH_MSG_CHANNEL_CLOSE",
+     "SSH_MSG_CHANNEL_DATA",
+     "SSH_MSG_CHANNEL_EOF",
+     "SSH_MSG_CHANNEL_EXTENDED_DATA",
+     "SSH_MSG_CHANNEL_FAILURE",
+     "SSH_MSG_CHANNEL_OPEN",
+     "SSH_MSG_CHANNEL_OPEN_CONFIRMATION",
+     "SSH_MSG_CHANNEL_OPEN_FAILURE",
+     "SSH_MSG_CHANNEL_REQUEST",
+     "SSH_MSG_CHANNEL_SUCCESS",
+     "SSH_MSG_CHANNEL_WINDOW_ADJUST",
+     "SSH_MSG_DEBUG",
+     "SSH_MSG_DISCONNECT",
+     "SSH_MSG_GLOBAL_REQUEST",
+     "SSH_MSG_IGNORE",
+     "SSH_MSG_KEXDH_INIT",
+     "SSH_MSG_KEXDH_REPLY",
+     "SSH_MSG_KEXINIT",
+     "SSH_MSG_KEX_DH_GEX_GROUP",
+     "SSH_MSG_KEX_DH_GEX_REQUEST",
+     "SSH_MSG_KEX_DH_GEX_REQUEST_OLD",
+     "SSH_MSG_NEWKEYS",
+     "SSH_MSG_REQUEST_FAILURE",
+     "SSH_MSG_REQUEST_SUCCESS",
+     "SSH_MSG_SERVICE_ACCEPT",
+     "SSH_MSG_SERVICE_REQUEST",
+     "SSH_MSG_UNIMPLEMENTED",
+     "SSH_MSG_USERAUTH_BANNER",
+     "SSH_MSG_USERAUTH_FAILURE",
+%% hard args    "SSH_MSG_USERAUTH_INFO_REQUEST",
+%%     "SSH_MSG_USERAUTH_INFO_RESPONSE",
+     "SSH_MSG_USERAUTH_PASSWD_CHANGEREQ",
+     "SSH_MSG_USERAUTH_PK_OK",
+%%rfc4252 p12 error      "SSH_MSG_USERAUTH_REQUEST",
+     "SSH_MSG_USERAUTH_SUCCESS"].
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_subsys.erl b/lib/ssh/test/property_test/ssh_eqc_subsys.erl
new file mode 100644
index 0000000000..e4b6af166f
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_subsys.erl
@@ -0,0 +1,63 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_subsys).
+
+-behaviour(ssh_daemon_channel).
+
+-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+
+-export([response/2]).
+
+-record(state, {id, 
+		cm,
+		subsyst
+	       }).
+
+init([SS]) ->
+    {ok, #state{subsyst=SS}}.
+
+handle_msg({ssh_channel_up, ChannelId, ConnectionManager}, State) ->
+    {ok, State#state{id = ChannelId,
+		     cm = ConnectionManager}}.
+
+handle_ssh_msg({ssh_cm, CM, {data, ChannelId, Type, Data}}, S) ->
+    ssh_connection:send(CM, ChannelId, Type, response(Data,S)),
+    {ok, S};
+
+handle_ssh_msg({ssh_cm, _ConnectionManager, {eof, _ChannelId}}, State) ->
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
+    %% Ignore signals according to RFC 4254 section 6.9.
+    {ok, State};
+
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, _Error, _}}, State) ->
+    {stop, ChannelId,  State};
+
+handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, _Status}}, State) ->
+    {stop, ChannelId, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+
+response(Msg, #state{subsyst=SS}) -> response(Msg, SS);
+response(Msg, SS) -> <<"Resp: ",Msg/binary,(list_to_binary(SS))/binary>>.
diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl
index bf7fb4c73e..415cb9fc9c 100644
--- a/lib/ssh/test/ssh_basic_SUITE.erl
+++ b/lib/ssh/test/ssh_basic_SUITE.erl
@@ -53,13 +53,21 @@ all() ->
      {group, hardening_tests}
     ].
 
-groups() -> 
+groups() ->
     [{dsa_key, [], basic_tests()},
      {rsa_key, [], basic_tests()},
      {dsa_pass_key, [], [pass_phrase]},
      {rsa_pass_key, [], [pass_phrase]},
      {internal_error, [], [internal_error]},
-     {hardening_tests, [], [max_sessions]}
+     {hardening_tests, [], [ssh_connect_nonegtimeout_connected_parallel,
+			    ssh_connect_nonegtimeout_connected_sequential,
+			    ssh_connect_negtimeout_parallel,
+			    ssh_connect_negtimeout_sequential,
+			    max_sessions_ssh_connect_parallel,
+			    max_sessions_ssh_connect_sequential,
+			    max_sessions_sftp_start_channel_parallel,
+			    max_sessions_sftp_start_channel_sequential
+			   ]}
     ].
 
 
@@ -743,6 +751,100 @@ ms_passed(N1={_,_,M1}, N2={_,_,M2}) ->
     1000 * (Min*60 + Sec + (M2-M1)/1000000).
 
 %%--------------------------------------------------------------------
+ssh_connect_negtimeout_parallel(Config) -> ssh_connect_negtimeout(Config,true).
+ssh_connect_negtimeout_sequential(Config) -> ssh_connect_negtimeout(Config,false).
+    
+ssh_connect_negtimeout(Config, Parallel) ->
+    process_flag(trap_exit, true),
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    NegTimeOut = 2000,				% ms
+    ct:log("Parallel: ~p",[Parallel]),
+
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir},
+					      {parallel_login, Parallel},
+					      {negotiation_timeout, NegTimeOut},
+					      {failfun, fun ssh_test_lib:failfun/2}]),
+    
+    {ok,Socket} = gen_tcp:connect(Host, Port, []),
+    ct:pal("And now sleeping 1.2*NegTimeOut (~p ms)...", [round(1.2 * NegTimeOut)]),
+    receive after round(1.2 * NegTimeOut) -> ok end,
+    
+    case inet:sockname(Socket) of
+	{ok,_} -> ct:fail("Socket not closed");
+	{error,_} -> ok
+    end.
+
+%%--------------------------------------------------------------------
+ssh_connect_nonegtimeout_connected_parallel() ->
+    [{doc, "Test that ssh connection does not timeout if the connection is established (parallel)"}].
+ssh_connect_nonegtimeout_connected_parallel(Config) ->
+    ssh_connect_nonegtimeout_connected(Config, true).
+
+ssh_connect_nonegtimeout_connected_sequential() ->
+    [{doc, "Test that ssh connection does not timeout if the connection is established (non-parallel)"}].
+ssh_connect_nonegtimeout_connected_sequential(Config) ->
+    ssh_connect_nonegtimeout_connected(Config, false).
+
+
+ssh_connect_nonegtimeout_connected(Config, Parallel) ->
+    process_flag(trap_exit, true),
+    SystemDir = filename:join(?config(priv_dir, Config), system),
+    UserDir = ?config(priv_dir, Config),
+    NegTimeOut = 20000,				% ms
+    ct:log("Parallel: ~p",[Parallel]),
+   
+    {_Pid, _Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir},
+					       {parallel_login, Parallel},
+					       {negotiation_timeout, NegTimeOut},
+					       {failfun, fun ssh_test_lib:failfun/2}]),
+    ct:pal("~p Listen ~p:~p",[_Pid,_Host,Port]),
+    ct:sleep(500),
+
+    IO = ssh_test_lib:start_io_server(),
+    Shell = ssh_test_lib:start_shell(Port, IO, UserDir),
+    receive
+	Error = {'EXIT', _, _} ->
+	    ct:pal("~p",[Error]),
+	    ct:fail(no_ssh_connection);  
+	ErlShellStart ->
+	    ct:pal("---Erlang shell start: ~p~n", [ErlShellStart]),
+	    one_shell_op(IO, NegTimeOut),
+	    one_shell_op(IO, NegTimeOut),
+	    ct:pal("And now sleeping 1.2*NegTimeOut (~p ms)...", [round(1.2 * NegTimeOut)]),
+	    receive after round(1.2 * NegTimeOut) -> ok end,
+	    one_shell_op(IO, NegTimeOut)
+    end,
+    exit(Shell, kill).
+
+
+one_shell_op(IO, TimeOut) ->
+    ct:pal("One shell op: Waiting for prompter"),
+    receive
+	ErlPrompt0 -> ct:log("Erlang prompt: ~p~n", [ErlPrompt0])
+	after TimeOut -> ct:fail("Timeout waiting for promter")
+    end,
+
+    IO ! {input, self(), "2*3*7.\r\n"},
+    receive
+	Echo0 -> ct:log("Echo: ~p ~n", [Echo0])
+	after TimeOut -> ct:fail("Timeout waiting for echo")
+    end,
+
+    receive
+	?NEWLINE -> ct:log("NEWLINE received", [])
+    after TimeOut -> 
+	    receive Any1 -> ct:log("Bad NEWLINE: ~p",[Any1])
+	    after 0 -> ct:fail("Timeout waiting for NEWLINE")
+	    end
+    end,
+
+    receive
+	Result0 -> ct:log("Result: ~p~n", [Result0])
+	after TimeOut ->  ct:fail("Timeout waiting for result")
+    end.
+
+%%--------------------------------------------------------------------
 
 openssh_zlib_basic_test() ->
     [{doc, "Test basic connection with openssh_zlib"}].
@@ -763,40 +865,92 @@ openssh_zlib_basic_test(Config) ->
 
 %%--------------------------------------------------------------------
 
-max_sessions(Config) ->
+max_sessions_ssh_connect_parallel(Config) -> 
+    max_sessions(Config, true, connect_fun(ssh__connect,Config)).
+max_sessions_ssh_connect_sequential(Config) -> 
+    max_sessions(Config, false, connect_fun(ssh__connect,Config)).
+
+max_sessions_sftp_start_channel_parallel(Config) -> 
+    max_sessions(Config, true, connect_fun(ssh_sftp__start_channel, Config)).
+max_sessions_sftp_start_channel_sequential(Config) -> 
+    max_sessions(Config, false, connect_fun(ssh_sftp__start_channel, Config)).
+
+
+%%%---- helpers:
+connect_fun(ssh__connect, Config) ->
+    fun(Host,Port) ->
+	    ssh_test_lib:connect(Host, Port, 
+				 [{silently_accept_hosts, true},
+				  {user_dir, ?config(priv_dir,Config)},
+				  {user_interaction, false},
+				  {user, "carni"},
+				  {password, "meat"}
+				 ])
+	    %% ssh_test_lib returns R when ssh:connect returns {ok,R}
+    end;
+connect_fun(ssh_sftp__start_channel, _Config) ->
+    fun(Host,Port) ->
+	    {ok,_Pid,ConnRef} =
+		ssh_sftp:start_channel(Host, Port, 
+				       [{silently_accept_hosts, true},
+					{user, "carni"},
+					{password, "meat"}
+				       ]),
+	    ConnRef
+    end.
+
+
+max_sessions(Config, ParallelLogin, Connect0) when is_function(Connect0,2) ->
+    Connect = fun(Host,Port) ->
+		      R = Connect0(Host,Port),
+		      ct:pal("Connect(~p,~p) -> ~p",[Host,Port,R]),
+		      R
+	      end,
     SystemDir = filename:join(?config(priv_dir, Config), system),
     UserDir = ?config(priv_dir, Config),
-    MaxSessions = 2,
-    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+    MaxSessions = 5,
+    {Pid, Host, Port} = ssh_test_lib:daemon([
+					     {system_dir, SystemDir},
 					     {user_dir, UserDir},
 					     {user_passwords, [{"carni", "meat"}]},
-					     {parallel_login, true},
+					     {parallel_login, ParallelLogin},
 					     {max_sessions, MaxSessions}
 					    ]),
-
-    Connect = fun() ->
-		      R=ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
-							  {user_dir, UserDir},
-							  {user_interaction, false},
-							  {user, "carni"},
-							  {password, "meat"}
-							 ]),
-		      ct:log("Connection ~p up",[R])
-	      end,
-
-    try [Connect() || _ <- lists:seq(1,MaxSessions)]
+    ct:pal("~p Listen ~p:~p for max ~p sessions",[Pid,Host,Port,MaxSessions]),
+    try [Connect(Host,Port) || _ <- lists:seq(1,MaxSessions)]
     of
-	_ ->
-	    ct:pal("Expect Info Report:",[]),
-	    try Connect()
+	Connections ->
+	    %% Step 1 ok: could set up max_sessions connections
+	    ct:log("Connections up: ~p",[Connections]),
+	    [_|_] = Connections,
+
+	    %% Now try one more than alowed:
+	    ct:pal("Info Report might come here...",[]),
+	    try Connect(Host,Port)
 	    of
-		_ConnectionRef ->
+		_ConnectionRef1 ->
 		    ssh:stop_daemon(Pid),
 		    {fail,"Too many connections accepted"}
 	    catch
 		error:{badmatch,{error,"Connection closed"}} ->
-		    ssh:stop_daemon(Pid),
-		    ok
+		    %% Step 2 ok: could not set up max_sessions+1 connections
+		    %% This is expected
+		    %% Now stop one connection and try to open one more
+		    ok = ssh:close(hd(Connections)),
+		    try Connect(Host,Port)
+		    of
+			_ConnectionRef1 ->
+			    %% Step 3 ok: could set up one more connection after killing one
+			    %% Thats good.
+			    ssh:stop_daemon(Pid),
+			    ok
+		    catch
+			error:{badmatch,{error,"Connection closed"}} ->
+			    %% Bad indeed. Could not set up one more connection even after killing
+			    %% one existing. Very bad.
+			    ssh:stop_daemon(Pid),
+			    {fail,"Does not decrease # active sessions"}
+		    end
 	    end
     catch
 	error:{badmatch,{error,"Connection closed"}} ->
diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl
index f4f0682b40..85bd2c75d4 100644
--- a/lib/ssh/test/ssh_connection_SUITE.erl
+++ b/lib/ssh/test/ssh_connection_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,20 +31,37 @@
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 
-suite() ->
-    [{ct_hooks,[ts_install_cth]}].
+%% suite() ->
+%%     [{ct_hooks,[ts_install_cth]}].
 
 all() ->
     [
+     {group, openssh},
      {group, openssh_payload},
-     interrupted_send
+     interrupted_send,
+     start_shell,
+     start_shell_exec,
+     start_shell_exec_fun,
+     gracefull_invalid_version,
+     gracefull_invalid_start,
+     gracefull_invalid_long_start,
+     gracefull_invalid_long_start_no_nl,
+     stop_listener
     ].
 groups() ->
-    [{openssh_payload, [], [simple_exec,
-			    small_cat,
-			    big_cat,
-			    send_after_exit
-			   ]}].
+    [{openssh, [], payload() ++ ptty()}].
+
+payload() ->
+    [simple_exec,
+     small_cat,
+     big_cat,
+     send_after_exit].
+
+ptty() ->
+    [ptty_alloc_default,
+     ptty_alloc,
+     ptty_alloc_pixel].
+
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
     case catch crypto:start() of
@@ -58,13 +75,13 @@ end_per_suite(_Config) ->
     crypto:stop().
 
 %%--------------------------------------------------------------------
-init_per_group(openssh_payload, _Config) ->
+init_per_group(openssh, _Config) ->
     case gen_tcp:connect("localhost", 22, []) of
 	{error,econnrefused} ->
 	    {skip,"No openssh deamon"};
 	{ok, Socket} ->
 	    gen_tcp:close(Socket)
-     end;
+    end;
 init_per_group(_, Config) ->
     Config.
 
@@ -177,10 +194,10 @@ big_cat(Config) when is_list(Config) ->
 	    case size(Data) =:= size(Other) of
 		true ->
 		    ct:pal("received and sent data are same"
-				       "size but do not match~n",[]);
+			   "size but do not match~n",[]);
 		false ->
 		    ct:pal("sent ~p but only received ~p~n",
-				       [size(Data), size(Other)])
+			   [size(Data), size(Other)])
 	    end,
 	    ct:fail(receive_data_mismatch);
 	Else ->
@@ -233,6 +250,43 @@ send_after_exit(Config) when is_list(Config) ->
     end.
 
 %%--------------------------------------------------------------------
+ptty_alloc_default() ->
+    [{doc, "Test sending PTTY alloc message with only defaults."}].
+
+ptty_alloc_default(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []),
+    ssh:close(ConnectionRef).
+
+%%--------------------------------------------------------------------
+ptty_alloc() ->
+    [{doc, "Test sending PTTY alloc message with width,height options."}].
+
+ptty_alloc(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, 
+					[{term, default_term()}, {width, 70}, {high, 20}]),
+    ssh:close(ConnectionRef).
+
+
+%%--------------------------------------------------------------------
+ptty_alloc_pixel() ->
+    [{doc, "Test sending PTTY alloc message pixel options."}].
+
+ptty_alloc_pixel(Config) when is_list(Config) ->
+    ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true},
+							     {user_interaction, false}]),
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, 
+					[{term, default_term()}, {pixel_widh, 630}, {pixel_hight, 470}]),
+    ssh:close(ConnectionRef).
+
+%%--------------------------------------------------------------------
+
 interrupted_send() ->
     [{doc, "Use a subsystem that echos n char and then sends eof to cause a channel exit partway through a large send."}].
 
@@ -247,10 +301,10 @@ interrupted_send(Config) when is_list(Config) ->
 					     {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]),
 
     ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
-					  {user, "foo"},
-					  {password, "morot"},
-					  {user_interaction, false},
-					  {user_dir, UserDir}]),
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, false},
+						      {user_dir, UserDir}]),
 
     {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
 
@@ -276,6 +330,253 @@ interrupted_send(Config) when is_list(Config) ->
     ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+start_shell() ->
+    [{doc, "Start a shell"}].
+
+start_shell(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {shell, fun(U, H) -> start_our_shell(U, H) end} ]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+    ok = ssh_connection:shell(ConnectionRef,ChannelId0),
+
+    receive
+	{ssh_cm,ConnectionRef, {data, ChannelId0, 0, <<"Enter command\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("CLI Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+%%--------------------------------------------------------------------
+start_shell_exec() ->
+    [{doc, "start shell to exec command"}].
+
+start_shell_exec(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {exec, {?MODULE,ssh_exec,[]}} ]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+
+    success = ssh_connection:exec(ConnectionRef, ChannelId0,
+				  "testing", infinity),
+    receive
+	{ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+start_shell_exec_fun() ->
+    [{doc, "start shell to exec command"}].
+
+start_shell_exec_fun(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"},
+					     {exec, fun ssh_exec/1}]),
+
+    ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						      {user, "foo"},
+						      {password, "morot"},
+						      {user_interaction, true},
+						      {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity),
+
+    success = ssh_connection:exec(ConnectionRef, ChannelId0,
+				  "testing", infinity),
+
+    receive
+	{ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    ssh:close(ConnectionRef),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+
+gracefull_invalid_version(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S,  ["SSH-8.-1","\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+gracefull_invalid_start(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S,  ["foobar","\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+gracefull_invalid_long_start(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+
+gracefull_invalid_long_start_no_nl(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+    {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDir},
+					     {password, "morot"}]),
+
+    {ok, S} = gen_tcp:connect(Host, Port, []),
+    ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]),
+    receive
+	Verstring ->
+	    ct:pal("Server version: ~p~n", [Verstring]),
+	    receive
+		{tcp_closed, S} ->
+		    ok
+	    end
+    end.
+
+stop_listener() ->
+    [{doc, "start ssh daemon, setup connections, stop listener, restart listner"}].
+
+stop_listener(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = ?config(data_dir, Config),
+
+    {Pid0, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					      {user_dir, UserDir},
+					      {password, "morot"},
+					      {exec, fun ssh_exec/1}]),
+
+    ConnectionRef0 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+						       {user, "foo"},
+						       {password, "morot"},
+						       {user_interaction, true},
+						       {user_dir, UserDir}]),
+
+    {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef0, infinity),
+
+    ssh:stop_listener(Host, Port),
+
+    {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+					  {user, "foo"},
+					  {password, "morot"},
+					  {user_interaction, true},
+					  {user_dir, UserDir}]),
+    success = ssh_connection:exec(ConnectionRef0, ChannelId0,
+				  "testing", infinity),
+    receive
+	{ssh_cm, ConnectionRef0, {data, ChannelId0, 0, <<"testing\r\n">>}} ->
+	    ok
+    after 5000 ->
+	    ct:fail("Exec Timeout")
+    end,
+
+    {ok, HostAddr} = inet:getaddr(Host, inet),
+    case ssh_test_lib:daemon(HostAddr, Port, [{system_dir, SysDir},
+							     {user_dir, UserDir},
+							     {password, "potatis"},
+							     {exec, fun ssh_exec/1}]) of
+	{Pid1, HostAddr, Port} ->
+	    ConnectionRef1 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+							       {user, "foo"},
+							       {password, "potatis"},
+							       {user_interaction, true},
+							       {user_dir, UserDir}]),
+	    {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true},
+						       {user, "foo"},
+						       {password, "morot"},
+						       {user_interaction, true},
+						       {user_dir, UserDir}]),
+	    ssh:close(ConnectionRef0),
+	    ssh:close(ConnectionRef1),
+	    ssh:stop_daemon(Pid0),
+	    ssh:stop_daemon(Pid1);
+	Error ->
+	    ct:fail({unexpected, Error})
+    end.
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 big_cat_rx(ConnectionRef, ChannelId) ->
@@ -308,3 +609,24 @@ collect_data(ConnectionRef, ChannelId, Acc) ->
     after 5000 ->
 	    timeout
     end.
+
+%%%-------------------------------------------------------------------
+%% This is taken from the ssh example code.
+start_our_shell(_User, _Peer) ->
+    spawn(fun() ->
+		  io:format("Enter command\n")
+		  %% Don't actually loop, just exit
+          end).
+
+ssh_exec(Cmd) ->
+    spawn(fun() ->
+		  io:format(Cmd ++ "\n")
+          end).
+
+default_term() ->
+    case os:getenv("TERM") of
+	false ->
+	    "vt100";
+	Str when is_list(Str)->
+	    Str
+    end.	
diff --git a/lib/ssh/test/ssh_property_test_SUITE.erl b/lib/ssh/test/ssh_property_test_SUITE.erl
new file mode 100644
index 0000000000..ffad8ebbb7
--- /dev/null
+++ b/lib/ssh/test/ssh_property_test_SUITE.erl
@@ -0,0 +1,107 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+%%% Run like this:
+%%%  ct:run_test([{suite,"ssh_property_test_SUITE"}, {logdir,"/ldisk/OTP/LOG"}]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%                                                             %%%
+%%%                       WARNING                               %%%
+%%%                                                             %%%
+%%% This is experimental code which may be changed or removed   %%%
+%%%               anytime without any warning.                  %%%
+%%%                                                             %%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-module(ssh_property_test_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+all() -> [{group, messages},
+	  {group, client_server}
+	 ].
+
+groups() ->
+    [{messages, [], [decode,
+		     decode_encode]},
+     {client_server, [], [client_server_sequential,
+			  client_server_parallel,
+			  client_server_parallel_multi]}
+    ].
+
+
+%%% First prepare Config and compile the property tests for the found tool:
+init_per_suite(Config) ->
+    ct_property_test:init_per_suite(Config).
+
+%%% One group in this suite happens to support only QuickCheck, so skip it
+%%% if we run proper.
+init_per_group(client_server, Config) ->
+    case ?config(property_test_tool,Config) of
+	eqc -> Config;
+	X -> {skip, lists:concat([X," is not supported"])}
+    end;
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(_, Config) ->
+    Config.
+
+%%% Always skip the testcase that is not quite in phase with the
+%%% ssh_message.erl code
+init_per_testcase(decode_encode, _) -> {skip, "Fails - testcase is not ok"};
+init_per_testcase(_TestCase, Config) -> Config.
+    
+end_per_testcase(_TestCase, Config) -> Config.
+
+%%%================================================================
+%%% Test suites
+%%%
+decode(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_encode_decode:prop_ssh_decode(),
+      Config
+     ).
+
+decode_encode(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_encode_decode:prop_ssh_decode_encode(),
+      Config
+     ).
+
+client_server_sequential(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_seq(Config),
+      Config
+     ).
+
+client_server_parallel(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_parallel(Config),
+      Config
+     ).
+
+client_server_parallel_multi(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_server:prop_parallel_multi(Config),
+      Config
+     ).
diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl
index 56b1363b7a..cb74a27638 100644
--- a/lib/ssh/test/ssh_sftp_SUITE.erl
+++ b/lib/ssh/test/ssh_sftp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,6 +32,8 @@
 -define(USER, "Alladin").
 -define(PASSWD, "Sesame").
 
+-define(tar_file_name, "sftp_tar_test.tar").
+
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
@@ -63,23 +65,37 @@ end_per_suite(Config) ->
 %%--------------------------------------------------------------------
 groups() -> 
     [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir,
-			  write_file, rename_file, mk_rm_dir, remove_file, links,
+			  write_file, write_big_file, sftp_read_big_file,
+			  rename_file, mk_rm_dir, remove_file, links,
 			  retrieve_attributes, set_attributes, async_read,
-			  async_write, position, pos_read, pos_write]},
+			  async_write, position, pos_read, pos_write, version_option,
+			  {group,remote_tar}]},
+
      {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir,
-			   write_file, rename_file, mk_rm_dir, remove_file, links,
+			   write_file, write_big_file, sftp_read_big_file,
+			   rename_file, mk_rm_dir, remove_file, links,
 			   retrieve_attributes, set_attributes, async_read,
-			   async_write, position, pos_read, pos_write]}].
+			   async_write, position, pos_read, pos_write,
+			   {group,remote_tar}]},
+
+     {remote_tar, [], [create_empty_tar, files_to_tar, big_file_to_tar, files_chunked_to_tar,
+		       directory_to_tar, binaries_to_tar, null_crypto_tar, 
+		       simple_crypto_tar_small, simple_crypto_tar_big,
+		       read_tar, read_null_crypto_tar, read_crypto_tar, 
+		       aes_cbc256_crypto_tar, aes_ctr_stream_crypto_tar
+		      ]}
+    ].
      
+
 init_per_group(erlang_server, Config) ->
     PrivDir = ?config(priv_dir, Config),
     SysDir =  ?config(data_dir, Config),
-    Sftpd = 		       
+    Sftpd = {_, HostX, PortX} =
 	ssh_test_lib:daemon([{system_dir, SysDir},
 			     {user_dir, PrivDir},
 			     {user_passwords,
 			      [{?USER, ?PASSWD}]}]),
-    [{group, erlang_server}, {sftpd, Sftpd} | Config];
+    [{peer, {fmt_host(HostX),PortX}}, {group, erlang_server}, {sftpd, Sftpd} | Config];
 
 init_per_group(openssh_server, Config) ->
     Host = ssh_test_lib:hostname(),
@@ -87,11 +103,31 @@ init_per_group(openssh_server, Config) ->
 				       [{user_interaction, false},
 					{silently_accept_hosts, true}])) of
 	{ok, _ChannelPid, Connection} ->
+	    [{peer, {_HostName,{IPx,Portx}}}] = ssh:connection_info(Connection,[peer]),
 	    ssh:close(Connection),
-	    [{group, openssh_server} | Config];
+	    [{peer, {fmt_host(IPx),Portx}}, {group, openssh_server} | Config];
 	_ ->
 	    {skip, "No openssh server"} 
-    end.
+    end;
+
+init_per_group(remote_tar, Config) ->
+    {Host,Port} =  ?config(peer, Config),
+    ct:log("Server (~p) at ~p:~p",[?config(group,Config),Host,Port]),
+    {ok, Connection} =
+	case ?config(group, Config) of
+	    erlang_server ->
+		ssh:connect(Host, Port,
+			    [{user, ?USER},
+			     {password, ?PASSWD},
+			     {user_interaction, false},
+			     {silently_accept_hosts, true}]);
+	    openssh_server ->
+		ssh:connect(Host, Port,
+			    [{user_interaction, false},
+			     {silently_accept_hosts, true}])
+	end,
+    [{remote_tar, true}, 
+     {connection, Connection} | Config].
 
 end_per_group(erlang_server, Config) ->
     Config;
@@ -111,33 +147,60 @@ init_per_testcase(sftp_nonexistent_subsystem, Config) ->
 				]),
     [{sftpd, Sftpd} | Config];
 
-init_per_testcase(Case, Config) ->
+init_per_testcase(version_option, Config) ->
     prep(Config),
     TmpConfig0 = lists:keydelete(watchdog, 1, Config),
     TmpConfig = lists:keydelete(sftp, 1, TmpConfig0),
     Dog = ct:timetrap(?default_timeout),
+    {_,Host, Port} =  ?config(sftpd, Config),
+    {ok, ChannelPid, Connection}  = 
+	ssh_sftp:start_channel(Host, Port,
+			       [{sftp_vsn, 3},
+				{user, ?USER},
+				{password, ?PASSWD},
+				{user_interaction, false},
+				{silently_accept_hosts, true}]),
+    Sftp = {ChannelPid, Connection},
+    [{sftp,Sftp}, {watchdog, Dog} | TmpConfig];
+
+init_per_testcase(Case, Config0) ->
+    prep(Config0),
+    Config1 = lists:keydelete(watchdog, 1, Config0),
+    Config2 = lists:keydelete(sftp, 1, Config1),
+    Dog = ct:timetrap(?default_timeout),
 
-    case ?config(group, Config) of 
-	erlang_server ->
-	    {_,Host, Port} =  ?config(sftpd, Config),
-	    {ok, ChannelPid, Connection}  = 
-		ssh_sftp:start_channel(Host, Port,
-				       [{user, ?USER},
-					{password, ?PASSWD},
-					{user_interaction, false},
-					{silently_accept_hosts, true}]),
-	    Sftp = {ChannelPid, Connection},
-	    [{sftp, Sftp}, {watchdog, Dog} | TmpConfig];
-	openssh_server when Case == links ->
-	    {skip, "known bug in openssh"};
-	openssh_server ->
-	    Host = ssh_test_lib:hostname(),
-	    {ok, ChannelPid, Connection} = 
-		ssh_sftp:start_channel(Host, 
-				       [{user_interaction, false},
-					{silently_accept_hosts, true}]), 
-	    Sftp = {ChannelPid, Connection},
-	    [{sftp, Sftp}, {watchdog, Dog} | TmpConfig]
+    Config =
+	case ?config(group,Config2) of
+	    erlang_server ->
+		{_,Host, Port} =  ?config(sftpd, Config2),
+		{ok, ChannelPid, Connection}  = 
+		    ssh_sftp:start_channel(Host, Port,
+					   [{user, ?USER},
+					    {password, ?PASSWD},
+					    {user_interaction, false},
+					    {silently_accept_hosts, true}]),
+		Sftp = {ChannelPid, Connection},
+		[{sftp, Sftp}, {watchdog, Dog} | Config2];
+	    openssh_server when Case == links ->
+		{skip, "known bug in openssh"};
+	    openssh_server ->
+		Host = ssh_test_lib:hostname(),
+		{ok, ChannelPid, Connection} = 
+		    ssh_sftp:start_channel(Host, 
+					   [{user_interaction, false},
+					    {silently_accept_hosts, true}]), 
+		Sftp = {ChannelPid, Connection},
+		[{sftp, Sftp}, {watchdog, Dog} | Config2]
+	end,
+
+    case catch ?config(remote_tar,Config) of
+	%% The 'catch' is for the case of Config={skip,...}
+	true ->
+	    %% Provide a ChannelPid independent of the sftp-channel already opened.
+	    {ok,ChPid2} = ssh_sftp:start_channel(?config(connection,Config)),
+	    [{channel_pid2,ChPid2} | Config];
+	_ ->
+	    Config
     end.
 
 end_per_testcase(sftp_nonexistent_subsystem, Config) ->
@@ -153,6 +216,7 @@ end_per_testcase(_, Config) ->
 end_per_testcase(Config) ->
     {Sftp, Connection} = ?config(sftp, Config),
     ssh_sftp:stop_channel(Sftp),
+    catch ssh_sftp:stop_channel(?config(channel_pid2, Config)),
     ssh:close(Connection).
 
 %%--------------------------------------------------------------------
@@ -197,6 +261,7 @@ read_file(Config) when is_list(Config) ->
     FileName = filename:join(PrivDir, "sftp.txt"),
     {Sftp, _} = ?config(sftp, Config),
     {ok, Data} = ssh_sftp:read_file(Sftp, FileName),
+    {ok, Data} = ssh_sftp:read_file(Sftp, FileName),
     {ok, Data} = file:read_file(FileName).
 
 %%--------------------------------------------------------------------
@@ -221,6 +286,31 @@ write_file(Config) when is_list(Config) ->
     {ok, Data} = file:read_file(FileName).
 
 %%--------------------------------------------------------------------
+write_big_file() ->
+    [{doc, "Test API function write_file/2 with big data"}].
+write_big_file(Config) when is_list(Config) ->
+    PrivDir =  ?config(priv_dir, Config),
+    FileName = filename:join(PrivDir, "sftp.txt"),
+    {Sftp, _} = ?config(sftp, Config),
+
+    Data = list_to_binary(lists:duplicate(750000,"a")),
+    ssh_sftp:write_file(Sftp, FileName, [Data]),
+    {ok, Data} = file:read_file(FileName).
+
+%%--------------------------------------------------------------------
+sftp_read_big_file() ->
+    [{doc, "Test API function read_file/2 with big data"}].
+sftp_read_big_file(Config) when is_list(Config) ->
+    PrivDir =  ?config(priv_dir, Config),
+    FileName = filename:join(PrivDir, "sftp.txt"),
+    {Sftp, _} = ?config(sftp, Config),
+
+    Data = list_to_binary(lists:duplicate(750000,"a")),
+    ct:log("Data size to write is ~p bytes",[size(Data)]),
+    ssh_sftp:write_file(Sftp, FileName, [Data]),
+    {ok, Data} = ssh_sftp:read_file(Sftp, FileName).
+
+%%--------------------------------------------------------------------
 remove_file() ->
     [{doc,"Test API function delete/2"}].
 remove_file(Config) when is_list(Config) ->
@@ -447,6 +537,254 @@ sftp_nonexistent_subsystem(Config) when is_list(Config) ->
 				{silently_accept_hosts, true}]).
 
 %%--------------------------------------------------------------------
+version_option()  ->
+    [{doc, "Test API option sftp_vsn"}].
+version_option(Config) when is_list(Config) ->
+    open_close_dir(Config).
+
+%%--------------------------------------------------------------------
+create_empty_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    erl_tar:close(Handle),
+    {ChPid,_} = ?config(sftp,Config),
+    {ok, #file_info{type=regular}} =
+	ssh_sftp:read_file_info(ChPid,fnp(?tar_file_name,Config)).
+
+%%--------------------------------------------------------------------
+files_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose]),
+    ok = erl_tar:add(Handle, fn("f2.txt",Config), "f2.txt", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["f1.txt", "f2.txt"], Config).
+
+%%--------------------------------------------------------------------
+big_file_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]), 
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["big.txt"], Config).
+
+
+%%--------------------------------------------------------------------
+files_chunked_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["f1.txt"], Config).
+
+%%--------------------------------------------------------------------
+directory_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    ok = erl_tar:add(Handle, fn("d1",Config), "d1", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar(["d1"], Config).
+    
+%%--------------------------------------------------------------------
+binaries_to_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}], Config).
+
+%%--------------------------------------------------------------------
+null_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _SendSize=5} end,
+    Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=5} end,
+    Cend = fun(Bin,_CState) -> {ok,Bin} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config).
+
+%%--------------------------------------------------------------------
+simple_crypto_tar_small(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _Size=6} end,
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_Size=4} end,
+    Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt"], Config, [{crypto,{Cinit,Cdec}}]).
+
+%%--------------------------------------------------------------------
+simple_crypto_tar_big(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    Cinit = fun() -> {ok, no_state, _SendSize=6} end,
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=5} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_SendSize=4} end,
+    Cend = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    C = {Cinit,Cenc,Cend},
+    {ok,Handle} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,C}]),
+    Bin = <<"A binary">>,
+    ok = erl_tar:add(Handle, Bin, "b1", [verbose]),
+    ok = erl_tar:add(Handle, fn("f1.txt",Config), "f1.txt", [verbose,{chunks,2}]),
+    ok = erl_tar:add(Handle, fn("big.txt",Config), "big.txt", [verbose,{chunks,15000}]),
+    ok = erl_tar:close(Handle),
+    chk_tar([{"b1",Bin}, "f1.txt", "big.txt"], Config, [{crypto,{Cinit,Cdec}}]).
+
+stuff(Bin) -> << <<C,C>> || <<C>> <= Bin >>.
+    
+unstuff(Bin) -> << <<C>> || <<C,C>> <= Bin >>.
+     
+%%--------------------------------------------------------------------
+read_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config).
+
+%%--------------------------------------------------------------------
+read_null_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    Cinitw = fun() -> {ok, no_state, _SendSize=5} end,
+    Cinitr = fun() -> {ok, no_state, _FetchSize=42} end,
+    Cenc = fun(Bin,CState) -> {ok,Bin,CState,_SendSize=42*42} end,
+    Cdec = fun(Bin,CState) -> {ok,Bin,CState,_FetchSize=19} end,
+    Cendw = fun(Bin,_CState) -> {ok,Bin} end,
+    Cw = {Cinitw,Cenc,Cendw},
+    Cr = {Cinitr,Cdec},
+
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
+read_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))}
+		 ]),
+    Cinitw = fun() -> {ok, no_state, _SendSize=5} end,
+    Cinitr = fun() -> {ok, no_state, _FetchSize=42} end,
+
+    Cenc = fun(Bin,CState) -> {ok,stuff(Bin),CState,_SendSize=42*42} end,
+    Cdec = fun(Bin,CState) -> {ok,unstuff(Bin),CState,_FetchSize=120} end,
+    Cendw = fun(Bin,_CState) -> {ok,stuff(Bin)} end,
+    Cw = {Cinitw,Cenc,Cendw},
+    Cr = {Cinitr,Cdec},
+
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose])
+     ||	{Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
+aes_cbc256_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))},
+		  {"d1",fn("d1",Config)}  % Dir
+		 ]),
+    Key = <<"This is a 256 bit key. Boring...">>,
+    Ivec0 = crypto:rand_bytes(16),
+    DataSize = 1024,  % data_size rem 16 = 0 for aes_cbc
+
+    Cinitw = fun() -> {ok, Ivec0, DataSize} end,
+    Cinitr = fun() -> {ok, Ivec0, DataSize} end,
+
+    Cenc = fun(PlainBin,Ivec) -> 
+		   CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, PlainBin),
+		   {ok, CipherBin, crypto:next_iv(aes_cbc,CipherBin), DataSize}
+	   end,
+    Cdec = fun(CipherBin,Ivec) ->
+		   PlainBin = crypto:block_decrypt(aes_cbc256, Key, Ivec, CipherBin),
+		   {ok, PlainBin, crypto:next_iv(aes_cbc,CipherBin), DataSize}
+	   end,
+
+    Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>};
+	       (PlainBin, Ivec) ->
+		    CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+						     pad(16,PlainBin)), %% Last chunk
+		    {ok, CipherBin} 
+	    end,
+
+    Cw = {Cinitw,Cenc,Cendw},
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    Cr = {Cinitr,Cdec},
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+
+pad(BlockSize, Bin) ->
+    PadSize = (BlockSize - (size(Bin) rem BlockSize)) rem BlockSize,
+    list_to_binary( lists:duplicate(PadSize,0) ).
+
+%%--------------------------------------------------------------------
+aes_ctr_stream_crypto_tar(Config) ->
+    ChPid2 = ?config(channel_pid2, Config),
+    NameBins = lists:sort(
+		 [{"b1",<<"A binary">>},
+		  {"b2",list_to_binary(lists:duplicate(750000,"a"))},
+		  {"d1",fn("d1",Config)}  % Dir
+		 ]),
+    Key = <<"This is a 256 bit key. Boring...">>,
+    Ivec0 = crypto:rand_bytes(16),
+
+    Cinitw = Cinitr = fun() -> {ok, crypto:stream_init(aes_ctr,Key,Ivec0)} end,
+
+    Cenc = fun(PlainBin,State) -> 
+		   {NewState,CipherBin} = crypto:stream_encrypt(State, PlainBin),
+		   {ok, CipherBin, NewState}
+	   end,
+    Cdec = fun(CipherBin,State) ->
+		   {NewState,PlainBin} = crypto:stream_decrypt(State, CipherBin),
+		   {ok, PlainBin, NewState}
+	   end,
+
+    Cendw = fun(PlainBin, _) when PlainBin == <<>> -> {ok, <<>>};
+	       (PlainBin, Ivec) ->
+		    CipherBin = crypto:block_encrypt(aes_cbc256, Key, Ivec, 
+						     pad(16,PlainBin)), %% Last chunk
+		    {ok, CipherBin} 
+	    end,
+
+    Cw = {Cinitw,Cenc,Cendw},
+    {ok,HandleWrite} = ssh_sftp:open_tar(ChPid2, fnp(?tar_file_name,Config), [write,{crypto,Cw}]),
+    [ok = erl_tar:add(HandleWrite, Bin, Name, [verbose]) || {Name,Bin} <- NameBins],
+    ok = erl_tar:close(HandleWrite),
+
+    Cr = {Cinitr,Cdec},
+    chk_tar(NameBins, Config, [{crypto,Cr}]).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 prep(Config) ->
@@ -458,6 +796,7 @@ prep(Config) ->
     file:delete(TestFile),
     file:delete(TestFile1),
     file:delete(TestLink),
+    file:delete(fnp(?tar_file_name,Config)),
 
     %% Initial config
     DataDir = ?config(data_dir, Config),
@@ -467,3 +806,94 @@ prep(Config) ->
     {ok, FileInfo} = file:read_file_info(TestFile),
     ok = file:write_file_info(TestFile,
 			      FileInfo#file_info{mode = Mode}).
+
+
+
+chk_tar(Items, Config) ->
+    chk_tar(Items, Config, []).
+
+chk_tar(Items, Config, Opts) ->
+    chk_tar(Items, fnp(?tar_file_name,Config), Config, Opts).
+
+chk_tar(Items, TarFileName, Config, Opts)  when is_list(Opts) ->
+    tar_size(TarFileName, Config),
+    {ChPid,_} = ?config(sftp,Config),
+    {ok,HandleRead} = ssh_sftp:open_tar(ChPid, TarFileName, [read|Opts]),
+    {ok,NameValueList} = erl_tar:extract(HandleRead,[memory,verbose]),
+    ok = erl_tar:close(HandleRead),
+    case {lists:sort(expand_items(Items,Config)), lists:sort(NameValueList)} of
+	{L,L} -> 
+	    true;
+	{Expect,Actual} -> 
+	    ct:log("Expect: ~p",[Expect]), ct:log("Actual: ~p",[Actual]),
+	    case erl_tar:table(TarFileName) of
+		{ok,Names} -> ct:log("names: ~p",[Names]);
+		Other -> ct:log("~p",[Other])
+	    end,
+	    ct:log("~s",[analyze_report(Expect, Actual)]),
+	    ct:fail(bad_tar_contents)
+    end.
+
+analyze_report([E={NameE,BinE}|Es], [A={NameA,BinA}|As]) ->
+    if
+	NameE == NameA,
+	BinE =/= BinA-> 
+	    [["Component ",NameE," differs. \n  Expected: ",BinE,"\n  Actual: ",BinA,"\n\n"]
+	     | analyze_report(Es,As)];
+
+	NameE < NameA ->
+	    [["Component ",NameE," is missing.\n\n"]
+	     | analyze_report(Es,[A|As])];
+	
+	NameE > NameA ->
+	    [["Component ",NameA," is not expected.\n\n"]
+	     | analyze_report([E|Es],As)];
+	true ->
+	    analyze_report(Es, As)
+    end;
+analyze_report([{NameE,_BinE}|Es], []) ->
+    [["Component ",NameE," missing.\n\n"] | analyze_report(Es,[])];
+analyze_report([], [{NameA,_BinA}|As]) ->
+    [["Component ",NameA," not expected.\n\n"] | analyze_report([],As)];
+analyze_report([], []) ->
+    "".
+	
+tar_size(TarFileName, Config) ->
+    {ChPid,_} = ?config(sftp,Config),
+    {ok,Data} = ssh_sftp:read_file(ChPid, TarFileName),
+    io:format('Tar file ~p is~n ~p bytes.~n',[TarFileName, size(Data)]).
+
+expand_items(Items, Config) ->    
+    lists:flatten(
+      [case Item of
+	   {_Name,Bin} when is_binary(Bin) -> 
+	       Item;
+	   {Name,FileName} when is_list(FileName) ->
+	       read_item_contents(Name, fn(FileName,Config));
+	   FileName  when is_list(FileName) ->
+	       read_item_contents(FileName, fn(FileName,Config))
+       end || Item <- Items]).
+
+read_item_contents(ItemName, FileName) ->
+    case file:read_file(FileName) of
+	{ok,Bin} ->
+	    {ItemName, Bin};
+	{error,eisdir} ->
+	    {ok,FileNames} = file:list_dir(FileName),
+	    [read_item_contents(filename:join(ItemName,Name),
+				filename:join(FileName,Name)) 
+	     || Name<-FileNames]
+    end.
+
+fn(Name, Config) ->
+    Dir = ?config(data_dir, Config),
+    filename:join([Dir,"sftp_tar_test_data",Name]).
+
+fnp(Name, Config) ->
+    Dir = ?config(priv_dir, Config),
+    filename:join([Dir,Name]).
+
+
+fmt_host({A,B,C,D}) -> lists:concat([A,".",B,".",C,".",D]);
+fmt_host(S) -> S.
+    
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt
new file mode 100644
index 0000000000..f597b69d4c
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/big.txt
@@ -0,0 +1,16384 @@
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
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+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
+All work and no play makes Jack a dull boy.
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1 b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1
new file mode 100644
index 0000000000..1bafa9761e
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f1
@@ -0,0 +1 @@
+And hi from the subdirectory too!
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2 b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2
new file mode 100644
index 0000000000..8566adaeef
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/d1/f2
@@ -0,0 +1 @@
+one more file
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt
new file mode 100644
index 0000000000..137d409d7b
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f1.txt
@@ -0,0 +1 @@
+Hi there!
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt
new file mode 100644
index 0000000000..d18c6b11fc
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/sftp_tar_test_data/f2.txt
@@ -0,0 +1 @@
+How are you?
diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl
index 00c25bf394..b8abf5e80e 100644
--- a/lib/ssh/test/ssh_test_lib.erl
+++ b/lib/ssh/test/ssh_test_lib.erl
@@ -113,6 +113,9 @@ io_request({put_chars, Chars}, TestCase, _, _, Buff) ->
 io_request({put_chars, unicode, Chars}, TestCase, _, _, Buff) when is_binary(Chars) ->
     reply(TestCase, Chars),
     {ok, ok, Buff};
+io_request({put_chars, unicode, io_lib, format, [Fmt,Args]}, TestCase, _, _, Buff) ->
+    reply(TestCase, io_lib:format(Fmt,Args)),
+    {ok, ok, Buff};
 io_request({put_chars, Enc, Chars}, TestCase, _, _, Buff) ->
     reply(TestCase, unicode:characters_to_binary(Chars,Enc,latin1)),
     {ok, ok, Buff};
diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl
index 8b5343cecc..af70eeb46c 100644
--- a/lib/ssh/test/ssh_to_openssh_SUITE.erl
+++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -54,7 +54,9 @@ groups() ->
 			 ]},
      {erlang_server, [], [erlang_server_openssh_client_exec,
 			  erlang_server_openssh_client_exec_compressed,
-			  erlang_server_openssh_client_pulic_key_dsa]}
+			  erlang_server_openssh_client_pulic_key_dsa,
+			  erlang_server_openssh_client_cipher_suites,
+			  erlang_server_openssh_client_macs]}
     ].
 
 init_per_suite(Config) ->
@@ -89,6 +91,12 @@ end_per_group(erlang_server, Config) ->
 end_per_group(_, Config) ->
     Config.
 
+init_per_testcase(erlang_server_openssh_client_cipher_suites, Config) ->
+    check_ssh_client_support(Config);
+
+init_per_testcase(erlang_server_openssh_client_macs, Config) ->
+    check_ssh_client_support(Config);
+
 init_per_testcase(_TestCase, Config) ->
     ssh:start(),
     Config.
@@ -111,22 +119,9 @@ erlang_shell_client_openssh_server(Config) when is_list(Config) ->
     IO ! {input, self(), "echo Hej\n"},
     receive_hej(),
     IO ! {input, self(), "exit\n"},
-    receive
-	<<"logout">> ->
-	    receive
-		<<"Connection closed">> ->
-		    ok
-	    end;
-	Other0 ->
-	    ct:fail({unexpected_msg, Other0})
-    end,
-    receive
-	{'EXIT', Shell, normal} ->
-	    ok;
-	Other1 ->
-	    ct:fail({unexpected_msg, Other1})
-    end.
-
+    receive_logout(),
+    receive_normal_exit(Shell).
+   
 %--------------------------------------------------------------------
 erlang_client_openssh_server_exec() ->
     [{doc, "Test api function ssh_connection:exec"}].
@@ -221,6 +216,108 @@ erlang_server_openssh_client_exec(Config) when is_list(Config) ->
      ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+erlang_server_openssh_client_cipher_suites() ->
+    [{doc, "Test that we can connect with different cipher suites."}].
+
+erlang_server_openssh_client_cipher_suites(Config) when is_list(Config) ->
+    SystemDir = ?config(data_dir, Config),
+    PrivDir = ?config(priv_dir, Config),
+    KnownHosts = filename:join(PrivDir, "known_hosts"),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+					     {failfun, fun ssh_test_lib:failfun/2}]),
+
+
+    ct:sleep(500),
+
+    Supports = crypto:supports(),
+    Ciphers = proplists:get_value(ciphers, Supports),
+    Tests = [
+        {"3des-cbc", lists:member(des3_cbc, Ciphers)},
+        {"aes128-cbc", lists:member(aes_cbc128, Ciphers)},
+        {"aes128-ctr", lists:member(aes_ctr, Ciphers)},
+        {"aes256-cbc", false}
+    ],
+    lists:foreach(fun({Cipher, Expect}) ->
+        Cmd = "ssh -p " ++ integer_to_list(Port) ++
+        " -o UserKnownHostsFile=" ++ KnownHosts ++ " " ++ Host ++ " " ++
+        " -c " ++ Cipher ++ " 1+1.",
+
+        ct:pal("Cmd: ~p~n", [Cmd]),
+
+        SshPort = open_port({spawn, Cmd}, [binary, stderr_to_stdout]),
+
+        case Expect of
+            true ->
+                receive
+                    {SshPort,{data, <<"2\n">>}} ->
+                       ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive answer")
+                end;
+            false ->
+                receive
+                    {SshPort,{data, <<"no matching cipher found", _/binary>>}} ->
+                        ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive no matching cipher message")
+                end
+        end
+    end, Tests),
+
+     ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
+erlang_server_openssh_client_macs() ->
+    [{doc, "Test that we can connect with different MACs."}].
+
+erlang_server_openssh_client_macs(Config) when is_list(Config) ->
+    SystemDir = ?config(data_dir, Config),
+    PrivDir = ?config(priv_dir, Config),
+    KnownHosts = filename:join(PrivDir, "known_hosts"),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+                         {failfun, fun ssh_test_lib:failfun/2}]),
+
+
+    ct:sleep(500),
+
+    Supports = crypto:supports(),
+    Hashs = proplists:get_value(hashs, Supports),
+    MACs = [{"hmac-sha1", lists:member(sha, Hashs)},
+        {"hmac-sha2-256", lists:member(sha256, Hashs)},
+        {"hmac-md5-96", false},
+        {"hmac-ripemd160", false}],
+    lists:foreach(fun({MAC, Expect}) ->
+        Cmd = "ssh -p " ++ integer_to_list(Port) ++
+        " -o UserKnownHostsFile=" ++ KnownHosts ++ " " ++ Host ++ " " ++
+        " -o MACs=" ++ MAC ++ " 1+1.",
+
+        ct:pal("Cmd: ~p~n", [Cmd]),
+
+        SshPort = open_port({spawn, Cmd}, [binary, stderr_to_stdout]),
+
+        case Expect of
+            true ->
+                receive
+                    {SshPort,{data, <<"2\n">>}} ->
+                       ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive answer")
+                end;
+            false ->
+                receive
+                    {SshPort,{data, <<"no matching mac found", _/binary>>}} ->
+                        ok
+                after ?TIMEOUT ->
+                    ct:fail("Did not receive no matching mac message")
+                end
+        end
+    end, MACs),
+
+     ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
 erlang_server_openssh_client_exec_compressed() ->
     [{doc, "Test that exec command works."}].
 
@@ -427,9 +524,67 @@ erlang_client_openssh_server_nonexistent_subsystem(Config) when is_list(Config)
 %%--------------------------------------------------------------------
 receive_hej() ->
     receive
-	<<"Hej\n">> = Hej->
+	<<"Hej", _binary>> = Hej ->
+	    ct:pal("Expected result: ~p~n", [Hej]);
+	<<"Hej\n", _binary>> = Hej ->
+	    ct:pal("Expected result: ~p~n", [Hej]);
+	<<"Hej\r\n", _/binary>> = Hej ->
 	    ct:pal("Expected result: ~p~n", [Hej]);
 	Info ->
-	    ct:pal("Extra info: ~p~n", [Info]),
-	    receive_hej()
+	    Lines = binary:split(Info, [<<"\r\n">>], [global]),
+	    case lists:member(<<"Hej">>, Lines) of
+		true ->
+		    ct:pal("Expected result found in lines: ~p~n", [Lines]),
+		    ok;
+		false ->
+		    ct:pal("Extra info: ~p~n", [Info]),
+		    receive_hej()
+	    end
+    end.
+
+receive_logout() ->
+    receive
+	<<"logout">> ->
+	    receive
+		<<"Connection closed">> ->
+		    ok
+	    end;
+	Info ->
+	    ct:pal("Extra info when logging out: ~p~n", [Info]),
+	    receive_logout()
+	end.
+
+receive_normal_exit(Shell) ->
+    receive
+	{'EXIT', Shell, normal} ->
+	    ok;
+	<<"\r\n">> ->
+	    receive_normal_exit(Shell);
+	Other ->
+	    ct:fail({unexpected_msg, Other})
+    end.
+
+%%--------------------------------------------------------------------
+%%--------------------------------------------------------------------
+%% Check if we have a "newer" ssh client that supports these test cases
+%%--------------------------------------------------------------------
+check_ssh_client_support(Config) ->
+    Port = open_port({spawn, "ssh -Q cipher"}, [exit_status, stderr_to_stdout]),
+    case check_ssh_client_support2(Port) of
+	0 -> % exit status from command (0 == ok)
+	    ssh:start(),
+	    Config;
+	_ ->
+	    {skip, "test case not supported by ssh client"}
+    end.
+
+check_ssh_client_support2(P) ->
+    receive
+	{P, {data, _A}} ->
+	    check_ssh_client_support2(P);
+	{P, {exit_status, E}} ->
+	    E
+    after 5000 ->
+	    ct:pal("Openssh command timed out ~n"),
+	    -1
     end.
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index 8d1a7ae54f..c8cac3e852 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
 #-*-makefile-*-   ; force emacs to enter makefile-mode
 
-SSH_VSN = 3.0.3
+SSH_VSN = 3.1
 APP_VSN    = "ssh-$(SSH_VSN)"
 
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index c61b2a9c2f..4349e5a456 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -25,7 +25,204 @@
     <file>notes.xml</file>
   </header>
   <p>This document describes the changes made to the SSL application.</p>
-  <section><title>SSL 5.3.4</title>
+  <section><title>SSL 5.3.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make sure the clean rule for ssh, ssl, eunit and otp_mibs
+	    actually removes generated files.</p>
+          <p>
+	    Own Id: OTP-12200</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Change code to reflect that state data may be secret to
+	    avoid breaking dialyzer contracts.</p>
+          <p>
+	    Own Id: OTP-12341</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Handle the fact that servers may send an empty SNI
+	    extension to the client.</p>
+          <p>
+	    Own Id: OTP-12198</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Corrected handling of ECC certificates, there where
+	    several small issues with the handling of such
+	    certificates in the ssl and public_key application. Now
+	    ECC signed ECC certificates shall work and not only RSA
+	    signed ECC certificates.</p>
+          <p>
+	    Own Id: OTP-12026</p>
+        </item>
+        <item>
+          <p>
+	    Check that the certificate chain ends with a trusted ROOT
+	    CA e.i. a self-signed certificate, but provide an option
+	    partial_chain to enable the application to define an
+	    intermediat CA as trusted.</p>
+          <p>
+	    Own Id: OTP-12149</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add decode functions for SNI (Server Name Indication)</p>
+          <p>
+	    Own Id: OTP-12048</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    ssl:recv now returns {error, einval} if applied to a non
+	    passive socket, the same as gen_tcp:recv. </p>
+          <p>
+	    Thanks to Danil Zagoskin for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11878</p>
+        </item>
+        <item>
+          <p>
+	    Corrected handling of default values for
+	    signature_algorithms extension in TLS-1.2 and
+	    corresponding values used in previous versions that does
+	    not support this extension. </p>
+          <p>
+	    Thanks to Danil Zagoskin</p>
+          <p>
+	    Own Id: OTP-11886</p>
+        </item>
+        <item>
+          <p>
+	    Handle socket option inheritance when pooling of accept
+	    sockets is used</p>
+          <p>
+	    Own Id: OTP-11897</p>
+        </item>
+        <item>
+          <p>
+	    Make sure that the list of versions, possibly supplied in
+	    the versions option, is not order dependent.</p>
+          <p>
+	    Thanks to Ransom Richardson for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11912</p>
+        </item>
+        <item>
+          <p>
+	    Reject connection if the next_protocol message is sent
+	    twice.</p>
+          <p>
+	    Own Id: OTP-11926</p>
+        </item>
+        <item>
+          <p>
+	    Correct options handling when ssl:ssl_accept/3 is called
+	    with new ssl options after calling ssl:listen/2</p>
+          <p>
+	    Own Id: OTP-11950</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Gracefully handle unknown alerts</p>
+          <p>
+	    Thanks to Atul Atri for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11874</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully ignore cipher suites sent by client not
+	    supported by the SSL/TLS version that the client has
+	    negotiated.</p>
+          <p>
+	    Thanks to Danil Zagoskin for reporting this issue</p>
+          <p>
+	    Own Id: OTP-11875</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully handle structured garbage, i.e a client sends
+	    some garbage in a ssl record instead of a valid fragment.</p>
+          <p>
+	    Thanks to Danil Zagoskin</p>
+          <p>
+	    Own Id: OTP-11880</p>
+        </item>
+        <item>
+          <p>
+	    Gracefully handle invalid alerts</p>
+          <p>
+	    Own Id: OTP-11890</p>
+        </item>
+        <item>
+          <p>
+	    Generalize handling of default ciphers</p>
+          <p>
+	    Thanks to Andreas Schultz</p>
+          <p>
+	    Own Id: OTP-11966</p>
+        </item>
+        <item>
+          <p>
+	    Make sure change cipher spec is correctly handled</p>
+          <p>
+	    Own Id: OTP-11975</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 5.3.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index ffee4bd1af..83e5ed82bb 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -136,7 +136,7 @@
     </c></p>
 
    <p><c>cipher() = rc4_128 | des_cbc | '3des_ede_cbc'
-      | aes_128_cbc | aes_256_cbc </c></p>
+      | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm </c></p>
 
    <p> <c>hash() = md5 | sha
     </c></p>
@@ -226,7 +226,7 @@
 	<p>The verification fun should be defined as:</p>
 
 	<code>
-fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
+fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} |
 	     {extension, #'Extension'{}}, InitialUserState :: term()) ->
 	{valid, UserState :: term()} | {valid_peer, UserState :: term()} |
 	{fail, Reason :: term()} | {unknown, UserState :: term()}.
@@ -252,7 +252,7 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
 	always returns {valid, UserState}, the TLS/SSL handshake will
 	not be terminated with respect to verification failures and
 	the connection will be established. If called with an
-	extension unknown to the user application the return value
+	extension unknown to the user application, the return value
 	{unknown, UserState} should be used.</p>
 
 	<p>The default verify_fun option in verify_peer mode:</p>
@@ -283,9 +283,29 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} |
  end, []}
       </code>
 
-<p>Possible path validation errors: </p>
+      <p>Possible path validation errors are given on the form {bad_cert, Reason} where Reason is:</p>
 
-<p> {bad_cert, cert_expired}, {bad_cert, invalid_issuer}, {bad_cert, invalid_signature}, {bad_cert, unknown_ca},{bad_cert, selfsigned_peer}, {bad_cert, name_not_permitted}, {bad_cert, missing_basic_constraint}, {bad_cert, invalid_key_usage}</p>
+      <taglist>
+	<tag>unknown_ca</tag>
+	<item>No trusted CA was found in the trusted store. The trusted CA is
+	normally a so called ROOT CA that is a self-signed cert. Trust may
+	be claimed for an intermediat CA (trusted anchor does not have to be self signed
+	according to X-509) by using the option <c>partial_chain</c></item>
+
+	<tag>selfsigned_peer</tag>
+	<item>The chain consisted only of one self-signed certificate.</item>
+
+	<tag>PKIX X-509-path validation error</tag>
+	<item> Possible such reasons see <seealso
+	marker="public_key:public_key#pkix_path_validation-3"> public_key:pkix_path_validation/3 </seealso></item>
+      </taglist>
+
+      </item>
+
+      <tag>{partial_chain, fun(Chain::[DerCert]) -> {trusted_ca, DerCert} | unknown_ca </tag>
+      <item>
+	Claim an intermediat CA in the chain as trusted. TLS will then perform the public_key:pkix_path_validation/3
+	with the selected CA as trusted anchor and the rest of the chain.
       </item>
 
       <tag>{versions, [protocol()]}</tag>
diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml
index 43cb3934f7..c8024548b5 100644
--- a/lib/ssl/doc/src/ssl_app.xml
+++ b/lib/ssl/doc/src/ssl_app.xml
@@ -4,7 +4,7 @@
 <appref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -75,10 +75,10 @@
           </p>
       </item>
 
-      <tag><c><![CDATA[session_cb_init_args = list() <optional>]]></c></tag>
+      <tag><c><![CDATA[session_cb_init_args = proplist:proplist() <optional>]]></c></tag>
       <item>
 	<p>
-	  List of arguments to the init function in session cache
+	  List of additional user defined arguments to the init function in session cache
 	  callback module, defaults to [].
 	</p>
       </item>
diff --git a/lib/ssl/doc/src/ssl_protocol.xml b/lib/ssl/doc/src/ssl_protocol.xml
index cdfafe224b..80d9cc4ee8 100644
--- a/lib/ssl/doc/src/ssl_protocol.xml
+++ b/lib/ssl/doc/src/ssl_protocol.xml
@@ -83,7 +83,7 @@
      <em>subject</em>. The certificate is signed 
      with the private key of the issuer of the certificate. A chain
      of trust is build by having the issuer in its turn being
-     certified by an other certificate and so on until you reach the
+     certified by another certificate and so on until you reach the
      so called root certificate that is self signed i.e. issued
      by itself.</p>
      
diff --git a/lib/ssl/doc/src/ssl_session_cache_api.xml b/lib/ssl/doc/src/ssl_session_cache_api.xml
index 82de1784ca..cb97bbfbb2 100644
--- a/lib/ssl/doc/src/ssl_session_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_session_cache_api.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1999</year><year>2013</year>
+      <year>1999</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -79,17 +79,25 @@
     </func>
 
     <func>
-      <name>init() -> opaque() </name>
+      <name>init(Args) -> opaque() </name>
       <fsummary>Return cache reference</fsummary>
       <type>
-	<v></v>
+	<v>Args = proplists:proplist()</v>
+	<d>Will always include the property {role, client | server}. Currently this
+	is the only predefined property, there may also be user defined properties.
+	<seealso marker="ssl_app"> See also application environment variable
+	session_cb_init_args</seealso>
+	</d>
       </type>
       <desc>
 	<p>Performs possible initializations of the cache and returns
 	a reference to it that will be used as parameter to the other
-	api functions. Will be called by the cache handling processes
-	init function, hence putting the same requirements on it as
-	a normal process init function.
+	API functions. Will be called by the cache handling processes
+	init function, hence putting the same requirements on it as a
+	normal process init function. Note that this function will be
+	called twice when starting the ssl application, once with the
+	role client and once with the role server, as the ssl application
+	must be prepared to take on both roles.
 	</p>
       </desc>
     </func>
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index 7c4c8ec2cc..0c00a650b9 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -118,7 +118,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES)
 debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) 
 
 clean:
-	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) 
+	rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES) 
 	rm -f errs core *~
 
 $(APP_TARGET):	$(APP_SRC) ../vsn.mk
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index a7bbb6bc40..c0776e822b 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -120,6 +120,26 @@ get_dtls_records_aux(Data, Acc) ->
     end.
 
 encode_plain_text(Type, Version, Data,
+		  #connection_states{current_write =
+					 #connection_state{
+					    epoch = Epoch,
+					    sequence_number = Seq,
+					    compression_state=CompS0,
+					    security_parameters=
+						#security_parameters{
+						   cipher_type = ?AEAD,
+						   compression_algorithm=CompAlg}
+					   }= WriteState0} = ConnectionStates) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    {CipherFragment, WriteState} = ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version),
+							  Comp, WriteState1, AAD),
+    CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
+    {CipherText, ConnectionStates#connection_states{current_write =
+							WriteState#connection_state{sequence_number = Seq +1}}};
+
+encode_plain_text(Type, Version, Data,
 		  #connection_states{current_write=#connection_state{
 						      epoch = Epoch,
 						      sequence_number = Seq,
@@ -141,16 +161,44 @@ decode_cipher_text(#ssl_tls{type = Type, version = Version,
 			    sequence_number = Seq,
 			    fragment = CipherFragment} = CipherText,
 		   #connection_states{current_read =
-					  #connection_state{compression_state = CompressionS0,
-							    security_parameters = SecParams} = ReadState0}
-		   = ConnnectionStates0) ->
-    CompressAlg = SecParams#security_parameters.compression_algorithm,
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     security_parameters=
+						 #security_parameters{
+						    cipher_type = ?AEAD,
+						    compression_algorithm=CompAlg}
+					    } = ReadState0}= ConnnectionStates0) ->
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
+				  CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ConnnectionStates = ConnnectionStates0#connection_states{
+				  current_read = ReadState1#connection_state{
+						   compression_state = CompressionS1}},
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	#alert{} = Alert ->
+	    Alert
+    end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    epoch = Epoch,
+			    sequence_number = Seq,
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     security_parameters=
+						 #security_parameters{
+						    compression_algorithm=CompAlg}
+					    } = ReadState0}= ConnnectionStates0) ->
     {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
 							   CipherFragment, ReadState0),
     MacHash = calc_mac_hash(ReadState1, Type, Version, Epoch, Seq, PlainFragment),
     case ssl_record:is_correct_mac(Mac, MacHash) of
 	true ->
-	    {Plain, CompressionS1} = ssl_record:uncompress(CompressAlg,
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
 							   PlainFragment, CompressionS0),
 	    ConnnectionStates = ConnnectionStates0#connection_states{
 				  current_read = ReadState1#connection_state{
@@ -368,3 +416,7 @@ calc_mac_hash(#connection_state{mac_secret = MacSecret,
 mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
     dtls_v1:mac_hash(Version, MacAlg, MacSecret, SeqNo, Type,
 		     Length, Fragment).
+
+calc_aad(Type, {MajVer, MinVer}, Epoch, SeqNo) ->
+    NewSeq = (Epoch bsl 48) + SeqNo,
+    <<NewSeq:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index b713f86c1e..7986722094 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,13 +1,13 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
-  {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]},
+  {<<"5\\.3\\.[1-7]($|\\..*)">>, [{restart_application, ssl}]},
   {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]},
   {<<"4\\..*">>, [{restart_application, ssl}]},
   {<<"3\\..*">>, [{restart_application, ssl}]}
  ], 
  [
-  {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]},
+  {<<"5\\.3\\.[1-7]($|\\..*)">>, [{restart_application, ssl}]},
   {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]},
   {<<"4\\..*">>, [{restart_application, ssl}]},
   {<<"3\\..*">>, [{restart_application, ssl}]}
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index d741fa63fb..dcba69a65e 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -354,7 +354,7 @@ cipher_suites(openssl) ->
 cipher_suites(all) ->
     Version = tls_record:highest_protocol_version([]),
     Supported = ssl_cipher:all_suites(Version)
-	++ ssl_cipher:anonymous_suites()
+	++ ssl_cipher:anonymous_suites(Version)
 	++ ssl_cipher:psk_suites(Version)
 	++ ssl_cipher:srp_suites(),
     ssl_cipher:filter_suites([suite_definition(S) || S <- Supported]).
@@ -569,21 +569,24 @@ handle_options(Opts0, #ssl_options{protocol = Protocol, cacerts = CaCerts0,
 				   cacertfile = CaCertFile0} = InheritedSslOpts) ->
     RecordCB = record_cb(Protocol),
     CaCerts = handle_option(cacerts, Opts0, CaCerts0),
-    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun} = handle_verify_options(Opts0, CaCerts),
+    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} = handle_verify_options(Opts0, CaCerts),
     CaCertFile = case proplists:get_value(cacertfile, Opts0, CaCertFile0) of
 		     undefined ->
 			 CaCertDefault;
 		     CAFile ->
 			 CAFile
 		 end,
+
     NewVerifyOpts = InheritedSslOpts#ssl_options{cacerts = CaCerts,
 						 cacertfile = CaCertFile,
 						 verify = Verify,
 						 verify_fun = VerifyFun,
+						 partial_chain = PartialChainHanlder,
 						 fail_if_no_peer_cert = FailIfNoPeerCert},
     SslOpts1 = lists:foldl(fun(Key, PropList) ->
 				   proplists:delete(Key, PropList)
-			   end, Opts0, [cacerts, cacertfile, verify, verify_fun, fail_if_no_peer_cert]),
+			   end, Opts0, [cacerts, cacertfile, verify, verify_fun, partial_chain,
+					fail_if_no_peer_cert]),
     case handle_option(versions, SslOpts1, []) of
 	[] ->
 	    new_ssl_options(SslOpts1, NewVerifyOpts, RecordCB);
@@ -603,10 +606,10 @@ handle_options(Opts0) ->
     ReuseSessionFun = fun(_, _, _, _) -> true end,
     CaCerts = handle_option(cacerts, Opts, undefined),
 
-    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun} = handle_verify_options(Opts, CaCerts),
+    {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} =
+	handle_verify_options(Opts, CaCerts),
     
     CertFile = handle_option(certfile, Opts, <<>>),
-    
     RecordCb = record_cb(Opts),
     
     Versions = case handle_option(versions, Opts, []) of
@@ -620,6 +623,7 @@ handle_options(Opts0) ->
 		    versions   = Versions,
 		    verify     = validate_option(verify, Verify),
 		    verify_fun = VerifyFun,
+		    partial_chain = PartialChainHanlder,
 		    fail_if_no_peer_cert = FailIfNoPeerCert,
 		    verify_client_once =  handle_option(verify_client_once, Opts, false),
 		    depth      = handle_option(depth,  Opts, 1),
@@ -656,7 +660,7 @@ handle_options(Opts0) ->
 		   },
 
     CbInfo  = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}),
-    SslOptions = [protocol, versions, verify, verify_fun,
+    SslOptions = [protocol, versions, verify, verify_fun, partial_chain,
 		  fail_if_no_peer_cert, verify_client_once,
 		  depth, cert, certfile, key, keyfile,
 		  password, cacerts, cacertfile, dh, dhfile,
@@ -708,6 +712,8 @@ validate_option(verify_fun, Fun) when is_function(Fun) ->
      end, Fun};
 validate_option(verify_fun, {Fun, _} = Value) when is_function(Fun) ->
    Value;
+validate_option(partial_chain, Value) when is_function(Value) ->
+    Value;
 validate_option(fail_if_no_peer_cert, Value) when is_boolean(Value) ->
     Value;
 validate_option(verify_client_once, Value) when is_boolean(Value) ->
@@ -947,7 +953,7 @@ binary_cipher_suites(Version, [{_,_,_}| _] = Ciphers0) ->
 
 binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) ->
     All = ssl_cipher:suites(Version)
-	++ ssl_cipher:anonymous_suites()
+	++ ssl_cipher:anonymous_suites(Version)
 	++ ssl_cipher:psk_suites(Version)
 	++ ssl_cipher:srp_suites(),
     case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, All)] of
@@ -1147,25 +1153,32 @@ handle_verify_options(Opts, CaCerts) ->
 
     UserFailIfNoPeerCert = handle_option(fail_if_no_peer_cert, Opts, false),
     UserVerifyFun = handle_option(verify_fun, Opts, undefined),
-
     
+    PartialChainHanlder = handle_option(partial_chain, Opts,
+					fun(_) -> unknown_ca end),
+
     %% Handle 0, 1, 2 for backwards compatibility
     case proplists:get_value(verify, Opts, verify_none) of
 	0 ->
 	    {verify_none, false,
-		 ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun};
+		 ca_cert_default(verify_none, VerifyNoneFun, CaCerts),
+	     VerifyNoneFun, PartialChainHanlder};
 	1  ->
 	    {verify_peer, false,
-	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
 	2 ->
 	    {verify_peer, true,
-	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
-	    verify_none ->
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
+	verify_none ->
 	    {verify_none, false,
-	     ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun};
+	     ca_cert_default(verify_none, VerifyNoneFun, CaCerts),
+	     VerifyNoneFun, PartialChainHanlder};
 	verify_peer ->
 	    {verify_peer, UserFailIfNoPeerCert,
-	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun};
+	     ca_cert_default(verify_peer, UserVerifyFun, CaCerts),
+	     UserVerifyFun, PartialChainHanlder};
 	Value ->
 	    throw({error, {options, {verify, Value}}})
     end.
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl
index b186a1015a..9c0ed181fe 100644
--- a/lib/ssl/src/ssl_certificate.erl
+++ b/lib/ssl/src/ssl_certificate.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014 All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,7 @@
 -include("ssl_internal.hrl").
 -include_lib("public_key/include/public_key.hrl"). 
 
--export([trusted_cert_and_path/3,
+-export([trusted_cert_and_path/4,
 	 certificate_chain/3,
 	 file_to_certificats/2,
 	 validate_extension/3,
@@ -46,14 +46,14 @@
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref()) ->
+-spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref(), fun()) ->
 				   {der_cert() | unknown_ca, [der_cert()]}.
 %%
 %% Description: Extracts the root cert (if not presents tries to 
 %% look it up, if not found {bad_cert, unknown_ca} will be added verification
 %% errors. Returns {RootCert, Path, VerifyErrors}
 %%--------------------------------------------------------------------
-trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) ->
+trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) ->
     Path = [Cert | _] = lists:reverse(CertChain),
     OtpCert = public_key:pkix_decode_cert(Cert, otp),
     SignedAndIssuerID =
@@ -62,32 +62,23 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) ->
 		{ok, IssuerId} = public_key:pkix_issuer_id(OtpCert, self),
 		{self, IssuerId};
 	    false ->
-		case public_key:pkix_issuer_id(OtpCert, other) of
-		    {ok, IssuerId} ->
-			{other, IssuerId};
-		    {error, issuer_not_found} ->
-			case find_issuer(OtpCert, CertDbHandle) of
-			    {ok, IssuerId} ->
-				{other, IssuerId};
-			    Other ->
-				Other
-			end
-		end
+		other_issuer(OtpCert, CertDbHandle)
 	end,
     
     case SignedAndIssuerID of
 	{error, issuer_not_found} ->
 	    %% The root CA was not sent and can not be found.
-	    {unknown_ca, Path};
+	    handle_incomplete_chain(Path, PartialChainHandler);
 	{self, _} when length(Path) == 1 ->
 	    {selfsigned_peer, Path};
 	{_ ,{SerialNr, Issuer}} ->
 	    case ssl_manager:lookup_trusted_cert(CertDbHandle, CertDbRef, SerialNr, Issuer) of
-		{ok, {BinCert,_}} ->
-		    {BinCert, Path};
+		{ok, Trusted} ->
+		    %% Trusted must be selfsigned or it is an incomplete chain
+		    handle_path(Trusted, Path, PartialChainHandler);
 		_ ->
 		    %% Root CA could not be verified
-		    {unknown_ca, Path}
+		    handle_incomplete_chain(Path, PartialChainHandler)
 	    end
     end.
 
@@ -222,23 +213,27 @@ certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned
 	_ ->
 	    %% The trusted cert may be obmitted from the chain as the
 	    %% counter part needs to have it anyway to be able to
-	    %% verify it.  This will be the normal case for servers
-	    %% that does not verify the clients and hence have not
-	    %% specified the cacertfile.
+	    %% verify it.
 	    {ok, lists:reverse(Chain)}		      
     end.
 
 find_issuer(OtpCert, CertDbHandle) ->
-    IsIssuerFun = fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) ->
-			  case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of
-			      true ->
-				  throw(public_key:pkix_issuer_id(ErlCertCandidate, self));
-			      false ->
-				  Acc
-			  end;
-		     (_, Acc) ->
-			  Acc
-		  end,
+    IsIssuerFun =
+	fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) ->
+		case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of
+		    true ->
+			case verify_cert_signer(OtpCert, ErlCertCandidate#'OTPCertificate'.tbsCertificate) of
+			    true ->
+				throw(public_key:pkix_issuer_id(ErlCertCandidate, self));
+			    false ->
+				Acc
+			end;
+		    false ->
+			Acc
+		end;
+	   (_, Acc) ->
+		Acc
+	end,
 
     try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, CertDbHandle) of
 	issuer_not_found ->
@@ -254,3 +249,57 @@ is_valid_extkey_usage(KeyUse, client) ->
 is_valid_extkey_usage(KeyUse, server) ->
     %% Server wants to verify client
     is_valid_key_usage(KeyUse, ?'id-kp-clientAuth').
+
+verify_cert_signer(OtpCert, SignerTBSCert) -> 
+    PublicKey = public_key(SignerTBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo),
+    public_key:pkix_verify(public_key:pkix_encode('OTPCertificate', OtpCert, otp),  PublicKey).
+
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'id-ecPublicKey',
+									parameters = Params},
+				      subjectPublicKey = Point}) ->
+    {Point, Params};
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'rsaEncryption'}, 
+				      subjectPublicKey = Key}) ->
+    Key;
+public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorithm = ?'id-dsa',
+									parameters = {params, Params}},
+				      subjectPublicKey = Key}) ->
+    {Key, Params}.
+
+other_issuer(OtpCert, CertDbHandle) ->
+    case public_key:pkix_issuer_id(OtpCert, other) of
+	{ok, IssuerId} ->
+	    {other, IssuerId};
+	{error, issuer_not_found} ->
+	    case find_issuer(OtpCert, CertDbHandle) of
+		{ok, IssuerId} ->
+		    {other, IssuerId};
+		Other ->
+		    Other
+	    end
+    end.
+
+handle_path({BinCert, OTPCert}, Path, PartialChainHandler) ->
+    case public_key:pkix_is_self_signed(OTPCert) of
+	true ->
+	    {BinCert, Path};
+	false ->
+	   handle_incomplete_chain(Path, PartialChainHandler)
+    end.
+
+handle_incomplete_chain(Chain, Fun) ->
+    case catch Fun(Chain) of
+	{trusted_ca, DerCert} ->
+	    new_trusteded_chain(DerCert, Chain);
+	unknown_ca = Error ->
+	    {Error, Chain};
+	_  ->
+	    {unknown_ca, Chain}
+    end.
+
+new_trusteded_chain(DerCert, [DerCert | Chain]) ->
+    {DerCert, Chain};
+new_trusteded_chain(DerCert, [_ | Rest]) ->
+    new_trusteded_chain(DerCert, Rest);
+new_trusteded_chain(_, []) ->
+    unknown_ca.
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index 72467ea2a0..e1d89c149e 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -33,9 +33,9 @@
 -include_lib("public_key/include/public_key.hrl").
 
 -export([security_parameters/2, security_parameters/3, suite_definition/1,
-	 decipher/5, cipher/5,
+	 cipher_init/3, decipher/5, cipher/5, decipher_aead/6, cipher_aead/6,
 	 suite/1, suites/1, all_suites/1, 
-	 ec_keyed_suites/0, anonymous_suites/0, psk_suites/1, srp_suites/0,
+	 ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
 	 openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
 	 hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2]).
 
@@ -44,7 +44,7 @@
 	      key_algo/0]).
 
 -type cipher()            :: null |rc4_128 | idea_cbc | des40_cbc | des_cbc | '3des_ede_cbc' 
-			   | aes_128_cbc |  aes_256_cbc.
+			   | aes_128_cbc |  aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
 -type hash()              :: null | sha | md5 | sha224 | sha256 | sha384 | sha512.
 -type key_algo()          :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
 -type erl_cipher_suite()  :: {key_algo(), cipher(), hash()}.
@@ -88,20 +88,32 @@ security_parameters(Version, CipherSuite, SecParams) ->
       hash_size = hash_size(Hash)}.
 
 %%--------------------------------------------------------------------
+-spec cipher_init(cipher_enum(), binary(), binary()) -> #cipher_state{}.
+%%
+%% Description: Initializes the #cipher_state according to BCA
+%%-------------------------------------------------------------------
+cipher_init(?RC4, IV, Key) ->
+    State = crypto:stream_init(rc4, Key),
+    #cipher_state{iv = IV, key = Key, state = State};
+cipher_init(?AES_GCM, IV, Key) ->
+    <<Nonce:64>> = ssl:random_bytes(8),
+    #cipher_state{iv = IV, key = Key, nonce = Nonce};
+cipher_init(_BCA, IV, Key) ->
+    #cipher_state{iv = IV, key = Key}.
+
+%%--------------------------------------------------------------------
 -spec cipher(cipher_enum(), #cipher_state{}, binary(), iodata(), ssl_record:ssl_version()) ->
 		    {binary(), #cipher_state{}}. 
 %%
 %% Description: Encrypts the data and the MAC using chipher described
 %% by cipher_enum() and updating the cipher state
+%% Used for "MAC then Cipher" suites where first an HMAC of the
+%% data is calculated and the data plus the HMAC is ecncrypted.
 %%-------------------------------------------------------------------
 cipher(?NULL, CipherState, <<>>, Fragment, _Version) ->
     GenStreamCipherList = [Fragment, <<>>],
     {GenStreamCipherList, CipherState};
-cipher(?RC4, CipherState, Mac, Fragment, _Version) ->
-    State0 = case CipherState#cipher_state.state of
-                 undefined -> crypto:stream_init(rc4, CipherState#cipher_state.key);
-                 S -> S
-             end,
+cipher(?RC4, CipherState = #cipher_state{state = State0}, Mac, Fragment, _Version) ->
     GenStreamCipherList = [Fragment, Mac],
     {State1, T} = crypto:stream_encrypt(State0, GenStreamCipherList),
     {T, CipherState#cipher_state{state = State1}};
@@ -113,13 +125,40 @@ cipher(?'3DES', CipherState, Mac, Fragment, Version) ->
     block_cipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) ->
 			 crypto:block_encrypt(des3_cbc, [K1, K2, K3], IV, T)
 		 end, block_size(des_cbc), CipherState, Mac, Fragment, Version);
-cipher(?AES, CipherState, Mac, Fragment, Version) ->
+cipher(?AES_CBC, CipherState, Mac, Fragment, Version) ->
     block_cipher(fun(Key, IV, T) when byte_size(Key) =:= 16 ->
 			 crypto:block_encrypt(aes_cbc128, Key, IV, T);
 		    (Key, IV, T) when byte_size(Key) =:= 32 ->
 			 crypto:block_encrypt(aes_cbc256, Key, IV, T)
 		 end, block_size(aes_128_cbc), CipherState, Mac, Fragment, Version).
 
+%%--------------------------------------------------------------------
+-spec cipher_aead(cipher_enum(), #cipher_state{}, integer(), binary(), iodata(), ssl_record:ssl_version()) ->
+		    {binary(), #cipher_state{}}.
+%%
+%% Description: Encrypts the data and protects associated data (AAD) using chipher
+%% described by cipher_enum() and updating the cipher state
+%% Use for suites that use authenticated encryption with associated data (AEAD)
+%%-------------------------------------------------------------------
+cipher_aead(?AES_GCM, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_cipher(aes_gcm, CipherState, SeqNo, AAD, Fragment, Version);
+cipher_aead(?CHACHA20_POLY1305, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_cipher(chacha20_poly1305, CipherState, SeqNo, AAD, Fragment, Version).
+
+aead_cipher(chacha20_poly1305, #cipher_state{key=Key} = CipherState, SeqNo, AAD0, Fragment, _Version) ->
+    CipherLen = erlang:iolist_size(Fragment),
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<SeqNo:64/integer>>,
+    {Content, CipherTag} = crypto:block_encrypt(chacha20_poly1305, Key, Nonce, {AAD, Fragment}),
+    {<<Content/binary, CipherTag/binary>>, CipherState};
+aead_cipher(Type, #cipher_state{key=Key, iv = IV0, nonce = Nonce} = CipherState, _SeqNo, AAD0, Fragment, _Version) ->
+    CipherLen = erlang:iolist_size(Fragment),
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    <<Salt:4/bytes, _/binary>> = IV0,
+    IV = <<Salt/binary, Nonce:64/integer>>,
+    {Content, CipherTag} = crypto:block_encrypt(Type, Key, IV, {AAD, Fragment}),
+    {<<Nonce:64/integer, Content/binary, CipherTag/binary>>, CipherState#cipher_state{nonce = Nonce + 1}}.
+
 build_cipher_block(BlockSz, Mac, Fragment) ->
     TotSz = byte_size(Mac) + erlang:iolist_size(Fragment) + 1,
     {PaddingLength, Padding} = get_padding(TotSz, BlockSz),
@@ -148,14 +187,12 @@ block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0,
 %%
 %% Description: Decrypts the data and the MAC using cipher described
 %% by cipher_enum() and updating the cipher state.
+%% Used for "MAC then Cipher" suites where first the data is decrypted
+%% and the an HMAC of the decrypted data is checked
 %%-------------------------------------------------------------------
 decipher(?NULL, _HashSz, CipherState, Fragment, _) ->
     {Fragment, <<>>, CipherState};
-decipher(?RC4, HashSz, CipherState, Fragment, _) ->
-    State0 = case CipherState#cipher_state.state of
-                 undefined -> crypto:stream_init(rc4, CipherState#cipher_state.key);
-                 S -> S
-             end,
+decipher(?RC4, HashSz, CipherState = #cipher_state{state = State0}, Fragment, _) ->
     try crypto:stream_decrypt(State0, Fragment) of
 	{State, Text} ->
 	    GSC = generic_stream_cipher_from_bin(Text, HashSz),
@@ -179,13 +216,26 @@ decipher(?'3DES', HashSz, CipherState, Fragment, Version) ->
     block_decipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) ->
 			   crypto:block_decrypt(des3_cbc, [K1, K2, K3], IV, T)
 		   end, CipherState, HashSz, Fragment, Version);
-decipher(?AES, HashSz, CipherState, Fragment, Version) ->
+decipher(?AES_CBC, HashSz, CipherState, Fragment, Version) ->
     block_decipher(fun(Key, IV, T) when byte_size(Key) =:= 16 ->
 			   crypto:block_decrypt(aes_cbc128, Key, IV, T);
 		      (Key, IV, T) when byte_size(Key) =:= 32 ->
 			   crypto:block_decrypt(aes_cbc256, Key, IV, T)
 		   end, CipherState, HashSz, Fragment, Version).
 
+%%--------------------------------------------------------------------
+-spec decipher_aead(cipher_enum(),  #cipher_state{}, integer(), binary(), binary(), ssl_record:ssl_version()) ->
+			   {binary(), binary(), #cipher_state{}} | #alert{}.
+%%
+%% Description: Decrypts the data and checks the associated data (AAD) MAC using
+%% cipher described by cipher_enum() and updating the cipher state.
+%% Use for suites that use authenticated encryption with associated data (AEAD)
+%%-------------------------------------------------------------------
+decipher_aead(?AES_GCM, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_decipher(aes_gcm, CipherState, SeqNo, AAD, Fragment, Version);
+decipher_aead(?CHACHA20_POLY1305, CipherState, SeqNo, AAD, Fragment, Version) ->
+    aead_decipher(chacha20_poly1305, CipherState, SeqNo, AAD, Fragment, Version).
+
 block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0, 
 	       HashSz, Fragment, Version) ->
     try 
@@ -215,6 +265,35 @@ block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0,
 	    %% bad_record_mac alert to hide the specific type of the error."
 	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
     end.
+
+aead_ciphertext_to_state(chacha20_poly1305, SeqNo, _IV, AAD0, Fragment, _Version) ->
+    CipherLen = size(Fragment) - 16,
+    <<CipherText:CipherLen/bytes, CipherTag:16/bytes>> = Fragment,
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<SeqNo:64/integer>>,
+    {Nonce, AAD, CipherText, CipherTag};
+aead_ciphertext_to_state(_, _SeqNo, <<Salt:4/bytes, _/binary>>, AAD0, Fragment, _Version) ->
+    CipherLen = size(Fragment) - 24,
+    <<ExplicitNonce:8/bytes, CipherText:CipherLen/bytes,  CipherTag:16/bytes>> = Fragment,
+    AAD = <<AAD0/binary, ?UINT16(CipherLen)>>,
+    Nonce = <<Salt/binary, ExplicitNonce/binary>>,
+    {Nonce, AAD, CipherText, CipherTag}.
+
+aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState,
+	      SeqNo, AAD0, Fragment, Version) ->
+    try
+	{Nonce, AAD, CipherText, CipherTag} = aead_ciphertext_to_state(Type, SeqNo, IV, AAD0, Fragment, Version),
+	case crypto:block_decrypt(Type, Key, Nonce, {AAD, CipherText, CipherTag}) of
+	    Content when is_binary(Content) ->
+		{Content, CipherState};
+	    _ ->
+		?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+	end
+    catch
+	_:_ ->
+	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+    end.
+
 %%--------------------------------------------------------------------
 -spec suites(ssl_record:ssl_version()) -> [cipher_suite()].
 %%
@@ -227,16 +306,26 @@ suites({3, N}) ->
 
 all_suites(Version) ->
     suites(Version)
-	++ ssl_cipher:anonymous_suites()
+	++ ssl_cipher:anonymous_suites(Version)
 	++ ssl_cipher:psk_suites(Version)
 	++ ssl_cipher:srp_suites().
 %%--------------------------------------------------------------------
--spec anonymous_suites() -> [cipher_suite()].
+-spec anonymous_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()].
 %%
 %% Description: Returns a list of the anonymous cipher suites, only supported
 %% if explicitly set by user. Intended only for testing.
 %%--------------------------------------------------------------------
-anonymous_suites() ->
+
+anonymous_suites({3, N}) ->
+    anonymous_suites(N);
+
+anonymous_suites(N)
+  when N >= 3 ->
+    [?TLS_DH_anon_WITH_AES_128_GCM_SHA256,
+     ?TLS_DH_anon_WITH_AES_256_GCM_SHA384
+    ] ++ anonymous_suites(0);
+
+anonymous_suites(_) ->
     [?TLS_DH_anon_WITH_RC4_128_MD5,
      ?TLS_DH_anon_WITH_DES_CBC_SHA,
      ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA,
@@ -260,13 +349,20 @@ psk_suites({3, N}) ->
 
 psk_suites(N)
   when N >= 3 ->
-    psk_suites(0) ++
-	[?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_PSK_WITH_AES_256_CBC_SHA384,
-	 ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,
-	 ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
-	 ?TLS_PSK_WITH_AES_128_CBC_SHA256];
+    [
+     ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
+     ?TLS_PSK_WITH_AES_128_CBC_SHA256
+    ] ++ psk_suites(0);
 
 psk_suites(_) ->
 	[?TLS_DHE_PSK_WITH_AES_256_CBC_SHA,
@@ -418,6 +514,19 @@ suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) ->
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) ->
+    {psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) ->
+    {psk, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) ->
+    {dhe_psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) ->
+    {dhe_psk, aes_256_gcm, null, sha384};
+suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) ->
+    {rsa_psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) ->
+    {rsa_psk, aes_256_gcm, null, sha384};
+
 suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) ->
     {psk, aes_128_cbc, sha256, default_prf};
 suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) ->
@@ -537,7 +646,59 @@ suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) ->
 suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
     {ecdh_rsa, aes_128_cbc, sha256, sha256};
 suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
-    {ecdh_rsa, aes_256_cbc, sha384, sha384}.
+    {ecdh_rsa, aes_256_cbc, sha384, sha384};
+
+%% RFC 5288 AES-GCM Cipher Suites
+suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    {rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    {rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    {dhe_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    {dhe_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    {dh_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    {dh_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    {dhe_dss, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    {dhe_dss, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    {dh_dss, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    {dh_dss, aes_256_gcm, null, sha384};
+suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) ->
+    {dh_anon, aes_128_gcm, null, sha256};
+suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) ->
+    {dh_anon, aes_256_gcm, null, sha384};
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdhe_ecdsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdhe_ecdsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdh_ecdsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdh_ecdsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdhe_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdhe_rsa, aes_256_gcm, null, sha384};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    {ecdh_rsa, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    {ecdh_rsa, aes_256_gcm, null, sha384};
+
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {ecdhe_rsa, chacha20_poly1305, null, sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {ecdhe_ecdsa, chacha20_poly1305, null, sha256};
+suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    {dhe_rsa, chacha20_poly1305, null, sha256}.
 
 %%--------------------------------------------------------------------
 -spec suite(erl_cipher_suite()) -> cipher_suite().
@@ -641,6 +802,19 @@ suite({rsa_psk, aes_256_cbc,sha}) ->
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+suite({psk, aes_128_gcm, null}) ->
+    ?TLS_PSK_WITH_AES_128_GCM_SHA256;
+suite({psk, aes_256_gcm, null}) ->
+    ?TLS_PSK_WITH_AES_256_GCM_SHA384;
+suite({dhe_psk, aes_128_gcm, null}) ->
+    ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256;
+suite({dhe_psk, aes_256_gcm, null}) ->
+    ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384;
+suite({rsa_psk, aes_128_gcm, null}) ->
+    ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256;
+suite({rsa_psk, aes_256_gcm, null}) ->
+    ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384;
+
 suite({psk, aes_128_cbc, sha256}) ->
     ?TLS_PSK_WITH_AES_128_CBC_SHA256;
 suite({psk, aes_256_cbc, sha384}) ->
@@ -760,7 +934,60 @@ suite({ecdhe_rsa, aes_256_cbc, sha384}) ->
 suite({ecdh_rsa, aes_128_cbc, sha256}) ->
     ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
 suite({ecdh_rsa, aes_256_cbc, sha384}) ->
-    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384.
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+
+%% RFC 5288 AES-GCM Cipher Suites
+suite({rsa, aes_128_gcm, null}) ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+suite({rsa, aes_256_gcm, null}) ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+suite({dhe_rsa, aes_128_gcm, null}) ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+suite({dhe_rsa, aes_256_gcm, null}) ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+suite({dh_rsa, aes_128_gcm, null}) ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+suite({dh_rsa, aes_256_gcm, null}) ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+suite({dhe_dss, aes_128_gcm, null}) ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+suite({dhe_dss, aes_256_gcm, null}) ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+suite({dh_dss, aes_128_gcm, null}) ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+suite({dh_dss, aes_256_gcm, null}) ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+suite({dh_anon, aes_128_gcm, null}) ->
+    ?TLS_DH_anon_WITH_AES_128_GCM_SHA256;
+suite({dh_anon, aes_256_gcm, null}) ->
+    ?TLS_DH_anon_WITH_AES_256_GCM_SHA384;
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite({ecdhe_ecdsa, aes_128_gcm, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+suite({ecdhe_ecdsa, aes_256_gcm, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+suite({ecdh_ecdsa, aes_128_gcm, null}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+suite({ecdh_ecdsa, aes_256_gcm, null}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+suite({ecdhe_rsa, aes_128_gcm, null}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+suite({ecdhe_rsa, aes_256_gcm, null}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+suite({ecdh_rsa, aes_128_gcm, null}) ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+suite({ecdh_rsa, aes_256_gcm, null}) ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384;
+
+
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite({ecdhe_rsa, chacha20_poly1305, null}) ->
+    ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256;
+suite({ecdhe_ecdsa, chacha20_poly1305, null}) ->
+    ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256;
+suite({dhe_rsa, chacha20_poly1305, null}) ->
+    ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
 
 %%--------------------------------------------------------------------
 -spec openssl_suite(openssl_cipher_suite()) -> cipher_suite().
@@ -875,7 +1102,47 @@ openssl_suite("ECDHE-RSA-AES256-SHA384") ->
 openssl_suite("ECDH-RSA-AES128-SHA256") ->
     ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
 openssl_suite("ECDH-RSA-AES256-SHA384") ->
-    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384.
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite("AES128-GCM-SHA256") ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("AES256-GCM-SHA384") ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384.
 
 %%--------------------------------------------------------------------
 -spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite().
@@ -1012,6 +1279,46 @@ openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
 openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
     "ECDH-RSA-AES256-SHA384";
 
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    "AES128-GCM-SHA256";
+openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    "AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DH-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DHE-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DHE-DSS-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DH-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DH-DSS-AES256-GCM-SHA384";
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-RSA-AES256-GCM-SHA384";
+
 %% No oppenssl name
 openssl_suite_name(Cipher) ->
     suite_definition(Cipher).
@@ -1095,6 +1402,13 @@ is_acceptable_keyexchange(KeyExchange, Algos)
 is_acceptable_keyexchange(_, _) ->
     true.
 
+is_acceptable_cipher(Cipher, Algos)
+  when Cipher == aes_128_gcm;
+       Cipher == aes_256_gcm ->
+    proplists:get_bool(aes_gcm, Algos);
+is_acceptable_cipher(Cipher, Algos)
+  when Cipher == chacha20_poly1305 ->
+    proplists:get_bool(Cipher, Algos);
 is_acceptable_cipher(_, _) ->
     true.
 
@@ -1122,7 +1436,12 @@ bulk_cipher_algorithm('3des_ede_cbc') ->
     ?'3DES';
 bulk_cipher_algorithm(Cipher) when Cipher == aes_128_cbc;
 				   Cipher == aes_256_cbc ->
-    ?AES.
+    ?AES_CBC;
+bulk_cipher_algorithm(Cipher) when Cipher == aes_128_gcm;
+				   Cipher == aes_256_gcm ->
+    ?AES_GCM;
+bulk_cipher_algorithm(chacha20_poly1305) ->
+    ?CHACHA20_POLY1305.
 
 type(Cipher) when Cipher == null;
 		  Cipher == rc4_128 ->
@@ -1132,7 +1451,11 @@ type(Cipher) when Cipher == des_cbc;
 		  Cipher == '3des_ede_cbc';
 		  Cipher == aes_128_cbc;
 		  Cipher == aes_256_cbc ->
-    ?BLOCK.
+    ?BLOCK;
+type(Cipher) when Cipher == aes_128_gcm;
+		  Cipher == aes_256_gcm;
+		  Cipher == chacha20_poly1305 ->
+    ?AEAD.
 
 key_material(null) ->
     0;
@@ -1145,6 +1468,12 @@ key_material('3des_ede_cbc') ->
 key_material(aes_128_cbc) ->
     16;
 key_material(aes_256_cbc) ->
+    32;
+key_material(aes_128_gcm) ->
+    16;
+key_material(aes_256_gcm) ->
+    32;
+key_material(chacha20_poly1305) ->
     32.
 
 expanded_key_material(null) ->
@@ -1156,7 +1485,10 @@ expanded_key_material(Cipher) when Cipher == des_cbc ->
 expanded_key_material('3des_ede_cbc') ->
     24;
 expanded_key_material(Cipher) when Cipher == aes_128_cbc;
- 				   Cipher == aes_256_cbc ->
+				   Cipher == aes_256_cbc;
+				   Cipher == aes_128_gcm;
+				   Cipher == aes_256_gcm;
+				   Cipher == chacha20_poly1305 ->
     unknown.  
 
 
@@ -1165,16 +1497,25 @@ effective_key_bits(null) ->
 effective_key_bits(des_cbc) ->
     56;
 effective_key_bits(Cipher) when Cipher == rc4_128;
-				Cipher == aes_128_cbc ->
+				Cipher == aes_128_cbc;
+				Cipher == aes_128_gcm ->
     128;
 effective_key_bits('3des_ede_cbc') ->
     168;
-effective_key_bits(aes_256_cbc) ->
+effective_key_bits(Cipher) when Cipher == aes_256_cbc;
+				Cipher == aes_256_gcm;
+				Cipher == chacha20_poly1305 ->
     256.
 
 iv_size(Cipher) when Cipher == null;
-		     Cipher == rc4_128 ->
+		     Cipher == rc4_128;
+		     Cipher == chacha20_poly1305->
     0;
+
+iv_size(Cipher) when Cipher == aes_128_gcm;
+		     Cipher == aes_256_gcm ->
+    4;
+
 iv_size(Cipher) ->
     block_size(Cipher).
 
@@ -1183,7 +1524,10 @@ block_size(Cipher) when Cipher == des_cbc;
     8;
 
 block_size(Cipher) when Cipher == aes_128_cbc;
-			Cipher == aes_256_cbc ->
+			Cipher == aes_256_cbc;
+			Cipher == aes_128_gcm;
+			Cipher == aes_256_gcm;
+			Cipher == chacha20_poly1305 ->
     16.
 
 prf_algorithm(default_prf, {3, N}) when N >= 3 ->
@@ -1337,10 +1681,15 @@ dhe_rsa_suites() ->
      ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
-     ?TLS_DHE_RSA_WITH_DES_CBC_SHA].
+     ?TLS_DHE_RSA_WITH_DES_CBC_SHA,
+     ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256].
 
 psk_rsa_suites() ->
-    [?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
+    [?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
+     ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
      ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,
      ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA,
      ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA,
@@ -1360,7 +1709,9 @@ rsa_suites() ->
      ?TLS_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_RSA_WITH_RC4_128_SHA,
      ?TLS_RSA_WITH_RC4_128_MD5,
-     ?TLS_RSA_WITH_DES_CBC_SHA].
+     ?TLS_RSA_WITH_DES_CBC_SHA,
+     ?TLS_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_RSA_WITH_AES_256_GCM_SHA384].
 
 ecdh_rsa_suites() ->
     [?TLS_ECDH_RSA_WITH_NULL_SHA,
@@ -1369,7 +1720,9 @@ ecdh_rsa_suites() ->
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384].
 
 ecdhe_rsa_suites() ->
     [?TLS_ECDHE_RSA_WITH_NULL_SHA,
@@ -1378,7 +1731,10 @@ ecdhe_rsa_suites() ->
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256].
 
 dsa_signed_suites() ->
     dhe_dss_suites() ++ srp_dss_suites().
@@ -1389,7 +1745,9 @@ dhe_dss_suites()  ->
      ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
-     ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA].
+     ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
+     ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384].
 
 srp_dss_suites() ->
     [?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA,
@@ -1413,7 +1771,9 @@ ecdh_ecdsa_suites() ->
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384].
 
 ecdhe_ecdsa_suites() ->
     [?TLS_ECDHE_ECDSA_WITH_NULL_SHA,
@@ -1422,7 +1782,10 @@ ecdhe_ecdsa_suites() ->
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
      ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
-     ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384].
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256].
 
 filter_keyuse(OtpCert, Ciphers, Suites, SignSuites) ->
     TBSCert = OtpCert#'OTPCertificate'.tbsCertificate, 
diff --git a/lib/ssl/src/ssl_cipher.hrl b/lib/ssl/src/ssl_cipher.hrl
index 3ce9c19aa9..448c2405aa 100644
--- a/lib/ssl/src/ssl_cipher.hrl
+++ b/lib/ssl/src/ssl_cipher.hrl
@@ -46,7 +46,8 @@
 -record(cipher_state, {
 	  iv,
 	  key,
-	  state
+	  state,
+	  nonce
 	 }).
 
 %%% TLS_NULL_WITH_NULL_NULL is specified and is the initial state of a
@@ -395,6 +396,24 @@
 
 %%% TLS 1.2 PSK Cipher Suites RFC 5487
 
+%%      TLS_PSK_WITH_AES_128_GCM_SHA256       = {0x00,0xA8};
+-define(TLS_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A8)>>).
+
+%%      TLS_PSK_WITH_AES_256_GCM_SHA384       = {0x00,0xA9};
+-define(TLS_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A9)>>).
+
+%%      TLS_DHE_PSK_WITH_AES_128_GCM_SHA256   = {0x00,0xAA};
+-define(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#AA)>>).
+
+%%      TLS_DHE_PSK_WITH_AES_256_GCM_SHA384   = {0x00,0xAB};
+-define(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#AB)>>).
+
+%%      TLS_RSA_PSK_WITH_AES_128_GCM_SHA256   = {0x00,0xAC};
+-define(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#AC)>>).
+
+%%      TLS_RSA_PSK_WITH_AES_256_GCM_SHA384   = {0x00,0xAD};
+-define(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#AD)>>).
+
 %%      TLS_PSK_WITH_AES_128_CBC_SHA256       = {0x00,0xAE};
 -define(TLS_PSK_WITH_AES_128_CBC_SHA256, <<?BYTE(16#00), ?BYTE(16#AE)>>).
 
@@ -460,4 +479,79 @@
 %%      TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA  = { 0xC0,0x22 };
 -define(TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA, <<?BYTE(16#C0), ?BYTE(16#22)>>).
 
+%%% AES-GCM Cipher Suites RFC 5288
+
+%%      TLS_RSA_WITH_AES_128_GCM_SHA256     = {0x00,0x9C}
+-define(TLS_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#9C)>>).
+
+%%      TLS_RSA_WITH_AES_256_GCM_SHA384     = {0x00,0x9D}
+-define(TLS_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#9D)>>).
+
+%%      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = {0x00,0x9E}
+-define(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#9E)>>).
+
+%%      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = {0x00,0x9F}
+-define(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#9F)>>).
+
+%%      TLS_DH_RSA_WITH_AES_128_GCM_SHA256  = {0x00,0xA0}
+-define(TLS_DH_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A0)>>).
+
+%%      TLS_DH_RSA_WITH_AES_256_GCM_SHA384  = {0x00,0xA1}
+-define(TLS_DH_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A1)>>).
+
+%%      TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 = {0x00,0xA2}
+-define(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A2)>>).
+
+%%      TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 = {0x00,0xA3}
+-define(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A3)>>).
+
+%%      TLS_DH_DSS_WITH_AES_128_GCM_SHA256  = {0x00,0xA4}
+-define(TLS_DH_DSS_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A4)>>).
+
+%%      TLS_DH_DSS_WITH_AES_256_GCM_SHA384  = {0x00,0xA5}
+-define(TLS_DH_DSS_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A5)>>).
+
+%%      TLS_DH_anon_WITH_AES_128_GCM_SHA256 = {0x00,0xA6}
+-define(TLS_DH_anon_WITH_AES_128_GCM_SHA256, <<?BYTE(16#00), ?BYTE(16#A6)>>).
+
+%%      TLS_DH_anon_WITH_AES_256_GCM_SHA384 = {0x00,0xA7}
+-define(TLS_DH_anon_WITH_AES_256_GCM_SHA384, <<?BYTE(16#00), ?BYTE(16#A7)>>).
+
+%%% ECC AES-GCM Cipher Suites RFC 5289
+
+%%      TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256  = {0xC0,0x2B};
+-define(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2B)>>).
+
+%%      TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384  = {0xC0,0x2C};
+-define(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#2C)>>).
+
+%%      TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256   = {0xC0,0x2D};
+-define(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2D)>>).
+
+%%      TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384   = {0xC0,0x2E};
+-define(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#2E)>>).
+
+%%      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256    = {0xC0,0x2F};
+-define(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#2F)>>).
+
+%%      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384    = {0xC0,0x30};
+-define(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#30)>>).
+
+%%      TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256     = {0xC0,0x31};
+-define(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, <<?BYTE(16#C0), ?BYTE(16#31)>>).
+
+%%      TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384     = {0xC0,0x32};
+-define(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, <<?BYTE(16#C0), ?BYTE(16#32)>>).
+
+%%% Chacha20/Poly1305 Suites draft-agl-tls-chacha20poly1305-04
+
+%%      TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   = {0xcc, 0x13}
+-define(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#13)>>).
+
+%%      TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 = {0xcc, 0x14}
+-define(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#14)>>).
+
+%%      TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256     = {0xcc, 0x15}
+-define(TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256, <<?BYTE(16#CC), ?BYTE(16#15)>>).
+
 -endif. % -ifdef(ssl_cipher).
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 4ac4e81d9e..b6059eac58 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -414,7 +414,9 @@ certify(#certificate{} = Cert,
 	       ssl_options = Opts} = State, Connection) ->
     case ssl_handshake:certify(Cert, CertDbHandle, CertDbRef, Opts#ssl_options.depth,
 			       Opts#ssl_options.verify,
-			       Opts#ssl_options.verify_fun, Role) of
+			       Opts#ssl_options.verify_fun,
+			       Opts#ssl_options.partial_chain,
+			       Role) of
         {PeerCert, PublicKeyInfo} ->
 	    handle_peer_cert(Role, PeerCert, PublicKeyInfo,
 			     State#state{client_certificate_requested = false}, Connection);
@@ -935,27 +937,27 @@ terminate(_Reason, _StateName, #state{transport_cb = Transport,
     Transport:close(Socket).
 
 format_status(normal, [_, State]) ->
-    [{data, [{"StateData", State}]}]; 
+    [{data, [{"StateData", State}]}];  
 format_status(terminate, [_, State]) ->
     SslOptions = (State#state.ssl_options),
-    NewOptions = SslOptions#ssl_options{password = "***",
-					cert = "***",
-					cacerts = "***",
-					key = "***",			      
-					dh = "***",
-					psk_identity = "***",
-					srp_identity = "***"},
-    [{data, [{"StateData", State#state{connection_states = "***",
-				       protocol_buffers =  "***",
-				       user_data_buffer = "***",
-				       tls_handshake_history =  "***",
-				       session =  "***",
-				       private_key =  "***",
-				       diffie_hellman_params = "***",
-				       diffie_hellman_keys =  "***",
-				       srp_params = "***",
-				       srp_keys =  "***",
-				       premaster_secret =  "***",
+    NewOptions = SslOptions#ssl_options{password = ?SECRET_PRINTOUT,
+					cert = ?SECRET_PRINTOUT,
+					cacerts = ?SECRET_PRINTOUT,
+					key = ?SECRET_PRINTOUT,			      
+					dh = ?SECRET_PRINTOUT,
+					psk_identity = ?SECRET_PRINTOUT,
+					srp_identity = ?SECRET_PRINTOUT},
+    [{data, [{"StateData", State#state{connection_states = ?SECRET_PRINTOUT,
+				       protocol_buffers =  ?SECRET_PRINTOUT,
+				       user_data_buffer = ?SECRET_PRINTOUT,
+				       tls_handshake_history =  ?SECRET_PRINTOUT,
+				       session =  ?SECRET_PRINTOUT,
+				       private_key =  ?SECRET_PRINTOUT,
+				       diffie_hellman_params = ?SECRET_PRINTOUT,
+				       diffie_hellman_keys =  ?SECRET_PRINTOUT,
+				       srp_params = ?SECRET_PRINTOUT,
+				       srp_keys =  ?SECRET_PRINTOUT,
+				       premaster_secret =  ?SECRET_PRINTOUT,
 				       ssl_options = NewOptions
 				      }}]}].
 %%--------------------------------------------------------------------
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index c544a0591f..b9a1ef3a84 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -46,11 +46,11 @@
           socket                :: port(),
           ssl_options           :: #ssl_options{},
           socket_options        :: #socket_options{},
-          connection_states     :: #connection_states{},
-	  protocol_buffers      :: term(), %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
-          tls_handshake_history :: ssl_handshake:ssl_handshake_history(),
+          connection_states     :: #connection_states{} | secret_printout(),
+	  protocol_buffers      :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
+          tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout(),
 	  cert_db               :: reference(),
-          session               :: #session{},
+          session               :: #session{} | secret_printout(),
 	  session_cache         :: db_handle(),
 	  session_cache_cb      :: atom(),
           negotiated_version    :: ssl_record:ssl_version(),
@@ -58,18 +58,18 @@
 	  key_algorithm         :: ssl_cipher:key_algo(),
 	  hashsign_algorithm = {undefined, undefined},
 	  cert_hashsign_algorithm,
-          public_key_info      ::ssl_handshake:public_key_info(),
-          private_key          ::public_key:private_key(),
-	  diffie_hellman_params, % PKIX: #'DHParameter'{} relevant for server side
-	  diffie_hellman_keys, % {PublicKey, PrivateKey}
+          public_key_info      :: ssl_handshake:public_key_info(),
+          private_key          :: public_key:private_key() | secret_printout(),
+	  diffie_hellman_params:: #'DHParameter'{} | undefined | secret_printout(),
+	  diffie_hellman_keys  :: {PublicKey :: binary(), PrivateKey :: binary()} | #'ECPrivateKey'{} |  undefined |  secret_printout(),  
 	  psk_identity         :: binary(), % server psk identity hint
-	  srp_params           :: #srp_user{},
-	  srp_keys             ::{PublicKey :: binary(), PrivateKey :: binary()},
-          premaster_secret     :: binary(),
+	  srp_params           :: #srp_user{} | secret_printout(), 
+	  srp_keys             ::{PublicKey :: binary(), PrivateKey :: binary()} | secret_printout(),
+          premaster_secret     :: binary() | secret_printout() ,
 	  file_ref_db          :: db_handle(),
           cert_db_ref          :: certdb_ref(),
           bytes_to_read        :: undefined | integer(), %% bytes to read in passive mode
-          user_data_buffer     :: undefined | binary(),
+          user_data_buffer     :: undefined | binary() | secret_printout(), 
 	  renegotiation        :: undefined | {boolean(), From::term() | internal | peer},
 	  start_or_recv_from   :: term(),
 	  timer                :: undefined | reference(), % start_or_recive_timer
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index fc67d2c28d..07535e79b4 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -49,7 +49,7 @@
 	 finished/5,  next_protocol/1]).
 
 %% Handle handshake messages
--export([certify/7, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
+-export([certify/8, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
 	 master_secret/5, server_key_exchange_hash/2, verify_connection/6,
 	 init_handshake_history/0, update_handshake_history/2, verify_server_key/5
 	]).
@@ -201,13 +201,13 @@ client_certificate_verify(OwnCert, MasterSecret, Version,
     end.
 
 %%--------------------------------------------------------------------
--spec certificate_request(ssl_cipher:erl_cipher_suite(), db_handle(), certdb_ref(), ssl_record:ssl_version()) ->
+-spec certificate_request(ssl_cipher:cipher_suite(), db_handle(), certdb_ref(), ssl_record:ssl_version()) ->
     #certificate_request{}.
 %%
 %% Description: Creates a certificate_request message, called by the server.
 %%--------------------------------------------------------------------
 certificate_request(CipherSuite, CertDbHandle, CertDbRef, Version) ->
-    Types = certificate_types(CipherSuite),
+    Types = certificate_types(ssl_cipher:suite_definition(CipherSuite), Version),
     HashSigns = advertised_hash_signs(Version),
     Authorities = certificate_authorities(CertDbHandle, CertDbRef),
     #certificate_request{
@@ -383,13 +383,13 @@ verify_signature(_Version, Hash, {HashAlgo, ecdsa}, Signature,
 
 %%--------------------------------------------------------------------
 -spec certify(#certificate{}, db_handle(), certdb_ref(), integer() | nolimit,
-	      verify_peer | verify_none, {fun(), term},
+	      verify_peer | verify_none, {fun(), term}, fun(),
 	      client | server) ->  {der_cert(), public_key_info()} | #alert{}.
 %%
 %% Description: Handles a certificate handshake message
 %%--------------------------------------------------------------------
 certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef,
-	MaxPathLen, _Verify, VerifyFunAndState, Role) ->
+	MaxPathLen, _Verify, VerifyFunAndState, PartialChain, Role) ->
     [PeerCert | _] = ASN1Certs,
 
     ValidationFunAndState =
@@ -421,7 +421,7 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef,
 
     try
 	{TrustedErlCert, CertPath}  =
-	    ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef),
+	    ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef, PartialChain),
 	case public_key:pkix_path_validation(TrustedErlCert,
 					      CertPath,
 					     [{max_path_length,
@@ -1098,19 +1098,31 @@ supported_ecc(_) ->
 
 %%-------------certificate handling --------------------------------
 
-certificate_types({KeyExchange, _, _, _})
-  when KeyExchange == rsa;
-       KeyExchange == dhe_dss;
-       KeyExchange == dhe_rsa;
-       KeyExchange == ecdhe_rsa ->
-    <<?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>;
+certificate_types(_, {N, M}) when N >= 3 andalso M >= 3 ->
+    case proplists:get_bool(ecdsa,  
+			    proplists:get_value(public_keys, crypto:supports())) of
+	true ->
+	    <<?BYTE(?ECDSA_SIGN), ?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>;
+	false ->
+	    <<?BYTE(?RSA_SIGN), ?BYTE(?DSS_SIGN)>>
+    end;
+
+certificate_types({KeyExchange, _, _, _}, _) when KeyExchange == rsa;
+						  KeyExchange == dhe_rsa;
+						  KeyExchange == ecdhe_rsa ->
+    <<?BYTE(?RSA_SIGN)>>;
 
-certificate_types({KeyExchange, _, _, _})
-  when KeyExchange == dh_ecdsa;
-       KeyExchange == dhe_ecdsa ->
+certificate_types({KeyExchange, _, _, _}, _)  when KeyExchange == dhe_dss;
+						   KeyExchange == srp_dss ->
+    <<?BYTE(?DSS_SIGN)>>;
+
+certificate_types({KeyExchange, _, _, _}, _) when KeyExchange == dh_ecdsa;
+						  KeyExchange == dhe_ecdsa;
+						  KeyExchange == ecdh_ecdsa;
+						  KeyExchange == ecdhe_ecdsa ->
     <<?BYTE(?ECDSA_SIGN)>>;
 
-certificate_types(_) ->
+certificate_types(_, _) ->
     <<?BYTE(?RSA_SIGN)>>.
 
 certificate_authorities(CertDbHandle, CertDbRef) ->
@@ -1423,6 +1435,7 @@ calc_finished({3, N}, Role, PrfAlgo, MasterSecret, Handshake) ->
 
 master_secret(_RecordCB, Version, MasterSecret,
 	      #security_parameters{
+		 bulk_cipher_algorithm = BCA,
 		 client_random = ClientRandom,
 		 server_random = ServerRandom,
 		 hash_size = HashSize,
@@ -1441,8 +1454,8 @@ master_secret(_RecordCB, Version, MasterSecret,
 	ssl_record:set_mac_secret(ClientWriteMacSecret, ServerWriteMacSecret,
 				  Role, ConnStates1),
 
-    ClientCipherState = #cipher_state{iv = ClientIV, key = ClientWriteKey},
-    ServerCipherState = #cipher_state{iv = ServerIV, key = ServerWriteKey},
+    ClientCipherState = ssl_cipher:cipher_init(BCA, ClientIV, ClientWriteKey),
+    ServerCipherState = ssl_cipher:cipher_init(BCA, ServerIV, ServerWriteKey),
     {MasterSecret,
      ssl_record:set_pending_cipher_state(ConnStates2, ClientCipherState,
 					 ServerCipherState, Role)}.
@@ -1719,6 +1732,14 @@ dec_hello_extensions(<<?UINT16(?EC_POINT_FORMATS_EXT), ?UINT16(Len),
     dec_hello_extensions(Rest, Acc#hello_extensions{ec_point_formats =
 							#ec_point_formats{ec_point_format_list =
 									      ECPointFormats}});
+
+dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len), Rest/binary>>, Acc) when Len == 0 ->
+    dec_hello_extensions(Rest, Acc#hello_extensions{sni = ""}); %% Server may send an empy SNI
+
+dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len),
+                ExtData:Len/binary, Rest/binary>>, Acc) ->
+    <<?UINT16(_), NameList/binary>> = ExtData,
+    dec_hello_extensions(Rest, Acc#hello_extensions{sni = dec_sni(NameList)});
 %% Ignore data following the ClientHello (i.e.,
 %% extensions) if not understood.
 
@@ -1731,6 +1752,13 @@ dec_hello_extensions(_, Acc) ->
 dec_hashsign(<<?BYTE(HashAlgo), ?BYTE(SignAlgo)>>) ->
     {ssl_cipher:hash_algorithm(HashAlgo), ssl_cipher:sign_algorithm(SignAlgo)}.
 
+%% Ignore unknown names (only host_name is supported)
+dec_sni(<<?BYTE(?SNI_NAMETYPE_HOST_NAME), ?UINT16(Len),
+                HostName:Len/binary, _/binary>>) ->
+    #sni{hostname = binary_to_list(HostName)};
+dec_sni(<<?BYTE(_), ?UINT16(Len), _:Len, Rest/binary>>) -> dec_sni(Rest);
+dec_sni(_) -> undefined.
+
 decode_next_protocols({next_protocol_negotiation, Protocols}) ->
     decode_next_protocols(Protocols, []).
 decode_next_protocols(<<>>, Acc) ->
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index fd0d87bd5f..75efb64e3f 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -24,6 +24,8 @@
 
 -include_lib("public_key/include/public_key.hrl"). 
 
+-define(SECRET_PRINTOUT, "***").
+
 -type reason()            :: term().
 -type reply()             :: term().
 -type msg()               :: term().
@@ -36,6 +38,7 @@
 -type issuer()            :: tuple().
 -type serialnumber()      :: integer().
 -type cert_key()          :: {reference(), integer(), issuer()}.
+-type secret_printout()   :: list().
 
 %% basic binary constructors
 -define(BOOLEAN(X),  X:8/unsigned-big-integer).
@@ -74,22 +77,23 @@
 	  versions    :: [ssl_record:ssl_version()], %% ssl_record:atom_version() in API
 	  verify      :: verify_none | verify_peer,
 	  verify_fun,  %%:: fun(CertVerifyErrors::term()) -> boolean(),
+	  partial_chain       :: fun(),
 	  fail_if_no_peer_cert ::  boolean(),
 	  verify_client_once   ::  boolean(),
 	  %% fun(Extensions, State, Verify, AccError) ->  {Extensions, State, AccError}
 	  validate_extensions_fun, 
 	  depth                :: integer(),
 	  certfile             :: binary(),
-	  cert                 :: public_key:der_encoded(),
+	  cert                 :: public_key:der_encoded() | secret_printout(),
 	  keyfile              :: binary(),
-	  key	               :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()},
-	  password	       :: string(),
-	  cacerts              :: [public_key:der_encoded()],
+	  key	               :: {'RSAPrivateKey' | 'DSAPrivateKey' | 'ECPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()} | secret_printout(),
+	  password	       :: string() | secret_printout(),
+	  cacerts              :: [public_key:der_encoded()] | secret_printout(),
 	  cacertfile           :: binary(),
-	  dh                   :: public_key:der_encoded(),
-	  dhfile               :: binary(),
+	  dh                   :: public_key:der_encoded() | secret_printout(),
+	  dhfile               :: binary() | secret_printout(),
 	  user_lookup_fun,  % server option, fun to lookup the user
-	  psk_identity         :: binary(),
+	  psk_identity         :: binary() | secret_printout() ,
 	  srp_identity,  % client option {User, Password}
 	  ciphers,    % 
 	  %% Local policy for the server if it want's to reuse the session
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index d6e5064c39..5553fc9220 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -44,7 +44,8 @@
 -include_lib("kernel/include/file.hrl").
 
 -record(state, {
-	  session_cache,
+	  session_cache_client,
+	  session_cache_server,
 	  session_cache_cb,
 	  session_lifetime,
 	  certificate_db,
@@ -209,12 +210,16 @@ init([Name, Opts]) ->
     SessionLifeTime =  
 	proplists:get_value(session_lifetime, Opts, ?'24H_in_sec'),
     CertDb = ssl_pkix_db:create(),
-    SessionCache = CacheCb:init(proplists:get_value(session_cb_init_args, Opts, [])),
+    ClientSessionCache = CacheCb:init([{role, client} | 
+				       proplists:get_value(session_cb_init_args, Opts, [])]),
+    ServerSessionCache = CacheCb:init([{role, server} | 
+				       proplists:get_value(session_cb_init_args, Opts, [])]),
     Timer = erlang:send_after(SessionLifeTime * 1000 + 5000, 
 			      self(), validate_sessions),
     erlang:send_after(?CLEAR_PEM_CACHE, self(), clear_pem_cache),
     {ok, #state{certificate_db = CertDb,
-		session_cache = SessionCache,
+		session_cache_client = ClientSessionCache,
+		session_cache_server = ServerSessionCache,
 		session_cache_cb = CacheCb,
 		session_lifetime = SessionLifeTime,
 		session_validation_timer = Timer}}.
@@ -230,15 +235,32 @@ init([Name, Opts]) ->
 %%
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
-handle_call({{connection_init, <<>>, _Role}, _Pid}, _From,
+handle_call({{connection_init, <<>>, client}, _Pid}, _From,
 	    #state{certificate_db = [CertDb, FileRefDb, PemChace],
-		   session_cache = Cache} = State) ->
+		   session_cache_client = Cache} = State) ->
+    Result = {ok, make_ref(),CertDb, FileRefDb, PemChace, Cache},
+    {reply, Result, State};
+handle_call({{connection_init, <<>>, server}, _Pid}, _From,
+	    #state{certificate_db = [CertDb, FileRefDb, PemChace],
+		   session_cache_server = Cache} = State) ->
     Result = {ok, make_ref(),CertDb, FileRefDb, PemChace, Cache},
     {reply, Result, State};
 
-handle_call({{connection_init, Trustedcerts, _Role}, Pid}, _From,
+handle_call({{connection_init, Trustedcerts, client}, Pid}, _From,
+	    #state{certificate_db = [CertDb, FileRefDb, PemChace] = Db,
+		   session_cache_client = Cache} = State) ->
+    Result = 
+	try
+	    {ok, Ref} = ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db),
+	    {ok, Ref, CertDb, FileRefDb, PemChace, Cache}
+	catch
+	    _:Reason ->
+		{error, Reason}
+	end,
+    {reply, Result, State};
+handle_call({{connection_init, Trustedcerts, server}, Pid}, _From,
 	    #state{certificate_db = [CertDb, FileRefDb, PemChace] = Db,
-		   session_cache = Cache} = State) ->
+		   session_cache_server = Cache} = State) ->
     Result = 
 	try
 	    {ok, Ref} = ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db),
@@ -249,9 +271,10 @@ handle_call({{connection_init, Trustedcerts, _Role}, Pid}, _From,
 	end,
     {reply, Result, State};
 
+
 handle_call({{new_session_id,Port}, _},
 	    _, #state{session_cache_cb = CacheCb,
-		      session_cache = Cache} = State) ->
+		      session_cache_server = Cache} = State) ->
     Id = new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb),
     {reply, Id, State};
 
@@ -278,16 +301,22 @@ handle_call({unconditionally_clear_pem_cache, _},_, #state{certificate_db = [_,_
 %% Description: Handling cast messages
 %%--------------------------------------------------------------------
 handle_cast({register_session, Host, Port, Session}, 
-	    #state{session_cache = Cache,
+	    #state{session_cache_client = Cache,
 		   session_cache_cb = CacheCb} = State) ->
     TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
     NewSession = Session#session{time_stamp = TimeStamp},
-    CacheCb:update(Cache, {{Host, Port}, 
-		   NewSession#session.session_id}, NewSession),
+    
+    case CacheCb:select_session(Cache, {Host, Port}) of
+	no_session ->
+	    CacheCb:update(Cache, {{Host, Port}, 
+				   NewSession#session.session_id}, NewSession);
+	Sessions ->
+	    register_unique_session(Sessions, NewSession, CacheCb, Cache, {Host, Port})
+    end,
     {noreply, State};
 
 handle_cast({register_session, Port, Session},  
-	    #state{session_cache = Cache,
+	    #state{session_cache_server = Cache,
 		   session_cache_cb = CacheCb} = State) ->    
     TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
     NewSession = Session#session{time_stamp = TimeStamp},
@@ -296,12 +325,12 @@ handle_cast({register_session, Port, Session},
 
 handle_cast({invalidate_session, Host, Port,
 	     #session{session_id = ID} = Session},
-	    #state{session_cache = Cache,
+	    #state{session_cache_client = Cache,
 		   session_cache_cb = CacheCb} = State) ->
     invalidate_session(Cache, CacheCb, {{Host, Port}, ID}, Session, State);
 
 handle_cast({invalidate_session, Port, #session{session_id = ID} = Session},
-	    #state{session_cache = Cache,
+	    #state{session_cache_server = Cache,
 		   session_cache_cb = CacheCb} = State) ->
     invalidate_session(Cache, CacheCb, {Port, ID}, Session, State).
 
@@ -314,17 +343,18 @@ handle_cast({invalidate_session, Port, #session{session_id = ID} = Session},
 %% Description: Handling all non call/cast messages
 %%-------------------------------------------------------------------
 handle_info(validate_sessions, #state{session_cache_cb = CacheCb,
-				      session_cache = Cache,
+				      session_cache_client = ClientCache,
+				      session_cache_server = ServerCache,
 				      session_lifetime = LifeTime
 				     } = State) ->
     Timer = erlang:send_after(?SESSION_VALIDATION_INTERVAL, 
 			      self(), validate_sessions),
-    start_session_validator(Cache, CacheCb, LifeTime),
+    start_session_validator(ClientCache, CacheCb, LifeTime),
+    start_session_validator(ServerCache, CacheCb, LifeTime),
     {noreply, State#state{session_validation_timer = Timer}};
 
-handle_info({delayed_clean_session, Key}, #state{session_cache = Cache,
-                   session_cache_cb = CacheCb
-                   } = State) ->
+handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = CacheCb
+						       } = State) ->
     CacheCb:delete(Cache, Key),
     {noreply, State};
 
@@ -367,12 +397,14 @@ handle_info(_Info, State) ->
 %% The return value is ignored.
 %%--------------------------------------------------------------------
 terminate(_Reason, #state{certificate_db = Db,
-			  session_cache = SessionCache,
+			  session_cache_client = ClientSessionCache,
+			  session_cache_server = ServerSessionCache,
 			  session_cache_cb = CacheCb,
 			  session_validation_timer = Timer}) ->
     erlang:cancel_timer(Timer),
     ssl_pkix_db:remove(Db),
-    CacheCb:terminate(SessionCache),
+    catch CacheCb:terminate(ClientSessionCache),
+    catch CacheCb:terminate(ServerSessionCache),
     ok.
 
 %%--------------------------------------------------------------------
@@ -445,7 +477,7 @@ invalidate_session(Cache, CacheCb, Key, Session, #state{last_delay_timer = LastT
 	    %% up the session data but new connections should not get to use this session.
 	    CacheCb:update(Cache, Key, Session#session{is_resumable = false}),
 	    TRef =
-		erlang:send_after(delay_time(), self(), {delayed_clean_session, Key}),
+		erlang:send_after(delay_time(), self(), {delayed_clean_session, Key, Cache}),
 	    {noreply, State#state{last_delay_timer = last_delay_timer(Key, TRef, LastTimer)}}
     end.
 
@@ -494,3 +526,34 @@ clean_cert_db(Ref, CertDb, RefDb, PemCache, File) ->
 	_ ->
 	    ok
     end.
+
+%% Do not let dumb clients create a gigantic session table
+%% for itself creating big delays at connection time. 
+register_unique_session(Sessions, Session, CacheCb, Cache, PartialKey) ->
+    case exists_equivalent(Session , Sessions) of
+	true ->
+	    ok;
+	false ->
+	    CacheCb:update(Cache, {PartialKey, 
+				   Session#session.session_id}, Session)
+    end.
+
+exists_equivalent(_, []) ->
+    false;
+exists_equivalent(#session{
+		     peer_certificate = PeerCert,
+		     own_certificate = OwnCert,
+		     compression_method = Compress,
+		     cipher_suite = CipherSuite,
+		     srp_username = SRP,
+		     ecc = ECC} , 
+		  [#session{
+		      peer_certificate = PeerCert,
+		      own_certificate = OwnCert,
+		      compression_method = Compress,
+		      cipher_suite = CipherSuite,
+		      srp_username = SRP,
+		      ecc = ECC} | _]) ->
+    true;
+exists_equivalent(Session, [ _ | Rest]) ->
+    exists_equivalent(Session, Rest).
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 7337225bc4..63fc57edad 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -48,7 +48,8 @@
 -export([compress/3, uncompress/3, compressions/0]).
 
 %% Payload encryption/decryption
--export([cipher/4, decipher/3, is_correct_mac/2]).
+-export([cipher/4, decipher/3, is_correct_mac/2,
+	 cipher_aead/4, decipher_aead/4]).
 
 -export_type([ssl_version/0, ssl_atom_version/0]).
 
@@ -377,6 +378,24 @@ cipher(Version, Fragment,
 	ssl_cipher:cipher(BulkCipherAlgo, CipherS0, MacHash, Fragment, Version),
     {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
 %%--------------------------------------------------------------------
+-spec cipher_aead(ssl_version(), iodata(), #connection_state{}, MacHash::binary()) ->
+			 {CipherFragment::binary(), #connection_state{}}.
+%%
+%% Description: Payload encryption
+%%--------------------------------------------------------------------
+cipher_aead(Version, Fragment,
+       #connection_state{cipher_state = CipherS0,
+			 sequence_number = SeqNo,
+			 security_parameters=
+			     #security_parameters{bulk_cipher_algorithm =
+						      BulkCipherAlgo}
+			} = WriteState0, AAD) ->
+
+    {CipherFragment, CipherS1} =
+	ssl_cipher:cipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, Fragment, Version),
+    {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
+
+%%--------------------------------------------------------------------
 -spec decipher(ssl_version(), binary(), #connection_state{}) -> {binary(), binary(), #connection_state{}} | #alert{}.
 %%
 %% Description: Payload decryption
@@ -396,6 +415,25 @@ decipher(Version, CipherFragment,
 	    Alert
     end.
 %%--------------------------------------------------------------------
+-spec decipher_aead(ssl_version(), binary(), #connection_state{}, binary()) -> {binary(), binary(), #connection_state{}} | #alert{}.
+%%
+%% Description: Payload decryption
+%%--------------------------------------------------------------------
+decipher_aead(Version, CipherFragment,
+	 #connection_state{sequence_number = SeqNo,
+			   security_parameters =
+			       #security_parameters{bulk_cipher_algorithm =
+							BulkCipherAlgo},
+			   cipher_state = CipherS0
+			  } = ReadState, AAD) ->
+    case ssl_cipher:decipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, CipherFragment, Version) of
+	{PlainFragment, CipherS1} ->
+	    CS1 = ReadState#connection_state{cipher_state = CipherS1},
+	    {PlainFragment, CS1};
+	#alert{} = Alert ->
+	    Alert
+    end.
+%%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
 empty_connection_state(ConnectionEnd) ->
diff --git a/lib/ssl/src/ssl_record.hrl b/lib/ssl/src/ssl_record.hrl
index 6aab35d6da..53b5f2399b 100644
--- a/lib/ssl/src/ssl_record.hrl
+++ b/lib/ssl/src/ssl_record.hrl
@@ -90,11 +90,14 @@
 -define('3DES', 4).
 -define(DES40, 5).
 -define(IDEA, 6).
--define(AES, 7). 
+-define(AES_CBC, 7).
+-define(AES_GCM, 8).
+-define(CHACHA20_POLY1305, 9).
 
 %% CipherType
 -define(STREAM, 0).
 -define(BLOCK, 1).
+-define(AEAD, 2).
 
 %% IsExportable
 %-define(TRUE, 0).  %% Already defined by ssl_internal.hrl
diff --git a/lib/ssl/src/ssl_session_cache.erl b/lib/ssl/src/ssl_session_cache.erl
index 5c6ee3c54c..b011732f2c 100644
--- a/lib/ssl/src/ssl_session_cache.erl
+++ b/lib/ssl/src/ssl_session_cache.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,8 +31,8 @@
 %%--------------------------------------------------------------------
 %% Description: Return table reference. Called by ssl_manager process. 
 %%--------------------------------------------------------------------
-init(_) ->
-    ets:new(cache_name(), [ordered_set, protected]).
+init(Options) ->
+    ets:new(cache_name(proplists:get_value(role, Options)), [ordered_set, protected]).
 
 %%--------------------------------------------------------------------
 %% Description: Handles cache table at termination of ssl manager. 
@@ -87,5 +87,5 @@ select_session(Cache, PartialKey) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-cache_name() ->
-    ssl_otp_session_cache.
+cache_name(Name) ->
+    list_to_atom(atom_to_list(Name) ++ "_ssl_otp_session_cache").
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 26de51985a..7df73fb581 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -329,7 +329,10 @@ terminate(Reason, StateName, State) ->
 %% code_change(OldVsn, StateName, State, Extra) -> {ok, StateName, NewState}
 %% Description: Convert process state when code is changed
 %%--------------------------------------------------------------------
-code_change(_OldVsn, StateName, State, _Extra) ->
+code_change(_OldVsn, StateName, State0, {Direction, From, To}) ->
+    State = convert_state(State0, Direction, From, To),
+    {ok, StateName, State};
+code_change(_OldVsn, StateName, State, _) ->
     {ok, StateName, State}.
 
 format_status(Type, Data) ->
@@ -958,3 +961,14 @@ workaround_transport_delivery_problems(Socket, gen_tcp = Transport) ->
     Transport:recv(Socket, 0, 30000);
 workaround_transport_delivery_problems(Socket, Transport) ->
     Transport:close(Socket).
+
+convert_state(#state{ssl_options = Options} = State, up, "5.3.5", "5.3.6") ->
+    State#state{ssl_options = convert_options_partial_chain(Options, up)};
+convert_state(#state{ssl_options = Options} = State, down, "5.3.6", "5.3.5") ->
+    State#state{ssl_options = convert_options_partial_chain(Options, down)}.
+
+convert_options_partial_chain(Options, up) ->
+    {Head, Tail} = lists:split(5, tuple_to_list(Options)),
+    list_to_tuple(Head ++ [{partial_chain, fun(_) -> unknown_ca end}] ++ Tail);
+convert_options_partial_chain(Options, down) ->
+    list_to_tuple(proplists:delete(partial_chain, tuple_to_list(Options))).
diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl
index f50ea22f39..544d200f70 100644
--- a/lib/ssl/src/tls_record.erl
+++ b/lib/ssl/src/tls_record.erl
@@ -132,6 +132,23 @@ encode_plain_text(Type, Version, Data,
 					    sequence_number = Seq,
 					    compression_state=CompS0,
 					    security_parameters=
+						#security_parameters{
+						   cipher_type = ?AEAD,
+						   compression_algorithm=CompAlg}
+					   }= WriteState0} = ConnectionStates) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
+    AAD = calc_aad(Type, Version, WriteState1),
+    {CipherFragment, WriteState} = ssl_record:cipher_aead(Version, Comp, WriteState1, AAD),
+    CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
+    {CipherText, ConnectionStates#connection_states{current_write = WriteState#connection_state{sequence_number = Seq +1}}};
+
+encode_plain_text(Type, Version, Data,
+		  #connection_states{current_write =
+					 #connection_state{
+					    sequence_number = Seq,
+					    compression_state=CompS0,
+					    security_parameters=
 						#security_parameters{compression_algorithm=CompAlg}
 					   }= WriteState0} = ConnectionStates) ->
     {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
@@ -148,18 +165,45 @@ encode_plain_text(Type, Version, Data,
 %% Description: Decode cipher text
 %%--------------------------------------------------------------------
 decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    fragment = CipherFragment} = CipherText, ConnnectionStates0) ->
-    ReadState0 = ConnnectionStates0#connection_states.current_read,
-    #connection_state{compression_state = CompressionS0,
-		      sequence_number = Seq,
-		      security_parameters = SecParams} = ReadState0,
-    CompressAlg = SecParams#security_parameters.compression_algorithm,
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     sequence_number = Seq,
+					     security_parameters=
+						 #security_parameters{
+						    cipher_type = ?AEAD,
+						    compression_algorithm=CompAlg}
+					    } = ReadState0} = ConnnectionStates0) ->
+    AAD = calc_aad(Type, Version, ReadState0),
+    case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ConnnectionStates = ConnnectionStates0#connection_states{
+				  current_read = ReadState1#connection_state{
+						   sequence_number = Seq + 1,
+						   compression_state = CompressionS1}},
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	#alert{} = Alert ->
+	    Alert
+    end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    fragment = CipherFragment} = CipherText,
+		   #connection_states{current_read =
+					  #connection_state{
+					     compression_state = CompressionS0,
+					     sequence_number = Seq,
+					     security_parameters=
+						 #security_parameters{compression_algorithm=CompAlg}
+					    } = ReadState0} = ConnnectionStates0) ->
     case ssl_record:decipher(Version, CipherFragment, ReadState0) of
 	{PlainFragment, Mac, ReadState1} ->
 	    MacHash = calc_mac_hash(Type, Version, PlainFragment, ReadState1),
 	    case ssl_record:is_correct_mac(Mac, MacHash) of
 		true ->
-		    {Plain, CompressionS1} = ssl_record:uncompress(CompressAlg,
+		    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
 								   PlainFragment, CompressionS0),
 		    ConnnectionStates = ConnnectionStates0#connection_states{
 					  current_read = ReadState1#connection_state{
@@ -322,3 +366,7 @@ calc_mac_hash(Type, Version,
     mac_hash(Version, SecPars#security_parameters.mac_algorithm,
 	     MacSecret, SeqNo, Type,
 	     Length, PlainFragment).
+
+calc_aad(Type, {MajVer, MinVer},
+	 #connection_state{sequence_number = SeqNo}) ->
+    <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl
index 7a5f9c1b38..c4114278a4 100644
--- a/lib/ssl/src/tls_v1.erl
+++ b/lib/ssl/src/tls_v1.erl
@@ -221,25 +221,50 @@ suites(Minor) when Minor == 1; Minor == 2 ->
     ];
 suites(3) ->
     [
+     ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
+     ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
+
+     ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
      ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
      ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
 
+     ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
+     ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
+     ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384,
      ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256,
+     ?TLS_RSA_WITH_AES_256_GCM_SHA384,
      ?TLS_RSA_WITH_AES_256_CBC_SHA256,
 
+     ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
      ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
+     ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
      ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
 
+     ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
+     ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,
      ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
      ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,
+     ?TLS_RSA_WITH_AES_128_GCM_SHA256,
      ?TLS_RSA_WITH_AES_128_CBC_SHA256
+
+     %% not supported
+     %% ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384,
+     %% ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384,
+     %% ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256,
+     %% ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256
     ] ++ suites(2).
 
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index 2f8ff6f04e..3639c2b2da 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -37,6 +37,7 @@ VSN=$(GS_VSN)
 MODULES = \
 	ssl_test_lib \
 	ssl_basic_SUITE \
+	ssl_bench_SUITE \
 	ssl_cipher_SUITE \
 	ssl_certificate_verify_SUITE\
 	ssl_crl_SUITE\
@@ -130,7 +131,7 @@ release_spec: opt
 release_tests_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)"
 	$(INSTALL_DATA)  $(ERL_FILES) $(HRL_FILES) $(HRL_FILES_NEEDED_IN_TEST) $(COVER_FILE) "$(RELSYSDIR)"
-	$(INSTALL_DATA) ssl.spec ssl.cover "$(RELSYSDIR)"
+	$(INSTALL_DATA) ssl.spec ssl_bench.spec ssl.cover "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
 	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl
index 22dc951ac1..daf4466f11 100644
--- a/lib/ssl/test/erl_make_certs.erl
+++ b/lib/ssl/test/erl_make_certs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -325,14 +325,14 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) ->
     {Type, 'NULL'};
 sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) ->
     {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}};
-sign_algorithm(#'ECPrivateKey'{}, Opts) ->
+sign_algorithm(#'ECPrivateKey'{parameters = Parms}, Opts) ->
     Type = case proplists:get_value(digest, Opts, sha1) of
 	       sha1 ->   ?'ecdsa-with-SHA1';
 	       sha512 -> ?'ecdsa-with-SHA512';
 	       sha384 -> ?'ecdsa-with-SHA384';
 	       sha256 -> ?'ecdsa-with-SHA256'
 	   end,
-    {Type, 'NULL'}.
+    {Type, Parms}.
 
 make_key(rsa, _Opts) ->
     %% (OBS: for testing only)
diff --git a/lib/ssl/test/ssl.spec b/lib/ssl/test/ssl.spec
index fc7c1bbb82..86e14c033e 100644
--- a/lib/ssl/test/ssl.spec
+++ b/lib/ssl/test/ssl.spec
@@ -1 +1,4 @@
 {suites,"../ssl_test",all}.
+{skip_cases, "../ssl_test",
+    ssl_bench_SUITE, [setup_sequential, setup_concurrent, payload_simple],
+    "Benchmarks run separately"}.
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index 608f2f11c3..3566a8a0a5 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -57,41 +57,51 @@ all_versions_groups ()->
     ].
 
 key_cert_combinations() ->
-    [client_ec_server_ec,
-     client_rsa_server_ec,
-     client_ec_server_rsa,
-     client_rsa_server_rsa].
+    [client_ecdh_server_ecdh,
+     client_rsa_server_ecdh,
+     client_ecdh_server_rsa,
+     client_rsa_server_rsa,
+     client_ecdsa_server_ecdsa,
+     client_ecdsa_server_rsa,
+     client_rsa_server_ecdsa
+    ].
 
 %%--------------------------------------------------------------------
-init_per_suite(Config) ->
-    catch crypto:stop(),
+init_per_suite(Config0) ->
+    end_per_suite(Config0),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
-	    Config
+	    %% make rsa certs using oppenssl
+	    Result =
+		(catch make_certs:all(?config(data_dir, Config0),
+				      ?config(priv_dir, Config0))),
+	    ct:log("Make certs  ~p~n", [Result]),
+	    Config1 = ssl_test_lib:make_ecdsa_cert(Config0),
+	    Config2 = ssl_test_lib:make_ecdh_rsa_cert(Config1),
+	    ssl_test_lib:cert_options(Config2)
     catch _:_ ->
 	    {skip, "Crypto did not start"}
     end.
 
 end_per_suite(_Config) ->
-    ssl:stop(),
+    application:stop(ssl),
     application:stop(crypto).
 
 %%--------------------------------------------------------------------
-init_per_group(erlang_client, Config) ->
+init_per_group(erlang_client = Group, Config) ->
     case ssl_test_lib:is_sane_ecc(openssl) of
 	true ->
-	    common_init_per_group(erlang_client, [{server_type, openssl},
-						  {client_type, erlang} | Config]);
+	    common_init_per_group(Group, [{server_type, openssl},
+					  {client_type, erlang} | Config]);
 	false ->
 	    {skip, "Known ECC bug in openssl"}
     end;
 
-init_per_group(erlang_server, Config) ->
+init_per_group(erlang_server = Group, Config) ->
     case ssl_test_lib:is_sane_ecc(openssl) of 
 	true ->
-	    common_init_per_group(erlang_client, [{server_type, erlang},
-						  {client_type, openssl} | Config]);
+	    common_init_per_group(Group, [{server_type, erlang},
+					  {client_type, openssl} | Config]);
 	false ->
 	    {skip, "Known ECC bug in openssl"}
     end;
@@ -99,11 +109,21 @@ init_per_group(erlang_server, Config) ->
 init_per_group(erlang = Group, Config) ->
      case ssl_test_lib:sufficient_crypto_support(Group) of
 	 true ->
-	     common_init_per_group(erlang, [{server_type, erlang},
-					    {client_type, erlang} | Config]);
+	     common_init_per_group(Group, [{server_type, erlang},
+					   {client_type, erlang} | Config]);
+	 false ->
+	      {skip, "Crypto does not support ECC"}
+     end;
+
+init_per_group(openssl = Group, Config) ->
+     case ssl_test_lib:sufficient_crypto_support(Group) of
+	 true ->
+	     common_init_per_group(Group, [{server_type, openssl},
+					   {client_type, openssl} | Config]);
 	 false ->
 	      {skip, "Crypto does not support ECC"}
-     end;		 
+     end;
+		 
 init_per_group(Group, Config) ->
     common_init_per_group(Group, Config).
 
@@ -121,76 +141,118 @@ end_per_group(_GroupName, Config) ->
 
 %%--------------------------------------------------------------------
 
-init_per_testcase(_TestCase, Config) ->
+init_per_testcase(TestCase, Config) ->
     ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]),
     ct:log("Ciphers: ~p~n ", [ ssl:cipher_suites()]),
+    end_per_testcase(TestCase, Config),
+    ssl:start(),	
     Config.
 
-end_per_testcase(_TestCase, Config) ->
+end_per_testcase(_TestCase, Config) ->     
+    application:stop(ssl),
     Config.
 
 %%--------------------------------------------------------------------
 %% Test Cases --------------------------------------------------------
 %%--------------------------------------------------------------------
 
-client_ec_server_ec(Config) when is_list(Config) ->
-    basic_test("ec1.crt", "ec1.key", "ec2.crt", "ec2.key", Config).
-
-client_ec_server_rsa(Config)  when is_list(Config) ->
-    basic_test("ec1.crt", "ec1.key", "rsa1.crt", "rsa1.key", Config).
+client_ecdh_server_ecdh(Config) when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+    
+client_ecdh_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+  
+client_rsa_server_ecdh(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdh_rsa_opts, Config),
+    SOpts = ?config(server_ecdh_rsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
+   
+client_rsa_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_verification_opts, Config),
+    SOpts = ?config(server_verification_opts, Config),
+    basic_test(COpts, SOpts, Config).
+   
+client_ecdsa_server_ecdsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
-client_rsa_server_ec(Config)  when is_list(Config) ->
-    basic_test("rsa1.crt", "rsa1.key", "ec2.crt", "ec2.key", Config).
+client_ecdsa_server_rsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
-client_rsa_server_rsa(Config)  when is_list(Config) ->
-    basic_test("rsa1.crt", "rsa1.key", "rsa2.crt", "rsa2.key", Config).
+client_rsa_server_ecdsa(Config)  when is_list(Config) ->
+    COpts =  ?config(client_ecdsa_opts, Config),
+    SOpts = ?config(server_ecdsa_verify_opts, Config),
+    basic_test(COpts, SOpts, Config).
 
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
-basic_test(ClientCert, ClientKey, ServerCert, ServerKey, Config) ->
-    DataDir = ?config(data_dir, Config),
+basic_test(COpts, SOpts, Config) ->
+    basic_test(proplists:get_value(certfile, COpts), 
+	       proplists:get_value(keyfile, COpts), 
+	       proplists:get_value(cacertfile, COpts), 
+	       proplists:get_value(certfile, SOpts), 
+	       proplists:get_value(keyfile, SOpts), 
+	       proplists:get_value(cacertfile, SOpts), 
+	       Config).
+    
+basic_test(ClientCert, ClientKey, ClientCA, ServerCert, ServerKey, ServerCA, Config) ->
     SType = ?config(server_type, Config),
     CType = ?config(client_type, Config),
     {Server, Port} = start_server(SType,
-				  filename:join(DataDir, "CA.pem"),
-				  filename:join(DataDir, ServerCert),
-				  filename:join(DataDir, ServerKey),
+				  ClientCA, ServerCA,
+				  ServerCert,
+				  ServerKey,
 				  Config),
-    Client = start_client(CType, Port, filename:join(DataDir, "CA.pem"),
-			  filename:join(DataDir, ClientCert),
-			  filename:join(DataDir, ClientKey), Config),
-    check_result(Server, SType, Client, CType).
+    Client = start_client(CType, Port, ServerCA, ClientCA,
+			  ClientCert,
+			  ClientKey, Config),
+    check_result(Server, SType, Client, CType),
+    close(Server, Client).    
 
-start_client(openssl, Port, CA, Cert, Key, _) ->
+start_client(openssl, Port, CA, OwnCa, Cert, Key, Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
-    Cmd = "openssl s_client -port " ++ integer_to_list(Port) ++  ssl_test_lib:version_flag(Version) ++
-	" -cert " ++ Cert ++ " -CAfile " ++ CA
-	++ " -key " ++ Key ++ " -host localhost -msg",
+    Cmd = "openssl s_client -verify 2 -port " ++ integer_to_list(Port) ++  ssl_test_lib:version_flag(Version) ++
+	" -cert " ++ Cert ++ " -CAfile " ++ NewCA
+	++ " -key " ++ Key ++ " -host localhost -msg -debug",
     OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
     true = port_command(OpenSslPort, "Hello world"),
     OpenSslPort;
-start_client(erlang, Port, CA, Cert, Key, Config) ->
+start_client(erlang, Port, CA, _, Cert, Key, Config) ->
     {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
     ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
 			       {host, Hostname},
 			       {from, self()},
 			       {mfa, {ssl_test_lib, send_recv_result_active, []}},
-			       {options, [{verify, verify_peer}, {cacertfile, CA},
+			       {options, [{verify, verify_peer}, 
+					  {cacertfile, CA},
 					  {certfile, Cert}, {keyfile, Key}]}]).
 
-start_server(openssl, CA, Cert, Key, _) ->
+start_server(openssl, CA, OwnCa, Cert, Key, Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
+
     Port = ssl_test_lib:inet_port(node()),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
     Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ ssl_test_lib:version_flag(Version) ++
-	" -cert " ++ Cert ++ " -CAfile " ++ CA
-	++ " -key " ++ Key ++ " -Verify 2 -msg",
+	" -verify 2 -cert " ++ Cert ++ " -CAfile " ++ NewCA
+	++ " -key " ++ Key ++ " -msg -debug",
     OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
     ssl_test_lib:wait_for_openssl_server(),
     true = port_command(OpenSslPort, "Hello world"),
     {OpenSslPort, Port};
 
-start_server(erlang, CA, Cert, Key, Config) ->
+start_server(erlang, CA, _, Cert, Key, Config) ->
+
     {_, ServerNode, _} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 			       {from, self()},
@@ -217,9 +279,31 @@ openssl_check(_, Config) ->
     TLSVersion = ?config(tls_version, Config),
     case ssl_test_lib:check_sane_openssl_version(TLSVersion) of
 	true ->
-	    ssl:start(),
 	    Config;
 	false ->
 	    {skip, "TLS version not supported by openssl"}
     end.
 
+close(Port1, Port2) when is_port(Port1), is_port(Port2) ->
+    ssl_test_lib:close_port(Port1),
+    ssl_test_lib:close_port(Port2);
+close(Port, Pid) when is_port(Port) ->
+    ssl_test_lib:close_port(Port),
+    ssl_test_lib:close(Pid);
+close(Pid, Port) when is_port(Port) ->
+    ssl_test_lib:close_port(Port),
+    ssl_test_lib:close(Pid);
+close(Client, Server)  ->
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
+
+%% Work around OpenSSL bug, apparently the same bug as we had fixed in
+%% 11629690ba61f8e0c93ef9b2b6102fd279825977
+new_ca(FileName, CA, OwnCa) ->
+    {ok, P1} = file:read_file(CA),
+    E1 = public_key:pem_decode(P1),
+    {ok, P2} = file:read_file(OwnCa),
+    E2 = public_key:pem_decode(P2),
+    Pem = public_key:pem_encode(E2 ++E1),
+    file:write_file(FileName,  Pem),
+    FileName.
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem b/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem
deleted file mode 100644
index f82efdefc5..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/CA.pem
+++ /dev/null
@@ -1,14 +0,0 @@
------BEGIN CERTIFICATE-----
-MIICGjCCAYegAwIBAgIQZIIqq4RXfpBKJXV69Jc4BjAJBgUrDgMCHQUAMB0xGzAZ
-BgNVBAMTEklTQSBUZXN0IEF1dGhvcml0eTAeFw0xMjAzMjAxNzEzMjFaFw0zOTEy
-MzEyMzU5NTlaMB0xGzAZBgNVBAMTEklTQSBUZXN0IEF1dGhvcml0eTCBnzANBgkq
-hkiG9w0BAQEFAAOBjQAwgYkCgYEAqnt6FSyFQVSDyP7mY63IhCzgysTxBEg1qDb8
-nBHj9REReZA5UQ5iyEOdTbdLyOaSk2rJyA2wdTjYkNnLzK49nZFlpf89r3/bakAM
-wZv69S3FJi9W2z9m4JPv/5+QCYnFNRSnnHw3maNElwoQyknx96I3W7EuVOvKtKhh
-4DaD0WsCAwEAAaNjMGEwDwYDVR0TAQH/BAUwAwEB/zBOBgNVHQEERzBFgBBCHwn2
-8AmbN+cvJl1iJ1bsoR8wHTEbMBkGA1UEAxMSSVNBIFRlc3QgQXV0aG9yaXR5ghBk
-giqrhFd+kEoldXr0lzgGMAkGBSsOAwIdBQADgYEAIlVecua5Cr1z/cdwQ8znlgOU
-U+y/uzg0nupKkopzVnRYhwV4hxZt3izAz4C/SJZB7eL0bUKlg1ceGjbQsGEm0fzF
-LEV3vym4G51bxv03Iecwo96G4NgjJ7+9/7ciBVzfxZyfuCpYG1M2LyrbOyuevtTy
-2+vIueT0lv6UftgBfIE=
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt b/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt
deleted file mode 100644
index 7d2b9cde9d..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBhjCB8AIBBjANBgkqhkiG9w0BAQUFADAdMRswGQYDVQQDExJJU0EgVGVzdCBB
-dXRob3JpdHkwHhcNMTMwODA4MTAxNDI3WhcNMjMwODA2MTAxNDI3WjBFMQswCQYD
-VQQGEwJVUzERMA8GA1UECBMIVmlyZ2luaWExFTATBgNVBAcTDEZvcnQgQmVsdm9p
-cjEMMAoGA1UEAxMDZWMxMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEpiRIxUCESROR
-P8IByg+vBv1fDdAg7yXfAh95GxFtvhBqZs6ATwaRKyLmZYgUm/4NUAyUeqmTBb7s
-2msKo5mnNzANBgkqhkiG9w0BAQUFAAOBgQAmwzoB1DVO69FQOUdBVnyups4t0c1c
-8h+1z/5P4EtPltk4o3mRn0AZogqdXCpNbuSGbSJh+dep5xW30VLxNHdc+tZSLK6j
-pT7A3hymMk8qbi13hxeH/VpEP25y1EjHowow9Wmb6ebtT/v7qFQ9AAHD9ONcIM4I
-FCC8vdFo7M5GgQ==
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key b/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key
deleted file mode 100644
index 2dc9508b3c..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec1.key
+++ /dev/null
@@ -1,8 +0,0 @@
------BEGIN EC PARAMETERS-----
-BgUrgQQACg==
------END EC PARAMETERS-----
------BEGIN EC PRIVATE KEY-----
-MHQCAQEEIOO0WK8znNzLyZIoGRIlaKnCNr2Wy8uk9i+GGFIhDGNAoAcGBSuBBAAK
-oUQDQgAEpiRIxUCESRORP8IByg+vBv1fDdAg7yXfAh95GxFtvhBqZs6ATwaRKyLm
-ZYgUm/4NUAyUeqmTBb7s2msKo5mnNw==
------END EC PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt b/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt
deleted file mode 100644
index b0558a0ebc..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBhjCB8AIBBzANBgkqhkiG9w0BAQUFADAdMRswGQYDVQQDExJJU0EgVGVzdCBB
-dXRob3JpdHkwHhcNMTMwODA4MTAxNDM0WhcNMjMwODA2MTAxNDM0WjBFMQswCQYD
-VQQGEwJVUzERMA8GA1UECBMIVmlyZ2luaWExFTATBgNVBAcTDEZvcnQgQmVsdm9p
-cjEMMAoGA1UEAxMDZWMyMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEzXaYReUyvoYl
-FwGOe0MJEXWCUncMfr2xG4GMjGYlfZsvLGEokefsJIvW+I+9jgUT2UFjxFXYNAvm
-uD1A1iWVWjANBgkqhkiG9w0BAQUFAAOBgQBFa6iIlrT9DWptIdB8uSYvp7qwiHxN
-hiVH5YhGIHHqjGZqtRHrSxqNEYMXXrgH9Hxc6gDbk9PsHZyVVoh/HgVWddqW1inh
-tStZm420PAKCuH4T6Cfsk76GE2m7FRzJvw9TM1f2A5nIy9abyrpup8lZGcIL4Kmq
-1Fix1LRtrmLNTA==
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key b/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key
deleted file mode 100644
index 366d13648b..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/ec2.key
+++ /dev/null
@@ -1,8 +0,0 @@
------BEGIN EC PARAMETERS-----
-BgUrgQQACg==
------END EC PARAMETERS-----
------BEGIN EC PRIVATE KEY-----
-MHQCAQEEIPR3ORUpAFMTQhUJ0jllN38LKWziG8yP2H54Y/9vh1PwoAcGBSuBBAAK
-oUQDQgAEzXaYReUyvoYlFwGOe0MJEXWCUncMfr2xG4GMjGYlfZsvLGEokefsJIvW
-+I+9jgUT2UFjxFXYNAvmuD1A1iWVWg==
------END EC PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt b/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt
deleted file mode 100644
index ed9beacf68..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.crt
+++ /dev/null
@@ -1,20 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDVjCCAr8CAQkwDQYJKoZIhvcNAQEFBQAwHTEbMBkGA1UEAxMSSVNBIFRlc3Qg
-QXV0aG9yaXR5MB4XDTEzMDgwODEwMTUzNFoXDTQwMTIyNDEwMTUzNFowRjELMAkG
-A1UEBhMCVVMxETAPBgNVBAgTCFZpcmdpbmlhMRUwEwYDVQQHEwxGb3J0IEJlbHZv
-aXIxDTALBgNVBAMTBHJzYTEwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC
-AQC62v40w1AjV3oJuyYC2Fw6XhTOi1il6xZFnB9J1WhCmuxAB/VMhBcNypx38mNk
-eQ7a/ERQ5ddhZey29DYeFYU8oqfDURgWx5USHufb90xBen9KPmX3VNuQ8ZFP2q8Q
-b01/oRHBJQRBuaCtFHzpGIVBjC6dD5yeQgJsYaF4u+PBbonsIGROXMybcvUzXmjU
-dwpy2NhjGQL5sWcOdIeRP43APSyRYvq4tuBUZk2XxWfBcvA8LpcoYPMlRTf6jGL1
-/fAAcCYJ9lh3h92w0NZ/7ZRa/ebTplxK6yqCftuSKui1KdL69m0WZqHl79AUSfs9
-lsOwx9lHkyYvJeMofyeDbZ+3OYLmVqEBG1fza2aV2XVh9zJ8fAwmXy/c2IDhw/oD
-HAe/rSg/Sgt03ydIKqtZHbl3v0EexQQRlJRULIzdtON02dJMUd4EFUgQ9OUtEmC2
-Psj9Jdu1g5cevU7Mymu8Ot+fjHiGTcBUsXNuXFCbON3Gw7cIDl4+iv+cpDHHVC9L
-HK3PMEq3vu3qOGXSz+LDOoqkfROcLG7BclBuN2zoVSsMHFkB4aJhwy7eHhGz0z2W
-c6LTVd+GAApdY80kmjOjT//QxHEsX/n1useHza3OszQqZiArr4ub4rtq+l1DxAS/
-DWrZ/JGsbKL8cjWso6qBF94xTi8WhjkKuUYhsm+qLAbNOQIDAQABMA0GCSqGSIb3
-DQEBBQUAA4GBAIcuzqRkfypV/9Z85ZQCCoejPm5Urhv7dfg1/B3QtazogPBZLgL5
-e60fG1uAw5GmqTViHLvW06z73oQvJrFkrCLVvadDNtrKYKXnXqdkgVyk36F/B737
-A43HGnMfSxCfRhIOuKZB9clP5PiNlhw36yi3DratqT6TUvI69hg8a7jA
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key b/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key
deleted file mode 100644
index 6e0d913d79..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa1.key
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKAIBAAKCAgEAutr+NMNQI1d6CbsmAthcOl4UzotYpesWRZwfSdVoQprsQAf1
-TIQXDcqcd/JjZHkO2vxEUOXXYWXstvQ2HhWFPKKnw1EYFseVEh7n2/dMQXp/Sj5l
-91TbkPGRT9qvEG9Nf6ERwSUEQbmgrRR86RiFQYwunQ+cnkICbGGheLvjwW6J7CBk
-TlzMm3L1M15o1HcKctjYYxkC+bFnDnSHkT+NwD0skWL6uLbgVGZNl8VnwXLwPC6X
-KGDzJUU3+oxi9f3wAHAmCfZYd4fdsNDWf+2UWv3m06ZcSusqgn7bkirotSnS+vZt
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-smgKX0OlVFKD90AI0BiIREK0hJUBV0pV4JoUjwnQBHGvranD06/wAtHEqgqF1Ipp
-DCAKwxggM7qtB1R1vkrc/aLQej+mlwA8N6q92rnEsg+EnEbhtLDDZQcV/q5cSDCN
-MMcnM+QdyjKwEeCVXHaqNfeSqKg/Ab2eZbS9VxA+XZD73+eUY/JeJsg7LfZrRz0T
-ij5LCS7A+nVB5/B5tGkk4fcNhk2n356be6l46S98BEgtuwGLC9pqXf7zyp4=
------END RSA PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt b/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt
deleted file mode 100644
index 06ca92dda3..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.crt
+++ /dev/null
@@ -1,20 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDVjCCAr8CAQowDQYJKoZIhvcNAQEFBQAwHTEbMBkGA1UEAxMSSVNBIFRlc3Qg
-QXV0aG9yaXR5MB4XDTEzMDgwODEwMTYwMloXDTQwMTIyNDEwMTYwMlowRjELMAkG
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-DQEBBQUAA4GBAFD+O7h+5R5S1rIN9eC+oEGpvRhMG4v4G3pJp+c7bbtO7ifFx1WP
-bta1b5YtiQYcKP0ORABm/3Kcvsb3VbaMH/zkxWEbASZsmIcBY3ml4f2kkn6WT2hD
-Wc6VMIAR3N6Mj1b30yI1qYVIid+zIouiykMB+zqllm+Uar0SPNjKxDU/
------END CERTIFICATE-----
diff --git a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key b/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key
deleted file mode 100644
index d415ef0391..0000000000
--- a/lib/ssl/test/ssl_ECC_SUITE_data/rsa2.key
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJJwIBAAKCAgEAo0FHtARjqVC4zgJi21zOEkkMyb8SWwhYt7a8snfjgEauhXae
-v37JVYbK9D4VhF/MkWwLoCI7Hk6S8M/tTgui2rzhldYscxkyP/Rw1xim3/KqAq0n
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-9erIB4dl8epsXdtqtNZKtZSasBJyAzzEs9/hElFUEOE95Gu8hSIXPT2JiCyF5GYt
-MewIg3kZCCC7pRkK3bk1kjxmN6a13gwG5kDWs8ax6fH3EdgHxUiOh2MTAC6vY1sX
-OMQyJLLOgTthLa4iTiIFxaW8lbGAm5CNZF4RFhQ7d7iQSHJrSShs66OMb/lyxugW
-1HkyYEh1zHOwm31/O/ggSBUeWv2qpBCof5nL7A3WlfpKTSna+6uMALiEG/IOyMlx
-A7gJtVWY0LPVgihURkqvbHq4BMPYJ2tIk4UWYw/nczcwde15pQCuMGvfGuzJ7cKq
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-vX1kBWyc+Rpo4ljr/+f4R9aC/gTEQOmV/hNVZy1RU2dAI8cH+r6JWG9lgif+8h//
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-H2KjL5NX28k9Hiw9rP6n+qXAfG/LEwXgoVCcehPwfANqQ1l95UgOdKDmjG94dipI
-h2DEK70ZbrsgQbT60Wd8I5h0yhiQsik2/bVkqLmcG4SSg0/5cf2vZMApgoH/adUz
-rJFdthm7iGPLhwS6fbhXew17Af96FvzfkifUV+cgnwKCAQBNUlYyFSQKz1jMgxFu
-kciokNVhWw75bIgaAEmwNz38OZuJ1sSfI+iz8hbr8hxNJ+15UP6RwD3q1YghG2A/
-Uij+mPgD8ftxhvvTDo10jR4vOTUVhP0phq8mwRNqKWRs1ptcl3Egz5NzoWm22bJ0
-FYaIfs8bNq2el2i7NHGM8n1EOZe6h2+dyfno/0pMk5YbUzHZce7Q9UY8g/+InUSq
-tCfuYuPaokuFkxGAqDSMSiIJSx3gEI1dTIU69TGlppkxts1XdhSR+YanqyKSKpr1
-T6FdDJNCjAlNQvuFmVM4d5PYF4kqXApu/60MTSD6RXHwxCe1ecEP6G5VLbCew9jG
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-tr32TNVp9A9z+JS5hDt49Hs+oC/aMCRe2lqRvmZ1y8kvfy4A1eLGC4stDPj65bDK
-QzziURRyejYxmCElPz6wI63VlCUdfwgEThn88SiSPY5ZF2SwxJoC+8peDwJCzwVP
-cmabxtHPOAfOibciNRPhoHCyhUdunUVjD1O26k1ewGwKaJoBVMgMWdLuNw8hq9FB
-3OukGmF3uD9OPbE9rpn3pX/89Dr9y8MpsvG20J6H8Z/BNVHILus/SmlxiIhvP7kv
-viIgTHaCHL/RWrhvg+8N3dRcSBqJQFsCggEAFe2TMEq2AlnBn4gsuAOIuZPYKQCg
-2a+tl1grQzmNth6AGGQcIqShadICD6SnVMIS64HHV/m18Cuz7GhJ06ZVjXJsHueG
-UpTE9wAmI2LxnNkupkLJu+SVcW3N86PujWmQBFpHkd+IRPLS51xjD9W5zLJ7HL4/
-fnKO+B+ZK6Imxbe5C5vJezkGfeOSyQoVtt6MT/XtSKNEGPBX+M6fLKgUMMg2H2Mt
-/SsD7DkOzFteKXzaEg/K8oOTpsOPkVDwNl2KErlEqbJv0k7yEVw50mYmsn/OLjh8
-+9EibISwCODbPxB+PhV6u2ue1IvGLRqtsN60lFOvbGn+kSewy9EUVHHQDQ==
------END RSA PRIVATE KEY-----
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 1da4e88077..dc9e8934e6 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -629,7 +629,7 @@ clear_pem_cache(Config) when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    [_,FilRefDb, _] = element(5, State),
+    [_,FilRefDb, _] = element(6, State),
     {Server, Client} = basic_verify_test_no_close(Config),
     2 = ets:info(FilRefDb, size), 
     ssl:clear_pem_cache(),
@@ -2339,7 +2339,7 @@ der_input(Config) when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    [CADb | _] = element(5, State),
+    [CADb | _] = element(6, State),
     [] = ets:tab2list(CADb).
     
 %%--------------------------------------------------------------------
diff --git a/lib/ssl/test/ssl_bench.spec b/lib/ssl/test/ssl_bench.spec
new file mode 100644
index 0000000000..d2f75b4203
--- /dev/null
+++ b/lib/ssl/test/ssl_bench.spec
@@ -0,0 +1 @@
+{suites,"../ssl_test",[ssl_bench_SUITE]}.
diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl
new file mode 100644
index 0000000000..b6b3769922
--- /dev/null
+++ b/lib/ssl/test/ssl_bench_SUITE.erl
@@ -0,0 +1,366 @@
+%%%-------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.2
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ssl_bench_SUITE).
+-compile(export_all).
+-include_lib("common_test/include/ct_event.hrl").
+
+-define(remote_host, "NETMARKS_REMOTE_HOST").
+
+suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]}].
+
+all() -> [{group, setup}, {group, payload}].
+
+groups() ->
+    [{setup, [{repeat, 3}], [setup_sequential, setup_concurrent]},
+     {payload, [{repeat, 3}], [payload_simple]}
+    ].
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    try
+	Server = setup(ssl, node()),
+	[{server_node, Server}|Config]
+    catch _:_ ->
+	    {skipped, "Benchmark machines only"}
+    end.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_Func, Conf) ->
+    Conf.
+
+end_per_testcase(_Func, _Conf) ->
+    ok.
+
+
+-define(COUNT, 400).
+-define(TC(Cmd), tc(fun() -> Cmd end, ?MODULE, ?LINE)).
+
+-define(FPROF_CLIENT, false).
+-define(FPROF_SERVER, false).
+-define(EPROF_CLIENT, false).
+-define(EPROF_SERVER, false).
+-define(PERCEPT_SERVER, false).
+
+%% Current numbers gives roughly a testcase per minute on todays hardware..
+
+setup_sequential(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, setup_connection, ?COUNT * 20, 1, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Sequential setup"}]}),
+    ok.
+
+setup_concurrent(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, setup_connection, ?COUNT, 100, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Concurrent setup"}]}),
+    ok.
+
+payload_simple(Config) ->
+    Server = proplists:get_value(server_node, Config),
+    Server =/= undefined orelse error(no_server),
+    {ok, Result} = do_test(ssl, payload, ?COUNT*300, 10, Server),
+    ct_event:notify(#event{name = benchmark_data,
+			   data=[{value, Result},
+				 {suite, "ssl"}, {name, "Payload simple"}]}),
+    ok.
+
+
+ssl() ->
+    test(ssl, ?COUNT, node()).
+
+test(Type, Count, Host) ->
+    Server = setup(Type, Host),
+    (do_test(Type, setup_connection, Count * 20, 1, Server)),
+    (do_test(Type, setup_connection, Count, 100, Server)),
+    (do_test(Type, payload, Count*300, 10, Server)),
+    ok.
+
+do_test(Type, TC, Loop, ParallellConnections, Server) ->
+    _ = ssl:stop(),
+    {ok, _} = ensure_all_started(ssl, []),
+
+    {ok, {SPid, Host, Port}} = rpc:call(Server, ?MODULE, setup_server_init,
+					[Type, TC, Loop, ParallellConnections]),
+    link(SPid),
+    Me = self(),
+    Test = fun(Id) ->
+		   CData = client_init(Me, Type, TC, Host, Port),
+		   receive
+		       go ->
+			   ?FPROF_CLIENT andalso Id =:= 1 andalso
+			       start_profile(fprof, [self(),new]),
+			   ?EPROF_CLIENT andalso Id =:= 1 andalso
+			       start_profile(eprof, [ssl_connection_sup, ssl_manager]),
+			   ok = ?MODULE:TC(Loop, Type, CData),
+			   ?FPROF_CLIENT andalso Id =:= 1 andalso
+			       stop_profile(fprof, "test_connection_client_res.fprof"),
+			   ?EPROF_CLIENT andalso Id =:= 1 andalso
+			       stop_profile(eprof, "test_connection_client_res.eprof"),
+			   Me ! self()
+		   end
+	   end,
+    Spawn = fun(Id) ->
+		    Pid = spawn(fun() -> Test(Id) end),
+		    receive {Pid, init} -> Pid end
+	    end,
+    Pids = [Spawn(Id) || Id <- lists:seq(ParallellConnections, 1, -1)],
+    Run  = fun() ->
+		   [Pid ! go || Pid <- Pids],
+		   [receive Pid -> ok end || Pid <- Pids]
+	   end,
+    {TimeInMicro, _} = timer:tc(Run),
+    TotalTests = ParallellConnections * Loop,
+    TestPerSecond = 1000000 * TotalTests div TimeInMicro,
+    io:format("TC ~p ~p ~p ~p 1/s~n", [TC, Type, ParallellConnections, TestPerSecond]),
+    unlink(SPid),
+    SPid ! quit,
+    {ok, TestPerSecond}.
+
+server_init(ssl, setup_connection, _, _, Server) ->
+    {ok, Socket} = ssl:listen(0, ssl_opts(listen)),
+    {ok, {_Host, Port}} = ssl:sockname(Socket),
+    {ok, Host} = inet:gethostname(),
+    ?FPROF_SERVER andalso start_profile(fprof, [whereis(ssl_manager), new]),
+    %%?EPROF_SERVER andalso start_profile(eprof, [ssl_connection_sup, ssl_manager]),
+    ?EPROF_SERVER andalso start_profile(eprof, [ssl_manager]),
+    ?PERCEPT_SERVER andalso percept:profile("/tmp/ssl_server.percept"),
+    Server ! {self(), {init, Host, Port}},
+    Test = fun(TSocket) ->
+		   ok = ssl:ssl_accept(TSocket),
+		   ssl:close(TSocket)
+	   end,
+    setup_server_connection(Socket, Test);
+server_init(ssl, payload, Loop, _, Server) ->
+    {ok, Socket} = ssl:listen(0, ssl_opts(listen)),
+    {ok, {_Host, Port}} = ssl:sockname(Socket),
+    {ok, Host} = inet:gethostname(),
+    Server ! {self(), {init, Host, Port}},
+    Test = fun(TSocket) ->
+		   ok = ssl:ssl_accept(TSocket),
+		   Size = byte_size(msg()),
+		   server_echo(TSocket, Size, Loop),
+		   ssl:close(TSocket)
+	   end,
+    setup_server_connection(Socket, Test);
+
+server_init(Type, Tc, _, _, Server) ->
+    io:format("No server init code for ~p ~p~n",[Type, Tc]),
+    Server ! {self(), no_init}.
+
+client_init(Master, ssl, setup_connection, Host, Port) ->
+    Master ! {self(), init},
+    {Host, Port, ssl_opts(connect)};
+client_init(Master, ssl, payload, Host, Port) ->
+    {ok, Sock} = ssl:connect(Host, Port, ssl_opts(connect)),
+    Master ! {self(), init},
+    Size = byte_size(msg()),
+    {Sock, Size};
+client_init(_Me, Type, Tc, Host, Port) ->
+    io:format("No client init code for ~p ~p~n",[Type, Tc]),
+    {Host, Port}.
+
+setup_server_connection(LSocket, Test) ->
+    receive quit ->
+	    ?FPROF_SERVER andalso stop_profile(fprof, "test_server_res.fprof"),
+	    ?EPROF_SERVER andalso stop_profile(eprof, "test_server_res.eprof"),
+	    ?PERCEPT_SERVER andalso stop_profile(percept, "/tmp/ssl_server.percept"),
+	    ok
+    after 0 ->
+	    case ssl:transport_accept(LSocket, 2000) of
+		{ok, TSocket} -> spawn_link(fun() -> Test(TSocket) end);
+		{error, timeout} -> ok
+	    end,
+	    setup_server_connection(LSocket, Test)
+    end.
+
+server_echo(Socket, Size, Loop) when Loop > 0 ->
+    {ok, Msg} = ssl:recv(Socket, Size),
+    ok = ssl:send(Socket, Msg),
+    server_echo(Socket, Size, Loop-1);
+server_echo(_, _, _) -> ok.
+
+setup_connection(N, ssl, Env = {Host, Port, Opts}) when N > 0 ->
+    case ssl:connect(Host, Port, Opts) of
+	{ok, Sock} ->
+	    ssl:close(Sock),
+	    setup_connection(N-1, ssl, Env);
+	{error, Error} ->
+	    io:format("Error: ~p (~p)~n",[Error, length(erlang:ports())]),
+	    setup_connection(N, ssl, Env)
+    end;
+setup_connection(_, _, _) ->
+    ok.
+
+payload(Loop, ssl, D = {Socket, Size}) when Loop > 0 ->
+    ok = ssl:send(Socket, msg()),
+    {ok, _} = ssl:recv(Socket, Size),
+    payload(Loop-1, ssl, D);
+payload(_, _, {Socket, _}) ->
+    ssl:close(Socket).
+
+msg() ->
+    <<"Hello", 
+      0:(512*8), 
+      "asdlkjsafsdfoierwlejsdlkfjsdf", 
+      1:(512*8),
+      "asdlkjsafsdfoierwlejsdlkfjsdf">>.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+setup(_Type, nonode@nohost) ->
+    exit(dist_not_enabled);
+setup(Type, _This) ->
+    Host = case os:getenv(?remote_host) of
+	       false ->
+		   {ok, This} = inet:gethostname(),
+		   This;
+	       RemHost ->
+		   RemHost
+	   end,
+    Node = list_to_atom("perf_server@" ++ Host),
+    SlaveArgs = case init:get_argument(pa) of
+	       {ok, PaPaths} ->
+		   lists:append([" -pa " ++ P || [P] <- PaPaths]);
+	       _ -> []
+	   end,
+    %% io:format("Slave args: ~p~n",[SlaveArgs]),
+    Prog =
+	case os:find_executable("erl") of
+	    false -> "erl";
+	    P -> P
+	end,
+    io:format("Prog = ~p~n", [Prog]),
+
+    case net_adm:ping(Node) of
+	pong -> ok;
+	pang ->
+	    {ok, Node} = slave:start(Host, perf_server, SlaveArgs, no_link, Prog)
+    end,
+    Path = code:get_path(),
+    true = rpc:call(Node, code, set_path, [Path]),
+    ok = rpc:call(Node, ?MODULE, setup_server, [Type, node()]),
+    io:format("Client (~p) using ~s~n",[node(), code:which(ssl)]),
+    (Node =:= node()) andalso restrict_schedulers(client),
+    Node.
+
+setup_server(_Type, ClientNode) ->
+    (ClientNode =:= node()) andalso restrict_schedulers(server),
+    io:format("Server (~p) using ~s~n",[node(), code:which(ssl)]),
+    ok.
+
+
+ensure_all_started(App, Ack) ->
+    case application:start(App) of
+	ok -> {ok, [App|Ack]};
+	{error, {not_started, Dep}} ->
+	    {ok, Ack1} = ensure_all_started(Dep, Ack),
+	    ensure_all_started(App, Ack1);
+	{error, {already_started, _}} ->
+	    {ok, Ack}
+    end.
+
+setup_server_init(Type, Tc, Loop, PC) ->
+    _ = ssl:stop(),
+    {ok, _} = ensure_all_started(ssl, []),
+    Me = self(),
+    Pid = spawn_link(fun() -> server_init(Type, Tc, Loop, PC, Me) end),
+    Res = receive
+	      {Pid, {init, Host, Port}} -> {ok, {Pid, Host, Port}};
+	      {Pid, Error} -> {error, Error}
+	  end,
+    unlink(Pid),
+    Res.
+
+restrict_schedulers(Type) ->
+    %% We expect this to run on 8 core machine
+    Extra0 = 1,
+    Extra =  if (Type =:= server) -> -Extra0; true -> Extra0 end,
+    Scheds = erlang:system_info(schedulers),
+    erlang:system_flag(schedulers_online, (Scheds div 2) + Extra).
+
+tc(Fun, Mod, Line) ->
+    case timer:tc(Fun) of
+	{_,{'EXIT',Reason}} ->
+	    io:format("Process EXITED ~p:~p \n", [Mod, Line]),
+	    exit(Reason);
+	{_T,R={error,_}} ->
+	    io:format("Process Error ~p:~p \n", [Mod, Line]),
+	    R;
+	{T,R} ->
+	    io:format("~p:~p: Time: ~p\n", [Mod, Line, T]),
+	    R
+    end.
+
+start_profile(eprof, Procs) ->
+    profiling = eprof:start_profiling(Procs),
+    io:format("(E)Profiling ...",[]);
+start_profile(fprof, Procs) ->
+    fprof:trace([start, {procs, Procs}]),
+    io:format("(F)Profiling ...",[]).
+
+stop_profile(percept, File) ->
+    percept:stop_profile(),
+    percept:analyze(File),
+    {started, _Host, Port} = percept:start_webserver(),
+    wx:new(),
+    wx_misc:launchDefaultBrowser("http://" ++ net_adm:localhost() ++ ":" ++ integer_to_list(Port)),
+    ok;
+stop_profile(eprof, File) ->
+    profiling_stopped = eprof:stop_profiling(),
+    eprof:log(File),
+    io:format(".analysed => ~s ~n",[File]),
+    eprof:analyze(total),
+    eprof:stop();
+stop_profile(fprof, File) ->
+    fprof:trace(stop),
+    io:format("..collect..",[]),
+    fprof:profile(),
+    fprof:analyse([{dest, File},{totals, true}]),
+    io:format(".analysed => ~s ~n",[File]),
+    fprof:stop(),
+    ok.
+
+ssl_opts(listen) ->
+    [{backlog, 500} | ssl_opts("server")];
+ssl_opts(connect) ->
+    [{verify, verify_peer}
+     | ssl_opts("client")];
+ssl_opts(Role) ->
+    Dir = filename:join([code:lib_dir(ssl), "examples", "certs", "etc"]),
+    [{active, false},
+     {depth, 2},
+     {reuseaddr, true},
+     {mode,binary},
+     {nodelay, true},
+     {ciphers, [{dhe_rsa,aes_256_cbc,sha}]},
+     {cacertfile, filename:join([Dir, Role, "cacerts.pem"])},
+     {certfile, filename:join([Dir, Role, "cert.pem"])},
+     {keyfile, filename:join([Dir, Role, "key.pem"])}].
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index 14047c6e9c..b7864ba6e7 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -58,6 +58,10 @@ tests() ->
      server_verify_none,
      server_require_peer_cert_ok,
      server_require_peer_cert_fail,
+     server_require_peer_cert_partial_chain,
+     server_require_peer_cert_allow_partial_chain,
+     server_require_peer_cert_do_not_allow_partial_chain,
+     server_require_peer_cert_partial_chain_fun_fail,
      verify_fun_always_run_client,
      verify_fun_always_run_server,
      cert_expired,
@@ -143,8 +147,8 @@ server_verify_none() ->
     [{doc,"Test server option verify_none"}].
 
 server_verify_none(Config) when is_list(Config) ->
-    ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ClientOpts =  ?config(client_verification_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     Active = ?config(active, Config),
     ReceiveFunction =  ?config(receive_function, Config),
 
@@ -261,6 +265,163 @@ server_require_peer_cert_fail(Config) when is_list(Config) ->
     end.
 
 %%--------------------------------------------------------------------
+
+server_require_peer_cert_partial_chain() ->
+    [{doc, "Client sends an incompleate chain, by default not acceptable."}].
+
+server_require_peer_cert_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
+    [{_,RootCA,_}, {_, _, _}] = public_key:pem_decode(ClientCAs),
+
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{active, false} | ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{active, false},
+							 {cacerts, [RootCA]} |
+							 proplists:delete(cacertfile, ClientOpts)]}]),
+    receive
+	{Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+%%--------------------------------------------------------------------
+server_require_peer_cert_allow_partial_chain() ->
+    [{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}].
+
+server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(CertChain) ->
+			    case lists:member(IntermidiateCA, CertChain) of
+				true ->
+				    {trusted_ca, IntermidiateCA};
+				false ->
+				    unknown_ca
+			    end
+		    end,
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+					{from, self()},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, [{cacerts, [IntermidiateCA]},
+						   {partial_chain, PartialChain} |
+						   proplists:delete(cacertfile, ServerOpts)]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+					{from, self()},
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, ClientOpts}]),
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
+
+ %%--------------------------------------------------------------------
+server_require_peer_cert_do_not_allow_partial_chain() ->
+    [{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, "
+      "and we do not choose to trust the intermediate CA. (partial_chain option)"}].
+
+server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(_CertChain) ->
+			    unknown_ca
+		    end,
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					       {from, self()},
+					       {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{cacerts, [IntermidiateCA]},
+							 {partial_chain, PartialChain} |
+							 proplists:delete(cacertfile, ServerOpts)]}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, ClientOpts}]),
+
+    receive
+	 {Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+
+ %%--------------------------------------------------------------------
+server_require_peer_cert_partial_chain_fun_fail() ->
+    [{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}].
+
+server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) ->
+    ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
+		  | ?config(server_verification_opts, Config)],
+    ClientOpts = ?config(client_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+
+    PartialChain =  fun(_CertChain) ->
+			   ture = false %% crash on purpose
+		    end,
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+					       {from, self()},
+					       {mfa, {ssl_test_lib, no_result, []}},
+					      {options, [{cacerts, [IntermidiateCA]},
+							 {partial_chain, PartialChain} |
+							 proplists:delete(cacertfile, ServerOpts)]}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+					      {host, Hostname},
+					      {from, self()},
+					      {mfa, {ssl_test_lib, no_result, []}},
+					      {options, ClientOpts}]),
+
+    receive
+	 {Server, {error, {tls_alert, "unknown ca"}}} ->
+	    receive
+		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		    ok;
+		{Client, {error, closed}} ->
+		    ok
+	    end
+    end.
+
+%%--------------------------------------------------------------------
 verify_fun_always_run_client() ->
     [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}].
 
@@ -434,10 +595,16 @@ cert_expired(Config) when is_list(Config) ->
     Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
 					      {host, Hostname},
 					      {from, self()},
-					      {options, [{verify, verify_peer} | ClientOpts]}]),
-
-    ssl_test_lib:check_result(Server, {error, {tls_alert, "certificate expired"}},
-			      Client, {error, {tls_alert, "certificate expired"}}).
+					      {options, [{verify, verify_peer} | ClientOpts]}]),    
+     receive
+	{Client, {error, {tls_alert, "certificate expired"}}} ->
+	    receive
+		{Server, {error, {tls_alert, "certificate expired"}}} ->
+		    ok;
+		{Server, {error, closed}} ->
+		    ok
+	    end
+    end.
 
 two_digits_str(N) when N < 10 ->
     lists:flatten(io_lib:format("0~p", [N]));
@@ -632,7 +799,7 @@ no_authority_key_identifier() ->
 
 no_authority_key_identifier(Config) when is_list(Config) ->
     ClientOpts = ?config(client_verification_opts, Config),
-    ServerOpts = ?config(server_opts, Config),
+    ServerOpts = ?config(server_verification_opts, Config),
     PrivDir = ?config(priv_dir, Config),
 
     KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
@@ -804,7 +971,7 @@ unknown_server_ca_fail() ->
     [{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}].
 unknown_server_ca_fail(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
 					      {from, self()},
@@ -833,11 +1000,11 @@ unknown_server_ca_fail(Config) when is_list(Config) ->
 						{verify_fun, FunAndState}
 						| ClientOpts]}]),
     receive
-	{Server, {error, {tls_alert, "unknown ca"}}} ->
+	{Client, {error, {tls_alert, "unknown ca"}}} ->
 	    receive
-		{Client, {error, {tls_alert, "unknown ca"}}} ->
+		{Server, {error, {tls_alert, "unknown ca"}}} ->
 		    ok;
-		{Client, {error, closed}} ->
+		{Server, {error, closed}} ->
 		    ok
 	    end
     end.
@@ -848,7 +1015,7 @@ unknown_server_ca_accept_verify_none() ->
     [{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}].
 unknown_server_ca_accept_verify_none(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
@@ -873,7 +1040,7 @@ unknown_server_ca_accept_verify_peer() ->
      " with a verify_fun that accepts the unknown ca error"}].
 unknown_server_ca_accept_verify_peer(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
@@ -912,7 +1079,7 @@ unknown_server_ca_accept_backwardscompatibility() ->
     [{doc,"Test that old style verify_funs will work"}].
 unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) ->
     ClientOpts =  ?config(client_opts, Config),
-    ServerOpts =  ?config(server_opts, Config),
+    ServerOpts =  ?config(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
diff --git a/lib/ssl/test/ssl_cipher_SUITE.erl b/lib/ssl/test/ssl_cipher_SUITE.erl
index 45e91786d4..f2dc1b52c1 100644
--- a/lib/ssl/test/ssl_cipher_SUITE.erl
+++ b/lib/ssl/test/ssl_cipher_SUITE.erl
@@ -86,9 +86,9 @@ aes_decipher_good(Config) when is_list(Config) ->
     Content = <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56, "HELLO\n">>,
     Mac = <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>,
     Version = {3,0},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
+    {Content, Mac, _} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version),
     Version1 = {3,1},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
+    {Content, Mac, _} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version1),
     ok.
 
 %%--------------------------------------------------------------------
@@ -110,9 +110,9 @@ aes_decipher_good_tls11(Config) when is_list(Config) ->
     NextIV = <<183,139,16,132,10,209,67,86,168,100,61,217,145,57,36,56>>,
     Mac = <<71,136,212,107,223,200,70,232,127,116,148,205,232,35,158,113,237,174,15,217,192,168,35,8,6,107,107,233,25,174,90,111>>,
     Version = {3,2},
-    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
+    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version),
     Version1 = {3,2},
-    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
+    {Content, Mac, #cipher_state{iv = NextIV}} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version1),
     ok.
 
 %%--------------------------------------------------------------------
@@ -130,11 +130,11 @@ aes_decipher_fail(Config) when is_list(Config) ->
 		 198,181,81,19,98,162,213,228,74,224,253,168,156,59,195,122,
 		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
     Version = {3,0},
-    {Content, Mac, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
+    {Content, Mac, _} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version),
     32 = byte_size(Content),
     32 = byte_size(Mac),
     Version1 = {3,1},
-    {Content1, Mac1, _} = ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
+    {Content1, Mac1, _} = ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version1),
     32 = byte_size(Content1),
     32 = byte_size(Mac1),
     ok.
@@ -156,10 +156,10 @@ aes_decipher_fail_tls11(Config) when is_list(Config) ->
 		 108,101,107,242,20,15,169,150,163,107,101,94,93,104,241,165>>,
     Version = {3,2},
     #alert{level = ?FATAL, description = ?BAD_RECORD_MAC} =
-	ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version),
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version),
     Version1 = {3,3},
     #alert{level = ?FATAL, description = ?BAD_RECORD_MAC} =
-	ssl_cipher:decipher(?AES, HashSz, CipherState, Fragment, Version1),
+	ssl_cipher:decipher(?AES_CBC, HashSz, CipherState, Fragment, Version1),
     ok.
 
 %%--------------------------------------------------------------------
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index 5f36842f9e..8dca733526 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -38,6 +38,8 @@ all() -> [decode_hello_handshake,
 	  decode_supported_elliptic_curves_hello_extension_correctly,
 	  decode_unknown_hello_extension_correctly,
 	  encode_single_hello_sni_extension_correctly,
+	  decode_single_hello_sni_extension_correctly,
+	  decode_empty_server_sni_correctly,
 	  select_proper_tls_1_2_rsa_default_hashsign].
 
 %%--------------------------------------------------------------------
@@ -98,6 +100,20 @@ encode_single_hello_sni_extension_correctly(_Config) ->
     Encoded = ssl_handshake:encode_hello_extensions(Exts),
     HelloExt = Encoded.
 
+decode_single_hello_sni_extension_correctly(_Config) ->
+    Exts = #hello_extensions{sni = #sni{hostname = "test.com"}},
+    SNI = <<16#00, 16#00, 16#00, 16#0d, 16#00, 16#0b, 16#00, 16#00, 16#08,
+	    $t,    $e,    $s,    $t,    $.,    $c,    $o,    $m>>,
+    Decoded = ssl_handshake:decode_hello_extensions(SNI),
+    Exts = Decoded.
+
+decode_empty_server_sni_correctly(_Config) ->
+    Exts = #hello_extensions{sni = ""},
+    SNI = <<?UINT16(?SNI_EXT),?UINT16(0)>>,
+    Decoded = ssl_handshake:decode_hello_extensions(SNI),
+    Exts = Decoded.
+
+
 select_proper_tls_1_2_rsa_default_hashsign(_Config) ->
     % RFC 5246 section 7.4.1.4.1 tells to use {sha1,rsa} as default signature_algorithm for RSA key exchanges
     {sha, rsa} = ssl_handshake:select_hashsign_algs(undefined, ?rsaEncryption, {3,3}),
diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl
index c31f6c2d7d..06a41f1260 100644
--- a/lib/ssl/test/ssl_session_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_session_cache_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -108,8 +108,12 @@ init_customized_session_cache(Type, Config0) ->
     ssl:stop(),
     application:load(ssl),
     application:set_env(ssl, session_cb, ?MODULE),
-    application:set_env(ssl, session_cb_init_args, [Type]),
+    application:set_env(ssl, session_cb_init_args, [{type, Type}]),
     ssl:start(),
+    catch (end_per_testcase(list_to_atom("session_cache_process" ++ atom_to_list(Type)),
+	   Config)),
+    ets:new(ssl_test, [named_table, public, set]),
+    ets:insert(ssl_test, {type, Type}),
     [{watchdog, Dog} | Config].
 
 end_per_testcase(session_cache_process_list, Config) ->
@@ -126,7 +130,11 @@ end_per_testcase(session_cleanup, Config) ->
     application:unset_env(ssl, session_delay_cleanup_time),
     application:unset_env(ssl, session_lifetime),
     end_per_testcase(default_action, Config);
-end_per_testcase(_TestCase, Config) ->
+end_per_testcase(Case, Config) when Case == session_cache_process_list;
+				    Case == session_cache_process_mnesia ->
+    ets:delete(ssl_test),
+    Config;
+end_per_testcase(_, Config) ->
     Config.
 
 %%--------------------------------------------------------------------
@@ -164,12 +172,13 @@ session_cleanup(Config)when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    Cache = element(2, State),
-    SessionTimer = element(6, State),
+    ClientCache = element(2, State),
+    ServerCache = element(3, State),
+    SessionTimer = element(7, State),
 
     Id = proplists:get_value(session_id, SessionInfo),
-    CSession = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}),
-    SSession = ssl_session_cache:lookup(Cache, {Port, Id}),
+    CSession = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}),
+    SSession = ssl_session_cache:lookup(ServerCache, {Port, Id}),
 
     true = CSession =/= undefined,
     true = SSession =/= undefined,
@@ -185,8 +194,8 @@ session_cleanup(Config)when is_list(Config) ->
 
     ct:sleep(?SLEEP),  %% Make sure clean has had time to run
 
-    undefined = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}),
-    undefined = ssl_session_cache:lookup(Cache, {Port, Id}),
+    undefined = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}),
+    undefined = ssl_session_cache:lookup(ServerCache, {Port, Id}),
 
     process_flag(trap_exit, false),
     ssl_test_lib:close(Server),
@@ -208,7 +217,7 @@ get_delay_timers() ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    case element(7, State) of
+    case element(8, State) of
 	{undefined, undefined} ->
 	    ct:sleep(?SLEEP),
 	    get_delay_timers();
@@ -236,16 +245,16 @@ session_cache_process_mnesia(Config) when is_list(Config) ->
 %%% Session cache API callbacks
 %%--------------------------------------------------------------------
 
-init([Type]) ->
-    ets:new(ssl_test, [named_table, public, set]),
-    ets:insert(ssl_test, {type, Type}),
-    case Type of
+init(Opts) ->
+    case proplists:get_value(type, Opts) of
 	list ->
 	    spawn(fun() -> session_loop([]) end);
 	mnesia ->
 	    mnesia:start(),
-	    {atomic,ok} = mnesia:create_table(sess_cache, []),
-	    sess_cache
+	    Name = atom_to_list(proplists:get_value(role, Opts)),
+	    TabName = list_to_atom(Name ++ "sess_cache"),
+	    {atomic,ok} = mnesia:create_table(TabName, []),
+	    TabName
     end.
 
 session_cb() ->
@@ -258,7 +267,7 @@ terminate(Cache) ->
 	    Cache ! terminate;
 	mnesia ->
 	    catch {atomic,ok} =
-		mnesia:delete_table(sess_cache)
+		mnesia:delete_table(Cache)
     end.
 
 lookup(Cache, Key) ->
@@ -268,10 +277,10 @@ lookup(Cache, Key) ->
 	    receive {Cache, Res} -> Res end;
 	mnesia ->
 	    case mnesia:transaction(fun() ->
-					    mnesia:read(sess_cache,
+					    mnesia:read(Cache,
 							Key, read)
 				    end) of
-		{atomic, [{sess_cache, Key, Value}]} ->
+		{atomic, [{Cache, Key, Value}]} ->
 		    Value;
 		_ ->
 		    undefined
@@ -285,8 +294,8 @@ update(Cache, Key, Value) ->
 	mnesia ->
 	    {atomic, ok} =
 		mnesia:transaction(fun() ->
-					   mnesia:write(sess_cache,
-							{sess_cache, Key, Value}, write)
+					   mnesia:write(Cache,
+							{Cache, Key, Value}, write)
 				   end)
     end.
 
@@ -297,7 +306,7 @@ delete(Cache, Key) ->
 	mnesia ->
 	    {atomic, ok} =
 		mnesia:transaction(fun() ->
-					   mnesia:delete(sess_cache, Key)
+					   mnesia:delete(Cache, Key)
 				   end)
     end.
 
@@ -308,7 +317,7 @@ foldl(Fun, Acc, Cache) ->
 	    receive {Cache, Res} -> Res end;
 	mnesia ->
 	    Foldl = fun() ->
-			    mnesia:foldl(Fun, Acc, sess_cache)
+			    mnesia:foldl(Fun, Acc, Cache)
 		    end,
 	    {atomic, Res} = mnesia:transaction(Foldl),
 	    Res
@@ -325,7 +334,7 @@ select_session(Cache, PartialKey) ->
 	mnesia ->
 	    Sel = fun() ->
 			  mnesia:select(Cache,
-					[{{sess_cache,{PartialKey,'$1'}, '$2'},
+					[{{Cache,{PartialKey,'$1'}, '$2'},
 					  [],['$$']}])
 		  end,
 	    {atomic, Res} = mnesia:transaction(Sel),
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index 150b5037d7..d2e6e41482 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -450,7 +450,7 @@ make_ecdsa_cert(Config) ->
 				  {cacertfile, ServerCaCertFile},
 				  {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
 	     {server_ecdsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					 {cacertfile, ClientCaCertFile},
+					 {cacertfile, ServerCaCertFile},
 					 {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 					 {verify, verify_peer}]},
 	     {client_ecdsa_opts, [{ssl_imp, new},{reuseaddr, true},
@@ -475,7 +475,7 @@ make_ecdh_rsa_cert(Config) ->
 				     {cacertfile, ServerCaCertFile},
 				     {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
 	     {server_ecdh_rsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					    {cacertfile, ClientCaCertFile},
+					    {cacertfile, ServerCaCertFile},
 					    {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 					    {verify, verify_peer}]},
 	     {client_ecdh_rsa_opts, [{ssl_imp, new},{reuseaddr, true},
@@ -811,48 +811,34 @@ openssl_rsa_suites(CounterPart) ->
 		false ->
 		    "DSS | ECDHE | ECDH"
 		end,
-    lists:filter(fun(Str) ->
-			 case re:run(Str, Names,[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end 
-		     end, Ciphers).
+    lists:filter(fun(Str) -> string_regex_filter(Str, Names)
+		 end, Ciphers).
 
 openssl_dsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"DSS",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end 
+    lists:filter(fun(Str) -> string_regex_filter(Str, "DSS")
 		 end, Ciphers).
 
 openssl_ecdsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"ECDHE-ECDSA",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end
+    lists:filter(fun(Str) -> string_regex_filter(Str, "ECDHE-ECDSA")
 		 end, Ciphers).
 
 openssl_ecdh_rsa_suites() ->
     Ciphers = ssl:cipher_suites(openssl),
-    lists:filter(fun(Str) ->
-			 case re:run(Str,"ECDH-RSA",[]) of
-			     nomatch ->
-				 false;
-			     _ ->
-				 true
-			 end
+    lists:filter(fun(Str) -> string_regex_filter(Str, "ECDH-RSA")
 		 end, Ciphers).
 
+string_regex_filter(Str, Search) when is_list(Str) ->
+    case re:run(Str, Search, []) of
+	nomatch ->
+	    false;
+	_ ->
+	    true
+    end;
+string_regex_filter(Str, _Search) ->
+    false.
+
 anonymous_suites() ->
     Suites =
 	[{dh_anon, rc4_128, md5},
@@ -860,6 +846,8 @@ anonymous_suites() ->
 	 {dh_anon, '3des_ede_cbc', sha},
 	 {dh_anon, aes_128_cbc, sha},
 	 {dh_anon, aes_256_cbc, sha},
+	 {dh_anon, aes_128_gcm, null},
+	 {dh_anon, aes_256_gcm, null},
 	 {ecdh_anon,rc4_128,sha},
 	 {ecdh_anon,'3des_ede_cbc',sha},
 	 {ecdh_anon,aes_128_cbc,sha},
@@ -885,8 +873,13 @@ psk_suites() ->
 	 {rsa_psk, aes_128_cbc, sha},
 	 {rsa_psk, aes_256_cbc, sha},
 	 {rsa_psk, aes_128_cbc, sha256},
-	 {rsa_psk, aes_256_cbc, sha384}
-],
+	 {rsa_psk, aes_256_cbc, sha384},
+	 {psk, aes_128_gcm, null},
+	 {psk, aes_256_gcm, null},
+	 {dhe_psk, aes_128_gcm, null},
+	 {dhe_psk, aes_256_gcm, null},
+	 {rsa_psk, aes_128_gcm, null},
+	 {rsa_psk, aes_256_gcm, null}],
     ssl_cipher:filter_suites(Suites).
 
 psk_anon_suites() ->
@@ -1130,9 +1123,42 @@ version_flag(sslv3) ->
 filter_suites(Ciphers0) ->
     Version = tls_record:highest_protocol_version([]),
     Supported0 = ssl_cipher:suites(Version)
-	++ ssl_cipher:anonymous_suites()
+	++ ssl_cipher:anonymous_suites(Version)
 	++ ssl_cipher:psk_suites(Version)
 	++ ssl_cipher:srp_suites(),
     Supported1 = ssl_cipher:filter_suites(Supported0),
     Supported2 = [ssl:suite_definition(S) || S <- Supported1],
     [Cipher || Cipher <- Ciphers0, lists:member(Cipher, Supported2)].
+
+-define(OPENSSL_QUIT, "Q\n").
+close_port(Port) ->
+    catch port_command(Port, ?OPENSSL_QUIT),
+    close_loop(Port, 500, false).
+
+close_loop(Port, Time, SentClose) ->
+    receive 
+	{Port, {data,Debug}} when is_port(Port) ->
+	    ct:log("openssl ~s~n",[Debug]),
+	    close_loop(Port, Time, SentClose);	
+	{ssl,_,Msg} ->
+	    ct:log("ssl Msg ~s~n",[Msg]),
+	    close_loop(Port, Time, SentClose);	
+	{Port, closed} -> 
+	    ct:log("Port Closed~n",[]),
+	    ok;
+	{'EXIT', Port, Reason} ->
+	    ct:log("Port Closed ~p~n",[Reason]),
+	    ok;
+	Msg ->
+	    ct:log("Port Msg ~p~n",[Msg]),
+	    close_loop(Port, Time, SentClose)
+    after Time ->
+	    case SentClose of
+		false -> 
+		    ct:log("Closing port ~n",[]),
+		    catch erlang:port_close(Port),
+		    close_loop(Port, Time, true);
+		true ->
+		    ct:log("Timeout~n",[])
+	    end
+    end.
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index d36e441c7a..942c446ec4 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -226,7 +226,7 @@ basic_erlang_client_openssl_server(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
   
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -259,7 +259,7 @@ basic_erlang_server_openssl_client(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false),
     ok.
 %%--------------------------------------------------------------------
@@ -298,7 +298,7 @@ erlang_client_openssl_server(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -332,11 +332,9 @@ erlang_server_openssl_client(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
-%%-------------------------------------------------------------------- 
-
 erlang_client_openssl_server_dsa_cert() ->
     [{doc,"Test erlang server with openssl client"}].
 erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
@@ -376,7 +374,7 @@ erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
    
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false),
     ok.
@@ -414,7 +412,7 @@ erlang_server_openssl_client_dsa_cert(Config) when is_list(Config) ->
 
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 %%-------------------------------------------------------------------- 
@@ -450,7 +448,7 @@ erlang_server_openssl_client_reuse_session(Config) when is_list(Config) ->
     
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false),
     ok.
 
@@ -496,7 +494,7 @@ erlang_client_openssl_server_renegotiate(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
    
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false),
     ok.
@@ -542,7 +540,7 @@ erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 %%--------------------------------------------------------------------
@@ -581,7 +579,7 @@ erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) ->
     
     %% Clean close down!   Server needs to be closed first !!
     ssl_test_lib:close(Server),
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 %%--------------------------------------------------------------------
@@ -624,7 +622,7 @@ erlang_client_openssl_server_no_server_ca_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok), 
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -666,7 +664,7 @@ erlang_client_openssl_server_client_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Client, ok),
   
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort), 
+    ssl_test_lib:close_port(OpensslPort), 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
@@ -708,7 +706,7 @@ erlang_server_openssl_client_client_cert(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Server, ok),
     
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     ssl_test_lib:close(Server),
     process_flag(trap_exit, false).
 
@@ -821,7 +819,7 @@ erlang_client_bad_openssl_server(Config) when is_list(Config) ->
 					  [{versions, [Version]} | ClientOpts]}]),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client1),
     process_flag(trap_exit, false),
     ok.
@@ -878,7 +876,7 @@ expired_session(Config) when is_list(Config) ->
 				   {from, self()},  {options, ClientOpts}]),  
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
     ssl_test_lib:close(Client2),
     process_flag(trap_exit, false).
 
@@ -1089,7 +1087,7 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
     Result = ssl_test_lib:wait_for_result(Client, ok),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     ssl_test_lib:close(Client),
 
     Return = case Result of
@@ -1136,7 +1134,7 @@ start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, Opens
     Callback(Client, OpensslPort),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
@@ -1175,7 +1173,7 @@ start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callbac
     Callback(Client, OpensslPort),
 
     %% Clean close down!   Server needs to be closed first !!
-    close_port(OpensslPort),
+    ssl_test_lib:close_port(OpensslPort),
 
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
@@ -1205,7 +1203,7 @@ start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callbac
 
     ssl_test_lib:close(Server),
 
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 
@@ -1234,7 +1232,7 @@ start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenS
 
     ssl_test_lib:close(Server),
 
-    close_port(OpenSslPort),
+    ssl_test_lib:close_port(OpenSslPort),
     process_flag(trap_exit, false).
 
 
@@ -1282,39 +1280,6 @@ delayed_send(Socket, [ErlData, OpenSslData]) ->
     ssl:send(Socket, ErlData),
     erlang_ssl_receive(Socket, OpenSslData).
 
-close_port(Port) ->
-    catch port_command(Port, ?OPENSSL_QUIT),
-    close_loop(Port, 500, false).
-
-close_loop(Port, Time, SentClose) ->
-    receive 
-	{Port, {data,Debug}} when is_port(Port) ->
-	    ct:log("openssl ~s~n",[Debug]),
-	    close_loop(Port, Time, SentClose);	
-	{ssl,_,Msg} ->
-	    ct:log("ssl Msg ~s~n",[Msg]),
-	    close_loop(Port, Time, SentClose);	
-	{Port, closed} -> 
-	    ct:log("Port Closed~n",[]),
-	    ok;
-	{'EXIT', Port, Reason} ->
-	    ct:log("Port Closed ~p~n",[Reason]),
-	    ok;
-	Msg ->
-	    ct:log("Port Msg ~p~n",[Msg]),
-	    close_loop(Port, Time, SentClose)
-    after Time ->
-	    case SentClose of
-		false -> 
-		    ct:log("Closing port ~n",[]),
-		    catch erlang:port_close(Port),
-		    close_loop(Port, Time, true);
-		true ->
-		    ct:log("Timeout~n",[])
-	    end
-    end.
-
-
 server_sent_garbage(Socket) ->
     receive 
 	server_sent_garbage ->
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index 004cacf7fc..bda974da0e 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 5.3.5
+SSL_VSN = 5.3.8
diff --git a/lib/stdlib/doc/src/Makefile b/lib/stdlib/doc/src/Makefile
index ff77c3eea0..f5d8b2072a 100644
--- a/lib/stdlib/doc/src/Makefile
+++ b/lib/stdlib/doc/src/Makefile
@@ -76,7 +76,6 @@ XML_REF3_FILES = \
 	ms_transform.xml \
 	orddict.xml \
 	ordsets.xml \
-	pg.xml \
 	pool.xml \
 	proc_lib.xml \
 	proplists.xml \
diff --git a/lib/stdlib/doc/src/binary.xml b/lib/stdlib/doc/src/binary.xml
index 2410f1f9b8..6c0968d242 100644
--- a/lib/stdlib/doc/src/binary.xml
+++ b/lib/stdlib/doc/src/binary.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2009</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -450,7 +450,7 @@ store(Binary, GBSet) ->
       </code>
 
       <p>In this example, we chose to copy the binary content before
-      inserting it in the <c>gb_set()</c> if it references a binary more than
+      inserting it in the <c>gb_sets:set()</c> if it references a binary more than
       twice the size of the data we're going to keep. Of course
       different rules for when copying will apply to different
       programs.</p>
@@ -578,6 +578,10 @@ store(Binary, GBSet) ->
 
       <item><p>Removes trailing empty parts of the result (as does trim in <c>re:split/3</c>)</p></item>
 
+      <tag>trim_all</tag>
+
+      <item><p>Removes all empty parts of the result.</p></item>
+
       <tag>global</tag>
 
       <item><p>Repeats the split until the <c><anno>Subject</anno></c> is
diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml
index 942fd1f45e..0771682a25 100644
--- a/lib/stdlib/doc/src/dict.xml
+++ b/lib/stdlib/doc/src/dict.xml
@@ -121,7 +121,7 @@
           <c><anno>Dict</anno></c> together with an extra argument <c>Acc</c>
           (short for accumulator). <c><anno>Fun</anno></c> must return a new
           accumulator which is passed to the next call. <c><anno>Acc0</anno></c> is
-          returned if the list is empty. The evaluation order is
+          returned if the dict is empty. The evaluation order is
           undefined.</p>
       </desc>
     </func>
diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml
index 7f25f5b7bc..95eefb8f9b 100644
--- a/lib/stdlib/doc/src/erl_tar.xml
+++ b/lib/stdlib/doc/src/erl_tar.xml
@@ -80,6 +80,12 @@
   </section>
 
   <section>
+    <title>OTHER STORAGE MEDIA</title>
+    <p>The <c>erl_ftp</c> module normally accesses the tar-file on disk using the <seealso marker="kernel:file">file module</seealso>.  When other needs arise, there is a way to define your own low-level Erlang functions to perform the writing and reading on the storage media. See <seealso marker="#init/3">init/3</seealso> for usage.</p>
+    <p>An example of this is the sftp support in <seealso marker="ssh:ssh_sftp#open_tar/3">ssh_sftp:open_tar/3</seealso>. That function opens a tar file on a remote machine using an sftp channel.</p>
+  </section>
+
+  <section>
     <title>LIMITATIONS</title>
     <p>For maximum compatibility, it is safe to archive files with names
       up to 100 characters in length. Such tar files can generally be
@@ -99,7 +105,8 @@
         <v>TarDescriptor = term()</v>
         <v>Filename = filename()</v>
         <v>Options = [Option]</v>
-        <v>Option = dereference|verbose</v>
+        <v>Option = dereference|verbose|{chunks,ChunkSize}</v>
+	<v>ChunkSize = positive_integer()</v>
         <v>RetValue = ok|{error,{Filename,Reason}}</v>
         <v>Reason = term()</v>
       </type>
@@ -119,6 +126,12 @@
           <item>
             <p>Print an informational message about the file being added.</p>
           </item>
+	  <tag><c>{chunks,ChunkSize}</c></tag>
+	  <item>
+	    <p>Read data in parts from the file. This is intended for memory-limited
+	    machines that for example builds a tar file on a remote machine over
+	    <seealso marker="ssh:ssh_sftp#open_tar/3">sftp</seealso>.</p>
+	  </item>
         </taglist>
       </desc>
     </func>
@@ -389,6 +402,101 @@
         </warning>
       </desc>
     </func>
+
+    <func>
+      <name>init(UserPrivate, AccessMode, Fun) -> {ok,TarDescriptor} | {error,Reason}
+</name>
+      <fsummary>Creates a TarDescriptor used in subsequent tar operations when
+      defining own low-level storage access functions
+      </fsummary>
+      <type>
+	<v>UserPrivate = term()</v>
+	<v>AccessMode = [write] | [read]</v>
+	<v>Fun when AccessMode is [write] = fun(write,   {UserPrivate,DataToWrite})->...;
+	                                       (position,{UserPrivate,Position})->...;
+	                                       (close,   UserPrivate)->...
+					    end
+        </v>
+	<v>Fun when AccessMode is [read] = fun(read2,   {UserPrivate,Size})->...;
+	                                      (position,{UserPrivate,Position})->...;
+	                                      (close,   UserPrivate)->...
+					    end
+        </v>
+	<v>TarDescriptor = term()</v>
+	<v>Reason = term()</v>
+      </type>
+      <desc>
+	<p>The <c>Fun</c> is the definition of what to do when the different
+	storage operations functions are to be called from the higher tar
+	handling functions (<c>add/3</c>, <c>add/4</c>, <c>close/1</c>...).
+	</p>
+	<p>The <c>Fun</c> will be called when the tar function wants to do
+	a low-level operation, like writing a block to a file.  The Fun is called
+	as <c>Fun(Op,{UserPrivate,Parameters...})</c> where <c>Op</c> is the operation name,
+	<c>UserPrivate</c> is the term passed as the first argument to <c>init/1</c> and
+	<c>Parameters...</c> are the data added by the tar function to be passed down to
+	the storage handling function.
+	</p>
+	<p>The parameter <c>UserPrivate</c> is typically the result of opening a low level
+	structure like a file descriptor, a sftp channel id or such.  The different <c>Fun</c>
+	clauses operates on that very term.
+	</p>
+	<p>The fun clauses parameter lists are:
+	<taglist>
+	  <tag><c>(write, {UserPrivate,DataToWrite})</c></tag>
+	  <item>Write the term <c>DataToWrite</c> using <c>UserPrivate</c></item>
+	  <tag><c>(close, UserPrivate)</c></tag>
+	  <item>Close the access.</item>
+	  <tag><c>(read2, {UserPrivate,Size})</c></tag>
+	  <item>Read using <c>UserPrivate</c> but only <c>Size</c> bytes. Note that there is
+	  only an arity-2 read function, not an arity-1
+	  </item>
+	  <tag><c> (position,{UserPrivate,Position})</c></tag>
+	  <item>Sets the position of <c>UserPrivate</c> as defined for files in <seealso marker="kernel:file#position-2">file:position/2</seealso></item>
+	  <tag><c></c></tag>
+	  <item></item>
+	</taglist>
+	</p>
+	<p>A complete <c>Fun</c> parameter for reading and writing on files using the
+	<seealso marker="kernel:file">file module</seealso> could be:
+	</p>
+	<code type="none">
+	  ExampleFun = 
+	     fun(write, {Fd,Data}) ->  file:write(Fd, Data);
+	        (position, {Fd,Pos}) -> file:position(Fd, Pos);
+	        (read2, {Fd,Size}) -> file:read(Fd,Size);
+	        (close, Fd) -> file:close(Fd)
+	     end
+	</code>
+	<p>where <c>Fd</c> was given to the <c>init/3</c> function as:</p>
+	<code>
+	  {ok,Fd} = file:open(Name,...).
+	  {ok,TarDesc} = erl_tar:init(Fd, [write], ExampleFun),
+	</code>
+	<p>The <c>TarDesc</c> is then used:</p>
+	<code>
+	  erl_tar:add(TarDesc, SomeValueIwantToAdd, FileNameInTarFile),
+	  ....,
+	  erl_tar:close(TarDesc)
+	</code>
+	<p>When the erl_tar core wants to e.g. write a piece of Data, it would call
+	<c>ExampleFun(write,{UserPrivate,Data})</c>.
+	</p>
+	<note>
+	  <p>The example above with <c>file</c> module operations is not necessary to
+	  use directly since that is what the <seealso marker="#open">open</seealso> function
+	  in principle does.
+	  </p>
+	</note>
+        <warning>
+          <p>The <c>TarDescriptor</c> term is not a file descriptor.
+            You should not rely on the specific contents of the <c>TarDescriptor</c>
+            term, as it may change in future versions as more features are added
+            to the <c>erl_tar</c> module.</p>
+        </warning>
+      </desc>
+    </func>
+
     <func>
       <name>table(Name) -> RetValue</name>
       <fsummary>Retrieve the name of all files in a tar file</fsummary>
diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml
index b9dfff833e..5c96d6e576 100644
--- a/lib/stdlib/doc/src/gen_event.xml
+++ b/lib/stdlib/doc/src/gen_event.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -44,6 +44,7 @@
     <pre>
 gen_event module                   Callback module
 ----------------                   ---------------
+gen_event:start
 gen_event:start_link       ----->  -
 
 gen_event:add_handler
@@ -177,7 +178,7 @@ gen_event:stop             ----->  Module:terminate/2
       <name>add_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add an event handler to a generic event manager.</fsummary>
       <type>
-        <v>EventMgr = Name | {Name,Node} | {global,GlobalName}
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
@@ -223,7 +224,7 @@ gen_event:stop             ----->  Module:terminate/2
       <name>add_sup_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add a supervised event handler to a generic event manager.</fsummary>
       <type>
-        <v>EventMgr = Name | {Name,Node} | {global,GlobalName}
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
@@ -456,19 +457,37 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
     <func>
       <name>stop(EventMgrRef) -> ok</name>
+      <name>stop(EventMgrRef, Reason, Timeout) -> ok</name>
       <fsummary>Terminate a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
         <v>Name = Node = atom()</v>
         <v>GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
       </type>
       <desc>
-        <p>Terminates the event manager <c>EventMgrRef</c>. Before
-          terminating, the event manager will call
-          <c>Module:terminate(stop,...)</c> for each installed event
-          handler.</p>
-        <p>See <c>add_handler/3</c> for a description of the argument.</p>
+        <p>Orders the event manager <c>EventMgrRef</c> to exit with
+          the given <c>Reason</c> and waits for it to
+          terminate. Before terminating, the gen_event will call
+          <seealso marker="#Module:terminate/2">Module:terminate(stop,...)</seealso>
+	  for each installed event handler.</p>
+	<p>The function returns <c>ok</c> if the event manager terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the event manager to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          event manager has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/gen_fsm.xml b/lib/stdlib/doc/src/gen_fsm.xml
index 848d57f3e6..b1bba3eff0 100644
--- a/lib/stdlib/doc/src/gen_fsm.xml
+++ b/lib/stdlib/doc/src/gen_fsm.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,8 +43,11 @@
     <pre>
 gen_fsm module                    Callback module
 --------------                    ---------------
+gen_fsm:start
 gen_fsm:start_link                -----> Module:init/1
 
+gen_fsm:stop                      -----> Module:terminate/3
+
 gen_fsm:send_event                -----> Module:StateName/2
 
 gen_fsm:send_all_state_event      -----> Module:handle_event/3
@@ -187,6 +190,39 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
       </desc>
     </func>
     <func>
+      <name>stop(FsmRef) -> ok</name>
+      <name>stop(FsmRef, Reason, Timeout) -> ok</name>
+      <fsummary>Synchronously stop a generic FSM.</fsummary>
+      <type>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+      </type>
+      <desc>
+	<p>Orders a generic FSM to exit with the given <c>Reason</c>
+	  and waits for it to terminate. The gen_fsm will call
+          <seealso marker="#Module:terminate/3">Module:terminate/3</seealso>
+	  before exiting.</p>
+	<p>The function returns <c>ok</c> if the generic FSM terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the generic FSM
+          to terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          generic FSM has not terminated within the specified time, a
+	  <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+      </desc>
+    </func>
+    <func>
       <name>send_event(FsmRef, Event) -> ok</name>
       <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
       <type>
@@ -528,7 +564,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           <c>Module:init/1</c> for a description of <c>Timeout</c> and <c>hibernate</c>.</p>
         <p>If the function returns <c>{stop,Reason,NewStateData}</c>,
           the gen_fsm will call
-          <c>Module:terminate(Reason,NewStateData)</c> and terminate.</p>
+          <c>Module:terminate(Reason,StateName,NewStateData)</c> and
+          terminate.</p>
       </desc>
     </func>
     <func>
@@ -614,7 +651,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           <c>{stop,Reason,NewStateData}</c>, any reply to <c>From</c>
           must be given explicitly using <c>gen_fsm:reply/2</c>.
           The gen_fsm will then call
-          <c>Module:terminate(Reason,NewStateData)</c> and terminate.</p>
+          <c>Module:terminate(Reason,StateName,NewStateData)</c> and
+          terminate.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml
index 62c0394479..a915e567a5 100644
--- a/lib/stdlib/doc/src/gen_server.xml
+++ b/lib/stdlib/doc/src/gen_server.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -43,8 +43,11 @@
     <pre>
 gen_server module            Callback module
 -----------------            ---------------
+gen_server:start
 gen_server:start_link -----> Module:init/1
 
+gen_server:stop       -----> Module:terminate/2
+
 gen_server:call
 gen_server:multi_call -----> Module:handle_call/3
 
@@ -184,6 +187,40 @@ gen_server:abcast     -----> Module:handle_cast/2
       </desc>
     </func>
     <func>
+      <name>stop(ServerRef) -> ok</name>
+      <name>stop(ServerRef, Reason, Timeout) -> ok</name>
+      <fsummary>Synchronously stop a generic server.</fsummary>
+      <type>
+        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+      </type>
+      <desc>
+	<p>Orders a generic server to exit with the
+	  given <c>Reason</c> and waits for it to terminate. The
+	  gen_server will call
+          <seealso marker="#Module:terminate/2">Module:terminate/2</seealso>
+	  before exiting.</p>
+	<p>The function returns <c>ok</c> if the server terminates
+	  with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
+	  The default <c>Reason</c> is <c>normal</c>.</p>
+	<p><c>Timeout</c> is an integer greater than zero which
+          specifies how many milliseconds to wait for the server to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. The default value is <c>infinity</c>. If the
+          server has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+	<p>If the process does not exist, a <c>noproc</c> exception
+	  is raised.</p>
+      </desc>
+    </func>
+    <func>
       <name>call(ServerRef, Request) -> Reply</name>
       <name>call(ServerRef, Request, Timeout) -> Reply</name>
       <fsummary>Make a synchronous call to a generic server.</fsummary>
diff --git a/lib/stdlib/doc/src/io_protocol.xml b/lib/stdlib/doc/src/io_protocol.xml
index 9328704e11..21da404c35 100644
--- a/lib/stdlib/doc/src/io_protocol.xml
+++ b/lib/stdlib/doc/src/io_protocol.xml
@@ -49,7 +49,7 @@ current I/O-protocol.</p>
 <p>The original I/O-protocol was simple and flexible. Demands for spacial
 and execution time efficiency has triggered extensions to the protocol
 over the years, making the protocol larger and somewhat less easy to
-implement than the original. It can certainly be argumented that the
+implement than the original. It can certainly be argued that the
 current protocol is too complex, but this text describes how it looks
 today, not how it should have looked.</p>
 
@@ -76,10 +76,11 @@ the server eventually sends a corresponding <c>io_reply</c> tuple.</p>
 the I/O server sends the IO reply to.</item>
 
 <item><c>ReplyAs</c> can be any datum and is returned in the corresponding
-<c>io_reply</c>. The <seealso marker="stdlib:io">io</seealso> module simply uses the pid()
-of the I/O server as the <c>ReplyAs</c> datum, but a more complicated client
+<c>io_reply</c>. The <seealso marker="stdlib:io">io</seealso> module monitors
+the I/O server, and uses the monitor reference as the <c>ReplyAs</c> datum.
+A more complicated client
 could have several outstanding I/O requests to the same I/O server and
-would then use i.e. a <c>reference()</c> or something else to differentiate among
+would then use different references (or something else) to differentiate among
 the incoming IO replies. The <c>ReplyAs</c> element should be considered
 opaque by the I/O server. Note that the <c>pid()</c> of the I/O server is not
 explicitly present in the <c>io_reply</c> tuple. The reply can be sent from any
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index b37f7fd7fd..f766c843be 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -319,6 +319,23 @@ false</code>
 		</func>
 
 		<func>
+			<name name="with" arity="2"/>
+			<fsummary></fsummary>
+			<desc>
+				<p>
+					Returns a new map <c><anno>Map2</anno></c> with the keys <c>K1</c> through <c>Kn</c> and their associated values from map <c><anno>Map1</anno></c>.
+					Any key in <c><anno>Ks</anno></c> that does not exist in <c><anno>Map1</anno></c> are ignored.
+				</p>
+				<p>Example:</p>
+				<code type="none">
+> Map = #{42 => value_three,1337 => "value two","a" => 1},
+  Ks = ["a",42,"other key"],
+  maps:with(Ks,Map).
+#{42 => value_three,"a" => 1}</code>
+			</desc>
+		</func>
+
+		<func>
 			<name name="without" arity="2"/>
 			<fsummary></fsummary>
 			<desc>
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 6af38b3166..8582bfc9f9 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -30,6 +30,282 @@
   </header>
   <p>This document describes the changes made to the STDLIB application.</p>
 
+<section><title>STDLIB 2.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The documentation of string:tokens/2 now explicitly
+	    specifies that adjacent separator characters do not give
+	    any empty strings in the resulting list of tokens.</p>
+          <p>
+	    Own Id: OTP-12036</p>
+        </item>
+        <item>
+          <p>
+	    Fix broken deprecation warnings in ssh application</p>
+          <p>
+	    Own Id: OTP-12187</p>
+        </item>
+        <item>
+          <p>
+	    Maps: Properly align union typed assoc values in
+	    documentation</p>
+          <p>
+	    Own Id: OTP-12190</p>
+        </item>
+        <item>
+          <p>
+	    Fix filelib:wildcard/2 when 'Cwd' ends with a dot</p>
+          <p>
+	    Own Id: OTP-12212</p>
+        </item>
+        <item>
+          <p>
+	    Allow <c>Name/Arity</c> syntax in maps values inside
+	    attributes.</p>
+          <p>
+	    Own Id: OTP-12213</p>
+        </item>
+        <item>
+          <p>
+	    Fix edlin to correctly save text killed with ctrl-u.
+	    Prior to this fix, entering text into the Erlang shell
+	    and then killing it with ctrl-u followed by yanking it
+	    back with ctrl-y would result in the yanked text being
+	    the reverse of the original killed text.</p>
+          <p>
+	    Own Id: OTP-12224</p>
+        </item>
+        <item>
+          <p>
+	    If a callback function was terminated with exit/1, there
+	    would be no stack trace in the ERROR REPORT produced by
+	    gen_server. This has been corrected.</p>
+          <p>
+	    To keep the backwards compatibility, the actual exit
+	    reason for the process is not changed.</p>
+          <p>
+	    Own Id: OTP-12263 Aux Id: seq12733 </p>
+        </item>
+        <item>
+          <p>
+	    Warnings produced by <c>ms_transform</c> could point out
+	    the wrong line number.</p>
+          <p>
+	    Own Id: OTP-12264</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Supports tar file creation on other media than file
+	    systems mounted on the local machine.</p>
+          <p>
+	    The <c>erl_tar</c> api is extended with
+	    <c>erl_tar:init/3</c> that enables usage of user provided
+	    media storage routines. A ssh-specific set of such
+	    routines is hidden in the new function
+	    <c>ssh_sftp:open_tar/3</c> to simplify creating a tar
+	    archive on a remote ssh server.</p>
+          <p>
+	    A chunked file reading option is added to
+	    <c>erl_tar:add/3,4</c> to save memory on e.g small
+	    embedded systems. The size of the slices read from a file
+	    in that case can be specified.</p>
+          <p>
+	    Own Id: OTP-12180 Aux Id: seq12715 </p>
+        </item>
+        <item>
+          <p>
+	    I/O requests are optimized for long message queues in the
+	    calling process.</p>
+          <p>
+	    Own Id: OTP-12315</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The type spec of the FormFunc argument to
+	    sys:handle_debug/4 was erroneously pointing to dbg_fun().
+	    This is now corrected and the new type is format_fun().</p>
+          <p>
+	    Own Id: OTP-11800</p>
+        </item>
+        <item>
+          <p>
+	    Behaviors such as gen_fsm and gen_server should always
+	    invoke format_status/2 before printing the state to the
+	    logs.</p>
+          <p>
+	    Own Id: OTP-11967</p>
+        </item>
+        <item>
+	    <p> The documentation of <c>dets:insert_new/2</c> has
+	    been corrected. (Thanks to Alexei Sholik for reporting
+	    the bug.) </p>
+          <p>
+	    Own Id: OTP-12024</p>
+        </item>
+        <item>
+          <p>
+	    Printing a term with io_lib:format and control sequence
+	    w, precision P and field width F, where F&lt; P would
+	    fail in one of the two following ways:</p>
+          <p>
+	    1) If P &lt; printed length of the term, an infinite loop
+	    would be entered, consuming all available memory.</p>
+          <p>
+	    2) If P &gt;= printed length of the term, an exception
+	    would be raised.</p>
+          <p>
+	    These two problems are now corrected.</p>
+          <p>
+	    Own Id: OTP-12041</p>
+        </item>
+        <item>
+          <p>
+	    The documentation of <c>maps:values/1</c> has been
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-12055</p>
+        </item>
+        <item>
+          <p>
+	    Expand shell functions in map expressions.</p>
+          <p>
+	    Own Id: OTP-12063</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add maps:with/2</p>
+          <p>
+	    Own Id: OTP-12137</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    OTP-11850 fixed filelib:wildcard/1 to work with broken
+	    symlinks. This correction, however, introduced problems
+	    since symlinks were no longer followed for functions like
+	    filelib:ensure_dir/1, filelib:is_dir/1,
+	    filelib:file_size/1, etc. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-12054 Aux Id: seq12660 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p><c>filelib:wildcard("broken_symlink")</c> would return
+	    an empty list if "broken_symlink" was a symlink that did
+	    not point to an existing file.</p>
+          <p>
+	    Own Id: OTP-11850 Aux Id: seq12571 </p>
+        </item>
+        <item>
+	    <p><c>erl_tar</c> can now handle files names that contain
+	    Unicode characters. See "UNICODE SUPPORT" in the
+	    documentation for <c>erl_tar</c>.</p>
+	    <p>When creating a tar file, <c>erl_tar</c> would
+	    sometime write a too short end of tape marker. GNU tar
+	    would correctly extract files from such tar file, but
+	    would complain about "A lone zero block at...".</p>
+          <p>
+	    Own Id: OTP-11854</p>
+        </item>
+        <item>
+	    <p> When redefining and exporting the type <c>map()</c>
+	    the Erlang Code Linter (<c>erl_lint</c>) erroneously
+	    emitted an error. This bug has been fixed. </p>
+          <p>
+	    Own Id: OTP-11872</p>
+        </item>
+        <item>
+          <p>
+	    Fix evaluation of map updates in the debugger and
+	    erl_eval</p>
+          <p>
+	    Reported-by: José Valim</p>
+          <p>
+	    Own Id: OTP-11922</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The following native functions now bump an appropriate
+	    amount of reductions and yield when out of
+	    reductions:</p> <list>
+	    <item><c>erlang:binary_to_list/1</c></item>
+	    <item><c>erlang:binary_to_list/3</c></item>
+	    <item><c>erlang:bitstring_to_list/1</c></item>
+	    <item><c>erlang:list_to_binary/1</c></item>
+	    <item><c>erlang:iolist_to_binary/1</c></item>
+	    <item><c>erlang:list_to_bitstring/1</c></item>
+	    <item><c>binary:list_to_bin/1</c></item> </list>
+	    <p>Characteristics impact:</p> <taglist>
+	    <tag>Performance</tag> <item>The functions converting
+	    from lists got a performance loss for very small lists,
+	    and a performance gain for very large lists.</item>
+	    <tag>Priority</tag> <item>Previously a process executing
+	    one of these functions effectively got an unfair priority
+	    boost. This priority boost depended on the input size.
+	    The larger the input was, the larger the priority boost
+	    got. This unfair priority boost is now lost. </item>
+	    </taglist>
+          <p>
+	    Own Id: OTP-11888</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>maps:get/3</c> to maps module. The function will
+	    return the supplied default value if the key does not
+	    exist in the map.</p>
+          <p>
+	    Own Id: OTP-11951</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>STDLIB 2.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/stdlib/doc/src/pg.xml b/lib/stdlib/doc/src/pg.xml
deleted file mode 100644
index a3b69884b6..0000000000
--- a/lib/stdlib/doc/src/pg.xml
+++ /dev/null
@@ -1,114 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "erlref.dtd">
-
-<erlref>
-  <header>
-    <copyright>
-      <year>1996</year>
-      <year>2014</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  The contents of this file are subject to the Erlang Public License,
-  Version 1.1, (the "License"); you may not use this file except in
-  compliance with the License. You should have received a copy of the
-  Erlang Public License along with this software. If not, it can be
-  retrieved online at http://www.erlang.org/.
-
-  Software distributed under the License is distributed on an "AS IS"
-  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-  the License for the specific language governing rights and limitations
-  under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>pg</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <module>pg</module>
-  <modulesummary>Distributed, Named Process Groups</modulesummary>
-  <description>
-    <warning>
-      <p>This module is deprecated and will be removed in Erlang/OTP 18.</p>
-    </warning>
-    <p>This (experimental) module implements process groups. A process
-      group is a group of processes that can be accessed by a common
-      name. For example, a group named <c>foobar</c> can include a set
-      of processes as members of this group and they can be located on
-      different nodes.</p>
-    <p>When messages are sent to the named group, all members of
-      the group receive the message. The messages are serialized. If
-      the process <c>P1</c> sends the message <c>M1</c> to the group,
-      and process <c>P2</c> simultaneously sends message <c>M2</c>, then
-      all members of the group receive the two messages in the same
-      order. If members of a group terminate, they are automatically 
-      removed from the group.</p>
-    <p>This module is not complete. The module is inspired by the ISIS
-      system and the causal order protocol of the ISIS system should 
-      also be implemented. At the moment, all messages are serialized
-      by sending them through a group master process.</p>
-  </description>
-  <funcs>
-    <func>
-      <name name="create" arity="1"/>
-      <fsummary>Create an empty group</fsummary>
-      <desc>
-        <p>Creates an empty group named <c><anno>PgName</anno></c> on the current
-          node.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="create" arity="2"/>
-      <fsummary>Create an empty group on another node</fsummary>
-      <desc>
-        <p>Creates an empty group named <c><anno>PgName</anno></c> on the node
-          <c><anno>Node</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="join" arity="2"/>
-      <fsummary>Join a pid to a process group</fsummary>
-      <desc>
-        <p>Joins the pid <c><anno>Pid</anno></c> to the process group
-          <c><anno>PgName</anno></c>.
-          Returns a list of all old members of the group.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="send" arity="2"/>
-      <fsummary>Send a message to all members of a process group</fsummary>
-      <desc>
-        <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
-          all members of the process group <c><anno>PgName</anno></c>.</p>
-        <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
-          if <c><anno>PgName</anno></c> is
-          not a process group (a globally registered name).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="esend" arity="2"/>
-      <fsummary>Send a message to all members of a process group, except ourselves</fsummary>
-      <desc>
-        <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
-          all members of the process group <c><anno>PgName</anno></c>, except
-          ourselves.</p>
-        <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
-          if <c><anno>PgName</anno></c> is
-          not a process group (a globally registered name).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="members" arity="1"/>
-      <fsummary>Return a list of all members of a process group</fsummary>
-      <desc>
-        <p>Returns a list of all members of the process group
-          <c>PgName</c>.</p>
-      </desc>
-    </func>
-  </funcs>
-</erlref>
-
diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml
index 5bf5744622..f27a974242 100644
--- a/lib/stdlib/doc/src/proc_lib.xml
+++ b/lib/stdlib/doc/src/proc_lib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -298,6 +298,40 @@ init(Parent) ->
           <c>proc_lib</c> functions.</p>
       </desc>
     </func>
+    <func>
+      <name name="stop" arity="1"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
+      <desc>
+	<p>Equivalent to <seealso marker="#stop/3">stop(Process,
+	    normal, infinity)</seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="stop" arity="3"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
+      <type variable="Reason"/>
+      <type variable="Timeout"/>
+      <desc>
+        <p>Orders the process to exit with the given <c>Reason</c> and
+          waits for it to terminate.</p>
+	<p>The function returns <c>ok</c> if the process exits with
+	  the given <c>Reason</c> within <c>Timeout</c>
+	  milliseconds.</p>
+	<p>If the call times out, a <c>timeout</c> exception is
+	  raised.</p>
+	<p>If the process does not exist, a <c>noproc</c>
+	  exception is raised.</p>
+	<p>The implementation of this function is based on the
+	  <c>terminate</c> system message, and requires that the
+	  process handles system messages  correctly.
+	  See <seealso marker="sys">sys(3)</seealso>
+	  and <seealso marker="doc/design_principles:spec_proc">OTP
+	  Design Principles</seealso> for information about system
+	  messages.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
diff --git a/lib/stdlib/doc/src/ref_man.xml b/lib/stdlib/doc/src/ref_man.xml
index 6c35578bdf..ea4009dc3e 100644
--- a/lib/stdlib/doc/src/ref_man.xml
+++ b/lib/stdlib/doc/src/ref_man.xml
@@ -73,7 +73,6 @@
   <xi:include href="ms_transform.xml"/>
   <xi:include href="orddict.xml"/>
   <xi:include href="ordsets.xml"/>
-  <xi:include href="pg.xml"/>
   <xi:include href="pool.xml"/>
   <xi:include href="proc_lib.xml"/>
   <xi:include href="proplists.xml"/>
diff --git a/lib/stdlib/doc/src/specs.xml b/lib/stdlib/doc/src/specs.xml
index 60a04ed5e7..fd77b52da6 100644
--- a/lib/stdlib/doc/src/specs.xml
+++ b/lib/stdlib/doc/src/specs.xml
@@ -39,7 +39,6 @@
   <xi:include href="../specs/specs_ms_transform.xml"/>
   <xi:include href="../specs/specs_orddict.xml"/>
   <xi:include href="../specs/specs_ordsets.xml"/>
-  <xi:include href="../specs/specs_pg.xml"/>
   <xi:include href="../specs/specs_pool.xml"/>
   <xi:include href="../specs/specs_proc_lib.xml"/>
   <xi:include href="../specs/specs_proplists.xml"/>
diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml
index c96cc95a44..b05d5cbc08 100644
--- a/lib/stdlib/doc/src/string.xml
+++ b/lib/stdlib/doc/src/string.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -124,6 +124,10 @@
         <code type="none">
 > tokens("abc defxxghix jkl", "x ").
 ["abc", "def", "ghi", "jkl"]        </code>
+	<p>Note that, as shown in the example above, two or more
+	adjacent separator characters in <c><anno>String</anno></c>
+	will be treated as one. That is, there will not be any empty
+	strings in the resulting list of tokens.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index 3a5027d595..ffac1c0bd7 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -37,12 +37,12 @@
       the <c>gen_event</c>, <c>gen_fsm</c>, or <c>gen_server</c>
       behaviours. A supervisor implemented using this module will have
       a standard set of interface functions and include functionality
-      for tracing and error reporting. Supervisors are used to build an
+      for tracing and error reporting. Supervisors are used to build a
       hierarchical process structure called a supervision tree, a
       nice way to structure a fault tolerant application. Refer to
       <em>OTP Design Principles</em> for more information.</p>
-    <p>A supervisor assumes the definition of which child processes to
-      supervise to be located in a callback module exporting a
+    <p>A supervisor expects the definition of which child processes to
+      supervise to be specified in a callback module exporting a
       pre-defined set of functions.</p>
     <p>Unless otherwise stated, all functions in this module will fail
       if the specified supervisor does not exist or if bad arguments
@@ -53,18 +53,30 @@
     <title>Supervision Principles</title>
     <p>The supervisor is responsible for starting, stopping and
       monitoring its child processes. The basic idea of a supervisor is
-      that it should keep its child processes alive by restarting them
+      that it shall keep its child processes alive by restarting them
       when necessary.</p>
-    <p>The children of a supervisor is defined as a list of
+    <p>The children of a supervisor are defined as a list of
       <em>child specifications</em>. When the supervisor is started, the child
       processes are started in order from left to right according to
       this list. When the supervisor terminates, it first terminates
       its child processes in reversed start order, from right to left.</p>
-    <p>A supervisor can have one of the following <em>restart strategies</em>:</p>
+    <marker id="sup_flags"/>
+    <p>The properties of a supervisor are defined by the supervisor
+      flags. This is the type definition for the supervisor flags:
+    </p>
+    <pre>sup_flags() = #{strategy => strategy(),         % optional
+                intensity => non_neg_integer(), % optional
+                period => pos_integer()}        % optional
+      </pre>
+    <p>A supervisor can have one of the following <em>restart
+	strategies</em>, specified with the <c>strategy</c> key in the
+      above map:
+    </p>
     <list type="bulleted">
       <item>
         <p><c>one_for_one</c> - if one child process terminates and
-          should be restarted, only that child process is affected.</p>
+          should be restarted, only that child process is
+          affected. This is the default restart strategy.</p>
       </item>
       <item>
         <p><c>one_for_all</c> - if one child process terminates and
@@ -94,43 +106,53 @@
           instead the child specification identifier is used,
           <c>terminate_child/2</c> will return
           <c>{error,simple_one_for_one}</c>.</p>
-        <p>Because a <c>simple_one_for_one</c> supervisor could have many
-        children, it shuts them all down at same time. So, order in which they
-        are stopped is not defined. For the same reason, it could have an
-        overhead with regards to the <c>Shutdown</c> strategy.</p>
+        <p>Because a <c>simple_one_for_one</c> supervisor could have
+          many children, it shuts them all down asynchronously. This
+          means that the children will do their cleanup in parallel,
+          and therefore the order in which they are stopped is not
+          defined.</p>
       </item>
     </list>
     <p>To prevent a supervisor from getting into an infinite loop of
-      child process terminations and restarts, a <em>maximum restart frequency</em>
-      is defined using two integer values <c>MaxR</c>
-      and <c>MaxT</c>. If more than <c>MaxR</c> restarts occur within
-      <c>MaxT</c> seconds, the supervisor terminates all child
-      processes and then itself.
+      child process terminations and restarts, a <em>maximum restart
+      intensity</em> is defined using two integer values specified
+      with the <c>intensity</c> and <c>period</c> keys in the above
+      map. Assuming the values <c>MaxR</c> for <c>intensity</c>
+      and <c>MaxT</c> for <c>period</c>, then if more than <c>MaxR</c>
+      restarts occur within <c>MaxT</c> seconds, the supervisor will
+      terminate all child processes and then itself. The default value
+      for <c>intensity</c> is <c>1</c>, and the default value
+      for <c>period</c> is <c>5</c>.
     </p>
     <marker id="child_spec"/>
     <p>This is the type definition of a child specification:</p>
-    <pre>
-child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
- Id = term()
- StartFunc = {M,F,A}
-  M = F = atom()
-  A = [term()]
- Restart = permanent | transient | temporary
- Shutdown = brutal_kill | int()>0 | infinity
- Type = worker | supervisor
- Modules = [Module] | dynamic
-  Module = atom()</pre>
+    <pre>child_spec() = #{id => child_id(),       % mandatory
+                 start => mfargs(),      % mandatory
+                 restart => restart(),   % optional
+                 shutdown => shutdown(), % optional
+                 type => worker(),       % optional
+                 modules => modules()}   % optional</pre>
+    <p>The old tuple format is kept for backwards compatibility,
+      see <seealso marker="#type-child_spec">child_spec()</seealso>,
+      but the map is preferred.
+    </p>
     <list type="bulleted">
       <item>
-        <p><c>Id</c> is a name that is used to identify the child
+        <p><c>id</c> is used to identify the child
           specification internally by the supervisor.</p>
+	<p>The <c>id</c> key is mandatory.</p>
+	<p>Note that this identifier on occations has been called
+	  "name". As far as possible, the terms "identifier" or "id"
+	  are now used but in order to keep backwards compatibility,
+	  some occurences of "name" can still be found, for example
+	  in error messages.</p>
       </item>
       <item>
-        <p><c>StartFunc</c> defines the function call used to start
-          the child process. It should be a module-function-arguments
+        <p><c>start</c> defines the function call used to start the
+          child process. It must be a module-function-arguments
           tuple <c>{M,F,A}</c> used as <c>apply(M,F,A)</c>.</p>
         <p>The start function <em>must create and link to</em> the child
-          process, and should return <c>{ok,Child}</c> or
+          process, and must return <c>{ok,Child}</c> or
           <c>{ok,Child,Info}</c> where <c>Child</c> is the pid of
           the child process and <c>Info</c> an arbitrary term which is
           ignored by the supervisor.</p>
@@ -143,20 +165,23 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           error tuple <c>{error,Error}</c>.</p>
         <p>Note that the <c>start_link</c> functions of the different
           behaviour modules fulfill the above requirements.</p>
+	<p>The <c>start</c> key is mandatory.</p>
       </item>
       <item>
-        <p><c>Restart</c> defines when a terminated child process
-          should be restarted. A <c>permanent</c> child process should
-          always be restarted, a <c>temporary</c> child process should
+        <p><c>restart</c> defines when a terminated child process
+          shall be restarted. A <c>permanent</c> child process will
+          always be restarted, a <c>temporary</c> child process will
           never be restarted (even when the supervisor's restart strategy
           is <c>rest_for_one</c> or <c>one_for_all</c> and a sibling's
           death causes the temporary process to be terminated) and a
-          <c>transient</c> child process should be restarted only if
+          <c>transient</c> child process will be restarted only if
           it terminates abnormally, i.e. with another exit reason
           than <c>normal</c>, <c>shutdown</c> or <c>{shutdown,Term}</c>.</p>
+	<p>The <c>restart</c> key is optional. If it is not given, the
+	  default value <c>permanent</c> will be used.</p>
       </item>
       <item>
-        <p><c>Shutdown</c> defines how a child process should be
+        <p><c>shutdown</c> defines how a child process shall be
           terminated. <c>brutal_kill</c> means the child process will
           be unconditionally terminated using <c>exit(Child,kill)</c>.
           An integer timeout value means that the supervisor will tell
@@ -166,35 +191,45 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           no exit signal is received within the specified number of milliseconds,
           the child process is unconditionally terminated using
           <c>exit(Child,kill)</c>.</p>
-        <p>If the child process is another supervisor, <c>Shutdown</c>
+        <p>If the child process is another supervisor, the shutdown time
           should be set to <c>infinity</c> to give the subtree ample
-          time to shutdown. It is also allowed to set it to <c>infinity</c>,
+          time to shut down. It is also allowed to set it to <c>infinity</c>,
           if the child process is a worker.</p>
         <warning>
-          <p>Be careful by setting the <c>Shutdown</c> strategy to
+          <p>Be careful when setting the shutdown time to
           <c>infinity</c> when the child process is a worker. Because, in this
           situation, the termination of the supervision tree depends on the
           child process, it must be implemented in a safe way and its cleanup
           procedure must always return.</p>
         </warning>
         <p>Note that all child processes implemented using the standard
-          OTP behavior modules automatically adhere to the shutdown
+          OTP behaviour modules automatically adhere to the shutdown
           protocol.</p>
+	<p>The <c>shutdown</c> key is optional. If it is not given,
+	  the default value <c>5000</c> will be used if the child is
+	  of type <c>worker</c>; and <c>infinity</c> will be used if
+	  the child is of type <c>supervisor</c>.</p>
       </item>
       <item>
-        <p><c>Type</c> specifies if the child process is a supervisor or
+        <p><c>type</c> specifies if the child process is a supervisor or
           a worker.</p>
+	<p>The <c>type</c> key is optional. If it is not given, the
+	  default value <c>worker</c> will be used.</p>
       </item>
       <item>
-        <p><c>Modules</c> is used by the release handler during code
+        <p><c>modules</c> is used by the release handler during code
           replacement to determine which processes are using a certain
-          module. As a rule of thumb <c>Modules</c> should be a list
-          with one element <c>[Module]</c>, where <c>Module</c> is
-          the callback module, if the child process is a supervisor,
-          gen_server or gen_fsm. If the child process is an event
-          manager (gen_event) with a dynamic set of callback modules,
-          <c>Modules</c> should be <c>dynamic</c>. See <em>OTP Design Principles</em>
-          for more information about release handling.</p>
+          module. As a rule of thumb, if the child process is a
+          <c>supervisor</c>, <c>gen_server</c>, or <c>gen_fsm</c>,
+	  this should be a list with one element <c>[Module]</c>,
+	  where <c>Module</c> is the callback module. If the child
+	  process is an event manager (<c>gen_event</c>) with a
+	  dynamic set of callback modules, the value <c>dynamic</c>
+	  shall be used. See <em>OTP Design Principles</em> for more
+	  information about release handling.</p>
+	<p>The <c>modules</c> key is optional. If it is not given, it
+	  defaults to <c>[M]</c>, where <c>M</c> comes from the
+	  child's start <c>{M,F,A}</c></p>
       </item>
       <item>
         <p>Internally, the supervisor also keeps track of the pid
@@ -213,11 +248,20 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     </datatype>
     <datatype>
       <name name="child_spec"/>
+      <desc><p>The tuple format is kept for backwards compatibility
+	 only. A map is preferred; see more details
+	 <seealso marker="#child_spec">above</seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="mfargs"/>
-      <desc><p><c>A</c> (the argument list) has the value
-         <c>undefined</c> if <c>Restart</c> is <c>temporary</c>.</p>
+      <desc>
+	<p>The value <c>undefined</c> for <c><anno>A</anno></c> (the
+	  argument list) is only to be used internally
+	  in <c>supervisor</c>. If the restart type of the child
+	  is <c>temporary</c>, then the process is never to be
+	  restarted and therefore there is no need to store the real
+	  argument list. The value <c>undefined</c> will then be
+	  stored instead.</p>
       </desc>
     </datatype>
     <datatype>
@@ -233,6 +277,12 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <name name="strategy"/>
     </datatype>
     <datatype>
+      <name name="sup_flags"/>
+      <desc><p>The tuple format is kept for backwards compatibility
+	 only. A map is preferred; see more details
+	 <seealso marker="#sup_flags">above</seealso>.</p></desc>
+    </datatype>
+    <datatype>
       <name name="sup_ref"/>
     </datatype>
     <datatype>
@@ -253,20 +303,20 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           the supervisor is linked to the calling process (its
           supervisor).</p>
         <p>The created supervisor process calls <c><anno>Module</anno>:init/1</c> to
-          find out about restart strategy, maximum restart frequency
+          find out about restart strategy, maximum restart intensity
           and child processes. To ensure a synchronized start-up
           procedure, <c>start_link/2,3</c> does not return until
           <c><anno>Module</anno>:init/1</c> has returned and all child processes
           have been started.</p>
-        <p>If <c><anno>SupName</anno>={local,Name}</c> the supervisor is registered
+        <p>If <c><anno>SupName</anno>={local,Name}</c>, the supervisor is registered
           locally as <c>Name</c> using <c>register/2</c>. If
           <c><anno>SupName</anno>={global,Name}</c> the supervisor is registered
           globally as <c>Name</c> using <c>global:register_name/2</c>. If
           <c><anno>SupName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c> the supervisor
 	  is registered as <c>Name</c> using the registry represented by
-	  <c>Module</c>. The <c>Module</c> callback should export the functions
+	  <c>Module</c>. The <c>Module</c> callback must export the functions
 	  <c>register_name/2</c>, <c>unregister_name/1</c> and <c>send/2</c>,
-	  which should behave like the corresponding functions in <c>global</c>.
+	  which shall behave like the corresponding functions in <c>global</c>.
 	  Thus, <c>{via,global,<anno>Name</anno>}</c> is a valid reference.</p>
           <p>If no name is provided, the supervisor is not registered.</p>
         <p><c><anno>Module</anno></c> is the name of the callback module.</p>
@@ -274,14 +324,14 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           the argument to <c><anno>Module</anno>:init/1</c>.</p>
         <p>If the supervisor and its child processes are successfully
           created (i.e. if all child process start functions return
-          <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>)
+          <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>),
           the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
           the pid of the supervisor. If there already exists a process
-          with the specified <c><anno>SupName</anno></c> the function returns
+          with the specified <c><anno>SupName</anno></c>, the function returns
           <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
           the pid of that process.</p>
         <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this function
-          returns <c>ignore</c> as well and the supervisor terminates
+          returns <c>ignore</c> as well, and the supervisor terminates
           with reason <c>normal</c>.
           If <c><anno>Module</anno>:init/1</c> fails or returns an incorrect value,
           this function returns <c>{error,Term}</c> where <c>Term</c>
@@ -297,7 +347,6 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     <func>
       <name name="start_child" arity="2"/>
       <fsummary>Dynamically add a child process to a supervisor.</fsummary>
-      <type name="child_spec"/>
       <type name="startchild_ret"/>
       <type name="startchild_err"/>
       <desc>
@@ -314,35 +363,35 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           <item><c>{via,Module,Name}</c>, if the supervisor is registered
 	  through an alternative process registry.</item>
         </list>
-        <p><c><anno>ChildSpec</anno></c> should be a valid child specification
+        <p><c><anno>ChildSpec</anno></c> must be a valid child specification
           (unless the supervisor is a <c>simple_one_for_one</c>
-          supervisor, see below). The child process will be started by
+          supervisor; see below). The child process will be started by
           using the start function as defined in the child
           specification.</p>
-        <p>If the case of a <c>simple_one_for_one</c> supervisor,
+        <p>In the case of a <c>simple_one_for_one</c> supervisor,
           the child specification defined in <c>Module:init/1</c> will
-          be used and <c><anno>ChildSpec</anno></c> should instead be an arbitrary
+          be used, and <c><anno>ChildSpec</anno></c> shall instead be an arbitrary
           list of terms <c><anno>List</anno></c>. The child process will then be
           started by appending <c><anno>List</anno></c> to the existing start
           function arguments, i.e. by calling
           <c>apply(M, F, A++<anno>List</anno>)</c> where <c>{M,F,A}</c> is the start
           function defined in the child specification.</p>
         <p>If there already exists a child specification with
-          the specified <c><anno>Id</anno></c>, <c><anno>ChildSpec</anno></c> is discarded and
+          the specified identifier, <c><anno>ChildSpec</anno></c> is discarded, and
           the function returns <c>{error,already_present}</c> or
           <c>{error,{already_started,<anno>Child</anno>}}</c>, depending on if
           the corresponding child process is running or not.</p>
         <p>If the child process start function returns <c>{ok,<anno>Child</anno>}</c>
-          or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child specification and pid is
+          or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child specification and pid are
           added to the supervisor and the function returns the same
           value.</p>
         <p>If the child process start function returns <c>ignore</c>,
           the child specification is added to the supervisor, the pid
-          is set to <c>undefined</c> and the function returns
+          is set to <c>undefined</c>, and the function returns
           <c>{ok,undefined}</c>.</p>
         <p>If the child process start function returns an error tuple or
           an erroneous value, or if it fails, the child specification is
-          discarded and the function returns <c>{error,Error}</c> where
+          discarded, and the function returns <c>{error,Error}</c> where
           <c>Error</c> is a term containing information about the error
           and child specification.</p>
       </desc>
@@ -366,7 +415,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
 
 	<p>If the child is temporary, the child specification is deleted as
 	  soon as the process terminates. This means
-	  that <c>delete_child/2</c> has no meaning
+	  that <c>delete_child/2</c> has no meaning,
 	  and <c>restart_child/2</c> can not be used for these
 	  children.</p>
 
@@ -375,13 +424,13 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           process is alive, but is not a child of the given
           supervisor, the function will return
           <c>{error,not_found}</c>. If the child specification
-          identifier is given instead instead of a <c>pid()</c>, the
+          identifier is given instead of a <c>pid()</c>, the
           function will return <c>{error,simple_one_for_one}</c>.</p>
         <p>If successful, the function returns <c>ok</c>. If there is
           no child specification with the specified <c><anno>Id</anno></c>, the
           function returns <c>{error,not_found}</c>.</p>
-        <p>See <c>start_child/2</c> for a description of
-          <c><anno>SupRef</anno></c>.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
       </desc>
     </func>
     <func>
@@ -390,15 +439,15 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <desc>
         <p>Tells the supervisor <c><anno>SupRef</anno></c> to delete the child
           specification identified by <c><anno>Id</anno></c>. The corresponding child
-          process must not be running, use <c>terminate_child/2</c> to
+          process must not be running. Use <c>terminate_child/2</c> to
           terminate it.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso> for a description of
-          <c>SupRef</c>.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
         <p>If successful, the function returns <c>ok</c>. If the child
           specification identified by <c><anno>Id</anno></c> exists but
           the corresponding child process is running or about to be restarted,
 	  the function returns <c>{error,running}</c> or
-	  <c>{error,restarting}</c> respectively. If the child specification
+	  <c>{error,restarting}</c>, respectively. If the child specification
           identified by <c><anno>Id</anno></c> does not exist, the function
 	  returns <c>{error,not_found}</c>.</p>
       </desc>
@@ -410,10 +459,10 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
         <p>Tells the supervisor <c><anno>SupRef</anno></c> to restart
           a child process corresponding to the child specification
           identified by <c><anno>Id</anno></c>. The child
-          specification must exist and the corresponding child process
+          specification must exist, and the corresponding child process
           must not be running.</p>
 	<p>Note that for temporary children, the child specification
-	  is automatically deleted when the child terminates, and thus
+	  is automatically deleted when the child terminates; thus
 	  it is not possible to restart such children.</p>
         <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
           for a description of <c>SupRef</c>.</p>
@@ -429,7 +478,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           is added to the supervisor and the function returns the same
           value.</p>
         <p>If the child process start function returns <c>ignore</c>,
-          the pid remains set to <c>undefined</c> and the function
+          the pid remains set to <c>undefined</c>, and the function
           returns <c>{ok,undefined}</c>.</p>
         <p>If the child process start function returns an error tuple
           or an erroneous value, or if it fails, the function returns
@@ -462,7 +511,7 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           <item>
             <p><c><anno>Child</anno></c> - the pid of the corresponding child
               process, the atom <c>restarting</c> if the process is about to be
-	      restarted or <c>undefined</c> if there is no such process.</p>
+	      restarted, or <c>undefined</c> if there is no such process.</p>
           </item>
           <item>
             <p><c><anno>Type</anno></c> - as defined in the child specification.</p>
@@ -475,8 +524,8 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
     </func>
     <func>
       <name name="count_children" arity="1"/>
-      <fsummary>Return counts for the number of childspecs, active children,
-        supervisors and workers.</fsummary>
+      <fsummary>Return counts for the number of child specifications,
+        active children, supervisors, and workers.</fsummary>
       <desc>
         <p>Returns a property list (see <c>proplists</c>) containing the
           counts for each of the following elements of the supervisor's
@@ -500,6 +549,8 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
               process is still alive.</p>
           </item>
         </list>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
       </desc>
     </func>
     <func>
@@ -511,11 +562,23 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
           correct, or <c>{error,<anno>Error</anno>}</c> otherwise.</p>
       </desc>
     </func>
+    <func>
+      <name name="get_childspec" arity="2"/>
+      <fsummary>Return the child specification map for the given
+	child.</fsummary>
+      <desc>
+        <p>Returns the child specification map for the child identified
+          by <c>Id</c> under supervisor <c>SupRef</c>. The returned
+          map contains all keys, both mandatory and optional.</p>
+        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
+          for a description of <c><anno>SupRef</anno></c>.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
     <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions should be exported from a
+    <p>The following functions must be exported from a
       <c>supervisor</c> callback module.</p>
   </section>
   <funcs>
@@ -524,33 +587,37 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
       <fsummary>Return a supervisor specification.</fsummary>
       <type>
         <v>Args = term()</v>
-        <v>Result = {ok,{{RestartStrategy,MaxR,MaxT},[ChildSpec]}} | ignore</v>
-        <v>&nbsp;RestartStrategy = <seealso marker="#type-strategy">strategy()</seealso></v>
-        <v>&nbsp;MaxR = integer()>=0</v>
-        <v>&nbsp;MaxT = integer()>0</v>
+        <v>Result = {ok,{SupFlags,[ChildSpec]}} | ignore</v>
+        <v>&nbsp;SupFlags = <seealso marker="#type-sup_flags">sup_flags()</seealso></v>
         <v>&nbsp;ChildSpec = <seealso marker="#type-child_spec">child_spec()</seealso></v>
       </type>
       <desc>
         <p>Whenever a supervisor is started using
           <c>supervisor:start_link/2,3</c>, this function is called by
           the new process to find out about restart strategy, maximum
-          restart frequency and child specifications.</p>
+          restart intensity, and child specifications.</p>
         <p><c>Args</c> is the <c>Args</c> argument provided to the start
           function.</p>
-        <p><c>RestartStrategy</c> is the restart strategy and
-          <c>MaxR</c> and <c>MaxT</c> defines the maximum restart
-          frequency of the supervisor. <c>[ChildSpec]</c> is a list of
-          valid child specifications defining which child processes
-          the supervisor should start and monitor. See the discussion
-          about Supervision Principles above.</p>
+        <p><c>SupFlags</c> is the supervisor flags defining the
+          restart strategy and max restart intensity for the
+          supervisor. <c>[ChildSpec]</c> is a list of valid child
+          specifications defining which child processes the supervisor
+          shall start and monitor. See the discussion about
+          Supervision Principles above.</p>
         <p>Note that when the restart strategy is
           <c>simple_one_for_one</c>, the list of child specifications
           must be a list with one child specification only.
-          (The <c>Id</c> is ignored). No child process is then started
+          (The child specification identifier is ignored.) No child process is then started
           during the initialization phase, but all children are assumed
           to be started dynamically using
           <c>supervisor:start_child/2</c>.</p>
         <p>The function may also return <c>ignore</c>.</p>
+	<p>Note that this function might also be called as a part of a
+	  code upgrade procedure. For this reason, the function should
+	  not have any side effects. See
+	  <seealso marker="doc/design_principles:appup_cookbook#sup">Design
+	  Principles</seealso> for more information about code upgrade
+	  of supervisors.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index a46fa1289f..cf7df54d1d 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -115,6 +115,9 @@
     <datatype>
       <name name="dbg_fun"/>
     </datatype>
+    <datatype>
+      <name name="format_fun"/>
+    </datatype>
   </datatypes>
   <funcs>
     <func>
@@ -356,6 +359,17 @@
           installed.</p>
       </desc>
     </func>
+    <func>
+      <name name="terminate" arity="2"/>
+      <name name="terminate" arity="3"/>
+      <fsummary>Terminate the process</fsummary>
+      <desc>
+        <p>This function orders the process to terminate with the
+        given <c><anno>Reason</anno></c>. The termination is done
+        asynchronously, so there is no guarantee that the process is
+        actually terminated when the function returns.</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
diff --git a/lib/stdlib/doc/src/unicode_usage.xml b/lib/stdlib/doc/src/unicode_usage.xml
index bebfbd4514..29b8940c62 100644
--- a/lib/stdlib/doc/src/unicode_usage.xml
+++ b/lib/stdlib/doc/src/unicode_usage.xml
@@ -50,12 +50,8 @@
   encoded files in several circumstances. Most notable is the support
   for UTF-8 in files read by <c>file:consult/1</c>, release handler support
   for UTF-8 and more support for Unicode character sets in the
-  I/O-system.</p>
-
-  <p>In Erlang/OTP 17.0, the encoding default for Erlang source files was
-  switched to UTF-8 and in Erlang/OTP 18.0 Erlang will support atoms in the full
-  Unicode range, meaning full Unicode function and module
-  names</p>
+  I/O-system. In Erlang/OTP 17.0, the encoding default for Erlang source files was
+  switched to UTF-8.</p>
 
   <p>This guide outlines the current Unicode support and gives a couple
   of recipes for working with Unicode data.</p>
@@ -289,8 +285,8 @@
     <tag>The language</tag>
     <item>Having the source code in UTF-8 also allows you to write
     string literals containing Unicode characters with code points &gt;
-    255, although atoms, module names and function names will be
-    restricted to the ISO-Latin-1 range until the Erlang/OTP 18.0 release. Binary
+    255, although atoms, module names and function names are
+    restricted to the ISO-Latin-1 range. Binary
     literals where you use the <c>/utf8</c> type, can also be
     expressed using Unicode characters &gt; 255. Having module names
     using characters other than 7-bit ASCII can cause trouble on
@@ -385,8 +381,7 @@ external_charlist() = maybe_improper_list(char() |
   using characters from the ISO-latin-1 character set and atoms are
   restricted to the same ISO-latin-1 range. These restrictions in the
   language are of course independent of the encoding of the source
-  file. Erlang/OTP 18.0 is expected to handle functions named in
-  Unicode as well as Unicode atoms.</p>
+  file.</p>
   <section>
     <title>Bit-syntax</title>
     <p>The bit-syntax contains types for coping with binary data in the
diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile
index 9ab2cd4134..1b3744b6fb 100644
--- a/lib/stdlib/src/Makefile
+++ b/lib/stdlib/src/Makefile
@@ -97,7 +97,6 @@ MODULES= \
 	otp_internal \
 	orddict \
 	ordsets \
-	pg \
 	re \
 	pool \
 	proc_lib \
diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl
index 4850a59eb6..b94829892d 100644
--- a/lib/stdlib/src/binary.erl
+++ b/lib/stdlib/src/binary.erl
@@ -215,12 +215,13 @@ split(H,N) ->
       Subject :: binary(),
       Pattern :: binary() | [binary()] | cp(),
       Options :: [Option],
-      Option :: {scope, part()} | trim | global,
+      Option :: {scope, part()} | trim | global | trim_all,
       Parts :: [binary()].
 
 split(Haystack,Needles,Options) ->
     try
-	{Part,Global,Trim} = get_opts_split(Options,{no,false,false}),
+	{Part,Global,Trim,TrimAll} =
+        get_opts_split(Options,{no,false,false,false}),
 	Moptlist = case Part of
 		       no ->
 			   [];
@@ -236,20 +237,24 @@ split(Haystack,Needles,Options) ->
 			    Match -> [Match]
 			end
 		end,
-	do_split(Haystack,MList,0,Trim)
+	do_split(Haystack,MList,0,Trim,TrimAll)
     catch
 	_:_ ->
 	    erlang:error(badarg)
     end.
 
-do_split(H,[],N,true) when N >= byte_size(H) ->
+do_split(H,[],N,true,_) when N >= byte_size(H) ->
     [];
-do_split(H,[],N,_) ->
+do_split(H,[],N,_,true) when N >= byte_size(H) ->
+    [];
+do_split(H,[],N,_,_) ->
     [binary:part(H,{N,byte_size(H)-N})];
-do_split(H,[{A,B}|T],N,Trim) ->
+do_split(H,[{A,B}|T],N,Trim,TrimAll) ->
     case binary:part(H,{N,A-N}) of
+	<<>> when TrimAll == true ->
+	    do_split(H,T,A+B,Trim,TrimAll);
 	<<>> ->
-	    Rest =  do_split(H,T,A+B,Trim),
+	    Rest =  do_split(H,T,A+B,Trim,TrimAll),
 	    case {Trim, Rest} of
 		{true,[]} ->
 		    [];
@@ -257,7 +262,7 @@ do_split(H,[{A,B}|T],N,Trim) ->
 		    [<<>> | Rest]
 	    end;
 	Oth ->
-	    [Oth | do_split(H,T,A+B,Trim)]
+	    [Oth | do_split(H,T,A+B,Trim,TrimAll)]
     end.
 
 
@@ -346,14 +351,16 @@ splitat(H,N,[I|T]) ->
 %% Simple helper functions
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-get_opts_split([],{Part,Global,Trim}) ->
-    {Part,Global,Trim};
-get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim}) ->
-    get_opts_split(T,{{A,B},Global,Trim});
-get_opts_split([global | T],{Part,_Global,Trim}) ->
-    get_opts_split(T,{Part,true,Trim});
-get_opts_split([trim | T],{Part,Global,_Trim}) ->
-    get_opts_split(T,{Part,Global,true});
+get_opts_split([],{Part,Global,Trim,TrimAll}) ->
+    {Part,Global,Trim,TrimAll};
+get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim,TrimAll}) ->
+    get_opts_split(T,{{A,B},Global,Trim,TrimAll});
+get_opts_split([global | T],{Part,_Global,Trim,TrimAll}) ->
+    get_opts_split(T,{Part,true,Trim,TrimAll});
+get_opts_split([trim | T],{Part,Global,_Trim,TrimAll}) ->
+    get_opts_split(T,{Part,Global,true,TrimAll});
+get_opts_split([trim_all | T],{Part,Global,Trim,_TrimAll}) ->
+    get_opts_split(T,{Part,Global,Trim,true});
 get_opts_split(_,_) ->
     throw(badopt).
 
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl
index c32da1624f..a4bd45ea19 100644
--- a/lib/stdlib/src/dets.erl
+++ b/lib/stdlib/src/dets.erl
@@ -440,9 +440,10 @@ insert(Tab, Objs) when is_list(Objs) ->
 insert(Tab, Obj) ->
     badarg(treq(Tab, {insert, [Obj]}), [Tab, Obj]).
 
--spec insert_new(Name, Objects) -> boolean() when
+-spec insert_new(Name, Objects) -> boolean() | {'error', Reason} when
       Name :: tab_name(),
-      Objects :: object() | [object()].
+      Objects :: object() | [object()],
+      Reason :: term().
 
 insert_new(Tab, Objs) when is_list(Objs) ->
     badarg(treq(Tab, {insert_new, Objs}), [Tab, Objs]);
@@ -2838,17 +2839,22 @@ fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) ->
 
 tempfile(Fname) ->
     Tmp = lists:concat([Fname, ".TMP"]),
-    tempfile(Tmp, 10).
-
-tempfile(Tmp, 0) ->
-    Tmp;
-tempfile(Tmp, N) ->
     case file:delete(Tmp) of
-        {error, eacces} -> % 'dets_process_died' happened anyway... (W-nd-ws)
-            timer:sleep(1000),
-            tempfile(Tmp, N-1);
-        _ ->
-            Tmp
+        {error, _Reason} -> % typically enoent
+            ok;
+        ok ->
+            assure_no_file(Tmp)
+    end,
+    Tmp.
+
+assure_no_file(File) ->
+    case file:read_file_info(File) of
+        {ok, _FileInfo} ->
+            %% Wait for some other process to close the file:
+            timer:sleep(100),
+            assure_no_file(File);
+        {error, _} ->
+            ok
     end.
 
 %% -> {ok, NewHead} | {try_again, integer()} | Error
diff --git a/lib/stdlib/src/dets_server.erl b/lib/stdlib/src/dets_server.erl
index 268c201047..3164d40f35 100644
--- a/lib/stdlib/src/dets_server.erl
+++ b/lib/stdlib/src/dets_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -171,9 +171,15 @@ handle_info({pending_reply, {Ref, Result0}}, State) ->
 		link(Pid),
 		do_link(Store, FromPid),
 		true = ets:insert(Store, {FromPid, Tab}),
-		true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
-		true = ets:insert(?OWNERS, {Pid, Tab}),
+                %% do_internal_open() has already done the following:
+                %% true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
+                %% true = ets:insert(?OWNERS, {Pid, Tab}),
 		{ok, Tab};
+            {Reply, internal_open} ->
+                %% Clean up what do_internal_open() did:
+                true = ets:delete(?REGISTRY, Tab),
+                true = ets:delete(?OWNERS, Pid),
+                Reply;
 	    {Reply, _} -> % ok or Error
 		Reply
 	end,
@@ -309,6 +315,12 @@ do_internal_open(State, From, Args) ->
                       [T, _, _] -> T;
                       [_, _] -> Ref
                   end,
+            %% Pretend the table is open. If someone else tries to
+            %% open the file it will always become a pending
+            %% 'add_user' request. If someone tries to use the table
+            %% there will be a delay, but that is OK.
+            true = ets:insert(?REGISTRY, {Tab, 1, Pid}),
+            true = ets:insert(?OWNERS, {Pid, Tab}),
             pending_call(Tab, Pid, Ref, From, Args, internal_open, State);
         Error ->
             {Error, State}
diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl
index be9a4f5107..b3bc5f6d92 100644
--- a/lib/stdlib/src/edlin.erl
+++ b/lib/stdlib/src/edlin.erl
@@ -390,7 +390,7 @@ do_op(end_of_line, Bef, [C|Aft], Rs) ->
 do_op(end_of_line, Bef, [], Rs) ->
     {{Bef,[]},Rs};
 do_op(ctlu, Bef, Aft, Rs) ->
-    put(kill_buffer, Bef),
+    put(kill_buffer, reverse(Bef)),
     {{[], Aft}, [{delete_chars, -length(Bef)} | Rs]};
 do_op(beep, Bef, Aft, Rs) ->
     {{Bef,Aft},[beep|Rs]};
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index 3cfedfee97..371573dc23 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -77,7 +77,7 @@
 %% Only exprs/2 checks the command by calling erl_lint. The reason is
 %% that if there is a function handler present, then it is possible
 %% that there are valid constructs in Expression to be taken care of
-%% by a function handler but considerad errors by erl_lint.
+%% by a function handler but considered errors by erl_lint.
 
 -spec(exprs(Expressions, Bindings) -> {value, Value, NewBindings} when
       Expressions :: expressions(),
@@ -1172,7 +1172,7 @@ match_tuple([], _, _, Bs, _BBs) ->
 
 match_map([{map_field_exact, _, K, V}|Fs], Map, Bs0, BBs) ->
     Vm = try
-	{value, Ke, _} = expr(K, new_bindings()),
+	{value, Ke, _} = expr(K, Bs0),
 	maps:get(Ke,Map)
     catch error:_ ->
 	throw(nomatch)
diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl
index c74f68647f..64a00acd88 100644
--- a/lib/stdlib/src/erl_expand_records.erl
+++ b/lib/stdlib/src/erl_expand_records.erl
@@ -702,9 +702,10 @@ record_update(R, Name, Fs, Us0, St0) ->
 record_match(R, Name, Lr, Fs, Us, St0) ->
     {Ps,News,St1} = record_upd_fs(Fs, Us, St0),
     NLr = neg_line(Lr),
+    RLine = record_offset(Lr, St1),
     {{'case',Lr,R,
-      [{clause,Lr,[{tuple,Lr,[{atom,Lr,Name} | Ps]}],[],
-        [{tuple,Lr,[{atom,Lr,Name} | News]}]},
+      [{clause,Lr,[{tuple,RLine,[{atom,Lr,Name} | Ps]}],[],
+        [{tuple,RLine,[{atom,Lr,Name} | News]}]},
        {clause,NLr,[{var,NLr,'_'}],[],
         [call_error(NLr, {tuple,NLr,[{atom,NLr,badrecord},{atom,NLr,Name}]})]}
       ]},
@@ -733,6 +734,10 @@ record_setel(R, Name, Fs, Us0) ->
     Lr = element(2, hd(Us)),
     Wildcards = duplicate(length(Fs), {var,Lr,'_'}),
     NLr = neg_line(Lr),
+    %% Note: calling record_offset() here is not necessary since it is
+    %% targeted at Dialyzer which always calls the compiler with
+    %% 'strict_record_updates' meaning that record_setel() will never
+    %% be called.
     {'case',Lr,R,
      [{clause,Lr,[{tuple,Lr,[{atom,Lr,Name} | Wildcards]}],[],
        [foldr(fun ({I,Lf,Val}, Acc) ->
diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl
index edfb097de0..2bf8b86c23 100644
--- a/lib/stdlib/src/erl_internal.erl
+++ b/lib/stdlib/src/erl_internal.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,6 +51,8 @@
 	 type_test/2,new_type_test/2,old_type_test/2,old_bif/2]).
 -export([arith_op/2,bool_op/2,comp_op/2,list_op/2,send_op/2,op_type/2]).
 
+-export([is_type/2]).
+
 %%---------------------------------------------------------------------------
 
 %%  Erlang builtin functions allowed in guards.
@@ -293,6 +295,7 @@ bif(garbage_collect, 1) -> true;
 bif(garbage_collect, 2) -> true;
 bif(get, 0) -> true;
 bif(get, 1) -> true;
+bif(get_keys, 0) -> true;
 bif(get_keys, 1) -> true;
 bif(group_leader, 0) -> true;
 bif(group_leader, 2) -> true;
@@ -530,3 +533,53 @@ old_bif(unlink, 1) -> true;
 old_bif(unregister, 1) -> true;
 old_bif(whereis, 1) -> true;
 old_bif(Name, A) when is_atom(Name), is_integer(A) -> false.
+
+-spec is_type(Name, NumberOfTypeVariables) -> boolean() when
+      Name :: atom(),
+      NumberOfTypeVariables :: non_neg_integer().
+%% Returns true if Name/NumberOfTypeVariables is a predefined type.
+
+is_type(any, 0) -> true;
+is_type(arity, 0) -> true;
+is_type(atom, 0) -> true;
+is_type(binary, 0) -> true;
+is_type(bitstring, 0) -> true;
+is_type(bool, 0) -> true;
+is_type(boolean, 0) -> true;
+is_type(byte, 0) -> true;
+is_type(char, 0) -> true;
+is_type(float, 0) -> true;
+is_type(function, 0) -> true;
+is_type(identifier, 0) -> true;
+is_type(integer, 0) -> true;
+is_type(iodata, 0) -> true;
+is_type(iolist, 0) -> true;
+is_type(list, 0) -> true;
+is_type(list, 1) -> true;
+is_type(map, 0) -> true;
+is_type(maybe_improper_list, 0) -> true;
+is_type(maybe_improper_list, 2) -> true;
+is_type(mfa, 0) -> true;
+is_type(module, 0) -> true;
+is_type(neg_integer, 0) -> true;
+is_type(nil, 0) -> true;
+is_type(no_return, 0) -> true;
+is_type(node, 0) -> true;
+is_type(non_neg_integer, 0) -> true;
+is_type(none, 0) -> true;
+is_type(nonempty_improper_list, 2) -> true;
+is_type(nonempty_list, 0) -> true;
+is_type(nonempty_list, 1) -> true;
+is_type(nonempty_maybe_improper_list, 0) -> true;
+is_type(nonempty_maybe_improper_list, 2) -> true;
+is_type(nonempty_string, 0) -> true;
+is_type(number, 0) -> true;
+is_type(pid, 0) -> true;
+is_type(port, 0) -> true;
+is_type(pos_integer, 0) -> true;
+is_type(reference, 0) -> true;
+is_type(string, 0) -> true;
+is_type(term, 0) -> true;
+is_type(timeout, 0) -> true;
+is_type(tuple, 0) -> true;
+is_type(_, _) -> false.
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 39cc03cf7a..26d8454731 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -130,6 +130,8 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
                    :: dict:dict(mfa(), line()),
                callbacks = dict:new()           %Callback types
                    :: dict:dict(mfa(), line()),
+               optional_callbacks = dict:new()  %Optional callbacks
+                   :: dict:dict(mfa(), line()),
                types = dict:new()               %Type definitions
                    :: dict:dict(ta(), #typeinfo{}),
                exp_types=gb_sets:empty()        %Exported types
@@ -237,10 +239,7 @@ format_error({too_many_arguments,Arity}) ->
 		  "maximum allowed is ~w", [Arity,?MAX_ARGUMENTS]);
 %% --- patterns and guards ---
 format_error(illegal_pattern) -> "illegal pattern";
-format_error(illegal_map_key) ->
-    "illegal map key";
-format_error({illegal_map_key_variable,K}) ->
-    io_lib:format("illegal use of variable ~w in map",[K]);
+format_error(illegal_map_key) -> "illegal map key in pattern";
 format_error(illegal_bin_pattern) ->
     "binary patterns cannot be matched in parallel using '='";
 format_error(illegal_expr) -> "illegal expression";
@@ -313,13 +312,20 @@ format_error({undefined_behaviour,Behaviour}) ->
     io_lib:format("behaviour ~w undefined", [Behaviour]);
 format_error({undefined_behaviour_callbacks,Behaviour}) ->
     io_lib:format("behaviour ~w callback functions are undefined",
-                  [Behaviour]);
+		  [Behaviour]);
 format_error({ill_defined_behaviour_callbacks,Behaviour}) ->
     io_lib:format("behaviour ~w callback functions erroneously defined",
 		  [Behaviour]);
+format_error({ill_defined_optional_callbacks,Behaviour}) ->
+    io_lib:format("behaviour ~w optional callback functions erroneously defined",
+		  [Behaviour]);
 format_error({behaviour_info, {_M,F,A}}) ->
     io_lib:format("cannot define callback attibute for ~w/~w when "
                   "behaviour_info is defined",[F,A]);
+format_error({redefine_optional_callback, {F, A}}) ->
+    io_lib:format("optional callback ~w/~w duplicated", [F, A]);
+format_error({undefined_callback, {_M, F, A}}) ->
+    io_lib:format("callback ~w/~w is undefined", [F, A]);
 %% --- types and specs ---
 format_error({singleton_typevar, Name}) ->
     io_lib:format("type variable ~w is only used once (is unbound)", [Name]);
@@ -331,14 +337,10 @@ format_error({undefined_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s undefined", [TypeName, gen_type_paren(Arity)]);
 format_error({unused_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s is unused", [TypeName, gen_type_paren(Arity)]);
-%% format_error({new_builtin_type, {TypeName, Arity}}) ->
-%%     io_lib:format("type ~w~s is a new builtin type; "
-%% 		  "its (re)definition is allowed only until the next release",
-%% 		  [TypeName, gen_type_paren(Arity)]);
-format_error({new_var_arity_type, TypeName}) ->
-    io_lib:format("type ~w is a new builtin type; "
+format_error({new_builtin_type, {TypeName, Arity}}) ->
+    io_lib:format("type ~w~s is a new builtin type; "
 		  "its (re)definition is allowed only until the next release",
-		  [TypeName]);
+		  [TypeName, gen_type_paren(Arity)]);
 format_error({builtin_type, {TypeName, Arity}}) ->
     io_lib:format("type ~w~s is a builtin type; it cannot be redefined",
 		  [TypeName, gen_type_paren(Arity)]);
@@ -352,10 +354,14 @@ format_error({type_syntax, Constr}) ->
     io_lib:format("bad ~w type", [Constr]);
 format_error({redefine_spec, {M, F, A}}) ->
     io_lib:format("spec for ~w:~w/~w already defined", [M, F, A]);
-format_error({redefine_callback, {M, F, A}}) ->
-    io_lib:format("callback ~w:~w/~w already defined", [M, F, A]);
-format_error({spec_fun_undefined, {M, F, A}}) ->
-    io_lib:format("spec for undefined function ~w:~w/~w", [M, F, A]);
+format_error({redefine_spec, {F, A}}) ->
+    io_lib:format("spec for ~w/~w already defined", [F, A]);
+format_error({redefine_callback, {F, A}}) ->
+    io_lib:format("callback ~w/~w already defined", [F, A]);
+format_error({bad_callback, {M, F, A}}) ->
+    io_lib:format("explicit module not allowed for callback ~w:~w/~w ", [M, F, A]);
+format_error({spec_fun_undefined, {F, A}}) ->
+    io_lib:format("spec for undefined function ~w/~w", [F, A]);
 format_error({missing_spec, {F,A}}) ->
     io_lib:format("missing specification for function ~w/~w", [F, A]);
 format_error(spec_wrong_arity) ->
@@ -383,9 +389,7 @@ format_error({underspecified_opaque, {TypeName, Arity}}) ->
                   [TypeName, gen_type_paren(Arity)]);
 %% --- obsolete? unused? ---
 format_error({format_error, {Fmt, Args}}) ->
-    io_lib:format(Fmt, Args);
-format_error({mnemosyne, What}) ->
-    "mnemosyne " ++ What ++ ", missing transformation".
+    io_lib:format(Fmt, Args).
 
 gen_type_paren(Arity) when is_integer(Arity), Arity >= 0 ->
     gen_type_paren_1(Arity, ")").
@@ -727,6 +731,8 @@ attribute_state({attribute,L,spec,{Fun,Types}}, St) ->
     spec_decl(L, Fun, Types, St);
 attribute_state({attribute,L,callback,{Fun,Types}}, St) ->
     callback_decl(L, Fun, Types, St);
+attribute_state({attribute,L,optional_callbacks,Es}, St) ->
+    optional_callbacks(L, Es, St);
 attribute_state({attribute,L,on_load,Val}, St) ->
     on_load(L, Val, St);
 attribute_state({attribute,_L,_Other,_Val}, St) -> % Ignore others
@@ -751,8 +757,6 @@ function_state({attribute,La,Attr,_Val}, St) ->
     add_error(La, {attribute,Attr}, St);
 function_state({function,L,N,A,Cs}, St) ->
     function(L, N, A, Cs, St);
-function_state({rule,L,_N,_A,_Cs}, St) ->
-    add_error(L, {mnemosyne,"rule"}, St);
 function_state({eof,L}, St) -> eof(L, St).
 
 %% eof(LastLine, State) ->
@@ -834,57 +838,73 @@ check_behaviour(St0) ->
 %%  Check behaviours for existence and defined functions.
 
 behaviour_check(Bs, St0) ->
-    {AllBfs,St1} = all_behaviour_callbacks(Bs, [], St0),
-    St = behaviour_missing_callbacks(AllBfs, St1),
+    {AllBfs0, St1} = all_behaviour_callbacks(Bs, [], St0),
+    St = behaviour_missing_callbacks(AllBfs0, St1),
+    Exports = exports(St0),
+    F = fun(Bfs, OBfs) ->
+                [B || B <- Bfs,
+                      not lists:member(B, OBfs)
+                      orelse gb_sets:is_member(B, Exports)]
+        end,
+    %% After fixing missing callbacks new warnings may be emitted.
+    AllBfs = [{Item,F(Bfs0, OBfs0)} || {Item,Bfs0,OBfs0} <- AllBfs0],
     behaviour_conflicting(AllBfs, St).
 
 all_behaviour_callbacks([{Line,B}|Bs], Acc, St0) ->
-    {Bfs0,St} = behaviour_callbacks(Line, B, St0),
-    all_behaviour_callbacks(Bs, [{{Line,B},Bfs0}|Acc], St);
+    {Bfs0,OBfs0,St} = behaviour_callbacks(Line, B, St0),
+    all_behaviour_callbacks(Bs, [{{Line,B},Bfs0,OBfs0}|Acc], St);
 all_behaviour_callbacks([], Acc, St) -> {reverse(Acc),St}.
 
 behaviour_callbacks(Line, B, St0) ->
     try B:behaviour_info(callbacks) of
-        Funcs when is_list(Funcs) ->
-            All = all(fun({FuncName, Arity}) ->
-                              is_atom(FuncName) andalso is_integer(Arity);
-			 ({FuncName, Arity, Spec}) ->
-			      is_atom(FuncName) andalso is_integer(Arity)
-				  andalso is_list(Spec);
-                         (_Other) ->
-                              false
-                      end,
-                      Funcs),
-	    MaybeRemoveSpec = fun({_F,_A}=FA) -> FA;
-				 ({F,A,_S}) -> {F,A};
-				 (Other) -> Other
-			      end,
-            if
-                All =:= true ->
-                    {[MaybeRemoveSpec(F) || F <- Funcs], St0};
+        undefined ->
+            St1 = add_warning(Line, {undefined_behaviour_callbacks, B}, St0),
+            {[], [], St1};
+        Funcs ->
+            case is_fa_list(Funcs) of
                 true ->
+                    try B:behaviour_info(optional_callbacks) of
+                        undefined ->
+                            {Funcs, [], St0};
+                        OptFuncs ->
+                            %% OptFuncs should always be OK thanks to
+                            %% sys_pre_expand.
+                            case is_fa_list(OptFuncs) of
+                                true ->
+                                    {Funcs, OptFuncs, St0};
+                                false ->
+                                    W = {ill_defined_optional_callbacks, B},
+                                    St1 = add_warning(Line, W, St0),
+                                    {Funcs, [], St1}
+                            end
+                    catch
+                        _:_ ->
+                            {Funcs, [], St0}
+                    end;
+                false ->
                     St1 = add_warning(Line,
-                                      {ill_defined_behaviour_callbacks,B},
+                                      {ill_defined_behaviour_callbacks, B},
                                       St0),
-                    {[], St1}
-            end;
-        undefined ->
-            St1 = add_warning(Line, {undefined_behaviour_callbacks,B}, St0),
-            {[], St1};
-        _Other ->
-            St1 = add_warning(Line, {ill_defined_behaviour_callbacks,B}, St0),
-            {[], St1}
+                    {[], [], St1}
+            end
     catch
         _:_ ->
-            St1 = add_warning(Line, {undefined_behaviour,B}, St0),
-            {[], St1}
+            St1 = add_warning(Line, {undefined_behaviour, B}, St0),
+            {[], [], St1}
     end.
 
-behaviour_missing_callbacks([{{Line,B},Bfs}|T], St0) ->
+behaviour_missing_callbacks([{{Line,B},Bfs0,OBfs}|T], St0) ->
+    Bfs = ordsets:subtract(ordsets:from_list(Bfs0), ordsets:from_list(OBfs)),
     Exports = gb_sets:to_list(exports(St0)),
-    Missing = ordsets:subtract(ordsets:from_list(Bfs), Exports),
+    Missing = ordsets:subtract(Bfs, Exports),
     St = foldl(fun (F, S0) ->
-		       add_warning(Line, {undefined_behaviour_func,F,B}, S0)
+                       case is_fa(F) of
+                           true ->
+                               M = {undefined_behaviour_func,F,B},
+                               add_warning(Line, M, S0);
+                           false ->
+                               S0 % ill_defined_behaviour_callbacks
+                       end
 	       end, St0, Missing),
     behaviour_missing_callbacks(T, St);
 behaviour_missing_callbacks([], St) -> St.
@@ -1046,10 +1066,9 @@ check_undefined_types(#lint{usage=Usage,types=Def}=St0) ->
     Used = Usage#usage.used_types,
     UTAs = dict:fetch_keys(Used),
     Undef = [{TA,dict:fetch(TA, Used)} ||
-		{T,_}=TA <- UTAs,
+		TA <- UTAs,
 		not dict:is_key(TA, Def),
-		not is_default_type(TA),
-                not is_newly_introduced_var_arity_type(T)],
+		not is_default_type(TA)],
     foldl(fun ({TA,L}, St) ->
 		  add_error(L, {undefined_type,TA}, St)
 	  end, St0, Undef).
@@ -1127,19 +1146,29 @@ check_unused_records(Forms, St0) ->
     end.
 
 check_callback_information(#lint{callbacks = Callbacks,
-				 defined = Defined} = State) ->
-    case gb_sets:is_member({behaviour_info,1}, Defined) of
-	false -> State;
+                                 optional_callbacks = OptionalCbs,
+				 defined = Defined} = St0) ->
+    OptFun = fun({MFA, Line}, St) ->
+                     case dict:is_key(MFA, Callbacks) of
+                         true ->
+                             St;
+                         false ->
+                             add_error(Line, {undefined_callback, MFA}, St)
+                     end
+             end,
+    St1 = lists:foldl(OptFun, St0, dict:to_list(OptionalCbs)),
+    case gb_sets:is_member({behaviour_info, 1}, Defined) of
+	false -> St1;
 	true ->
 	    case dict:size(Callbacks) of
-		0 -> State;
+		0 -> St1;
 		_ ->
 		    CallbacksList = dict:to_list(Callbacks),
 		    FoldL =
-			fun({Fa,Line},St) ->
+			fun({Fa, Line}, St) ->
 				add_error(Line, {behaviour_info, Fa}, St)
 			end,
-		    lists:foldl(FoldL, State, CallbacksList)
+		    lists:foldl(FoldL, St1, CallbacksList)
 	    end
     end.
 
@@ -1404,20 +1433,7 @@ pattern({cons,_Line,H,T}, Vt, Old,  Bvt, St0) ->
 pattern({tuple,_Line,Ps}, Vt, Old, Bvt, St) ->
     pattern_list(Ps, Vt, Old, Bvt, St);
 pattern({map,_Line,Ps}, Vt, Old, Bvt, St) ->
-    foldl(fun
-	    ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) ->
-		{Psvt,Bvt0,add_error(L, illegal_pattern, St0)};
-	    ({map_field_exact,L,KP,VP}, {Psvt,Bvt0,St0}) ->
-		case is_valid_map_key(KP, pattern, St0) of
-		    true ->
-			{Pvt,Bvt1,St1} = pattern(VP, Vt, Old, Bvt, St0),
-			{vtmerge_pat(Pvt, Psvt),vtmerge_pat(Bvt0, Bvt1), St1};
-		    false ->
-			{Psvt,Bvt0,add_error(L, illegal_map_key, St0)};
-		    {false,variable,Var} ->
-			{Psvt,Bvt0,add_error(L, {illegal_map_key_variable,Var}, St0)}
-		end
-	end, {[],[],St}, Ps);
+    pattern_map(Ps, Vt, Old, Bvt, St);
 %%pattern({struct,_Line,_Tag,Ps}, Vt, Old, Bvt, St) ->
 %%    pattern_list(Ps, Vt, Old, Bvt, St);
 pattern({record_index,Line,Name,Field}, _Vt, _Old, _Bvt, St) ->
@@ -1571,6 +1587,21 @@ is_pattern_expr_1({op,_Line,Op,A1,A2}) ->
     erl_internal:arith_op(Op, 2) andalso all(fun is_pattern_expr/1, [A1,A2]);
 is_pattern_expr_1(_Other) -> false.
 
+pattern_map(Ps, Vt, Old, Bvt, St) ->
+    foldl(fun
+	    ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) ->
+		{Psvt,Bvt0,add_error(L, illegal_pattern, St0)};
+	    ({map_field_exact,L,K,V}, {Psvt,Bvt0,St0}) ->
+		case is_valid_map_key(K) of
+		    true ->
+			{Kvt,St1} = expr(K, Vt, St0),
+			{Vvt,Bvt2,St2} = pattern(V, Vt, Old, Bvt, St1),
+			{vtmerge_pat(vtmerge_pat(Kvt, Vvt), Psvt), vtmerge_pat(Bvt0, Bvt2), St2};
+		    false ->
+			{Psvt,Bvt0,add_error(L, illegal_map_key, St0)}
+		end
+	end, {[],[],St}, Ps).
+
 %% pattern_bin([Element], VarTable, Old, BinVarTable, State) ->
 %%           {UpdVarTable,UpdBinVarTable,State}.
 %%  Check a pattern group. BinVarTable are used binsize variables.
@@ -2085,8 +2116,8 @@ expr({'receive',Line,Cs,To,ToEs}, Vt, St0) ->
     {Cvt,St3} = icrt_clauses(Cs, Vt, St2),
     %% Csvts = [vtnew(Tevt, Vt)|Cvt],           %This is just NEW variables!
     Csvts = [Tevt|Cvt],
-    {Rvt,St4} = icrt_export(Csvts, Vt, {'receive',Line}, St3),
-    {vtmerge([Tvt,Tevt,Rvt]),St4};
+    Rvt = icrt_export(Csvts, Vt, {'receive',Line}),
+    {vtmerge([Tvt,Tevt,Rvt]),St3};
 expr({'fun',Line,Body}, Vt, St) ->
     %%No one can think funs export!
     case Body of
@@ -2197,21 +2228,20 @@ expr({'try',Line,Es,Scs,Ccs,As}, Vt, St0) ->
     %% passes cannot handle exports in combination with 'after'.
     {Evt0,St1} = exprs(Es, Vt, St0),
     TryLine = {'try',Line},
-    Uvt = vtunsafe(vtnames(vtnew(Evt0, Vt)), TryLine, []),
-    Evt1 = vtupdate(Uvt, vtsubtract(Evt0, Uvt)),
+    Uvt = vtunsafe(TryLine, Evt0, Vt),
+    Evt1 = vtupdate(Uvt, Evt0),
     {Sccs,St2} = icrt_clauses(Scs++Ccs, TryLine, vtupdate(Evt1, Vt), St1),
     Rvt0 = Sccs,
-    Rvt1 = vtupdate(vtunsafe(vtnames(vtnew(Rvt0, Vt)), TryLine, []), Rvt0),
+    Rvt1 = vtupdate(vtunsafe(TryLine, Rvt0, Vt), Rvt0),
     Evt2 = vtmerge(Evt1, Rvt1),
     {Avt0,St} = exprs(As, vtupdate(Evt2, Vt), St2),
-    Avt1 = vtupdate(vtunsafe(vtnames(vtnew(Avt0, Vt)), TryLine, []), Avt0),
+    Avt1 = vtupdate(vtunsafe(TryLine, Avt0, Vt), Avt0),
     Avt = vtmerge(Evt2, Avt1),
     {Avt,St};
 expr({'catch',Line,E}, Vt, St0) ->
     %% No new variables added, flag new variables as unsafe.
-    {Evt,St1} = expr(E, Vt, St0),
-    Uvt = vtunsafe(vtnames(vtnew(Evt, Vt)), {'catch',Line}, []),
-    {vtupdate(Uvt,vtupdate(Evt, Vt)),St1};
+    {Evt,St} = expr(E, Vt, St0),
+    {vtupdate(vtunsafe({'catch',Line}, Evt, Vt), Evt),St};
 expr({match,_Line,P,E}, Vt, St0) ->
     {Evt,St1} = expr(E, Vt, St0),
     {Pvt,Bvt,St2} = pattern(P, vtupdate(Evt, Vt), St1),
@@ -2224,9 +2254,8 @@ expr({op,Line,Op,L,R}, Vt, St0) when Op =:= 'orelse'; Op =:= 'andalso' ->
     {Evt1,St1} = expr(L, Vt, St0),
     Vt1 = vtupdate(Evt1, Vt),
     {Evt2,St2} = expr(R, Vt1, St1),
-    Vt2 = vtmerge(Evt2, Vt1),
-    {Vt3,St3} = icrt_export([Vt1,Vt2], Vt1, {Op,Line}, St2),
-    {vtmerge(Evt1, Vt3),St3};
+    Evt3 = vtupdate(vtunsafe({Op,Line}, Evt2, Vt1), Evt2),
+    {vtmerge(Evt1, Evt3),St2};
 expr({op,_Line,_Op,L,R}, Vt, St) ->
     expr_list([L,R], Vt, St);                   %They see the same variables
 %% The following are not allowed to occur anywhere!
@@ -2254,14 +2283,9 @@ check_assoc_fields([{map_field_assoc,_,_,_}|Fs], St) ->
 check_assoc_fields([], St) ->
     St.
 
-map_fields([{Tag,Line,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc;
-                                                Tag =:= map_field_exact ->
-    St1 = case is_valid_map_key(K, St) of
-	true -> St;
-	false -> add_error(Line, illegal_map_key, St);
-	{false,variable,Var} -> add_error(Line, {illegal_map_key_variable,Var}, St)
-    end,
-    {Pvt,St2} = F([K,V], Vt, St1),
+map_fields([{Tag,_,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc;
+                                             Tag =:= map_field_exact ->
+    {Pvt,St2} = F([K,V], Vt, St),
     {Vts,St3} = map_fields(Fs, Vt, St2, F),
     {vtupdate(Pvt, Vts),St3};
 map_fields([], Vt, St, _) ->
@@ -2319,21 +2343,14 @@ is_valid_call(Call) ->
         _ -> true
     end.
 
-%% is_valid_map_key(K,St) -> true | false | {false, Var::atom()}
-%%   check for value expression without variables
-
-is_valid_map_key(K,St) ->
-    is_valid_map_key(K,expr,St).
-is_valid_map_key(K,Ctx,St) ->
-    case expr(K,[],St) of
-	{[],_} ->
-	    is_valid_map_key_value(K,Ctx);
-	{[Var|_],_} ->
-	    {false,variable,element(1,Var)}
-    end.
+%% is_valid_map_key(K,St) -> true | false
+%%   variables are allowed for patterns only at the top of the tree
 
-is_valid_map_key_value(K,Ctx) ->
+is_valid_map_key({var,_,_}) -> true;
+is_valid_map_key(K) -> is_valid_map_key_value(K).
+is_valid_map_key_value(K) ->
     case K of
+	{var,_,_} -> false;
 	{char,_,_} -> true;
 	{integer,_,_} -> true;
 	{float,_,_} -> true;
@@ -2341,36 +2358,36 @@ is_valid_map_key_value(K,Ctx) ->
 	{nil,_} -> true;
 	{atom,_,_} -> true;
 	{cons,_,H,T} ->
-	    is_valid_map_key_value(H,Ctx) andalso
-	    is_valid_map_key_value(T,Ctx);
+	    is_valid_map_key_value(H) andalso
+	    is_valid_map_key_value(T);
 	{tuple,_,Es} ->
 	    foldl(fun(E,B) ->
-			B andalso is_valid_map_key_value(E,Ctx)
+			B andalso is_valid_map_key_value(E)
 		end,true,Es);
 	{map,_,Arg,Ps} ->
 	    % only check for value expressions to be valid
 	    % invalid map expressions are later checked in
 	    % core and kernel
-	    is_valid_map_key_value(Arg,Ctx) andalso foldl(fun
+	    is_valid_map_key_value(Arg) andalso foldl(fun
 		    ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc;
-					   Tag =:= map_field_exact, Ctx =:= expr ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx);
+					   Tag =:= map_field_exact ->
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve);
 		    (_,_) -> false
 	    end,true,Ps);
 	{map,_,Ps} ->
 	    foldl(fun
 		    ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc;
-					   Tag =:= map_field_exact, Ctx =:= expr ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx);
+					   Tag =:= map_field_exact ->
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve);
 		    (_,_) -> false
 	    end, true, Ps);
 	{record,_,_,Fs} ->
 	    foldl(fun
 		    ({record_field,_,Ke,Ve},B) ->
-		    B andalso is_valid_map_key_value(Ke,Ctx)
-		      andalso is_valid_map_key_value(Ve,Ctx)
+		    B andalso is_valid_map_key_value(Ke)
+		      andalso is_valid_map_key_value(Ve)
 	      end,true,Fs);
 	{bin,_,Es} ->
 	    % only check for value expressions to be valid
@@ -2378,9 +2395,9 @@ is_valid_map_key_value(K,Ctx) ->
 	    % core and kernel
 	    foldl(fun
 		    ({bin_element,_,E,_,_},B) ->
-		    B andalso is_valid_map_key_value(E,Ctx)
+		    B andalso is_valid_map_key_value(E)
 		end,true,Es);
-	_ -> false
+	Val -> is_pattern_expr(Val)
     end.
 
 %% record_def(Line, RecordName, [RecField], State) -> State.
@@ -2615,30 +2632,21 @@ type_def(Attr, Line, TypeName, ProtoType, Args, St0) ->
         true ->
             case is_obsolete_builtin_type(TypePair) of
                 true -> StoreType(St0);
-                false -> add_error(Line, {builtin_type, TypePair}, St0)
-%%                     case is_newly_introduced_builtin_type(TypePair) of
-%%                         %% allow some types just for bootstrapping
-%%                         true ->
-%%                             Warn = {new_builtin_type, TypePair},
-%%                             St1 = add_warning(Line, Warn, St0),
-%%                             StoreType(St1);
-%%                         false ->
-%%                             add_error(Line, {builtin_type, TypePair}, St0)
-%%                     end
+                false ->
+                     case is_newly_introduced_builtin_type(TypePair) of
+                         %% allow some types just for bootstrapping
+                         true ->
+                             Warn = {new_builtin_type, TypePair},
+                             St1 = add_warning(Line, Warn, St0),
+                             StoreType(St1);
+                         false ->
+                             add_error(Line, {builtin_type, TypePair}, St0)
+                     end
             end;
         false ->
-            case
-                dict:is_key(TypePair, TypeDefs) orelse
-                is_var_arity_type(TypeName)
-            of
+            case dict:is_key(TypePair, TypeDefs) of
                 true ->
-                    case is_newly_introduced_var_arity_type(TypeName) of
-                        true ->
-                            Warn = {new_var_arity_type, TypeName},
-                            add_warning(Line, Warn, St0);
-                        false ->
-                            add_error(Line, {redefine_type, TypePair}, St0)
-                    end;
+                    add_error(Line, {redefine_type, TypePair}, St0);
                 false ->
                     St1 = case
                               Attr =:= opaque andalso
@@ -2675,7 +2683,7 @@ check_type({paren_type, _L, [Type]}, SeenVars, St) ->
 check_type({remote_type, L, [{atom, _, Mod}, {atom, _, Name}, Args]},
 	   SeenVars, #lint{module=CurrentMod} = St) ->
     case Mod =:= CurrentMod of
-	true -> check_type({type, L, Name, Args}, SeenVars, St);
+	true -> check_type({user_type, L, Name, Args}, SeenVars, St);
 	false ->
 	    lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
 				check_type(T, AccSeenVars, AccSt)
@@ -2709,12 +2717,15 @@ check_type({type, L, range, [From, To]}, SeenVars, St) ->
 	    _ -> add_error(L, {type_syntax, range}, St)
 	end,
     {SeenVars, St1};
-check_type({type, _L, map, any}, SeenVars, St) -> {SeenVars, St};
+check_type({type, L, map, any}, SeenVars, St) ->
+    %% To get usage right while map/0 is a newly_introduced_builtin_type.
+    St1 = used_type({map, 0}, L, St),
+    {SeenVars, St1};
 check_type({type, _L, map, Pairs}, SeenVars, St) ->
     lists:foldl(fun(Pair, {AccSeenVars, AccSt}) ->
 			check_type(Pair, AccSeenVars, AccSt)
 		end, {SeenVars, St}, Pairs);
-check_type({type, _L, map_field_assoc, Dom, Range}, SeenVars, St) ->
+check_type({type, _L, map_field_assoc, [Dom, Range]}, SeenVars, St) ->
     check_type({type, -1, product, [Dom, Range]}, SeenVars, St);
 check_type({type, _L, tuple, any}, SeenVars, St) -> {SeenVars, St};
 check_type({type, _L, any}, SeenVars, St) -> {SeenVars, St};
@@ -2733,41 +2744,39 @@ check_type({type, L, record, [Name|Fields]}, SeenVars, St) ->
 	    check_record_types(L, Atom, Fields, SeenVars, St1);
 	_ -> {SeenVars, add_error(L, {type_syntax, record}, St)}
     end;
-check_type({type, _L, product, Args}, SeenVars, St) ->
+check_type({type, _L, Tag, Args}, SeenVars, St) when Tag =:= product;
+                                                     Tag =:= union;
+                                                     Tag =:= tuple ->
     lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
 			check_type(T, AccSeenVars, AccSt)
 		end, {SeenVars, St}, Args);
 check_type({type, La, TypeName, Args}, SeenVars, St) ->
-    #lint{usage=Usage, module = Module, types=Types} = St,
+    #lint{module = Module, types=Types} = St,
     Arity = length(Args),
     TypePair = {TypeName, Arity},
-    St1 = case is_var_arity_type(TypeName) of
-	      true -> St;
-	      false ->
-                  Obsolete = (is_warn_enabled(deprecated_type, St)
-                              andalso obsolete_builtin_type(TypePair)),
-                  IsObsolete =
-                      case Obsolete of
-                          {deprecated, Repl, _} when element(1, Repl) =/= Module ->
-                              case dict:find(TypePair, Types) of
-                                  {ok, _} -> false;
-                                  error -> true
-                              end;
-                          _ -> false
-                      end,
-                  case IsObsolete of
-                      true ->
+    Obsolete = (is_warn_enabled(deprecated_type, St)
+                andalso obsolete_builtin_type(TypePair)),
+    St1 = case Obsolete of
+              {deprecated, Repl, _} when element(1, Repl) =/= Module ->
+                  case dict:find(TypePair, Types) of
+                      {ok, _} ->
+                          used_type(TypePair, La, St);
+                      error ->
                           {deprecated, Replacement, Rel} = Obsolete,
                           Tag = deprecated_builtin_type,
                           W = {Tag, TypePair, Replacement, Rel},
-                          add_warning(La, W, St);
-                      false ->
-                          OldUsed = Usage#usage.used_types,
-                          UsedTypes = dict:store(TypePair, La, OldUsed),
-                          St#lint{usage=Usage#usage{used_types=UsedTypes}}
-                  end
-	  end,
+                          add_warning(La, W, St)
+                end;
+            _ -> St
+        end,
     check_type({type, -1, product, Args}, SeenVars, St1);
+check_type({user_type, L, TypeName, Args}, SeenVars, St) ->
+    Arity = length(Args),
+    TypePair = {TypeName, Arity},
+    St1 = used_type(TypePair, L, St),
+    lists:foldl(fun(T, {AccSeenVars, AccSt}) ->
+			check_type(T, AccSeenVars, AccSt)
+		end, {SeenVars, St1}, Args);
 check_type(I, SeenVars, St) ->
     case erl_eval:partial_eval(I) of
         {integer,_ILn,_Integer} -> {SeenVars, St};
@@ -2809,95 +2818,24 @@ check_record_types([{type, _, field_type, [{atom, AL, FName}, Type]}|Left],
 check_record_types([], _Name, _DefFields, SeenVars, St, _SeenFields) ->
     {SeenVars, St}.
 
-is_var_arity_type(tuple) -> true;
-is_var_arity_type(map) -> true;
-is_var_arity_type(product) -> true;
-is_var_arity_type(union) -> true;
-is_var_arity_type(record) -> true;
-is_var_arity_type(_) -> false.
-
-is_default_type({any, 0}) -> true;
-is_default_type({arity, 0}) -> true;
-is_default_type({array, 0}) -> true;
-is_default_type({atom, 0}) -> true;
-is_default_type({atom, 1}) -> true;
-is_default_type({binary, 0}) -> true;
-is_default_type({binary, 2}) -> true;
-is_default_type({bitstring, 0}) -> true;
-is_default_type({bool, 0}) -> true;
-is_default_type({boolean, 0}) -> true;
-is_default_type({byte, 0}) -> true;
-is_default_type({char, 0}) -> true;
-is_default_type({dict, 0}) -> true;
-is_default_type({digraph, 0}) -> true;
-is_default_type({float, 0}) -> true;
-is_default_type({'fun', 0}) -> true;
-is_default_type({'fun', 2}) -> true;
-is_default_type({function, 0}) -> true;
-is_default_type({gb_set, 0}) -> true;
-is_default_type({gb_tree, 0}) -> true;
-is_default_type({identifier, 0}) -> true;
-is_default_type({integer, 0}) -> true;
-is_default_type({integer, 1}) -> true;
-is_default_type({iodata, 0}) -> true;
-is_default_type({iolist, 0}) -> true;
-is_default_type({list, 0}) -> true;
-is_default_type({list, 1}) -> true;
-is_default_type({maybe_improper_list, 0}) -> true;
-is_default_type({maybe_improper_list, 2}) -> true;
-is_default_type({mfa, 0}) -> true;
-is_default_type({module, 0}) -> true;
-is_default_type({neg_integer, 0}) -> true;
-is_default_type({nil, 0}) -> true;
-is_default_type({no_return, 0}) -> true;
-is_default_type({node, 0}) -> true;
-is_default_type({non_neg_integer, 0}) -> true;
-is_default_type({none, 0}) -> true;
-is_default_type({nonempty_list, 0}) -> true;
-is_default_type({nonempty_list, 1}) -> true;
-is_default_type({nonempty_improper_list, 2}) -> true;
-is_default_type({nonempty_maybe_improper_list, 0}) -> true;
-is_default_type({nonempty_maybe_improper_list, 2}) -> true;
-is_default_type({nonempty_string, 0}) -> true;
-is_default_type({number, 0}) -> true;
-is_default_type({pid, 0}) -> true;
-is_default_type({port, 0}) -> true;
-is_default_type({pos_integer, 0}) -> true;
-is_default_type({queue, 0}) -> true;
-is_default_type({range, 2}) -> true;
-is_default_type({reference, 0}) -> true;
-is_default_type({set, 0}) -> true;
-is_default_type({string, 0}) -> true;
-is_default_type({term, 0}) -> true;
-is_default_type({timeout, 0}) -> true;
-is_default_type({var, 1}) -> true;
-is_default_type(_) -> false.
-
-is_newly_introduced_var_arity_type(map) -> true;
-is_newly_introduced_var_arity_type(_) -> false.
-
-%% is_newly_introduced_builtin_type({Name, _}) when is_atom(Name) -> false.
+used_type(TypePair, L, St) ->
+    Usage = St#lint.usage,
+    OldUsed = Usage#usage.used_types,
+    UsedTypes = dict:store(TypePair, L, OldUsed),
+    St#lint{usage=Usage#usage{used_types=UsedTypes}}.
+
+is_default_type({Name, NumberOfTypeVariables}) ->
+    erl_internal:is_type(Name, NumberOfTypeVariables).
+
+is_newly_introduced_builtin_type({map, 0}) -> true;
+is_newly_introduced_builtin_type({Name, _}) when is_atom(Name) -> false.
 
 is_obsolete_builtin_type(TypePair) ->
     obsolete_builtin_type(TypePair) =/= no.
 
-%% Obsolete in OTP 17.0.
-obsolete_builtin_type({array, 0}) ->
-    {deprecated, {array, array, 1}, "OTP 18.0"};
-obsolete_builtin_type({dict, 0}) ->
-    {deprecated, {dict, dict, 2}, "OTP 18.0"};
-obsolete_builtin_type({digraph, 0}) ->
-    {deprecated, {digraph, graph}, "OTP 18.0"};
-obsolete_builtin_type({gb_set, 0}) ->
-    {deprecated, {gb_sets, set, 1}, "OTP 18.0"};
-obsolete_builtin_type({gb_tree, 0}) ->
-    {deprecated, {gb_trees, tree, 2}, "OTP 18.0"};
-obsolete_builtin_type({queue, 0}) ->
-    {deprecated, {queue, queue, 1}, "OTP 18.0"};
-obsolete_builtin_type({set, 0}) ->
-    {deprecated, {sets, set, 1}, "OTP 18.0"};
-obsolete_builtin_type({tid, 0}) ->
-    {deprecated, {ets, tid}, "OTP 18.0"};
+%% To keep Dialyzer silent...
+obsolete_builtin_type({1, 255}) ->
+    {deprecated, {2, 255}, ""};
 obsolete_builtin_type({Name, A}) when is_atom(Name), is_integer(A) -> no.
 
 %% spec_decl(Line, Fun, Types, State) -> State.
@@ -2909,7 +2847,7 @@ spec_decl(Line, MFA0, TypeSpecs, St0 = #lint{specs = Specs, module = Mod}) ->
 	  end,
     St1 = St0#lint{specs = dict:store(MFA, Line, Specs)},
     case dict:is_key(MFA, Specs) of
-	true -> add_error(Line, {redefine_spec, MFA}, St1);
+	true -> add_error(Line, {redefine_spec, MFA0}, St1);
 	false -> check_specs(TypeSpecs, Arity, St1)
     end.
 
@@ -2917,16 +2855,50 @@ spec_decl(Line, MFA0, TypeSpecs, St0 = #lint{specs = Specs, module = Mod}) ->
 
 callback_decl(Line, MFA0, TypeSpecs,
 	      St0 = #lint{callbacks = Callbacks, module = Mod}) ->
-    MFA = case MFA0 of
-	      {F, Arity} -> {Mod, F, Arity};
-	      {_M, _F, Arity} -> MFA0
-	  end,
-    St1 = St0#lint{callbacks = dict:store(MFA, Line, Callbacks)},
-    case dict:is_key(MFA, Callbacks) of
-	true -> add_error(Line, {redefine_callback, MFA}, St1);
-	false -> check_specs(TypeSpecs, Arity, St1)
+    case MFA0 of
+        {_M, _F, _A} -> add_error(Line, {bad_callback, MFA0}, St0);
+        {F, Arity} ->
+            MFA = {Mod, F, Arity},
+            St1 = St0#lint{callbacks = dict:store(MFA, Line, Callbacks)},
+            case dict:is_key(MFA, Callbacks) of
+                true -> add_error(Line, {redefine_callback, MFA0}, St1);
+                false -> check_specs(TypeSpecs, Arity, St1)
+            end
+    end.
+
+%% optional_callbacks(Line, FAs, State) -> State.
+
+optional_callbacks(Line, Term, St0) ->
+    try true = is_fa_list(Term), Term of
+        FAs ->
+            optional_cbs(Line, FAs, St0)
+    catch
+        _:_ ->
+            St0 % ignore others
     end.
 
+optional_cbs(_Line, [], St) ->
+    St;
+optional_cbs(Line, [{F,A}|FAs], St0) ->
+    #lint{optional_callbacks = OptionalCbs, module = Mod} = St0,
+    MFA = {Mod, F, A},
+    St1 = St0#lint{optional_callbacks = dict:store(MFA, Line, OptionalCbs)},
+    St2 = case dict:is_key(MFA, OptionalCbs) of
+              true ->
+                  add_error(Line, {redefine_optional_callback, {F,A}}, St1);
+              false ->
+                  St1
+          end,
+    optional_cbs(Line, FAs, St2).
+
+is_fa_list([E|L]) -> is_fa(E) andalso is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
+
+is_fa({FuncName, Arity})
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 -> true;
+is_fa(_) -> false.
+
 check_specs([FunType|Left], Arity, St0) ->
     {FunType1, CTypes} =
 	case FunType of
@@ -2950,10 +2922,11 @@ check_specs([], _Arity, St) ->
     St.
 
 check_specs_without_function(#lint{module=Mod,defined=Funcs,specs=Specs}=St) ->
-    Fun = fun({M, F, A} = MFA, Line, AccSt) when M =:= Mod ->
-		  case gb_sets:is_element({F, A}, Funcs) of
+    Fun = fun({M, F, A}, Line, AccSt) when M =:= Mod ->
+                  FA = {F, A},
+		  case gb_sets:is_element(FA, Funcs) of
 		      true -> AccSt;
-		      false -> add_error(Line, {spec_fun_undefined, MFA}, AccSt)
+		      false -> add_error(Line, {spec_fun_undefined, FA}, AccSt)
 		  end;
 	     ({_M, _F, _A}, _Line, AccSt) -> AccSt
 	  end,
@@ -3032,11 +3005,12 @@ check_local_opaque_types(St) ->
     dict:fold(FoldFun, St, Ts).
 
 %% icrt_clauses(Clauses, In, ImportVarTable, State) ->
-%%      {NewVts,State}.
+%%      {UpdVt,State}.
 
 icrt_clauses(Cs, In, Vt, St0) ->
     {Csvt,St1} = icrt_clauses(Cs, Vt, St0),
-    icrt_export(Csvt, Vt, In, St1).
+    UpdVt = icrt_export(Csvt, Vt, In),
+    {UpdVt,St1}.
 
 %% icrt_clauses(Clauses, ImportVarTable, State) ->
 %%      {NewVts,State}.
@@ -3046,26 +3020,73 @@ icrt_clauses(Cs, Vt, St) ->
 
 icrt_clause({clause,_Line,H,G,B}, Vt0, St0) ->
     {Hvt,Binvt,St1} = head(H, Vt0, St0),
-    Vt1 = vtupdate(Hvt, vtupdate(Binvt, Vt0)),
-    {Gvt,St2} = guard(G, Vt1, St1),
+    Vt1 = vtupdate(Hvt, Binvt),
+    {Gvt,St2} = guard(G, vtupdate(Vt1, Vt0), St1),
     Vt2 = vtupdate(Gvt, Vt1),
-    {Bvt,St3} = exprs(B, Vt2, St2),
+    {Bvt,St3} = exprs(B, vtupdate(Vt2, Vt0), St2),
     {vtupdate(Bvt, Vt2),St3}.
 
-icrt_export(Csvt, Vt, In, St) ->
-    Vt1 = vtmerge(Csvt),
-    All = ordsets:subtract(vintersection(Csvt), vtnames(Vt)),
-    Some = ordsets:subtract(vtnames(Vt1), vtnames(Vt)),
-    Xvt = vtexport(All, In, []),
-    Evt = vtunsafe(ordsets:subtract(Some, All), In, Xvt),
-    Unused = vtmerge([unused_vars(Vt0, Vt, St) || Vt0 <- Csvt]),
-    %% Exported and unsafe variables may be unused:
-    Uvt = vtmerge(Evt, Unused),
-    %% Make exported and unsafe unused variables unused in subsequent code:
-    Vt2 = vtmerge(Uvt, vtsubtract(Vt1, Uvt)),
-    %% Forget about old variables which were not used:
-    Vt3 = vtmerge(vtnew(Vt2, Vt), vt_no_unused(vtold(Vt2, Vt))),
-    {Vt3,St}.
+icrt_export(Vts, Vt, {Tag,Attrs}) ->
+    {_File,Loc} = loc(Attrs),
+    icrt_export(lists:merge(Vts), Vt, {Tag,Loc}, length(Vts), []).
+
+icrt_export([{V,{{export,_},_,_}}|Vs0], [{V,{{export,_}=S0,_,Ls}}|Vt],
+            In, I, Acc) ->
+    %% V was an exported variable and has been used in an expression in at least
+    %% one clause. Its state needs to be merged from all clauses to silence any
+    %% exported var warning already emitted.
+    {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0),
+    S = foldl(fun ({_,{S1,_,_}}, AccS) -> merge_state(AccS, S1) end, S0, VVs),
+    icrt_export(Vs, Vt, In, I, [{V,{S,used,Ls}}|Acc]);
+icrt_export([{V,_}|Vs0], [{V,{_,_,Ls}}|Vt], In, I, Acc) ->
+    %% V was either unsafe or bound and has now been reused. It may also have
+    %% been an export but as it was not matched by the previous clause, it means
+    %% it has been changed to 'bound' in at least one clause because it was used
+    %% in a pattern.
+    Vs = lists:dropwhile(fun ({K,_}) -> K =:= V end, Vs0),
+    icrt_export(Vs, Vt, In, I, [{V,{bound,used,Ls}}|Acc]);
+icrt_export([{V1,_}|_]=Vs, [{V2,_}|Vt], In, I, Acc) when V1 > V2 ->
+    %% V2 was already in scope and has not been reused in any clause.
+    icrt_export(Vs, Vt, In, I, Acc);
+icrt_export([{V,_}|_]=Vs0, Vt, In, I, Acc) ->
+    %% V is a new variable.
+    {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0),
+    F = fun ({_,{S,U,Ls}}, {AccI,AccS0,AccLs0}) ->
+                AccS = case {S,AccS0} of
+                           {{unsafe,_},{unsafe,_}} ->
+                               %% V was found unsafe in a previous clause, mark
+                               %% it as unsafe for the whole parent expression.
+                               {unsafe,In};
+                           {{unsafe,_},_} ->
+                               %% V was unsafe in a clause, keep that state and
+                               %% generalize it to the whole expression if it
+                               %% is found unsafe in another one.
+                               S;
+                           _ ->
+                               %% V is either bound or exported, keep original
+                               %% state.
+                               AccS0
+                       end,
+                AccLs = case U of
+                            used -> AccLs0;
+                            unused -> merge_lines(AccLs0, Ls)
+                        end,
+                {AccI + 1,AccS,AccLs}
+        end,
+    %% Initial state is exported from the current expression.
+    {Count,S1,Ls} = foldl(F, {0,{export,In},[]}, VVs),
+    S = case Count of
+            I ->
+                %% V was found in all clauses, keep computed state.
+                S1;
+            _ ->
+                %% V was not bound in some clauses, mark as unsafe.
+                {unsafe,In}
+        end,
+    U = case Ls of [] -> used; _ -> unused end,
+    icrt_export(Vs, Vt, In, I, [{V,{S,U,Ls}}|Acc]);
+icrt_export([], _, _, _, Acc) ->
+    reverse(Acc).
 
 handle_comprehension(E, Qs, Vt0, St0) ->
     {Vt1, Uvt, St1} = lc_quals(Qs, Vt0, St0),
@@ -3163,7 +3184,8 @@ fun_clauses(Cs, Vt, St) ->
                               {Cvt,St1} = fun_clause(C, Vt, St0),
                               {vtmerge(Cvt, Bvt0),St1}
                       end, {[],St#lint{recdef_top = false}}, Cs),
-    {vt_no_unused(vtold(Bvt, Vt)),St2#lint{recdef_top = OldRecDef}}.
+    Uvt = vt_no_unsafe(vt_no_unused(vtold(Bvt, Vt))),
+    {Uvt,St2#lint{recdef_top = OldRecDef}}.
 
 fun_clause({clause,_Line,H,G,B}, Vt0, St0) ->
     {Hvt,Binvt,St1} = head(H, Vt0, [], St0), % No imported pattern variables
@@ -3277,19 +3299,24 @@ pat_binsize_var(V, Line, Vt, Bvt, St) ->
 %%  exported vars are probably safe, warn only if warn_export_vars is
 %%  set.
 
-expr_var(V, Line, Vt, St0) ->
+expr_var(V, Line, Vt, St) ->
     case orddict:find(V, Vt) of
         {ok,{bound,_Usage,Ls}} ->
-            {[{V,{bound,used,Ls}}],St0};
+            {[{V,{bound,used,Ls}}],St};
         {ok,{{unsafe,In},_Usage,Ls}} ->
             {[{V,{bound,used,Ls}}],
-             add_error(Line, {unsafe_var,V,In}, St0)};
+             add_error(Line, {unsafe_var,V,In}, St)};
         {ok,{{export,From},_Usage,Ls}} ->
-            {[{V,{bound,used,Ls}}],
-             exported_var(Line, V, From, St0)};
+            case is_warn_enabled(export_vars, St) of
+                true ->
+                    {[{V,{bound,used,Ls}}],
+                     add_warning(Line, {exported_var,V,From}, St)};
+                false ->
+                    {[{V,{{export,From},used,Ls}}],St}
+            end;
         error ->
             {[{V,{bound,used,[Line]}}],
-             add_error(Line, {unbound_var,V}, St0)}
+             add_error(Line, {unbound_var,V}, St)}
     end.
 
 exported_var(Line, V, From, St) ->
@@ -3353,17 +3380,12 @@ vtupdate(Uvt, Vt0) ->
                           {S, merge_used(U1, U2), merge_lines(L1, L2)}
                   end, Uvt, Vt0).
 
-%% vtexport([Variable], From, VarTable) -> VarTable.
-%% vtunsafe([Variable], From, VarTable) -> VarTable.
-%%  Add the variables to VarTable either as exported from From or as unsafe.
+%% vtunsafe(From, UpdVarTable, VarTable) -> UnsafeVarTable.
+%%  Return all new variables in UpdVarTable as unsafe.
 
-vtexport(Vs, {InTag,FileLine}, Vt0) ->
+vtunsafe({Tag,FileLine}, Uvt, Vt) ->
     {_File,Line} = loc(FileLine),
-    vtupdate([{V,{{export,{InTag,Line}},unused,[]}} || V <- Vs], Vt0).
-
-vtunsafe(Vs, {InTag,FileLine}, Vt0) ->
-    {_File,Line} = loc(FileLine),
-    vtupdate([{V,{{unsafe,{InTag,Line}},unused,[]}} || V <- Vs], Vt0).
+    [{V,{{unsafe,{Tag,Line}},U,Ls}} || {V,{_,U,Ls}} <- vtnew(Uvt, Vt)].
 
 %% vtmerge(VarTable, VarTable) -> VarTable.
 %%  Merge two variables tables generating a new vartable. Give priority to
@@ -3416,8 +3438,6 @@ vtsubtract(New, Old) ->
 vtold(New, Old) ->
     orddict:filter(fun (V, _How) -> orddict:is_key(V, Old) end, New).
 
-vtnames(Vt) -> [ V || {V,_How} <- Vt ].
-
 vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt,
                           case S of
                               {unsafe,_} -> false;
@@ -3426,29 +3446,6 @@ vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt,
 
 vt_no_unused(Vt) -> [V || {_,{_,U,_L}}=V <- Vt, U =/= unused].
 
-%% vunion(VarTable1, VarTable2) -> [VarName].
-%% vunion([VarTable]) -> [VarName].
-%% vintersection(VarTable1, VarTable2) -> [VarName].
-%% vintersection([VarTable]) -> [VarName].
-%%  Union/intersection of names of vars in VarTable.
-
--ifdef(NOTUSED).
-vunion(Vs1, Vs2) -> ordsets:union(vtnames(Vs1), vtnames(Vs2)).
-
-vunion(Vss) -> foldl(fun (Vs, Uvs) ->
-                             ordsets:union(vtnames(Vs), Uvs)
-                     end, [], Vss).
-
-vintersection(Vs1, Vs2) -> ordsets:intersection(vtnames(Vs1), vtnames(Vs2)).
--endif.
-
-vintersection([Vs]) ->
-    vtnames(Vs);                %Boundary conditions!!!
-vintersection([Vs|Vss]) ->
-    ordsets:intersection(vtnames(Vs), vintersection(Vss));
-vintersection([]) ->
-    [].
-
 %% copy_expr(Expr, Line) -> Expr.
 %%  Make a copy of Expr converting all line numbers to Line.
 
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index e1ae3b7aea..3502a50eaa 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -42,7 +42,6 @@ function_call argument_list
 exprs guard
 atomic strings
 prefix_op mult_op add_op list_op comp_op
-rule rule_clauses rule_clause rule_body
 binary bin_elements bin_element bit_expr
 opt_bit_size_expr bit_size_expr opt_bit_type_list bit_type_list bit_type
 top_type top_type_100 top_types type typed_expr typed_attr_val
@@ -54,7 +53,7 @@ bin_base_type bin_unit_type type_200 type_300 type_400 type_500.
 Terminals
 char integer float atom string var
 
-'(' ')' ',' '->' ':-' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.'
+'(' ')' ',' '->' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.'
 'after' 'begin' 'case' 'try' 'catch' 'end' 'fun' 'if' 'of' 'receive' 'when'
 'andalso' 'orelse'
 'bnot' 'not'
@@ -73,7 +72,6 @@ Rootsymbol form.
 
 form -> attribute dot : '$1'.
 form -> function dot : '$1'.
-form -> rule dot : '$1'.
 
 attribute -> '-' atom attr_val               : build_attribute('$2', '$3').
 attribute -> '-' atom typed_attr_val         : build_typed_attribute('$2','$3').
@@ -146,8 +144,7 @@ type -> '(' top_type ')'                  : {paren_type, ?line('$2'), ['$2']}.
 type -> var                               : '$1'.
 type -> atom                              : '$1'.
 type -> atom '(' ')'                      : build_gen_type('$1').
-type -> atom '(' top_types ')'            : {type, ?line('$1'),
-                                             normalise('$1'), '$3'}.
+type -> atom '(' top_types ')'            : build_type('$1', '$3').
 type -> atom ':' atom '(' ')'             : {remote_type, ?line('$1'),
                                              ['$1', '$3', []]}.
 type -> atom ':' atom '(' top_types ')'   : {remote_type, ?line('$1'),
@@ -181,7 +178,7 @@ fun_type -> '(' top_types ')' '->' top_type
 
 map_pair_types -> map_pair_type                    : ['$1'].
 map_pair_types -> map_pair_type ',' map_pair_types : ['$1'|'$3'].
-map_pair_type  -> top_type '=>' top_type           : {type, ?line('$2'), map_field_assoc,'$1','$3'}.
+map_pair_type  -> top_type '=>' top_type           : {type, ?line('$2'), map_field_assoc,['$1','$3']}.
 
 field_types -> field_type                 : ['$1'].
 field_types -> field_type ',' field_types : ['$1'|'$3'].
@@ -521,17 +518,6 @@ comp_op -> '>' : '$1'.
 comp_op -> '=:=' : '$1'.
 comp_op -> '=/=' : '$1'.
 
-rule -> rule_clauses : build_rule('$1').
-
-rule_clauses -> rule_clause : ['$1'].
-rule_clauses -> rule_clause ';' rule_clauses : ['$1'|'$3'].
-
-rule_clause -> atom clause_args clause_guard rule_body :
-	{clause,?line('$1'),element(3, '$1'),'$2','$3','$4'}.
-
-rule_body -> ':-' lc_exprs: '$2'.
-
-
 Erlang code.
 
 -export([parse_form/1,parse_exprs/1,parse_term/1]).
@@ -665,6 +651,8 @@ find_arity_from_specs([Spec|_]) ->
     {type, _, 'fun', [{type, _, product, Args},_]} = Fun,
     length(Args).
 
+build_def({var, L, '_'}, _Types) ->
+    ret_err(L, "bad type variable");
 build_def(LHS, Types) ->
     IsSubType = {atom, ?line(LHS), is_subtype},
     {type, ?line(LHS), constraint, [IsSubType, [LHS, Types]]}.
@@ -684,7 +672,8 @@ build_gen_type({atom, La, tuple}) ->
 build_gen_type({atom, La, map}) ->
     {type, La, map, any};
 build_gen_type({atom, La, Name}) ->
-    {type, La, Name, []}.
+    Tag = type_tag(Name, 0),
+    {Tag, La, Name, []}.
 
 build_bin_type([{var, _, '_'}|Left], Int) ->
     build_bin_type(Left, Int);
@@ -693,6 +682,16 @@ build_bin_type([], Int) ->
 build_bin_type([{var, La, _}|_], _) ->
     ret_err(La, "Bad binary type").
 
+build_type({atom, L, Name}, Types) ->
+    Tag = type_tag(Name, length(Types)),
+    {Tag, L, Name, Types}.
+
+type_tag(TypeName, NumberOfTypeVariables) ->
+    case erl_internal:is_type(TypeName, NumberOfTypeVariables) of
+        true -> type;
+        false -> user_type
+    end.
+
 %% build_attribute(AttrName, AttrValue) ->
 %%	{attribute,Line,module,Module}
 %%	{attribute,Line,export,Exports}
@@ -753,6 +752,9 @@ attribute_farity({cons,L,H,T}) ->
 attribute_farity({tuple,L,Args0}) ->
     Args = attribute_farity_list(Args0),
     {tuple,L,Args};
+attribute_farity({map,L,Args0}) ->
+    Args = attribute_farity_map(Args0),
+    {map,L,Args};
 attribute_farity({op,L,'/',{atom,_,_}=Name,{integer,_,_}=Arity}) ->
     {tuple,L,[Name,Arity]};
 attribute_farity(Other) -> Other.
@@ -760,6 +762,10 @@ attribute_farity(Other) -> Other.
 attribute_farity_list(Args) ->
     [attribute_farity(A) || A <- Args].
 
+%% It is not meaningful to have farity keys.
+attribute_farity_map(Args) ->
+    [{Op,L,K,attribute_farity(V)} || {Op,L,K,V} <- Args].
+
 -spec error_bad_decl(integer(), attributes()) -> no_return().
 
 error_bad_decl(L, S) ->
@@ -827,13 +833,6 @@ build_function(Cs) ->
     Arity = length(element(4, hd(Cs))),
     {function,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}.
 
-%% build_rule([Clause]) -> {rule,Line,Name,Arity,[Clause]'}
-
-build_rule(Cs) ->
-    Name = element(3, hd(Cs)),
-    Arity = length(element(4, hd(Cs))),
-    {rule,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}.
-
 %% build_fun(Line, [Clause]) -> {'fun',Line,{clauses,[Clause]}}.
 
 build_fun(Line, Cs) ->
@@ -954,7 +953,9 @@ abstract([H|T], L, none=E) ->
 abstract(List, L, E) when is_list(List) ->
     abstract_list(List, [], L, E);
 abstract(Tuple, L, E) when is_tuple(Tuple) ->
-    {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)}.
+    {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)};
+abstract(Map, L, E) when is_map(Map) ->
+    {map,L,abstract_map_fields(maps:to_list(Map),L,E)}.
 
 abstract_list([H|T], String, L, E) ->
     case is_integer(H) andalso H >= 0 andalso E(H) of
@@ -979,6 +980,9 @@ abstract_tuple_list([H|T], L, E) ->
 abstract_tuple_list([], _L, _E) ->
     [].
 
+abstract_map_fields(Fs,L,E) ->
+    [{map_field_assoc,L,abstract(K,L,E),abstract(V,L,E)}||{K,V}<-Fs].
+
 abstract_byte(Byte, L) when is_integer(Byte) ->
     {bin_element, L, {integer, L, Byte}, default, default};
 abstract_byte(Bits, L) ->
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 82bc2c1460..469ce544c7 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
 %%% the parser. It does not always produce pretty code.
 
 -export([form/1,form/2,
-         attribute/1,attribute/2,function/1,function/2,rule/1,rule/2,
+         attribute/1,attribute/2,function/1,function/2,
          guard/1,guard/2,exprs/1,exprs/2,exprs/3,expr/1,expr/2,expr/3,expr/4]).
 
 -import(lists, [append/1,foldr/3,mapfoldl/3,reverse/1,reverse/2]).
@@ -91,12 +91,6 @@ function(F) ->
 function(F, Options) ->
     frmt(lfunction(F, options(Options)), state(Options)).
 
-rule(R) ->
-    rule(R, none).
-
-rule(R, Options) ->
-    frmt(lrule(R, options(Options)), state(Options)).
-
 -spec(guard(Guard) -> io_lib:chars() when
       Guard :: [erl_parse:abstract_expr()]).
 
@@ -199,8 +193,6 @@ lform({attribute,Line,Name,Arg}, Opts, State) ->
     lattribute({attribute,Line,Name,Arg}, Opts, State);
 lform({function,Line,Name,Arity,Clauses}, Opts, _State) ->
     lfunction({function,Line,Name,Arity,Clauses}, Opts);
-lform({rule,Line,Name,Arity,Clauses}, Opts, _State) ->
-    lrule({rule,Line,Name,Arity,Clauses}, Opts);
 %% These are specials to make it easier for the compiler.
 lform({error,E}, _Opts, _State) ->
     leaf(format("~p\n", [{error,E}]));
@@ -232,13 +224,21 @@ lattribute(import, Name, _Opts, _State) when is_list(Name) ->
     attr("import", [{var,0,pname(Name)}]);
 lattribute(import, {From,Falist}, _Opts, _State) ->
     attr("import",[{var,0,pname(From)},falist(Falist)]);
+lattribute(optional_callbacks, Falist, Opts, _State) ->
+    ArgL = try falist(Falist)
+           catch _:_ -> abstract(Falist, Opts)
+           end,
+    call({var,0,"-optional_callbacks"}, [ArgL], 0, options(none));
 lattribute(file, {Name,Line}, _Opts, State) ->
     attr("file", [{var,0,(State#pp.string_fun)(Name)},{integer,0,Line}]);
 lattribute(record, {Name,Is}, Opts, _State) ->
     Nl = leaf(format("-record(~w,", [Name])),
     [{first,Nl,record_fields(Is, Opts)},$)];
-lattribute(Name, Arg, #options{encoding = Encoding}, _State) ->
-    attr(write(Name), [erl_parse:abstract(Arg, [{encoding,Encoding}])]).
+lattribute(Name, Arg, Options, _State) ->
+    attr(write(Name), [abstract(Arg, Options)]).
+
+abstract(Arg, #options{encoding = Encoding}) ->
+    erl_parse:abstract(Arg, [{encoding,Encoding}]).
 
 typeattr(Tag, {TypeName,Type,Args}, _Opts) ->
     {first,leaf("-"++atom_to_list(Tag)++" "),
@@ -277,6 +277,9 @@ ltype({type,_,'fun',[{type,_,any},_]}=FunType) ->
 ltype({type,_Line,'fun',[{type,_,product,_},_]}=FunType) ->
     [fun_type(['fun',$(], FunType),$)];
 ltype({type,Line,T,Ts}) ->
+    %% Compatibility. Before 18.0.
+    simple_type({atom,Line,T}, Ts);
+ltype({user_type,Line,T,Ts}) ->
     simple_type({atom,Line,T}, Ts);
 ltype({remote_type,Line,[M,F,Ts]}) ->
     simple_type({remote,Line,M,F}, Ts);
@@ -299,8 +302,16 @@ map_type(Fs) ->
 map_pair_types(Fs) ->
     tuple_type(Fs, fun map_pair_type/1).
 
-map_pair_type({type,_Line,map_field_assoc,Ktype,Vtype}) ->
-    {seq,[],[]," =>",[ltype(Ktype),ltype(Vtype)]}.
+map_pair_type({type,_Line,map_field_assoc,[Ktype,Vtype]}) ->
+    map_assoc_typed(ltype(Ktype), Vtype).
+
+map_assoc_typed(B, {type,_,union,Ts}) ->
+    {first,[B,$\s],{seq,[],[],[],map_assoc_union_type(Ts)}};
+map_assoc_typed(B, Type) ->
+    {list,[{cstep,[B," =>"],ltype(Type)}]}.
+
+map_assoc_union_type([T|Ts]) ->
+    [[leaf("=> "),ltype(T)] | ltypes(Ts, fun union_elem/1)].
 
 record_type(Name, Fields) ->
     {first,[record_name(Name)],field_types(Fields)}.
@@ -399,19 +410,6 @@ func_clause(Name, {clause,Line,Head,Guard,Body}, Opts) ->
     Bl = body(Body, Opts),
     {step,Gl,Bl}.
 
-lrule({rule,_Line,Name,_Arity,Cs}, Opts) ->
-    Cll = nl_clauses(fun (C, H) -> rule_clause(Name, C, H) end, $;, Opts, Cs),
-    [Cll,leaf(".\n")].
-
-rule_clause(Name, {clause,Line,Head,Guard,Body}, Opts) ->
-    Hl = call({atom,Line,Name}, Head, 0, Opts),
-    Gl = guard_when(Hl, Guard, Opts, leaf(" :-")),
-    Bl = rule_body(Body, Opts),
-    {step,Gl,Bl}.
-
-rule_body(Es, Opts) ->
-    lc_quals(Es, Opts).
-
 guard_when(Before, Guard, Opts) ->
     guard_when(Before, Guard, Opts, ' ->').
 
diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl
index ae59d5f44f..4960a86760 100644
--- a/lib/stdlib/src/erl_scan.erl
+++ b/lib/stdlib/src/erl_scan.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -599,9 +599,6 @@ scan1("|"=Cs, _St, Line, Col, Toks) ->
 %% :=
 scan1(":="++Cs, St, Line, Col, Toks) ->
     tok2(Cs, St, Line, Col, Toks, ":=", ':=', 2);
-%% :-
-scan1(":-"++Cs, St, Line, Col, Toks) ->
-    tok2(Cs, St, Line, Col, Toks, ":-", ':-', 2);
 %% :: for typed records
 scan1("::"++Cs, St, Line, Col, Toks) ->
     tok2(Cs, St, Line, Col, Toks, "::", '::', 2);
@@ -1075,7 +1072,7 @@ scan_number([$#|Cs]=Cs0, St, Line, Col, Toks, Ncs0) ->
     Ncs = lists:reverse(Ncs0),
     case catch list_to_integer(Ncs) of
         B when B >= 2, B =< 1+$Z-$A+10 ->
-            Bcs = ?STR(St, Ncs++[$#]),
+            Bcs = Ncs++[$#],
             scan_based_int(Cs, St, Line, Col, Toks, {B,[],Bcs});
         B ->
             Len = length(Ncs),
@@ -1108,7 +1105,7 @@ scan_based_int(Cs, St, Line, Col, Toks, {B,Ncs0,Bcs}) ->
     Ncs = lists:reverse(Ncs0),
     case catch erlang:list_to_integer(Ncs, B) of
         N when is_integer(N) ->
-            tok3(Cs, St, Line, Col, Toks, integer, ?STR(St, Bcs++Ncs), N);
+            tok3(Cs, St, Line, Col, Toks, integer, Bcs++Ncs, N);
         _ ->
             Len = length(Bcs)+length(Ncs),
             Ncol = incr_column(Col, Len),
diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl
index acf7a5cd40..caa3276d09 100644
--- a/lib/stdlib/src/erl_tar.erl
+++ b/lib/stdlib/src/erl_tar.erl
@@ -22,7 +22,7 @@
 %% Purpose: Unix tar (tape archive) utility.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
--export([create/2, create/3, extract/1, extract/2, table/1, table/2,
+-export([init/3, create/2, create/3, extract/1, extract/2, table/1, table/2,
 	 open/2, close/1, add/3, add/4,
 	 t/1, tt/1, format_error/1]).
 
@@ -30,10 +30,16 @@
 
 -record(add_opts,
 	{read_info,				% Fun to use for read file/link info.
+	 chunk_size = 0,  % For file reading when sending to sftp. 0=do not chunk
 	 verbose = false :: boolean()}).	% Verbose on/off.
 
 %% Opens a tar archive.
 
+init(UsrHandle, AccessMode, Fun) when is_function(Fun,2) ->   
+    {ok, {AccessMode,{tar_descriptor,UsrHandle,Fun}}}.
+
+%%%================================================================		   
+%%% The open function with friends is to keep the file and binary api of this module
 open(Name, Mode) ->
     case open_mode(Mode) of
 	{ok, Access, Raw, Opts} ->
@@ -46,27 +52,37 @@ open1({binary,Bin}, read, _Raw, Opts) ->
     case file:open(Bin, [ram,binary,read]) of
 	{ok,File} ->
             _ = [ram_file:uncompress(File) || Opts =:= [compressed]],
-	    {ok,{read,File}};
+	    init(File,read,file_fun());
 	Error ->
 	    Error
     end;
 open1({file, Fd}, read, _Raw, _Opts) ->
-    {ok, {read, Fd}};
+    init(Fd, read, file_fun());
 open1(Name, Access, Raw, Opts) ->
     case file:open(Name, Raw ++ [binary, Access|Opts]) of
 	{ok, File} ->
-	    {ok, {Access, File}};
+	    init(File, Access, file_fun());
 	{error, Reason} ->
 	    {error, {Name, Reason}}
     end.
 
+file_fun() ->
+    fun(write, {Fd,Data}) ->  file:write(Fd, Data);
+       (position, {Fd,Pos}) -> file:position(Fd, Pos);
+       (read2, {Fd,Size}) -> file:read(Fd,Size);
+       (close, Fd) -> file:close(Fd)
+    end.
+
+%%% End of file and binary api (except for open_mode/1 downwards
+%%%================================================================		   
+
 %% Closes a tar archive.
 
 close({read, File}) ->
-    ok = file:close(File);
+    ok = do_close(File);
 close({write, File}) ->
     PadResult = pad_file(File),
-    ok = file:close(File),
+    ok = do_close(File),
     PadResult;
 close(_) ->
     {error, einval}.
@@ -75,7 +91,6 @@ close(_) ->
 
 add(File, Name, Options) ->
     add(File, Name, Name, Options).
-
 add({write, File}, Name, NameInArchive, Options) ->
     Opts = #add_opts{read_info=fun(F) -> file:read_link_info(F) end},
     add1(File, Name, NameInArchive, add_opts(Options, Opts));
@@ -88,6 +103,8 @@ add_opts([dereference|T], Opts) ->
     add_opts(T, Opts#add_opts{read_info=fun(F) -> file:read_file_info(F) end});
 add_opts([verbose|T], Opts) ->
     add_opts(T, Opts#add_opts{verbose=true});
+add_opts([{chunks,N}|T], Opts) ->
+    add_opts(T, Opts#add_opts{chunk_size=N});
 add_opts([_|T], Opts) ->
     add_opts(T, Opts);
 add_opts([], Opts) ->
@@ -321,16 +338,46 @@ add1(TarFile, Name, NameInArchive, Opts) ->
 	    {error, {Name, Reason}}
     end.
 
+add1(Tar, Name, Header, chunked, Options) ->
+    add_verbose(Options, "a ~ts [chunked ", [Name]),
+    try
+	ok = do_write(Tar, Header),
+	{ok,D} = file:open(Name, [read,binary]),
+	{ok,NumBytes} = add_read_write_chunks(D, Tar, Options#add_opts.chunk_size, 0, Options),
+	_ = file:close(D),
+	ok = do_write(Tar, padding(NumBytes,?record_size))
+    of 
+	ok ->
+	    add_verbose(Options, "~n", []),
+	    ok
+    catch
+	error:{badmatch,{error,Error}} ->
+	    add_verbose(Options, "~n", []),
+	    {error,{Name,Error}}
+    end;
 add1(Tar, Name, Header, Bin, Options) ->
     add_verbose(Options, "a ~ts~n", [Name]),
-    file:write(Tar, [Header, Bin, padding(byte_size(Bin), ?record_size)]).
+    do_write(Tar, [Header, Bin, padding(byte_size(Bin), ?record_size)]).
+
+add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes, Options) ->
+    case file:read(D, ChunkSize) of
+	{ok,Bin} -> 
+	    ok = do_write(Tar, Bin),
+	    add_verbose(Options, ".", []),
+	    add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes+byte_size(Bin), Options);
+	eof ->
+	    add_verbose(Options, "]", []),
+	    {ok,SumNumBytes};
+	Other ->
+	    Other
+    end.
 
 add_directory(TarFile, DirName, NameInArchive, Info, Options) ->
     case file:list_dir(DirName) of
 	{ok, []} ->
 	    add_verbose(Options, "a ~ts~n", [DirName]),
 	    Header = create_header(NameInArchive, Info),
-	    file:write(TarFile, Header);
+	    do_write(TarFile, Header);
 	{ok, Files} ->
 	    Add = fun (File) ->
 			  add1(TarFile,
@@ -396,7 +443,7 @@ to_string(Str0, Count) ->
 %% Pads out end of file.
 
 pad_file(File) ->
-    {ok,Position} = file:position(File, {cur,0}),
+    {ok,Position} = do_position(File, {cur,0}),
     %% There must be at least two zero records at the end.
     Fill = case ?block_size - (Position rem ?block_size) of
 	       Fill0 when Fill0 < 2*?record_size ->
@@ -407,7 +454,7 @@ pad_file(File) ->
 		   %% Large enough.
 		   Fill0
 	   end,
-    file:write(File, zeroes(Fill)).
+    do_write(File, zeroes(Fill)).
 
 split_filename(Name) when length(Name) =< ?th_name_len ->
     {"", Name};
@@ -485,27 +532,36 @@ read_opts([_|Rest], Opts) ->
 read_opts([], Opts) ->
     Opts.
 
+foldl_read({AccessMode,TD={tar_descriptor,_UsrHandle,_AccessFun}}, Fun, Accu, Opts) ->
+    case AccessMode of
+	read ->
+	    foldl_read0(TD, Fun, Accu, Opts);
+	_ ->
+	    {error,{read_mode_expected,AccessMode}}
+    end;
 foldl_read(TarName, Fun, Accu, Opts) ->
     case open(TarName, [read|Opts#read_opts.open_mode]) of
 	{ok, {read, File}} ->
-	    Result = 
-		case catch foldl_read1(Fun, Accu, File, Opts) of
-		    {'EXIT', Reason} ->
-			exit(Reason);
-		    {error, {Reason, Format, Args}} ->
-			read_verbose(Opts, Format, Args),
-			{error, Reason};
-		    {error, Reason} ->
-			{error, Reason};
-		    Ok ->
-			Ok
-		end,
-	    ok = file:close(File),
+	    Result = foldl_read0(File, Fun, Accu, Opts),
+	    ok = do_close(File),
 	    Result;
 	Error ->
 	    Error
     end.
 
+foldl_read0(File, Fun, Accu, Opts) ->
+    case catch foldl_read1(Fun, Accu, File, Opts) of
+	{'EXIT', Reason} ->
+	    exit(Reason);
+	{error, {Reason, Format, Args}} ->
+	    read_verbose(Opts, Format, Args),
+	    {error, Reason};
+	{error, Reason} ->
+	    {error, Reason};
+	Ok ->
+	    Ok
+    end.
+
 foldl_read1(Fun, Accu0, File, Opts) ->
     case get_header(File) of
 	eof ->
@@ -559,7 +615,7 @@ check_extract(Name, #read_opts{files=Files}) ->
     ordsets:is_element(Name, Files).
 
 get_header(File) ->
-    case file:read(File, ?record_size) of
+    case do_read(File, ?record_size) of
 	eof ->
 	    throw({error,eof});
 	{ok, Bin} when is_binary(Bin) ->
@@ -690,7 +746,7 @@ get_element(File, #tar_header{size = 0}) ->
     skip_to_next(File),
     {ok,<<>>};
 get_element(File, #tar_header{size = Size}) ->
-    case file:read(File, Size) of
+    case do_read(File, Size) of
 	{ok,Bin}=Res when byte_size(Bin) =:= Size ->
 	    skip_to_next(File),
 	    Res;
@@ -880,7 +936,7 @@ skip(File, Size) ->
     %% Note: There is no point in handling failure to get the current position
     %% in the file.  If it doesn't work, something serious is wrong.
     Amount = ((Size + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,_} = file:position(File, {cur, Amount}),
+    {ok,_} = do_position(File, {cur, Amount}),
     ok.
 
 %% Skips to the next record in the file.
@@ -888,9 +944,9 @@ skip(File, Size) ->
 skip_to_next(File) ->
     %% Note: There is no point in handling failure to get the current position
     %% in the file.  If it doesn't work, something serious is wrong.
-    {ok, Position} = file:position(File, {cur, 0}),
+    {ok, Position} = do_position(File, {cur, 0}),
     NewPosition = ((Position + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,NewPosition} = file:position(File, NewPosition),
+    {ok,NewPosition} = do_position(File, NewPosition),
     ok.
 
 %% Prints the message on if the verbose option is given.
@@ -916,6 +972,9 @@ posix_to_erlang_time(Sec) ->
 read_file_and_info(Name, Opts) ->
     ReadInfo = Opts#add_opts.read_info,
     case ReadInfo(Name) of
+	{ok,Info} when Info#file_info.type =:= regular,
+		       Opts#add_opts.chunk_size>0 ->
+	    {ok,chunked,Info};
 	{ok,Info} when Info#file_info.type =:= regular ->
 	    case file:read_file(Name) of
 		{ok,Bin} ->
@@ -962,3 +1021,12 @@ open_mode([], Access, Raw, Opts) ->
     {ok, Access, Raw, Opts};
 open_mode(_, _, _, _) ->
     {error, einval}.
+
+%%%================================================================
+do_write({tar_descriptor,UsrHandle,Fun}, Data) -> Fun(write,{UsrHandle,Data}).
+
+do_position({tar_descriptor,UsrHandle,Fun}, Pos) -> Fun(position,{UsrHandle,Pos}).
+
+do_read({tar_descriptor,UsrHandle,Fun}, Len) -> Fun(read2,{UsrHandle,Len}).
+
+do_close({tar_descriptor,UsrHandle,Fun}) -> Fun(close,UsrHandle).
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl
index c0921e4cf1..daae1fd2d2 100644
--- a/lib/stdlib/src/filelib.erl
+++ b/lib/stdlib/src/filelib.erl
@@ -265,7 +265,7 @@ do_wildcard(Pattern, Cwd, Mod) ->
     lists:sort(Files).
 
 do_wildcard_1({exists,File}, Mod) ->
-    case eval_read_file_info(File, Mod) of
+    case eval_read_link_info(File, Mod) of
 	{ok,_} -> [File];
 	_ -> []
     end;
@@ -371,7 +371,7 @@ compile_wildcard(Pattern, Cwd0) ->
     [Root|Rest] = filename:split(Pattern),
     case filename:pathtype(Root) of
 	relative ->
-	    Cwd = filename:join([Cwd0]),
+	    Cwd = prepare_base(Cwd0),
 	    compile_wildcard_2([Root|Rest], {cwd,Cwd});
 	_ ->
 	    compile_wildcard_2(Rest, {root,0,Root})
@@ -488,7 +488,7 @@ badpattern(Reason) ->
     error({badpattern,Reason}).
 
 eval_read_file_info(File, file) ->
-    file:read_link_info(File);
+    file:read_file_info(File);
 eval_read_file_info(File, erl_prim_loader) ->
     case erl_prim_loader:read_file_info(File) of
 	error -> {error, erl_prim_loader};
@@ -497,6 +497,16 @@ eval_read_file_info(File, erl_prim_loader) ->
 eval_read_file_info(File, Mod) ->
     Mod:read_file_info(File).
 
+eval_read_link_info(File, file) ->
+    file:read_link_info(File);
+eval_read_link_info(File, erl_prim_loader) ->
+    case erl_prim_loader:read_link_info(File) of
+        error -> {error, erl_prim_loader};
+        Res-> Res
+    end;
+eval_read_link_info(File, Mod) ->
+    Mod:read_link_info(File).
+
 eval_list_dir(Dir, file) ->
     file:list_dir(Dir);
 eval_list_dir(Dir, erl_prim_loader) ->
diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl
index e6bde5673c..632af17e2a 100644
--- a/lib/stdlib/src/filename.erl
+++ b/lib/stdlib/src/filename.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -444,6 +444,8 @@ join1([], RelativeName, [$:|Rest], win32) ->
     join1(RelativeName, [], [$:|Rest], win32);
 join1([], RelativeName, [$/|Result], OsType) ->
     join1(RelativeName, [], [$/|Result], OsType);
+join1([], RelativeName, [$., $/|Result], OsType) ->
+    join1(RelativeName, [], [$/|Result], OsType);
 join1([], RelativeName, Result, OsType) ->
     join1(RelativeName, [], [$/|Result], OsType);
 join1([[_|_]=List|Rest], RelativeName, Result, OsType) ->
@@ -470,6 +472,8 @@ join1b(<<>>, RelativeName, [$:|Rest], win32) ->
     join1b(RelativeName, <<>>, [$:|Rest], win32);
 join1b(<<>>, RelativeName, [$/|Result], OsType) ->
     join1b(RelativeName, <<>>, [$/|Result], OsType);
+join1b(<<>>, RelativeName, [$., $/|Result], OsType) ->
+    join1b(RelativeName, <<>>, [$/|Result], OsType);
 join1b(<<>>, RelativeName, Result, OsType) ->
     join1b(RelativeName, <<>>, [$/|Result], OsType);
 join1b(<<Char,Rest/binary>>, RelativeName, Result, OsType) when is_integer(Char) ->
diff --git a/lib/stdlib/src/gen.erl b/lib/stdlib/src/gen.erl
index 63116fa16e..6d7ca3d75c 100644
--- a/lib/stdlib/src/gen.erl
+++ b/lib/stdlib/src/gen.erl
@@ -26,7 +26,7 @@
 %%% The standard behaviour should export init_it/6.
 %%%-----------------------------------------------------------------
 -export([start/5, start/6, debug_options/1,
-	 call/3, call/4, reply/2]).
+	 call/3, call/4, reply/2, stop/1, stop/3]).
 
 -export([init_it/6, init_it/7]).
 
@@ -145,56 +145,10 @@ init_it2(GenMod, Starter, Parent, Name, Mod, Args, Options) ->
 call(Process, Label, Request) -> 
     call(Process, Label, Request, ?default_timeout).
 
-%% Local or remote by pid
-call(Pid, Label, Request, Timeout) 
-  when is_pid(Pid), Timeout =:= infinity;
-       is_pid(Pid), is_integer(Timeout), Timeout >= 0 ->
-    do_call(Pid, Label, Request, Timeout);
-%% Local by name
-call(Name, Label, Request, Timeout) 
-  when is_atom(Name), Timeout =:= infinity;
-       is_atom(Name), is_integer(Timeout), Timeout >= 0 ->
-    case whereis(Name) of
-	Pid when is_pid(Pid) ->
-	    do_call(Pid, Label, Request, Timeout);
-	undefined ->
-	    exit(noproc)
-    end;
-%% Global by name
 call(Process, Label, Request, Timeout)
-  when ((tuple_size(Process) == 2 andalso element(1, Process) == global)
-	orelse
-	  (tuple_size(Process) == 3 andalso element(1, Process) == via))
-       andalso
-       (Timeout =:= infinity orelse (is_integer(Timeout) andalso Timeout >= 0)) ->
-    case where(Process) of
-	Pid when is_pid(Pid) ->
-	    Node = node(Pid),
- 	    try do_call(Pid, Label, Request, Timeout)
- 	    catch
- 		exit:{nodedown, Node} ->
- 		    %% A nodedown not yet detected by global,
- 		    %% pretend that it was.
- 		    exit(noproc)
-	    end;
-	undefined ->
-	    exit(noproc)
-    end;
-%% Local by name in disguise
-call({Name, Node}, Label, Request, Timeout)
-  when Node =:= node(), Timeout =:= infinity;
-       Node =:= node(), is_integer(Timeout), Timeout >= 0 ->
-    call(Name, Label, Request, Timeout);
-%% Remote by name
-call({_Name, Node}=Process, Label, Request, Timeout)
-  when is_atom(Node), Timeout =:= infinity;
-       is_atom(Node), is_integer(Timeout), Timeout >= 0 ->
-    if
- 	node() =:= nonode@nohost ->
- 	    exit({nodedown, Node});
- 	true ->
- 	    do_call(Process, Label, Request, Timeout)
-    end.
+  when Timeout =:= infinity; is_integer(Timeout), Timeout >= 0 ->
+    Fun = fun(Pid) -> do_call(Pid, Label, Request, Timeout) end,
+    do_for_proc(Process, Fun).
 
 do_call(Process, Label, Request, Timeout) ->
     try erlang:monitor(process, Process) of
@@ -276,6 +230,65 @@ reply({To, Tag}, Reply) ->
     Msg = {Tag, Reply},
     try To ! Msg catch _:_ -> Msg end.
 
+%%-----------------------------------------------------------------
+%% Syncronously stop a generic process
+%%-----------------------------------------------------------------
+stop(Process) ->
+    stop(Process, normal, infinity).
+
+stop(Process, Reason, Timeout)
+  when Timeout =:= infinity; is_integer(Timeout), Timeout >= 0 ->
+    Fun = fun(Pid) -> proc_lib:stop(Pid, Reason, Timeout) end,
+    do_for_proc(Process, Fun).
+
+%%-----------------------------------------------------------------
+%% Map different specifications of a process to either Pid or
+%% {Name,Node}. Execute the given Fun with the process as only
+%% argument.
+%% -----------------------------------------------------------------
+
+%% Local or remote by pid
+do_for_proc(Pid, Fun) when is_pid(Pid) ->
+    Fun(Pid);
+%% Local by name
+do_for_proc(Name, Fun) when is_atom(Name) ->
+    case whereis(Name) of
+	Pid when is_pid(Pid) ->
+	    Fun(Pid);
+	undefined ->
+	    exit(noproc)
+    end;
+%% Global by name
+do_for_proc(Process, Fun)
+  when ((tuple_size(Process) == 2 andalso element(1, Process) == global)
+	orelse
+	  (tuple_size(Process) == 3 andalso element(1, Process) == via)) ->
+    case where(Process) of
+	Pid when is_pid(Pid) ->
+	    Node = node(Pid),
+	    try Fun(Pid)
+	    catch
+		exit:{nodedown, Node} ->
+		    %% A nodedown not yet detected by global,
+		    %% pretend that it was.
+		    exit(noproc)
+	    end;
+	undefined ->
+	    exit(noproc)
+    end;
+%% Local by name in disguise
+do_for_proc({Name, Node}, Fun) when Node =:= node() ->
+    do_for_proc(Name, Fun);
+%% Remote by name
+do_for_proc({_Name, Node} = Process, Fun) when is_atom(Node) ->
+    if
+	node() =:= nonode@nohost ->
+	    exit({nodedown, Node});
+	true ->
+	    Fun(Process)
+    end.
+
+
 %%%-----------------------------------------------------------------
 %%%  Misc. functions.
 %%%-----------------------------------------------------------------
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index d39dd89d3a..5a1fff3a9c 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -31,8 +31,8 @@
 %%% Modified by Martin - uses proc_lib, sys and gen!
 
 
--export([start/0, start/1, start_link/0, start_link/1, stop/1, notify/2, 
-	 sync_notify/2,
+-export([start/0, start/1, start_link/0, start_link/1, stop/1, stop/3,
+	 notify/2, sync_notify/2,
 	 add_handler/3, add_sup_handler/3, delete_handler/3, swap_handler/3,
 	 swap_sup_handler/3, which_handlers/1, call/3, call/4, wake_hib/4]).
 
@@ -49,8 +49,6 @@
 
 -import(error_logger, [error_msg/2]).
 
--define(reply(X), From ! {element(2,Tag), X}).
-
 -record(handler, {module             :: atom(),
 		  id = false,
 		  state,
@@ -101,6 +99,14 @@
 -callback code_change(OldVsn :: (term() | {down, term()}),
                       State :: term(), Extra :: term()) ->
     {ok, NewState :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
 
 %%---------------------------------------------------------------------------
 
@@ -185,7 +191,11 @@ swap_sup_handler(M, {H1, A1}, {H2, A2}) ->
 which_handlers(M) -> rpc(M, which_handlers).
 
 -spec stop(emgr_ref()) -> 'ok'.
-stop(M) -> rpc(M, stop).
+stop(M) ->
+    gen:stop(M).
+
+stop(M, Reason, Timeout) ->
+    gen:stop(M, Reason, Timeout).
 
 rpc(M, Cmd) -> 
     {ok, Reply} = gen:call(M, self(), Cmd, infinity),
@@ -249,49 +259,49 @@ handle_msg(Msg, Parent, ServerName, MSL, Debug) ->
 	{notify, Event} ->
 	    {Hib,MSL1} = server_notify(Event, handle_event, MSL, ServerName),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {sync_notify, Event}} ->
+	{_From, Tag, {sync_notify, Event}} ->
 	    {Hib, MSL1} = server_notify(Event, handle_event, MSL, ServerName),
-	    ?reply(ok),
+	    reply(Tag, ok),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
 	{'EXIT', From, Reason} ->
 	    MSL1 = handle_exit(From, Reason, MSL, ServerName),
 	    loop(Parent, ServerName, MSL1, Debug, false);
-	{From, Tag, {call, Handler, Query}} ->
+	{_From, Tag, {call, Handler, Query}} ->
 	    {Hib, Reply, MSL1} = server_call(Handler, Query, MSL, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {add_handler, Handler, Args}} ->
+	{_From, Tag, {add_handler, Handler, Args}} ->
 	    {Hib, Reply, MSL1} = server_add_handler(Handler, Args, MSL),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {add_sup_handler, Handler, Args, SupP}} ->
+	{_From, Tag, {add_sup_handler, Handler, Args, SupP}} ->
 	    {Hib, Reply, MSL1} = server_add_sup_handler(Handler, Args, MSL, SupP),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {delete_handler, Handler, Args}} ->
+	{_From, Tag, {delete_handler, Handler, Args}} ->
 	    {Reply, MSL1} = server_delete_handler(Handler, Args, MSL,
 						  ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, false);
-	{From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} ->
+	{_From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} ->
 	    {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2,
 						     Args2, MSL, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2,
+	{_From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2,
 		     Sup}} ->
 	    {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2,
 						Args2, MSL, Sup, ServerName),
-	    ?reply(Reply),
+	    reply(Tag, Reply),
 	    loop(Parent, ServerName, MSL1, Debug, Hib);
-	{From, Tag, stop} ->
+	{_From, Tag, stop} ->
 	    catch terminate_server(normal, Parent, MSL, ServerName),
-	    ?reply(ok);
-	{From, Tag, which_handlers} ->
-	    ?reply(the_handlers(MSL)),
+	    reply(Tag, ok);
+	{_From, Tag, which_handlers} ->
+	    reply(Tag, the_handlers(MSL)),
 	    loop(Parent, ServerName, MSL, Debug, false);
-	{From, Tag, get_modules} ->
-	    ?reply(get_modules(MSL)),
+	{_From, Tag, get_modules} ->
+	    reply(Tag, get_modules(MSL)),
 	    loop(Parent, ServerName, MSL, Debug, false);
 	Other  ->
 	    {Hib, MSL1} = server_notify(Other, handle_info, MSL, ServerName),
@@ -303,6 +313,10 @@ terminate_server(Reason, Parent, MSL, ServerName) ->
     do_unlink(Parent, MSL),
     exit(Reason).
 
+reply({From, Ref}, Msg) ->
+    From ! {Ref, Msg},
+    ok.
+
 %% unlink the supervisor process of all supervised handlers.
 %% We do not want a handler supervisor to EXIT due to the
 %% termination of the event manager (server).
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index e914f7d0b2..89825a6a57 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,6 +106,7 @@
 
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 send_event/2, sync_send_event/2, sync_send_event/3,
 	 send_all_state_event/2,
 	 sync_send_all_state_event/2, sync_send_all_state_event/3,
@@ -160,6 +161,14 @@
 -callback code_change(OldVsn :: term() | {down, term()}, StateName :: atom(),
 		      StateData :: term(), Extra :: term()) ->
     {ok, NextStateName :: atom(), NewStateData :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
 
 %%% ---------------------------------------------------
 %%% Starts a generic state machine.
@@ -189,6 +198,11 @@ start_link(Mod, Args, Options) ->
 start_link(Name, Mod, Args, Options) ->
     gen:start(?MODULE, link, Name, Mod, Args, Options).
 
+stop(Name) ->
+    gen:stop(Name).
+
+stop(Name, Reason, Timeout) ->
+    gen:stop(Name, Reason, Timeout).
 
 send_event({global, Name}, Event) ->
     catch global:send(Name, {'$gen_event', Event}),
@@ -594,7 +608,8 @@ reply(Name, {To, Tag}, Reply, Debug, StateName) ->
 terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) ->
     case catch Mod:terminate(Reason, StateName, StateData) of
 	{'EXIT', R} ->
-	    error_info(R, Name, Msg, StateName, StateData, Debug),
+	    FmtStateData = format_status(terminate, Mod, get(), StateData),
+	    error_info(R, Name, Msg, StateName, FmtStateData, Debug),
 	    exit(R);
 	_ ->
 	    case Reason of
@@ -605,17 +620,7 @@ terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) ->
  		{shutdown,_}=Shutdown ->
  		    exit(Shutdown);
 		_ ->
-                    FmtStateData =
-                        case erlang:function_exported(Mod, format_status, 2) of
-                            true ->
-                                Args = [get(), StateData],
-                                case catch Mod:format_status(terminate, Args) of
-                                    {'EXIT', _} -> StateData;
-                                    Else -> Else
-                                end;
-                            _ ->
-                                StateData
-                        end,
+                    FmtStateData = format_status(terminate, Mod, get(), StateData),
 		    error_info(Reason,Name,Msg,StateName,FmtStateData,Debug),
 		    exit(Reason)
 	    end
@@ -680,21 +685,29 @@ format_status(Opt, StatusData) ->
     Header = gen:format_status_header("Status for state machine",
                                       Name),
     Log = sys:get_debug(log, Debug, []),
-    DefaultStatus = [{data, [{"StateData", StateData}]}],
-    Specfic =
-	case erlang:function_exported(Mod, format_status, 2) of
-	    true ->
-		case catch Mod:format_status(Opt,[PDict,StateData]) of
-		    {'EXIT', _} -> DefaultStatus;
-                    StatusList when is_list(StatusList) -> StatusList;
-		    Else -> [Else]
-		end;
-	    _ ->
-		DefaultStatus
-	end,
+    Specfic = format_status(Opt, Mod, PDict, StateData),
+    Specfic = case format_status(Opt, Mod, PDict, StateData) of
+		  S when is_list(S) -> S;
+		  S -> [S]
+	      end,
     [{header, Header},
      {data, [{"Status", SysState},
 	     {"Parent", Parent},
 	     {"Logged events", Log},
 	     {"StateName", StateName}]} |
      Specfic].
+
+format_status(Opt, Mod, PDict, State) ->
+    DefStatus = case Opt of
+		    terminate -> State;
+		    _ -> [{data, [{"StateData", State}]}]
+		end,
+    case erlang:function_exported(Mod, format_status, 2) of
+	true ->
+	    case catch Mod:format_status(Opt, [PDict, State]) of
+		{'EXIT', _} -> DefStatus;
+		Else -> Else
+	    end;
+	_ ->
+	    DefStatus
+    end.
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 202a931fae..b29e40e5f7 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -88,6 +88,7 @@
 %% API
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 call/2, call/3,
 	 cast/2, reply/2,
 	 abcast/2, abcast/3,
@@ -137,6 +138,15 @@
 -callback code_change(OldVsn :: (term() | {down, term()}), State :: term(),
                       Extra :: term()) ->
     {ok, NewState :: term()} | {error, Reason :: term()}.
+-callback format_status(Opt, StatusData) -> Status when
+      Opt :: 'normal' | 'terminate',
+      StatusData :: [PDict | State],
+      PDict :: [{Key :: term(), Value :: term()}],
+      State :: term(),
+      Status :: term().
+
+-optional_callbacks([format_status/2]).
+
 
 %%%  -----------------------------------------------------------------
 %%% Starts a generic server.
@@ -168,6 +178,17 @@ start_link(Name, Mod, Args, Options) ->
 
 
 %% -----------------------------------------------------------------
+%% Stop a generic server and wait for it to terminate.
+%% If the server is located at another node, that node will
+%% be monitored.
+%% -----------------------------------------------------------------
+stop(Name) ->
+    gen:stop(Name).
+
+stop(Name, Reason, Timeout) ->
+    gen:stop(Name, Reason, Timeout).
+
+%% -----------------------------------------------------------------
 %% Make a call to a generic server.
 %% If the server is located at another node, that node will
 %% be monitored.
@@ -567,28 +588,88 @@ start_monitor(Node, Name) when is_atom(Node), is_atom(Name) ->
 	    end
     end.
 
+%% ---------------------------------------------------
+%% Helper functions for try-catch of callbacks.
+%% Returns the return value of the callback, or
+%% {'EXIT', ExitReason, ReportReason} (if an exception occurs)
+%%
+%% ExitReason is the reason that shall be used when the process
+%% terminates.
+%%
+%% ReportReason is the reason that shall be printed in the error
+%% report.
+%%
+%% These functions are introduced in order to add the stack trace in
+%% the error report produced when a callback is terminated with
+%% erlang:exit/1 (OTP-12263).
+%% ---------------------------------------------------
+
+try_dispatch({'$gen_cast', Msg}, Mod, State) ->
+    try_dispatch(Mod, handle_cast, Msg, State);
+try_dispatch(Info, Mod, State) ->
+    try_dispatch(Mod, handle_info, Info, State).
+
+try_dispatch(Mod, Func, Msg, State) ->
+    try
+	{ok, Mod:Func(Msg, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+try_handle_call(Mod, Msg, From, State) ->
+    try
+	{ok, Mod:handle_call(Msg, From, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+try_terminate(Mod, Reason, State) ->
+    try
+	{ok, Mod:terminate(Reason, State)}
+    catch
+	throw:R ->
+	    {ok, R};
+	error:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', {R, Stacktrace}, {R, Stacktrace}};
+	exit:R ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    {'EXIT', R, {R, Stacktrace}}
+    end.
+
+
 %%% ---------------------------------------------------
 %%% Message handling functions
 %%% ---------------------------------------------------
 
-dispatch({'$gen_cast', Msg}, Mod, State) ->
-    Mod:handle_cast(Msg, State);
-dispatch(Info, Mod, State) ->
-    Mod:handle_info(Info, State).
-
 handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
-    case catch Mod:handle_call(Msg, From, State) of
-	{reply, Reply, NState} ->
+    Result = try_handle_call(Mod, Msg, From, State),
+    case Result of
+	{ok, {reply, Reply, NState}} ->
 	    reply(From, Reply),
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{reply, Reply, NState, Time1} ->
+	{ok, {reply, Reply, NState, Time1}} ->
 	    reply(From, Reply),
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{stop, Reason, Reply, NState} ->
+	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
 		(catch terminate(Reason, Name, Msg, Mod, NState, [])),
 	    reply(From, Reply),
@@ -596,26 +677,27 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
 	Other -> handle_common_reply(Other, Parent, Name, Msg, Mod, State)
     end;
 handle_msg(Msg, Parent, Name, State, Mod) ->
-    Reply = (catch dispatch(Msg, Mod, State)),
+    Reply = try_dispatch(Msg, Mod, State),
     handle_common_reply(Reply, Parent, Name, Msg, Mod, State).
 
 handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
-    case catch Mod:handle_call(Msg, From, State) of
-	{reply, Reply, NState} ->
+    Result = try_handle_call(Mod, Msg, From, State),
+    case Result of
+	{ok, {reply, Reply, NState}} ->
 	    Debug1 = reply(Name, From, Reply, NState, Debug),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{reply, Reply, NState, Time1} ->
+	{ok, {reply, Reply, NState, Time1}} ->
 	    Debug1 = reply(Name, From, Reply, NState, Debug),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{stop, Reason, Reply, NState} ->
+	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
 		(catch terminate(Reason, Name, Msg, Mod, NState, Debug)),
 	    _ = reply(Name, From, Reply, NState, Debug),
@@ -624,39 +706,39 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
 	    handle_common_reply(Other, Parent, Name, Msg, Mod, State, Debug)
     end;
 handle_msg(Msg, Parent, Name, State, Mod, Debug) ->
-    Reply = (catch dispatch(Msg, Mod, State)),
+    Reply = try_dispatch(Msg, Mod, State),
     handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug).
 
 handle_common_reply(Reply, Parent, Name, Msg, Mod, State) ->
     case Reply of
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    loop(Parent, Name, NState, Mod, infinity, []);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
-	{stop, Reason, NState} ->
+	{ok, {stop, Reason, NState}} ->
 	    terminate(Reason, Name, Msg, Mod, NState, []);
-	{'EXIT', What} ->
-	    terminate(What, Name, Msg, Mod, State, []);
-	_ ->
-	    terminate({bad_return_value, Reply}, Name, Msg, Mod, State, [])
+	{'EXIT', ExitReason, ReportReason} ->
+	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, []);
+	{ok, BadReply} ->
+	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, [])
     end.
 
 handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
     case Reply of
-	{noreply, NState} ->
+	{ok, {noreply, NState}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, infinity, Debug1);
-	{noreply, NState, Time1} ->
+	{ok, {noreply, NState, Time1}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
-	{stop, Reason, NState} ->
+	{ok, {stop, Reason, NState}} ->
 	    terminate(Reason, Name, Msg, Mod, NState, Debug);
-	{'EXIT', What} ->
-	    terminate(What, Name, Msg, Mod, State, Debug);
-	_ ->
-	    terminate({bad_return_value, Reply}, Name, Msg, Mod, State, Debug)
+	{'EXIT', ExitReason, ReportReason} ->
+	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug);
+	{ok, BadReply} ->
+	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, Debug)
     end.
 
 reply(Name, {To, Tag}, Reply, State, Debug) ->
@@ -717,13 +799,20 @@ print_event(Dev, Event, Name) ->
 %%% Terminate the server.
 %%% ---------------------------------------------------
 
+-spec terminate(_, _, _, _, _, _) -> no_return().
 terminate(Reason, Name, Msg, Mod, State, Debug) ->
-    case catch Mod:terminate(Reason, State) of
-	{'EXIT', R} ->
-	    error_info(R, Name, Msg, State, Debug),
-	    exit(R);
+    terminate(Reason, Reason, Name, Msg, Mod, State, Debug).
+
+-spec terminate(_, _, _, _, _, _, _) -> no_return().
+terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) ->
+    Reply = try_terminate(Mod, ExitReason, State),
+    case Reply of
+	{'EXIT', ExitReason1, ReportReason1} ->
+	    FmtState = format_status(terminate, Mod, get(), State),
+	    error_info(ReportReason1, Name, Msg, FmtState, Debug),
+	    exit(ExitReason1);
 	_ ->
-	    case Reason of
+	    case ExitReason of
 		normal ->
 		    exit(normal);
 		shutdown ->
@@ -731,19 +820,9 @@ terminate(Reason, Name, Msg, Mod, State, Debug) ->
 		{shutdown,_}=Shutdown ->
 		    exit(Shutdown);
 		_ ->
-		    FmtState =
-			case erlang:function_exported(Mod, format_status, 2) of
-			    true ->
-				Args = [get(), State],
-				case catch Mod:format_status(terminate, Args) of
-				    {'EXIT', _} -> State;
-				    Else -> Else
-				end;
-			    _ ->
-				State
-			end,
-		    error_info(Reason, Name, Msg, FmtState, Debug),
-		    exit(Reason)
+		    FmtState = format_status(terminate, Mod, get(), State),
+		    error_info(ReportReason, Name, Msg, FmtState, Debug),
+		    exit(ExitReason)
 	    end
     end.
 
@@ -791,22 +870,10 @@ opt(_, []) ->
 
 debug_options(Name, Opts) ->
     case opt(debug, Opts) of
-	{ok, Options} -> dbg_options(Name, Options);
-	_ -> dbg_options(Name, [])
+	{ok, Options} -> dbg_opts(Name, Options);
+	_ -> []
     end.
 
-dbg_options(Name, []) ->
-    Opts = 
-	case init:get_argument(generic_debug) of
-	    error ->
-		[];
-	    _ ->
-		[log, statistics]
-	end,
-    dbg_opts(Name, Opts);
-dbg_options(Name, Opts) ->
-    dbg_opts(Name, Opts).
-
 dbg_opts(Name, Opts) ->
     case catch sys:debug_options(Opts) of
 	{'EXIT',_} ->
@@ -875,23 +942,29 @@ name_to_pid(Name) ->
 %%-----------------------------------------------------------------
 format_status(Opt, StatusData) ->
     [PDict, SysState, Parent, Debug, [Name, State, Mod, _Time]] = StatusData,
-    Header = gen:format_status_header("Status for generic server",
-                                      Name),
+    Header = gen:format_status_header("Status for generic server", Name),
     Log = sys:get_debug(log, Debug, []),
-    DefaultStatus = [{data, [{"State", State}]}],
-    Specfic =
-	case erlang:function_exported(Mod, format_status, 2) of
-	    true ->
-		case catch Mod:format_status(Opt, [PDict, State]) of
-		    {'EXIT', _} -> DefaultStatus;
-                    StatusList when is_list(StatusList) -> StatusList;
-		    Else -> [Else]
-		end;
-	    _ ->
-		DefaultStatus
-	end,
+    Specfic = case format_status(Opt, Mod, PDict, State) of
+		  S when is_list(S) -> S;
+		  S -> [S]
+	      end,
     [{header, Header},
      {data, [{"Status", SysState},
 	     {"Parent", Parent},
 	     {"Logged events", Log}]} |
      Specfic].
+
+format_status(Opt, Mod, PDict, State) ->
+    DefStatus = case Opt of
+		    terminate -> State;
+		    _ -> [{data, [{"State", State}]}]
+		end,
+    case erlang:function_exported(Mod, format_status, 2) of
+	true ->
+	    case catch Mod:format_status(Opt, [PDict, State]) of
+		{'EXIT', _} -> DefStatus;
+		Else -> Else
+	    end;
+	_ ->
+	    DefStatus
+    end.
diff --git a/lib/stdlib/src/io.erl b/lib/stdlib/src/io.erl
index 27e2a82b41..b9ace2f442 100644
--- a/lib/stdlib/src/io.erl
+++ b/lib/stdlib/src/io.erl
@@ -566,12 +566,23 @@ request(Name, Request) when is_atom(Name) ->
 
 execute_request(Pid, {Convert,Converted}) ->
     Mref = erlang:monitor(process, Pid),
-    Pid ! {io_request,self(),Pid,Converted},
-    if
-	Convert ->
-	    convert_binaries(wait_io_mon_reply(Pid, Mref));
-	true ->
-	    wait_io_mon_reply(Pid, Mref)
+    Pid ! {io_request,self(),Mref,Converted},
+
+    receive
+	{io_reply, Mref, Reply} ->
+	    erlang:demonitor(Mref, [flush]),
+	    if
+		Convert ->
+		    convert_binaries(Reply);
+		true ->
+		    Reply
+	    end;
+	{'DOWN', Mref, _, _, _} ->
+	    receive
+		{'EXIT', Pid, _What} -> true
+	    after 0 -> true
+	    end,
+	    {error,terminated}
     end.
 
 requests(Requests) ->				%Requests as atomic action
@@ -597,26 +608,6 @@ default_input() ->
 default_output() ->
     group_leader().
 
-wait_io_mon_reply(From, Mref) ->
-    receive
-	{io_reply, From, Reply} ->
-	    erlang:demonitor(Mref, [flush]),
-	    Reply;
-	{'EXIT', From, _What} ->
-	    receive
-		{'DOWN', Mref, _, _, _} -> true
-	    after 0 -> true
-	    end,
-	    {error,terminated};
-	{'DOWN', Mref, _, _, _} ->
-	    receive
-		{'EXIT', From, _What} -> true
-	    after 0 -> true
-	    end,
-	    {error,terminated}
-    end.
-
-
 %% io_requests(Requests)
 %%  Transform requests into correct i/o server messages. Only handle the
 %%  one we KNOW must be changed, others, including incorrect ones, are
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index 56e15a17ec..89ae6fb187 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -255,7 +255,7 @@ term(T, none, _Adj, none, _Pad) -> T;
 term(T, none, Adj, P, Pad) -> term(T, P, Adj, P, Pad);
 term(T, F, Adj, P0, Pad) ->
     L = lists:flatlength(T),
-    P = case P0 of none -> erlang:min(L, F); _ -> P0 end,
+    P = erlang:min(L, case P0 of none -> F; _ -> min(P0, F) end),
     if
 	L > P ->
 	    adjust(chars($*, P), chars(Pad, F-P), Adj);
diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl
index 4ef1638e6d..ba4d6a5c87 100644
--- a/lib/stdlib/src/maps.erl
+++ b/lib/stdlib/src/maps.erl
@@ -24,6 +24,7 @@
 	map/2,
 	size/1,
     without/2,
+    with/2,
     get/3
     ]).
 
@@ -133,10 +134,10 @@ to_list(_) -> erlang:nif_error(undef).
 update(_,_,_) -> erlang:nif_error(undef).
 
 
--spec values(Map) -> Keys when
+-spec values(Map) -> Values when
     Map :: map(),
-    Keys :: [Key],
-    Key :: term().
+    Values :: [Value],
+    Value :: term().
 
 values(_) -> erlang:nif_error(undef).
 
@@ -201,3 +202,13 @@ size(Map) when is_map(Map) ->
 
 without(Ks, M) when is_list(Ks), is_map(M) ->
     maps:from_list([{K,V}||{K,V} <- maps:to_list(M), not lists:member(K, Ks)]).
+
+
+-spec with(Ks, Map1) -> Map2 when
+    Ks :: [K],
+    Map1 :: map(),
+    Map2 :: map(),
+    K :: term().
+
+with(Ks, M) when is_list(Ks), is_map(M) ->
+    maps:from_list([{K,V}||{K,V} <- maps:to_list(M), lists:member(K, Ks)]).
diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl
index 27dfcf52e1..7b6f4e5b50 100644
--- a/lib/stdlib/src/ms_transform.erl
+++ b/lib/stdlib/src/ms_transform.erl
@@ -725,10 +725,10 @@ transform_head([V],OuterBound) ->
     th(NewV,NewBind,OuterBound).
 
 
-toplevel_head_match({match,Line,{var,_,VName},Expr},B,OB) ->
+toplevel_head_match({match,_,{var,Line,VName},Expr},B,OB) ->
     warn_var_clash(Line,VName,OB),
     {Expr,new_bind({VName,'$_'},B)};
-toplevel_head_match({match,Line,Expr,{var,_,VName}},B,OB) ->
+toplevel_head_match({match,_,Expr,{var,Line,VName}},B,OB) ->
     warn_var_clash(Line,VName,OB),
     {Expr,new_bind({VName,'$_'},B)};
 toplevel_head_match(Other,B,_OB) ->
@@ -1079,6 +1079,12 @@ normalise({cons,_,Head,Tail}) ->
     [normalise(Head)|normalise(Tail)];
 normalise({tuple,_,Args}) ->
     list_to_tuple(normalise_list(Args));
+normalise({map,_,Pairs0}) ->
+    Pairs1 = lists:map(fun ({map_field_exact,_,K,V}) ->
+                               {normalise(K),normalise(V)}
+                       end,
+                       Pairs0),
+    maps:from_list(Pairs1);
 %% Special case for unary +/-.
 normalise({op,_,'+',{char,_,I}}) -> I;
 normalise({op,_,'+',{integer,_,I}}) -> I;
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index c0ee8799c8..0ace87ef5c 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -421,13 +421,13 @@ obsolete_1(ssh_cm, stop_listener, 1) ->
 obsolete_1(ssh_cm, session_open, A) when A =:= 2; A =:= 4 ->
     {removed,{ssh_connection,session_channel,A},"R14B"};
 obsolete_1(ssh_cm, direct_tcpip, A) when A =:= 6; A =:= 8 ->
-    {removed,{ssh_connection,direct_tcpip,A}};
+    {removed,{ssh_connection,direct_tcpip,A},"R14B"};
 obsolete_1(ssh_cm, tcpip_forward, 3) ->
     {removed,{ssh_connection,tcpip_forward,3},"R14B"};
 obsolete_1(ssh_cm, cancel_tcpip_forward, 3) ->
     {removed,{ssh_connection,cancel_tcpip_forward,3},"R14B"};
 obsolete_1(ssh_cm, open_pty, A) when A =:= 3; A =:= 7; A =:= 9 ->
-    {removed,{ssh_connection,open_pty,A},"R14"};
+    {removed,{ssh_connection,open_pty,A},"R14B"};
 obsolete_1(ssh_cm, setenv, 5) ->
     {removed,{ssh_connection,setenv,5},"R14B"};
 obsolete_1(ssh_cm, shell, 2) ->
@@ -441,11 +441,11 @@ obsolete_1(ssh_cm, winch, A) when A =:= 4; A =:= 6 ->
 obsolete_1(ssh_cm, signal, 3) ->
     {removed,{ssh_connection,signal,3},"R14B"};
 obsolete_1(ssh_cm, attach, A) when A =:= 2; A =:= 3 ->
-    {removed,{ssh,attach,A}};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, detach, 2) ->
-    {removed,"no longer useful; will be removed in R14B"};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, set_user_ack, 4) ->
-    {removed,"no longer useful; will be removed in R14B"};
+    {removed,"no longer useful; removed in R14B"};
 obsolete_1(ssh_cm, adjust_window, 3) ->
     {removed,{ssh_connection,adjust_window,3},"R14B"};
 obsolete_1(ssh_cm, close, 2) ->
@@ -461,9 +461,9 @@ obsolete_1(ssh_cm, send_ack, A) when 3 =< A, A =< 5 ->
 obsolete_1(ssh_ssh, connect, A) when 1 =< A, A =< 3 ->
     {removed,{ssh,shell,A},"R14B"};
 obsolete_1(ssh_sshd, listen, A) when 0 =< A, A =< 3 ->
-    {removed,{ssh,daemon,[1,2,3]},"R14"};
+    {removed,{ssh,daemon,[1,2,3]},"R14B"};
 obsolete_1(ssh_sshd, stop, 1) ->
-    {removed,{ssh,stop_listener,1}};
+    {removed,{ssh,stop_listener,1},"R14B"};
 
 %% Added in R13A.
 obsolete_1(regexp, _, _) ->
@@ -577,8 +577,6 @@ obsolete_1(asn1rt, utf8_binary_to_list, 1) ->
     {deprecated,{unicode,characters_to_list,1}};
 obsolete_1(asn1rt, utf8_list_to_binary, 1) ->
     {deprecated,{unicode,characters_to_binary,1}};
-obsolete_1(pg, _, _) ->
-    {deprecated,"deprecated; will be removed in OTP 18"};
 
 obsolete_1(_, _, _) ->
     no.
diff --git a/lib/stdlib/src/pg.erl b/lib/stdlib/src/pg.erl
deleted file mode 100644
index a41fd329c2..0000000000
--- a/lib/stdlib/src/pg.erl
+++ /dev/null
@@ -1,187 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(pg).
--deprecated(module).
-
-%% pg provides a process group facility. Messages 
-%% can be multicasted to all members in the group
-
--export([create/1,
-	 create/2,
-	 standby/2,
-	 join/2,
-	 send/2,
-	 esend/2,
-	 members/1,
-	 name_to_pid/1,
-	 master/1]).
-
-
-%% Create a brand new empty process group with the master residing 
-%% at the local node
-
--spec create(PgName) -> 'ok' | {'error', Reason} when
-      PgName :: term(),
-      Reason :: 'already_created' | term().
-
-create(PgName) -> 
-    catch begin check(PgName),
-    Pid = spawn(pg,master,[PgName]),
-    global:register_name(PgName,Pid),
-    ok end.
-
-%% Create a brand new empty process group with the master 
-%% residing at Node
-
--spec create(PgName, Node) -> 'ok' | {'error', Reason} when
-      PgName :: term(),
-      Node :: node(),
-      Reason :: 'already_created' | term().
-
-create(PgName, Node) ->
-    catch begin check(PgName),
-    Pid = spawn(Node,pg,master,[PgName]),
-    global:register_name(PgName,Pid),
-    ok end.
-
-%% Have a process on Node that will act as a standby for the process
-%% group manager. So if the node where the manager runs fails, the
-%% process group will continue to function.
-
--spec standby(term(), node()) -> 'ok'.
-
-standby(_PgName, _Node) ->
-    ok.
-
-%% Tell process group PgName that Pid is a new member of the group
-%% synchronously return a list of all old members in the group
-
--spec join(PgName, Pid) -> Members when
-      PgName :: term(),
-      Pid :: pid(),
-      Members :: [pid()].
-
-join(PgName, Pid) when is_atom(PgName) -> 
-    global:send(PgName, {join,self(),Pid}),
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end.
-
-%% Multi cast Mess to all members in the group
-
--spec send(PgName, Msg) -> 'ok' when
-      PgName :: term(),
-      Msg :: term().
-
-send(PgName, Mess) when is_atom(PgName) ->
-    global:send(PgName, {send, self(), Mess}),
-    ok;
-send(Pg, Mess) when is_pid(Pg) ->
-    Pg ! {send,self(),Mess},
-    ok.
-
-%% multi cast a message to all members in the group but ourselves
-%% If we are a member
-
--spec esend(PgName, Msg) -> 'ok' when
-      PgName :: term(),
-      Msg :: term().
-
-esend(PgName, Mess) when is_atom(PgName) ->
-    global:send(PgName, {esend,self(),Mess}),
-    ok;
-esend(Pg, Mess) when is_pid(Pg) ->
-    Pg ! {esend,self(),Mess},
-    ok.
-
-%% Return the members of the group
-
--spec members(PgName) -> Members when
-      PgName :: term(),
-      Members :: [pid()].
-
-members(PgName) when is_atom(PgName) ->
-    global:send(PgName, {self() ,members}),
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end;
-members(Pg) when is_pid(Pg) ->
-    Pg ! {self,members},
-    receive
-	{_P,{members,Members}} ->
-	    Members
-    end.
-
--spec name_to_pid(atom()) -> pid() | 'undefined'.
-
-name_to_pid(PgName) when is_atom(PgName) ->
-    global:whereis_name(PgName).
-
--spec master(term()) -> no_return().
-
-master(PgName) ->
-    process_flag(trap_exit, true),
-    master_loop(PgName, []).
-
-master_loop(PgName,Members) ->
-    receive
-	{send,From,Message} ->
-	    send_all(Members,{pg_message,From,PgName,Message}),
-	    master_loop(PgName,Members);
-	{esend,From,Message} ->
-	    send_all(lists:delete(From,Members),
-		     {pg_message,From,PgName,Message}),
-	    master_loop(PgName,Members);
-	{join,From,Pid} ->
-	    link(Pid),
-	    send_all(Members,{new_member,PgName,Pid}),
-	    From ! {self(),{members,Members}},
-	    master_loop(PgName,[Pid|Members]);
-	{From,members} ->
-	    From ! {self(),{members,Members}},
-	    master_loop(PgName,Members);
-	{'EXIT',From,_} ->
-	    L =
-		case lists:member(From,Members) of
-		    true ->
-			NewMembers = lists:delete(From,Members),
-			send_all(NewMembers, {crashed_member,PgName,From}),
-			NewMembers;
-		    false ->
-			Members
-		end,
-	    master_loop(PgName,L)  
-    end.
-
-send_all([], _) -> ok;
-send_all([P|Ps], M) ->
-    P ! M,
-    send_all(Ps, M).
-
-%% Check if the process group already exists
-
-check(PgName) ->
-    case global:whereis_name(PgName) of
-        Pid when is_pid(Pid) -> 
-            throw({error,already_created});
-        undefined ->
-	    ok
-    end.
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index 1eb6fc2e86..8792ff44d3 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,8 @@
 	 hibernate/3,
 	 init_ack/1, init_ack/2,
 	 init_p/3,init_p/5,format/1,format/2,initial_call/1,
-         translate_initial_call/1]).
+         translate_initial_call/1,
+	 stop/1, stop/3]).
 
 %% Internal exports.
 -export([wake_up/3]).
@@ -216,10 +217,8 @@ ensure_link(SpawnOpts) ->
 
 init_p(Parent, Ancestors, Fun) when is_function(Fun) ->
     put('$ancestors', [Parent|Ancestors]),
-    {module,Mod} = erlang:fun_info(Fun, module),
-    {name,Name} = erlang:fun_info(Fun, name),
-    {arity,Arity} = erlang:fun_info(Fun, arity),
-    put('$initial_call', {Mod,Name,Arity}),
+    Mfa = erlang:fun_info_mfa(Fun),
+    put('$initial_call', Mfa),
     try
 	Fun()
     catch
@@ -750,3 +749,50 @@ format_tag(Tag, Data) ->
 
 modifier(latin1) -> "";
 modifier(_) -> "t".
+
+
+%%% -----------------------------------------------------------
+%%% Stop a process and wait for it to terminate
+%%% -----------------------------------------------------------
+-spec stop(Process) -> 'ok' when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom().
+stop(Process) ->
+    stop(Process, normal, infinity).
+
+-spec stop(Process, Reason, Timeout) -> 'ok' when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom(),
+      Reason :: term(),
+      Timeout :: timeout().
+stop(Process, Reason, Timeout) ->
+    {Pid, Mref} = erlang:spawn_monitor(do_stop(Process, Reason)),
+    receive
+	{'DOWN', Mref, _, _, Reason} ->
+	    ok;
+	{'DOWN', Mref, _, _, {noproc,{sys,terminate,_}}} ->
+	    exit(noproc);
+	{'DOWN', Mref, _, _, CrashReason} ->
+	    exit(CrashReason)
+    after Timeout ->
+	    exit(Pid, kill),
+	    receive
+		{'DOWN', Mref, _, _, _} ->
+		    exit(timeout)
+	    end
+    end.
+
+-spec do_stop(Process, Reason) -> Fun when
+      Process :: pid() | RegName | {RegName,node()},
+      RegName :: atom(),
+      Reason :: term(),
+      Fun :: fun(() -> no_return()).
+do_stop(Process, Reason) ->
+    fun() ->
+	    Mref = erlang:monitor(process, Process),
+	    ok = sys:terminate(Process, Reason, infinity),
+	    receive
+		{'DOWN', Mref, _, _, ExitReason} ->
+		    exit(ExitReason)
+	    end
+    end.
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index 3b90542452..679c13f0cf 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -371,6 +371,14 @@ expand_expr({bc,L,E,Qs}, C) ->
     {bc,L,expand_expr(E, C),expand_quals(Qs, C)};
 expand_expr({tuple,L,Elts}, C) ->
     {tuple,L,expand_exprs(Elts, C)};
+expand_expr({map,L,Es}, C) ->
+    {map,L,expand_exprs(Es, C)};
+expand_expr({map,L,Arg,Es}, C) ->
+    {map,L,expand_expr(Arg, C),expand_exprs(Es, C)};
+expand_expr({map_field_assoc,L,K,V}, C) ->
+    {map_field_assoc,L,expand_expr(K, C),expand_expr(V, C)};
+expand_expr({map_field_exact,L,K,V}, C) ->
+    {map_field_exact,L,expand_expr(K, C),expand_expr(V, C)};
 expand_expr({record_index,L,Name,F}, C) ->
     {record_index,L,Name,expand_expr(F, C)};
 expand_expr({record,L,Name,Is}, C) ->
diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src
index d388410de0..f134c75869 100644
--- a/lib/stdlib/src/stdlib.app.src
+++ b/lib/stdlib/src/stdlib.app.src
@@ -77,7 +77,6 @@
 	     orddict,
 	     ordsets,
 	     otp_internal,
-	     pg,
 	     pool,
 	     proc_lib,
 	     proplists,
@@ -103,7 +102,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-2.4","kernel-3.0","erts-6.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-2.4","kernel-3.0.2","erts-6.2","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src
index 22eefb2514..5900fd3ff3 100644
--- a/lib/stdlib/src/stdlib.appup.src
+++ b/lib/stdlib/src/stdlib.appup.src
@@ -17,9 +17,9 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0
  %% Down to - max one major revision back
- [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
-  {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16
+ [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
+  {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0
 }.
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index ede2742875..658c00dc77 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -25,7 +25,7 @@
 	 start_child/2, restart_child/2,
 	 delete_child/2, terminate_child/2,
 	 which_children/1, count_children/1,
-	 check_childspecs/1]).
+	 check_childspecs/1, get_childspec/2]).
 
 %% Internal exports
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -34,7 +34,7 @@
 
 %%--------------------------------------------------------------------------
 
--export_type([child_spec/0, startchild_ret/0, strategy/0]).
+-export_type([sup_flags/0, child_spec/0, startchild_ret/0, strategy/0]).
 
 %%--------------------------------------------------------------------------
 
@@ -53,7 +53,13 @@
                   | {'global', Name :: atom()}
                   | {'via', Module :: module(), Name :: any()}
                   | pid().
--type child_spec() :: {Id :: child_id(),
+-type child_spec() :: #{id => child_id(),       % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
                        StartFunc :: mfargs(),
                        Restart :: restart(),
                        Shutdown :: shutdown(),
@@ -63,6 +69,23 @@
 -type strategy() :: 'one_for_all' | 'one_for_one'
                   | 'rest_for_one' | 'simple_one_for_one'.
 
+-type sup_flags() :: #{strategy => strategy(),         % optional
+		       intensity => non_neg_integer(), % optional
+		       period => pos_integer()}        % optional
+                   | {RestartStrategy :: strategy(),
+                      Intensity :: non_neg_integer(),
+                      Period :: pos_integer()}.
+
+%%--------------------------------------------------------------------------
+%% Defaults
+-define(default_flags, #{strategy  => one_for_one,
+			 intensity => 1,
+			 period    => 5}).
+-define(default_child_spec, #{restart  => permanent,
+			      type     => worker}).
+%% Default 'shutdown' is 5000 for workers and infinity for supervisors.
+%% Default 'modules' is [M], where M comes from the child's start {M,F,A}.
+
 %%--------------------------------------------------------------------------
 
 -record(child, {% pid is undefined when child is not running
@@ -96,10 +119,7 @@
 -define(is_simple(State), State#state.strategy =:= simple_one_for_one).
 
 -callback init(Args :: term()) ->
-    {ok, {{RestartStrategy :: strategy(),
-           MaxR            :: non_neg_integer(),
-           MaxT            :: non_neg_integer()},
-           [ChildSpec :: child_spec()]}}
+    {ok, {SupFlags :: sup_flags(), [ChildSpec :: child_spec()]}}
     | ignore.
 
 -define(restarting(_Pid_), {restarting,_Pid_}).
@@ -178,6 +198,14 @@ delete_child(Supervisor, Name) ->
 terminate_child(Supervisor, Name) ->
     call(Supervisor, {terminate_child, Name}).
 
+-spec get_childspec(SupRef, Id) -> Result when
+      SupRef :: sup_ref(),
+      Id :: pid() | child_id(),
+      Result :: {'ok', child_spec()} | {'error', Error},
+      Error :: 'not_found'.
+get_childspec(Supervisor, Name) ->
+    call(Supervisor, {get_childspec, Name}).
+
 -spec which_children(SupRef) -> [{Id,Child,Type,Modules}] when
       SupRef :: sup_ref(),
       Id :: child_id() | undefined,
@@ -431,6 +459,14 @@ handle_call({delete_child, Name}, _From, State) ->
 	    {reply, {error, not_found}, State}
     end;
 
+handle_call({get_childspec, Name}, _From, State) ->
+    case get_child(Name, State, ?is_simple(State)) of
+	{value, Child} ->
+            {reply, {ok, child_to_spec(Child)}, State};
+	false ->
+	    {reply, {error, not_found}, State}
+    end;
+
 handle_call(which_children, _From, #state{children = [#child{restart_type = temporary,
 							     child_type = CT,
 							     modules = Mods}]} =
@@ -610,13 +646,11 @@ terminate(_Reason, State) ->
 code_change(_, State, _) ->
     case (State#state.module):init(State#state.args) of
 	{ok, {SupFlags, StartSpec}} ->
-	    case catch check_flags(SupFlags) of
-		ok ->
-		    {Strategy, MaxIntensity, Period} = SupFlags,
-                    update_childspec(State#state{strategy = Strategy,
-                                                 intensity = MaxIntensity,
-                                                 period = Period},
-                                     StartSpec);
+	    case set_flags(SupFlags, State) of
+		{ok, State1}  ->
+                    update_childspec(State1, StartSpec);
+		{invalid_type, SupFlags} ->
+		    {error, {bad_flags, SupFlags}}; % backwards compatibility
 		Error ->
 		    {error, Error}
 	    end;
@@ -626,14 +660,6 @@ code_change(_, State, _) ->
 	    Error
     end.
 
-check_flags({Strategy, MaxIntensity, Period}) ->
-    validStrategy(Strategy),
-    validIntensity(MaxIntensity),
-    validPeriod(Period),
-    ok;
-check_flags(What) ->
-    {bad_flags, What}.
-
 update_childspec(State, StartSpec) when ?is_simple(State) ->
     case check_startspec(StartSpec) of
         {ok, [Child]} ->
@@ -1188,25 +1214,36 @@ remove_child(Child, State) ->
 %% Returns: {ok, state()} | Error
 %%-----------------------------------------------------------------
 init_state(SupName, Type, Mod, Args) ->
-    case catch init_state1(SupName, Type, Mod, Args) of
-	{ok, State} ->
-	    {ok, State};
-	Error ->
-	    Error
+    set_flags(Type, #state{name = supname(SupName,Mod),
+			   module = Mod,
+			   args = Args}).
+
+set_flags(Flags, State) ->
+    try check_flags(Flags) of
+	#{strategy := Strategy, intensity := MaxIntensity, period := Period} ->
+	    {ok, State#state{strategy = Strategy,
+			     intensity = MaxIntensity,
+			     period = Period}}
+    catch
+	Thrown -> Thrown
     end.
 
-init_state1(SupName, {Strategy, MaxIntensity, Period}, Mod, Args) ->
+check_flags(SupFlags) when is_map(SupFlags) ->
+    do_check_flags(maps:merge(?default_flags,SupFlags));
+check_flags({Strategy, MaxIntensity, Period}) ->
+    check_flags(#{strategy => Strategy,
+		  intensity => MaxIntensity,
+		  period => Period});
+check_flags(What) ->
+    throw({invalid_type, What}).
+
+do_check_flags(#{strategy := Strategy,
+		 intensity := MaxIntensity,
+		 period := Period} = Flags) ->
     validStrategy(Strategy),
     validIntensity(MaxIntensity),
     validPeriod(Period),
-    {ok, #state{name = supname(SupName,Mod),
-		strategy = Strategy,
-		intensity = MaxIntensity,
-		period = Period,
-		module = Mod,
-		args = Args}};
-init_state1(_SupName, Type, _, _) ->
-    {invalid_type, Type}.
+    Flags.
 
 validStrategy(simple_one_for_one) -> true;
 validStrategy(one_for_one)        -> true;
@@ -1227,14 +1264,7 @@ supname(N, _)      -> N.
 
 %%% ------------------------------------------------------
 %%% Check that the children start specification is valid.
-%%% Shall be a six (6) tuple
-%%%    {Name, Func, RestartType, Shutdown, ChildType, Modules}
-%%% where Name is an atom
-%%%       Func is {Mod, Fun, Args} == {atom(), atom(), list()}
-%%%       RestartType is permanent | temporary | transient
-%%%       Shutdown = integer() > 0 | infinity | brutal_kill
-%%%       ChildType = supervisor | worker
-%%%       Modules = [atom()] | dynamic
+%%% Input: [child_spec()]
 %%% Returns: {ok, [child_rec()]} | Error
 %%% ------------------------------------------------------
 
@@ -1244,6 +1274,9 @@ check_startspec([ChildSpec|T], Res) ->
     case check_childspec(ChildSpec) of
 	{ok, Child} ->
 	    case lists:keymember(Child#child.name, #child.name, Res) of
+		%% The error message duplicate_child_name is kept for
+		%% backwards compatibility, although
+		%% duplicate_child_id would be more correct.
 		true -> {duplicate_child_name, Child#child.name};
 		false -> check_startspec(T, [Child | Res])
 	    end;
@@ -1252,16 +1285,41 @@ check_startspec([ChildSpec|T], Res) ->
 check_startspec([], Res) ->
     {ok, lists:reverse(Res)}.
 
+check_childspec(ChildSpec) when is_map(ChildSpec) ->
+    catch do_check_childspec(maps:merge(?default_child_spec,ChildSpec));
 check_childspec({Name, Func, RestartType, Shutdown, ChildType, Mods}) ->
-    catch check_childspec(Name, Func, RestartType, Shutdown, ChildType, Mods);
+    check_childspec(#{id => Name,
+		      start => Func,
+		      restart => RestartType,
+		      shutdown => Shutdown,
+		      type => ChildType,
+		      modules => Mods});
 check_childspec(X) -> {invalid_child_spec, X}.
 
-check_childspec(Name, Func, RestartType, Shutdown, ChildType, Mods) ->
+do_check_childspec(#{restart := RestartType,
+		     type := ChildType} = ChildSpec)->
+    Name = case ChildSpec of
+	       #{id := N} -> N;
+	       _ -> throw(missing_id)
+	   end,
+    Func = case ChildSpec of
+	       #{start := F} -> F;
+	       _ -> throw(missing_start)
+	   end,
     validName(Name),
     validFunc(Func),
     validRestartType(RestartType),
     validChildType(ChildType),
-    validShutdown(Shutdown, ChildType),
+    Shutdown = case ChildSpec of
+		   #{shutdown := S} -> S;
+		   #{type := worker} -> 5000;
+		   #{type := supervisor} -> infinity
+	       end,
+    validShutdown(Shutdown),
+    Mods = case ChildSpec of
+	       #{modules := Ms} -> Ms;
+	       _ -> {M,_,_} = Func, [M]
+	   end,
     validMods(Mods),
     {ok, #child{name = Name, mfargs = Func, restart_type = RestartType,
 		shutdown = Shutdown, child_type = ChildType, modules = Mods}}.
@@ -1282,11 +1340,11 @@ validRestartType(temporary)   -> true;
 validRestartType(transient)   -> true;
 validRestartType(RestartType) -> throw({invalid_restart_type, RestartType}).
 
-validShutdown(Shutdown, _) 
+validShutdown(Shutdown)
   when is_integer(Shutdown), Shutdown > 0 -> true;
-validShutdown(infinity, _)             -> true;
-validShutdown(brutal_kill, _)          -> true;
-validShutdown(Shutdown, _)             -> throw({invalid_shutdown, Shutdown}).
+validShutdown(infinity)             -> true;
+validShutdown(brutal_kill)          -> true;
+validShutdown(Shutdown)             -> throw({invalid_shutdown, Shutdown}).
 
 validMods(dynamic) -> true;
 validMods(Mods) when is_list(Mods) ->
@@ -1299,6 +1357,19 @@ validMods(Mods) when is_list(Mods) ->
 		  Mods);
 validMods(Mods) -> throw({invalid_modules, Mods}).
 
+child_to_spec(#child{name = Name,
+		    mfargs = Func,
+		    restart_type = RestartType,
+		    shutdown = Shutdown,
+		    child_type = ChildType,
+		    modules = Mods}) ->
+    #{id => Name,
+      start => Func,
+      restart => RestartType,
+      shutdown => Shutdown,
+      type => ChildType,
+      modules => Mods}.
+
 %%% ------------------------------------------------------
 %%% Add a new restart and calculate if the max restart
 %%% intensity has been reached (in that case the supervisor
@@ -1367,14 +1438,14 @@ report_error(Error, Reason, Child, SupName) ->
 
 extract_child(Child) when is_list(Child#child.pid) ->
     [{nb_children, length(Child#child.pid)},
-     {name, Child#child.name},
+     {id, Child#child.name},
      {mfargs, Child#child.mfargs},
      {restart_type, Child#child.restart_type},
      {shutdown, Child#child.shutdown},
      {child_type, Child#child.child_type}];
 extract_child(Child) ->
     [{pid, Child#child.pid},
-     {name, Child#child.name},
+     {id, Child#child.name},
      {mfargs, Child#child.mfargs},
      {restart_type, Child#child.restart_type},
      {shutdown, Child#child.shutdown},
diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl
index e25cc25f57..7e4bfa1fdd 100644
--- a/lib/stdlib/src/sys.erl
+++ b/lib/stdlib/src/sys.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -24,6 +24,7 @@
 	 get_state/1, get_state/2,
 	 replace_state/2, replace_state/3,
 	 change_code/4, change_code/5,
+	 terminate/2, terminate/3,
 	 log/2, log/3, trace/2, trace/3, statistics/2, statistics/3,
 	 log_to_file/2, log_to_file/3, no_debug/1, no_debug/2,
 	 install/2, install/3, remove/2, remove/3]).
@@ -46,7 +47,7 @@
                          {N :: non_neg_integer(),
                           [{Event :: system_event(),
                             FuncState :: _,
-                            FormFunc :: dbg_fun()}]}}
+                            FormFunc :: format_fun()}]}}
                       | {'statistics', {file:date_time(),
                                         {'reductions', non_neg_integer()},
                                         MessagesIn :: non_neg_integer(),
@@ -57,6 +58,10 @@
                              Event :: system_event(),
                              ProcState :: _) -> 'done' | (NewFuncState :: _)).
 
+-type format_fun()   :: fun((Device :: io:device() | file:io_device(),
+			     Event :: system_event(),
+			     Extra :: term()) -> any()).
+
 %%-----------------------------------------------------------------
 %% System messages
 %%-----------------------------------------------------------------
@@ -159,6 +164,19 @@ change_code(Name, Mod, Vsn, Extra) ->
 change_code(Name, Mod, Vsn, Extra, Timeout) ->
     send_system_msg(Name, {change_code, Mod, Vsn, Extra}, Timeout).
 
+-spec terminate(Name, Reason) -> 'ok' when
+      Name :: name(),
+      Reason :: term().
+terminate(Name, Reason) ->
+    send_system_msg(Name, {terminate, Reason}).
+
+-spec terminate(Name, Reason, Timeout) -> 'ok' when
+      Name :: name(),
+      Reason :: term(),
+      Timeout :: timeout().
+terminate(Name, Reason, Timeout) ->
+    send_system_msg(Name, {terminate, Reason}, Timeout).
+
 %%-----------------------------------------------------------------
 %% Debug commands
 %%-----------------------------------------------------------------
@@ -294,6 +312,8 @@ mfa(Name, {debug, {Func, Arg2}}) ->
     {sys, Func, [Name, Arg2]};
 mfa(Name, {change_code, Mod, Vsn, Extra}) ->
     {sys, change_code, [Name, Mod, Vsn, Extra]};
+mfa(Name, {terminate, Reason}) ->
+    {sys, terminate, [Name, Reason]};
 mfa(Name, Atom) ->
     {sys, Atom, [Name]}.
 
@@ -309,7 +329,7 @@ mfa(Name, Req, Timeout) ->
 %% Returns: This function *never* returns! It calls the function
 %%          Module:system_continue(Parent, NDebug, Misc)
 %%          there the process continues the execution or
-%%          Module:system_terminate(Raeson, Parent, Debug, Misc) if
+%%          Module:system_terminate(Reason, Parent, Debug, Misc) if
 %%          the process should terminate.
 %%          The Module must export system_continue/3, system_terminate/4
 %%          and format_status/2 for status information.
@@ -335,7 +355,10 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) ->
 	    suspend_loop(suspended, Parent, Mod, NDebug, NMisc, Hib);
 	{running, Reply, NDebug, NMisc} ->
 	    _ = gen:reply(From, Reply),
-            Mod:system_continue(Parent, NDebug, NMisc)
+            Mod:system_continue(Parent, NDebug, NMisc);
+	{{terminating, Reason}, Reply, NDebug, NMisc} ->
+	    _ = gen:reply(From, Reply),
+	    Mod:system_terminate(Reason, Parent, NDebug, NMisc)
     end.
 
 %%-----------------------------------------------------------------
@@ -346,7 +369,7 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) ->
 %%-----------------------------------------------------------------
 -spec handle_debug(Debug, FormFunc, Extra, Event) -> [dbg_opt()] when
       Debug :: [dbg_opt()],
-      FormFunc :: dbg_fun(),
+      FormFunc :: format_fun(),
       Extra :: term(),
       Event :: system_event().
 handle_debug([{trace, true} | T], FormFunc, State, Event) ->
@@ -415,6 +438,8 @@ do_cmd(SysState, get_status, Parent, Mod, Debug, Misc) ->
 do_cmd(SysState, {debug, What}, _Parent, _Mod, Debug, Misc) ->
     {Res, NDebug} = debug_cmd(What, Debug),
     {SysState, Res, NDebug, Misc};
+do_cmd(_, {terminate, Reason}, _Parent, _Mod, Debug, Misc) ->
+    {{terminating, Reason}, ok, Debug, Misc};
 do_cmd(suspended, {change_code, Module, Vsn, Extra}, _Parent,
        Mod, Debug, Misc) ->
     {Res, NMisc} = do_change_code(Mod, Module, Vsn, Extra, Misc),
diff --git a/lib/stdlib/test/binary_module_SUITE.erl b/lib/stdlib/test/binary_module_SUITE.erl
index 32cec0db6f..f828c70b63 100644
--- a/lib/stdlib/test/binary_module_SUITE.erl
+++ b/lib/stdlib/test/binary_module_SUITE.erl
@@ -506,12 +506,35 @@ do_interesting(Module) ->
     ?line [<<1,2,3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					   [<<4,5>>,<<7>>,<<8>>],
 					   [global,trim]),
+    ?line [<<1,2,3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<7>>,<<8>>],
+					   [global,trim_all]),
     ?line [<<1,2,3,4,5,6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					       [<<4,5>>,<<7>>,<<8>>],
 					       [global,trim,{scope,{0,4}}]),
     ?line [<<1,2,3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
 					       [<<4,5>>,<<7>>,<<8>>],
 					       [global,trim,{scope,{0,5}}]),
+
+    ?line [<<>>,<<>>,<<3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4,5>>],
+					   [global,trim]),
+    ?line [<<3>>,<<6,7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4,5>>],
+					   [global,trim_all]),
+
+    ?line [<<1,2,3>>,<<>>,<<7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<6>>],
+					   [global,trim]),
+    ?line [<<1,2,3>>,<<7,8>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<4,5>>,<<6>>],
+					   [global,trim_all]),
+    ?line [<<>>,<<>>,<<3>>,<<>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4>>,<<5>>,<<7>>,<<8>>],
+					   [global,trim]),
+    ?line [<<3>>,<<6>>] = Module:split(<<1,2,3,4,5,6,7,8>>,
+					   [<<1>>,<<2>>,<<4>>,<<5>>,<<7>>,<<8>>],
+					   [global,trim_all]),
     ?line badarg = ?MASK_ERROR(
 		      Module:replace(<<1,2,3,4,5,6,7,8>>,
 				     [<<4,5>>,<<7>>,<<8>>],<<99>>,
@@ -1247,6 +1270,8 @@ do_random_split_comp(N,NeedleRange,HaystackRange) ->
     true = do_split_comp(Needle,Haystack,[]),
     true = do_split_comp(Needle,Haystack,[global]),
     true = do_split_comp(Needle,Haystack,[global,trim]),
+    true = do_split_comp(Needle,Haystack,[global,trim_all]),
+    true = do_split_comp(Needle,Haystack,[global,trim,trim_all]),
     do_random_split_comp(N-1,NeedleRange,HaystackRange).
 do_random_split_comp2(0,_,_) ->
     ok;
@@ -1257,6 +1282,9 @@ do_random_split_comp2(N,NeedleRange,HaystackRange) ->
 		  _ <- lists:duplicate(NumNeedles,a)],
     true = do_split_comp(Needles,Haystack,[]),
     true = do_split_comp(Needles,Haystack,[global]),
+    true = do_split_comp(Needles,Haystack,[global,trim]),
+    true = do_split_comp(Needles,Haystack,[global,trim_all]),
+    true = do_split_comp(Needles,Haystack,[global,trim,trim_all]),
     do_random_split_comp2(N-1,NeedleRange,HaystackRange).
 
 do_split_comp(N,H,Opts) ->
diff --git a/lib/stdlib/test/binref.erl b/lib/stdlib/test/binref.erl
index 6d96736ef3..a52ea98e5a 100644
--- a/lib/stdlib/test/binref.erl
+++ b/lib/stdlib/test/binref.erl
@@ -155,7 +155,8 @@ split(Haystack,Needles0,Options) ->
 		      true ->
 			  exit(badtype)
 		  end,
-	{Part,Global,Trim} = get_opts_split(Options,{nomatch,false,false}),
+	{Part,Global,Trim,TrimAll} =
+        get_opts_split(Options,{nomatch,false,false,false}),
 	{Start,End,NewStack} =
 	    case Part of
 		nomatch ->
@@ -180,20 +181,24 @@ split(Haystack,Needles0,Options) ->
 				[X]
 			end
 		end,
-	do_split(Haystack,MList,0,Trim)
+	do_split(Haystack,MList,0,Trim,TrimAll)
     catch
 	_:_ ->
 	    erlang:error(badarg)
     end.
 
-do_split(H,[],N,true) when N >= byte_size(H) ->
+do_split(H,[],N,true,_) when N >= byte_size(H) ->
     [];
-do_split(H,[],N,_) ->
+do_split(H,[],N,_,true) when N >= byte_size(H) ->
+    [];
+do_split(H,[],N,_,_) ->
     [part(H,{N,byte_size(H)-N})];
-do_split(H,[{A,B}|T],N,Trim) ->
+do_split(H,[{A,B}|T],N,Trim,TrimAll) ->
     case part(H,{N,A-N}) of
+	<<>> when TrimAll == true ->
+	    do_split(H,T,A+B,Trim,TrimAll);
 	<<>> ->
-	    Rest =  do_split(H,T,A+B,Trim),
+	    Rest =  do_split(H,T,A+B,Trim,TrimAll),
 	    case {Trim, Rest} of
 		{true,[]} ->
 		    [];
@@ -201,7 +206,7 @@ do_split(H,[{A,B}|T],N,Trim) ->
 		    [<<>> | Rest]
 	    end;
 	Oth ->
-	    [Oth | do_split(H,T,A+B,Trim)]
+	    [Oth | do_split(H,T,A+B,Trim,TrimAll)]
     end.
 
 
@@ -565,14 +570,16 @@ get_opts_match([{scope,{A,B}} | T],_Part) ->
 get_opts_match(_,_) ->
     throw(badopt).
 
-get_opts_split([],{Part,Global,Trim}) ->
-    {Part,Global,Trim};
-get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim}) ->
-    get_opts_split(T,{{A,B},Global,Trim});
-get_opts_split([global | T],{Part,_Global,Trim}) ->
-    get_opts_split(T,{Part,true,Trim});
-get_opts_split([trim | T],{Part,Global,_Trim}) ->
-    get_opts_split(T,{Part,Global,true});
+get_opts_split([],{Part,Global,Trim,TrimAll}) ->
+    {Part,Global,Trim,TrimAll};
+get_opts_split([{scope,{A,B}} | T],{_Part,Global,Trim,TrimAll}) ->
+    get_opts_split(T,{{A,B},Global,Trim,TrimAll});
+get_opts_split([global | T],{Part,_Global,Trim,TrimAll}) ->
+    get_opts_split(T,{Part,true,Trim,TrimAll});
+get_opts_split([trim | T],{Part,Global,_Trim,TrimAll}) ->
+    get_opts_split(T,{Part,Global,true,TrimAll});
+get_opts_split([trim_all | T],{Part,Global,Trim,_TrimAll}) ->
+    get_opts_split(T,{Part,Global,Trim,true});
 get_opts_split(_,_) ->
     throw(badopt).
 
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 6be37cbecf..3b08ac165e 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -223,8 +223,7 @@ open(Config, Version) ->
 
     ?format("Crashing dets server \n", []),
     process_flag(trap_exit, true),
-    Procs = [whereis(?DETS_SERVER) | map(fun(Tab) -> dets:info(Tab, pid) end,
-				 Tabs)],
+    Procs = [whereis(?DETS_SERVER) | [dets:info(Tab, pid) || Tab <- Tabs]],
     foreach(fun(Pid) -> exit(Pid, kill) end, Procs),
     timer:sleep(100),
     c:flush(),  %% flush all the EXIT sigs
@@ -235,18 +234,32 @@ open(Config, Version) ->
     open_files(1, All, Version),
     ?format("Checking contents of repaired files \n", []),
     check(Tabs, Data),
-    
-    close_all(Tabs),
 
+    close_all(Tabs),
     delete_files(All),
-    P1 = pps(),
+
     {Ports0, Procs0} = P0,
-    {Ports1, Procs1} = P1,
-    true = Ports1 =:= Ports0,
-    %% The dets_server process has been restarted:
-    [_] = Procs0 -- Procs1,
-    [_] = Procs1 -- Procs0,
-    ok.
+    Test = fun() ->
+                   P1 = pps(),
+                   {Ports1, Procs1} = P1,
+                   show("Old port", Ports0 -- Ports1),
+                   show("New port", Ports1 -- Ports0),
+                   show("Old procs", Procs0 -- Procs1),
+                   show("New procs", Procs1 -- Procs0),
+                   io:format("Remaining Dets-pids (should be nil): ~p~n",
+                             [find_dets_pids()]),
+                   true = Ports1 =:= Ports0,
+                   %% The dets_server process has been restarted:
+                   [_] = Procs0 -- Procs1,
+                   [_] = Procs1 -- Procs0,
+                   ok
+           end,
+    case catch Test() of
+        ok -> ok;
+        _ ->
+            timer:sleep(500),
+            ok = Test()
+    end.
     
 check(Tabs, Data) ->
     foreach(fun(Tab) ->
@@ -2032,6 +2045,12 @@ match(Config, Version) ->
     CrashPos = if Version =:= 8 -> 5; Version =:= 9 -> 1 end,
     crash(Fname, ObjPos2+CrashPos),
     {ok, _} = dets:open_file(T, Args),
+    case dets:insert_new(T, Obj) of % OTP-12024
+        ok ->
+            bad_object(dets:sync(T), Fname);
+        Else3 ->
+            bad_object(Else3, Fname)
+    end,
     io:format("Expect corrupt table:~n"),
     case ins(T, N) of
         ok ->
@@ -3269,12 +3288,22 @@ simultaneous_open(Config) ->
     File = filename(Tab, Config),
     
     ok = monit(Tab, File),
-    ok = kill_while_repairing(Tab, File),
-    ok = kill_while_init(Tab, File),
-    ok = open_ro(Tab, File),
-    ok = open_w(Tab, File, 0, Config),
-    ok = open_w(Tab, File, 100, Config),
-    ok.
+    case feasible() of
+        false -> {comment, "OK, but did not run all of the test"};
+        true ->
+            ok = kill_while_repairing(Tab, File),
+            ok = kill_while_init(Tab, File),
+            ok = open_ro(Tab, File),
+            ok = open_w(Tab, File, 0, Config),
+            ok = open_w(Tab, File, 100, Config)
+    end.
+
+feasible() ->
+    LP = erlang:system_info(logical_processors),
+    (is_integer(LP)
+     andalso LP >= erlang:system_info(schedulers_online)
+     andalso not erlang:system_info(debug_compiled)
+     andalso not erlang:system_info(lock_checking)).
 
 %% One process logs and another process closes the log. Before
 %% monitors were used, this would make the client never return.
@@ -3301,7 +3330,6 @@ kill_while_repairing(Tab, File) ->
     Delay = 1000,
     dets:start(),
     Parent = self(),
-    Ps = processes(),
     F = fun() -> 
                 R = (catch dets:open_file(Tab, [{file,File}])),
                 timer:sleep(Delay),
@@ -3312,7 +3340,7 @@ kill_while_repairing(Tab, File) ->
     P1 = spawn(F),
     P2 = spawn(F),
     P3 = spawn(F),
-    DetsPid = find_dets_pid([P1, P2, P3 | Ps]),
+    DetsPid = find_dets_pid(),
     exit(DetsPid, kill),
 
     receive {P1,R1} -> R1 end,
@@ -3336,12 +3364,6 @@ kill_while_repairing(Tab, File) ->
     file:delete(File),
     ok.
 
-find_dets_pid(P0) ->
-    case lists:sort(processes() -- P0) of
-        [P, _] -> P;
-        _ -> timer:sleep(100), find_dets_pid(P0)
-    end.
-
 find_dets_pid() ->
     case find_dets_pids() of
         [] ->
@@ -3415,6 +3437,13 @@ open_ro(Tab, File) ->
 
 open_w(Tab, File, Delay, Config) ->
     create_opened_log(File),
+
+    Tab2 = t2,
+    File2 = filename(Tab2, Config),
+    file:delete(File2),
+    {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]),
+    ok = dets:close(Tab2),
+
     Parent = self(),
     F = fun() -> 
                 R = dets:open_file(Tab, [{file,File}]),
@@ -3424,16 +3453,16 @@ open_w(Tab, File, Delay, Config) ->
     Pid1 = spawn(F),
     Pid2 = spawn(F),
     Pid3 = spawn(F),
-    undefined = dets:info(Tab), % is repairing now
-    0 = qlen(),
 
-    Tab2 = t2,
-    File2 = filename(Tab2, Config),
-    file:delete(File2),
+    ok = wait_for_repair_to_start(Tab),
+
+    %% It is assumed that it takes some time to repair the file.
     {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]),
+    %% The Dets server managed to handle to open_file request.
+    0 = qlen(), % still repairing
+
     ok = dets:close(Tab2),
     file:delete(File2),
-    0 = qlen(), % still repairing
 
     receive {Pid1,R1} -> {ok, Tab} = R1 end,
     receive {Pid2,R2} -> {ok, Tab} = R2 end,
@@ -3450,6 +3479,15 @@ open_w(Tab, File, Delay, Config) ->
     file:delete(File),
     ok.
 
+wait_for_repair_to_start(Tab) ->
+    case catch dets_server:get_pid(Tab) of
+        {'EXIT', _} ->
+            timer:sleep(1),
+            wait_for_repair_to_start(Tab);
+        Pid when is_pid(Pid) ->
+            ok
+    end.
+
 qlen() ->
     {_, {_, N}} = lists:keysearch(message_queue_len, 1, process_info(self())),
     N.
@@ -4344,6 +4382,7 @@ check_badarg({'EXIT', {badarg, [{M,F,A,_} | _]}}, M, F, Args)  ->
     true = test_server:is_native(M) andalso length(Args) =:= A.
 
 check_pps({Ports0,Procs0} = P0) ->
+    ok = check_dets_tables(),
     case pps() of
         P0 ->
             ok;
@@ -4369,13 +4408,45 @@ check_pps({Ports0,Procs0} = P0) ->
 	    end
     end.
 
+%% Copied from dets_server.erl:
+-define(REGISTRY, dets_registry).
+-define(OWNERS, dets_owners).
+-define(STORE, dets).
+
+check_dets_tables() ->
+    Store = [T ||
+                T <- ets:all(),
+                ets:info(T, name) =:= ?STORE,
+                owner(T) =:= dets],
+    S = case Store of
+            [Tab] -> ets:tab2list(Tab);
+            [] -> []
+        end,
+    case {ets:tab2list(?REGISTRY), ets:tab2list(?OWNERS), S} of
+        {[], [], []} -> ok;
+        {R, O, _} ->
+            io:format("Registry: ~p~n", [R]),
+            io:format("Owners: ~p~n", [O]),
+            io:format("Store: ~p~n", [S]),
+            not_ok
+    end.
+
+owner(Tab) ->
+    Owner = ets:info(Tab, owner),
+    case process_info(Owner, registered_name) of
+	{registered_name, Name} -> Name;
+	_ -> Owner
+    end.
+
 show(_S, []) ->
     ok;
-show(S, [Pid|Pids]) when is_pid(Pid) ->
-    io:format("~s: ~p~n", [S, erlang:process_info(Pid)]),
+show(S, [{Pid, Name, InitCall}|Pids]) when is_pid(Pid) ->
+    io:format("~s: ~w (~w), ~w: ~p~n",
+              [S, Pid, proc_reg_name(Name), InitCall,
+               erlang:process_info(Pid)]),
     show(S, Pids);
-show(S, [Port|Ports]) when is_port(Port)->
-    io:format("~s: ~p~n", [S, erlang:port_info(Port)]),
+show(S, [{Port, _}|Ports]) when is_port(Port)->
+    io:format("~s: ~w: ~p~n", [S, Port, erlang:port_info(Port)]),
     show(S, Ports).
 
 pps() ->
@@ -4391,5 +4462,8 @@ process_list() ->
       safe_second_element(process_info(P, initial_call))} || 
         P <- processes()].
 
+proc_reg_name({registered_name, Name}) -> Name;
+proc_reg_name([]) -> no_reg_name.
+
 safe_second_element({_,Info}) -> Info;
 safe_second_element(Other) -> Other.
diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl
index b55324161b..3427f431c5 100644
--- a/lib/stdlib/test/erl_eval_SUITE.erl
+++ b/lib/stdlib/test/erl_eval_SUITE.erl
@@ -1458,6 +1458,30 @@ eep43(Config) when is_list(Config) ->
           "lists:map(fun (X) -> X#{price := 0} end,
                      [#{hello => 0, price => nil}]).",
           [#{hello => 0, price => 0}]),
+    check(fun () ->
+		Map = #{ <<33:333>> => "wat" },
+		#{ <<33:333>> := "wat" } = Map
+	  end,
+	  "begin "
+	  "   Map = #{ <<33:333>> => \"wat\" }, "
+	  "   #{ <<33:333>> := \"wat\" } = Map  "
+	  "end.",
+	  #{ <<33:333>> => "wat" }),
+    check(fun () ->
+		K1 = 1,
+		K2 = <<42:301>>,
+		K3 = {3,K2},
+		Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4},
+		#{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map
+	  end,
+	  "begin "
+	  "    K1 = 1, "
+	  "    K2 = <<42:301>>, "
+	  "    K3 = {3,K2}, "
+	  "    Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4}, "
+	  "    #{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map "
+	  "end.",
+	  #{ 1 => 1, <<42:301>> => 2, {3,<<42:301>>} => 3, {2,2} => 4}),
     error_check("[camembert]#{}.", {badarg,[camembert]}),
     error_check("#{} = 1.", {badmatch,1}),
     ok.
diff --git a/lib/stdlib/test/erl_internal_SUITE.erl b/lib/stdlib/test/erl_internal_SUITE.erl
index b6b3c004ea..197a7a33eb 100644
--- a/lib/stdlib/test/erl_internal_SUITE.erl
+++ b/lib/stdlib/test/erl_internal_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,7 +51,7 @@ end_per_group(_GroupName, Config) ->
 -define(default_timeout, ?t:minutes(2)).
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog = test_server:timetrap(?default_timeout),
+    Dog = test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 end_per_testcase(_Case, Config) ->
@@ -63,27 +63,50 @@ behav(suite) -> [];
 behav(doc) ->
     ["Check that the behaviour callbacks are correctly defined"];
 behav(_) ->
-    ?line check_behav_list([{start,2}, {stop,1}], 
-			   application:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_call,3}, {handle_cast,2},
-			    {handle_info,2}, {terminate,2}, {code_change,3}],
-			   gen_server:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_event,3}, {handle_sync_event,4},
-			    {handle_info,3}, {terminate,3}, {code_change,4}],
-			   gen_fsm:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}, {handle_event,2}, {handle_call,2},
-			    {handle_info,2}, {terminate,2}, {code_change,3}],
-			   gen_event:behaviour_info(callbacks)),
-    ?line check_behav_list( [{init,1}, {terminate,2}], 
-			   supervisor_bridge:behaviour_info(callbacks)),
-    ?line check_behav_list([{init,1}],
-			   supervisor:behaviour_info(callbacks)),
-    ok.
+    Modules = [application, gen_server, gen_fsm, gen_event,
+               supervisor_bridge, supervisor],
+    lists:foreach(fun check_behav/1, Modules).
+
+check_behav(Module) ->
+    Callbacks = callbacks(Module),
+    Optional = optional_callbacks(Module),
+    check_behav_list(Callbacks, Module:behaviour_info(callbacks)),
+    check_behav_list(Optional, Module:behaviour_info(optional_callbacks)).
 
 check_behav_list([], []) -> ok;
 check_behav_list([L | L1], L2) ->
-    ?line true = lists:member(L, L2),
-    ?line L3 = lists:delete(L, L2),
+    true = lists:member(L, L2),
+    L3 = lists:delete(L, L2),
     check_behav_list(L1, L3).
 
-
+callbacks(application) ->
+    [{start,2}, {stop,1}];
+callbacks(gen_server) ->
+    [{init,1}, {handle_call,3}, {handle_cast,2},
+     {handle_info,2}, {terminate,2}, {code_change,3},
+     {format_status,2}];
+callbacks(gen_fsm) ->
+    [{init,1}, {handle_event,3}, {handle_sync_event,4},
+     {handle_info,3}, {terminate,3}, {code_change,4},
+     {format_status,2}];
+callbacks(gen_event) ->
+    [{init,1}, {handle_event,2}, {handle_call,2},
+     {handle_info,2}, {terminate,2}, {code_change,3},
+     {format_status,2}];
+callbacks(supervisor_bridge) ->
+    [{init,1}, {terminate,2}];
+callbacks(supervisor) ->
+    [{init,1}].
+
+optional_callbacks(application) ->
+    [];
+optional_callbacks(gen_server) ->
+    [{format_status,2}];
+optional_callbacks(gen_fsm) ->
+    [{format_status,2}];
+optional_callbacks(gen_event) ->
+    [{format_status,2}];
+optional_callbacks(supervisor_bridge) ->
+    [];
+optional_callbacks(supervisor) ->
+    [].
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index ea61b2082b..f8a99f653a 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -42,6 +42,7 @@
 	  unused_vars_warn_rec/1,
 	  unused_vars_warn_fun/1, 
 	  unused_vars_OTP_4858/1,
+          unused_unsafe_vars_warn/1,
 	  export_vars_warn/1,
 	  shadow_vars/1,
 	  unused_import/1,
@@ -55,7 +56,7 @@
           otp_11772/1, otp_11771/1, otp_11872/1,
           export_all/1,
 	  bif_clash/1,
-	  behaviour_basic/1, behaviour_multiple/1,
+	  behaviour_basic/1, behaviour_multiple/1, otp_11861/1,
 	  otp_7550/1,
 	  otp_8051/1,
 	  format_warn/1,
@@ -63,7 +64,7 @@
 	  too_many_arguments/1,
 	  basic_errors/1,bin_syntax_errors/1,
           predef/1,
-          maps/1,maps_type/1
+          maps/1,maps_type/1,otp_11851/1
         ]).
 
 % Default timetrap timeout (set in init_per_testcase).
@@ -89,16 +90,16 @@ all() ->
      otp_5362, otp_5371, otp_7227, otp_5494, otp_5644,
      otp_5878, otp_5917, otp_6585, otp_6885, otp_10436, otp_11254,
      otp_11772, otp_11771, otp_11872, export_all,
-     bif_clash, behaviour_basic, behaviour_multiple,
+     bif_clash, behaviour_basic, behaviour_multiple, otp_11861,
      otp_7550, otp_8051, format_warn, {group, on_load},
      too_many_arguments, basic_errors, bin_syntax_errors, predef,
-     maps, maps_type].
+     maps, maps_type, otp_11851].
 
 groups() -> 
     [{unused_vars_warn, [],
       [unused_vars_warn_basic, unused_vars_warn_lc,
        unused_vars_warn_rec, unused_vars_warn_fun,
-       unused_vars_OTP_4858]},
+       unused_vars_OTP_4858, unused_unsafe_vars_warn]},
      {on_load, [], [on_load_successful, on_load_failing]}].
 
 init_per_suite(Config) ->
@@ -730,6 +731,48 @@ unused_vars_OTP_4858(Config) when is_list(Config) ->
     ?line [] = run(Config, Ts),
     ok.
 
+unused_unsafe_vars_warn(Config) when is_list(Config) ->
+    Ts = [{unused_unsafe1,
+           <<"t1() ->
+                  UnusedVar1 = unused1,
+                  try
+                      UnusedVar2 = unused2
+                  catch
+                      _:_ ->
+                          ok
+                  end,
+                  ok.
+           ">>,
+           [warn_unused_vars],
+           {warnings,[{2,erl_lint,{unused_var,'UnusedVar1'}},
+                      {4,erl_lint,{unused_var,'UnusedVar2'}}]}},
+          {unused_unsafe2,
+           <<"t2() ->
+                  try
+                      X = 1
+                  catch
+                      _:_ -> ok
+                  end.
+           ">>,
+           [warn_unused_vars],
+           {warnings,[{3,erl_lint,{unused_var,'X'}}]}},
+          {unused_unsafe2,
+           <<"t3(X, Y) ->
+                  X andalso Y.
+           ">>,
+           [warn_unused_vars],
+           []},
+          {unused_unsafe4,
+           <<"t4() ->
+                  _ = (catch X = X = 1),
+                  _ = case ok of _ -> fun() -> ok end end,
+                  fun (X) -> X end.
+           ">>,
+           [warn_unused_vars],
+           []}],
+    run(Config, Ts),
+    ok.
+
 export_vars_warn(doc) ->
     "Warnings for exported variables";
 export_vars_warn(suite) -> [];
@@ -808,7 +851,19 @@ export_vars_warn(Config) when is_list(Config) ->
            [],
            {error,[{9,erl_lint,{unbound_var,'B'}}],
                   [{9,erl_lint,{exported_var,'Y',{'receive',2}}},
-                   {10,erl_lint,{shadowed_var,'B',generate}}]}}
+                   {10,erl_lint,{shadowed_var,'B',generate}}]}},
+
+          {exp4,
+           <<"t(X) ->
+                  if true -> Z = X end,
+                  case X of
+                      1 -> Z;
+                      2 -> X
+                  end,
+                  Z = X.
+           ">>,
+           [],
+           {warnings,[{7,erl_lint,{exported_var,'Z',{'if',2}}}]}}
          ],
     ?line [] = run(Config, Ts),
     ok.
@@ -832,8 +887,15 @@ shadow_vars(Config) when is_list(Config) ->
            ">>,
 	   [nowarn_shadow_vars],
 	   {error,[{9,erl_lint,{unbound_var,'B'}}],
-	    [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}}],
-    
+	    [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}},
+          {shadow2,
+           <<"t() ->
+                  _ = (catch MS = MS = 1), % MS used unsafe
+                  _ = case ok of _ -> fun() -> ok end end,
+                  fun (MS) -> MS end. % MS not shadowed here
+           ">>,
+           [],
+           []}],
     ?line [] = run(Config, Ts),
     ok.
 
@@ -958,6 +1020,45 @@ unsafe_vars(Config) when is_list(Config) ->
            [warn_unused_vars],
            {errors,[{3,erl_lint,{unsafe_var,'X',{'if',2}}},
                     {4,erl_lint,{unsafe_var,'X',{'if',2}}}],
+            []}},
+          {unsafe8,
+           <<"t8(X) ->
+                  case X of _ -> catch _Y = 1 end,
+                  _Y."
+           >>,
+           [],
+           {errors,[{3,erl_lint,{unsafe_var,'_Y',{'catch',2}}}],
+            []}},
+           {unsafe9,
+           <<"t9(X) ->
+                  case X of
+                      1 ->
+                          catch A = 1, % unsafe only here
+                          B = 1,
+                          C = 1,
+                          D = 1;
+                      2 ->
+                          A = 2,
+                          % B not bound here
+                          C = 2,
+                          catch D = 2; % unsafe in two clauses
+                      3 ->
+                          A = 3,
+                          B = 3,
+                          C = 3,
+                          catch D = 3; % unsafe in two clauses
+                      4 ->
+                          A = 4,
+                          B = 4,
+                          C = 4,
+                          D = 4
+                  end,
+                  {A,B,C,D}."
+           >>,
+           [],
+           {errors,[{24,erl_lint,{unsafe_var,'A',{'catch',4}}},
+                    {24,erl_lint,{unsafe_var,'B',{'case',2}}},
+                    {24,erl_lint,{unsafe_var,'D',{'case',2}}}],
             []}}
          ],
     ?line [] = run(Config, Ts),
@@ -2648,8 +2749,9 @@ otp_11872(Config) when is_list(Config) ->
             t() ->
                 1.
          ">>,
-    {error,[{6,erl_lint,{undefined_type,{product,0}}}],
-     [{8,erl_lint,{new_var_arity_type,map}}]} =
+    {error,[{6,erl_lint,{undefined_type,{product,0}}},
+            {8,erl_lint,{undefined_type,{dict,0}}}],
+           [{8,erl_lint,{new_builtin_type,{map,0}}}]} =
         run_test2(Config, Ts, []),
     ok.
 
@@ -3080,6 +3182,193 @@ behaviour_multiple(Config) when is_list(Config) ->
     ?line [] = run(Config, Ts),
     ok.
 
+otp_11861(doc) ->
+    "OTP-11861. behaviour_info() and -callback.";
+otp_11861(suite) -> [];
+otp_11861(Conf) when is_list(Conf) ->
+    CallbackFiles = [callback1, callback2, callback3,
+                     bad_behaviour1, bad_behaviour2],
+    lists:foreach(fun(M) ->
+                          F = filename:join(?datadir, M),
+                          Opts = [{outdir,?privdir}, return],
+                          {ok, M, []} = compile:file(F, Opts)
+                  end, CallbackFiles),
+    CodePath = code:get_path(),
+    true = code:add_path(?privdir),
+    Ts = [{otp_11861_1,
+           <<"
+              -export([b1/1]).
+              -behaviour(callback1).
+              -behaviour(callback2).
+
+              -spec b1(atom()) -> integer().
+              b1(A) when is_atom(A)->
+                  3.
+             ">>,
+           [],
+           %% b2/1 is optional in both modules
+           {warnings,[{4,erl_lint,
+                       {conflicting_behaviours,{b1,1},callback2,3,callback1}}]}},
+          {otp_11861_2,
+           <<"
+              -export([b2/1]).
+              -behaviour(callback1).
+              -behaviour(callback2).
+
+              -spec b2(integer()) -> atom().
+              b2(I) when is_integer(I)->
+                  a.
+             ">>,
+           [],
+           %% b2/1 is optional in callback2, but not in callback1
+           {warnings,[{3,erl_lint,{undefined_behaviour_func,{b1,1},callback1}},
+                      {4,erl_lint,
+                       {conflicting_behaviours,{b2,1},callback2,3,callback1}}]}},
+          {otp_11861_3,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks({b1,1}). % non-existing and ignored
+             ">>,
+           [],
+           []},
+          {otp_11861_4,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks([{b1,1}]). % non-existing
+             ">>,
+           [],
+           %% No behaviour-info(), but callback.
+           {errors,[{3,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_5,
+           <<"
+              -optional_callbacks([{b1,1}]). % non-existing
+             ">>,
+           [],
+           %% No behaviour-info() and no callback: warning anyway
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_6,
+           <<"
+              -optional_callbacks([b1/1]). % non-existing
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           %% behaviour-info() and no callback: warning anyway
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}}],[]}},
+          {otp_11861_7,
+           <<"
+              -optional_callbacks([b1/1]). % non-existing
+              -callback b(_) -> atom().
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           %% behaviour-info() callback: warning
+           {errors,[{2,erl_lint,{undefined_callback,{lint_test,b1,1}}},
+                    {3,erl_lint,{behaviour_info,{lint_test,b,1}}}],
+            []}},
+          {otp_11861_8,
+           <<"
+              -callback b(_) -> atom().
+              -optional_callbacks([b/1, {b, 1}]).
+             ">>,
+           [],
+           {errors,[{3,erl_lint,{redefine_optional_callback,{b,1}}}],[]}},
+          {otp_11861_9,
+           <<"
+              -behaviour(gen_server).
+              -export([handle_call/3,handle_cast/2,handle_info/2,
+                       code_change/3, init/1, terminate/2]).
+              handle_call(_, _, _) -> ok.
+              handle_cast(_, _) -> ok.
+              handle_info(_, _) -> ok.
+              code_change(_, _, _) -> ok.
+              init(_) -> ok.
+              terminate(_, _) -> ok.
+             ">>,
+           [],
+           []},
+          {otp_11861_9,
+           <<"
+              -behaviour(gen_server).
+              -export([handle_call/3,handle_cast/2,handle_info/2,
+                       code_change/3, init/1, terminate/2, format_status/2]).
+              handle_call(_, _, _) -> ok.
+              handle_cast(_, _) -> ok.
+              handle_info(_, _) -> ok.
+              code_change(_, _, _) -> ok.
+              init(_) -> ok.
+              terminate(_, _) -> ok.
+              format_status(_, _) -> ok. % optional callback
+             ">>,
+           [],
+           %% Nothing...
+           []},
+          {otp_11861_10,
+           <<"
+              -optional_callbacks([{b1,1,bad}]). % badly formed and ignored
+              behaviour_info(callbacks) -> [{b1,1}].
+             ">>,
+           [],
+           []},
+          {otp_11861_11,
+           <<"
+              -behaviour(bad_behaviour1).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,
+                       {ill_defined_behaviour_callbacks,bad_behaviour1}}]}},
+          {otp_11861_12,
+           <<"
+              -behaviour(non_existing_behaviour).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,
+                       {undefined_behaviour,non_existing_behaviour}}]}},
+          {otp_11861_13,
+           <<"
+              -behaviour(bad_behaviour_none).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,{undefined_behaviour,bad_behaviour_none}}]}},
+          {otp_11861_14,
+           <<"
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           []},
+          {otp_11861_15,
+           <<"
+              -optional_callbacks([{b1,1,bad}]). % badly formed
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           []},
+          {otp_11861_16,
+           <<"
+              -callback b(_) -> atom().
+              -callback b(_) -> atom().
+             ">>,
+           [],
+           {errors,[{3,erl_lint,{redefine_callback,{b,1}}}],[]}},
+          {otp_11861_17,
+           <<"
+              -behaviour(bad_behaviour2).
+             ">>,
+           [],
+           {warnings,[{2,erl_lint,{undefined_behaviour_callbacks,
+                                   bad_behaviour2}}]}},
+          {otp_11861_18,
+           <<"
+              -export([f1/1]).
+              -behaviour(callback3).
+              f1(_) -> ok.
+             ">>,
+           [],
+           []}
+	 ],
+    ?line [] = run(Conf, Ts),
+    true = code:set_path(CodePath),
+    ok.
+
 otp_7550(doc) ->
     "Test that the new utf8/utf16/utf32 types do not allow size or unit specifiers.";
 otp_7550(Config) when is_list(Config) ->
@@ -3145,8 +3434,8 @@ format_warn(Config) when is_list(Config) ->
     ok.
 
 format_level(Level, Count, Config) ->
-    ?line W = get_compilation_warnings(Config, "format",
-                                       [{warn_format, Level}]),
+    ?line W = get_compilation_result(Config, "format",
+                                     [{warn_format, Level}]),
     %% Pick out the 'format' warnings.
     ?line FW = lists:filter(fun({_Line, erl_lint, {format_error, _}}) -> true;
                                (_) -> false
@@ -3330,42 +3619,22 @@ bin_syntax_errors(Config) ->
     ok.
 
 predef(doc) ->
-    "OTP-10342: Predefined types: array(), digraph(), and so on";
+    "OTP-10342: No longer predefined types: array(), digraph(), and so on";
 predef(suite) -> [];
 predef(Config) when is_list(Config) ->
-    W = get_compilation_warnings(Config, "predef", []),
+    W = get_compilation_result(Config, "predef", []),
     [] = W,
-    W2 = get_compilation_warnings(Config, "predef2", []),
-    Tag = deprecated_builtin_type,
-    [{7,erl_lint,{Tag,{array,0},{array,array,1},"OTP 18.0"}},
-     {12,erl_lint,{Tag,{dict,0},{dict,dict,2},"OTP 18.0"}},
-     {17,erl_lint,{Tag,{digraph,0},{digraph,graph},"OTP 18.0"}},
-     {27,erl_lint,{Tag,{gb_set,0},{gb_sets,set,1},"OTP 18.0"}},
-     {32,erl_lint,{Tag,{gb_tree,0},{gb_trees,tree,2},"OTP 18.0"}},
-     {37,erl_lint,{Tag,{queue,0},{queue,queue,1},"OTP 18.0"}},
-     {42,erl_lint,{Tag,{set,0},{sets,set,1},"OTP 18.0"}},
-     {47,erl_lint,{Tag,{tid,0},{ets,tid},"OTP 18.0"}}] = W2,
-    Ts = [{otp_10342_1,
-           <<"-compile(nowarn_deprecated_type).
-
-              -spec t(dict()) -> non_neg_integer().
-
-              t(D) ->
-                  erlang:phash2(D, 3000).
-             ">>,
-           {[nowarn_unused_function]},
-           []},
-         {otp_10342_2,
-           <<"-spec t(dict()) -> non_neg_integer().
-
-              t(D) ->
-                  erlang:phash2(D, 3000).
-             ">>,
-           {[nowarn_unused_function]},
-           {warnings,[{1,erl_lint,
-                       {deprecated_builtin_type,{dict,0},{dict,dict,2},
-                        "OTP 18.0"}}]}}],
-    [] = run(Config, Ts),
+    %% dict(), digraph() and so on were removed in Erlang/OTP 18.0.
+    E2 = get_compilation_result(Config, "predef2", []),
+    Tag = undefined_type,
+    {[{7,erl_lint,{Tag,{array,0}}},
+      {12,erl_lint,{Tag,{dict,0}}},
+      {17,erl_lint,{Tag,{digraph,0}}},
+      {27,erl_lint,{Tag,{gb_set,0}}},
+      {32,erl_lint,{Tag,{gb_tree,0}}},
+      {37,erl_lint,{Tag,{queue,0}}},
+      {42,erl_lint,{Tag,{set,0}}},
+      {47,erl_lint,{Tag,{tid,0}}}],[]} = E2,
     ok.
 
 maps(Config) ->
@@ -3398,7 +3667,8 @@ maps(Config) ->
                    g := 1 + 1,
                    h := _,
                    i := (_X = _Y),
-                   j := (x ! y) }) ->
+                   j := (x ! y),
+		   <<0:300>> := 33}) ->
                   {A,F}.
             ">>,
            [],
@@ -3411,9 +3681,10 @@ maps(Config) ->
 	   {errors,[{1,erl_lint,illegal_map_construction},
                     {1,erl_lint,{unbound_var,'X'}}],
             []}},
-	  {errors_in_map_keys,
+	  {legal_map_construction,
 	   <<"t(V) -> #{ a => 1,
 			#{a=>V} => 2,
+			#{{a,V}=>V} => 2,
 			#{ \"hi\" => wazzup, hi => ho } => yep,
 			[try a catch _:_ -> b end] => nope,
 			ok => 1.0,
@@ -3425,11 +3696,7 @@ maps(Config) ->
 		      }.
 	   ">>,
 	   [],
-	   {errors,[{2,erl_lint,{illegal_map_key_variable,'V'}},
-		    {4,erl_lint,illegal_map_key},
-		    {6,erl_lint,illegal_map_key},
-		    {8,erl_lint,illegal_map_key},
-		    {10,erl_lint,illegal_map_key}],[]}},
+	   []},
 	   {errors_in_map_keys_pattern,
 	   <<"t(#{ a := 2,
 	           #{} := A,
@@ -3440,8 +3707,8 @@ maps(Config) ->
 	       A.
 	   ">>,
 	   [],
-	   {errors,[{4,erl_lint,illegal_map_key},
-		    {6,erl_lint,{illegal_map_key_variable,'V'}}],[]}}],
+	   {errors,[{4,erl_lint,illegal_map_construction},
+		    {6,erl_lint,illegal_map_key}],[]}}],
     [] = run(Config, Ts),
     ok.
 
@@ -3470,7 +3737,94 @@ maps_type(Config) when is_list(Config) ->
 	    t(M) -> M.
 	 ">>,
 	 [],
-	 {warnings,[{3,erl_lint,{new_var_arity_type,map}}]}}],
+	 {warnings,[{3,erl_lint,{new_builtin_type,{map,0}}}]}}],
+    [] = run(Config, Ts),
+    ok.
+
+otp_11851(doc) ->
+    "OTP-11851: More atoms can be used as type names + bug fixes.";
+otp_11851(Config) when is_list(Config) ->
+    Ts = [
+	{otp_11851_1,
+	 <<"-export([t/0]).
+            -type range(A, B) :: A | B.
+
+            -type union(A) :: A.
+
+            -type product() :: integer().
+
+            -type tuple(A) :: A.
+
+            -type map(A) :: A.
+
+            -type record() :: a | b.
+
+            -type integer(A) :: A.
+
+            -type atom(A) :: A.
+
+            -type binary(A, B) :: A | B.
+
+            -type 'fun'() :: integer().
+
+            -type 'fun'(X) :: X.
+
+            -type 'fun'(X, Y) :: X | Y.
+
+            -type all() :: range(atom(), integer()) | union(pid()) | product()
+                         | tuple(reference()) | map(function()) | record()
+                         | integer(atom()) | atom(integer())
+                         | binary(pid(), tuple()) | 'fun'(port())
+                         | 'fun'() | 'fun'(<<>>, 'none').
+
+            -spec t() -> all().
+
+            t() ->
+                a.
+	">>,
+	[],
+	[]},
+	{otp_11851_2,
+	 <<"-export([a/1, b/1, t/0]).
+
+            -callback b(_) -> integer().
+
+            -callback ?MODULE:a(_) -> integer().
+
+            a(_) -> 3.
+
+            b(_) -> a.
+
+            t()-> a.
+	">>,
+	[],
+	{errors,[{5,erl_lint,{bad_callback,{lint_test,a,1}}}],[]}},
+	{otp_11851_3,
+	 <<"-export([a/1]).
+
+            -spec a(_A) -> boolean() when
+                  _ :: atom(),
+                  _A :: integer().
+
+            a(_) -> true.
+	">>,
+	[],
+	{errors,[{4,erl_parse,"bad type variable"}],[]}},
+	{otp_11851_4,
+	 <<"
+            -spec a(_) -> ok.
+            -spec a(_) -> ok.
+
+            -spec ?MODULE:a(_) -> ok.
+            -spec ?MODULE:a(_) -> ok.
+	">>,
+	[],
+         {errors,[{3,erl_lint,{redefine_spec,{a,1}}},
+                  {5,erl_lint,{redefine_spec,{lint_test,a,1}}},
+                  {6,erl_lint,{redefine_spec,{lint_test,a,1}}},
+                  {6,erl_lint,{spec_fun_undefined,{a,1}}}],
+          []}}
+          ],
     [] = run(Config, Ts),
     ok.
 
@@ -3487,9 +3841,9 @@ run(Config, Tests) ->
         end,
     lists:foldl(F, [], Tests).
 
-%% Compiles a test file and returns the list of warnings.
+%% Compiles a test file and returns the list of warnings/errors.
 
-get_compilation_warnings(Conf, Filename, Warnings) ->
+get_compilation_result(Conf, Filename, Warnings) ->
     ?line DataDir = ?datadir,
     ?line File = filename:join(DataDir, Filename),
     {ok,Bin} = file:read_file(File++".erl"),
@@ -3498,6 +3852,7 @@ get_compilation_warnings(Conf, Filename, Warnings) ->
     Test = lists:nthtail(Start+Length, FileS),
     case run_test(Conf, Test, Warnings) of
         {warnings, Ws} -> Ws;
+        {errors,Es,Ws} -> {Es,Ws};
         [] -> []
     end.
 
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl
new file mode 100644
index 0000000000..230f4b4519
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl
@@ -0,0 +1,6 @@
+-module(bad_behaviour1).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    [{a,1,bad}].
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl
new file mode 100644
index 0000000000..bb755ce18b
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour2.erl
@@ -0,0 +1,6 @@
+-module(bad_behaviour2).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    undefined.
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl
new file mode 100644
index 0000000000..3cc5b51879
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback1.erl
@@ -0,0 +1,6 @@
+-module(callback1).
+
+-callback b1(I :: integer()) -> atom().
+-callback b2(A :: atom()) -> integer().
+
+-optional_callbacks([{b2,1}]).
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl
new file mode 100644
index 0000000000..211cf9f115
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback2.erl
@@ -0,0 +1,6 @@
+-module(callback2).
+
+-callback b1(I :: integer()) -> atom().
+-callback b2(A :: atom()) -> integer().
+
+-optional_callbacks([b1/1, b2/1]).
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl b/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl
new file mode 100644
index 0000000000..97b3ecb860
--- /dev/null
+++ b/lib/stdlib/test/erl_lint_SUITE_data/callback3.erl
@@ -0,0 +1,8 @@
+-module(callback3).
+
+-export([behaviour_info/1]).
+
+behaviour_info(callbacks) ->
+    [{f1, 1}];
+behaviour_info(_) ->
+    undefined.
diff --git a/lib/stdlib/test/erl_lint_SUITE_data/predef.erl b/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
index ee9073aa67..3cb7bf40f1 100644
--- a/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
+++ b/lib/stdlib/test/erl_lint_SUITE_data/predef.erl
@@ -5,8 +5,8 @@
 
 -export_type([array/0, digraph/0, gb_set/0]).
 
-%% Before Erlang/OTP 17.0 local re-definitions of pre-defined opaque
-%% types were ignored but did not generate any warning.
+%% Since Erlang/OTP 18.0 array() and so on are no longer pre-defined,
+%% so there is nothing special about them at all.
 -opaque array() :: atom().
 -opaque digraph() :: atom().
 -opaque gb_set() :: atom().
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index babf3a49eb..f71446dd64 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -42,7 +42,6 @@
 -export([ func/1, call/1, recs/1, try_catch/1, if_then/1,
 	  receive_after/1, bits/1, head_tail/1,
 	  cond1/1, block/1, case1/1, ops/1, messages/1,
-	  old_mnemosyne_syntax/1,
 	  import_export/1, misc_attrs/1, dialyzer_attrs/1,
 	  hook/1,
 	  neg_indent/1,
@@ -50,7 +49,7 @@
 
 	  otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1,
 	  otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1,
-          otp_10302/1, otp_10820/1, otp_11100/1]).
+          otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1]).
 
 %% Internal export.
 -export([ehook/6]).
@@ -77,13 +76,13 @@ groups() ->
     [{expr, [],
       [func, call, recs, try_catch, if_then, receive_after,
        bits, head_tail, cond1, block, case1, ops,
-       messages, old_mnemosyne_syntax, maps_syntax
+       messages, maps_syntax
     ]},
      {attributes, [], [misc_attrs, import_export, dialyzer_attrs]},
      {tickets, [],
       [otp_6321, otp_6911, otp_6914, otp_8150, otp_8238,
        otp_8473, otp_8522, otp_8567, otp_8664, otp_9147,
-       otp_10302, otp_10820, otp_11100]}].
+       otp_10302, otp_10820, otp_11100, otp_11861]}].
 
 init_per_suite(Config) ->
     Config.
@@ -561,27 +560,6 @@ messages(Config) when is_list(Config) ->
     ?line true = "\n" =:= lists:flatten(erl_pp:form({eof,0})),
     ok.
 
-old_mnemosyne_syntax(Config) when is_list(Config) ->
-    %% Since we have kept the ':-' token,
-    %% better test that we can pretty print it.
-    R = {rule,12,sales,2,
-         [{clause,12,
-           [{var,12,'E'},{atom,12,employee}],
-           [],
-           [{generate,13,
-             {var,13,'E'},
-             {call,13,{atom,13,table},[{atom,13,employee}]}},
-            {match,14,
-             {record_field,14,{var,14,'E'},{atom,14,salary}},
-             {atom,14,sales}}]}]},
-    ?line "sales(E, employee) :-\n"
-          "    E <- table(employee),\n"
-          "    E.salary = sales.\n" =
-        lists:flatten(erl_pp:form(R)),
-    ok.
-
-
-
 import_export(suite) ->
     [];
 import_export(Config) when is_list(Config) ->
@@ -604,20 +582,20 @@ import_export(Config) when is_list(Config) ->
 misc_attrs(suite) ->
     [];
 misc_attrs(Config) when is_list(Config) ->
-    ?line ok = pp_forms(<<"-module(m). ">>),
-    ?line ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk,"
-                          "Blsjfdlslfjsdf]). ">>),
-    ?line ok = pp_forms(<<"-export([]). ">>),
-    ?line ok = pp_forms(<<"-export([foo/2, bar/0]). ">>),
-    ?line ok = pp_forms(<<"-export([bar/0]). ">>),
-    ?line ok = pp_forms(<<"-import(lists, []). ">>),
-    ?line ok = pp_forms(<<"-import(lists, [map/2]). ">>),
-    ?line ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>),
-    ?line ok = pp_forms(<<"-'wild '({attr2,3}). ">>),
-    ?line ok = pp_forms(<<"-record(a, {b,c}). ">>),
-    ?line ok = pp_forms(<<"-record(' a ', {}). ">>),
-    ?line ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>),
-
+    ok = pp_forms(<<"-module(m). ">>),
+    ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk,"
+                    "Blsjfdlslfjsdf]). ">>),
+    ok = pp_forms(<<"-export([]). ">>),
+    ok = pp_forms(<<"-export([foo/2, bar/0]). ">>),
+    ok = pp_forms(<<"-export([bar/0]). ">>),
+    ok = pp_forms(<<"-import(lists, []). ">>),
+    ok = pp_forms(<<"-import(lists, [map/2]). ">>),
+    ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>),
+    ok = pp_forms(<<"-'wild '({attr2,3}). ">>),
+    ok = pp_forms(<<"-record(a, {b,c}). ">>),
+    ok = pp_forms(<<"-record(' a ', {}). ">>),
+    ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>),
+    ok = pp_forms(<<"-custom1(#{test1 => init/2, test2 => [val/1, val/2]}). ">>),
     ok.
 
 dialyzer_attrs(suite) ->
@@ -664,26 +642,6 @@ do_hook(HookFun) ->
     AFormChars = erl_pp:form(A, H),
     ?line true = AChars =:= lists:flatten(AFormChars),
 
-    R = {rule,0,sales,0,
-         [{clause,0,[{var,0,'E'},{atom,0,employee}],[],
-           [{generate,2,{var,2,'E'},
-             {call,2,{atom,2,table},[{atom,2,employee}]}},
-            {match,3,
-             {record_field,3,{var,3,'E'},{atom,3,salary}},
-             {foo,Expr}}]}]},
-    RChars = lists:flatten(erl_pp:rule(R, H)),
-    R2 = {rule,0,sales,0,
-          [{clause,0,[{var,0,'E'},{atom,0,employee}],[],
-            [{generate,2,{var,2,'E'},
-              {call,2,{atom,2,table},[{atom,2,employee}]}},
-             {match,3,
-              {record_field,3,{var,3,'E'},{atom,3,salary}},
-              {call,0,{atom,0,foo},[Expr2]}}]}]},
-    RChars2 = erl_pp:rule(R2),
-    ?line true = RChars =:= lists:flatten(RChars2),
-    ARChars = erl_pp:form(R, H),
-    ?line true = RChars =:= lists:flatten(ARChars),
-
     ?line "INVALID-FORM:{foo,bar}:" = lists:flatten(erl_pp:expr({foo,bar})),
 
     %% A list (as before R6), not a list of lists.
@@ -874,6 +832,7 @@ type_examples() ->
      {ex3,<<"-type paren() :: (ann2()). ">>},
      {ex4,<<"-type t1() :: atom(). ">>},
      {ex5,<<"-type t2() :: [t1()]. ">>},
+     {ex56,<<"-type integer(A) :: A. ">>},
      {ex6,<<"-type t3(Atom) :: integer(Atom). ">>},
      {ex7,<<"-type '\\'t::4'() :: t3('\\'foobar'). ">>},
      {ex8,<<"-type t5() :: {t1(), t3(foo)}. ">>},
@@ -1204,8 +1163,18 @@ otp_11100(Config) when is_list(Config) ->
              []}}),
     ok.
 
+otp_11861(doc) ->
+    "OTP-11861. behaviour_info() and -callback.";
+otp_11861(suite) -> [];
+otp_11861(Config) when is_list(Config) ->
+    "-optional_callbacks([bar/0]).\n" =
+        pf({attribute,3,optional_callbacks,[{bar,0}]}),
+    "-optional_callbacks([{bar,1,bad}]).\n" =
+        pf({attribute,4,optional_callbacks,[{bar,1,bad}]}),
+    ok.
+
 pf(Form) ->
-    lists:flatten(erl_pp:form(Form,none)).
+    lists:flatten(erl_pp:form(Form, none)).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 35067e8116..6ef947f0e3 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -204,20 +204,20 @@ reserved_words() ->
     [begin
          ?line {RW, true} = {RW, erl_scan:reserved_word(RW)},
          S = atom_to_list(RW),
-         Ts = [{RW,1}],
+         Ts = [{RW,{1,1}}],
          ?line test_string(S, Ts)
      end || RW <- L],
     ok.
 
 
 atoms() ->
-    ?line test_string("a
-                 b", [{atom,1,a},{atom,2,b}]),
-    ?line test_string("'a b'", [{atom,1,'a b'}]),
-    ?line test_string("a", [{atom,1,a}]),
-    ?line test_string("a@2", [{atom,1,a@2}]),
-    ?line test_string([39,65,200,39], [{atom,1,'AÈ'}]),
-    ?line test_string("ärlig östen", [{atom,1,ärlig},{atom,1,östen}]),
+    test_string("a
+                 b", [{atom,{1,1},a},{atom,{2,18},b}]),
+    test_string("'a b'", [{atom,{1,1},'a b'}]),
+    test_string("a", [{atom,{1,1},a}]),
+    test_string("a@2", [{atom,{1,1},a@2}]),
+    test_string([39,65,200,39], [{atom,{1,1},'AÈ'}]),
+    test_string("ärlig östen", [{atom,{1,1},ärlig},{atom,{1,7},östen}]),
     ?line {ok,[{atom,_,'$a'}],{1,6}} =
         erl_scan:string("'$\\a'", {1,1}),
     ?line test("'$\\a'"),
@@ -226,11 +226,11 @@ atoms() ->
 punctuations() ->
     L = ["<<", "<-", "<=", "<", ">>", ">=", ">", "->", "--",
          "-", "++", "+", "=:=", "=/=", "=<", "=>", "==", "=", "/=",
-         "/", "||", "|", ":=", ":-", "::", ":"],
+         "/", "||", "|", ":=", "::", ":"],
     %% One token at a time:
     [begin
          W = list_to_atom(S),
-         Ts = [{W,1}],
+         Ts = [{W,{1,1}}],
          ?line test_string(S, Ts)
      end || S <- L],
     Three = ["/=:=", "<=:=", "==:=", ">=:="], % three tokens...
@@ -246,53 +246,60 @@ punctuations() ->
     [begin
          W1 = list_to_atom(S1),
          W2 = list_to_atom(S2),
-         Ts = [{W1,1},{W2,1}],
+         Ts = [{W1,{1,1}},{W2,{1,-L2+1}}],
          ?line test_string(S, Ts)
-     end || {S,[{_,S1,S2}|_]}  <- SL],
+     end || {S,[{L2,S1,S2}|_]}  <- SL],
 
-    PTs1 = [{'!',1},{'(',1},{')',1},{',',1},{';',1},{'=',1},{'[',1},
-            {']',1},{'{',1},{'|',1},{'}',1}],
+    PTs1 = [{'!',{1,1}},{'(',{1,2}},{')',{1,3}},{',',{1,4}},{';',{1,5}},
+            {'=',{1,6}},{'[',{1,7}},{']',{1,8}},{'{',{1,9}},{'|',{1,10}},
+            {'}',{1,11}}],
     ?line test_string("!(),;=[]{|}", PTs1),
 
-    PTs2 = [{'#',1},{'&',1},{'*',1},{'+',1},{'/',1},
-            {':',1},{'<',1},{'>',1},{'?',1},{'@',1},
-            {'\\',1},{'^',1},{'`',1},{'~',1}],
+    PTs2 = [{'#',{1,1}},{'&',{1,2}},{'*',{1,3}},{'+',{1,4}},{'/',{1,5}},
+            {':',{1,6}},{'<',{1,7}},{'>',{1,8}},{'?',{1,9}},{'@',{1,10}},
+            {'\\',{1,11}},{'^',{1,12}},{'`',{1,13}},{'~',{1,14}}],
     ?line test_string("#&*+/:<>?@\\^`~", PTs2),
 
-    ?line test_string(".. ", [{'..',1}]),
-    ?line test("1 .. 2"),
-    ?line test_string("...", [{'...',1}]),
+    test_string(".. ", [{'..',{1,1}}]),
+    test_string("1 .. 2",
+                [{integer,{1,1},1},{'..',{1,3}},{integer,{1,6},2}]),
+    test_string("...", [{'...',{1,1}}]),
     ok.
 
 comments() ->
     ?line test("a %%\n b"),
     ?line {ok,[],1} = erl_scan:string("%"),
     ?line test("a %%\n b"),
-    ?line {ok,[{atom,_,a},{atom,_,b}],{2,3}} =
+    {ok,[{atom,{1,1},a},{atom,{2,2},b}],{2,3}} =
         erl_scan:string("a %%\n b",{1,1}),
-    ?line {ok,[{atom,_,a},{comment,_,"%%"},{atom,_,b}],{2,3}} =
+    {ok,[{atom,{1,1},a},{comment,{1,3},"%%"},{atom,{2,2},b}],{2,3}} =
         erl_scan:string("a %%\n b",{1,1}, [return_comments]),
-    ?line {ok,[{atom,_,a},
-               {white_space,_," "},
-               {white_space,_,"\n "},
-               {atom,_,b}],
-           {2,3}} =
+    {ok,[{atom,{1,1},a},
+         {white_space,{1,2}," "},
+         {white_space,{1,5},"\n "},
+         {atom,{2,2},b}],
+     {2,3}} =
         erl_scan:string("a %%\n b",{1,1},[return_white_spaces]),
-    ?line {ok,[{atom,_,a},
-               {white_space,_," "},
-               {comment,_,"%%"},
-               {white_space,_,"\n "},
-               {atom,_,b}],
-           {2,3}} = erl_scan:string("a %%\n b",{1,1},[return]),
+    {ok,[{atom,{1,1},a},
+         {white_space,{1,2}," "},
+         {comment,{1,3},"%%"},
+         {white_space,{1,5},"\n "},
+         {atom,{2,2},b}],
+     {2,3}} = erl_scan:string("a %%\n b",{1,1},[return]),
     ok.
 
 errors() ->
     ?line {error,{1,erl_scan,{string,$',"qa"}},1} = erl_scan:string("'qa"), %'
+    {error,{{1,1},erl_scan,{string,$',"qa"}},{1,4}} = %'
+        erl_scan:string("'qa", {1,1}, []), %'
     ?line {error,{1,erl_scan,{string,$","str"}},1} = %"
         erl_scan:string("\"str"), %"
+    {error,{{1,1},erl_scan,{string,$","str"}},{1,5}} = %"
+        erl_scan:string("\"str", {1,1}, []), %"
     ?line {error,{1,erl_scan,char},1} = erl_scan:string("$"),
-    ?line test_string([34,65,200,34], [{string,1,"AÈ"}]),
-    ?line test_string("\\", [{'\\',1}]),
+    {error,{{1,1},erl_scan,char},{1,2}} = erl_scan:string("$", {1,1}, []),
+    test_string([34,65,200,34], [{string,{1,1},"AÈ"}]),
+    test_string("\\", [{'\\',{1,1}}]),
     ?line {'EXIT',_} =
         (catch {foo, erl_scan:string('$\\a', {1,1})}), % type error
     ?line {'EXIT',_} =
@@ -304,7 +311,7 @@ errors() ->
 integers() ->
     [begin
          I = list_to_integer(S),
-         Ts = [{integer,1,I}],
+         Ts = [{integer,{1,1},I}],
          ?line test_string(S, Ts)
      end || S <- [[N] || N <- lists:seq($0, $9)] ++ ["2323","000"] ],
     ok.
@@ -313,14 +320,16 @@ base_integers() ->
     [begin
          B = list_to_integer(BS),
          I = erlang:list_to_integer(S, B),
-         Ts = [{integer,1,I}],
+         Ts = [{integer,{1,1},I}],
          ?line test_string(BS++"#"++S, Ts)
      end || {BS,S} <- [{"2","11"}, {"5","23234"}, {"12","05a"},
                        {"16","abcdef"}, {"16","ABCDEF"}] ],
 
     ?line {error,{1,erl_scan,{base,1}},1} = erl_scan:string("1#000"),
+    {error,{{1,1},erl_scan,{base,1}},{1,2}} =
+        erl_scan:string("1#000", {1,1}, []),
 
-    ?line test_string("12#bc", [{integer,1,11},{atom,1,c}]),
+    test_string("12#bc", [{integer,{1,1},11},{atom,{1,5},c}]),
 
     [begin
          Str = BS ++ "#" ++ S,
@@ -329,40 +338,53 @@ base_integers() ->
      end || {BS,S} <- [{"3","3"},{"15","f"}, {"12","c"}] ],
 
     ?line {ok,[{integer,1,239},{'@',1}],1} = erl_scan:string("16#ef@"),
-    ?line {ok,[{integer,1,14},{atom,1,g@}],1} = erl_scan:string("16#eg@"),
+    {ok,[{integer,{1,1},239},{'@',{1,6}}],{1,7}} =
+        erl_scan:string("16#ef@", {1,1}, []),
+    {ok,[{integer,{1,1},14},{atom,{1,5},g@}],{1,7}} =
+        erl_scan:string("16#eg@", {1,1}, []),
 
     ok.
 
 floats() ->
     [begin
          F = list_to_float(FS),
-         Ts = [{float,1,F}],
+         Ts = [{float,{1,1},F}],
          ?line test_string(FS, Ts)
      end || FS <- ["1.0","001.17","3.31200","1.0e0","1.0E17",
                    "34.21E-18", "17.0E+14"]],
-    ?line test_string("1.e2", [{integer,1,1},{'.',1},{atom,1,e2}]),
+    test_string("1.e2", [{integer,{1,1},1},{'.',{1,2}},{atom,{1,3},e2}]),
 
     ?line {error,{1,erl_scan,{illegal,float}},1} =
         erl_scan:string("1.0e400"),
+    {error,{{1,1},erl_scan,{illegal,float}},{1,8}} =
+        erl_scan:string("1.0e400", {1,1}, []),
     [begin
-         ?line {error,{1,erl_scan,{illegal,float}},1} = erl_scan:string(S)
+         {error,{1,erl_scan,{illegal,float}},1} = erl_scan:string(S),
+         {error,{{1,1},erl_scan,{illegal,float}},{1,_}} =
+             erl_scan:string(S, {1,1}, [])
      end || S <- ["1.14Ea"]],
 
     ok.
 
 dots() ->
-    Dot = [{".",    {ok,[{dot,1}],1}},
-           {". ",   {ok,[{dot,1}],1}},
-           {".\n",  {ok,[{dot,1}],2}},
-           {".%",   {ok,[{dot,1}],1}},
-           {".\210",{ok,[{dot,1}],1}},
-           {".% öh",{ok,[{dot,1}],1}},
-           {".%\n", {ok,[{dot,1}],2}},
-           {".$",   {error,{1,erl_scan,char},1}},
-           {".$\\", {error,{1,erl_scan,char},1}},
-           {".a",   {ok,[{'.',1},{atom,1,a}],1}}
+    Dot = [{".",    {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,2}}},
+           {". ",   {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".\n",  {ok,[{dot,1}],2}, {ok,[{dot,{1,1}}],{2,1}}},
+           {".%",   {ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".\210",{ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,3}}},
+           {".% öh",{ok,[{dot,1}],1}, {ok,[{dot,{1,1}}],{1,6}}},
+           {".%\n", {ok,[{dot,1}],2}, {ok,[{dot,{1,1}}],{2,1}}},
+           {".$",   {error,{1,erl_scan,char},1},
+                    {error,{{1,2},erl_scan,char},{1,3}}},
+           {".$\\", {error,{1,erl_scan,char},1},
+                    {error,{{1,2},erl_scan,char},{1,4}}},
+           {".a",   {ok,[{'.',1},{atom,1,a}],1},
+                    {ok,[{'.',{1,1}},{atom,{1,2},a}],{1,3}}}
           ],
-    ?line [R = erl_scan:string(S) || {S, R} <- Dot],
+    [begin
+         R = erl_scan:string(S),
+         R2 = erl_scan:string(S, {1,1}, [])
+     end || {S, R, R2} <- Dot],
 
     ?line {ok,[{dot,_}=T1],{1,2}} = erl_scan:string(".", {1,1}, text),
     ?line [{column,1},{length,1},{line,1},{text,"."}] =
@@ -379,55 +401,55 @@ dots() ->
     ?line {error,{{1,2},erl_scan,char},{1,4}} =
         erl_scan:string(".$\\", {1,1}),
 
-    ?line test(". "),
-    ?line test(".  "),
-    ?line test(".\n"),
-    ?line test(".\n\n"),
-    ?line test(".\n\r"),
-    ?line test(".\n\n\n"),
-    ?line test(".\210"),
-    ?line test(".%\n"),
-    ?line test(".a"),
-
-    ?line test("%. \n. "),
+    test_string(". ", [{dot,{1,1}}]),
+    test_string(".  ", [{dot,{1,1}}]),
+    test_string(".\n", [{dot,{1,1}}]),
+    test_string(".\n\n", [{dot,{1,1}}]),
+    test_string(".\n\r", [{dot,{1,1}}]),
+    test_string(".\n\n\n", [{dot,{1,1}}]),
+    test_string(".\210", [{dot,{1,1}}]),
+    test_string(".%\n", [{dot,{1,1}}]),
+    test_string(".a", [{'.',{1,1}},{atom,{1,2},a}]),
+
+    test_string("%. \n. ", [{dot,{2,1}}]),
     ?line {more,C} = erl_scan:tokens([], "%. ",{1,1}, return),
-    ?line {done,{ok,[{comment,_,"%. "},
-                     {white_space,_,"\n"},
-                     {dot,_}],
-                 {2,3}}, ""} =
+    {done,{ok,[{comment,{1,1},"%. "},
+               {white_space,{1,4},"\n"},
+               {dot,{2,1}}],
+           {2,3}}, ""} =
         erl_scan:tokens(C, "\n. ", {1,1}, return), % any loc, any options
 
     ?line [test_string(S, R) ||
-              {S, R} <- [{".$\n",   [{'.',1},{char,1,$\n}]},
-                         {"$\\\n",  [{char,1,$\n}]},
-                         {"'\\\n'", [{atom,1,'\n'}]},
-                         {"$\n",    [{char,1,$\n}]}] ],
+              {S, R} <- [{".$\n",   [{'.',{1,1}},{char,{1,2},$\n}]},
+                         {"$\\\n",  [{char,{1,1},$\n}]},
+                         {"'\\\n'", [{atom,{1,1},'\n'}]},
+                         {"$\n",    [{char,{1,1},$\n}]}] ],
     ok.
 
 chars() ->
     [begin
          L = lists:flatten(io_lib:format("$\\~.8b", [C])),
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     %% Leading zeroes...
     [begin
          L = lists:flatten(io_lib:format("$\\~3.8.0b", [C])),
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     %% $\^\n now increments the line...
     [begin
          L = "$\\^" ++ [C],
-         Ts = [{char,1,C band 2#11111}],
+         Ts = [{char,{1,1},C band 2#11111}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255)],
 
     [begin
          L = "$\\" ++ [C],
-         Ts = [{char,1,V}],
+         Ts = [{char,{1,1},V}],
          ?line test_string(L, Ts)
      end || {C,V} <- [{$n,$\n}, {$r,$\r}, {$t,$\t}, {$v,$\v},
                       {$b,$\b}, {$f,$\f}, {$e,$\e}, {$s,$\s},
@@ -440,45 +462,45 @@ chars() ->
     No = EC ++ Ds ++ X ++ New,
     [begin
          L = "$\\" ++ [C],
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- No],
 
     [begin
          L = "'$\\" ++ [C] ++ "'",
-         Ts = [{atom,1,list_to_atom("$"++[C])}],
+         Ts = [{atom,{1,1},list_to_atom("$"++[C])}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- No],
 
-    ?line test_string("\"\\013a\\\n\"", [{string,1,"\va\n"}]),
+    test_string("\"\\013a\\\n\"", [{string,{1,1},"\va\n"}]),
 
-    ?line test_string("'\n'", [{atom,1,'\n'}]),
-    ?line test_string("\"\n\a\"", [{string,1,"\na"}]),
+    test_string("'\n'", [{atom,{1,1},'\n'}]),
+    test_string("\"\n\a\"", [{string,{1,1},"\na"}]),
 
     %% No escape
     [begin
          L = "$" ++ [C],
-         Ts = [{char,1,C}],
+         Ts = [{char,{1,1},C}],
          ?line test_string(L, Ts)
      end || C <- lists:seq(0, 255) -- (No ++ [$\\])],
-    ?line test_string("$\n", [{char,1,$\n}]),
+    test_string("$\n", [{char,{1,1},$\n}]),
 
     ?line {error,{{1,1},erl_scan,char},{1,4}} =
         erl_scan:string("$\\^",{1,1}),
-    ?line test_string("$\\\n", [{char,1,$\n}]),
+    test_string("$\\\n", [{char,{1,1},$\n}]),
     %% Robert's scanner returns line 1:
-    ?line test_string("$\\\n", [{char,1,$\n}]),
-    ?line test_string("$\n\n", [{char,1,$\n}]),
+    test_string("$\\\n", [{char,{1,1},$\n}]),
+    test_string("$\n\n", [{char,{1,1},$\n}]),
     ?line test("$\n\n"),
     ok.
 
 
 variables() ->
-    ?line test_string("     \237_Aouåeiyäö", [{var,1,'_Aouåeiyäö'}]),
-    ?line test_string("A_b_c@", [{var,1,'A_b_c@'}]),
-    ?line test_string("V@2", [{var,1,'V@2'}]),
-    ?line test_string("ABDÀ", [{var,1,'ABDÀ'}]),
-    ?line test_string("Ärlig Östen", [{var,1,'Ärlig'},{var,1,'Östen'}]),
+    test_string("     \237_Aouåeiyäö", [{var,{1,7},'_Aouåeiyäö'}]),
+    test_string("A_b_c@", [{var,{1,1},'A_b_c@'}]),
+    test_string("V@2", [{var,{1,1},'V@2'}]),
+    test_string("ABDÀ", [{var,{1,1},'ABDÀ'}]),
+    test_string("Ärlig Östen", [{var,{1,1},'Ärlig'},{var,{1,7},'Östen'}]),
     ok.
 
 eof() ->
@@ -508,11 +530,25 @@ eof() ->
     ?line {done,{ok,[{atom,1,a}],1},eof} =
         erl_scan:tokens(C5,eof,1),
 
+    %% With column.
+    {more, C6} = erl_scan:tokens([], "a", {1,1}),
+    %% An error before R13A.
+    %% {done,{error,{1,erl_scan,scan},1},eof} =
+    {done,{ok,[{atom,{1,1},a}],{1,2}},eof} =
+        erl_scan:tokens(C6,eof,1),
+
     %% A dot followed by eof is special:
     ?line {more, C} = erl_scan:tokens([], "a.", 1),
     ?line {done,{ok,[{atom,1,a},{dot,1}],1},eof} = erl_scan:tokens(C,eof,1),
     ?line {ok,[{atom,1,foo},{dot,1}],1} = erl_scan:string("foo."),
 
+    %% With column.
+    {more, CCol} = erl_scan:tokens([], "a.", {1,1}),
+    {done,{ok,[{atom,{1,1},a},{dot,{1,2}}],{1,3}},eof} =
+        erl_scan:tokens(CCol,eof,1),
+    {ok,[{atom,{1,1},foo},{dot,{1,4}}],{1,5}} =
+        erl_scan:string("foo.", {1,1}, []),
+
     ok.
 
 illegal() ->
@@ -816,34 +852,34 @@ unicode() ->
         erl_scan:string([1089]),
     ?line {error,{{1,1},erl_scan,{illegal,character}},{1,2}} =
         erl_scan:string([1089], {1,1}),
-    ?line {error,{1,erl_scan,{illegal,atom}},1} =
+    {error,{1,erl_scan,{illegal,atom}},1} =
         erl_scan:string("'a"++[1089]++"b'", 1),
-    ?line {error,{{1,1},erl_scan,{illegal,atom}},{1,6}} =
+    {error,{{1,1},erl_scan,{illegal,atom}},{1,6}} =
         erl_scan:string("'a"++[1089]++"b'", {1,1}),
     ?line test("\"a"++[1089]++"b\""),
-    ?line {ok,[{char,1,1}],1} =
+    {ok,[{char,1,1}],1} =
         erl_scan:string([$$,$\\,$^,1089], 1),
 
-    ?line {error,{1,erl_scan,Error},1} =
+    {error,{1,erl_scan,Error},1} =
         erl_scan:string("\"qa\x{aaa}", 1),
-    ?line "unterminated string starting with \"qa"++[2730]++"\"" =
+    "unterminated string starting with \"qa"++[2730]++"\"" =
         erl_scan:format_error(Error),
     ?line {error,{{1,1},erl_scan,_},{1,11}} =
         erl_scan:string("\"qa\\x{aaa}",{1,1}),
-    ?line {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
+    {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
         erl_scan:string("'qa\\x{aaa}'",{1,1}),
 
-    ?line {ok,[{char,1,1089}],1} =
+    {ok,[{char,1,1089}],1} =
         erl_scan:string([$$,1089], 1),
-    ?line {ok,[{char,1,1089}],1} =
+    {ok,[{char,1,1089}],1} =
         erl_scan:string([$$,$\\,1089], 1),
 
     Qs = "$\\x{aaa}",
-    ?line {ok,[{char,1,$\x{aaa}}],1} =
+    {ok,[{char,1,$\x{aaa}}],1} =
         erl_scan:string(Qs, 1),
-    ?line {ok,[Q2],{1,9}} =
+    {ok,[Q2],{1,9}} =
         erl_scan:string("$\\x{aaa}", {1,1}, [text]),
-    ?line [{category,char},{column,1},{length,8},
+    [{category,char},{column,1},{length,8},
            {line,1},{symbol,16#aaa},{text,Qs}] =
         erl_scan:token_info(Q2),
 
@@ -1164,7 +1200,13 @@ otp_11807(Config) when is_list(Config) ->
          (catch erl_parse:abstract("string", [{encoding,bad}])),
    ok.
 
-test_string(String, Expected) ->
+test_string(String, ExpectedWithCol) ->
+    {ok, ExpectedWithCol, _EndWithCol} = erl_scan:string(String, {1, 1}, []),
+    Expected = [ begin
+                     {L,_C} = element(2, T),
+                     setelement(2, T, L)
+                 end
+                    || T <- ExpectedWithCol ],
     {ok, Expected, _End} = erl_scan:string(String),
     test(String).
 
diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl
index 8203a03a7a..146d810189 100644
--- a/lib/stdlib/test/filelib_SUITE.erl
+++ b/lib/stdlib/test/filelib_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,8 @@
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 wildcard_one/1,wildcard_two/1,wildcard_errors/1,
-	 fold_files/1,otp_5960/1,ensure_dir_eexist/1,symlinks/1]).
+	 fold_files/1,otp_5960/1,ensure_dir_eexist/1,ensure_dir_symlink/1,
+	 wildcard_symlink/1, is_file_symlink/1, file_props_symlink/1]).
 
 -import(lists, [foreach/2]).
 
@@ -43,7 +44,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [wildcard_one, wildcard_two, wildcard_errors,
-     fold_files, otp_5960, ensure_dir_eexist, symlinks].
+     fold_files, otp_5960, ensure_dir_eexist, ensure_dir_symlink,
+     wildcard_symlink, is_file_symlink, file_props_symlink].
 
 groups() -> 
     [].
@@ -75,7 +77,8 @@ wildcard_one(Config) when is_list(Config) ->
 			  L = filelib:wildcard(Wc),
 			  L = filelib:wildcard(Wc, erl_prim_loader),
 			  L = filelib:wildcard(Wc, "."),
-			  L = filelib:wildcard(Wc, Dir)
+			  L = filelib:wildcard(Wc, Dir),
+			  L = filelib:wildcard(Wc, Dir++"/.")
 		  end),
     ?line file:set_cwd(OldCwd),
     ?line ok = file:del_dir(Dir),
@@ -86,6 +89,7 @@ wildcard_two(Config) when is_list(Config) ->
     ?line ok = file:make_dir(Dir),
     ?line do_wildcard_1(Dir, fun(Wc) -> io:format("~p~n",[{Wc,Dir, X = filelib:wildcard(Wc, Dir)}]),X  end),
     ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/") end),
+    ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/.") end),
     case os:type() of
 	{win32,_} ->
 	    ok;
@@ -367,9 +371,28 @@ ensure_dir_eexist(Config) when is_list(Config) ->
     ?line {error, eexist} = filelib:ensure_dir(NeedFileB),
     ok.
 
-symlinks(Config) when is_list(Config) ->
+ensure_dir_symlink(Config) when is_list(Config) ->
     PrivDir = ?config(priv_dir, Config),
-    Dir = filename:join(PrivDir, ?MODULE_STRING++"_symlinks"),
+    Dir = filename:join(PrivDir, "ensure_dir_symlink"),
+    Name = filename:join(Dir, "same_name_as_file_and_dir"),
+    ok = filelib:ensure_dir(Name),
+    ok = file:write_file(Name, <<"some string\n">>),
+    %% With a symlink to the directory.
+    Symlink = filename:join(PrivDir, "ensure_dir_symlink_link"),
+    case file:make_symlink(Dir, Symlink) of
+        {error,enotsup} ->
+            {skip,"Symlinks not supported on this platform"};
+        {error,eperm} ->
+            {win32,_} = os:type(),
+            {skip,"Windows user not privileged to create symlinks"};
+        ok ->
+            SymlinkedName = filename:join(Symlink, "same_name_as_file_and_dir"),
+            ok = filelib:ensure_dir(SymlinkedName)
+    end.
+
+wildcard_symlink(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_wildcard_symlink"),
     SubDir = filename:join(Dir, "sub"),
     AFile = filename:join(SubDir, "a_file"),
     Alias = filename:join(Dir, "symlink"),
@@ -387,6 +410,18 @@ symlinks(Config) when is_list(Config) ->
 		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"))),
 	    ["symlink"] =
 		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"))),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						erl_prim_loader)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						erl_prim_loader)),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						prim_file)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						prim_file)),
 	    ok = file:delete(AFile),
 	    %% The symlink should still be visible even when its target
 	    %% has been deleted.
@@ -394,6 +429,18 @@ symlinks(Config) when is_list(Config) ->
 		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"))),
 	    ["symlink"] =
 		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"))),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						erl_prim_loader)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						erl_prim_loader)),
+	    ["sub","symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "*"),
+						prim_file)),
+	    ["symlink"] =
+		basenames(Dir, filelib:wildcard(filename:join(Dir, "symlink"),
+						prim_file)),
 	    ok
     end.
 
@@ -402,3 +449,60 @@ basenames(Dir, Files) ->
 	 Dir = filename:dirname(F),
 	 filename:basename(F)
      end || F <- Files].
+
+is_file_symlink(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_is_file_symlink"),
+    SubDir = filename:join(Dir, "sub"),
+    AFile = filename:join(SubDir, "a_file"),
+    DirAlias = filename:join(Dir, "dir_symlink"),
+    FileAlias = filename:join(Dir, "file_symlink"),
+    ok = file:make_dir(Dir),
+    ok = file:make_dir(SubDir),
+    ok = file:write_file(AFile, "not that big\n"),
+    case file:make_symlink(SubDir, DirAlias) of
+	{error, enotsup} ->
+	    {skip, "Links not supported on this platform"};
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    {skip, "Windows user not privileged to create symlinks"};
+	ok ->
+	    true = filelib:is_dir(DirAlias),
+	    true = filelib:is_dir(DirAlias, erl_prim_loader),
+	    true = filelib:is_dir(DirAlias, prim_file),
+	    true = filelib:is_file(DirAlias),
+	    true = filelib:is_file(DirAlias, erl_prim_loader),
+	    true = filelib:is_file(DirAlias, prim_file),
+	    ok = file:make_symlink(AFile,FileAlias),
+	    true = filelib:is_file(FileAlias),
+	    true = filelib:is_file(FileAlias, erl_prim_loader),
+	    true = filelib:is_file(FileAlias, prim_file),
+	    true = filelib:is_regular(FileAlias),
+	    true = filelib:is_regular(FileAlias, erl_prim_loader),
+	    true = filelib:is_regular(FileAlias, prim_file),
+	    ok
+    end.
+
+file_props_symlink(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Dir = filename:join(PrivDir, ?MODULE_STRING++"_file_props_symlink"),
+    AFile = filename:join(Dir, "a_file"),
+    Alias = filename:join(Dir, "symlink"),
+    ok = file:make_dir(Dir),
+    ok = file:write_file(AFile, "not that big\n"),
+    case file:make_symlink(AFile, Alias) of
+	{error, enotsup} ->
+	    {skip, "Links not supported on this platform"};
+	{error, eperm} ->
+	    {win32,_} = os:type(),
+	    {skip, "Windows user not privileged to create symlinks"};
+	ok ->
+	    {_,_} = LastMod = filelib:last_modified(AFile),
+	    LastMod = filelib:last_modified(Alias),
+	    LastMod = filelib:last_modified(Alias, erl_prim_loader),
+	    LastMod = filelib:last_modified(Alias, prim_file),
+	    FileSize = filelib:file_size(AFile),
+	    FileSize = filelib:file_size(Alias),
+	    FileSize = filelib:file_size(Alias, erl_prim_loader),
+	    FileSize = filelib:file_size(Alias, prim_file)
+    end.
diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl
index ecd9cff9f9..6f1d1a891d 100644
--- a/lib/stdlib/test/filename_SUITE.erl
+++ b/lib/stdlib/test/filename_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -287,38 +287,66 @@ extension(Config) when is_list(Config) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     
 join(Config) when is_list(Config) ->
+    %% Whenever joining two elements, test the equivalence between
+    %% join/1 and join/2 (OTP-12158) by using help function
+    %% filename_join/2.
     ?line "/" = filename:join(["/"]),
     ?line "/" = filename:join(["//"]),
-    ?line "usr/foo.erl" = filename:join("usr","foo.erl"),
-    ?line "/src/foo.erl" = filename:join(usr, "/src/foo.erl"),
-    ?line "/src/foo.erl" = filename:join(["/src/",'foo.erl']),
-    ?line "/src/foo.erl" = filename:join(usr, ["/sr", 'c/foo.erl']),
-    ?line "/src/foo.erl" = filename:join("usr", "/src/foo.erl"),
+    "usr/foo.erl" = filename_join("usr","foo.erl"),
+    "/src/foo.erl" = filename_join(usr, "/src/foo.erl"),
+    "/src/foo.erl" = filename_join("/src/",'foo.erl'),
+    "/src/foo.erl" = filename_join(usr, ["/sr", 'c/foo.erl']),
+    "/src/foo.erl" = filename_join("usr", "/src/foo.erl"),
 
     %% Make sure that redundant slashes work too.
     ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/////d//e/f/g"]),
-    ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/", "d//e/f/g"]),
-    ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c", "d//e/f/g"]),
-    ?line "/d/e/f/g" = filename:join(["a//b/c", "/d//e/f/g"]),
-    ?line "/d/e/f/g" = filename:join(["a//b/c", "//d//e/f/g"]),
-
-    ?line "foo/bar" = filename:join([$f,$o,$o,$/,[]], "bar"),
+    "a/b/c/d/e/f/g" = filename_join("a//b/c/", "d//e/f/g"),
+    "a/b/c/d/e/f/g" = filename_join("a//b/c", "d//e/f/g"),
+    "/d/e/f/g" = filename_join("a//b/c", "/d//e/f/g"),
+    "/d/e/f/g" = filename:join("a//b/c", "//d//e/f/g"),
+
+    "foo/bar" = filename_join([$f,$o,$o,$/,[]], "bar"),
+
+    %% Single dots - should be removed if in the middle of the path,
+    %% but not at the end of the path.
+    "/." = filename:join(["/."]),
+    "/" = filename:join(["/./"]),
+    "/." = filename:join(["/./."]),
+    "./." = filename:join(["./."]),
+
+    "/a/b" = filename_join("/a/.","b"),
+    "/a/b/." = filename_join("/a/.","b/."),
+    "/a/." = filename_join("/a/.","."),
+    "/a/." = filename_join("/a","."),
+    "/a/." = filename_join("/a/.",""),
+    "./." = filename_join("./.","."),
+    "./." = filename_join("./","."),
+    "./." = filename_join("./.",""),
+    "." = filename_join(".",""),
+    "./." = filename_join(".","."),
+
+    %% Trailing slash shall be removed - except the root
+    "/" = filename:join(["/"]),
+    "/" = filename:join(["/./"]),
+    "/a" = filename:join(["/a/"]),
+    "/b" = filename_join("/a/","/b/"),
+    "/a/b" = filename_join("/a/","b/"),
 
     ?line case os:type() of
 	      {win32, _} ->
 		  ?line "d:/" = filename:join(["D:/"]),
 		  ?line "d:/" = filename:join(["D:\\"]),
-		  ?line "d:/abc" = filename:join(["D:/", "abc"]),
-		  ?line "d:abc" = filename:join(["D:", "abc"]),
+		  "d:/abc" = filename_join("D:/", "abc"),
+		  "d:abc" = filename_join("D:", "abc"),
 		  ?line "a/b/c/d/e/f/g" =
 		      filename:join(["a//b\\c//\\/\\d/\\e/f\\g"]),
 		  ?line "a:usr/foo.erl" =
 		      filename:join(["A:","usr","foo.erl"]),
 		  ?line "/usr/foo.erl" =
 		      filename:join(["A:","/usr","foo.erl"]),
-		  ?line "c:usr" = filename:join("A:","C:usr"),
-		  ?line "a:usr" = filename:join("A:","usr"),
-		  ?line "c:/usr" = filename:join("A:", "C:/usr"),
+		  "c:usr" = filename_join("A:","C:usr"),
+		  "a:usr" = filename_join("A:","usr"),
+		  "c:/usr" = filename_join("A:", "C:/usr"),
 		  ?line "c:/usr/foo.erl" =
 		      filename:join(["A:","C:/usr","foo.erl"]),
 		  ?line "c:usr/foo.erl" =
@@ -329,6 +357,11 @@ join(Config) when is_list(Config) ->
 		  ok
 	  end.
 
+%% Make sure join([A,B]) is equivalent to join(A,B) (OTP-12158)
+filename_join(A,B) ->
+    Res = filename:join(A,B),
+    Res = filename:join([A,B]).
+
 pathtype(Config) when is_list(Config) ->
     ?line relative = filename:pathtype(".."),
     ?line relative = filename:pathtype("foo"),
@@ -633,6 +666,53 @@ join_bin(Config) when is_list(Config) ->
 
     ?line <<"foo/bar">> = filename:join([$f,$o,$o,$/,[]], <<"bar">>),
 
+    %% Single dots - should be removed if in the middle of the path,
+    %% but not at the end of the path.
+    %% Also test equivalence between join/1 and join/2 (OTP-12158)
+    <<"/.">> = filename:join([<<"/.">>]),
+    <<"/">> = filename:join([<<"/./">>]),
+    <<"/.">> = filename:join([<<"/./.">>]),
+    <<"./.">> = filename:join([<<"./.">>]),
+
+    <<"/a/b">> = filename:join([<<"/a/.">>,<<"b">>]),
+    <<"/a/b">> = filename:join(<<"/a/.">>,<<"b">>),
+
+    <<"/a/b/.">> = filename:join([<<"/a/.">>,<<"b/.">>]),
+    <<"/a/b/.">> = filename:join(<<"/a/.">>,<<"b/.">>),
+
+    <<"/a/.">> = filename:join([<<"/a/.">>,<<".">>]),
+    <<"/a/.">> = filename:join(<<"/a/.">>,<<".">>),
+
+    <<"/a/.">> = filename:join([<<"/a">>,<<".">>]),
+    <<"/a/.">> = filename:join(<<"/a">>,<<".">>),
+
+    <<"/a/.">> = filename:join([<<"/a/.">>,<<"">>]),
+    <<"/a/.">> = filename:join(<<"/a/.">>,<<"">>),
+
+    <<"./.">> = filename:join([<<"./.">>,<<".">>]),
+    <<"./.">> = filename:join(<<"./.">>,<<".">>),
+
+    <<"./.">> = filename:join([<<"./">>,<<".">>]),
+    <<"./.">> = filename:join(<<"./">>,<<".">>),
+
+    <<"./.">> = filename:join([<<"./.">>,<<"">>]),
+    <<"./.">> = filename:join(<<"./.">>,<<"">>),
+
+    <<".">> = filename:join([<<".">>,<<"">>]),
+    <<".">> = filename:join(<<".">>,<<"">>),
+
+    <<"./.">> = filename:join([<<".">>,<<".">>]),
+    <<"./.">> = filename:join(<<".">>,<<".">>),
+
+    %% Trailing slash shall be removed - except the root
+    <<"/">> = filename:join([<<"/">>]),
+    <<"/">> = filename:join([<<"/./">>]),
+    <<"/a">> = filename:join([<<"/a/">>]),
+    <<"/b">> = filename:join([<<"/a/">>,<<"/b/">>]),
+    <<"/b">> = filename:join(<<"/a/">>,<<"/b/">>),
+    <<"/a/b">> = filename:join([<<"/a/">>,<<"b/">>]),
+    <<"/a/b">> = filename:join(<<"/a/">>,<<"b/">>),
+
     ?line case os:type() of
 	      {win32, _} ->
 		  ?line <<"d:/">> = filename:join([<<"D:/">>]),
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 60a1ba8c60..576a5adfce 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -106,7 +106,7 @@ start(Config) when is_list(Config) ->
     ?line {error, {already_started, _}} =
 	gen_event:start({global, my_dummy_name}),
 
-    exit(Pid6, shutdown),
+    ok = gen_event:stop({global, my_dummy_name}, shutdown, 10000),
     receive
 	{'EXIT', Pid6, shutdown} -> ok
     after 10000 ->
diff --git a/lib/stdlib/test/gen_fsm_SUITE.erl b/lib/stdlib/test/gen_fsm_SUITE.erl
index 8aeec07ae8..dabc10aec4 100644
--- a/lib/stdlib/test/gen_fsm_SUITE.erl
+++ b/lib/stdlib/test/gen_fsm_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,11 +27,16 @@
 -export([start1/1, start2/1, start3/1, start4/1, start5/1, start6/1,
 	 start7/1, start8/1, start9/1, start10/1, start11/1, start12/1]).
 
+-export([stop1/1, stop2/1, stop3/1, stop4/1, stop5/1, stop6/1, stop7/1,
+	 stop8/1, stop9/1, stop10/1]).
+
 -export([ abnormal1/1, abnormal2/1]).
 
 -export([shutdown/1]).
 
--export([ sys1/1, call_format_status/1, error_format_status/1, get_state/1, replace_state/1]).
+-export([ sys1/1,
+	  call_format_status/1, error_format_status/1, terminate_crash_format/1,
+	  get_state/1, replace_state/1]).
 
 -export([hibernate/1,hiber_idle/3,hiber_wakeup/3,hiber_idle/2,hiber_wakeup/2]).
 
@@ -64,9 +69,12 @@ groups() ->
     [{start, [],
       [start1, start2, start3, start4, start5, start6, start7,
        start8, start9, start10, start11, start12]},
+     {stop, [],
+      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]},
      {abnormal, [], [abnormal1, abnormal2]},
      {sys, [],
-      [sys1, call_format_status, error_format_status, get_state, replace_state]}].
+      [sys1, call_format_status, error_format_status, terminate_crash_format,
+       get_state, replace_state]}].
 
 init_per_suite(Config) ->
     Config.
@@ -278,6 +286,105 @@ start12(Config) when is_list(Config) ->
     ok.
 
 
+%% Anonymous, reason 'normal'
+stop1(_Config) ->
+    {ok, Pid} = gen_fsm:start(?MODULE, [], []),
+    ok = gen_fsm:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop(Pid)),
+    ok.
+
+%% Anonymous, other reason
+stop2(_Config) ->
+    {ok,Pid} = gen_fsm:start(?MODULE, [], []),
+    ok = gen_fsm:stop(Pid, other_reason, infinity),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Anonymous, invalid timeout
+stop3(_Config) ->
+    {ok,Pid} = gen_fsm:start(?MODULE, [], []),
+    {'EXIT',_} = (catch gen_fsm:stop(Pid, other_reason, invalid_timeout)),
+    true = erlang:is_process_alive(Pid),
+    ok = gen_fsm:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Registered name
+stop4(_Config) ->
+    {ok,Pid} = gen_fsm:start({local,to_stop},?MODULE, [], []),
+    ok = gen_fsm:stop(to_stop),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop(to_stop)),
+    ok.
+
+%% Registered name and local node
+stop5(_Config) ->
+    {ok,Pid} = gen_fsm:start({local,to_stop},?MODULE, [], []),
+    ok = gen_fsm:stop({to_stop,node()}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({to_stop,node()})),
+    ok.
+
+%% Globally registered name
+stop6(_Config) ->
+    {ok, Pid} = gen_fsm:start({global, to_stop}, ?MODULE, [], []),
+    ok = gen_fsm:stop({global,to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    ok.
+
+%% 'via' registered name
+stop7(_Config) ->
+    dummy_via:reset(),
+    {ok, Pid} = gen_fsm:start({via, dummy_via, to_stop},
+				  ?MODULE, [], []),
+    ok = gen_fsm:stop({via, dummy_via, to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_fsm:stop({via, dummy_via, to_stop})),
+    ok.
+
+%% Anonymous on remote node
+stop8(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop8,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[?MODULE,[],[]]),
+    ok = gen_fsm:stop(Pid),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop(Pid)),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_fsm:stop(Pid)),
+    ok.
+
+%% Registered name on remote node
+stop9(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop9,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[{local,to_stop},?MODULE,[],[]]),
+    ok = gen_fsm:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop({to_stop,Node})),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_fsm:stop({to_stop,Node})),
+    ok.
+
+%% Globally registered name on remote node
+stop10(_Config) ->
+    {ok,Node} = test_server:start_node(gen_fsm_SUITE_stop10,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_fsm,start,[{global,to_stop},?MODULE,[],[]]),
+    global:sync(),
+    ok = gen_fsm:stop({global,to_stop}),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    true = test_server:stop_node(Node),
+    {'EXIT',noproc} = (catch gen_fsm:stop({global,to_stop})),
+    ok.
+
 %% Check that time outs in calls work
 abnormal1(suite) -> [];
 abnormal1(Config) when is_list(Config) ->
@@ -403,7 +510,7 @@ error_format_status(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader,{Pid,
 			     "** State machine"++_,
-			     [Pid,{_,_,badreturn},idle,StateData,_]}} ->
+			     [Pid,{_,_,badreturn},idle,{formatted,StateData},_]}} ->
 	    ok;
 	Other ->
 	    ?line io:format("Unexpected: ~p", [Other]),
@@ -413,6 +520,29 @@ error_format_status(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+terminate_crash_format(Config) when is_list(Config) ->
+    error_logger_forwarder:register(),
+    OldFl = process_flag(trap_exit, true),
+    StateData = crash_terminate,
+    {ok, Pid} = gen_fsm:start(gen_fsm_SUITE, {state_data, StateData}, []),
+    stop_it(Pid),
+    receive
+	{error,_GroupLeader,{Pid,
+			     "** State machine"++_,
+			     [Pid,{_,_,_},idle,{formatted, StateData},_]}} ->
+	    ok;
+	Other ->
+	    io:format("Unexpected: ~p", [Other]),
+	    ?t:fail()
+    after 5000 ->
+	    io:format("Timeout: expected error logger msg", []),
+	    ?t:fail()
+    end,
+    _ = ?t:messages_get(),
+    process_flag(trap_exit, OldFl),
+    ok.
+
+
 get_state(Config) when is_list(Config) ->
     State = self(),
     {ok, Pid} = gen_fsm:start(?MODULE, {state_data, State}, []),
@@ -867,7 +997,8 @@ init({state_data, StateData}) ->
 init(_) ->
     {ok, idle, state_data}.
 
-
+terminate(_, _State, crash_terminate) ->
+    exit({crash, terminate});
 terminate({From, stopped}, State, _Data) ->
     From ! {self(), {stopped, State}},
     ok;
@@ -1005,6 +1136,6 @@ handle_sync_event({get, _Pid}, _From, State, Data) ->
     {reply, {state, State, Data}, State, Data}.
 
 format_status(terminate, [_Pdict, StateData]) ->
-    StateData;
+    {formatted, StateData};
 format_status(normal, [_Pdict, _StateData]) ->
     [format_status_called].
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index 960e7f60e7..30dabf63c5 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,9 +32,13 @@
 	 spec_init_local_registered_parent/1, 
 	 spec_init_global_registered_parent/1,
 	 otp_5854/1, hibernate/1, otp_7669/1, call_format_status/1,
-	 error_format_status/1, get_state/1, replace_state/1, call_with_huge_message_queue/1
+	 error_format_status/1, terminate_crash_format/1,
+	 get_state/1, replace_state/1, call_with_huge_message_queue/1
 	]).
 
+-export([stop1/1, stop2/1, stop3/1, stop4/1, stop5/1, stop6/1, stop7/1,
+	 stop8/1, stop9/1, stop10/1]).
+
 % spawn export
 -export([spec_init_local/2, spec_init_global/2, spec_init_via/2,
 	 spec_init_default_timeout/2, spec_init_global_default_timeout/2,
@@ -50,18 +54,20 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [start, crash, call, cast, cast_fast, info, abcast,
+    [start, {group,stop}, crash, call, cast, cast_fast, info, abcast,
      multicall, multicall_down, call_remote1, call_remote2,
      call_remote3, call_remote_n1, call_remote_n2,
      call_remote_n3, spec_init,
      spec_init_local_registered_parent,
      spec_init_global_registered_parent, otp_5854, hibernate,
-     otp_7669, call_format_status, error_format_status,
+     otp_7669,
+     call_format_status, error_format_status, terminate_crash_format,
      get_state, replace_state,
      call_with_huge_message_queue].
 
 groups() -> 
-    [].
+    [{stop, [],
+      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]}].
 
 init_per_suite(Config) ->
     Config.
@@ -235,6 +241,105 @@ start(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+%% Anonymous, reason 'normal'
+stop1(_Config) ->
+    {ok, Pid} = gen_server:start(?MODULE, [], []),
+    ok = gen_server:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop(Pid)),
+    ok.
+
+%% Anonymous, other reason
+stop2(_Config) ->
+    {ok,Pid} = gen_server:start(?MODULE, [], []),
+    ok = gen_server:stop(Pid, other_reason, infinity),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Anonymous, invalid timeout
+stop3(_Config) ->
+    {ok,Pid} = gen_server:start(?MODULE, [], []),
+    {'EXIT',_} = (catch gen_server:stop(Pid, other_reason, invalid_timeout)),
+    true = erlang:is_process_alive(Pid),
+    ok = gen_server:stop(Pid),
+    false = erlang:is_process_alive(Pid),
+    ok.
+
+%% Registered name
+stop4(_Config) ->
+    {ok,Pid} = gen_server:start({local,to_stop},?MODULE, [], []),
+    ok = gen_server:stop(to_stop),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop(to_stop)),
+    ok.
+
+%% Registered name and local node
+stop5(_Config) ->
+    {ok,Pid} = gen_server:start({local,to_stop},?MODULE, [], []),
+    ok = gen_server:stop({to_stop,node()}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({to_stop,node()})),
+    ok.
+
+%% Globally registered name
+stop6(_Config) ->
+    {ok, Pid} = gen_server:start({global, to_stop}, ?MODULE, [], []),
+    ok = gen_server:stop({global,to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    ok.
+
+%% 'via' registered name
+stop7(_Config) ->
+    dummy_via:reset(),
+    {ok, Pid} = gen_server:start({via, dummy_via, to_stop},
+				  ?MODULE, [], []),
+    ok = gen_server:stop({via, dummy_via, to_stop}),
+    false = erlang:is_process_alive(Pid),
+    {'EXIT',noproc} = (catch gen_server:stop({via, dummy_via, to_stop})),
+    ok.
+
+%% Anonymous on remote node
+stop8(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop8,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[?MODULE,[],[]]),
+    ok = gen_server:stop(Pid),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop(Pid)),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_server:stop(Pid)),
+    ok.
+
+%% Registered name on remote node
+stop9(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop9,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[{local,to_stop},?MODULE,[],[]]),
+    ok = gen_server:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop({to_stop,Node})),
+    true = test_server:stop_node(Node),
+    {'EXIT',{{nodedown,Node},_}} = (catch gen_server:stop({to_stop,Node})),
+    ok.
+
+%% Globally registered name on remote node
+stop10(_Config) ->
+    {ok,Node} = test_server:start_node(gen_server_SUITE_stop10,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    {ok, Pid} = rpc:call(Node,gen_server,start,[{global,to_stop},?MODULE,[],[]]),
+    global:sync(),
+    ok = gen_server:stop({global,to_stop}),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid]),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    true = test_server:stop_node(Node),
+    {'EXIT',noproc} = (catch gen_server:stop({global,to_stop})),
+    ok.
+
 crash(Config) when is_list(Config) ->
     ?line error_logger_forwarder:register(),
 
@@ -273,7 +378,9 @@ crash(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader4,{Pid4,
 			      "** Generic server"++_,
-			      [Pid4,crash,state4,crashed]}} ->
+			      [Pid4,crash,{formatted, state4},
+			       {crashed,[{?MODULE,handle_call,3,_}
+					 |_Stacktrace]}]}} ->
 	    ok;
 	Other4a ->
  	    ?line io:format("Unexpected: ~p", [Other4a]),
@@ -1024,7 +1131,9 @@ error_format_status(Config) when is_list(Config) ->
     receive
 	{error,_GroupLeader,{Pid,
 			     "** Generic server"++_,
-			     [Pid,crash,State,crashed]}} ->
+			     [Pid,crash,{formatted, State},
+			      {crashed,[{?MODULE,handle_call,3,_}
+					|_Stacktrace]}]}} ->
 	    ok;
 	Other ->
 	    ?line io:format("Unexpected: ~p", [Other]),
@@ -1034,6 +1143,33 @@ error_format_status(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+%% Verify that error when terminating correctly calls our format_status/2 fun
+%%
+terminate_crash_format(Config) when is_list(Config) ->
+    error_logger_forwarder:register(),
+    OldFl = process_flag(trap_exit, true),
+    State = crash_terminate,
+    {ok, Pid} = gen_server:start_link(?MODULE, {state, State}, []),
+    gen_server:call(Pid, stop),
+    receive {'EXIT', Pid, {crash, terminate}} -> ok end,
+    receive
+	{error,_GroupLeader,{Pid,
+			     "** Generic server"++_,
+			     [Pid,stop, {formatted, State},
+			      {{crash, terminate},[{?MODULE,terminate,2,_}
+						  |_Stacktrace]}]}} ->
+	    ok;
+	Other ->
+	    io:format("Unexpected: ~p", [Other]),
+	    ?t:fail()
+    after 5000 ->
+	    io:format("Timeout: expected error logger msg", []),
+	    ?t:fail()
+    end,
+    ?t:messages_get(),
+    process_flag(trap_exit, OldFl),
+    ok.
+
 %% Verify that sys:get_state correctly returns gen_server state
 %%
 get_state(suite) ->
@@ -1323,10 +1459,12 @@ terminate({From, stopped}, _State) ->
 terminate({From, stopped_info}, _State) ->
     From ! {self(), stopped_info},
     ok;
+terminate(_, crash_terminate) ->
+    exit({crash, terminate});
 terminate(_Reason, _State) ->
     ok.
 
 format_status(terminate, [_PDict, State]) ->
-    State;
+    {formatted, State};
 format_status(normal, [_PDict, _State]) ->
     format_status_called.
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index 5a8971c071..2203dd8f51 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -30,7 +30,8 @@
 	 io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1,
 	 printable_range/1,
 	 io_lib_print_binary_depth_one/1, otp_10302/1, otp_10755/1,
-	 otp_10836/1]).
+         otp_10836/1, io_lib_width_too_small/1,
+         io_with_huge_message_queue/1]).
 
 -export([pretty/2]).
 
@@ -69,7 +70,8 @@ all() ->
      io_lib_collect_line_3_wb, cr_whitespace_in_string,
      io_fread_newlines, otp_8989, io_lib_fread_literal,
      printable_range,
-     io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836].
+     io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836,
+     io_lib_width_too_small, io_with_huge_message_queue].
 
 groups() -> 
     [].
@@ -2213,3 +2215,49 @@ compile_file(File, Text, Config) ->
     try compile:file(Fname, [return])
     after ok %file:delete(Fname)
     end.
+
+io_lib_width_too_small(Config) ->
+    "**" = lists:flatten(io_lib:format("~2.3w", [3.14])),
+    "**" = lists:flatten(io_lib:format("~2.5w", [3.14])),
+    ok.
+
+%% Test that the time for a huge message queue is not
+%% significantly slower than with an empty message queue.
+io_with_huge_message_queue(Config) when is_list(Config) ->
+    case test_server:is_native(gen) of
+	true ->
+	    {skip,
+	     "gen is native - huge message queue optimization "
+	     "is not implemented"};
+	false ->
+	    do_io_with_huge_message_queue(Config)
+    end.
+
+do_io_with_huge_message_queue(Config) ->
+    PrivDir = ?privdir(Config),
+    File = filename:join(PrivDir, "slask"),
+    {ok, F1} = file:open(File, [write]),
+
+    {Time,ok} = timer:tc(fun() -> writes(1000, F1) end),
+
+    [self() ! {msg,N} || N <- lists:seq(1, 500000)],
+    erlang:garbage_collect(),
+    {NewTime,ok} = timer:tc(fun() -> writes(1000, F1) end),
+    file:close(F1),
+    io:format("Time for empty message queue: ~p", [Time]),
+    io:format("Time for huge message queue: ~p", [NewTime]),
+
+    IsCover = test_server:is_cover(),
+    case (NewTime+1) / (Time+1) of
+	Q when Q < 10; IsCover ->
+	    ok;
+	Q ->
+	    io:format("Q = ~p", [Q]),
+	    ?t:fail()
+    end,
+    ok.
+
+writes(0, _) -> ok;
+writes(N, F1) ->
+    file:write(F1, "hello\n"),
+    writes(N - 1, F1).
diff --git a/lib/stdlib/test/maps_SUITE.erl b/lib/stdlib/test/maps_SUITE.erl
index c826ee731a..dda20a615b 100644
--- a/lib/stdlib/test/maps_SUITE.erl
+++ b/lib/stdlib/test/maps_SUITE.erl
@@ -24,10 +24,7 @@
 
 -include_lib("test_server/include/test_server.hrl").
 
-% Default timetrap timeout (set in init_per_testcase).
-% This should be set relatively high (10-15 times the expected
-% max testcasetime).
--define(default_timeout, ?t:minutes(4)).
+-define(default_timeout, ?t:minutes(1)).
 
 % Test server specific exports
 -export([all/0]).
@@ -37,13 +34,13 @@
 -export([init_per_testcase/2]).
 -export([end_per_testcase/2]).
 
--export([get3/1]).
+-export([t_get_3/1,t_with_2/1,t_without_2/1]).
 
 suite() ->
     [{ct_hooks, [ts_install_cth]}].
 
 all() ->
-    [get3].
+    [t_get_3,t_with_2,t_without_2].
 
 init_per_suite(Config) ->
     Config.
@@ -52,7 +49,7 @@ end_per_suite(_Config) ->
     ok.
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 end_per_testcase(_Case, Config) ->
@@ -60,10 +57,24 @@ end_per_testcase(_Case, Config) ->
     test_server:timetrap_cancel(Dog),
     ok.
 
-get3(Config) when is_list(Config) ->
+t_get_3(Config) when is_list(Config) ->
     Map = #{ key1 => value1, key2 => value2 },
     DefaultValue = "Default value",
-    ?line value1 = maps:get(key1, Map, DefaultValue),
-    ?line value2 = maps:get(key2, Map, DefaultValue),
-    ?line DefaultValue = maps:get(key3, Map, DefaultValue),
+    value1 = maps:get(key1, Map, DefaultValue),
+    value2 = maps:get(key2, Map, DefaultValue),
+    DefaultValue = maps:get(key3, Map, DefaultValue),
+    ok.
+
+t_without_2(_Config) ->
+    Ki = [11,22,33,44,55,66,77,88,99],
+    M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+    M1 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100) -- Ki]),
+    M1 = maps:without([{k,I}||I <- Ki],M0),
+    ok.
+
+t_with_2(_Config) ->
+    Ki = [11,22,33,44,55,66,77,88,99],
+    M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+    M1 = maps:from_list([{{k,I},{v,I}}||I<-Ki]),
+    M1 = maps:with([{k,I}||I <- Ki],M0),
     ok.
diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl
index 4ec13ed472..1577caa80f 100644
--- a/lib/stdlib/test/ms_transform_SUITE.erl
+++ b/lib/stdlib/test/ms_transform_SUITE.erl
@@ -91,21 +91,23 @@ warnings(Config) when is_list(Config) ->
 	    "            end)">>,
     ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] =
 	compile_ww(Prog),
-    Prog2 = <<"C=5, "
-	    "ets:fun2ms(fun({A,B} = C) "
-	    "            when is_integer(A) and (A+5 > B) -> "
-	    "              {A andalso B,C} "
-	    "            end)">>,
-    ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
+    Prog2 = <<"C = 5,
+               ets:fun2ms(fun ({A,B} =
+                                       C) when is_integer(A) and (A+5 > B) ->
+                                  {A andalso B,C}
+                          end)">>,
+    [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
 	compile_ww(Prog2),
     Rec3 = <<"-record(a,{a,b,c,d=foppa}).">>,
-    Prog3 = <<"A=3,C=5, "
-	    "ets:fun2ms(fun(#a{a = A, b = B} = C) "
-	    "            when is_integer(A) and (A+5 > B) -> "
-	    "              {A andalso B,C} "
-	    "            end)">>,
-    ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}},
-	       {_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] =
+    Prog3 = <<"A = 3,
+               C = 5,
+               ets:fun2ms(fun (C
+                                 = #a{a = A, b = B})
+                              when is_integer(A) and (A+5 > B) ->
+                                  {A andalso B,C}
+                          end)">>,
+    [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}},
+         {4,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] =
 	compile_ww(Rec3,Prog3),
     Rec4 = <<"-record(a,{a,b,c,d=foppa}).">>,
     Prog4 = <<"A=3,C=5, "
@@ -867,6 +869,7 @@ compile_ww(Records,Expr) ->
     "-include_lib(\"stdlib/include/ms_transform.hrl\").\n",
     "-export([tmp/0]).\n",
     Records/binary,"\n",
+    "-file(?FILE, 0). ",
     "tmp() ->\n",
     Expr/binary,".\n">>,
     FN=temp_name(),
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index 8dca69bac4..b6f1973a05 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,7 +27,7 @@
 	 init_per_group/2,end_per_group/2, 
 	 crash/1, sync_start_nolink/1, sync_start_link/1,
          spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1,
-	 hibernate/1]).
+	 hibernate/1, stop/1]).
 -export([ otp_6345/1, init_dont_hang/1]).
 
 -export([hib_loop/1, awaken/1]).
@@ -38,6 +38,7 @@
 
 -export([otp_6345_init/1, init_dont_hang_init/1]).
 
+-export([system_terminate/4]).
 
 -ifdef(STANDALONE).
 -define(line, noop, ).
@@ -49,7 +50,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [crash, {group, sync_start}, spawn_opt, hibernate,
-     {group, tickets}].
+     {group, tickets}, stop].
 
 groups() -> 
     [{tickets, [], [otp_6345, init_dont_hang]},
@@ -361,10 +362,94 @@ init_dont_hang(Config) when is_list(Config) ->
 	    exit(Error)
     end.
 
-init_dont_hang_init(Parent) ->
+init_dont_hang_init(_Parent) ->
     1 = 2.
 
+%% Test proc_lib:stop/1,3
+stop(_Config) ->
+    Parent = self(),
+    SysMsgProc =
+	fun() ->
+		receive
+		    {system,From,Request} ->
+			sys:handle_system_msg(Request,From,Parent,?MODULE,[],[])
+		end
+	end,
+
+    %% Normal case:
+    %% Process handles system message and terminated with given reason
+    Pid1 = proc_lib:spawn(SysMsgProc),
+    ok = proc_lib:stop(Pid1),
+    false = erlang:is_process_alive(Pid1),
+
+    %% Process does not exit
+    {'EXIT',noproc} = (catch proc_lib:stop(Pid1)),
+
+    %% Badly handled system message
+    DieProc =
+	fun() ->
+		receive
+		    {system,_From,_Request} ->
+			exit(die)
+		end
+	end,
+    Pid2 = proc_lib:spawn(DieProc),
+    {'EXIT',{die,_}} = (catch proc_lib:stop(Pid2)),
+
+    %% Hanging process => timeout
+    HangProc =
+	fun() ->
+		receive
+		    {system,_From,_Request} ->
+			timer:sleep(5000)
+		end
+	end,
+    Pid3 = proc_lib:spawn(HangProc),
+    {'EXIT',timeout} = (catch proc_lib:stop(Pid3,normal,1000)),
+
+    %% Success case with other reason than 'normal'
+    Pid4 = proc_lib:spawn(SysMsgProc),
+    ok = proc_lib:stop(Pid4,other_reason,infinity),
+    false = erlang:is_process_alive(Pid4),
+
+    %% System message is handled, but process dies with other reason
+    %% than the given (in system_terminate/4 below)
+    Pid5 = proc_lib:spawn(SysMsgProc),
+    {'EXIT',{badmatch,2}} = (catch proc_lib:stop(Pid5,crash,infinity)),
+    false = erlang:is_process_alive(Pid5),
+
+    %% Local registered name
+    Pid6 = proc_lib:spawn(SysMsgProc),
+    register(to_stop,Pid6),
+    ok = proc_lib:stop(to_stop),
+    undefined = whereis(to_stop),
+    false = erlang:is_process_alive(Pid6),
+
+    %% Remote registered name
+    {ok,Node} = test_server:start_node(proc_lib_SUITE_stop,slave,[]),
+    Dir = filename:dirname(code:which(?MODULE)),
+    rpc:call(Node,code,add_path,[Dir]),
+    Pid7 = spawn(Node,SysMsgProc),
+    true = rpc:call(Node,erlang,register,[to_stop,Pid7]),
+    Pid7 = rpc:call(Node,erlang,whereis,[to_stop]),
+    ok = proc_lib:stop({to_stop,Node}),
+    undefined = rpc:call(Node,erlang,whereis,[to_stop]),
+    false = rpc:call(Node,erlang,is_process_alive,[Pid7]),
+
+    %% Local and remote registered name, but non-existing
+    {'EXIT',noproc} = (catch proc_lib:stop(to_stop)),
+    {'EXIT',noproc} = (catch proc_lib:stop({to_stop,Node})),
+
+    true = test_server:stop_node(Node),
+    
+    %% Remote registered name, but non-existing node
+    {'EXIT',{{nodedown,Node},_}} = (catch proc_lib:stop({to_stop,Node})),
+    ok.
 
+system_terminate(crash,_Parent,_Deb,_State) ->
+    1 = 2;
+system_terminate(Reason,_Parent,_Deb,_State) ->
+    exit(Reason).
 
 %%-----------------------------------------------------------------
 %% The error_logger handler used.
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index 37fbb5267b..4173a40d14 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -7891,7 +7891,7 @@ run_test(Config, Extra, {cres, Body, Opts, ExpectedCompileReturn}) ->
     {module, _} = code:load_abs(AbsFile, Mod),
 
     Ms0 = erlang:process_info(self(),messages),
-    Before = {get(), pps(), ets:all(), Ms0},
+    Before = {{get(), ets:all(), Ms0}, pps()},
 
     %% Prepare the check that the qlc module does not call qlc_pt.
     _ = [unload_pt() || {file, Name} <- [code:is_loaded(qlc_pt)], 
@@ -7921,12 +7921,29 @@ run_test(Config, Extra, {cres, Body, Opts, ExpectedCompileReturn}) ->
 run_test(Config, Extra, Body) ->
     run_test(Config, Extra, {cres,Body,[]}).
 
-wait_for_expected(R, Before, SourceFile, Wait) ->
+wait_for_expected(R, {Strict0,PPS0}=Before, SourceFile, Wait) ->
     Ms = erlang:process_info(self(),messages),
-    After = {get(), pps(), ets:all(), Ms},
+    After = {_,PPS1} = {{get(), ets:all(), Ms}, pps()},
     case {R, After} of
         {ok, Before} ->
             ok;
+        {ok, {Strict0,_}} ->
+            {Ports0,Procs0} = PPS0,
+            {Ports1,Procs1} = PPS1,
+            case {Ports1 -- Ports0, Procs1 -- Procs0} of
+                {[], []} -> ok;
+                _ when Wait ->
+                    timer:sleep(1000),
+                    wait_for_expected(R, Before, SourceFile, false);
+                {PortsDiff,ProcsDiff} ->
+                    io:format("failure, got ~p~n, expected ~p\n",
+                              [PPS1, PPS0]),
+                    show("Old port", Ports0 -- Ports1),
+                    show("New port", PortsDiff),
+                    show("Old proc", Procs0 -- Procs1),
+                    show("New proc", ProcsDiff),
+                    fail(SourceFile)
+            end;
         _ when Wait ->
             timer:sleep(1000),
             wait_for_expected(R, Before, SourceFile, false);
@@ -7993,7 +8010,7 @@ compile_file(Config, Test0, Opts0) ->
     case compile:file(File, Opts) of
         {ok, _M, Ws} -> warnings(File, Ws);
         {error, [{File,Es}], []} -> {errors, Es, []};
-        {error, [{File,Es}], [{File,Ws}]} -> {error, Es, Ws}
+        {error, [{File,Es}], [{File,Ws}]} -> {errors, Es, Ws}
     end.
 
 comp_compare(T, T) ->
@@ -8058,6 +8075,17 @@ filename(Name, Config) when is_atom(Name) ->
 filename(Name, Config) ->
     filename:join(?privdir, Name).
 
+show(_S, []) ->
+    ok;
+show(S, [{Pid, Name, InitCall}|Pids]) when is_pid(Pid) ->
+    io:format("~s: ~w (~w), ~w: ~p~n",
+              [S, Pid, proc_reg_name(Name), InitCall,
+               erlang:process_info(Pid)]),
+    show(S, Pids);
+show(S, [{Port, _}|Ports]) when is_port(Port)->
+    io:format("~s: ~w: ~p~n", [S, Port, erlang:port_info(Port)]),
+    show(S, Ports).
+
 pps() ->
     {port_list(), process_list()}.
 
@@ -8070,6 +8098,9 @@ process_list() ->
       safe_second_element(process_info(P, initial_call))} || 
         P <- processes(), is_process_alive(P)].
 
+proc_reg_name({registered_name, Name}) -> Name;
+proc_reg_name([]) -> no_reg_name.
+
 safe_second_element({_,Info}) -> Info;
 safe_second_element(Other) -> Other.
 
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index e016432f4d..f841e2c4a6 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -2532,6 +2532,11 @@ otp_6554(Config) when is_list(Config) ->
           "\n    end.\nok.\n" = 
         t(<<"begin F = fun() -> foo end, 1 end. B = F(). C = 17. b().">>),
 
+    ?line "3: command not found" = comm_err(<<"#{v(3) => v}.">>),
+    ?line "3: command not found" = comm_err(<<"#{k => v(3)}.">>),
+    ?line "3: command not found" = comm_err(<<"#{v(3) := v}.">>),
+    ?line "3: command not found" = comm_err(<<"#{k := v(3)}.">>),
+    ?line "3: command not found" = comm_err(<<"(v(3))#{}.">>),
     %% Tests I'd like to do: (you should try them manually)
     %% "catch spawn_link(fun() -> timer:sleep(1000), exit(foo) end)."
     %%   "** exception error: foo" should be output after 1 second
diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl
index 59821220b4..6669a21b9c 100644
--- a/lib/stdlib/test/stdlib_SUITE.erl
+++ b/lib/stdlib/test/stdlib_SUITE.erl
@@ -22,14 +22,7 @@
 -module(stdlib_SUITE).
 -include_lib("test_server/include/test_server.hrl").
 
-
-% Test server specific exports
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
-
-% Test cases must be exported.
--export([app_test/1, appup_test/1]).
+-compile(export_all).
 
 %%
 %% all/1
@@ -37,10 +30,10 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app_test, appup_test].
+    [app_test, appup_test, {group,upgrade}].
 
 groups() -> 
-    [].
+    [{upgrade,[minor_upgrade,major_upgrade]}].
 
 init_per_suite(Config) ->
     Config.
@@ -48,9 +41,13 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok.
 
+init_per_group(upgrade, Config) ->
+    ct_release_test:init(Config);
 init_per_group(_GroupName, Config) ->
     Config.
 
+end_per_group(upgrade, Config) ->
+    ct_release_test:cleanup(Config);
 end_per_group(_GroupName, Config) ->
     Config.
 
@@ -78,17 +75,29 @@ appup_test(_Config) ->
 
 appup_tests(_App,{[],[]}) ->
     {skip,"no previous releases available"};
-appup_tests(App,{OkVsns,NokVsns}) ->
+appup_tests(App,{OkVsns0,NokVsns}) ->
     application:load(App),
     {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()),
     AppupFileName = atom_to_list(App) ++ ".appup",
     AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]),
     {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile),
     ct:log("~p~n",[AppupScript]),
-    ct:log("Testing ok versions: ~p~n",[OkVsns]),
+    OkVsns =
+	case OkVsns0 -- [Vsn] of
+	    OkVsns0 ->
+		OkVsns0;
+	    Ok ->
+		ct:log("Current version, ~p, is same as in previous release.~n"
+		       "Removing this from the list of ok versions.",
+		      [Vsn]),
+		Ok
+	end,
+    ct:log("Testing that appup allows upgrade from these versions: ~p~n",
+	   [OkVsns]),
     check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}),
     check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}),
-    ct:log("Testing not ok versions: ~p~n",[NokVsns]),
+    ct:log("Testing that appup does not allow upgrade from these versions: ~p~n",
+	   [NokVsns]),
     check_appup(NokVsns,UpFrom,error),
     check_appup(NokVsns,DownTo,error),
     ok.
@@ -153,3 +162,19 @@ check_appup([Vsn|Vsns],Instrs,Expected) ->
     end;
 check_appup([],_,_) ->
     ok.
+
+
+minor_upgrade(Config) ->
+    ct_release_test:upgrade(stdlib,minor,{?MODULE,[]},Config).
+
+major_upgrade(Config) ->
+    ct_release_test:upgrade(stdlib,major,{?MODULE,[]},Config).
+
+%% Version numbers are checked by ct_release_test, so there is nothing
+%% more to check here...
+upgrade_init(State) ->
+    State.
+upgrade_upgraded(State) ->
+    State.
+upgrade_downgraded(State) ->
+    State.
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index 836ea7c030..c98654aef7 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -37,9 +37,11 @@
 	  sup_start_ignore_child/1, sup_start_ignore_temporary_child/1,
 	  sup_start_ignore_temporary_child_start_child/1,
 	  sup_start_ignore_temporary_child_start_child_simple/1,
-	  sup_start_error_return/1, sup_start_fail/1, sup_stop_infinity/1,
-	  sup_stop_timeout/1, sup_stop_brutal_kill/1, child_adm/1,
-	  child_adm_simple/1, child_specs/1, extra_return/1]).
+	  sup_start_error_return/1, sup_start_fail/1,
+	  sup_start_map/1, sup_start_map_faulty_specs/1,
+	  sup_stop_infinity/1, sup_stop_timeout/1, sup_stop_brutal_kill/1,
+	  child_adm/1, child_adm_simple/1, child_specs/1, extra_return/1,
+	  sup_flags/1]).
 
 %% Tests concept permanent, transient and temporary 
 -export([ permanent_normal/1, transient_normal/1,
@@ -65,7 +67,8 @@
 	 do_not_save_child_specs_for_temporary_children/1,
 	 simple_one_for_one_scale_many_temporary_children/1,
          simple_global_supervisor/1, hanging_restart_loop/1,
-	 hanging_restart_loop_simple/1]).
+	 hanging_restart_loop_simple/1, code_change/1, code_change_map/1,
+	 code_change_simple/1, code_change_simple_map/1]).
 
 %%-------------------------------------------------------------------------
 
@@ -73,8 +76,8 @@ suite() ->
     [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [{group, sup_start}, {group, sup_stop}, child_adm,
-     child_adm_simple, extra_return, child_specs,
+    [{group, sup_start}, {group, sup_start_map}, {group, sup_stop}, child_adm,
+     child_adm_simple, extra_return, child_specs, sup_flags,
      {group, restart_one_for_one},
      {group, restart_one_for_all},
      {group, restart_simple_one_for_one},
@@ -85,7 +88,8 @@ all() ->
      count_children, do_not_save_start_parameters_for_temporary_children,
      do_not_save_child_specs_for_temporary_children,
      simple_one_for_one_scale_many_temporary_children, temporary_bystander,
-     simple_global_supervisor, hanging_restart_loop, hanging_restart_loop_simple].
+     simple_global_supervisor, hanging_restart_loop, hanging_restart_loop_simple,
+     code_change, code_change_map, code_change_simple, code_change_simple_map].
 
 groups() -> 
     [{sup_start, [],
@@ -94,6 +98,8 @@ groups() ->
        sup_start_ignore_temporary_child_start_child,
        sup_start_ignore_temporary_child_start_child_simple,
        sup_start_error_return, sup_start_fail]},
+     {sup_start_map, [],
+      [sup_start_map, sup_start_map_faulty_specs]},
      {sup_stop, [],
       [sup_stop_infinity, sup_stop_timeout,
        sup_stop_brutal_kill]},
@@ -256,6 +262,60 @@ sup_start_fail(Config) when is_list(Config) ->
     check_exit_reason(Term).
 
 %%-------------------------------------------------------------------------
+%% Tests that the supervisor process starts correctly with map
+%% startspec, and that the full childspec can be read.
+sup_start_map(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    Child1 = #{id=>child1, start=>{supervisor_1, start_child, []}},
+    Child2 = #{id=>child2,
+	       start=>{supervisor_1, start_child, []},
+	       shutdown=>brutal_kill},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []},
+	       type=>supervisor},
+    {ok, Pid} = start_link({ok, {#{}, [Child1,Child2,Child3]}}),
+
+    %% Check default values
+    {ok,#{id:=child1,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=5000,
+	  type:=worker,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child1),
+    {ok,#{id:=child2,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=brutal_kill,
+	  type:=worker,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child2),
+    {ok,#{id:=child3,
+	  start:={supervisor_1,start_child,[]},
+	  restart:=permanent,
+	  shutdown:=infinity,
+	  type:=supervisor,
+	  modules:=[supervisor_1]}} = supervisor:get_childspec(Pid, child3),
+    {error,not_found} = supervisor:get_childspec(Pid, child4),
+    terminate(Pid, shutdown).
+
+%%-------------------------------------------------------------------------
+%% Tests that the supervisor produces good error messages when start-
+%% and child specs are faulty.
+sup_start_map_faulty_specs(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    Child1 = #{start=>{supervisor_1, start_child, []}},
+    Child2 = #{id=>child2},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []},
+	       silly_flag=>true},
+    Child4 = child4,
+    {error,{start_spec,missing_id}} = start_link({ok, {#{}, [Child1]}}),
+    {error,{start_spec,missing_start}} = start_link({ok, {#{}, [Child2]}}),
+    {ok,Pid} = start_link({ok, {#{}, [Child3]}}),
+    terminate(Pid,shutdown),
+    {error,{start_spec,{invalid_child_spec,child4}}} =
+	start_link({ok, {#{}, [Child4]}}).
+
+%%-------------------------------------------------------------------------
 %% See sup_stop/1 when Shutdown = infinity, this walue is allowed for
 %% children of type supervisor _AND_ worker.
 sup_stop_infinity(Config) when is_list(Config) ->
@@ -479,7 +539,7 @@ child_adm_simple(Config) when is_list(Config) ->
 %% Tests child specs, invalid formats should be rejected.
 child_specs(Config) when is_list(Config) ->
     process_flag(trap_exit, true),
-    {ok, _Pid} = start_link({ok, {{one_for_one, 2, 3600}, []}}),
+    {ok, Pid} = start_link({ok, {{one_for_one, 2, 3600}, []}}),
     {error, _} = supervisor:start_child(sup_test, hej),
 
     %% Bad child specs 
@@ -509,6 +569,7 @@ child_specs(Config) when is_list(Config) ->
     {error, {invalid_modules,dy}}
 	= supervisor:start_child(sup_test, B5),
 
+    {error, {badarg, _}} = supervisor:check_childspecs(B1), % should be list
     {error, {invalid_mfa,mfa}} = supervisor:check_childspecs([B1]),
     {error, {invalid_restart_type,prmanent}} =
 	supervisor:check_childspecs([B2]),
@@ -524,6 +585,54 @@ child_specs(Config) when is_list(Config) ->
     ok = supervisor:check_childspecs([C3]),
     ok = supervisor:check_childspecs([C4]),
     ok = supervisor:check_childspecs([C5]),
+
+    {error,{duplicate_child_name,child}} = supervisor:check_childspecs([C1,C2]),
+
+    terminate(Pid, shutdown),
+
+    %% Faulty child specs in supervisor start
+    {error, {start_spec, {invalid_mfa, mfa}}} =
+	 start_link({ok, {{one_for_one, 2, 3600}, [B1]}}),
+    {error, {start_spec, {invalid_restart_type, prmanent}}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, [B2]}}),
+
+    %% simple_one_for_one needs exactly one child
+    {error,{bad_start_spec,[]}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, []}}),
+    {error,{bad_start_spec,[C1,C2]}} =
+	start_link({ok, {{simple_one_for_one, 2, 3600}, [C1,C2]}}),
+
+    ok.
+
+%%-------------------------------------------------------------------------
+%% Test error handling of supervisor flags
+sup_flags(_Config) ->
+    process_flag(trap_exit,true),
+    {error,{supervisor_data,{invalid_strategy,_}}} =
+	start_link({ok, {{none_for_one, 2, 3600}, []}}),
+    {error,{supervisor_data,{invalid_strategy,_}}} =
+	start_link({ok, {#{strategy=>none_for_one}, []}}),
+    {error,{supervisor_data,{invalid_intensity,_}}} =
+	start_link({ok, {{one_for_one, infinity, 3600}, []}}),
+    {error,{supervisor_data,{invalid_intensity,_}}} =
+	start_link({ok, {#{intensity=>infinity}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {{one_for_one, 2, 0}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {#{period=>0}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {{one_for_one, 2, infinity}, []}}),
+    {error,{supervisor_data,{invalid_period,_}}} =
+	start_link({ok, {#{period=>infinity}, []}}),
+
+    %% SupFlags other than a map or a 3-tuple
+    {error,{supervisor_data,{invalid_type,_}}} =
+	start_link({ok, {{one_for_one, 2}, []}}),
+
+    %% Unexpected flags are ignored
+    {ok,Pid} = start_link({ok,{#{silly_flag=>true},[]}}),
+    terminate(Pid,shutdown),
+
     ok.
 
 %%-------------------------------------------------------------------------
@@ -1647,6 +1756,186 @@ hanging_restart_loop_simple(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
+%% Test the code_change function
+code_change(_Config) ->
+    process_flag(trap_exit, true),
+
+    SupFlags = {one_for_one, 0, 1},
+    {ok, Pid} = start_link({ok, {SupFlags, []}}),
+    [] = supervisor:which_children(Pid),
+
+    %% Change supervisor flags
+    S1 = sys:get_state(Pid),
+    ok = fake_upgrade(Pid,{ok, {{one_for_one, 1, 3}, []}}),
+    S2 = sys:get_state(Pid),
+    true = (S1 /= S2),
+
+    %% Faulty childspec
+    FaultyChild = {child1, permanent, brutal_kill, worker, []}, % missing start
+    {error,{error,{invalid_child_spec,FaultyChild}}} =
+	fake_upgrade(Pid,{ok,{SupFlags,[FaultyChild]}}),
+
+    %% Add child1 and child2
+    Child1 = {child1, {supervisor_1, start_child, []},
+	      permanent, 2000, worker, []},
+    Child2 = {child2, {supervisor_1, start_child, []},
+	      permanent, brutal_kill, worker, []},
+    ok = fake_upgrade(Pid,{ok,{SupFlags,[Child1,Child2]}}),
+    %% Children are not automatically started
+    {ok,_} = supervisor:restart_child(Pid,child1),
+    {ok,_} = supervisor:restart_child(Pid,child2),
+    [{child2,_,_,_},{child1,_,_,_}] = supervisor:which_children(Pid),
+
+    %% Change child1, remove child2 and add child3
+    Child11 = {child1, {supervisor_1, start_child, []},
+	      permanent, 1000, worker, []},
+    Child3 = {child3, {supervisor_1, start_child, []},
+	      permanent, brutal_kill, worker, []},
+    ok = fake_upgrade(Pid,{ok, {SupFlags, [Child11,Child3]}}),
+    %% Children are not deleted on upgrade, so it is ok that child2 is
+    %% still here
+    [{child2,_,_,_},{child3,_,_,_},{child1,_,_,_}] =
+	supervisor:which_children(Pid),
+
+    %% Ignore during upgrade
+    ok = fake_upgrade(Pid,ignore),
+
+    %% Error during upgrade
+    {error, faulty_return} = fake_upgrade(Pid,faulty_return),
+
+    %% Faulty flags
+    {error,{error, {invalid_intensity,faulty_intensity}}} =
+	fake_upgrade(Pid,{ok, {{one_for_one,faulty_intensity,1}, []}}),
+    {error,{error,{bad_flags, faulty_flags}}} =
+	fake_upgrade(Pid,{ok, {faulty_flags, []}}),
+
+    terminate(Pid,shutdown).
+
+code_change_map(_Config) ->
+    process_flag(trap_exit, true),
+
+    {ok, Pid} = start_link({ok, {#{}, []}}),
+    [] = supervisor:which_children(Pid),
+
+    %% Change supervisor flags
+    S1 = sys:get_state(Pid),
+    ok = fake_upgrade(Pid,{ok, {#{intensity=>1, period=>3}, []}}),
+    S2 = sys:get_state(Pid),
+    true = (S1 /= S2),
+
+    %% Faulty childspec
+    FaultyChild = #{id=>faulty_child},
+    {error,{error,missing_start}} =
+	fake_upgrade(Pid,{ok,{#{},[FaultyChild]}}),
+
+    %% Add child1 and child2
+    Child1 = #{id=>child1,
+	       start=>{supervisor_1, start_child, []},
+	       shutdown=>2000},
+    Child2 = #{id=>child2,
+	       start=>{supervisor_1, start_child, []}},
+    ok = fake_upgrade(Pid,{ok,{#{},[Child1,Child2]}}),
+    %% Children are not automatically started
+    {ok,_} = supervisor:restart_child(Pid,child1),
+    {ok,_} = supervisor:restart_child(Pid,child2),
+    [{child2,_,_,_},{child1,_,_,_}] = supervisor:which_children(Pid),
+    {ok,#{shutdown:=2000}} = supervisor:get_childspec(Pid,child1),
+
+    %% Change child1, remove child2 and add child3
+    Child11 = #{id=>child1,
+		start=>{supervisor_1, start_child, []},
+		shutdown=>1000},
+    Child3 = #{id=>child3,
+	       start=>{supervisor_1, start_child, []}},
+    ok = fake_upgrade(Pid,{ok, {#{}, [Child11,Child3]}}),
+    %% Children are not deleted on upgrade, so it is ok that child2 is
+    %% still here
+    [{child2,_,_,_},{child3,_,_,_},{child1,_,_,_}] =
+	supervisor:which_children(Pid),
+    {ok,#{shutdown:=1000}} = supervisor:get_childspec(Pid,child1),
+
+    %% Ignore during upgrade
+    ok = fake_upgrade(Pid,ignore),
+
+    %% Error during upgrade
+    {error, faulty_return} = fake_upgrade(Pid,faulty_return),
+
+    %% Faulty flags
+    {error,{error, {invalid_intensity,faulty_intensity}}} =
+	fake_upgrade(Pid,{ok, {#{intensity=>faulty_intensity}, []}}),
+
+    terminate(Pid,shutdown).
+
+code_change_simple(_Config) ->
+    process_flag(trap_exit, true),
+
+    SimpleChild1 = {child1,{supervisor_1, start_child, []}, permanent,
+		    brutal_kill, worker, []},
+    SimpleFlags = {simple_one_for_one, 0, 1},
+    {ok, SimplePid}  = start_link({ok, {SimpleFlags,[SimpleChild1]}}),
+    %% Change childspec
+    SimpleChild11 = {child1,{supervisor_1, start_child, []}, permanent,
+		    1000, worker, []},
+    ok = fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild11]}}),
+
+    %% Attempt to add child
+    SimpleChild2 = {child2,{supervisor_1, start_child, []}, permanent,
+		    brutal_kill, worker, []},
+
+    {error, {error, {ok,[_,_]}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild1,SimpleChild2]}}),
+
+    %% Attempt to remove child
+    {error, {error, {ok,[]}}} = fake_upgrade(SimplePid,{ok,{SimpleFlags,[]}}),
+
+    terminate(SimplePid,shutdown),
+    ok.
+
+code_change_simple_map(_Config) ->
+    process_flag(trap_exit, true),
+
+    SimpleChild1 = #{id=>child1,
+		     start=>{supervisor_1, start_child, []}},
+    SimpleFlags = #{strategy=>simple_one_for_one},
+    {ok, SimplePid}  = start_link({ok, {SimpleFlags,[SimpleChild1]}}),
+    %% Change childspec
+    SimpleChild11 = #{id=>child1,
+		      start=>{supervisor_1, start_child, []},
+		      shutdown=>1000},
+    ok = fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild11]}}),
+
+    %% Attempt to add child
+    SimpleChild2 = #{id=>child2,
+		     start=>{supervisor_1, start_child, []}},
+    {error, {error, {ok, [_,_]}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[SimpleChild1,SimpleChild2]}}),
+
+    %% Attempt to remove child
+    {error, {error, {ok, []}}} =
+	fake_upgrade(SimplePid,{ok,{SimpleFlags,[]}}),
+
+    terminate(SimplePid,shutdown),
+    ok.
+
+fake_upgrade(Pid,NewInitReturn) ->
+    ok = sys:suspend(Pid),
+
+    %% Update state to fake code change
+    %% The #state record in supervisor.erl holds the arguments given
+    %% to the callback init function. By replacing these arguments the
+    %% init function will return something new and by that fake a code
+    %% change (see init function above in this module).
+    Fun = fun(State) ->
+		  Size = size(State), % 'args' is the last field in #state.
+		  setelement(Size,State,NewInitReturn)
+	  end,
+    sys:replace_state(Pid,Fun),
+
+    R = sys:change_code(Pid,gen_server,dummy_vsn,[]),
+    ok = sys:resume(Pid),
+    R.
+
+%%-------------------------------------------------------------------------
 terminate(Pid, Reason) when Reason =/= supervisor ->
     terminate(dummy, Pid, dummy, Reason).
 
diff --git a/lib/stdlib/test/sys_SUITE.erl b/lib/stdlib/test/sys_SUITE.erl
index f38bc87ae5..047ee9f1fa 100644
--- a/lib/stdlib/test/sys_SUITE.erl
+++ b/lib/stdlib/test/sys_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -202,14 +202,7 @@ spec_proc(Mod) ->
 		       {Mod,system_get_state},{throw,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop(),
-    WaitForUnregister = fun W() ->
-		       case whereis(Mod) of
-			   undefined -> ok;
-			   _ -> timer:sleep(10), W()
-		       end
-	       end,
-    WaitForUnregister(),
+    ok = sys:terminate(Mod, normal),
     {ok,_} = Mod:start_link(4),
     ok = case catch sys:replace_state(Mod, fun(_) -> {} end) of
 	     {} ->
@@ -218,8 +211,7 @@ spec_proc(Mod) ->
 		       {Mod,system_replace_state},{throw,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop(),
-    WaitForUnregister(),
+    ok = sys:terminate(Mod, normal),
     {ok,_} = Mod:start_link(4),
     StateFun = fun(_) -> error(fail) end,
     ok = case catch sys:replace_state(Mod, StateFun) of
@@ -231,7 +223,7 @@ spec_proc(Mod) ->
 	     {'EXIT',{{callback_failed,StateFun,{error,fail}},_}} ->
 		 ok
 	 end,
-    Mod:stop().
+    ok = sys:terminate(Mod, normal).
 
 %%%%%%%%%%%%%%%%%%%%
 %% Dummy server
diff --git a/lib/stdlib/test/sys_sp1.erl b/lib/stdlib/test/sys_sp1.erl
index e84ffcfa12..0fb288991f 100644
--- a/lib/stdlib/test/sys_sp1.erl
+++ b/lib/stdlib/test/sys_sp1.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,7 @@
 %% %CopyrightEnd%
 %%
 -module(sys_sp1).
--export([start_link/1, stop/0]).
+-export([start_link/1]).
 -export([alloc/0, free/1]).
 -export([init/1]).
 -export([system_continue/3, system_terminate/4,
@@ -31,10 +31,6 @@
 start_link(NumCh) ->
     proc_lib:start_link(?MODULE, init, [[self(),NumCh]]).
 
-stop() ->
-    ?MODULE ! stop,
-    ok.
-
 alloc() ->
     ?MODULE ! {self(), alloc},
     receive
@@ -70,11 +66,7 @@ loop(Chs, Parent, Deb) ->
             loop(Chs2, Parent, Deb2);
         {system, From, Request} ->
             sys:handle_system_msg(Request, From, Parent,
-                                  ?MODULE, Deb, Chs);
-        stop ->
-            sys:handle_debug(Deb, fun write_debug/3,
-                             ?MODULE, {in, stop}),
-            ok
+                                  ?MODULE, Deb, Chs)
     end.
 
 system_continue(Parent, Deb, Chs) ->
diff --git a/lib/stdlib/test/sys_sp2.erl b/lib/stdlib/test/sys_sp2.erl
index 56a5e4d071..a0847b5838 100644
--- a/lib/stdlib/test/sys_sp2.erl
+++ b/lib/stdlib/test/sys_sp2.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -17,7 +17,7 @@
 %% %CopyrightEnd%
 %%
 -module(sys_sp2).
--export([start_link/1, stop/0]).
+-export([start_link/1]).
 -export([alloc/0, free/1]).
 -export([init/1]).
 -export([system_continue/3, system_terminate/4,
@@ -30,10 +30,6 @@
 start_link(NumCh) ->
     proc_lib:start_link(?MODULE, init, [[self(),NumCh]]).
 
-stop() ->
-    ?MODULE ! stop,
-    ok.
-
 alloc() ->
     ?MODULE ! {self(), alloc},
     receive
@@ -45,11 +41,6 @@ free(Ch) ->
     ?MODULE ! {free, Ch},
     ok.
 
-%% can't use 2-tuple for state here as we do in sys_sp1, since the 2-tuple
-%% is not compatible with the backward compatibility handling for
-%% sys:get_state in sys.erl
--record(state, {alloc,free}).
-
 init([Parent,NumCh]) ->
     register(?MODULE, self()),
     Chs = channels(NumCh),
@@ -74,11 +65,7 @@ loop(Chs, Parent, Deb) ->
             loop(Chs2, Parent, Deb2);
         {system, From, Request} ->
             sys:handle_system_msg(Request, From, Parent,
-                                  ?MODULE, Deb, Chs);
-        stop ->
-            sys:handle_debug(Deb, fun write_debug/3,
-                             ?MODULE, {in, stop}),
-            ok
+                                  ?MODULE, Deb, Chs)
     end.
 
 system_continue(Parent, Deb, Chs) ->
@@ -91,17 +78,17 @@ write_debug(Dev, Event, Name) ->
     io:format(Dev, "~p event = ~p~n", [Name, Event]).
 
 channels(NumCh) ->
-    #state{alloc=[], free=lists:seq(1,NumCh)}.
+    {_Allocated=[], _Free=lists:seq(1,NumCh)}.
 
-alloc(#state{free=[]}=Channels) ->
-    {{error, "no channels available"}, Channels};
-alloc(#state{alloc=Allocated, free=[H|T]}) ->
-    {H, #state{alloc=[H|Allocated], free=T}}.
+alloc({_, []}) ->
+    {error, "no channels available"};
+alloc({Allocated, [H|T]}) ->
+    {H, {[H|Allocated], T}}.
 
-free(Ch, #state{alloc=Alloc, free=Free}=Channels) ->
+free(Ch, {Alloc, Free}=Channels) ->
     case lists:member(Ch, Alloc) of
         true ->
-            #state{alloc=lists:delete(Ch, Alloc), free=[Ch|Free]};
+            {lists:delete(Ch, Alloc), [Ch|Free]};
         false ->
             Channels
     end.
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index 6349139925..9b6d65011e 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -654,6 +654,7 @@ open_add_close(Config) when is_list(Config) ->
     ?line ok = erl_tar:add(AD, FileOne, []),
     ?line ok = erl_tar:add(AD, FileTwo, "second file", []),
     ?line ok = erl_tar:add(AD, FileThree, [verbose]),
+    ?line ok = erl_tar:add(AD, FileThree, "chunked", [{chunks,11411},verbose]),
     ?line ok = erl_tar:add(AD, ADir, [verbose]),
     ?line ok = erl_tar:add(AD, AnotherDir, [verbose]),
     ?line ok = erl_tar:close(AD),
@@ -661,7 +662,7 @@ open_add_close(Config) when is_list(Config) ->
     ?line ok = erl_tar:t(TarOne),
     ?line ok = erl_tar:tt(TarOne),
 
-    ?line {ok,[FileOne,"second file",FileThree,ADir,SomeContent]} = erl_tar:table(TarOne),
+    ?line {ok,[FileOne,"second file",FileThree,"chunked",ADir,SomeContent]} = erl_tar:table(TarOne),
 
     ?line delete_files(["oac_file","oac_small","oac_big",Dir,AnotherDir,ADir]),
 
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index 37a6590b06..5be130bac9 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 2.0
+STDLIB_VSN = 2.3
diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml
index 4e1e6d8cb1..b0f11bb243 100644
--- a/lib/syntax_tools/doc/src/notes.xml
+++ b/lib/syntax_tools/doc/src/notes.xml
@@ -31,6 +31,66 @@
   <p>This document describes the changes made to the Syntax_Tools
     application.</p>
 
+<section><title>Syntax_Tools 1.6.17</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Teach Maps to erl_syntax</p>
+          <p>
+	    Affected functions: <list>
+	    <item>erl_syntax:abstract/1</item>
+	    <item>erl_syntax:concrete/1</item>
+	    <item>erl_syntax:is_leaf/1</item>
+	    <item>erl_syntax:is_literal/1</item> </list></p>
+          <p>
+	    Own Id: OTP-12265</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 1.6.16</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The default encoding for Erlang source files is now
+	    UTF-8. As a temporary measure to ease the transition from
+	    the old default of Latin-1, if EDoc encounters byte
+	    sequences that are not valid UTF-8 sequences, EDoc will
+	    re-try in Latin-1 mode. This workaround will be removed
+	    in a future release. </p>
+          <p>
+	    Own Id: OTP-12008</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 1.6.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix reverting map in syntax_tools</p>
+          <p>
+	    There was a bug in erl_syntax when running e.g.
+	    erl_syntax:revert_forms, affecting maps. Instead of
+	    getting Key/Value you got Key/Key in the resulting
+	    abstract form.</p>
+          <p>
+	    Own Id: OTP-11930</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Syntax_Tools 1.6.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl
index 131be4e8e4..7e12eab1b5 100644
--- a/lib/syntax_tools/src/epp_dodger.erl
+++ b/lib/syntax_tools/src/epp_dodger.erl
@@ -184,9 +184,27 @@ quick_parse_file(File, Options) ->
     parse_file(File, fun quick_parse/3, Options ++ [no_fail]).
 
 parse_file(File, Parser, Options) ->
+    case do_parse_file(utf8, File, Parser, Options) of
+        {ok, Forms}=Ret ->
+            case find_invalid_unicode(Forms) of
+                none ->
+                    Ret;
+                invalid_unicode ->
+                    case epp:read_encoding(File) of
+                        utf8 ->
+                            Ret;
+                        _ ->
+                            do_parse_file(latin1, File, Parser, Options)
+                    end
+            end;
+        Else ->
+            Else
+    end.
+
+do_parse_file(DefEncoding, File, Parser, Options) ->
     case file:open(File, [read]) of
         {ok, Dev} ->
-            _ = epp:set_encoding(Dev),
+            _ = epp:set_encoding(Dev, DefEncoding),
             try Parser(Dev, 1, Options)
             after ok = file:close(Dev)
 	    end;
@@ -194,6 +212,14 @@ parse_file(File, Parser, Options) ->
             Error
     end.
 
+find_invalid_unicode([H|T]) ->
+    case H of
+	{error, {_Line, file_io_server, invalid_unicode}} ->
+	    invalid_unicode;
+	_Other ->
+	    find_invalid_unicode(T)
+    end;
+find_invalid_unicode([]) -> none.
 
 %% =====================================================================
 %% @spec parse(IODevice) -> {ok, Forms} | {error, errorinfo()}
diff --git a/lib/syntax_tools/src/erl_comment_scan.erl b/lib/syntax_tools/src/erl_comment_scan.erl
index dae7530ce7..03429d4d42 100644
--- a/lib/syntax_tools/src/erl_comment_scan.erl
+++ b/lib/syntax_tools/src/erl_comment_scan.erl
@@ -72,13 +72,24 @@ file(Name) ->
 	{ok, V} ->
 	    case V of
 		{ok, B} ->
-                    Enc = case epp:read_encoding(Name) of
+                    Encoding = epp:read_encoding_from_binary(B),
+                    Enc = case Encoding of
                               none -> epp:default_encoding();
                               Enc0 -> Enc0
                           end,
                     case catch unicode:characters_to_list(B, Enc) of
                         String when is_list(String) ->
                             string(String);
+                        R when Encoding =:= none ->
+                            case
+                              catch unicode:characters_to_list(B, latin1)
+                            of
+                                String when is_list(String) ->
+                                    string(String);
+                                _ ->
+                                    error_read_file(Name1),
+                                    exit(R)
+                            end;
                         R ->
                             error_read_file(Name1),
                             exit(R)
diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl
index 46a5ca48df..de271d7f2f 100644
--- a/lib/syntax_tools/src/erl_syntax.erl
+++ b/lib/syntax_tools/src/erl_syntax.erl
@@ -669,6 +669,9 @@ is_leaf(Node) ->
 	operator -> true;	% nonstandard type
 	string -> true;
 	text -> true;		% nonstandard type
+	map_expr ->
+	    map_expr_fields(Node) =:= [] andalso
+	    map_expr_argument(Node) =:= none;
 	tuple -> tuple_elements(Node) =:= [];
 	underscore -> true;
 	variable -> true;
@@ -3320,6 +3323,11 @@ attribute_arguments(Node) ->
 		    [set_pos(
 		       list(unfold_function_names(Data, Pos)),
 		       Pos)];
+		optional_callbacks ->
+                    D = try list(unfold_function_names(Data, Pos))
+                        catch _:_ -> abstract(Data)
+                        end,
+		    [set_pos(D, Pos)];
 		import ->
 		    {Module, Imports} = Data,
 		    [set_pos(atom(Module), Pos),
@@ -6093,6 +6101,9 @@ abstract([]) ->
     nil();
 abstract(T) when is_tuple(T) ->
     tuple(abstract_list(tuple_to_list(T)));
+abstract(T) when is_map(T) ->
+    map_expr([map_field_assoc(abstract(Key),abstract(Value))
+	      || {Key,Value} <- maps:to_list(T)]);
 abstract(T) when is_binary(T) ->
     binary([binary_field(integer(B)) || B <- binary_to_list(T)]);
 abstract(T) ->
@@ -6129,6 +6140,13 @@ abstract_tail(H, T) ->
 %% {@link char/1} function to explicitly create an abstract
 %% character.)
 %%
+%% Note: `arity_qualifier' nodes are recognized. This is to follow The
+%% Erlang Parser when it comes to wild attributes: both {F, A} and F/A
+%% are recognized, which makes it possible to turn wild attributes
+%% into recognized attributes without at the same time making it
+%% impossible to compile files using the new syntax with the old
+%% version of the Erlang Compiler.
+%%
 %% @see abstract/1
 %% @see is_literal/1
 %% @see char/1
@@ -6154,6 +6172,14 @@ concrete(Node) ->
 	     | concrete(list_tail(Node))];
 	tuple ->
 	    list_to_tuple(concrete_list(tuple_elements(Node)));
+	map_expr ->
+	    As = [tuple([map_field_assoc_name(F),
+			 map_field_assoc_value(F)]) || F <- map_expr_fields(Node)],
+	    M0 = maps:from_list(concrete_list(As)),
+	    case map_expr_argument(Node) of
+		none  -> M0;
+		Node0 -> maps:merge(concrete(Node0),M0)
+	    end;
 	binary ->
 	    Fs = [revert_binary_field(
 		    binary_field(binary_field_body(F),
@@ -6170,6 +6196,20 @@ concrete(Node) ->
 					   {value, concrete(F), []}
 				   end, [], true),
 	    B;
+        arity_qualifier ->
+            A = erl_syntax:arity_qualifier_argument(Node),
+            case erl_syntax:type(A) of
+                integer ->
+                    F = erl_syntax:arity_qualifier_body(Node),
+                    case erl_syntax:type(F) of
+                        atom ->
+                            {F, A};
+                        _ ->
+                            erlang:error({badarg, Node})
+                    end;
+                _ ->
+                    erlang:error({badarg, Node})
+            end;
         _ ->
 	    erlang:error({badarg, Node})
     end.
@@ -6209,10 +6249,31 @@ is_literal(T) ->
 	    is_literal(list_head(T)) andalso is_literal(list_tail(T));
 	tuple ->
 	    lists:all(fun is_literal/1, tuple_elements(T));
+	map_expr ->
+	    case map_expr_argument(T) of
+		none -> true;
+		Arg  -> is_literal(Arg)
+	    end andalso lists:all(fun is_literal_map_field/1, map_expr_fields(T));
+	binary ->
+	    lists:all(fun is_literal_binary_field/1, binary_fields(T));
 	_ ->
 	    false
     end.
 
+is_literal_binary_field(F) ->
+    case binary_field_types(F) of
+	[] -> is_literal(binary_field_body(F));
+	_  -> false
+    end.
+
+is_literal_map_field(F) ->
+    case type(F) of
+	map_field_assoc ->
+	    is_literal(map_field_assoc_name(F)) andalso
+	    is_literal(map_field_assoc_value(F));
+	map_field_exact ->
+	    false
+    end.
 
 %% =====================================================================
 %% @doc Returns an `erl_parse'-compatible representation of a
diff --git a/lib/syntax_tools/test/Makefile b/lib/syntax_tools/test/Makefile
index d4733b9a42..f67e3f8984 100644
--- a/lib/syntax_tools/test/Makefile
+++ b/lib/syntax_tools/test/Makefile
@@ -61,5 +61,6 @@ release_tests_spec: make_emakefile
 	$(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
 	$(INSTALL_DATA) syntax_tools.spec syntax_tools.cover "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
+	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
 release_docs_spec:
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl
index 6fb3e5ccfb..3c6b33f459 100644
--- a/lib/syntax_tools/test/syntax_tools_SUITE.erl
+++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl
@@ -24,12 +24,16 @@
 	 init_per_group/2,end_per_group/2]).
 
 %% Test cases
--export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1]).
+-export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1,
+	t_abstract_type/1,t_erl_parse_type/1,t_epp_dodger/1,
+	t_comment_scan/1,t_igor/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [app_test,appup_test,smoke_test,revert,revert_map].
+    [app_test,appup_test,smoke_test,revert,revert_map,
+    t_abstract_type,t_erl_parse_type,t_epp_dodger,
+    t_comment_scan,t_igor].
 
 groups() -> 
     [].
@@ -54,15 +58,15 @@ appup_test(Config) when is_list(Config) ->
 
 %% Read and parse all source in the OTP release.
 smoke_test(Config) when is_list(Config) ->
-    ?line Dog = ?t:timetrap(?t:minutes(12)),
-    ?line Wc = filename:join([code:lib_dir(),"*","src","*.erl"]),
-    ?line Fs = filelib:wildcard(Wc),
-    ?line io:format("~p files\n", [length(Fs)]),
-    ?line case p_run(fun smoke_test_file/1, Fs) of
-	      0 -> ok;
-	      N -> ?line ?t:fail({N,errors})
-	  end,
-    ?line ?t:timetrap_cancel(Dog).
+    Dog = ?t:timetrap(?t:minutes(12)),
+    Wc = filename:join([code:lib_dir(),"*","src","*.erl"]),
+    Fs = filelib:wildcard(Wc),
+    io:format("~p files\n", [length(Fs)]),
+    case p_run(fun smoke_test_file/1, Fs) of
+        0 -> ok;
+        N -> ?t:fail({N,errors})
+    end,
+    ?t:timetrap_cancel(Dog).
 
 smoke_test_file(File) ->
     case epp_dodger:parse_file(File) of
@@ -94,9 +98,9 @@ revert(Config) when is_list(Config) ->
     io:format("~p files\n", [length(Fs)]),
     case p_run(fun (File) -> revert_file(File, Path) end, Fs) of
         0 -> ok;
-        N -> ?line ?t:fail({N,errors})
+        N -> ?t:fail({N,errors})
         end,
-    ?line ?t:timetrap_cancel(Dog).
+    ?t:timetrap_cancel(Dog).
 
 revert_file(File, Path) ->
     case epp:parse_file(File, Path, []) of
@@ -110,14 +114,298 @@ revert_file(File, Path) ->
     end.
 
 %% Testing bug fix for reverting map_field_assoc
-revert_map(Config) ->
+revert_map(Config) when is_list(Config) ->
     Dog = ?t:timetrap(?t:minutes(1)),
-    ?line [{map_field_assoc,16,{atom,17,name},{var,18,'Value'}}] =
-        erl_syntax:revert_forms([{tree,map_field_assoc,
-                                  {attr,16,[],none},
-                                  {map_field_assoc,
-                                   {atom,17,name},{var,18,'Value'}}}]),
-    ?line ?t:timetrap_cancel(Dog).
+    [{map_field_assoc,16,{atom,17,name},{var,18,'Value'}}] =
+    erl_syntax:revert_forms([{tree,map_field_assoc,
+                             {attr,16,[],none},
+			     {map_field_assoc,{atom,17,name},{var,18,'Value'}}}]),
+    ?t:timetrap_cancel(Dog).
+
+
+
+%% api tests
+
+t_abstract_type(Config) when is_list(Config) ->
+    F = fun validate_abstract_type/1,
+    ok = validate(F,[{hi,atom},
+		     {1,integer},
+		     {1.0,float},
+		     {$a,integer},
+		     {[],nil},
+		     {[<<1,2>>,a,b],list},
+		     {[2,3,<<1,2>>,a,b],list},
+		     {[$a,$b,$c],string},
+		     {"hello world",string},
+		     {<<1,2,3>>,binary},
+		     {#{a=>1,"b"=>2},map_expr},
+		     {#{#{i=>1}=>1,"b"=>#{v=>2}},map_expr},
+		     {{a,b,c},tuple}]),
+    ok.
+
+t_erl_parse_type(Config) when is_list(Config) ->
+    F = fun validate_erl_parse_type/1,
+    %% leaf types
+    ok = validate(F,[{"1",integer,true},
+		     {"123456789",integer,true},
+		     {"$h", char,true},
+		     {"3.1415", float,true},
+		     {"1.33e36", float,true},
+		     {"\"1.33e36: hello\"", string,true},
+		     {"Var1", variable,true},
+		     {"_", underscore,true},
+		     {"[]", nil,true},
+		     {"{}", tuple,true},
+		     {"#{}",map_expr,true},
+		     {"'some atom'", atom, true}]),
+    %% composite types
+    ok = validate(F,[{"case X of t -> t; f -> f end", case_expr,false},
+		     {"try X of t -> t catch C:R -> error end", try_expr,false},
+		     {"receive X -> X end", receive_expr,false},
+		     {"receive M -> X1 after T -> X2 end", receive_expr,false},
+		     {"catch (X)", catch_expr,false},
+		     {"fun(X) -> X end", fun_expr,false},
+		     {"fun Foo(X) -> X end", named_fun_expr,false},
+		     {"fun foo/2", implicit_fun,false},
+		     {"fun bar:foo/2", implicit_fun,false},
+		     {"if X -> t; true -> f end", if_expr,false},
+		     {"<<1,2,3,4>>", binary,false},
+		     {"<<1,2,3,4:5>>", binary,false},
+		     {"<<V1:63,V2:22/binary, V3/bits>>", binary,false},
+		     {"begin X end", block_expr,false},
+		     {"foo(X1,X2)", application,false},
+		     {"bar:foo(X1,X2)", application,false},
+		     {"[1,2,3,4]", list,false},
+		     {"[1|4]", list, false},
+		     {"[<<1>>,<<2>>,-2,<<>>,[more,list]]", list,false},
+		     {"[1|[2|[3|[4|[]]]]]", list,false},
+		     {"#{ a=>1, b=>2 }", map_expr,false},
+		     {"#{3=>3}#{ a=>1, b=>2 }", map_expr,false},
+		     {"#{ a:=1, b:=2 }", map_expr,false},
+		     {"M#{ a=>1, b=>2 }", map_expr,false},
+		     {"[V||V <- Vs]", list_comp,false},
+		     {"<< <<B>> || <<B>> <= Bs>>", binary_comp,false},
+		     {"#state{ a = A, b = B}", record_expr,false},
+		     {"#state{}", record_expr,false},
+		     {"#s{ a = #def{ a=A }, b = B}", record_expr,false},
+		     {"State#state{ a = A, b = B}", record_expr,false},
+		     {"State#state.a", record_access,false},
+		     {"#state.a", record_index_expr,false},
+		     {"-X", prefix_expr,false},
+		     {"X1 + X2", infix_expr,false},
+		     {"(X1 + X2) * X3", infix_expr,false},
+		     {"X1 = X2", match_expr,false},
+		     {"{a,b,c}", tuple,false}]),
+    ok.
+
+%% the macro ?MODULE seems faulty
+t_epp_dodger(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    PrivDir   = ?config(priv_dir, Config),
+    Filenames = ["syntax_tools_SUITE_test_module.erl",
+		 "syntax_tools_test.erl"],
+    ok = test_epp_dodger(Filenames,DataDir,PrivDir),
+    ok.
+
+t_comment_scan(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    Filenames = ["syntax_tools_SUITE_test_module.erl",
+		 "syntax_tools_test.erl"],
+    ok = test_comment_scan(Filenames,DataDir),
+    ok.
+
+t_igor(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    PrivDir   = ?config(priv_dir, Config),
+    FileM1  = filename:join(DataDir,"m1.erl"),
+    FileM2  = filename:join(DataDir,"m2.erl"),
+    ["m.erl",_]=R = igor:merge(m,[FileM1,FileM2],[{outdir,PrivDir}]),
+    io:format("igor:merge/3 = ~p~n", [R]),
+    ok.
+
+test_comment_scan([],_) -> ok;
+test_comment_scan([File|Files],DataDir) ->
+    Filename  = filename:join(DataDir,File),
+    {ok, Fs0} = epp:parse_file(Filename, [], []),
+    Comments  = erl_comment_scan:file(Filename),
+    Fun = fun(Node) ->
+		  case erl_syntax:is_form(Node) of
+		      true ->
+			  C1    = erl_syntax:comment(2,[" This is a form."]),
+			  Node1 = erl_syntax:add_precomments([C1],Node),
+			  Node1;
+		      false ->
+			  Node
+		  end
+	  end,
+    Fs1 = erl_recomment:recomment_forms(Fs0, Comments),
+    Fs2 = erl_syntax_lib:map(Fun, Fs1),
+    io:format("File: ~s~n", [Filename]),
+    io:put_chars(erl_prettypr:format(Fs2, [{paper,  120},
+					   {ribbon, 110}])),
+    test_comment_scan(Files,DataDir).
+
+
+test_epp_dodger([], _, _) -> ok;
+test_epp_dodger([Filename|Files],DataDir,PrivDir) ->
+    io:format("Parsing ~p~n", [Filename]),
+    InFile   = filename:join(DataDir, Filename),
+    Parsers  = [{fun epp_dodger:parse_file/1,parse_file},
+		{fun epp_dodger:quick_parse_file/1,quick_parse_file},
+		{fun (File) ->
+			{ok,Dev} = file:open(File,[read]),
+			Res = epp_dodger:parse(Dev),
+			file:close(File),
+			Res
+		 end, parse},
+		{fun (File) ->
+			{ok,Dev} = file:open(File,[read]),
+			Res = epp_dodger:quick_parse(Dev),
+			file:close(File),
+			Res
+		 end, quick_parse}],
+    FsForms  = parse_with(Parsers, InFile),
+    ok = pretty_print_parse_forms(FsForms,PrivDir,Filename),
+    test_epp_dodger(Files,DataDir,PrivDir).
+
+parse_with([],_) -> [];
+parse_with([{Fun,ParserType}|Funs],File) ->
+    {ok, Fs} = Fun(File),
+    [{Fs,ParserType}|parse_with(Funs,File)].
+
+pretty_print_parse_forms([],_,_) -> ok;
+pretty_print_parse_forms([{Fs0,Type}|FsForms],PrivDir,Filename) ->
+    Parser  = atom_to_list(Type),
+    OutFile = filename:join(PrivDir, Parser ++"_" ++ Filename),
+    io:format("Pretty print ~p (~w) to ~p~n", [Filename,Type,OutFile]),
+    Comment = fun (Node,{CntCase,CntTry}=Cnt) ->
+		      case erl_syntax:type(Node) of
+			  case_expr ->
+			      C1    = erl_syntax:comment(2,["Before a case expression"]),
+			      Node1 = erl_syntax:add_precomments([C1],Node),
+			      C2    = erl_syntax:comment(2,["After a case expression"]),
+			      Node2 = erl_syntax:add_postcomments([C2],Node1),
+			      {Node2,{CntCase+1,CntTry}};
+			  try_expr ->
+			      C1    = erl_syntax:comment(2,["Before a try expression"]),
+			      Node1 = erl_syntax:set_precomments(Node,
+						     erl_syntax:get_precomments(Node) ++ [C1]),
+			      C2    = erl_syntax:comment(2,["After a try expression"]),
+			      Node2 = erl_syntax:set_postcomments(Node1,
+						     erl_syntax:get_postcomments(Node1) ++ [C2]),
+			      {Node2,{CntCase,CntTry+1}};
+			  _ ->
+			      {Node,Cnt}
+		      end
+	      end,
+    Fs1 = erl_syntax:form_list(Fs0),
+    {Fs2,{CC,CT}} = erl_syntax_lib:mapfold(Comment,{0,0}, Fs1),
+    io:format("Commented on ~w cases and ~w tries~n", [CC,CT]),
+    PP  = erl_prettypr:format(Fs2),
+    ok  = file:write_file(OutFile,iolist_to_binary(PP)),
+    pretty_print_parse_forms(FsForms,PrivDir,Filename).
+
+
+validate(_,[]) -> ok;
+validate(F,[V|Vs]) ->
+    ok = F(V),
+    validate(F,Vs).
+
+
+validate_abstract_type({Lit,Type}) ->
+    Tree = erl_syntax:abstract(Lit),
+    ok   = validate_special_type(Type,Tree),
+    Type = erl_syntax:type(Tree),
+    true = erl_syntax:is_literal(Tree),
+    ErlT = erl_syntax:revert(Tree),
+    Type = erl_syntax:type(ErlT),
+    ok   = validate_special_type(Type,ErlT),
+    Conc = erl_syntax:concrete(Tree),
+    Lit  = Conc,
+    ok.
+
+validate_erl_parse_type({String,Type,Leaf}) ->
+    ErlT = string_to_expr(String),
+    ok   = validate_special_type(Type,ErlT),
+    Type = erl_syntax:type(ErlT),
+    Leaf = erl_syntax:is_leaf(ErlT),
+    Tree = erl_syntax_lib:map(fun(Node) -> Node end, ErlT),
+    Type = erl_syntax:type(Tree),
+    _    = erl_syntax:meta(Tree),
+    ok   = validate_special_type(Type,Tree),
+    RevT = erl_syntax:revert(Tree),
+    ok   = validate_special_type(Type,RevT),
+    Type = erl_syntax:type(RevT),
+    ok.
+
+validate_special_type(string,Node) ->
+    Val  = erl_syntax:string_value(Node),
+    true = erl_syntax:is_string(Node,Val),
+    _    = erl_syntax:string_literal(Node),
+    ok;
+validate_special_type(variable,Node) ->
+    _ = erl_syntax:variable_literal(Node),
+    ok;
+validate_special_type(fun_expr,Node) ->
+    A = erl_syntax:fun_expr_arity(Node),
+    true = is_integer(A),
+    ok;
+validate_special_type(named_fun_expr,Node) ->
+    A = erl_syntax:named_fun_expr_arity(Node),
+    true = is_integer(A),
+    ok;
+validate_special_type(tuple,Node) ->
+    Size = erl_syntax:tuple_size(Node),
+    true = is_integer(Size),
+    ok;
+validate_special_type(float,Node) ->
+    Str   = erl_syntax:float_literal(Node),
+    Val   = list_to_float(Str),
+    Val   = erl_syntax:float_value(Node),
+    false = erl_syntax:is_proper_list(Node),
+    false = erl_syntax:is_list_skeleton(Node),
+    ok;
+validate_special_type(integer,Node) ->
+    Str   = erl_syntax:integer_literal(Node),
+    Val   = list_to_integer(Str),
+    true  = erl_syntax:is_integer(Node,Val),
+    Val   = erl_syntax:integer_value(Node),
+    false = erl_syntax:is_proper_list(Node),
+    ok;
+validate_special_type(nil,Node) ->
+    true  = erl_syntax:is_proper_list(Node),
+    ok;
+validate_special_type(list,Node) ->
+    true  = erl_syntax:is_list_skeleton(Node),
+    _     = erl_syntax:list_tail(Node),
+    ErrV  = erl_syntax:list_head(Node),
+    false = erl_syntax:is_string(Node,ErrV),
+    Norm  = erl_syntax:normalize_list(Node),
+    list  = erl_syntax:type(Norm),
+    case erl_syntax:is_proper_list(Node) of
+	true ->
+	    true = erl_syntax:is_list_skeleton(Node),
+	    Compact = erl_syntax:compact_list(Node),
+	    list = erl_syntax:type(Compact),
+	    [_|_] = erl_syntax:list_elements(Node),
+	    _  = erl_syntax:list_elements(Node),
+	    N  = erl_syntax:list_length(Node),
+	    true = N > 0,
+	    ok;
+	false ->
+	    ok
+    end;
+validate_special_type(_,_) ->
+    ok.
+
+%%% scan_and_parse
+
+string_to_expr(String) ->
+    io:format("Str: ~p~n", [String]),
+    {ok, Ts, _} = erl_scan:string(String++"."),
+    {ok,[Expr]} = erl_parse:parse_exprs(Ts),
+    Expr.
+
 
 p_run(Test, List) ->
     N = erlang:system_info(schedulers),
@@ -138,4 +426,3 @@ p_run_loop(Test, List, N, Refs0, Errors0) ->
 	    Refs = Refs0 -- [Ref],
 	    p_run_loop(Test, List, N, Refs, Errors)
     end.
-    
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl
new file mode 100644
index 0000000000..d0d1911199
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl
@@ -0,0 +1,22 @@
+%%
+%% File:    m1.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-24
+%%
+
+-module(m1).
+
+-export([foo/0,bar/1,baz/2]).
+
+foo() ->
+    [m2:foo(),
+     m2:bar()].
+
+bar(A) ->
+    [m2:foo(A),
+     m2:bar(A),
+     m2:record_update(3,m2:record())].
+
+baz(A,B) ->
+    [m2:foo(A,B),
+     m2:bar(A,B)].
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl
new file mode 100644
index 0000000000..781139317d
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl
@@ -0,0 +1,26 @@
+%%
+%% File:    m2.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-24
+%%
+
+-module(m2).
+
+
+-export([foo/0,foo/1,foo/2,
+	 bar/0,bar/1,bar/2,
+	 record_update/2, record/0]).
+
+foo() -> ok.
+foo(A) -> [item,A].
+foo(A,B) -> A + B.
+
+bar() -> true.
+bar(A) -> {element,A}.
+bar(A,B) -> A*B.
+
+-record(rec, {a,b}).
+
+record() -> #rec{a=3,b=0}.
+record_update(V,#rec{a=V0}=R) ->
+    R#rec{a=V0+V,b=V0}.
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl
new file mode 100644
index 0000000000..07c419b4b7
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl
@@ -0,0 +1,540 @@
+-module(syntax_tools_SUITE_test_module).
+
+-export([foo1/1,foo2/3,start_child/2]).
+
+-export([len/1,equal/2,concat/2,chr/2,rchr/2,str/2,rstr/2,
+	 span/2,cspan/2,substr/2,substr/3,tokens/2,chars/2,chars/3]).
+-export([copies/2,words/1,words/2,strip/1,strip/2,strip/3,
+	 sub_word/2,sub_word/3,left/2,left/3,right/2,right/3,
+	 sub_string/2,sub_string/3,centre/2,centre/3, join/2]).
+-export([to_upper/1, to_lower/1]).
+
+-import(lists,[reverse/1,member/2]).
+
+
+%% @type some_type() = map()
+%% @type some_other_type() = {a, #{ list() => term()}}
+
+-type some_type() :: map().
+-type some_other_type() :: {'a', #{ list() => term()} }.
+
+-spec foo1(Map :: #{ 'a' => integer(), 'b' => term()}) -> term().
+
+%% @doc Gets value from map.
+
+foo1(#{ a:= 1, b := V}) -> V.
+
+%% @spec foo2(some_type(), Type2 :: some_other_type(), map()) -> Value
+%% @doc Gets value from map.
+
+-spec foo2(
+    Type1 :: some_type(),
+    Type2 :: some_other_type(),
+    Map :: #{ get => 'value', 'value' => binary()}) -> binary().
+
+foo2(Type1, {a,#{ "a" := _}}, #{get := value, value := B}) when is_map(Type1) -> B.
+
+%% from supervisor 18.0
+
+-type child()    :: 'undefined' | pid().
+-type child_id() :: term().
+-type mfargs()   :: {M :: module(), F :: atom(), A :: [term()] | undefined}.
+-type modules()  :: [module()] | 'dynamic'.
+-type restart()  :: 'permanent' | 'transient' | 'temporary'.
+-type shutdown() :: 'brutal_kill' | timeout().
+-type worker()   :: 'worker' | 'supervisor'.
+-type sup_ref()  :: (Name :: atom())
+                  | {Name :: atom(), Node :: node()}
+                  | {'global', Name :: atom()}
+                  | {'via', Module :: module(), Name :: any()}
+                  | pid().
+-type child_spec() :: #{name => child_id(),     % mandatory
+			start => mfargs(),      % mandatory
+			restart => restart(),   % optional
+			shutdown => shutdown(), % optional
+			type => worker(),       % optional
+			modules => modules()}   % optional
+                    | {Id :: child_id(),
+                       StartFunc :: mfargs(),
+                       Restart :: restart(),
+                       Shutdown :: shutdown(),
+                       Type :: worker(),
+                       Modules :: modules()}.
+
+-type startchild_err() :: 'already_present'
+			| {'already_started', Child :: child()} | term().
+-type startchild_ret() :: {'ok', Child :: child()}
+                        | {'ok', Child :: child(), Info :: term()}
+			| {'error', startchild_err()}.
+
+
+-spec start_child(SupRef, ChildSpec) -> startchild_ret() when
+      SupRef :: sup_ref(),
+      ChildSpec :: child_spec() | (List :: [term()]).
+start_child(Supervisor, ChildSpec) ->
+    {Supervisor,ChildSpec}.
+
+
+%% From string.erl
+%% Robert's bit
+
+%% len(String)
+%%  Return the length of a string.
+
+-spec len(String) -> Length when
+      String :: string(),
+      Length :: non_neg_integer().
+
+len(S) -> length(S).
+
+%% equal(String1, String2)
+%%  Test if 2 strings are equal.
+
+-spec equal(String1, String2) -> boolean() when
+      String1 :: string(),
+      String2 :: string().
+
+equal(S, S) -> true;
+equal(_, _) -> false.
+
+%% concat(String1, String2)
+%%  Concatenate 2 strings.
+
+-spec concat(String1, String2) -> String3 when
+      String1 :: string(),
+      String2 :: string(),
+      String3 :: string().
+
+concat(S1, S2) -> S1 ++ S2.
+
+%% chr(String, Char)
+%% rchr(String, Char)
+%%  Return the first/last index of the character in a string.
+
+-spec chr(String, Character) -> Index when
+      String :: string(),
+      Character :: char(),
+      Index :: non_neg_integer().
+
+chr(S, C) when is_integer(C) -> chr(S, C, 1).
+
+chr([C|_Cs], C, I) -> I;
+chr([_|Cs], C, I) -> chr(Cs, C, I+1);
+chr([], _C, _I) -> 0.
+
+-spec rchr(String, Character) -> Index when
+      String :: string(),
+      Character :: char(),
+      Index :: non_neg_integer().
+
+rchr(S, C) when is_integer(C) -> rchr(S, C, 1, 0).
+
+rchr([C|Cs], C, I, _L) ->			%Found one, now find next!
+    rchr(Cs, C, I+1, I);
+rchr([_|Cs], C, I, L) ->
+    rchr(Cs, C, I+1, L);
+rchr([], _C, _I, L) -> L.
+
+%% str(String, SubString)
+%% rstr(String, SubString)
+%% index(String, SubString)
+%%  Return the first/last index of the sub-string in a string.
+%%  index/2 is kept for backwards compatibility.
+
+-spec str(String, SubString) -> Index when
+      String :: string(),
+      SubString :: string(),
+      Index :: non_neg_integer().
+
+str(S, Sub) when is_list(Sub) -> str(S, Sub, 1).
+
+str([C|S], [C|Sub], I) ->
+    case prefix(Sub, S) of
+	true -> I;
+	false -> str(S, [C|Sub], I+1)
+    end;
+str([_|S], Sub, I) -> str(S, Sub, I+1);
+str([], _Sub, _I) -> 0.
+
+-spec rstr(String, SubString) -> Index when
+      String :: string(),
+      SubString :: string(),
+      Index :: non_neg_integer().
+
+rstr(S, Sub) when is_list(Sub) -> rstr(S, Sub, 1, 0).
+
+rstr([C|S], [C|Sub], I, L) ->
+    case prefix(Sub, S) of
+	true -> rstr(S, [C|Sub], I+1, I);
+	false -> rstr(S, [C|Sub], I+1, L)
+    end;
+rstr([_|S], Sub, I, L) -> rstr(S, Sub, I+1, L);
+rstr([], _Sub, _I, L) -> L.
+
+prefix([C|Pre], [C|String]) -> prefix(Pre, String);
+prefix([], String) when is_list(String) -> true;
+prefix(Pre, String) when is_list(Pre), is_list(String) -> false.
+
+%% span(String, Chars) -> Length.
+%% cspan(String, Chars) -> Length.
+
+-spec span(String, Chars) -> Length when
+      String :: string(),
+      Chars :: string(),
+      Length :: non_neg_integer().
+
+span(S, Cs) when is_list(Cs) -> span(S, Cs, 0).
+
+span([C|S], Cs, I) ->
+    case member(C, Cs) of
+	true -> span(S, Cs, I+1);
+	false -> I
+    end;
+span([], _Cs, I) -> I.
+
+-spec cspan(String, Chars) -> Length when
+      String :: string(),
+      Chars :: string(),
+      Length :: non_neg_integer().
+
+cspan(S, Cs) when is_list(Cs) -> cspan(S, Cs, 0).
+
+cspan([C|S], Cs, I) ->
+    case member(C, Cs) of
+	true -> I;
+	false -> cspan(S, Cs, I+1)
+    end;
+cspan([], _Cs, I) -> I.
+
+%% substr(String, Start)
+%% substr(String, Start, Length)
+%%  Extract a sub-string from String.
+
+-spec substr(String, Start) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer().
+
+substr(String, 1) when is_list(String) -> 
+    String;
+substr(String, S) when is_integer(S), S > 1 ->
+    substr2(String, S).
+
+-spec substr(String, Start, Length) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer(),
+      Length :: non_neg_integer().
+
+substr(String, S, L) when is_integer(S), S >= 1, is_integer(L), L >= 0 ->
+    substr1(substr2(String, S), L).
+
+substr1([C|String], L) when L > 0 -> [C|substr1(String, L-1)];
+substr1(String, _L) when is_list(String) -> [].	     %Be nice!
+
+substr2(String, 1) when is_list(String) -> String;
+substr2([_|String], S) -> substr2(String, S-1).
+
+%% tokens(String, Seperators).
+%%  Return a list of tokens seperated by characters in Seperators.
+
+-spec tokens(String, SeparatorList) -> Tokens when
+      String :: string(),
+      SeparatorList :: string(),
+      Tokens :: [Token :: nonempty_string()].
+
+tokens(S, Seps) ->
+    tokens1(S, Seps, []).
+
+tokens1([C|S], Seps, Toks) ->
+    case member(C, Seps) of
+	true -> tokens1(S, Seps, Toks);
+	false -> tokens2(S, Seps, Toks, [C])
+    end;
+tokens1([], _Seps, Toks) ->
+    reverse(Toks).
+
+tokens2([C|S], Seps, Toks, Cs) ->
+    case member(C, Seps) of
+	true -> tokens1(S, Seps, [reverse(Cs)|Toks]);
+	false -> tokens2(S, Seps, Toks, [C|Cs])
+    end;
+tokens2([], _Seps, Toks, Cs) ->
+    reverse([reverse(Cs)|Toks]).
+
+-spec chars(Character, Number) -> String when
+      Character :: char(),
+      Number :: non_neg_integer(),
+      String :: string().
+
+chars(C, N) -> chars(C, N, []).
+
+-spec chars(Character, Number, Tail) -> String when
+      Character :: char(),
+      Number :: non_neg_integer(),
+      Tail :: string(),
+      String :: string().
+
+chars(C, N, Tail) when N > 0 ->
+    chars(C, N-1, [C|Tail]);
+chars(C, 0, Tail) when is_integer(C) ->
+    Tail.
+
+%% Torbjörn's bit.
+
+%%% COPIES %%%
+
+-spec copies(String, Number) -> Copies when
+      String :: string(),
+      Copies :: string(),
+      Number :: non_neg_integer().
+
+copies(CharList, Num) when is_list(CharList), is_integer(Num), Num >= 0 ->
+    copies(CharList, Num, []).
+
+copies(_CharList, 0, R) ->
+    R;
+copies(CharList, Num, R) ->
+    copies(CharList, Num-1, CharList++R).
+
+%%% WORDS %%%
+
+-spec words(String) -> Count when
+      String :: string(),
+      Count :: pos_integer().
+
+words(String) -> words(String, $\s).
+
+-spec words(String, Character) -> Count when
+      String :: string(),
+      Character :: char(),
+      Count :: pos_integer().
+
+words(String, Char) when is_integer(Char) ->
+    w_count(strip(String, both, Char), Char, 0).
+
+w_count([], _, Num) -> Num+1;
+w_count([H|T], H, Num) -> w_count(strip(T, left, H), H, Num+1);
+w_count([_H|T], Char, Num) -> w_count(T, Char, Num).
+
+%%% SUB_WORDS %%%
+
+-spec sub_word(String, Number) -> Word when
+      String :: string(),
+      Word :: string(),
+      Number :: integer().
+
+sub_word(String, Index) -> sub_word(String, Index, $\s).
+
+-spec sub_word(String, Number, Character) -> Word when
+      String :: string(),
+      Word :: string(),
+      Number :: integer(),
+      Character :: char().
+
+sub_word(String, Index, Char) when is_integer(Index), is_integer(Char) ->
+    case words(String, Char) of
+	Num when Num < Index ->
+	    [];
+	_Num ->
+	    s_word(strip(String, left, Char), Index, Char, 1, [])
+    end.
+
+s_word([], _, _, _,Res) -> reverse(Res);
+s_word([Char|_],Index,Char,Index,Res) -> reverse(Res);
+s_word([H|T],Index,Char,Index,Res) -> s_word(T,Index,Char,Index,[H|Res]);
+s_word([Char|T],Stop,Char,Index,Res) when Index < Stop -> 
+    s_word(strip(T,left,Char),Stop,Char,Index+1,Res);
+s_word([_|T],Stop,Char,Index,Res) when Index < Stop -> 
+    s_word(T,Stop,Char,Index,Res).
+
+%%% STRIP %%%
+
+-spec strip(string()) -> string().
+
+strip(String) -> strip(String, both).
+
+-spec strip(String, Direction) -> Stripped when
+      String :: string(),
+      Stripped :: string(),
+      Direction :: left | right | both.
+
+strip(String, left) -> strip_left(String, $\s);
+strip(String, right) -> strip_right(String, $\s);
+strip(String, both) ->
+    strip_right(strip_left(String, $\s), $\s).
+
+-spec strip(String, Direction, Character) -> Stripped when
+      String :: string(),
+      Stripped :: string(),
+      Direction :: left | right | both,
+      Character :: char().
+
+strip(String, right, Char) -> strip_right(String, Char);
+strip(String, left, Char) -> strip_left(String, Char);
+strip(String, both, Char) ->
+    strip_right(strip_left(String, Char), Char).
+
+strip_left([Sc|S], Sc) ->
+    strip_left(S, Sc);
+strip_left([_|_]=S, Sc) when is_integer(Sc) -> S;
+strip_left([], Sc) when is_integer(Sc) -> [].
+
+strip_right([Sc|S], Sc) ->
+    case strip_right(S, Sc) of
+	[] -> [];
+	T  -> [Sc|T]
+    end;
+strip_right([C|S], Sc) ->
+    [C|strip_right(S, Sc)];
+strip_right([], Sc) when is_integer(Sc) ->
+    [].
+
+%%% LEFT %%%
+
+-spec left(String, Number) -> Left when
+      String :: string(),
+      Left :: string(),
+      Number :: non_neg_integer().
+
+left(String, Len) when is_integer(Len) -> left(String, Len, $\s).
+
+-spec left(String, Number, Character) -> Left when
+      String :: string(),
+      Left :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+left(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, 1, Len);
+	Slen < Len -> l_pad(String, Len-Slen, Char);
+	Slen =:= Len -> String
+    end.
+
+l_pad(String, Num, Char) -> String ++ chars(Char, Num).
+
+%%% RIGHT %%%
+
+-spec right(String, Number) -> Right when
+      String :: string(),
+      Right :: string(),
+      Number :: non_neg_integer().
+
+right(String, Len) when is_integer(Len) -> right(String, Len, $\s).
+
+-spec right(String, Number, Character) -> Right when
+      String :: string(),
+      Right :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+right(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, Slen-Len+1);
+	Slen < Len -> r_pad(String, Len-Slen, Char);
+	Slen =:= Len -> String
+    end.
+
+r_pad(String, Num, Char) -> chars(Char, Num, String).
+
+%%% CENTRE %%%
+
+-spec centre(String, Number) -> Centered when
+      String :: string(),
+      Centered :: string(),
+      Number :: non_neg_integer().
+
+centre(String, Len) when is_integer(Len) -> centre(String, Len, $\s).
+
+-spec centre(String, Number, Character) -> Centered when
+      String :: string(),
+      Centered :: string(),
+      Number :: non_neg_integer(),
+      Character :: char().
+
+centre(String, 0, Char) when is_list(String), is_integer(Char) ->
+    [];                       % Strange cases to centre string
+centre(String, Len, Char) when is_integer(Char) ->
+    Slen = length(String),
+    if
+	Slen > Len -> substr(String, (Slen-Len) div 2 + 1, Len);
+	Slen < Len ->
+	    N = (Len-Slen) div 2,
+	    r_pad(l_pad(String, Len-(Slen+N), Char), N, Char);
+	Slen =:= Len -> String
+    end.
+
+%%% SUB_STRING %%%
+
+-spec sub_string(String, Start) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer().
+
+sub_string(String, Start) -> substr(String, Start).
+
+-spec sub_string(String, Start, Stop) -> SubString when
+      String :: string(),
+      SubString :: string(),
+      Start :: pos_integer(),
+      Stop :: pos_integer().
+
+sub_string(String, Start, Stop) -> substr(String, Start, Stop - Start + 1).
+
+%% ISO/IEC 8859-1 (latin1) letters are converted, others are ignored
+%%
+
+to_lower_char(C) when is_integer(C), $A =< C, C =< $Z ->
+    C + 32;
+to_lower_char(C) when is_integer(C), 16#C0 =< C, C =< 16#D6 ->
+    C + 32;
+to_lower_char(C) when is_integer(C), 16#D8 =< C, C =< 16#DE ->
+    C + 32;
+to_lower_char(C) ->
+    C.
+
+to_upper_char(C) when is_integer(C), $a =< C, C =< $z ->
+    C - 32;
+to_upper_char(C) when is_integer(C), 16#E0 =< C, C =< 16#F6 ->
+    C - 32;
+to_upper_char(C) when is_integer(C), 16#F8 =< C, C =< 16#FE ->
+    C - 32;
+to_upper_char(C) ->
+    C.
+
+-spec to_lower(String) -> Result when
+                  String :: io_lib:latin1_string(),
+                  Result :: io_lib:latin1_string()
+	    ; (Char) -> CharResult when
+                  Char :: char(),
+                  CharResult :: char().
+
+to_lower(S) when is_list(S) ->
+    [to_lower_char(C) || C <- S];
+to_lower(C) when is_integer(C) ->
+    to_lower_char(C).
+
+-spec to_upper(String) -> Result when
+                  String :: io_lib:latin1_string(),
+                  Result :: io_lib:latin1_string()
+	    ; (Char) -> CharResult when
+                  Char :: char(),
+                  CharResult :: char().
+
+to_upper(S) when is_list(S) ->
+    [to_upper_char(C) || C <- S];
+to_upper(C) when is_integer(C) ->
+    to_upper_char(C).
+
+-spec join(StringList, Separator) -> String when
+      StringList :: [string()],
+      Separator :: string(),
+      String :: string().
+
+join([], Sep) when is_list(Sep) ->
+    [];
+join([H|T], Sep) ->
+    H ++ lists:append([Sep ++ X || X <- T]).
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl
new file mode 100644
index 0000000000..dd3f88d7a8
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl
@@ -0,0 +1,115 @@
+%%
+%% File:    syntax_tools_test.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-10-23
+%%
+
+-module(syntax_tools_test).
+
+-export([foo1/0,foo2/2,foo3/0,foo4/3,foo5/1]).
+
+-include_lib("kernel/include/file.hrl").
+-record(state, { a, b, c, d}).
+-attribute([foo/0]).
+
+-define(attrib, some_attrib).
+
+-?attrib([foo2/2]).
+
+-define(macro_simple1, ok).
+-define(MACRO_SIMPLE2, (other)).
+-define(macro_simple3, ?MODULE).
+-define(macro_simple4, [?macro_simple3,?MODULE,?MACRO_SIMPLE2]).
+-define(macro_simple5, (process_info)).
+-define(macro_string, "hello world").
+-define(macro_argument1(X), (X + 3)).
+-define(macro_argument2(X,Y), (X + 3 * Y)).
+-define(macro_block(X), begin X end).
+-define(macro_if(X1,X2), if X1 -> X2; true -> none end).
+
+
+-ifdef(macro_def1).
+-define(macro_cond1, yep).
+-else.
+-define(macro_cond1, nope).
+-endif.
+-ifndef(macro_def2).
+-define(macro_cond2, nope).
+-else.
+-define(macro_cond2, yep).
+-endif.
+-undef(macro_def1).
+-undef(macro_def2).
+
+%% basic test
+foo1() ->
+    ok.
+
+%% macro test
+foo2(A,B) ->
+    % string combining ?
+    [?macro_string, ?macro_string
+     ?macro_string,
+     "hello world "
+     "more hello",
+     [?macro_simple1,
+      ?MACRO_SIMPLE2,
+      ?macro_simple3,
+      ?macro_simple4,
+      ?macro_simple5,
+      ?macro_string,
+      ?macro_cond1,
+      ?macro_cond2,
+      ?macro_block(A),
+      ?macro_if(A,B),
+      ?macro_argument1(A),
+      ?macro_argument1(begin A end),
+      ?macro_block(<<"hello">>),
+      ?macro_block("hello"),
+      ?macro_block([$h,$e,$l,$l,$0]),
+      ?macro_argument1(id(<<"hello">>)),
+      ?macro_argument1(if A -> B; true -> 3.14 end),
+      ?macro_argument1(case A of ok -> B; C -> C end),
+      ?macro_argument1(receive M -> M after 100 -> 3 end),
+      ?macro_argument1(try foo5(A) catch C:?macro_simple5 -> {C,B} end),
+      ?macro_argument2(A,B)],
+     A,B,ok].
+
+id(I) -> I.
+%% basic terms
+
+foo3() ->
+    [atom,
+     'some other atom',
+     {tuple,1,2,3},
+     1,2,3,3333,
+     3,3333,2,1,
+     [$a,$b,$c],
+     "hello world",
+     <<"hello world">>,
+     <<1,2,3,4,5:6>>,
+     3.1415,
+     1.03e33].
+
+%% application and records
+
+foo4(A,B,#state{c = C}=S) ->
+    Ls = foo3(),
+    S1 = #state{ a = 1, b = 2 },
+    [foo2(A,Ls),B,C,
+     B(3,C),
+     erlang:process_info(self()),
+     erlang:?macro_simple5(self()),
+     A:?MACRO_SIMPLE2(),
+     A:?macro_simple1(),
+     A:process_info(self()),
+     A:B(3),
+     S#state{ a = 2, b = B, d = S1 }].
+
+foo5(A) ->
+    try foo2(A,A) of
+	R -> R
+    catch
+	error:?macro_simple5 ->
+	    nope
+    end.
diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk
index cf396ce636..673362d01d 100644
--- a/lib/syntax_tools/vsn.mk
+++ b/lib/syntax_tools/vsn.mk
@@ -1 +1 @@
-SYNTAX_TOOLS_VSN = 1.6.14
+SYNTAX_TOOLS_VSN = 1.6.17
diff --git a/lib/test_server/doc/src/notes.xml b/lib/test_server/doc/src/notes.xml
index 556fe94a2a..68dc1fec88 100644
--- a/lib/test_server/doc/src/notes.xml
+++ b/lib/test_server/doc/src/notes.xml
@@ -32,6 +32,86 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Test_Server 3.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The source code to html code generator in Test Server
+	    (and Common Test) would fail to generate anchors in the
+	    html code for functions with non-expandable macros,
+	    resulting in bad html links to such functions. This
+	    correction lets the code generator ignore macros that
+	    can't be expanded (i.e. not pre-process them), so that
+	    correct anchors will always be produced.</p>
+          <p>
+	    Own Id: OTP-11766 Aux Id: seq12556 </p>
+        </item>
+        <item>
+          <p>
+	    Make sure to install .hrl files when needed</p>
+          <p>
+	    Own Id: OTP-12197</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Test_Server 3.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The mechanism for running code cover analysis with
+	    common_test has been improved. Earlier, if a test run
+	    consisted of multiple tests, cover would be started and
+	    stopped for each test. This would give "intermediate"
+	    cover logs available from the "Coverage log" link on the
+	    test suite result pages. To accumulate cover data over
+	    all tests, the 'export' option had to be used in the
+	    cover spec file. This was not well documented, and the
+	    functionality was quite confusing.</p>
+          <p>
+	    Using the 'nodes' option in the cover spec file would
+	    fail when the test run consisted of multiple tests, since
+	    the specified nodes would only be included in the cover
+	    analysis of the first test.</p>
+          <p>
+	    The repeated compilation and analysis of the same modules
+	    was also very time consuming.</p>
+          <p>
+	    To overcome these problems, ct will now only cover
+	    compile and analyze modules once per test run, i.e. once
+	    for each cover spec file. The log file is available via a
+	    new button on the top level index page. The old "Coverage
+	    log" links on the test suite result pages still exist,
+	    but they all point to the same log containing the
+	    accumulated result.</p>
+          <p>
+	    Own Id: OTP-11971</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Test_Server 3.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/test_server/src/Makefile b/lib/test_server/src/Makefile
index ab4dd4d95d..35bbad3c22 100644
--- a/lib/test_server/src/Makefile
+++ b/lib/test_server/src/Makefile
@@ -124,7 +124,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
+	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) $(TS_HRL_FILES) "$(RELSYSDIR)/src"
 	$(INSTALL_DIR) "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
 	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
diff --git a/lib/test_server/src/config.guess b/lib/test_server/src/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/test_server/src/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/test_server/src/config.sub b/lib/test_server/src/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/test_server/src/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/test_server/src/configure.in b/lib/test_server/src/configure.in
index cd723bcd4d..8398825d95 100644
--- a/lib/test_server/src/configure.in
+++ b/lib/test_server/src/configure.in
@@ -357,7 +357,23 @@ AC_CHECK_FUNCS(usleep)
 # First check if the library is available, then if we can choose between
 # two versions of gethostbyname
 AC_HAVE_LIBRARY(resolv)
-AC_CHECK_LIB(resolv, res_gethostbyname,[DEFS="$DEFS -DHAVE_RES_GETHOSTBYNAME=1"])
+AC_CHECK_LIB(resolv, res_gethostbyname,[AC_DEFINE(HAVE_RES_GETHOSTBYNAME,1)])
+
+#--------------------------------------------------------------------
+# Check for isfinite
+#--------------------------------------------------------------------
+
+AC_MSG_CHECKING([for isfinite])
+AC_TRY_LINK([#include <math.h>],
+            [isfinite(0);], have_isfinite=yes, have_isfinite=no)
+
+if test $have_isfinite = yes; then
+    AC_DEFINE(HAVE_ISFINITE,1)
+    AC_MSG_RESULT(yes)
+else
+    AC_DEFINE(HAVE_FINITE,1)
+    AC_MSG_RESULT(no)
+fi
 
 #--------------------------------------------------------------------
 # Emulator compatible flags (for drivers)
diff --git a/lib/test_server/src/erl2html2.erl b/lib/test_server/src/erl2html2.erl
index 952036502a..b9b45cda25 100644
--- a/lib/test_server/src/erl2html2.erl
+++ b/lib/test_server/src/erl2html2.erl
@@ -88,34 +88,73 @@ convert(File, Dest, Header) ->
 %%%
 %%% All function clauses are also marked in order to allow
 %%% possibly_enhance/2 to write these in bold.
+%%%
+%%% Use expanded preprocessor directives if possible (epp). Only if
+%%% this fails, fall back on using non-expanded code (epp_dodger).
+
 parse_file(File) ->
     case epp:open(File, [], []) of
 	{ok,Epp} ->
-	    Forms = parse_file(Epp,File,false),
-	    epp:close(Epp),
-	    {ok,Forms};
-	{error,E} ->
-	    {error,E}
+	    try parse_preprocessed_file(Epp,File,false) of
+		Forms ->
+		    epp:close(Epp),
+		    {ok,Forms}
+	    catch
+		_:{error,_Reason,true} ->
+		    parse_non_preprocessed_file(File);
+		_:{error,_Reason,false} ->
+		    {ok,[]}
+	    end;
+	Error = {error,_} ->
+	    Error
     end.
 
-
-parse_file(Epp,File,InCorrectFile) ->
+parse_preprocessed_file(Epp,File,InCorrectFile) ->
     case epp:parse_erl_form(Epp) of
 	{ok,Form} ->
 	    case Form of
 		{attribute,_,file,{File,_}} ->
-		    parse_file(Epp,File,true);
+		    parse_preprocessed_file(Epp,File,true);
 		{attribute,_,file,{_OtherFile,_}} ->
-		    parse_file(Epp,File,false);
+		    parse_preprocessed_file(Epp,File,false);
 		{function,L,F,A,[_|C]} when InCorrectFile ->
 		    Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
 		    [{atom_to_list(F),A,L} | Clauses] ++
-			parse_file(Epp,File,true);
+			parse_preprocessed_file(Epp,File,true);
+		_ ->
+		    parse_preprocessed_file(Epp,File,InCorrectFile)
+	    end;
+	{error,Reason={_L,epp,{undefined,_Macro,none}}} ->
+	    throw({error,Reason,InCorrectFile});
+	{error,_Reason} ->
+	    parse_preprocessed_file(Epp,File,InCorrectFile);
+	{eof,_Location} ->
+	    []
+    end.
+
+parse_non_preprocessed_file(File) ->
+    case file:open(File, []) of
+	{ok,Epp} ->
+	    Forms = parse_non_preprocessed_file(Epp, File, 1),
+	    file:close(Epp),
+	    {ok,Forms};
+	Error = {error,_E} ->
+	    Error
+    end.
+
+parse_non_preprocessed_file(Epp, File, Location) ->
+    case epp_dodger:parse_form(Epp, Location) of
+	{ok,Tree,Location1} ->
+	    case erl_syntax:revert(Tree) of
+		{function,L,F,A,[_|C]} ->
+		    Clauses = [{clause,CL} || {clause,CL,_,_,_} <- C],
+		    [{atom_to_list(F),A,L} | Clauses] ++
+			parse_non_preprocessed_file(Epp, File, Location1);
 		_ ->
-		    parse_file(Epp,File,InCorrectFile)
+		    parse_non_preprocessed_file(Epp, File, Location1)
 	    end;
-	{error,_E} ->
-	    parse_file(Epp,File,InCorrectFile);
+	{error,_E,Location1} ->
+	    parse_non_preprocessed_file(Epp, File, Location1);
 	{eof,_Location} ->
 	    []
     end.
diff --git a/lib/test_server/src/install-sh b/lib/test_server/src/install-sh
deleted file mode 100755
index a5897de6ea..0000000000
--- a/lib/test_server/src/install-sh
+++ /dev/null
@@ -1,519 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2006-12-25.00
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/lib/test_server/src/test_server.app.src b/lib/test_server/src/test_server.app.src
index 5672baa6ef..173f7075db 100644
--- a/lib/test_server/src/test_server.app.src
+++ b/lib/test_server/src/test_server.app.src
@@ -34,5 +34,5 @@
   {env, []},
   {runtime_dependencies, ["tools-2.6.14","stdlib-2.0","runtime_tools-1.8.14",
 			  "observer-2.0","kernel-3.0","inets-5.10",
-			  "erts-6.0"]}]}.
+			  "syntax_tools-1.6.16","erts-6.0"]}]}.
   
diff --git a/lib/test_server/vsn.mk b/lib/test_server/vsn.mk
index 4eb70aa2cd..18d7583c35 100644
--- a/lib/test_server/vsn.mk
+++ b/lib/test_server/vsn.mk
@@ -1 +1 @@
-TEST_SERVER_VSN = 3.7
+TEST_SERVER_VSN = 3.7.2
diff --git a/lib/tools/doc/src/eprof.xml b/lib/tools/doc/src/eprof.xml
index 3ebacf5546..73fd563fbd 100644
--- a/lib/tools/doc/src/eprof.xml
+++ b/lib/tools/doc/src/eprof.xml
@@ -35,7 +35,7 @@
       used. The profiling is done using the Erlang trace BIFs. Tracing of
       local function calls for a specified set of processes is enabled when
       profiling is begun, and disabled when profiling is stopped.</p>
-    <p>When using Eprof expect a slowdown in program execution.</p>
+    <p>When using Eprof, expect a slowdown in program execution.</p>
   </description>
   <funcs>
     <func>
diff --git a/lib/tools/doc/src/fprof.xml b/lib/tools/doc/src/fprof.xml
index ef8b82c9fa..f83c049fcd 100644
--- a/lib/tools/doc/src/fprof.xml
+++ b/lib/tools/doc/src/fprof.xml
@@ -789,7 +789,7 @@ create_file_slow(FD, M, N) ->
       function was first unsuspended and then garbage
       collected. Otherwise the printout would show
       <c>garbage_collect</c> being called from <c>suspend</c> but not
-      not which function that might have caused the garbage
+      which function that might have caused the garbage
       collection. 
       </p>
     <p>Let us now get back to the test code:</p>
diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml
index 136e0a3127..6f9563bb68 100644
--- a/lib/tools/doc/src/notes.xml
+++ b/lib/tools/doc/src/notes.xml
@@ -30,6 +30,74 @@
   </header>
   <p>This document describes the changes made to the Tools application.</p>
 
+<section><title>Tools 2.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a typo in erlang-mode comment.</p>
+          <p>
+	    Own Id: OTP-12214</p>
+        </item>
+        <item>
+          <p>
+	    Add a skeleton for -spec in Erlang mode for Emacs</p>
+          <p>
+	    Own Id: OTP-12283</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Cover no longer crashes when compiling <c>receive</c> and
+	    the like with just an <c>after</c> clause. Thanks to
+	    José Valim for providing a fix.</p>
+          <p>
+	    Own Id: OTP-12328</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.7</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add log2 histogram to lcnt for lock wait time</p>
+          <p>
+	    Own Id: OTP-12059</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.6.15</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Removed <c>erlang:bitstr_to_list/1</c> and
+	    <c>erlang:list_to_bitstr/1</c>. They were added by
+	    mistake, and have always raised an <c>undefined</c>
+	    exception when called.</p>
+          <p>
+	    Own Id: OTP-11942</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Tools 2.6.14</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/tools/emacs/erlang-skels.el b/lib/tools/emacs/erlang-skels.el
index 7379215d68..8d2c02e455 100644
--- a/lib/tools/emacs/erlang-skels.el
+++ b/lib/tools/emacs/erlang-skels.el
@@ -1,7 +1,7 @@
 ;;
 ;; %CopyrightBegin%
 ;;
-;; Copyright Ericsson AB 2010. All Rights Reserved.
+;; Copyright Ericsson AB 2010-2014. All Rights Reserved.
 ;;
 ;; The contents of this file are subject to the Erlang Public License,
 ;; Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,7 @@
     ("Module"        "module"        erlang-skel-module)
     ("Author"        "author"        erlang-skel-author)
     ("Function"      "function"      erlang-skel-function)
+    ("Spec"          "spec"          erlang-skel-spec)
     ()
     ("Small Header"  "small-header"
      erlang-skel-small-header erlang-skel-header)
@@ -54,6 +55,8 @@
      erlang-skel-gen-event erlang-skel-header)
     ("gen_fsm" "gen-fsm"
      erlang-skel-gen-fsm erlang-skel-header)
+    ("wx_object" "wx-object"
+     erlang-skel-wx-object erlang-skel-header)
     ("Library module" "gen-lib"
      erlang-skel-lib erlang-skel-header)
     ("Corba callback" "gen-corba-cb"
@@ -147,6 +150,10 @@ Please see the function `tempo-define-template'.")
     "*The template of a function skeleton.
 Please see the function `tempo-define-template'.")
 
+(defvar erlang-skel-spec
+  '("-spec " (erlang-skel-get-function-name) "(" (erlang-skel-get-function-args) ") -> undefined.")
+    "*The template of a -spec for the function following point.
+Please see the function `tempo-define-template'.")
 
 ;; Attribute templates
 
@@ -345,26 +352,25 @@ Please see the function `tempo-define-template'.")
     "%% @doc" n
     "%% Whenever a supervisor is started using supervisor:start_link/[2,3]," n
     "%% this function is called by the new process to find out about" n
-    "%% restart strategy, maximum restart frequency and child" n
+    "%% restart strategy, maximum restart intensity, and child" n
     "%% specifications." n
     "%%" n
     "%% @spec init(Args) -> {ok, {SupFlags, [ChildSpec]}} |" n
     "%%                     ignore |" n
     "%%                     {error, Reason}" n
     (erlang-skel-separator-end 2)
-    "init([]) ->" n>
-    "RestartStrategy = one_for_one," n>
-    "MaxRestarts = 1000," n>
-    "MaxSecondsBetweenRestarts = 3600," n
+    "init([]) ->" n
     "" n>
-    "SupFlags = {RestartStrategy, MaxRestarts, MaxSecondsBetweenRestarts}," n
+    "SupFlags = #{strategy => one_for_one," n>
+    "intensity => 1," n>
+    "period => 5}," n
     "" n>
-    "Restart = permanent," n>
-    "Shutdown = 2000," n>
-    "Type = worker," n
-    "" n>
-    "AChild = {'AName', {'AModule', start_link, []}," n>
-    "Restart, Shutdown, Type, ['AModule']}," n
+    "AChild = #{id => 'AName'," n>
+    "start => {'AModule', start_link, []}," n>
+    "restart => permanent," n>
+    "shutdown => 5000," n>
+    "type => worker," n>
+    "modules => ['AModule']}," n
     "" n>
     "{ok, {SupFlags, [AChild]}}." n
     n
@@ -372,7 +378,7 @@ Please see the function `tempo-define-template'.")
     "%%% Internal functions" n
     (erlang-skel-double-separator-end 3)
     )
-  "*The template of an supervisor behaviour.
+  "*The template of a supervisor behaviour.
 Please see the function `tempo-define-template'.")
 
 (defvar erlang-skel-supervisor-bridge
@@ -442,7 +448,7 @@ Please see the function `tempo-define-template'.")
     "%%% Internal functions" n
     (erlang-skel-double-separator-end 3)
     )
-  "*The template of an supervisor_bridge behaviour.
+  "*The template of a supervisor_bridge behaviour.
 Please see the function `tempo-define-template'.")
 
 (defvar erlang-skel-generic-server
@@ -577,7 +583,7 @@ Please see the function `tempo-define-template'.")
     "-record(state, {})." n n
 
     (erlang-skel-double-separator-start 3)
-    "%%% gen_event callbacks" n
+    "%%% API" n
     (erlang-skel-double-separator-end 3) n
     (erlang-skel-separator-start 2)
     "%% @doc" n
@@ -851,6 +857,137 @@ Please see the function `tempo-define-template'.")
   "*The template of a gen_fsm.
 Please see the function `tempo-define-template'.")
 
+(defvar erlang-skel-wx-object
+  '((erlang-skel-include erlang-skel-large-header)
+    "-behaviour(wx_object)." n n
+
+    "-include_lib(\"wx/include/wx.hrl\")." n n
+
+    "%% API" n
+    "-export([start_link/0])." n n
+
+    "%% wx_object callbacks" n
+    "-export([init/1, handle_call/3, handle_cast/2, "
+    "handle_info/2," n>
+    "handle_event/2, terminate/2, code_change/3])." n n
+
+    "-record(state, {})." n n
+
+    (erlang-skel-double-separator-start 3)
+    "%%% API" n
+    (erlang-skel-double-separator-end 3) n
+    (erlang-skel-separator-start 2)
+    "%% @doc" n
+    "%% Starts the server" n
+    "%%" n
+    "%% @spec start_link() -> wxWindow()" n
+    (erlang-skel-separator-end 2)
+    "start_link() ->" n>
+    "wx_object:start_link(?MODULE, [], [])." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% wx_object callbacks" n
+    (erlang-skel-double-separator-end 3)
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Initializes the server" n
+    "%%" n
+    "%% @spec init(Args) -> {wxWindow(), State} |" n
+    "%%                     {wxWindow(), State, Timeout} |" n
+    "%%                     ignore |" n
+    "%%                     {stop, Reason}" n
+    (erlang-skel-separator-end 2)
+    "init([]) ->" n>
+    "wx:new()," n>
+    "Frame = wxFrame:new()," n>
+    "{Frame, #state{}}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling events" n
+    "%%" n
+    "%% @spec handle_event(wx{}, State) ->" n
+    "%%                                   {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_event(#wx{}, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling call messages" n
+    "%%" n
+    "%% @spec handle_call(Request, From, State) ->" n
+    "%%                                   {reply, Reply, State} |" n
+    "%%                                   {reply, Reply, State, Timeout} |" n
+    "%%                                   {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, Reply, State} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_call(_Request, _From, State) ->" n>
+    "Reply = ok," n>
+    "{reply, Reply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling cast messages" n
+    "%%" n
+    "%% @spec handle_cast(Msg, State) -> {noreply, State} |" n
+    "%%                                  {noreply, State, Timeout} |" n
+    "%%                                  {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_cast(_Msg, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Handling all non call/cast messages" n
+    "%%" n
+    "%% @spec handle_info(Info, State) -> {noreply, State} |" n
+    "%%                                   {noreply, State, Timeout} |" n
+    "%%                                   {stop, Reason, State}" n
+    (erlang-skel-separator-end 2)
+    "handle_info(_Info, State) ->" n>
+    "{noreply, State}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% This function is called by a wx_object when it is about to" n
+    "%% terminate. It should be the opposite of Module:init/1 and do any" n
+    "%% necessary cleaning up. When it returns, the wx_object terminates" n
+    "%% with Reason. The return value is ignored." n
+    "%%" n
+    "%% @spec terminate(Reason, State) -> void()" n
+    (erlang-skel-separator-end 2)
+    "terminate(_Reason, _State) ->" n>
+    "ok." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Convert process state when code is changed" n
+    "%%" n
+    "%% @spec code_change(OldVsn, State, Extra) -> {ok, NewState}" n
+    (erlang-skel-separator-end 2)
+    "code_change(_OldVsn, State, _Extra) ->" n>
+    "{ok, State}." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% Internal functions" n
+    (erlang-skel-double-separator-end 3)
+    )
+  "*The template of a generic server.
+Please see the function `tempo-define-template'.")
+
 (defvar erlang-skel-lib
   '((erlang-skel-include erlang-skel-large-header)
 
@@ -1546,6 +1683,16 @@ The first character of DD is space if the value is less than 10."
             (substring date 4 7)
             (substring date -4))))
 
+(defun erlang-skel-get-function-name ()
+  (save-excursion
+    (erlang-beginning-of-function -1)
+    (erlang-get-function-name)))
+
+(defun erlang-skel-get-function-args ()
+  (save-excursion
+    (erlang-beginning-of-function -1)
+    (erlang-get-function-arguments)))
+
 ;; Local variables:
 ;; coding: iso-8859-1
 ;; End:
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 4e3c49c717..c56759ebb9 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -7,7 +7,7 @@
 
 ;; %CopyrightBegin%
 ;;
-;; Copyright Ericsson AB 1996-2013. All Rights Reserved.
+;; Copyright Ericsson AB 1996-2014. All Rights Reserved.
 ;;
 ;; The contents of this file are subject to the Erlang Public License,
 ;; Version 1.1, (the "License"); you may not use this file except in
@@ -886,6 +886,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "flush_monitor_message"
       "format_cpu_topology"
       "fun_info"
+      "fun_info_mfa"
       "fun_to_list"
       "function_exported"
       "garbage_collect_message_area"
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 113fa24bd5..31754015f7 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -1696,6 +1696,8 @@ fix_expr(T, Line, Bump) when is_tuple(T) ->
 fix_expr(E, _Line, _Bump) ->
     E.
 
+fix_clauses([], _Line, _Bump) ->
+    [];
 fix_clauses(Cs, Line, Bump) ->
     case bumps_line(lists:last(Cs), Line) of
         true ->
diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl
index 20ee32c861..f1251fddab 100644
--- a/lib/tools/src/lcnt.erl
+++ b/lib/tools/src/lcnt.erl
@@ -61,6 +61,8 @@
 	locations/1,
 	inspect/1,
 	inspect/2,
+	histogram/1,
+	histogram/2,
 	information/0,
 	swap_pid_keys/0,
 	% set options
@@ -89,14 +91,14 @@
 	duration   = 0
     }).
 
-
 -record(stats, {
-	file,
-	line,
-	tries,
-	colls,
-	time,	  % us
-	nt	  % #timings collected
+	file  :: atom(),
+	line  :: non_neg_integer(),
+	tries :: non_neg_integer(),
+	colls :: non_neg_integer(),
+	time  :: non_neg_integer(), % us
+	nt    :: non_neg_integer(), % #timings collected
+	hist  :: tuple()            % histogram
     }).
 
 -record(lock, {
@@ -115,7 +117,9 @@
 	colls,
 	cr,     % collision ratio
 	time,
-	dtr     % time duration ratio
+	dtr,    % time duration ratio
+	%% new
+	hist    % log2 histogram of lock wait_time
     }).
 
 
@@ -127,7 +131,7 @@
 %% -------------------------------------------------------------------- %%
 
 start()  -> gen_server:start({local, ?MODULE}, ?MODULE, [], []).
-stop()   -> gen_server:cast(?MODULE, stop).
+stop()   -> gen_server:call(?MODULE, stop, infinity).
 init([]) -> {ok, #state{ locks = [], duration = 0 } }.
 
 %% -------------------------------------------------------------------- %%
@@ -171,6 +175,8 @@ conflicts()          -> call({conflicts, []}).
 conflicts(Opts)      -> call({conflicts, Opts}).
 inspect(Lock)        -> call({inspect, Lock, []}).
 inspect(Lock, Opts)  -> call({inspect, Lock, Opts}).
+histogram(Lock)      -> call({histogram, Lock, []}).
+histogram(Lock, Opts)-> call({histogram, Lock, Opts}).
 information()        -> call(information).
 swap_pid_keys()      -> call(swap_pid_keys).
 raw()                -> call(raw).
@@ -283,14 +289,14 @@ handle_call({locations, InOpts}, _From, #state{ locks = Locks } = State) when is
 
     {reply, ok, State};
 
-handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, locks = Locks } = State) when is_list(InOpts) ->
+handle_call({inspect, Lockname, InOpts}, _From, #state{ duration=Duration, locks=Locks } = State) when is_list(InOpts) ->
     Default = [
 	{sort,       time},
 	{reverse,    false},
-	{print,      [name,id,tries,colls,ratio,time,duration]},
+	{print,      [name,id,tries,colls,ratio,time,duration,histogram]},
 	{max_locks,  20},
 	{combine,    false},
-	{thresholds, [] },
+	{thresholds, []},
 	{locations,  false}],
 
     Opts      = options(InOpts, Default),
@@ -299,7 +305,7 @@ handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, loc
 	{true, true} -> locks_ids(Filtered);
 	_            -> []
     end,
-    Combos    =  combine_classes(Filtered, proplists:get_value(combine, Opts)),
+    Combos =  combine_classes(Filtered, proplists:get_value(combine, Opts)),
     case proplists:get_value(locations, Opts) of
 	true ->
 	    lists:foreach(fun
@@ -313,17 +319,14 @@ handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, loc
 			    [] ->
 				ok;
 			    _  ->
-				%io:format("Combined ~p~n", [Combined]),
 				print("lock: " ++ term2string(Name)),
 				print("id:   " ++ IdString),
 				print("type: " ++ term2string(Type)),
 				Ps = stats2print(Combined, Duration),
-				Opts1 = options([{print, [entry, tries,colls,ratio,time,duration]},
+				Opts1 = options([{print, [entry, tries,colls,ratio,time,duration,histogram]},
 					{thresholds, [{tries, -1}, {colls, -1}, {time, -1}]}], Opts),
 				print_lock_information(filter_print(Ps, Opts1), proplists:get_value(print, Opts1))
 			end
-		   % (#lock{ name = Name, id = Id}) ->
-		%	io:format("Empty lock ~p ~p~n", [Name, Id])
 		end, Combos);
 	_ ->
 	    Print1 = locks2print(Combos, Duration),
@@ -332,6 +335,34 @@ handle_call({inspect, Lockname, InOpts}, _From, #state{ duration = Duration, loc
     end,
     {reply, ok, State};
 
+%% histogram
+
+handle_call({histogram, Lockname, InOpts}, _From, #state{ duration=Duration, locks=Locks} = State)->
+    Default = [
+	{sort,       time},
+	{reverse,    false},
+	{print,      [name,id,tries,colls,ratio,time,duration,histogram]},
+	{max_locks,  20},
+	{combine,    true},
+	{thresholds, []},
+	{locations,  false}],
+
+    Opts     = options(InOpts, Default),
+    Filtered = filter_locks(Locks, Lockname),
+    Combos   = combine_classes(Filtered, proplists:get_value(combine, Opts)),
+    lists:foreach(fun
+	    (#lock{ stats = Stats }=L) ->
+		SumStats = summate_stats(Stats),
+		Opts1 = options([{print, [name,id,tries,colls,ratio,time,duration]},
+			{thresholds, [{tries, -1}, {colls, -1}, {time, -1}]}], Opts),
+		Prints = locks2print([L], Duration),
+		print_lock_information(Prints, proplists:get_value(print, Opts1)),
+		print_full_histogram(SumStats#stats.hist),
+		io:format("~n")
+	end, Combos),
+
+    {reply, ok, State};
+
 handle_call(raw, _From, #state{ locks = Locks} = State)->
     {reply, Locks, State};
 
@@ -347,7 +378,6 @@ handle_call(swap_pid_keys, _From, #state{ locks = Locks } = State)->
 	(L) ->
 	    L
     end, Locks),
-
     {reply, ok, State#state{ locks = SwappedLocks}};
 
 % settings
@@ -380,6 +410,8 @@ handle_call({save, Filename}, _From, State) ->
 	    {reply, {error, Error}, State}
     end;
 
+handle_call(stop, _From, State) ->
+    {stop, normal, ok, State};
 
 handle_call(Command, _From, State) ->
     {reply, {error, {undefined, Command}}, State}.
@@ -390,8 +422,6 @@ handle_call(Command, _From, State) ->
 %%
 %% -------------------------------------------------------------------- %%
 
-handle_cast(stop, State) ->
-    {stop, normal, State};
 handle_cast(_, State) ->
     {noreply, State}.
 
@@ -432,15 +462,32 @@ code_change(_OldVsn, State, _Extra) ->
 
 summate_locks(Locks) -> summate_locks(Locks, #stats{ tries = 0, colls = 0, time = 0, nt = 0}).
 summate_locks([], Stats) -> Stats;
-summate_locks([L|Ls], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt}) ->
+summate_locks([L|Ls], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt, hist = Hist}) ->
     S = summate_stats(L#lock.stats),
-    summate_locks(Ls, #stats{ tries = Tries + S#stats.tries, colls = Colls + S#stats.colls, time = Time + S#stats.time, nt = Nt + S#stats.nt}).
+    summate_locks(Ls, #stats{
+	    tries = Tries + S#stats.tries,
+	    colls = Colls + S#stats.colls,
+	    time  = Time + S#stats.time,
+	    nt    = Nt + S#stats.nt,
+	    hist  = summate_histogram(Hist, S#stats.hist)
+	}).
 
 summate_stats(Stats) -> summate_stats(Stats, #stats{ tries = 0, colls = 0, time = 0, nt = 0}).
 summate_stats([], Stats) -> Stats;
-summate_stats([S|Ss], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt}) ->
-    summate_stats(Ss, #stats{ tries = Tries + S#stats.tries, colls = Colls + S#stats.colls, time = Time + S#stats.time, nt = Nt + S#stats.nt}).
-
+summate_stats([S|Ss], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt, hist = Hist}) ->
+    summate_stats(Ss, #stats{
+	    tries = Tries + S#stats.tries,
+	    colls = Colls + S#stats.colls,
+	    time  = Time + S#stats.time,
+	    nt    = Nt + S#stats.nt,
+	    hist  = summate_histogram(Hist, S#stats.hist)
+	}).
+
+%% first call is undefined
+summate_histogram(Tup,undefined) when is_tuple(Tup) -> Tup;
+summate_histogram(undefined,Tup) when is_tuple(Tup) -> Tup;
+summate_histogram(Hs1,Hs2) ->
+    list_to_tuple([ A + B || {A,B} <- lists:zip(tuple_to_list(Hs1),tuple_to_list(Hs2))]).
 
 %% manipulators
 filter_locks_type(Locks, undefined) -> Locks;
@@ -465,17 +512,16 @@ filter_print(PLs, Opts) ->
     TLs = threshold_locks(PLs, proplists:get_value(thresholds, Opts, [])),
     SLs =      sort_locks(TLs, proplists:get_value(sort,       Opts, time)),
     CLs =       cut_locks(SLs, proplists:get_value(max_locks,  Opts, none)),
-	    reverse_locks(CLs, proplists:get_value(reverse,    Opts, false)).
-
-sort_locks(Locks, Type)   -> lists:reverse(sort_locks0(Locks, Type)).
-sort_locks0(Locks, name)  -> lists:keysort(#print.name, Locks);
-sort_locks0(Locks, id)    -> lists:keysort(#print.id, Locks);
-sort_locks0(Locks, type)  -> lists:keysort(#print.type, Locks);
-sort_locks0(Locks, tries) -> lists:keysort(#print.tries, Locks);
-sort_locks0(Locks, colls) -> lists:keysort(#print.colls, Locks);
-sort_locks0(Locks, ratio) -> lists:keysort(#print.cr, Locks);
-sort_locks0(Locks, time)  -> lists:keysort(#print.time, Locks);
-sort_locks0(Locks, _)     -> sort_locks0(Locks, time).
+	    reverse_locks(CLs, not proplists:get_value(reverse,Opts, false)).
+
+sort_locks(Locks, name)  -> lists:keysort(#print.name, Locks);
+sort_locks(Locks, id)    -> lists:keysort(#print.id, Locks);
+sort_locks(Locks, type)  -> lists:keysort(#print.type, Locks);
+sort_locks(Locks, tries) -> lists:keysort(#print.tries, Locks);
+sort_locks(Locks, colls) -> lists:keysort(#print.colls, Locks);
+sort_locks(Locks, ratio) -> lists:keysort(#print.cr, Locks);
+sort_locks(Locks, time)  -> lists:keysort(#print.time, Locks);
+sort_locks(Locks, _)     -> sort_locks(Locks, time).
 
 % cut locks not above certain thresholds
 threshold_locks(Locks, Thresholds) ->
@@ -556,45 +602,61 @@ locks_ids(Locks) -> locks_ids(Locks, []).
 locks_ids([], Out) -> Out;
 locks_ids([#lock{ name = Key } = L|Ls], Out) ->
     case proplists:get_value(Key, Out) of
-	undefined ->
-	    locks_ids(Ls, [{Key, [L#lock.id] } | Out]);
-	Ids ->
-	    locks_ids(Ls, [{Key, [L#lock.id | Ids] } | proplists:delete(Key,Out)])
+	undefined -> locks_ids(Ls, [{Key, [L#lock.id]}|Out]);
+	Ids ->       locks_ids(Ls, [{Key, [L#lock.id|Ids]}|proplists:delete(Key,Out)])
     end.
 
 stats2print(Stats, Duration) ->
     lists:map(fun
 	(S) ->
-	    #print{
-		entry = term2string("~tp:~p", [S#stats.file, S#stats.line]),
-		colls = S#stats.colls,
-		tries = S#stats.tries,
-		cr    = percent(S#stats.colls, S#stats.tries),
-		time  = S#stats.time,
-		dtr   = percent(S#stats.time,  Duration)
-	    }
+	    #print{entry = term2string("~tp:~p", [S#stats.file, S#stats.line]),
+		   colls = S#stats.colls,
+		   tries = S#stats.tries,
+		   cr    = percent(S#stats.colls, S#stats.tries),
+		   time  = S#stats.time,
+		   dtr   = percent(S#stats.time,  Duration),
+		   hist  = format_histogram(S#stats.hist)}
 	end, Stats).
 
 locks2print(Locks, Duration) ->
     lists:map( fun
 	(L) ->
-	    Tries = lists:sum([T || #stats{ tries = T} <- L#lock.stats]),
-	    Colls = lists:sum([C || #stats{ colls = C} <- L#lock.stats]),
-	    Time  = lists:sum([T || #stats{ time  = T} <- L#lock.stats]),
-	    Cr    = percent(Colls, Tries),
-	    Dtr   = percent(Time,  Duration),
-	    #print{
-		name  = L#lock.name,
-		id    = L#lock.id,
-		type  = L#lock.type,
-		tries = Tries,
-		colls = Colls,
-		cr    = Cr,
-		time  = Time,
-		dtr   = Dtr
-	    }
+	    #stats{tries = Tries,
+		   colls = Colls,
+		   time  = Time,
+		   hist  = Hist} = summate_stats(L#lock.stats),
+	    Cr  = percent(Colls, Tries),
+	    Dtr = percent(Time,  Duration),
+	    #print{name  = L#lock.name,
+		   id    = L#lock.id,
+		   type  = L#lock.type,
+		   tries = Tries,
+		   colls = Colls,
+		   hist  = format_histogram(Hist),
+		   cr    = Cr,
+		   time  = Time,
+		   dtr   = Dtr}
 	end, Locks).
 
+
+format_histogram(Tup) when is_tuple(Tup) ->
+    Vs   = tuple_to_list(Tup),
+    Max  = lists:max(Vs),
+    case Max of
+	0 -> string_histogram(Vs);
+	_ -> string_histogram([case V of 0 -> 0; _ -> V/Max end || V <- Vs])
+    end.
+
+string_histogram([0|Vs]) ->
+    [$\s|string_histogram(Vs)];
+string_histogram([V|Vs]) when V > 0.66 ->
+    [$X|string_histogram(Vs)];
+string_histogram([V|Vs]) when V > 0.33 ->
+    [$x|string_histogram(Vs)];
+string_histogram([_|Vs]) ->
+    [$.|string_histogram(Vs)];
+string_histogram([]) -> [].
+
 %% state making
 
 data2state(Data, State) ->
@@ -606,22 +668,32 @@ data2state(Data, State) ->
 	locks    = Locks
     }.
 
-locks2records(Locks) -> locks2records(Locks, []).
-locks2records([], Out) -> Out;
-locks2records([{Name, Id, Type, Stats}|Locks], Out) ->
-    Lock = #lock{
-	    name  = Name,
-	    id    = clean_id_creation(Id),
-	    type  = Type,
-	    stats = [ #stats{
-		file  = File,
-		line  = Line,
-		tries = Tries,
-		colls = Colls,
-		time  = time2us({S, Ns}),
-		nt    = N
-	    } || {{File, Line}, {Tries, Colls, {S, Ns, N}}} <- Stats] },
-    locks2records(Locks, [Lock|Out]).
+locks2records([{Name, Id, Type, Stats}|Locks]) ->
+    [#lock{name  = Name,
+	   id    = clean_id_creation(Id),
+	   type  = Type,
+	   stats = stats2record(Stats)}|locks2records(Locks)];
+locks2records([]) -> [].
+
+%% new stats with histogram
+stats2record([{{File,Line},{Tries,Colls,{S,Ns,N}},Hist}|Stats]) ->
+    [#stats{file  = File,
+	    line  = Line,
+	    hist  = Hist,
+	    tries = Tries,
+	    colls = Colls,
+	    time  = time2us({S, Ns}),
+	    nt    = N} | stats2record(Stats)];
+%% old stats without histogram
+stats2record([{{File,Line},{Tries,Colls,{S,Ns,N}}}|Stats]) ->
+    [#stats{file  = File,
+	    line  = Line,
+	    hist  = {},
+	    tries = Tries,
+	    colls = Colls,
+	    time  = time2us({S, Ns}),
+	    nt    = N} | stats2record(Stats)];
+stats2record([]) -> [].
 
 clean_id_creation(Id) when is_pid(Id) ->
     Bin = term_to_binary(Id),
@@ -647,22 +719,45 @@ state2list(State) ->
 	(X, Y) -> {X,Y}
     end, record_info(fields, state), Values).
 
-list2state(List) -> list2state(record_info(fields, state), List, [state]).
-list2state([], _, Out) -> list_to_tuple(lists:reverse(Out));
-list2state([locks|Fs], List, Out) ->
-    Locks = [ list2lock(Lock) || Lock <- proplists:get_value(locks, List, [])],
-    list2state(Fs, List, [Locks|Out]);
-list2state([F|Fs], List, Out) -> list2state(Fs, List, [proplists:get_value(F, List, state_default(F))|Out]).
-
 lock_default(Field) -> proplists:get_value(Field, lock2list(#lock{})).
 
 lock2list(Lock) ->
     [_|Values] = tuple_to_list(Lock),
     lists:zip(record_info(fields, lock), Values).
 
-list2lock(List) -> list2lock(record_info(fields, lock), List, [lock]).
-list2lock([], _, Out) -> list_to_tuple(lists:reverse(Out));
-list2lock([F|Fs], List, Out) -> list2lock(Fs, List, [proplists:get_value(F, List, lock_default(F))|Out]).
+
+list2state(List) ->
+    list_to_tuple([state|list2state(record_info(fields, state), List)]).
+list2state([], _) -> [];
+list2state([locks|Fs], List) ->
+    Locks = [list2lock(Lock) || Lock <- proplists:get_value(locks, List, [])],
+    [Locks|list2state(Fs,List)];
+list2state([F|Fs], List) ->
+    [proplists:get_value(F, List, state_default(F))|list2state(Fs, List)].
+
+list2lock(Ls) ->
+    list_to_tuple([lock|list2lock(record_info(fields, lock), Ls)]).
+
+list2lock([],_) -> [];
+list2lock([stats=F|Fs], Ls) ->
+    Stats = stats2stats(proplists:get_value(F, Ls, lock_default(F))),
+    [Stats|list2lock(Fs, Ls)];
+list2lock([F|Fs], Ls) ->
+    [proplists:get_value(F, Ls, lock_default(F))|list2lock(Fs, Ls)].
+
+%% process old stats (hack)
+%% old stats had no histograms
+%% in future versions stats should be serialized as a list, not a record
+
+stats2stats([]) -> [];
+stats2stats([Stat|Stats]) ->
+    Sz = tuple_size(#stats{}),
+    [stat2stat(Stat,Sz)|stats2stats(Stats)].
+
+stat2stat(Stat,Sz) when tuple_size(Stat) =:= Sz -> Stat;
+stat2stat(Stat,_) ->
+    %% assume no histogram at the end
+    list_to_tuple(tuple_to_list(Stat) ++ [{0}]).
 
 %% printing
 
@@ -683,7 +778,7 @@ auto_print_width(Locks, Print) ->
 		    ({print,print}, Out) -> [print|Out];
 		    ({Str, Len}, Out)    -> [erlang:min(erlang:max(length(s(Str))+1,Len),80)|Out]
 		end, [], lists:zip(tuple_to_list(L), tuple_to_list(Max)))))
-	end, #print{ id = 4, type = 5, entry = 5, name = 6, tries = 8, colls = 13, cr = 16, time = 11, dtr = 14 },
+	end, #print{ id = 4, type = 5, entry = 5, name = 6, tries = 8, colls = 13, cr = 16, time = 11, dtr = 14, hist=20 },
 	Locks),
     % Setup the offsets for later pruning
     Offsets = [
@@ -695,7 +790,9 @@ auto_print_width(Locks, Print) ->
 	{colls, R#print.colls},
 	{ratio, R#print.cr},
 	{time, R#print.time},
-	{duration, R#print.dtr}],
+	{duration, R#print.dtr},
+	{histogram, R#print.hist}
+    ],
     % Prune offsets to only allow specified print options
     lists:foldr(fun
 	    ({Type, W}, Out) -> [{Type, W}|Out];
@@ -705,9 +802,7 @@ auto_print_width(Locks, Print) ->
 print_lock_information(Locks, Print) ->
     % remake Print to autosize entries
     AutoPrint = auto_print_width(Locks, Print),
-
     print_header(AutoPrint),
-
     lists:foreach(fun
 	(L) ->
 	    print_lock(L, AutoPrint)
@@ -724,7 +819,8 @@ print_header(Opts) ->
 	colls = "#collisions",
 	cr    = "collisions [%]",
 	time  = "time [us]",
-	dtr   = "duration [%]"
+	dtr   = "duration [%]",
+	hist  = "histogram"
     },
     Divider = #print{
 	name  = lists:duplicate(1 + length(Header#print.name),  45),
@@ -735,39 +831,44 @@ print_header(Opts) ->
 	colls = lists:duplicate(1 + length(Header#print.colls), 45),
 	cr    = lists:duplicate(1 + length(Header#print.cr),    45),
 	time  = lists:duplicate(1 + length(Header#print.time),  45),
-	dtr   = lists:duplicate(1 + length(Header#print.dtr),   45)
+	dtr   = lists:duplicate(1 + length(Header#print.dtr),   45),
+	hist  = lists:duplicate(1 + length(Header#print.hist),  45)
     },
     print_lock(Header, Opts),
     print_lock(Divider, Opts),
     ok.
 
 
-print_lock(L, Opts) -> print_lock(L, Opts, []).
-print_lock(_, [],  Formats) -> print(strings(lists:reverse(Formats)));
-print_lock(L, [Opt|Opts], Formats) ->
+print_lock(L, Opts) ->
+    print(strings(format_lock(L, Opts))).
+
+format_lock(_, []) -> [];
+format_lock(L, [Opt|Opts]) ->
     case Opt of
-	id            -> print_lock(L, Opts, [{space, 25, s(L#print.id)   } | Formats]);
-	{id, W}       -> print_lock(L, Opts, [{space,  W, s(L#print.id)   } | Formats]);
-	type          -> print_lock(L, Opts, [{space, 18, s(L#print.type) } | Formats]);
-	{type, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.type) } | Formats]);
-	entry         -> print_lock(L, Opts, [{space, 30, s(L#print.entry)} | Formats]);
-	{entry, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.entry)} | Formats]);
-	name          -> print_lock(L, Opts, [{space, 22, s(L#print.name) } | Formats]);
-	{name, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.name) } | Formats]);
-	tries         -> print_lock(L, Opts, [{space, 12, s(L#print.tries)} | Formats]);
-	{tries, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.tries)} | Formats]);
-	colls         -> print_lock(L, Opts, [{space, 14, s(L#print.colls)} | Formats]);
-	{colls, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.colls)} | Formats]);
-	ratio         -> print_lock(L, Opts, [{space, 20, s(L#print.cr)   } | Formats]);
-	{ratio, W}    -> print_lock(L, Opts, [{space,  W, s(L#print.cr)   } | Formats]);
-	time          -> print_lock(L, Opts, [{space, 15, s(L#print.time) } | Formats]);
-	{time, W}     -> print_lock(L, Opts, [{space,  W, s(L#print.time) } | Formats]);
-	duration      -> print_lock(L, Opts, [{space, 20, s(L#print.dtr)  } | Formats]);
-	{duration, W} -> print_lock(L, Opts, [{space,  W, s(L#print.dtr)  } | Formats]);
-	_             -> print_lock(L, Opts, Formats)
+	id             -> [{space, 25, s(L#print.id)   } | format_lock(L, Opts)];
+	{id, W}        -> [{space,  W, s(L#print.id)   } | format_lock(L, Opts)];
+	type           -> [{space, 18, s(L#print.type) } | format_lock(L, Opts)];
+	{type, W}      -> [{space,  W, s(L#print.type) } | format_lock(L, Opts)];
+	entry          -> [{space, 30, s(L#print.entry)} | format_lock(L, Opts)];
+	{entry, W}     -> [{space,  W, s(L#print.entry)} | format_lock(L, Opts)];
+	name           -> [{space, 22, s(L#print.name) } | format_lock(L, Opts)];
+	{name, W}      -> [{space,  W, s(L#print.name) } | format_lock(L, Opts)];
+	tries          -> [{space, 12, s(L#print.tries)} | format_lock(L, Opts)];
+	{tries, W}     -> [{space,  W, s(L#print.tries)} | format_lock(L, Opts)];
+	colls          -> [{space, 14, s(L#print.colls)} | format_lock(L, Opts)];
+	{colls, W}     -> [{space,  W, s(L#print.colls)} | format_lock(L, Opts)];
+	ratio          -> [{space, 20, s(L#print.cr)   } | format_lock(L, Opts)];
+	{ratio, W}     -> [{space,  W, s(L#print.cr)   } | format_lock(L, Opts)];
+	time           -> [{space, 15, s(L#print.time) } | format_lock(L, Opts)];
+	{time, W}      -> [{space,  W, s(L#print.time) } | format_lock(L, Opts)];
+	duration       -> [{space, 20, s(L#print.dtr)  } | format_lock(L, Opts)];
+	{duration, W}  -> [{space,  W, s(L#print.dtr)  } | format_lock(L, Opts)];
+	histogram      -> [{space,  0, s(L#print.hist) } | format_lock(L, Opts)];
+	{histogram, W} -> [{space,  W, s(L#print.hist) } | format_lock(L, Opts)];
+	_              ->                                  format_lock(L, Opts)
     end.
 
-print_state_information(#state{ locks = Locks} = State) ->
+print_state_information(#state{locks = Locks} = State) ->
     Stats = summate_locks(Locks),
     print("information:"),
     print(kv("#locks",          s(length(Locks)))),
@@ -779,9 +880,25 @@ print_state_information(#state{ locks = Locks} = State) ->
     print(kv("percent of duration", s(Stats#stats.time/State#state.duration*100) ++ " %")),
     ok.
 
+
+print_full_histogram(T) when is_tuple(T) ->
+    Vs = tuple_to_list(T),
+    Max = lists:max(Vs),
+    W = 60,
+    print_full_histogram(0,Vs,Max,W).
+
+print_full_histogram(_,[],_,_) -> ok;
+print_full_histogram(Ix,[V|Vs],0,W) ->
+    io:format("~2w = log2 : ~8w |~n", [Ix,V]),
+    print_full_histogram(Ix+1,Vs,0,W);
+print_full_histogram(Ix,[V|Vs],Max,W) ->
+    io:format("~2w = log2 : ~8w | ~s~n", [Ix,V,lists:duplicate(trunc(W*(V/Max)), $#)]),
+    print_full_histogram(Ix+1,Vs,Max,W).
+
+
 %% AUX
 
-time2us({S, Ns}) -> round(S*1000000 + Ns/1000).
+time2us({S, Ns}) -> S*1000000 + (Ns div 1000).
 
 percent(_,0) -> 0.0;
 percent(T,N) -> T/N*100.
@@ -808,7 +925,7 @@ s(T)                  -> term2string(T).
 
 strings(Strings) -> strings(Strings, []).
 strings([], Out) -> Out;
-strings([{space,  N,      S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string("~~~ps", [N]), [S]));
+strings([{space,  N,      S} | Ss], Out) -> strings(Ss, Out ++ term2string(term2string("~~~ws", [N]), [S]));
 strings([{format, Format, S} | Ss], Out) -> strings(Ss, Out ++ term2string(Format, [S]));
 strings([S|Ss], Out) -> strings(Ss, Out ++ term2string("~ts", [S])).
 
@@ -825,7 +942,7 @@ term2string(Term) when is_pid(Term) ->
 term2string(Term) -> term2string("~w", [Term]).
 term2string(Format, Terms) -> lists:flatten(io_lib:format(Format, Terms)).
 
-%%% AUD id binary
+%%% AUX id binary
 
 bytes16(Value) ->
     B0 =  Value band 255,
diff --git a/lib/tools/test/cover_SUITE_data/b.erl b/lib/tools/test/cover_SUITE_data/b.erl
index 13f39b8cb9..0a418a58d8 100644
--- a/lib/tools/test/cover_SUITE_data/b.erl
+++ b/lib/tools/test/cover_SUITE_data/b.erl
@@ -1,5 +1,5 @@
 -module(b).
--export([start/0, loop/0]).
+-export([start/0, loop/0, wait/0]).
 
 start() ->
     spawn(?MODULE, loop, []).
@@ -12,3 +12,9 @@ loop() ->
 	stop ->
 	    done
     end.
+
+%% This checks for a bug in expressions which have no
+%% "main" clauses (only after and friends) followed by
+%% a return value in the same line.
+wait() ->
+    receive after 1000 -> done end, ok.
diff --git a/lib/tools/test/lcnt_SUITE.erl b/lib/tools/test/lcnt_SUITE.erl
index 1bee6021ab..010dffe138 100644
--- a/lib/tools/test/lcnt_SUITE.erl
+++ b/lib/tools/test/lcnt_SUITE.erl
@@ -27,11 +27,11 @@
 
 %% Test cases
 -export([
-	load_v1/1,
-	conflicts/1,
-	locations/1,
-	swap_keys/1
-	]).
+	t_load/1,
+	t_conflicts/1,
+	t_locations/1,
+	t_swap_keys/1
+    ]).
 
 %% Default timetrap timeout (set in init_per_testcase)
 -define(default_timeout, ?t:minutes(4)).
@@ -54,48 +54,52 @@ end_per_testcase(_Case, Config) ->
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
-    [load_v1, conflicts, locations, swap_keys].
+all() -> [t_load, t_conflicts, t_locations, t_swap_keys].
 
-groups() -> 
-    [].
+groups() -> [].
 
-init_per_group(_GroupName, Config) ->
-    Config.
+init_per_group(_GroupName, Config) -> Config.
 
-end_per_group(_GroupName, Config) ->
-    Config.
+end_per_group(_GroupName, Config) -> Config.
 
 
 %%----------------------------------------------------------------------
 %% Tests
 %%----------------------------------------------------------------------
 
-load_v1(suite) ->
-    [];
-load_v1(doc) ->
-    ["Load data from file."];
-load_v1(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:stop(),
+t_load(suite) -> [];
+t_load(doc) -> ["Load data from file."];
+t_load(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_load_file(Files),
     ok.
 
-conflicts(suite) ->
-    [];
-conflicts(doc) ->
-    ["API: conflicts"];
-conflicts(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:conflicts(),
-    THs      = [-1, 0, 100, 1000],
-    Print    = [name , id , type , entry , tries , colls , ratio , time , duration],
-    Opts     = [
+t_load_file([]) -> ok;
+t_load_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:stop(),
+    t_load_file(Files).
+
+t_conflicts(suite) -> [];
+t_conflicts(doc) -> ["API: conflicts"];
+t_conflicts(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_conflicts_file(Files),
+    ok.
+
+t_conflicts_file([]) -> ok;
+t_conflicts_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:conflicts(),
+    THs   = [-1, 0, 100, 1000],
+    Print = [name , id , type , entry , tries , colls , ratio , time , duration],
+    Opts  = [
 	[{sort, Sort}, {reverse, Rev}, {max_locks, ML}, {combine, Combine}, {thresholds, [TH]}, {print, [Print]}] ||
 	    Sort    <- [name , id , type , tries , colls , ratio , time , entry],
 	    ML      <- [none, 1 , 32,  4096],
@@ -103,28 +107,33 @@ conflicts(Config) when is_list(Config) ->
 	    TH      <- [{tries, Tries} || Tries <- THs] ++ [{colls, Colls} || Colls <- THs] ++ [{time, Time} || Time <- THs],
 	    Rev     <- [true, false]
 	],
-    ?line ok = test_conflicts_opts(Opts),
-    ?line ok = lcnt:stop(),
-    ok.
+    ok = test_conflicts_opts(Opts),
+    ok = lcnt:stop(),
+    t_conflicts_file(Files).
+
 
 test_conflicts_opts([]) -> ok;
 test_conflicts_opts([Opt|Opts]) ->
-    ?line ok = lcnt:conflicts(Opt),
+    ok = lcnt:conflicts(Opt),
     test_conflicts_opts(Opts).
 
-locations(suite) ->
-    [];
-locations(doc) ->
-    ["API: locations"];
-locations(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:locations(),
-    THs      = [-1, 0, 100, 1000],
-    Print    = [name , id , type , entry , tries , colls , ratio , time , duration],
-    Opts     = [
+t_locations(suite) -> [];
+t_locations(doc) -> ["API: locations"];
+t_locations(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_locations_file(Files),
+    ok.
+
+t_locations_file([]) -> ok;
+t_locations_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:locations(),
+    THs   = [-1, 0, 100, 1000],
+    Print = [name , id , type , entry , tries , colls , ratio , time , duration],
+    Opts  = [
 	[{full_id, Id}, {sort, Sort}, {max_locks, ML}, {combine, Combine}, {thresholds, [TH]}, {print, Print}] ||
 	    Sort    <- [name , id , type , tries , colls , ratio , time , entry],
 	    ML      <- [none, 1 , 64],
@@ -132,30 +141,34 @@ locations(Config) when is_list(Config) ->
 	    TH      <- [{tries, Tries} || Tries <- THs] ++ [{colls, Colls} || Colls <- THs] ++ [{time, Time} || Time <- THs],
 	    Id      <- [true, false]
 	],
-    ?line ok = test_locations_opts(Opts),
-    ?line ok = lcnt:stop(),
-    ok.
+    ok = test_locations_opts(Opts),
+    ok = lcnt:stop(),
+    t_locations_file(Files).
 
 test_locations_opts([]) -> ok;
 test_locations_opts([Opt|Opts]) ->
-    ?line ok = lcnt:locations(Opt),
+    ok = lcnt:locations(Opt),
     test_locations_opts(Opts).
 
-swap_keys(suite) ->
-    [];
-swap_keys(doc) ->
-    ["Test interchanging port/process id with class"];
-swap_keys(Config) when is_list(Config) ->
-    ?line {ok, _} = lcnt:start(),
-    ?line Path = ?config(data_dir, Config),
-    ?line File = filename:join([Path,"big_bang_40.lcnt"]),
-    ?line ok = lcnt:load(File),
-    ?line ok = lcnt:conflicts(),
-    ?line ok = lcnt:swap_pid_keys(),
-    ?line ok = lcnt:conflicts(),
-    ?line ok = lcnt:stop(),
+t_swap_keys(suite) -> [];
+t_swap_keys(doc) -> ["Test interchanging port/process id with class"];
+t_swap_keys(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    Files = [filename:join([Path,"big_bang_40.lcnt"]),
+	     filename:join([Path,"ehb_3_3_hist.lcnt"])],
+    ok = t_swap_keys_file(Files),
     ok.
 
+t_swap_keys_file([]) -> ok;
+t_swap_keys_file([File|Files]) ->
+    {ok, _} = lcnt:start(),
+    ok = lcnt:load(File),
+    ok = lcnt:conflicts(),
+    ok = lcnt:swap_pid_keys(),
+    ok = lcnt:conflicts(),
+    ok = lcnt:stop(),
+    t_swap_keys_file(Files).
+
 
 %%----------------------------------------------------------------------
 %% Auxiliary tests
diff --git a/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt b/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt
new file mode 100644
index 0000000000..ff5bdcbdaa
--- /dev/null
+++ b/lib/tools/test/lcnt_SUITE_data/ehb_3_3_hist.lcnt
diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk
index 2d2970de3a..d9651c30e3 100644
--- a/lib/tools/vsn.mk
+++ b/lib/tools/vsn.mk
@@ -1 +1 @@
-TOOLS_VSN = 2.6.14
+TOOLS_VSN = 2.7.1
diff --git a/lib/typer/doc/src/notes.xml b/lib/typer/doc/src/notes.xml
index 53d554820d..23e22759d6 100644
--- a/lib/typer/doc/src/notes.xml
+++ b/lib/typer/doc/src/notes.xml
@@ -30,6 +30,21 @@
   </header>
   <p>This document describes the changes made to TypEr.</p>
 
+<section><title>TypEr 0.9.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> The name of a compiler option has been fixed in the
+	    Makefile. </p>
+          <p>
+	    Own Id: OTP-11996</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>TypEr 0.9.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/typer/src/typer.erl b/lib/typer/src/typer.erl
index 572bf24ca4..cbad05081e 100644
--- a/lib/typer/src/typer.erl
+++ b/lib/typer/src/typer.erl
@@ -405,7 +405,7 @@ get_type({{M, F, A} = MFA, Range, Arg}, CodeServer, Records) ->
   case dialyzer_codeserver:lookup_mfa_contract(MFA, CodeServer) of
     error ->
       {{F, A}, {Range, Arg}};
-    {ok, {_FileLine, Contract}} ->
+    {ok, {_FileLine, Contract, _Xtra}} ->
       Sig = erl_types:t_fun(Arg, Range),
       case dialyzer_contracts:check_contract(Contract, Sig) of
 	ok -> {{F, A}, {contract, Contract}};
diff --git a/lib/typer/vsn.mk b/lib/typer/vsn.mk
index 9cc044c621..ce658e257b 100644
--- a/lib/typer/vsn.mk
+++ b/lib/typer/vsn.mk
@@ -1 +1 @@
-TYPER_VSN = 0.9.7
+TYPER_VSN = 0.9.8
diff --git a/lib/wx/aclocal.m4 b/lib/wx/aclocal.m4
deleted file mode 100644
index ed492d55ff..0000000000
--- a/lib/wx/aclocal.m4
+++ /dev/null
@@ -1,1954 +0,0 @@
-dnl
-dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 1998-2013. All Rights Reserved.
-dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
-dnl
-dnl Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
-dnl
-dnl %CopyrightEnd%
-dnl
-
-dnl
-dnl aclocal.m4
-dnl
-dnl Local macros used in configure.in. The Local Macros which
-dnl could/should be part of autoconf are prefixed LM_, macros specific
-dnl to the Erlang system are prefixed ERL_.
-dnl
-
-AC_DEFUN(LM_PRECIOUS_VARS,
-[
-
-dnl ERL_TOP
-AC_ARG_VAR(ERL_TOP, [Erlang/OTP top source directory])
-
-dnl Tools
-AC_ARG_VAR(CC, [C compiler])
-AC_ARG_VAR(CFLAGS, [C compiler flags])
-AC_ARG_VAR(STATIC_CFLAGS, [C compiler static flags])
-AC_ARG_VAR(CFLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag passed via C compiler])
-AC_ARG_VAR(CPP, [C/C++ preprocessor])
-AC_ARG_VAR(CPPFLAGS, [C/C++ preprocessor flags])
-AC_ARG_VAR(CXX, [C++ compiler])
-AC_ARG_VAR(CXXFLAGS, [C++ compiler flags])
-AC_ARG_VAR(LD, [linker (is often overridden by configure)])
-AC_ARG_VAR(LDFLAGS, [linker flags (can be risky to set since LD may be overriden by configure)])
-AC_ARG_VAR(LIBS, [libraries])
-AC_ARG_VAR(DED_LD, [linker for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LDFLAGS, [linker flags for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(DED_LD_FLAG_RUNTIME_LIBRARY_PATH, [runtime library path linker flag for Dynamic Erlang Drivers (set all DED_LD* variables or none)])
-AC_ARG_VAR(LFS_CFLAGS, [large file support C compiler flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LDFLAGS, [large file support linker flags (set all LFS_* variables or none)])
-AC_ARG_VAR(LFS_LIBS, [large file support libraries (set all LFS_* variables or none)])
-AC_ARG_VAR(RANLIB, [ranlib])
-AC_ARG_VAR(AR, [ar])
-AC_ARG_VAR(GETCONF, [getconf])
-
-dnl Cross system root
-AC_ARG_VAR(erl_xcomp_sysroot, [Absolute cross system root path (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_isysroot, [Absolute cross system root include path (only used when cross compiling)])
-
-dnl Cross compilation variables
-AC_ARG_VAR(erl_xcomp_bigendian, [big endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_double_middle_endian, [double-middle-endian system: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_clock_gettime_correction, [clock_gettime() can be used for time correction: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_nptl, [have Native POSIX Thread Library: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigusrx, [SIGUSR1 and SIGUSR2 can be used: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_linux_usable_sigaltstack, [have working sigaltstack(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_poll, [have working poll(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_kqueue, [have working kqueue(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_putenv_copy, [putenv() stores key-value copy: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_reliable_fpe, [have reliable floating point exceptions: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_getaddrinfo, [have working getaddrinfo() for both IPv4 and IPv6: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_gethrvtime_procfs_ioctl, [have working gethrvtime() which can be used with procfs ioctl(): yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for retrieving process CPU time: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
-
-dnl Cross compilation variables for OSE
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)])
-AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file])
-AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file])
-
-])
-
-AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
-[
-erl_xcomp_without_sysroot=no
-if test "$cross_compiling" = "yes"; then
-    test "$erl_xcomp_sysroot" != "" || erl_xcomp_without_sysroot=yes
-    test "$erl_xcomp_isysroot" != "" || erl_xcomp_isysroot="$erl_xcomp_sysroot"
-else
-    erl_xcomp_sysroot=
-    erl_xcomp_isysroot=
-fi
-])
-
-AC_DEFUN(LM_CHECK_GETCONF,
-[
-if test "$cross_compiling" != "yes"; then
-    AC_CHECK_PROG([GETCONF], [getconf], [getconf], [false])
-else
-    dnl First check if we got a `<HOST>-getconf' in $PATH
-    host_getconf="$host_alias-getconf"
-    AC_CHECK_PROG([GETCONF], [$host_getconf], [$host_getconf], [false])
-    if test "$GETCONF" = "false" && test "$erl_xcomp_sysroot" != ""; then
-	dnl We should perhaps give up if we have'nt found it by now, but at
-	dnl least in one Tilera MDE `getconf' under sysroot is a bourne
-	dnl shell script which we can use. We try to find `<HOST>-getconf'
-    	dnl or `getconf' under sysconf, but only under sysconf since
-	dnl `getconf' in $PATH is almost guaranteed to be for the build
-	dnl machine.
-	GETCONF=
-	prfx="$erl_xcomp_sysroot"
-        AC_PATH_TOOL([GETCONF], [getconf], [false],
-	             ["$prfx/usr/bin:$prfx/bin:$prfx/usr/local/bin"])
-    fi
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_WINDOWS_ENVIRONMENT
-dnl
-dnl
-dnl Tries to determine thw windows build environment, i.e. 
-dnl MIXED_CYGWIN_VC or MIXED_MSYS_VC 
-dnl
-
-AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
-[
-MIXED_CYGWIN=no
-MIXED_MSYS=no
-
-AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
-if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([Cygwin and VC])
-		MIXED_CYGWIN_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_VC"
-	elif test -x /usr/bin/msysinfo; then
-	        CFLAGS="-O2"
-		MIXED_MSYS=yes
-		AC_MSG_RESULT([MSYS and VC])
-		MIXED_MSYS_VC=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
-	else		    
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_VC=no
-	MIXED_MSYS_VC=no
-fi
-AC_SUBST(MIXED_CYGWIN_VC)
-AC_SUBST(MIXED_MSYS_VC)
-
-MIXED_VC=no
-if test "x$MIXED_MSYS_VC" = "xyes" -o  "x$MIXED_CYGWIN_VC" = "xyes" ; then
-   MIXED_VC=yes
-fi
-
-AC_SUBST(MIXED_VC)
-
-if test "x$MIXED_MSYS" != "xyes"; then
-   AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
-   if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
-	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
-		MIXED_CYGWIN=yes
-		AC_MSG_RESULT([yes])
-		MIXED_CYGWIN_MINGW=yes
-		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_CYGWIN_MINGW"
-	else
-		AC_MSG_RESULT([undeterminable])
-		AC_MSG_ERROR(Seems to be mixed windows but not with cygwin, cannot handle this!)
-	fi
-    else
-	AC_MSG_RESULT([no])
-	MIXED_CYGWIN_MINGW=no
-    fi
-else
-	MIXED_CYGWIN_MINGW=no
-fi	
-AC_SUBST(MIXED_CYGWIN_MINGW)
-
-AC_MSG_CHECKING(if we mix cygwin with any native compiler)
-if test "X$MIXED_CYGWIN" = "Xyes"; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_CYGWIN)
-	
-AC_MSG_CHECKING(if we mix msys with another native compiler)
-if test "X$MIXED_MSYS" = "Xyes" ; then
-	AC_MSG_RESULT([yes])	
-else
-	AC_MSG_RESULT([no])
-fi
-
-AC_SUBST(MIXED_MSYS)
-])		
-	
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_FIND_EMU_CC
-dnl
-dnl
-dnl Tries fairly hard to find a C compiler that can handle jump tables.
-dnl Defines the @EMU_CC@ variable for the makefiles and 
-dnl inserts NO_JUMP_TABLE in the header if one cannot be found...
-dnl
-
-AC_DEFUN(LM_FIND_EMU_CC,
-	[AC_CACHE_CHECK(for a compiler that handles jumptables,
-			ac_cv_prog_emu_cc,
-			[
-AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    __label__ lbl1;
-    __label__ lbl2;
-    int x = magic();
-    static void *jtab[2];
-
-    jtab[0] = &&lbl1;
-    jtab[1] = &&lbl2;
-    goto *jtab[x];
-lbl1:
-    return 1;
-lbl2:
-    return 2;
-],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-
-if test $ac_cv_prog_emu_cc = no; then
-	for ac_progname in emu_cc.sh gcc-4.2 gcc; do
-  		IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  		ac_dummy="$PATH"
-  		for ac_dir in $ac_dummy; do
-    			test -z "$ac_dir" && ac_dir=.
-    			if test -f $ac_dir/$ac_progname; then
-      				ac_cv_prog_emu_cc=$ac_dir/$ac_progname
-      				break
-    			fi
-  		done
-  		IFS="$ac_save_ifs"
-		if test $ac_cv_prog_emu_cc != no; then
-			break
-		fi
-	done
-fi
-
-if test $ac_cv_prog_emu_cc != no; then
-	save_CC=$CC
-	save_CFLAGS=$CFLAGS
-	save_CPPFLAGS=$CPPFLAGS
-	CC=$ac_cv_prog_emu_cc
-	CFLAGS=""
-	CPPFLAGS=""
-	AC_TRY_COMPILE([],[
-#if defined(__clang_major__) && __clang_major__ >= 3
-    /* clang 3.x or later is fine */
-#elif defined(__llvm__)
-#error "this version of llvm is unable to correctly compile beam_emu.c"
-#endif
-    	__label__ lbl1;
-    	__label__ lbl2;
-    	int x = magic();
-    	static void *jtab[2];
-
-    	jtab[0] = &&lbl1;
-    	jtab[1] = &&lbl2;
-    	goto *jtab[x];
-	lbl1:
-    	return 1;
-	lbl2:
-    	return 2;
-	],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no)
-	CC=$save_CC
-	CFLAGS=$save_CFLAGS
-	CPPFLAGS=$save_CPPFLAGS
-fi
-])
-if test $ac_cv_prog_emu_cc = no; then
-	AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables])
-	EMU_CC=$CC
-else
-	EMU_CC=$ac_cv_prog_emu_cc
-fi
-AC_SUBST(EMU_CC)
-])		
-			
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_INSTALL_DIR
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl Figure out how to create directories with parents.
-dnl (In my opinion INSTALL_DIR is a bad name, MKSUBDIRS or something is better)
-dnl
-dnl We prefer 'install -d', but use 'mkdir -p' if it exists.
-dnl If none of these methods works, we give up.
-dnl
-
-
-AC_DEFUN(LM_PROG_INSTALL_DIR,
-[AC_CACHE_CHECK(how to create a directory including parents,
-ac_cv_prog_mkdir_p,
-[
-temp_name_base=config.$$
-temp_name=$temp_name_base/x/y/z
-$INSTALL -d $temp_name >/dev/null 2>&1
-ac_cv_prog_mkdir_p=none
-if test -d $temp_name; then
-        ac_cv_prog_mkdir_p="$INSTALL -d"
-else
-        mkdir -p $temp_name >/dev/null 2>&1
-        if test -d $temp_name; then
-                ac_cv_prog_mkdir_p="mkdir -p"
-        fi
-fi
-rm -fr $temp_name_base           
-])
-
-case "${ac_cv_prog_mkdir_p}" in
-  none) AC_MSG_ERROR(don't know how create directories with parents) ;;
-  *)    INSTALL_DIR="$ac_cv_prog_mkdir_p" AC_SUBST(INSTALL_DIR)     ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_PROG_PERL5
-dnl
-dnl Try to find perl version 5. If found set PERL to the absolute path
-dnl of the program, if not found set PERL to false.
-dnl
-dnl On some systems /usr/bin/perl is perl 4 and e.g.
-dnl /usr/local/bin/perl is perl 5. We try to handle this case by
-dnl putting a couple of 
-dnl Tries to handle the case that there are two programs called perl
-dnl in the path and one of them is perl 5 and the other isn't. 
-dnl
-AC_DEFUN(LM_PROG_PERL5,
-[AC_PATH_PROGS(PERL, perl5 perl, false,
-   /usr/local/bin:/opt/local/bin:/usr/local/gnu/bin:${PATH})
-changequote(, )dnl
-dnl[ That bracket is needed to balance the right bracket below
-if test "$PERL" = "false" || $PERL -e 'exit ($] >= 5)'; then
-changequote([, ])dnl
-  ac_cv_path_PERL=false
-  PERL=false
-dnl  AC_MSG_WARN(perl version 5 not found)
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SO_BSDCOMPAT
-dnl
-dnl Check if the system has the SO_BSDCOMPAT flag on sockets (linux) 
-dnl
-AC_DEFUN(LM_DECL_SO_BSDCOMPAT,
-[AC_CACHE_CHECK([for SO_BSDCOMPAT declaration], ac_cv_decl_so_bsdcompat,
-AC_TRY_COMPILE([#include <sys/socket.h>], [int i = SO_BSDCOMPAT;],
-               ac_cv_decl_so_bsdcompat=yes,
-               ac_cv_decl_so_bsdcompat=no))
-
-case "${ac_cv_decl_so_bsdcompat}" in
-  "yes" ) AC_DEFINE(HAVE_SO_BSDCOMPAT,[],
-		[Define if you have SO_BSDCOMPAT flag on sockets]) ;;
-  * ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_INADDR_LOOPBACK
-dnl
-dnl Try to find declaration of INADDR_LOOPBACK, if nowhere provide a default
-dnl
-
-AC_DEFUN(LM_DECL_INADDR_LOOPBACK,
-[AC_CACHE_CHECK([for INADDR_LOOPBACK in netinet/in.h],
- ac_cv_decl_inaddr_loopback,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <netinet/in.h>], [int i = INADDR_LOOPBACK;],
-ac_cv_decl_inaddr_loopback=yes, ac_cv_decl_inaddr_loopback=no)
-])
-
-if test ${ac_cv_decl_inaddr_loopback} = no; then
-  AC_CACHE_CHECK([for INADDR_LOOPBACK in rpc/types.h],
-                   ac_cv_decl_inaddr_loopback_rpc,
-                   AC_TRY_COMPILE([#include <rpc/types.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_rpc=yes,
-                                   ac_cv_decl_inaddr_loopback_rpc=no))
-
-   case "${ac_cv_decl_inaddr_loopback_rpc}" in
-     "yes" )
-        AC_DEFINE(DEF_INADDR_LOOPBACK_IN_RPC_TYPES_H,[],
-		[Define if you need to include rpc/types.h to get INADDR_LOOPBACK defined]) ;;
-      * )
-  	AC_CACHE_CHECK([for INADDR_LOOPBACK in winsock2.h],
-                   ac_cv_decl_inaddr_loopback_winsock2,
-                   AC_TRY_COMPILE([#define WIN32_LEAN_AND_MEAN
-				   #include <winsock2.h>],
-                                   [int i = INADDR_LOOPBACK;],
-                                   ac_cv_decl_inaddr_loopback_winsock2=yes,
-                                   ac_cv_decl_inaddr_loopback_winsock2=no))
-	case "${ac_cv_decl_inaddr_loopback_winsock2}" in
-     		"yes" )
-			AC_DEFINE(DEF_INADDR_LOOPBACK_IN_WINSOCK2_H,[],
-				[Define if you need to include winsock2.h to get INADDR_LOOPBACK defined]) ;;
-		* )
-			# couldn't find it anywhere
-        		AC_DEFINE(HAVE_NO_INADDR_LOOPBACK,[],
-				[Define if you don't have a definition of INADDR_LOOPBACK]) ;;
-	esac;;
-   esac
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_SOCKADDR_SA_LEN
-dnl
-dnl Check if the sockaddr structure has the field sa_len
-dnl
-
-AC_DEFUN(LM_STRUCT_SOCKADDR_SA_LEN,
-[AC_CACHE_CHECK([whether struct sockaddr has sa_len field],
-                ac_cv_struct_sockaddr_sa_len,
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len = 10;],
-  ac_cv_struct_sockaddr_sa_len=yes, ac_cv_struct_sockaddr_sa_len=no))
-
-dnl FIXME convbreak
-case ${ac_cv_struct_sockaddr_sa_len} in
-  "no" ) AC_DEFINE(NO_SA_LEN,[1],[Define if you dont have salen]) ;;
-  *) ;;
-esac
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_STRUCT_EXCEPTION
-dnl
-dnl Check to see whether the system supports the matherr function
-dnl and its associated type "struct exception".
-dnl
-
-AC_DEFUN(LM_STRUCT_EXCEPTION,
-[AC_CACHE_CHECK([for struct exception (and matherr function)],
- ac_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
-  [struct exception x; x.type = DOMAIN; x.type = SING;],
-  ac_cv_struct_exception=yes, ac_cv_struct_exception=no))
-
-case "${ac_cv_struct_exception}" in
-  "yes" ) AC_DEFINE(USE_MATHERR,[1],[Define if you have matherr() function and struct exception type]) ;;
-  *  ) ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_IPV6
-dnl
-dnl Check for ipv6 support and what the in6_addr structure is called.
-dnl (early linux used in_addr6 insted of in6_addr)
-dnl
-
-AC_DEFUN(LM_SYS_IPV6,
-[AC_MSG_CHECKING(for IP version 6 support)
-AC_CACHE_VAL(ac_cv_sys_ipv6_support,
-[ok_so_far=yes
- AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-   [struct in6_addr a6; struct sockaddr_in6 s6;], ok_so_far=yes, ok_so_far=no)
-
-if test $ok_so_far = yes; then
-  ac_cv_sys_ipv6_support=yes
-else
-  AC_TRY_COMPILE([#include <sys/types.h>
-#ifdef __WIN32__
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#elif __OSE__
-#error "no ipv6"
-#else
-#include <netinet/in.h>
-#endif],
-    [struct in_addr6 a6; struct sockaddr_in6 s6;],
-    ac_cv_sys_ipv6_support=in_addr6, ac_cv_sys_ipv6_support=no)
-fi
-])dnl
-
-dnl
-dnl Have to use old style AC_DEFINE due to BC with old autoconf.
-dnl
-
-case ${ac_cv_sys_ipv6_support} in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    ;;
-  in_addr6)
-    AC_MSG_RESULT([yes (but I am redefining in_addr6 to in6_addr)])
-    AC_DEFINE(HAVE_IN6,[1],[Define if ipv6 is present])
-    AC_DEFINE(HAVE_IN_ADDR6_STRUCT,[],[Early linux used in_addr6 instead of in6_addr, define if you have this])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-esac
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_SYS_MULTICAST
-dnl
-dnl Check for multicast support. Only checks for multicast options in
-dnl setsockopt(), no check is performed that multicasting actually works.
-dnl If options are found defines HAVE_MULTICAST_SUPPORT
-dnl
-
-AC_DEFUN(LM_SYS_MULTICAST,
-[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
-[#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(IP_MULTICAST_TTL) && defined(IP_MULTICAST_LOOP) && defined(IP_MULTICAST_IF) && defined(IP_ADD_MEMBERSHIP) && defined(IP_DROP_MEMBERSHIP)
-yes
-#endif
-], ac_cv_sys_multicast_support=yes, ac_cv_sys_multicast_support=no)])
-if test $ac_cv_sys_multicast_support = yes; then
-  AC_DEFINE(HAVE_MULTICAST_SUPPORT,[1],
-	[Define if setsockopt() accepts multicast options])
-fi
-])dnl
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_DECL_SYS_ERRLIST
-dnl
-dnl Define SYS_ERRLIST_DECLARED if the variable sys_errlist is declared
-dnl in a system header file, stdio.h or errno.h.
-dnl
-
-AC_DEFUN(LM_DECL_SYS_ERRLIST,
-[AC_CACHE_CHECK([for sys_errlist declaration in stdio.h or errno.h],
-  ac_cv_decl_sys_errlist,
-[AC_TRY_COMPILE([#include <stdio.h>
-#include <errno.h>], [char *msg = *(sys_errlist + 1);],
-  ac_cv_decl_sys_errlist=yes, ac_cv_decl_sys_errlist=no)])
-if test $ac_cv_decl_sys_errlist = yes; then
-  AC_DEFINE(SYS_ERRLIST_DECLARED,[],
-	[define if the variable sys_errlist is declared in a system header file])
-fi
-])
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_FUNC_DECL( funname, declaration [, extra includes 
-dnl                     [, action-if-found [, action-if-not-found]]] )
-dnl
-dnl Checks if the declaration "declaration" of "funname" conflicts
-dnl with the header files idea of how the function should be
-dnl declared. It is useful on systems which lack prototypes and you
-dnl need to provide your own (e.g. when you want to take the address
-dnl of a function). The 4'th argument is expanded if conflicting, 
-dnl the 5'th argument otherwise
-dnl
-dnl
-
-AC_DEFUN(LM_CHECK_FUNC_DECL,
-[AC_MSG_CHECKING([for conflicting declaration of $1])
-AC_CACHE_VAL(ac_cv_func_decl_$1,
-[AC_TRY_COMPILE([#include <stdio.h>
-$3],[$2
-char *c = (char *)$1;
-], eval "ac_cv_func_decl_$1=no", eval "ac_cv_func_decl_$1=yes")])
-if eval "test \"`echo '$ac_cv_func_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes)
-  ifelse([$4], , :, [$4])
-else
-  AC_MSG_RESULT(no)
-ifelse([$5], , , [$5
-])dnl
-fi
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl AC_DOUBLE_MIDDLE_ENDIAN
-dnl
-dnl Checks whether doubles are represented in "middle-endian" format.
-dnl Sets ac_cv_double_middle_endian={no,yes,unknown} accordingly,
-dnl as well as DOUBLE_MIDDLE_ENDIAN.
-dnl
-dnl
-
-AC_DEFUN([AC_C_DOUBLE_MIDDLE_ENDIAN],
-[AC_CACHE_CHECK(whether double word ordering is middle-endian, ac_cv_c_double_middle_endian,
-[# It does not; compile a test program.
-AC_RUN_IFELSE(
-[AC_LANG_SOURCE([[#include <stdlib.h>
-
-int
-main(void)
-{
-  int i = 0;
-  int zero = 0;
-  int bigendian;
-  int zero_index = 0;
-
-  union
-  {
-    long int l;
-    char c[sizeof (long int)];
-  } u;
-
-  /* we'll use the one with 32-bit words */
-  union
-  {
-    double d;
-    unsigned int c[2];
-  } vint;
-
-  union
-  {
-    double d;
-    unsigned long c[2];
-  } vlong;
-
-  union
-  {
-    double d;
-    unsigned short c[2];
-  } vshort;
-
-
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  u.l = 1;
-  bigendian = (u.c[sizeof (long int) - 1] == 1);
-
-  zero_index = bigendian ? 1 : 0;
-
-  vint.d = 1.0;
-  vlong.d = 1.0;
-  vshort.d = 1.0;
-
-  if (sizeof(unsigned int) == 4)
-    {
-      if (vint.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned long) == 4)
-    {
-      if (vlong.c[zero_index] != 0)
-	zero = 1;
-    }
-  else if (sizeof(unsigned short) == 4)
-    {
-      if (vshort.c[zero_index] != 0)
-	zero = 1;
-    }
-
-  exit (zero);
-}
-]])],
-	      [ac_cv_c_double_middle_endian=no],
-	      [ac_cv_c_double_middle_endian=yes],
-	      [ac_cv_c_double_middle=unknown])])
-case $ac_cv_c_double_middle_endian in
-  yes)
-    m4_default([$1],
-      [AC_DEFINE([DOUBLE_MIDDLE_ENDIAN], 1,
-	[Define to 1 if your processor stores the words in a double in
-	 middle-endian format (like some ARMs).])]) ;;
-  no)
-    $2 ;;
-  *)
-    m4_default([$3],
-      [AC_MSG_WARN([unknown double endianness
-presetting ac_cv_c_double_middle_endian=no (or yes) will help])]) ;;
-esac
-])# AC_C_DOUBLE_MIDDLE_ENDIAN
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_CHECK_THR_LIB
-dnl
-dnl This macro may be used by any OTP application.
-dnl
-dnl LM_CHECK_THR_LIB sets THR_LIBS, THR_DEFS, and THR_LIB_NAME. It also
-dnl checks for some pthread headers which will appear in DEFS or config.h.
-dnl
-
-AC_DEFUN(LM_CHECK_THR_LIB,
-[
-
-NEED_NPTL_PTHREAD_H=no
-
-dnl win32?
-AC_MSG_CHECKING([for native win32 threads])
-if test "X$host_os" = "Xwin32"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DWIN32_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=win32_threads
-    THR_LIB_TYPE=win32_threads
-elif test "X$host_os" = "Xose"; then
-    AC_MSG_RESULT(yes)
-    THR_DEFS="-DOSE_THREADS"
-    THR_LIBS=
-    THR_LIB_NAME=ose_threads
-    THR_LIB_TYPE=ose_threads
-else
-    AC_MSG_RESULT(no)
-    THR_DEFS=
-    THR_LIBS=
-    THR_LIB_NAME=
-    THR_LIB_TYPE=posix_unknown
-
-dnl Try to find POSIX threads
-
-dnl The usual pthread lib...
-    AC_CHECK_LIB(pthread, pthread_create, THR_LIBS="-lpthread")
-
-dnl Very old versions of FreeBSD have pthreads in special c library, c_r...
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_LIB(c_r, pthread_create, THR_LIBS="-lc_r")
-    fi
-
-dnl QNX has pthreads in standard C library
-    if test "x$THR_LIBS" = "x"; then
-	AC_CHECK_FUNC(pthread_create, THR_LIBS="none_needed")
-    fi
-
-dnl On ofs1 the '-pthread' switch should be used
-    if test "x$THR_LIBS" = "x"; then
-	AC_MSG_CHECKING([if the '-pthread' switch can be used])
-	saved_cflags=$CFLAGS
-	CFLAGS="$CFLAGS -pthread"
-	AC_TRY_LINK([#include <pthread.h>],
-		    pthread_create((void*)0,(void*)0,(void*)0,(void*)0);,
-		    [THR_DEFS="-pthread"
-		     THR_LIBS="-pthread"])
-	CFLAGS=$saved_cflags
-	if test "x$THR_LIBS" != "x"; then
-	    AC_MSG_RESULT(yes)
-	else
-	    AC_MSG_RESULT(no)
-	fi
-    fi
-
-    if test "x$THR_LIBS" != "x"; then
-	THR_DEFS="$THR_DEFS -D_THREAD_SAFE -D_REENTRANT -DPOSIX_THREADS"
-	THR_LIB_NAME=pthread
-	if test "x$THR_LIBS" = "xnone_needed"; then
-	    THR_LIBS=
-	fi
-	case $host_os in
-	    solaris*)
-		THR_DEFS="$THR_DEFS -D_POSIX_PTHREAD_SEMANTICS" ;;
-	    linux*)
-		THR_DEFS="$THR_DEFS -D_POSIX_THREAD_SAFE_FUNCTIONS"
-
-		LM_CHECK_GETCONF
-		AC_MSG_CHECKING(for Native POSIX Thread Library)
-		libpthr_vsn=`$GETCONF GNU_LIBPTHREAD_VERSION 2>/dev/null`
-		if test $? -eq 0; then
-		    case "$libpthr_vsn" in
-			*nptl*|*NPTL*) nptl=yes;;
-			*) nptl=no;;
-		    esac
-		elif test "$cross_compiling" = "yes"; then
-		    case "$erl_xcomp_linux_nptl" in
-			"") nptl=cross;;
-			yes|no) nptl=$erl_xcomp_linux_nptl;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_nptl value: $erl_xcomp_linux_nptl]);;
-		    esac
-		else
-		    nptl=no
-		fi
-		AC_MSG_RESULT($nptl)
-		if test $nptl = cross; then
-		    nptl=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $nptl = yes; then
-		    THR_LIB_TYPE=posix_nptl
-		    need_nptl_incldir=no
-		    AC_CHECK_HEADER(nptl/pthread.h,
-				    [need_nptl_incldir=yes
-				     NEED_NPTL_PTHREAD_H=yes])
-		    if test $need_nptl_incldir = yes; then
-			# Ahh...
-			nptl_path="$C_INCLUDE_PATH:$CPATH"
-			if test X$cross_compiling != Xyes; then
-			    nptl_path="$nptl_path:/usr/local/include:/usr/include"
-			else
-			    IROOT="$erl_xcomp_isysroot"
-			    test "$IROOT" != "" || IROOT="$erl_xcomp_sysroot"
-			    test "$IROOT" != "" || AC_MSG_ERROR([Don't know where to search for includes! Please set erl_xcomp_isysroot])
-			    nptl_path="$nptl_path:$IROOT/usr/local/include:$IROOT/usr/include"
-			fi
-			nptl_ws_path=
-			save_ifs="$IFS"; IFS=":"
-			for dir in $nptl_path; do
-			    if test "x$dir" != "x"; then
-				nptl_ws_path="$nptl_ws_path $dir"
-			    fi
-			done
-			IFS=$save_ifs
-			nptl_incldir=
-			for dir in $nptl_ws_path; do
-		            AC_CHECK_HEADER($dir/nptl/pthread.h,
-					    nptl_incldir=$dir/nptl)
-			    if test "x$nptl_incldir" != "x"; then
-				THR_DEFS="$THR_DEFS -isystem $nptl_incldir"
-				break
-			    fi
-			done
-			if test "x$nptl_incldir" = "x"; then
-			    AC_MSG_ERROR(Failed to locate nptl system include directory)
-			fi
-		    fi
-		fi
-		;;
-	    *) ;;
-	esac
-
-	dnl We sometimes need THR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags=$CPPFLAGS
-	CPPFLAGS="$CPPFLAGS $THR_DEFS"
-
-	dnl
-	dnl Check for headers
-	dnl
-
-	AC_CHECK_HEADER(pthread.h,
-			AC_DEFINE(HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-    fi
-fi
-
-])
-
-AC_DEFUN(ERL_INTERNAL_LIBS,
-[
-
-ERTS_INTERNAL_X_LIBS=
-
-AC_CHECK_LIB(kstat, kstat_open,
-[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat])
-ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"])
-
-AC_SUBST(ERTS_INTERNAL_X_LIBS)
-
-])
-
-AC_DEFUN(ETHR_CHK_SYNC_OP,
-[
-    AC_MSG_CHECKING([for $3-bit $1()])
-    case "$2" in
-	"1") sync_call="$1(&var);";;
-	"2") sync_call="$1(&var, ($4) 0);";;
-	"3") sync_call="$1(&var, ($4) 0, ($4) 0);";;
-    esac
-    have_sync_op=no
-    AC_TRY_LINK([],
-	[
-	    $4 res;
-	    volatile $4 var;
-	    res = $sync_call
-	],
-	[have_sync_op=yes])
-    test $have_sync_op = yes && $5
-    AC_MSG_RESULT([$have_sync_op])
-])
-
-AC_DEFUN(ETHR_CHK_INTERLOCKED,
-[
-    ilckd="$1"
-    AC_MSG_CHECKING([for ${ilckd}()])
-    case "$2" in
-	"1") ilckd_call="${ilckd}(var);";;
-	"2") ilckd_call="${ilckd}(var, ($3) 0);";;
-	"3") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0);";;
-	"4") ilckd_call="${ilckd}(var, ($3) 0, ($3) 0, arr);";;
-    esac
-    have_interlocked_op=no
-    AC_TRY_LINK(
-	[
-	#define WIN32_LEAN_AND_MEAN
-	#include <windows.h>
-	#include <intrin.h>
-	],
-	[
-	    volatile $3 *var;
-	    volatile $3 arr[2];
-
-	    $ilckd_call
-	    return 0;
-	],
-	[have_interlocked_op=yes])
-    test $have_interlocked_op = yes && $4
-    AC_MSG_RESULT([$have_interlocked_op])
-])
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_FIND_ETHR_LIB
-dnl
-dnl NOTE! This macro may be changed at any time! Should *only* be used by
-dnl       ERTS!
-dnl
-dnl Find a thread library to use. Sets ETHR_LIBS to libraries to link
-dnl with, ETHR_X_LIBS to extra libraries to link with (same as ETHR_LIBS
-dnl except that the ethread lib itself is not included), ETHR_DEFS to
-dnl defines to compile with, ETHR_THR_LIB_BASE to the name of the
-dnl thread library which the ethread library is based on, and ETHR_LIB_NAME
-dnl to the name of the library where the ethread implementation is located.
-dnl  ERL_FIND_ETHR_LIB currently searches for 'pthreads', and
-dnl 'win32_threads'. If no thread library was found ETHR_LIBS, ETHR_X_LIBS,
-dnl ETHR_DEFS, ETHR_THR_LIB_BASE, and ETHR_LIB_NAME are all set to the
-dnl empty string.
-dnl
-
-AC_DEFUN(ERL_FIND_ETHR_LIB,
-[
-
-AC_ARG_ENABLE(native-ethr-impls,
-	      AS_HELP_STRING([--disable-native-ethr-impls],
-                             [disable native ethread implementations]),
-[ case "$enableval" in
-    no) disable_native_ethr_impls=yes ;;
-    *)  disable_native_ethr_impls=no ;;
-  esac ], disable_native_ethr_impls=no)
-
-test "X$disable_native_ethr_impls" = "Xyes" &&
-  AC_DEFINE(ETHR_DISABLE_NATIVE_IMPLS, 1, [Define if you want to disable native ethread implementations])
-
-AC_ARG_ENABLE(x86-out-of-order,
-	      AS_HELP_STRING([--enable-x86-out-of-order],
-                             [enable x86/x84_64 out of order support (default disabled)]))
-
-AC_ARG_ENABLE(prefer-gcc-native-ethr-impls,
-	      AS_HELP_STRING([--enable-prefer-gcc-native-ethr-impls],
-			     [prefer gcc native ethread implementations]),
-[ case "$enableval" in
-    yes) enable_prefer_gcc_native_ethr_impls=yes ;;
-    *)  enable_prefer_gcc_native_ethr_impls=no ;;
-  esac ], enable_prefer_gcc_native_ethr_impls=no)
-
-test $enable_prefer_gcc_native_ethr_impls = yes &&
-  AC_DEFINE(ETHR_PREFER_GCC_NATIVE_IMPLS, 1, [Define if you prefer gcc native ethread implementations])
-
-AC_ARG_WITH(libatomic_ops,
-	    AS_HELP_STRING([--with-libatomic_ops=PATH],
-			   [specify and prefer usage of libatomic_ops in the ethread library]))
-
-AC_ARG_WITH(with_sparc_memory_order,
-	    AS_HELP_STRING([--with-sparc-memory-order=TSO|PSO|RMO],
-			   [specify sparc memory order (defaults to RMO)]))
-
-LM_CHECK_THR_LIB
-ERL_INTERNAL_LIBS
-
-ethr_have_native_atomics=no
-ethr_have_native_spinlock=no
-ETHR_THR_LIB_BASE="$THR_LIB_NAME"
-ETHR_THR_LIB_BASE_TYPE="$THR_LIB_TYPE"
-ETHR_DEFS="$THR_DEFS"
-ETHR_X_LIBS="$THR_LIBS $ERTS_INTERNAL_X_LIBS"
-ETHR_LIBS=
-ETHR_LIB_NAME=
-
-ethr_modified_default_stack_size=
-
-dnl Name of lib where ethread implementation is located
-ethr_lib_name=ethread
-
-case "$THR_LIB_NAME" in
-
-    win32_threads)
-	ETHR_THR_LIB_BASE_DIR=win
-	# * _WIN32_WINNT >= 0x0400 is needed for
-	#   TryEnterCriticalSection
-	# * _WIN32_WINNT >= 0x0403 is needed for
-	#   InitializeCriticalSectionAndSpinCount
-	# The ethread lib will refuse to build if _WIN32_WINNT < 0x0403.
-	#
-	# -D_WIN32_WINNT should have been defined in $CPPFLAGS; fetch it
-	# and save it in ETHR_DEFS.
-	found_win32_winnt=no
-	for cppflag in $CPPFLAGS; do
-	    case $cppflag in
-		-DWINVER*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    ;;
-		-D_WIN32_WINNT*)
-		    ETHR_DEFS="$ETHR_DEFS $cppflag"
-		    found_win32_winnt=yes
-		    ;;
-		*)
-		    ;;
-	    esac
-        done
-        if test $found_win32_winnt = no; then
-	    AC_MSG_ERROR([-D_WIN32_WINNT missing in CPPFLAGS])
-        fi
-
-	AC_DEFINE(ETHR_WIN32_THREADS, 1, [Define if you have win32 threads])
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    have_interlocked_op=no
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT, 1, [Define if you have _InterlockedDecrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement_rel], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT_REL, 1, [Define if you have _InterlockedDecrement_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT, 1, [Define if you have _InterlockedIncrement()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement_acq], [1], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT_ACQ, 1, [Define if you have _InterlockedIncrement_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD, 1, [Define if you have _InterlockedExchangeAdd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd_acq], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD_ACQ, 1, [Define if you have _InterlockedExchangeAdd_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND, 1, [Define if you have _InterlockedAnd()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR, 1, [Define if you have _InterlockedOr()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange], [2], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE, 1, [Define if you have _InterlockedExchange()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE, 1, [Define if you have _InterlockedCompareExchange()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_acq], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_ACQ, 1, [Define if you have _InterlockedCompareExchange_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange_rel], [3], [long], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE_REL, 1, [Define if you have _InterlockedCompareExchange_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64, 1, [Define if you have _InterlockedDecrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedDecrement64_rel], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDDECREMENT64_REL, 1, [Define if you have _InterlockedDecrement64_rel()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64, 1, [Define if you have _InterlockedIncrement64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedIncrement64_acq], [1], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDINCREMENT64_ACQ, 1, [Define if you have _InterlockedIncrement64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64, 1, [Define if you have _InterlockedExchangeAdd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchangeAdd64_acq], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGEADD64_ACQ, 1, [Define if you have _InterlockedExchangeAdd64_acq()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedAnd64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDAND64, 1, [Define if you have _InterlockedAnd64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedOr64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDOR64, 1, [Define if you have _InterlockedOr64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedExchange64], [2], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDEXCHANGE64, 1, [Define if you have _InterlockedExchange64()]))
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64, 1, [Define if you have _InterlockedCompareExchange64()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_acq], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_ACQ, 1, [Define if you have _InterlockedCompareExchange64_acq()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange64_rel], [3], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE64_REL, 1, [Define if you have _InterlockedCompareExchange64_rel()]))
-	    test "$have_interlocked_op" = "yes" && ethr_have_native_atomics=yes
-
-	    ETHR_CHK_INTERLOCKED([_InterlockedCompareExchange128], [4], [__int64], AC_DEFINE_UNQUOTED(ETHR_HAVE__INTERLOCKEDCOMPAREEXCHANGE128, 1, [Define if you have _InterlockedCompareExchange128()]))
-	fi
-	test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
-	;;
-
-    pthread|ose_threads)
-        case "$THR_LIB_NAME" in
-	     pthread)
-		ETHR_THR_LIB_BASE_DIR=pthread
-		AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
-		;;
-	     ose_threads)
-		AC_DEFINE(ETHR_OSE_THREADS, 1,
-		   [Define if you have OSE style threads])
-		ETHR_THR_LIB_BASE_DIR=ose
-		AC_CHECK_HEADER(ose_spi/ose_spi.h,
-		  AC_DEFINE(HAVE_OSE_SPI_H, 1,
-		    [Define if you have the "ose_spi/ose_spi.h" header file.]))
-		;;
-	esac
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	case $host_os in
-	    openbsd*)
-		# The default stack size is insufficient for our needs
-		# on OpenBSD. We increase it to 256 kilo words.
-		ethr_modified_default_stack_size=256;;
-	    linux*)
-		ETHR_DEFS="$ETHR_DEFS -D_GNU_SOURCE"
-
-		if test	X$cross_compiling = Xyes; then
-		    case X$erl_xcomp_linux_usable_sigusrx in
-			X) usable_sigusrx=cross;;
-			Xyes|Xno) usable_sigusrx=$erl_xcomp_linux_usable_sigusrx;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigusrx value: $erl_xcomp_linux_usable_sigusrx]);;
-		    esac
-		    case X$erl_xcomp_linux_usable_sigaltstack in
-			X) usable_sigaltstack=cross;;
-			Xyes|Xno) usable_sigaltstack=$erl_xcomp_linux_usable_sigaltstack;;
-			*) AC_MSG_ERROR([Bad erl_xcomp_linux_usable_sigaltstack value: $erl_xcomp_linux_usable_sigaltstack]);;
-		    esac
-		else
-		    # FIXME: Test for actual problems instead of kernel versions
-		    linux_kernel_vsn_=`uname -r`
-		    case $linux_kernel_vsn_ in
-			[[0-1]].*|2.[[0-1]]|2.[[0-1]].*)
-			    usable_sigusrx=no
-			    usable_sigaltstack=no;;
-			2.[[2-3]]|2.[[2-3]].*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=no;;
-		    	*)
-			    usable_sigusrx=yes
-			    usable_sigaltstack=yes;;
-		    esac
-		fi
-
-		AC_MSG_CHECKING(if SIGUSR1 and SIGUSR2 can be used)
-		AC_MSG_RESULT($usable_sigusrx)
-		if test $usable_sigusrx = cross; then
-		    usable_sigusrx=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigusrx = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGUSRX"
-		fi
-
-		AC_MSG_CHECKING(if sigaltstack can be used)
-		AC_MSG_RESULT($usable_sigaltstack)
-		if test $usable_sigaltstack = cross; then
-		    usable_sigaltstack=yes
-		    AC_MSG_WARN([result yes guessed because of cross compilation])
-		fi
-		if test $usable_sigaltstack = no; then
-		    ETHR_DEFS="$ETHR_DEFS -DETHR_UNUSABLE_SIGALTSTACK"
-		fi
-		;;
-	    *) ;;
-	esac
-
-	fi
-	dnl We sometimes need ETHR_DEFS in order to find certain headers
-	dnl (at least for pthread.h on osf1).
-	saved_cppflags="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $ETHR_DEFS"
-
-	dnl We need the thread library in order to find some functions
-	saved_libs="$LIBS"
-	LIBS="$LIBS $ETHR_X_LIBS"
-
-	dnl
-	dnl Check for headers
-	dnl
-	AC_CHECK_HEADER(pthread.h, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
-[Define if you have the <pthread.h> header file.]))
-
-	dnl Some Linuxes have <pthread/mit/pthread.h> instead of <pthread.h>
-	AC_CHECK_HEADER(pthread/mit/pthread.h, \
-			AC_DEFINE(ETHR_HAVE_MIT_PTHREAD_H, 1, \
-[Define if the pthread.h header file is in pthread/mit directory.]))
-
-	if test $NEED_NPTL_PTHREAD_H = yes; then
-	    AC_DEFINE(ETHR_NEED_NPTL_PTHREAD_H, 1, \
-[Define if you need the <nptl/pthread.h> header file.])
-	fi
-
-	AC_CHECK_HEADER(sched.h, \
-			AC_DEFINE(ETHR_HAVE_SCHED_H, 1, \
-[Define if you have the <sched.h> header file.]))
-
-	AC_CHECK_HEADER(sys/time.h, \
-			AC_DEFINE(ETHR_HAVE_SYS_TIME_H, 1, \
-[Define if you have the <sys/time.h> header file.]))
-
-	AC_TRY_COMPILE([#include <time.h>
-			#include <sys/time.h>], 
-			[struct timeval *tv; return 0;],
-			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
-[Define if you can safely include both <sys/time.h> and <time.h>.]))
-
-
-	dnl
-	dnl Check for functions
-	dnl
-	if test "x$THR_LIB_NAME" = "xpthread"; then
-	AC_CHECK_FUNC(pthread_spin_lock, \
-			[ethr_have_native_spinlock=yes \
-			 AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
-[Define if you have the pthread_spin_lock function.])])
-
-	have_sched_yield=no
-	have_librt_sched_yield=no
-	AC_CHECK_FUNC(sched_yield, [have_sched_yield=yes])
-	if test $have_sched_yield = no; then
-	    AC_CHECK_LIB(rt, sched_yield,
-			 [have_librt_sched_yield=yes
-			  ETHR_X_LIBS="$ETHR_X_LIBS -lrt"])
-	fi
-	if test $have_sched_yield = yes || test $have_librt_sched_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
-	    AC_MSG_CHECKING([whether sched_yield() returns an int])
-	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#ifdef ETHR_HAVE_SCHED_H
-				#include <sched.h>
-				#endif
-			   ],
-			   [int sched_yield();],
-			   [sched_yield_ret_int=yes])
-	    AC_MSG_RESULT([$sched_yield_ret_int])
-	    if test $sched_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_SCHED_YIELD_RET_INT, 1, [Define if sched_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_yield=no
-	AC_CHECK_FUNC(pthread_yield, [have_pthread_yield=yes])
-	if test $have_pthread_yield = yes; then
-	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
-	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
-	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			   ],
-			   [int pthread_yield();],
-			   [pthread_yield_ret_int=yes])
-	    AC_MSG_RESULT([$pthread_yield_ret_int])
-	    if test $pthread_yield_ret_int = yes; then
-		AC_DEFINE(ETHR_PTHREAD_YIELD_RET_INT, 1, [Define if pthread_yield() returns an int.])
-	    fi
-	fi
-
-	have_pthread_rwlock_init=no
-	AC_CHECK_FUNC(pthread_rwlock_init, [have_pthread_rwlock_init=yes])
-	if test $have_pthread_rwlock_init = yes; then
-
-	    ethr_have_pthread_rwlockattr_setkind_np=no
-	    AC_CHECK_FUNC(pthread_rwlockattr_setkind_np,
-			  [ethr_have_pthread_rwlockattr_setkind_np=yes])
-
-	    if test $ethr_have_pthread_rwlockattr_setkind_np = yes; then
-		AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP, 1, \
-[Define if you have the pthread_rwlockattr_setkind_np() function.])
-
-		AC_MSG_CHECKING([for PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP])
-		ethr_pthread_rwlock_writer_nonrecursive_initializer_np=no
-		AC_TRY_LINK([
-				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
-				#include <nptl/pthread.h>
-				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
-				#include <pthread/mit/pthread.h>
-				#elif defined(ETHR_HAVE_PTHREAD_H)
-				#include <pthread.h>
-				#endif
-			    ],
-			    [
-				pthread_rwlockattr_t *attr;
-				return pthread_rwlockattr_setkind_np(attr,
-				    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
-			    ],
-			    [ethr_pthread_rwlock_writer_nonrecursive_initializer_np=yes])
-		AC_MSG_RESULT([$ethr_pthread_rwlock_writer_nonrecursive_initializer_np])
-		if test $ethr_pthread_rwlock_writer_nonrecursive_initializer_np = yes; then
-		    AC_DEFINE(ETHR_HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 1, \
-[Define if you have the PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP rwlock attribute.])
-		fi
-	    fi
-	fi
-
-	if test "$force_pthread_rwlocks" = "yes"; then
-
-	    AC_DEFINE(ETHR_FORCE_PTHREAD_RWLOCK, 1, \
-[Define if you want to force usage of pthread rwlocks])
-
-	    if test $have_pthread_rwlock_init = yes; then
-		AC_MSG_WARN([Forced usage of pthread rwlocks. Note that this implementation may suffer from starvation issues.])
-	    else
-		AC_MSG_ERROR([User forced usage of pthread rwlock, but no such implementation was found])
-	    fi
-	fi
-
-	AC_CHECK_FUNC(pthread_attr_setguardsize, \
-			AC_DEFINE(ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE, 1, \
-[Define if you have the pthread_attr_setguardsize function.]))
-
-	linux_futex=no
-	AC_MSG_CHECKING([for Linux futexes])
-	AC_TRY_LINK([
-			#include <sys/syscall.h>
-			#include <unistd.h>
-			#include <linux/futex.h>
-			#include <sys/time.h>
-		    ],
-		    [
-			int i = 1;
-			syscall(__NR_futex, (void *) &i, FUTEX_WAKE, 1,
-				(void*)0,(void*)0, 0);
-			syscall(__NR_futex, (void *) &i, FUTEX_WAIT, 0,
-				(void*)0,(void*)0, 0);
-			return 0;
-		    ],
-		    linux_futex=yes)
-	AC_MSG_RESULT([$linux_futex])
-	test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
-
-	fi
-
-	AC_CHECK_SIZEOF(int)
-	AC_CHECK_SIZEOF(long)
-	AC_CHECK_SIZEOF(long long)
-	AC_CHECK_SIZEOF(__int128_t)
-
-	if test "$ac_cv_sizeof_int" = "4"; then
-	    int32="int"
-	elif test "$ac_cv_sizeof_long" = "4"; then
-	    int32="long"
-	elif test "$ac_cv_sizeof_long_long" = "4"; then
-	    int32="long long"
-	else
-	    AC_MSG_ERROR([No 32-bit type found])
-	fi
-
-	if test "$ac_cv_sizeof_int" = "8"; then
-	    int64="int"
-	elif test "$ac_cv_sizeof_long" = "8"; then
-	    int64="long"
-	elif test "$ac_cv_sizeof_long_long" = "8"; then
-	    int64="long long"
-	else
-	    AC_MSG_ERROR([No 64-bit type found])
-	fi
-
-	int128=no
-	if test "$ac_cv_sizeof___int128_t" = "16"; then
-	    int128="__int128_t"
-	fi
-
-	if test "X$disable_native_ethr_impls" = "Xyes"; then
-	    ethr_have_native_atomics=no
-	else
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP32, 1, [Define if you have __sync_val_compare_and_swap() for 32-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH32, 1, [Define if you have __sync_add_and_fetch() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND32, 1, [Define if you have __sync_fetch_and_and() for 32-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [32], [$int32], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR32, 1, [Define if you have __sync_fetch_and_or() for 32-bit integers]))
-
-	    ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP64, 1, [Define if you have __sync_val_compare_and_swap() for 64-bit integers]))
-	    test "$have_sync_op" = "yes" && ethr_have_native_atomics=yes
-	    ETHR_CHK_SYNC_OP([__sync_add_and_fetch], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_ADD_AND_FETCH64, 1, [Define if you have __sync_add_and_fetch() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_and], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_AND64, 1, [Define if you have __sync_fetch_and_and() for 64-bit integers]))
-	    ETHR_CHK_SYNC_OP([__sync_fetch_and_or], [2], [64], [$int64], AC_DEFINE(ETHR_HAVE___SYNC_FETCH_AND_OR64, 1, [Define if you have __sync_fetch_and_or() for 64-bit integers]))
-
-	    if test $int128 != no; then
-	        ETHR_CHK_SYNC_OP([__sync_val_compare_and_swap], [3], [128], [$int128], AC_DEFINE(ETHR_HAVE___SYNC_VAL_COMPARE_AND_SWAP128, 1, [Define if you have __sync_val_compare_and_swap() for 128-bit integers]))
-	    fi
-
-	    AC_MSG_CHECKING([for a usable libatomic_ops implementation])
-	    case "x$with_libatomic_ops" in
-	        xno | xyes | x)
-	    	    libatomic_ops_include=
-	    	    ;;
-	        *)
-	    	    if test -d "${with_libatomic_ops}/include"; then
-	    	        libatomic_ops_include="-I$with_libatomic_ops/include"
-	    	        CPPFLAGS="$CPPFLAGS $libatomic_ops_include"
-	    	    else
-	    	        AC_MSG_ERROR([libatomic_ops include directory $with_libatomic_ops/include not found])
-	    	    fi;;
-	    esac
-	    ethr_have_libatomic_ops=no
-	    AC_TRY_LINK([#include "atomic_ops.h"],
-	    	        [
-	    	    	    volatile AO_t x;
-	    	    	    AO_t y;
-	    	    	    int z;
-
-	    	    	    AO_nop_full();
-	    	    	    AO_store(&x, (AO_t) 0);
-	    	    	    z = AO_load(&x);
-	    	    	    z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1);
-	    	        ],
-	    	        [ethr_have_native_atomics=yes
-	    	         ethr_have_libatomic_ops=yes])
-	    AC_MSG_RESULT([$ethr_have_libatomic_ops])
-	    if test $ethr_have_libatomic_ops = yes; then
-	        AC_CHECK_SIZEOF(AO_t, ,
-	    	    	        [
-	    	    	    	    #include <stdio.h>
-	    	    	    	    #include "atomic_ops.h"
-	    	    	        ])
-	        AC_DEFINE_UNQUOTED(ETHR_SIZEOF_AO_T, $ac_cv_sizeof_AO_t, [Define to the size of AO_t if libatomic_ops is used])
-
-	        AC_DEFINE(ETHR_HAVE_LIBATOMIC_OPS, 1, [Define if you have libatomic_ops atomic operations])
-	        if test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	    	    AC_DEFINE(ETHR_PREFER_LIBATOMIC_OPS_NATIVE_IMPLS, 1, [Define if you prefer libatomic_ops native ethread implementations])
-	        fi
-	        ETHR_DEFS="$ETHR_DEFS $libatomic_ops_include"
-	    elif test "x$with_libatomic_ops" != "xno" && test "x$with_libatomic_ops" != "x"; then
-	        AC_MSG_ERROR([No usable libatomic_ops implementation found])
-	    fi
-
-	    case "$host_cpu" in
-	      sparc | sun4u | sparc64 | sun4v)
-	    	    case "$with_sparc_memory_order" in
-	    	        "TSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_TSO, 1, [Define if only run in Sparc TSO mode]);;
-	    	        "PSO")
-	    	    	    AC_DEFINE(ETHR_SPARC_PSO, 1, [Define if only run in Sparc PSO, or TSO mode]);;
-	    	        "RMO"|"")
-	    	    	    AC_DEFINE(ETHR_SPARC_RMO, 1, [Define if run in Sparc RMO, PSO, or TSO mode]);;
-	    	        *)
-	    	    	    AC_MSG_ERROR([Unsupported Sparc memory order: $with_sparc_memory_order]);;
-	    	    esac
-	    	    ethr_have_native_atomics=yes;; 
-	      i86pc | i*86 | x86_64 | amd64)
-	    	    if test "$enable_x86_out_of_order" = "yes"; then
-	    	    	    AC_DEFINE(ETHR_X86_OUT_OF_ORDER, 1, [Define if x86/x86_64 out of order instructions should be synchronized])
-	    	    fi
-	    	    ethr_have_native_atomics=yes;;
-	      macppc | ppc | powerpc | "Power Macintosh")
-	    	    ethr_have_native_atomics=yes;;
-	      tile)
-	    	    ethr_have_native_atomics=yes;;
-	      *)
-	    	    ;;
-	    esac
-
-	fi
-
-	test ethr_have_native_atomics = "yes" && ethr_have_native_spinlock=yes
-
-	dnl Restore LIBS
-	LIBS=$saved_libs
-	dnl restore CPPFLAGS
-	CPPFLAGS=$saved_cppflags
-
-	;;
-    *)
-	;;
-esac
-
-AC_MSG_CHECKING([whether default stack size should be modified])
-if test "x$ethr_modified_default_stack_size" != "x"; then
-	AC_DEFINE_UNQUOTED(ETHR_MODIFIED_DEFAULT_STACK_SIZE, $ethr_modified_default_stack_size, [Define if you want to modify the default stack size])
-	AC_MSG_RESULT([yes; to $ethr_modified_default_stack_size kilo words])
-else
-	AC_MSG_RESULT([no])
-fi
-
-if test "x$ETHR_THR_LIB_BASE" != "x"; then
-	ETHR_DEFS="-DUSE_THREADS $ETHR_DEFS"
-	ETHR_LIBS="-l$ethr_lib_name -lerts_internal_r $ETHR_X_LIBS"
-	ETHR_LIB_NAME=$ethr_lib_name
-fi
-
-AC_CHECK_SIZEOF(void *)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_PTR, $ac_cv_sizeof_void_p, [Define to the size of pointers])
-
-AC_CHECK_SIZEOF(int)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_INT, $ac_cv_sizeof_int, [Define to the size of int])
-AC_CHECK_SIZEOF(long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG, $ac_cv_sizeof_long, [Define to the size of long])
-AC_CHECK_SIZEOF(long long)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long, [Define to the size of long long])
-AC_CHECK_SIZEOF(__int64)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT64, $ac_cv_sizeof___int64, [Define to the size of __int64])
-AC_CHECK_SIZEOF(__int128_t)
-AC_DEFINE_UNQUOTED(ETHR_SIZEOF___INT128_T, $ac_cv_sizeof___int128_t, [Define to the size of __int128_t])
-
-
-case X$erl_xcomp_bigendian in
-    X) ;;
-    Xyes|Xno) ac_cv_c_bigendian=$erl_xcomp_bigendian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
-esac
-
-AC_C_BIGENDIAN
-
-if test "$ac_cv_c_bigendian" = "yes"; then
-    AC_DEFINE(ETHR_BIGENDIAN, 1, [Define if bigendian])
-fi
-
-case X$erl_xcomp_double_middle_endian in
-    X) ;;
-    Xyes|Xno|Xunknown) ac_cv_c_double_middle_endian=$erl_xcomp_double_middle_endian;;
-    *) AC_MSG_ERROR([Bad erl_xcomp_double_middle_endian value: $erl_xcomp_double_middle_endian]);;
-esac
-
-AC_C_DOUBLE_MIDDLE_ENDIAN
-
-ETHR_X86_SSE2_ASM=no
-case "$GCC-$ac_cv_sizeof_void_p-$host_cpu" in
-  yes-4-i86pc | yes-4-i*86 | yes-4-x86_64 | yes-4-amd64)
-    AC_MSG_CHECKING([for gcc sse2 asm support])
-    save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -msse2"
-    gcc_sse2_asm=no
-    AC_TRY_COMPILE([],
-	[
-		long long x, *y;
-		__asm__ __volatile__("movq %1, %0\n\t" : "=x"(x) : "m"(*y) : "memory");
-	],
-	[gcc_sse2_asm=yes])
-    CFLAGS="$save_CFLAGS"
-    AC_MSG_RESULT([$gcc_sse2_asm])
-    if test "$gcc_sse2_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_SSE2_ASM_SUPPORT, 1, [Define if you use a gcc that supports -msse2 and understand sse2 specific asm statements])
-      ETHR_X86_SSE2_ASM=yes
-    fi
-    ;;
-  *)
-    ;;
-esac
-
-case "$GCC-$host_cpu" in
-  yes-i86pc | yes-i*86 | yes-x86_64 | yes-amd64)
-    gcc_dw_cmpxchg_asm=no
-    AC_MSG_CHECKING([for gcc double word cmpxchg asm support])    
-    AC_TRY_COMPILE([],
-	[
-    char xchgd;
-    long new[2], xchg[2], *p;		  
-    __asm__ __volatile__(
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"pushl %%ebx\n\t"
-	"movl %8, %%ebx\n\t"
-#endif
-#if ETHR_SIZEOF_PTR == 4
-	"lock; cmpxchg8b %0\n\t"
-#else
-	"lock; cmpxchg16b %0\n\t"
-#endif
-	"setz %3\n\t"
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	"popl %%ebx\n\t"
-#endif
-	: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	: "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new[1]),
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
-	  "r"(new[0])
-#else
-	  "b"(new[0])
-#endif
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-    if test $gcc_dw_cmpxchg_asm = no && test $ac_cv_sizeof_void_p = 4; then
-      AC_TRY_COMPILE([],
-	  [
-      char xchgd;
-      long new[2], xchg[2], *p;
-#if !defined(__PIC__) || !__PIC__
-#  error nope
-#endif
-      __asm__ __volatile__(
-    	  "pushl %%ebx\n\t"
-	  "movl (%7), %%ebx\n\t"
-	  "movl 4(%7), %%ecx\n\t"
-	  "lock; cmpxchg8b %0\n\t"
-  	  "setz %3\n\t"
-	  "popl %%ebx\n\t"
-	  : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
-	  : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "3"(new)
-	: "cc", "memory");
-
-	],
-	[gcc_dw_cmpxchg_asm=yes])
-      if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-        AC_DEFINE(ETHR_CMPXCHG8B_REGISTER_SHORTAGE, 1, [Define if you get a register shortage with cmpxchg8b and position independent code])
-      fi
-    fi
-    AC_MSG_RESULT([$gcc_dw_cmpxchg_asm])
-    if test "$gcc_dw_cmpxchg_asm" = "yes"; then
-      AC_DEFINE(ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT, 1, [Define if you use a gcc that supports the double word cmpxchg instruction])
-    fi;;
-  *)
-    ;;
-esac
-
-AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \
-[Define if you have all ethread defines])
-
-AC_SUBST(ETHR_X_LIBS)
-AC_SUBST(ETHR_LIBS)
-AC_SUBST(ETHR_LIB_NAME)
-AC_SUBST(ETHR_DEFS)
-AC_SUBST(ETHR_THR_LIB_BASE)
-AC_SUBST(ETHR_THR_LIB_BASE_DIR)
-AC_SUBST(ETHR_X86_SSE2_ASM)
-
-])
-
-
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl ERL_TIME_CORRECTION
-dnl
-dnl In the presence of a high resolution realtime timer Erlang can adapt
-dnl its view of time relative to this timer. On solaris such a timer is
-dnl available with the syscall gethrtime(). On other OS's a fallback
-dnl solution using times() is implemented. (However on e.g. FreeBSD times()
-dnl is implemented using gettimeofday so it doesn't make much sense to
-dnl use it there...) On second thought, it seems to be safer to do it the
-dnl other way around. I.e. only use times() on OS's where we know it will
-dnl work...
-dnl
-
-AC_DEFUN(ERL_TIME_CORRECTION,
-[if test x$ac_cv_func_gethrtime = x; then
-  AC_CHECK_FUNC(gethrtime)
-fi
-if test x$clock_gettime_correction = xunknown; then
-	AC_TRY_COMPILE([#include <time.h>],
-			[struct timespec ts;
-     			 long long result;
-			 clock_gettime(CLOCK_MONOTONIC,&ts);
-                         result = ((long long) ts.tv_sec) * 1000000000LL + 
-			 ((long long) ts.tv_nsec);],
-			clock_gettime_compiles=yes,
-			clock_gettime_compiles=no)
-else
-	clock_gettime_compiles=no
-fi
-			
-
-AC_CACHE_CHECK([how to correct for time adjustments], erl_cv_time_correction,
-[
-case $clock_gettime_correction in
-    yes)
-	erl_cv_time_correction=clock_gettime;;	
-    no|unknown)
-	case $ac_cv_func_gethrtime in
-  	    yes)
-    		erl_cv_time_correction=hrtime ;;
-  	    no)
-    		case $host_os in
-        	    linux*)
-			case $clock_gettime_correction in
-			    unknown)
-				if test x$clock_gettime_compiles = xyes; then
-				    if test X$cross_compiling != Xyes; then
-				    	linux_kernel_vsn_=`uname -r`
-				    	case $linux_kernel_vsn_ in
-					    [[0-1]].*|2.[[0-5]]|2.[[0-5]].*)
-					    	erl_cv_time_correction=times ;;
-					    *)
-					    	erl_cv_time_correction=clock_gettime;;
-				    	esac
-				    else
-					case X$erl_xcomp_linux_clock_gettime_correction in
-					    X)
-						erl_cv_time_correction=cross;;
-					    Xyes|Xno)
-						if test $erl_xcomp_linux_clock_gettime_correction = yes; then
-						    erl_cv_time_correction=clock_gettime
-						else
-					    	    erl_cv_time_correction=times
-						fi;;
-					    *)
-						AC_MSG_ERROR([Bad erl_xcomp_linux_clock_gettime_correction value: $erl_xcomp_linux_clock_gettime_correction]);;
-					esac
-				    fi
-				else
-				    erl_cv_time_correction=times
-				fi
-				;;
-			     *)				
-        			erl_cv_time_correction=times ;;
-			esac
-			;;
-            	    *)
-        		erl_cv_time_correction=none ;;
-    		esac
-    		;;
-	esac
-	;;
-esac
-])
-
-xrtlib=""
-case $erl_cv_time_correction in
-  times)
-    AC_DEFINE(CORRECT_USING_TIMES,[],
-	[Define if you do not have a high-res. timer & want to use times() instead])
-    ;;
-  clock_gettime|cross)
-    if test $erl_cv_time_correction = cross; then
-	erl_cv_time_correction=clock_gettime
-	AC_MSG_WARN([result clock_gettime guessed because of cross compilation])
-    fi
-    xrtlib="-lrt"
-    AC_DEFINE(GETHRTIME_WITH_CLOCK_GETTIME,[1],
-	[Define if you want to use clock_gettime to simulate gethrtime])
-    ;;
-esac
-dnl
-dnl Check if gethrvtime is working, and if to use procfs ioctl
-dnl or (yet to be written) write to the procfs ctl file.
-dnl
-
-AC_MSG_CHECKING([if gethrvtime works and how to use it])
-AC_TRY_RUN([
-/* gethrvtime procfs ioctl test */
-/* These need to be undef:ed to not break activation of
- * micro level process accounting on /proc/self 
- */
-#ifdef _LARGEFILE_SOURCE
-#  undef _LARGEFILE_SOURCE
-#endif
-#ifdef _FILE_OFFSET_BITS
-#  undef _FILE_OFFSET_BITS
-#endif
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/signal.h>
-#include <sys/fault.h>
-#include <sys/syscall.h>
-#include <sys/procfs.h>
-#include <fcntl.h>
-
-int main() {
-    long msacct = PR_MSACCT;
-    int fd;
-    long long start, stop;
-    int i;
-    pid_t pid = getpid();
-    char proc_self[30] = "/proc/";
-
-    sprintf(proc_self+strlen(proc_self), "%lu", (unsigned long) pid);
-    if ( (fd = open(proc_self, O_WRONLY)) == -1)
-	exit(1);
-    if (ioctl(fd, PIOCSET, &msacct) < 0)
-	exit(2);
-    if (close(fd) < 0)
-	exit(3);
-    start = gethrvtime();
-    for (i = 0; i < 100; i++)
-	stop = gethrvtime();
-    if (start == 0)
-	exit(4);
-    if (start == stop)
-	exit(5);
-    exit(0); return 0;
-}
-],
-erl_gethrvtime=procfs_ioctl,
-erl_gethrvtime=false,
-[
-case X$erl_xcomp_gethrvtime_procfs_ioctl in
-    X)
-	erl_gethrvtime=cross;;
-    Xyes|Xno)
-	if test $erl_xcomp_gethrvtime_procfs_ioctl = yes; then
-	    erl_gethrvtime=procfs_ioctl
-	else
-	    erl_gethrvtime=false
-	fi;;
-    *)
-	AC_MSG_ERROR([Bad erl_xcomp_gethrvtime_procfs_ioctl value: $erl_xcomp_gethrvtime_procfs_ioctl]);;
-esac
-])
-
-case $erl_gethrvtime in
-  procfs_ioctl)
-	AC_DEFINE(HAVE_GETHRVTIME_PROCFS_IOCTL,[1],
-		[define if gethrvtime() works and uses ioctl() to /proc/self])
-	AC_MSG_RESULT(uses ioctl to procfs)
-	;;
-  *)
-	if test $erl_gethrvtime = cross; then
-	    erl_gethrvtime=false
-	    AC_MSG_RESULT(cross)
-	    AC_MSG_WARN([result 'not working' guessed because of cross compilation])
-	else
-	    AC_MSG_RESULT(not working)
-	fi
-
-	dnl
-	dnl Check if clock_gettime (linux) is working
-	dnl
-
-	AC_MSG_CHECKING([if clock_gettime can be used to get process CPU time])
-	save_libs=$LIBS
-	LIBS="-lrt"
-	AC_TRY_RUN([
-	#include <stdlib.h>
-	#include <unistd.h>
-	#include <string.h>
-	#include <stdio.h>
-	#include <time.h>
-	int main() {
-	    long long start, stop;
-	    int i;
-	    struct timespec tp;
-
-	    if (clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp) < 0)
-	      exit(1);
-	    start = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    for (i = 0; i < 100; i++)
-	      clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &tp);
-	    stop = ((long long)tp.tv_sec * 1000000000LL) + (long long)tp.tv_nsec;
-	    if (start == 0)
-	      exit(4);
-	    if (start == stop)
-	      exit(5);
-	    exit(0); return 0;
-	  }
-	],
-	erl_clock_gettime=yes,
-	erl_clock_gettime=no,
-	[
-	case X$erl_xcomp_clock_gettime_cpu_time in
-	    X) erl_clock_gettime=cross;;
-	    Xyes|Xno) erl_clock_gettime=$erl_xcomp_clock_gettime_cpu_time;;
-	    *) AC_MSG_ERROR([Bad erl_xcomp_clock_gettime_cpu_time value: $erl_xcomp_clock_gettime_cpu_time]);;
-	esac
-	])
-	LIBS=$save_libs
-	case $host_os in
-		linux*)
-			AC_MSG_RESULT([no; not stable])
-			LIBRT=$xrtlib
-			;;
-		*)
-			AC_MSG_RESULT($erl_clock_gettime)
-			case $erl_clock_gettime in
-	  			yes)
-					AC_DEFINE(HAVE_CLOCK_GETTIME,[],
-						  [define if clock_gettime() works for getting process time])
-					LIBRT=-lrt
-					;;
-	  			cross)
-					erl_clock_gettime=no
-					AC_MSG_WARN([result no guessed because of cross compilation])
-					LIBRT=$xrtlib
-					;;
-	  			*)
-					LIBRT=$xrtlib
-					;;
-			esac
-			;;
-	esac
-	AC_SUBST(LIBRT)
-	;;
-esac
-])dnl
-
-dnl ----------------------------------------------------------------------
-dnl
-dnl LM_TRY_ENABLE_CFLAG
-dnl
-dnl
-dnl Tries a CFLAG and sees if it can be enabled without compiler errors
-dnl $1: textual cflag to add
-dnl $2: variable to store the modified CFLAG in
-dnl Usage example LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
-dnl
-dnl
-AC_DEFUN([LM_TRY_ENABLE_CFLAG], [
-    AC_MSG_CHECKING([if we can add $1 to $2 (via CFLAGS)])
-    saved_CFLAGS=$CFLAGS;
-    CFLAGS="$1 $$2";
-    AC_TRY_COMPILE([],[return 0;],can_enable_flag=true,can_enable_flag=false)
-    CFLAGS=$saved_CFLAGS;
-    if test "X$can_enable_flag" = "Xtrue"; then
-        AC_MSG_RESULT([yes])
-        AS_VAR_SET($2, "$1 $$2")
-    else
-        AC_MSG_RESULT([no])
-    fi
-])
-
-dnl ERL_TRY_LINK_JAVA(CLASSES, FUNCTION-BODY
-dnl                   [ACTION_IF_FOUND [, ACTION-IF-NOT-FOUND]])
-dnl Freely inspired by AC_TRY_LINK. (Maybe better to create a 
-dnl AC_LANG_JAVA instead...)
-AC_DEFUN(ERL_TRY_LINK_JAVA,
-[java_link='$JAVAC conftest.java 1>&AC_FD_CC'
-changequote(, )dnl
-cat > conftest.java <<EOF
-$1
-class conftest { public static void main(String[] args) {
-   $2
-   ; return; }}
-EOF
-changequote([, ])dnl
-if AC_TRY_EVAL(java_link) && test -s conftest.class; then
-   ifelse([$3], , :, [rm -rf conftest*
-   $3])
-else
-   echo "configure: failed program was:" 1>&AC_FD_CC
-   cat conftest.java 1>&AC_FD_CC
-   echo "configure: PATH was $PATH" 1>&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-#define UNSAFE_MASK  0xc0000000 /* Mask for bits that must be constant */
-
-
diff --git a/lib/wx/autoconf/config.guess b/lib/wx/autoconf/config.guess
deleted file mode 100755
index f475ceb413..0000000000
--- a/lib/wx/autoconf/config.guess
+++ /dev/null
@@ -1,1534 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches with a ChangeLog entry to [email protected].
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# ([email protected] 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# [email protected] (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux${UNAME_RELEASE}
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint${UNAME_RELEASE}
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint${UNAME_RELEASE}
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint${UNAME_RELEASE}
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
-			  64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^		//' << EOF >$dummy.c
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case ${UNAME_PROCESSOR} in
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo ${UNAME_MACHINE}-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:MSYS*:*)
-	echo ${UNAME_MACHINE}-pc-msys
-	exit ;;
-    i*:windows32*:*)
-	# uname -m includes "-pc" on this system.
-	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or1k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <[email protected]>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <[email protected]>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From [email protected].
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From [email protected].
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From [email protected].
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-?:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo ${UNAME_MACHINE}-unknown-esx
-	exit ;;
-esac
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-	"4"
-#else
-	""
-#endif
-	); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <[email protected]> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/lib/wx/autoconf/config.sub b/lib/wx/autoconf/config.sub
deleted file mode 100755
index bb6edbdb47..0000000000
--- a/lib/wx/autoconf/config.sub
+++ /dev/null
@@ -1,1789 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2013 Free Software Foundation, Inc.
-
-timestamp='2013-02-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches with a ChangeLog entry to [email protected].
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <[email protected]>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2013 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
-		os=
-		basic_machine=$1
-		;;
-	-bluegene*)
-		os=-cnk
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
-	-chorusrdb)
-		os=-chorusrdb
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| aarch64 | aarch64_be \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| le32 | le64 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
-	| ns16k | ns32k \
-	| open8 \
-	| or1k | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pyramid \
-	| rl78 | rx \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| aarch64-* | aarch64_be-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| be32-* | be64-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| le32-* | le64-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
-	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	msys)
-		basic_machine=i386-pc
-		os=-msys
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
-		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	score-*)
-		os=-elf
-		;;
-	spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or1k-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-cnk*|-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
-
diff --git a/lib/wx/autoconf/install-sh b/lib/wx/autoconf/install-sh
deleted file mode 100755
index f694552bc2..0000000000
--- a/lib/wx/autoconf/install-sh
+++ /dev/null
@@ -1,258 +0,0 @@
-#! /bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-srcxtra=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-		if [ $# -ne 1 ]; then
-		    srcxtra="$srcxtra $1"
-		fi
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-srcxtra="$src $srcxtra"
-src=""
-dstsave=$dst
-
-if [ x"$dir_arg" != x ]; then
-	srcxtra="$srcxtra $dst"
-fi
-
-# Now loop over $srcxtra
-
-for src in $srcxtra ; do
-
-dst=$dstsave
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi 
-
-done &&
-
-
-exit 0
diff --git a/lib/wx/configure.in b/lib/wx/configure.in
index a96f1f2632..4c4d4f41a8 100644
--- a/lib/wx/configure.in
+++ b/lib/wx/configure.in
@@ -677,6 +677,27 @@ if test "x$GCC" = xyes; then
     LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CXXFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+CXXFLAGS="$CXXFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 #############################################################################
 
 dnl 
diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml
index daa61fda1e..52087398e7 100644
--- a/lib/wx/doc/src/notes.xml
+++ b/lib/wx/doc/src/notes.xml
@@ -31,6 +31,82 @@
   <p>This document describes the changes made to the wxErlang
     application.</p>
 
+<section><title>Wx 1.3.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a minor typo in the graphicsContext example.</p>
+          <p>
+	    Own Id: OTP-12259</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Distribute <c>autoconf</c> helpers to applications at
+	    build time instead of having multiple identical copies
+	    committed in the repository.</p>
+          <p>
+	    Own Id: OTP-12348</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>Fix delayed destroy for wxPaintDC objects which could
+	    cause an eternal loop for modal dialogs.</p> <p>Fix
+	    wxSL_LABELS compatibility between wxWidgets-2.8 and
+	    wxWidgets-3.0 versions</p>
+          <p>
+	    Own Id: OTP-11985</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add missing classes wxPopup[Transient]Window,
+	    wxActivateEvent and wxTextCtrl:cahngeValue/2 function.</p>
+          <p>
+	    Own Id: OTP-11986</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Wx 1.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl
index 59bfe7ff64..9047f1d135 100644
--- a/lib/wx/examples/demo/ex_graphicsContext.erl
+++ b/lib/wx/examples/demo/ex_graphicsContext.erl
@@ -54,7 +54,7 @@ do_init(Config) ->
     %% Setup sizers
     MainSizer = wxBoxSizer:new(?wxVERTICAL),
     Sizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel, 
-				 [{label, "wxGrapicsContext"}]),
+				 [{label, "wxGraphicsContext"}]),
 
     Win = wxPanel:new(Panel, []),
     Pen = ?wxBLACK_PEN,
diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl
index 80f8937656..2c016e7951 100644
--- a/lib/wx/src/wx_object.erl
+++ b/lib/wx/src/wx_object.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -102,6 +102,7 @@
 %% API
 -export([start/3, start/4,
 	 start_link/3, start_link/4,
+	 stop/1, stop/3,
 	 call/2, call/3,
 	 cast/2,
 	 reply/2,
@@ -215,6 +216,42 @@ gen_response({ok, Pid}) ->
 gen_response(Reply) ->
     Reply.
 
+%% @spec (Ref::wxObject()|atom()|pid()) -> ok
+%% @doc Stops a generic wx_object server with reason 'normal'.
+%% Invokes terminate(Reason,State) in the server. The call waits until
+%% the process is terminated. If the process does not exist, an
+%% exception is raised.
+stop(Ref = #wx_ref{state=Pid}) when is_pid(Pid) ->
+    try
+	gen:stop(Pid)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Ref]}})
+    end;
+stop(Name) when is_atom(Name) orelse is_pid(Name) ->
+    try
+	gen:stop(Name)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Name]}})
+    end.
+
+%% @spec (Ref::wxObject()|atom()|pid(), Reason::term(), Timeout::timeout()) -> ok
+%% @doc Stops a generic wx_object server with the given Reason.
+%% Invokes terminate(Reason,State) in the server. The call waits until
+%% the process is terminated. If the call times out, or if the process
+%% does not exist, an exception is raised.
+stop(Ref = #wx_ref{state=Pid}, Reason, Timeout) when is_pid(Pid) ->
+    try
+	gen:stop(Pid, Reason, Timeout)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Ref, Reason, Timeout]}})
+    end;
+stop(Name, Reason, Timeout) when is_atom(Name) orelse is_pid(Name) ->
+    try
+	gen:stop(Name, Reason, Timeout)
+    catch _:ExitReason ->
+	    erlang:error({ExitReason, {?MODULE, stop, [Name, Reason, Timeout]}})
+    end.
+
 %% @spec (Ref::wxObject()|atom()|pid(), Request::term()) -> term()
 %% @doc Make a call to a wx_object server.
 %% The call waits until it gets a result.
@@ -563,22 +600,10 @@ opt(_, []) ->
 %% @hidden
 debug_options(Name, Opts) ->
     case opt(debug, Opts) of
-	{ok, Options} -> dbg_options(Name, Options);
-	_ -> dbg_options(Name, [])
+	{ok, Options} -> dbg_opts(Name, Options);
+	_ -> []
     end.
 %% @hidden
-dbg_options(Name, []) ->
-    Opts = 
-	case init:get_argument(generic_debug) of
-	    error ->
-		[];
-	    _ ->
-		[log, statistics]
-	end,
-    dbg_opts(Name, Opts);
-dbg_options(Name, Opts) ->
-    dbg_opts(Name, Opts).
-%% @hidden
 dbg_opts(Name, Opts) ->
     case catch sys:debug_options(Opts) of
 	{'EXIT',_} ->
diff --git a/lib/wx/test/wx_event_SUITE.erl b/lib/wx/test/wx_event_SUITE.erl
index 076f16ba16..2c6c59bb55 100644
--- a/lib/wx/test/wx_event_SUITE.erl
+++ b/lib/wx/test/wx_event_SUITE.erl
@@ -542,13 +542,14 @@ handler_clean(_Config) ->
     ?mt(wxFrame, Frame1),
     wxWindow:show(Frame1),
     ?m([_|_], lists:sort(wx_test_lib:flush())),
-    ?m({stop,_}, wx_obj_test:stop(Frame1, fun(_) -> normal end)),
+    ?m(ok, wx_obj_test:stop(Frame1)),
     ?m([{terminate,normal}], lists:sort(wx_test_lib:flush())),
 
-    Frame2 = wx_obj_test:start([{init, Init}]),
+    Terminate = fun({Frame,_}) -> wxWindow:destroy(Frame) end,
+    Frame2 = wx_obj_test:start([{init, Init}, {terminate, Terminate}]),
     wxWindow:show(Frame2),
     ?m([_|_], lists:sort(wx_test_lib:flush())),
-    ?m({stop,_}, wx_obj_test:stop(Frame2, fun(_) -> wxWindow:destroy(Frame2), normal end)),
+    ?m(ok, wx_obj_test:stop(Frame2)),
     ?m([{terminate,normal}], lists:sort(wx_test_lib:flush())),
     timer:sleep(104),
     ?m({[],[],[]}, white_box_check_event_handlers()),
diff --git a/lib/wx/test/wx_obj_test.erl b/lib/wx/test/wx_obj_test.erl
index f47f2fbc46..6c648c65f8 100644
--- a/lib/wx/test/wx_obj_test.erl
+++ b/lib/wx/test/wx_obj_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -18,7 +18,7 @@
 -module(wx_obj_test).
 -include_lib("wx/include/wx.hrl").
 
--export([start/1, stop/2]).
+-export([start/1, stop/1]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -29,8 +29,8 @@
 start(Opts) ->
     wx_object:start_link(?MODULE, [{parent, self()}| Opts], []).
 
-stop(Object, Fun) ->
-    wx_object:call(Object, {stop, Fun}).
+stop(Object) ->
+    wx_object:stop(Object).
 
 init(Opts) ->
     Parent = proplists:get_value(parent, Opts),
@@ -61,8 +61,6 @@ handle_event(Event, State = #state{parent=Parent}) ->
 handle_call(What, From, State = #state{user_state=US}) when is_function(What) ->
     Result = What(US),
     {reply, {call, Result, From}, State};
-handle_call({stop, Fun}, From, State = #state{user_state=US}) ->
-    {stop, Fun(US), {stop, From}, State};
 handle_call(What, From, State) ->
     {reply, {call, What, From}, State}.
 
@@ -79,7 +77,13 @@ handle_info(What, State = #state{parent=Pid}) ->
     Pid ! {info, What},
     {noreply, State}.
 
-terminate(What, #state{parent=Pid}) ->
+terminate(What, #state{parent=Pid, opts=Opts, user_state=US}) ->
+    case proplists:get_value(terminate, Opts) of
+	undefined ->
+	    ok;
+	Terminate ->
+	    Terminate(US)
+    end,
     Pid ! {terminate, What},
     ok.
 
diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk
index 5523c20440..78c24ec093 100644
--- a/lib/wx/vsn.mk
+++ b/lib/wx/vsn.mk
@@ -1 +1 @@
-WX_VSN = 1.2
+WX_VSN = 1.3.2
diff --git a/lib/xmerl/doc/src/motorcycles2html.erl b/lib/xmerl/doc/src/motorcycles2html.erl
index dfbd19e359..45c713e1ac 100644
--- a/lib/xmerl/doc/src/motorcycles2html.erl
+++ b/lib/xmerl/doc/src/motorcycles2html.erl
@@ -7,7 +7,7 @@
 %%%-------------------------------------------------------------------
 -module(motorcycles2html).
 
--include("xmerl.hrl").
+-include_lib("xmerl/include/xmerl.hrl").
 
 -import(xmerl_xs, 
 	[ xslapply/2, value_of/1, select/2, built_in_rules/2 ]).
@@ -57,12 +57,12 @@ template(E) -> built_in_rules(fun template/1, E).
 %% sorts on the bike name element, unwraps the bike information and
 %% inserts a line feed and indentation on each bike element.
 sort_by_manufacturer(L) ->
-    Tuples=[X1||X1={H,T} <- L],
+    Tuples=[X1||X1={_,_} <- L],
     SortedTS = lists:keysort(1,Tuples),
     InsertRefName_UnWrap=
 	fun([{[Name],V}|Rest],Name,F)->
 		[V|F(Rest,Name,F)];
-	   ([{[Name],V}|Rest],PreviousName,F) ->
+	   ([{[Name],V}|Rest],_PreviousName,F) ->
 		[["<a name=\"",Name,"\"></>"],V|F(Rest,Name,F)];
 	   ([],_,_) -> []
 	end,
@@ -71,7 +71,7 @@ sort_by_manufacturer(L) ->
     WS = "\n    ",
     Fun=fun([H|T],Acc,F)->
 		F(T,[H,WS|Acc],F);
-	   ([],Acc,F)->
+	   ([],Acc,_F)->
 		lists:reverse([WS|Acc])
 	end,
     if length(SortedRefed) > 0 ->
@@ -96,13 +96,12 @@ remove_duplicates([A|L],Acc) ->
     end.
 
 make_ref([]) -> [];
-make_ref([H]) when atom(H) ->
+make_ref([H]) when is_atom(H) ->
     "<ul><a href=\"#"++atom_to_list(H)++"\">"++atom_to_list(H)++"</a></ul>";
-make_ref([H]) when list(H) ->
+make_ref([H]) when is_list(H) ->
     "<ul><a href=\"#"++H++"\">\s"++H++"</a></ul>";
-make_ref([H|T]) when atom(H) ->
+make_ref([H|T]) when is_atom(H) ->
     ["<ul><a href=\"#"++atom_to_list(H)++"\">\s"++atom_to_list(H)++",\n</a></ul>"
      |make_ref(T)];
-make_ref([H|T]) when list(H) ->
+make_ref([H|T]) when is_list(H) ->
     ["<ul><a href=\"#"++H++"\">\s"++H++",\n</a></ul>"|make_ref(T)].
-
diff --git a/make/run_make.mk b/make/run_make.mk
index 01ab257006..9570113861 100644
--- a/make/run_make.mk
+++ b/make/run_make.mk
@@ -30,7 +30,7 @@ include $(ERL_TOP)/make/target.mk
 
 .PHONY: valgrind
 
-opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr:
+opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr icount:
 	$(make_verbose)$(MAKE) -f $(TARGET)/Makefile TYPE=$@
 
 plain smp frag smp_frag:
diff --git a/otp_build b/otp_build
index fb001fc38f..fca2b6ca13 100755
--- a/otp_build
+++ b/otp_build
@@ -260,62 +260,32 @@ create_lib_configure_in()
     }
 }
 
-find_sum()
+distribute_config_helpers ()
 {
-    candidates="sum cksum md5sum sha1sum"
-    SUM_CMD="wc"
-    for x in $candidates; do
-	if (echo foo | $x > /dev/null 2>&1); then
-	    SUM_CMD=$x
-	    break
-	fi
-    done
-}
-
-chk_eq()
-{
-    master=$1
-    shift
-    slaves="$@"
-    master_sum=`$SUM_CMD $master | awk '{print $1}'`
-    for x in $slaves; do
-	s=`$SUM_CMD $x | awk '{print $1}'`
-	if test "$s" != "$master_sum"; then
-	    echo "Error: $master and $x are not equal, make sure they are!" >&2
-	    echo "Maybe you would want to:" >&2
-	    echo "for x in $slaves; do cp $master \$x; done" >&2
-	    echo "? Or something else is wrong." 2>&1
-	    exit 2
-	fi
-    done
-}
-
-check_config_helpers ()
-{
-
-    aclocals="./aclocal.m4 ./lib/erl_interface/aclocal.m4 ./lib/odbc/aclocal.m4 ./lib/wx/aclocal.m4 ./lib/megaco/aclocal.m4"
-    install_shs="./lib/common_test/priv/auxdir/install-sh ./lib/erl_interface/src/auxdir/install-sh ./lib/test_server/src/install-sh"
-    config_guesses="./lib/common_test/priv/auxdir/config.guess ./lib/erl_interface/src/auxdir/config.guess ./lib/test_server/src/config.guess"
-    config_subs="./lib/common_test/priv/auxdir/config.sub ./lib/erl_interface/src/auxdir/config.sub ./lib/test_server/src/config.sub"
+    aclocal_dirs=". ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
+    autoconf_aux_dirs="./lib/common_test/priv/auxdir ./lib/erl_interface/src/auxdir ./lib/test_server/src ./lib/wx/autoconf"
 
     aclocal_master="./erts/aclocal.m4"
     install_sh_master="./erts/autoconf/install-sh"
     config_guess_master="./erts/autoconf/config.guess"
     config_sub_master="./erts/autoconf/config.sub"
 
-    find_sum
-
-    chk_eq $aclocal_master $aclocals
-    chk_eq $install_sh_master $install_shs
-    chk_eq $config_guess_master $config_guesses
-    chk_eq $config_sub_master $config_subs
+    for dir in $aclocal_dirs; do
+	$install_sh_master -m 644 -t "$dir" "$aclocal_master"
+    done
 
+    for dir in $autoconf_aux_dirs; do
+	$install_sh_master -d "$dir"
+	$install_sh_master -t "$dir" "$install_sh_master"
+	$install_sh_master -t "$dir" "$config_guess_master"
+	$install_sh_master -t "$dir" "$config_sub_master"
+    done
 }
 
 do_autoconf ()		
 {
         create_lib_configure_in
-	check_config_helpers
+	distribute_config_helpers
 
         if target_contains win32; then
 	    # Select the correct autoconf on cygwin
diff --git a/otp_versions.table b/otp_versions.table
index 1120add531..57533855e3 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,15 @@
+OTP-17.4 : asn1-3.0.3 common_test-1.9 compiler-5.0.3 crypto-3.4.2 debugger-4.0.2 dialyzer-2.7.3 diameter-1.8 edoc-0.7.16 eldap-1.1 erl_docgen-0.3.7 erl_interface-3.7.20 erts-6.3 eunit-2.2.9 hipe-3.11.2 inets-5.10.4 jinterface-1.5.12 kernel-3.1 megaco-3.17.3 mnesia-4.12.4 observer-2.0.3 odbc-2.10.22 otp_mibs-1.0.10 parsetools-2.0.12 percept-0.8.10 runtime_tools-1.8.15 snmp-5.1.1 ssh-3.1 ssl-5.3.8 stdlib-2.3 syntax_tools-1.6.17 test_server-3.7.2 tools-2.7.1 wx-1.3.2 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 et-1.5 gs-1.5.16 ic-4.3.6 orber-3.7.1 os_mon-2.3 ose-1.0.2 public_key-0.22.1 reltool-0.6.6 sasl-2.4.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 :
+OTP-17.3.4 : erts-6.2.1 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssh-3.0.8 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.3 : ssh-3.0.8 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.2 : ssh-3.0.7 ssl-5.3.7 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3.1 : eldap-1.0.4 erl_interface-3.7.19 jinterface-1.5.11 orber-3.7.1 ose-1.0.2 ssh-3.0.6 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.6 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 :
+OTP-17.3 : asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 crypto-3.4.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erl_interface-3.7.18 erts-6.2 eunit-2.2.8 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.10 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 ose-1.0.1 public_key-0.22.1 sasl-2.4.1 snmp-5.1 ssh-3.0.5 ssl-5.3.6 stdlib-2.2 tools-2.7 wx-1.3.1 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 debugger-4.0.1 eldap-1.0.3 et-1.5 gs-1.5.16 orber-3.7 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 reltool-0.6.6 runtime_tools-1.8.14 syntax_tools-1.6.16 test_server-3.7.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 :
+OTP-17.2.2 : mnesia-4.12.2 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssh-3.0.4 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.2.1 : ssh-3.0.4 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.2 : orber-3.7 snmp-5.0 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 ssh-3.0.3 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1.2 : erts-6.1.2 kernel-3.0.2 stdlib-2.1.1 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.3 ssl-5.3.5 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1.1 : edoc-0.7.14 erts-6.1.1 syntax_tools-1.6.16 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.1 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.3 ssl-5.3.5 stdlib-2.1 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 :
+OTP-17.1 : asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 erl_interface-3.7.17 erts-6.1 hipe-3.11 inets-5.10.2 kernel-3.0.1 mnesia-4.12.1 observer-2.0.1 reltool-0.6.6 ssh-3.0.3 ssl-5.3.5 stdlib-2.1 syntax_tools-1.6.15 test_server-3.7.1 tools-2.6.15 typer-0.9.8 wx-1.3 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 et-1.5 eunit-2.2.7 gs-1.5.16 ic-4.3.5 jinterface-1.5.9 megaco-3.17.1 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 webtool-0.8.10 xmerl-1.3.7 :
 OTP-17.0.2 : inets-5.10.1 ssh-3.0.2 # asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 erts-6.0.1 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 typer-0.9.7 webtool-0.8.10 wx-1.2 xmerl-1.3.7 :
 OTP-17.0.1 : erts-6.0.1 typer-0.9.7 # asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 inets-5.10 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 webtool-0.8.10 wx-1.2 xmerl-1.3.7 :
 OTP-17.0 : asn1-3.0 common_test-1.8 compiler-5.0 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.3 debugger-4.0 dialyzer-2.7 diameter-1.6 edoc-0.7.13 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.16 erts-6.0 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.10.3 ic-4.3.5 inets-5.10 jinterface-1.5.9 kernel-3.0 megaco-3.17.1 mnesia-4.12 observer-2.0 odbc-2.10.20 orber-3.6.27 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.5 runtime_tools-1.8.14 sasl-2.4 snmp-4.25.1 ssh-3.0.1 ssl-5.3.4 stdlib-2.0 syntax_tools-1.6.14 test_server-3.7 tools-2.6.14 typer-0.9.6 webtool-0.8.10 wx-1.2 xmerl-1.3.7 # :
diff --git a/system/doc/design_principles/appup_cookbook.xml b/system/doc/design_principles/appup_cookbook.xml
index 70c34a5a06..22c48db855 100644
--- a/system/doc/design_principles/appup_cookbook.xml
+++ b/system/doc/design_principles/appup_cookbook.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2013</year>
+      <year>2003</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -132,7 +132,7 @@ code_change(_Vsn, Chs, _Extra) ->
       loaded.</p>
     <p>Thus, <c>ch3</c> must be loaded before <c>m1</c> is, in
       the upgrade case, and vice versa in the downgrade case. We say
-      that <c>m1</c><em>is dependent on</em><c>ch3</c>. In a release
+      that <c>m1</c> <em>is dependent on</em> <c>ch3</c>. In a release
       handling instruction, this is expressed by the element
       <c>DepMods</c>:</p>
     <code type="none">
@@ -239,7 +239,7 @@ system_code_change(Chs, _Module, _OldVsn, _Extra) ->
     <marker id="sup"></marker>
     <title>Changing a Supervisor</title>
     <p>The supervisor behaviour supports changing the internal state,
-      i.e. changing restart strategy and maximum restart frequency
+      i.e. changing restart strategy and maximum restart intensity
       properties, as well as changing existing child specifications.</p>
     <p>Adding and deleting child processes are also possible, but not
       handled automatically. Instructions must be given by in
@@ -267,7 +267,7 @@ system_code_change(Chs, _Module, _OldVsn, _Extra) ->
 ...
 
 init(_Args) ->
-    {ok, {{one_for_all, 1, 60}, ...}}.</code>
+    {ok, {#{strategy => one_for_all, ...}, ...}}.</code>
       <p>The file <c>ch_app.appup</c>:</p>
       <code type="none">
 {"2",
diff --git a/system/doc/design_principles/distributed_applications.xml b/system/doc/design_principles/distributed_applications.xml
index 2886f06b53..4d4ba3136e 100644
--- a/system/doc/design_principles/distributed_applications.xml
+++ b/system/doc/design_principles/distributed_applications.xml
@@ -43,7 +43,7 @@
       addressing mechanism is required to ensure that it can be
       addressed by other applications, regardless on which node it
       currently executes. This issue is not addressed here, but the
-      Kernel module <c>global</c> or STDLIB module <c>pg</c> can be
+      Kernel modules <c>global</c> or <c>pg2</c> can be
       used for this purpose.</p>
   </section>
 
diff --git a/system/doc/design_principles/release_handling.xml b/system/doc/design_principles/release_handling.xml
index ba8a88d1c2..9d1e2c8669 100644
--- a/system/doc/design_principles/release_handling.xml
+++ b/system/doc/design_principles/release_handling.xml
@@ -310,7 +310,7 @@
         the following instruction is used:</p>
       <code type="none">
 {apply, {M, F, A}}</code>
-      <p>The release handler will evalute <c>apply(M, F, A)</c>.</p>
+      <p>The release handler will evaluate <c>apply(M, F, A)</c>.</p>
     </section>
 
     <section>
@@ -350,7 +350,7 @@
 	possible.</p>
       </warning>
       <p>An info report is written when the upgrade is completed. To
-        programatically find out if the upgrade is complete,
+        programmatically find out if the upgrade is complete,
         call <c>release_handler:which_releases(current)</c> and check
         if it returns the expected (i.e. the new) release.</p>
       <p>The new release version must be made permanent when the new
diff --git a/system/doc/design_principles/spec_proc.xml b/system/doc/design_principles/spec_proc.xml
index e4fb5fdca7..e849388a38 100644
--- a/system/doc/design_principles/spec_proc.xml
+++ b/system/doc/design_principles/spec_proc.xml
@@ -431,43 +431,79 @@ loop(...) ->
 
   <section>
     <title>User-Defined Behaviours</title>
-    <p><marker id="behaviours"/>To implement a user-defined behaviour, write code similar to
-      code for a special process but calling functions in a callback
-      module for handling specific tasks.</p>
-    <p>If it is desired that the compiler should warn for missing callback
-    functions, as it does for the OTP behaviours, add <c>-callback</c> attributes in the
-    behaviour module to describe the expected callbacks:</p>
+
+    <p><marker id="behaviours"/>To implement a user-defined behaviour,
+      write code similar to code for a special process but calling
+      functions in a callback module for handling specific tasks.</p>
+    <p>If it is desired that the compiler should warn for missing
+      callback functions, as it does for the OTP behaviours, add
+      <c>-callback</c> attributes in the behaviour module to describe
+      the expected callback functions:</p>
+
     <code type="none">
 -callback Name1(Arg1_1, Arg1_2, ..., Arg1_N1) -> Res1.
 -callback Name2(Arg2_1, Arg2_2, ..., Arg2_N2) -> Res2.
 ...
 -callback NameM(ArgM_1, ArgM_2, ..., ArgM_NM) -> ResM.</code>
-    <p>where <c>NameX</c> are the names of the expected callbacks and
-    <c>ArgX_Y</c>, <c>ResX</c> are types as they are described in Specifications
-    for functions in <seealso marker="../reference_manual/typespec">Types and
-    Function Specifications</seealso>. The whole syntax of <c>-spec</c> attribute is
-    supported by <c>-callback</c> attribute.</p>
-    <p>Alternatively you may directly implement and export the function:</p>
+
+    <p>where each <c>Name</c> is the name of a callback function and
+      <c>Arg</c> and <c>Res</c> are types as described in
+      Specifications for functions in <seealso
+      marker="../reference_manual/typespec">Types and Function
+      Specifications</seealso>. The whole syntax of the
+      <c>-spec</c> attribute is supported by <c>-callback</c>
+      attribute.</p>
+    <p>Callback functions that are optional for the user of the
+      behaviour to implement are specified by use of the
+      <c>-optional_callbacks</c> attribute:</p>
+
+<code type="none">
+-optional_callbacks([OptName1/OptArity1, ..., OptNameK/OptArityK]).</code>
+
+    <p>where each <c>OptName/OptArity</c> specifies the name and arity
+      of a callback function. Note that the <c>-optional_callbacks</c>
+      attribute is to be used together with the <c>-callback</c>
+      attribute; it cannot be combined with the
+      <c>behaviour_info()</c> function described below.</p>
+    <p>Tools that need to know about optional callback functions can
+      call <c>Behaviour:behaviour_info(optional_callbacks)</c> to get
+      a list of all optional callback functions.</p>
+
+    <note><p>We recommend using the <c>-callback</c> attribute rather
+      than the <c>behaviour_info()</c> function. The reason is that
+      the extra type information can be used by tools to produce
+      documentation or find discrepancies.</p></note>
+
+    <p>As an alternative to the <c>-callback</c> and
+      <c>-optional_callbacks</c> attributes you may directly implement
+      and export <c>behaviour_info()</c>:</p>
+
     <code type="none">
 behaviour_info(callbacks) ->
     [{Name1, Arity1},...,{NameN, ArityN}].</code>
-    <p>where each <c>{Name, Arity}</c> specifies the name and arity of a callback
-    function. This function is otherwise automatically generated by the compiler
-    using the <c>-callback</c> attributes.</p>
+
+    <p>where each <c>{Name, Arity}</c> specifies the name and arity of
+      a callback function. This function is otherwise automatically
+      generated by the compiler using the <c>-callback</c>
+      attributes.</p>
     <p>When the compiler encounters the module attribute
-    <c>-behaviour(Behaviour).</c> in a module <c>Mod</c>, it will call
-    <c>Behaviour:behaviour_info(callbacks)</c> and compare the result with the
-    set of functions actually exported from <c>Mod</c>, and issue a warning if
-    any callback function is missing.</p>
+      <c>-behaviour(Behaviour).</c> in a module <c>Mod</c>, it will
+      call <c>Behaviour:behaviour_info(callbacks)</c> and compare the
+      result with the set of functions actually exported from
+      <c>Mod</c>, and issue a warning if any callback function is
+      missing.</p>
     <p>Example:</p>
     <code type="none">
 %% User-defined behaviour module
 -module(simple_server).
--export([start_link/2,...]).
+-export([start_link/2, init/3, ...]).
 
 -callback init(State :: term()) -> 'ok'.
 -callback handle_req(Req :: term(), State :: term()) -> {'ok', Reply :: term()}.
 -callback terminate() -> 'ok'.
+-callback format_state(State :: term()) -> term().
+
+-optional_callbacks([format_state/1]).
 
 %% Alternatively you may define:
 %%
diff --git a/system/doc/design_principles/sup_princ.xml b/system/doc/design_principles/sup_princ.xml
index 11ef3813d6..3d7b53e339 100644
--- a/system/doc/design_principles/sup_princ.xml
+++ b/system/doc/design_principles/sup_princ.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1997</year><year>2013</year>
+      <year>1997</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,14 +29,14 @@
     <file>sup_princ.xml</file>
   </header>
   <p>This section should be read in conjunction with
-    <c>supervisor(3)</c>, where all details about the supervisor
-    behaviour is given.</p>
+    <seealso marker="stdlib:supervisor">supervisor(3)</seealso>, where
+    all details about the supervisor behaviour are described.</p>
 
   <section>
     <title>Supervision Principles</title>
-    <p>A supervisor is responsible for starting, stopping and
+    <p>A supervisor is responsible for starting, stopping, and
       monitoring its child processes. The basic idea of a supervisor is
-      that it should keep its child processes alive by restarting them
+      that it shall keep its child processes alive by restarting them
       when necessary.</p>
     <p>Which child processes to start and monitor is specified by a
       list of <seealso marker="#spec">child specifications</seealso>.
@@ -61,18 +61,59 @@ start_link() ->
     supervisor:start_link(ch_sup, []).
 
 init(_Args) ->
-    {ok, {{one_for_one, 1, 60},
-          [{ch3, {ch3, start_link, []},
-            permanent, brutal_kill, worker, [ch3]}]}}.</code>
-    <p><c>one_for_one</c> is the <seealso marker="#strategy">restart strategy</seealso>.</p>
-    <p>1 and 60 defines the <seealso marker="#frequency">maximum restart frequency</seealso>.</p>
-    <p>The tuple <c>{ch3, ...}</c> is a <seealso marker="#spec">child specification</seealso>.</p>
+    SupFlags = #{strategy => one_for_one, intensity => 1, period => 5},
+    ChildSpecs = [#{id => ch3,
+                    start => {ch3, start_link, []},
+                    restart => permanent,
+                    shutdown => brutal_kill,
+                    type => worker,
+                    modules => [cg3]}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
+    <p>The <c>SupFlags</c> variable in the return value
+      from <c>init/1</c> represents
+      the <seealso marker="#flags">supervisor flags</seealso>.</p>
+    <p>The <c>ChildSpecs</c> variable in the return value
+      from <c>init/1</c> is a list of <seealso marker="#spec">child
+      specifications</seealso>.</p>
+    </section>
+
+  <section>
+    <title>Supervisor Flags</title>
+    <p>This is the type definition for the supervisor flags:</p>
+    <code type="none"><![CDATA[
+sup_flags() = #{strategy => strategy(),         % optional
+                intensity => non_neg_integer(), % optional
+                period => pos_integer()}        % optional
+    strategy() = one_for_all
+               | one_for_one
+               | rest_for_one
+               | simple_one_for_one]]></code>
+    <list type="bulleted">
+      <item>
+	<p><c>strategy</c> specifies
+	  the <seealso marker="#strategy">restart
+	  strategy</seealso>.</p>
+      </item>
+      <item>
+	<p><c>intensity</c> and <c>period</c> specify
+	  the <seealso marker="#max_intensity">maximum restart
+	  intensity</seealso>.</p>
+      </item>
+    </list>
   </section>
 
   <section>
     <marker id="strategy"></marker>
     <title>Restart Strategy</title>
 
+    <p> The restart strategy is specified by
+      the <c>strategy</c> key in the supervisor flags map returned by
+      the callback function <c>init</c>:</p>
+    <code type="none">
+SupFlags = #{strategy => Strategy, ...}</code>
+    <p>The <c>strategy</c> key is optional in this map. If it is not
+      given, it defaults to <c>one_for_one</c>.</p>
+
     <section>
       <title>one_for_one</title>
       <p>If a child process terminates, only that process is restarted.</p>
@@ -85,7 +126,7 @@ init(_Args) ->
     <section>
       <title>one_for_all</title>
       <p>If a child process terminates, all other child processes are
-        terminated and then all child processes, including
+        terminated, and then all child processes, including
         the terminated one, are restarted.</p>
       <marker id="sup5"></marker>
       <image file="../design_principles/sup5.gif">
@@ -100,29 +141,36 @@ init(_Args) ->
         process in start order -- are terminated. Then the terminated
         child process and the rest of the child processes are restarted.</p>
     </section>
+
+     <section>
+      <title>simple_one_for_one</title>
+      <p>See <seealso marker="#simple">simple-one-for-one
+	  supervisors</seealso>.</p>
+    </section>
   </section>
 
   <section>
-    <marker id="frequency"></marker>
-    <title>Maximum Restart Frequency</title>
+    <marker id="max_intensity"></marker>
+    <title>Maximum Restart Intensity</title>
     <p>The supervisors have a built-in mechanism to limit the number of
       restarts which can occur in a given time interval. This is
-      determined by the values of the two parameters <c>MaxR</c> and
-      <c>MaxT</c> in the start specification returned by the callback
-      function <c>init</c>:</p>
+      specified by the two keys <c>intensity</c> and
+      <c>period</c> in the supervisor flags map returned by the
+      callback function <c>init</c>:</p>
     <code type="none">
-init(...) ->
-    {ok, {{RestartStrategy, MaxR, MaxT},
-          [ChildSpec, ...]}}.</code>
+SupFlags = #{intensity => MaxR, period => MaxT, ...}</code>
     <p>If more than <c>MaxR</c> number of restarts occur in the last
-      <c>MaxT</c> seconds, then the supervisor terminates all the child
+      <c>MaxT</c> seconds, the supervisor terminates all the child
       processes and then itself.</p>
-    <p>When the supervisor terminates, then the next higher level
+    <p>When the supervisor terminates, the next higher level
       supervisor takes some action. It either restarts the terminated
-      supervisor, or terminates itself.</p>
+      supervisor or terminates itself.</p>
     <p>The intention of the restart mechanism is to prevent a situation
       where a process repeatedly dies for the same reason, only to be
       restarted again.</p>
+    <p>The keys <c>intensity</c> and <c>period</c> are optional in the
+      supervisor flags map. If they are not given, they default
+      to <c>1</c> and <c>5</c>, respectively.</p>
   </section>
 
   <section>
@@ -130,33 +178,42 @@ init(...) ->
     <title>Child Specification</title>
     <p>This is the type definition for a child specification:</p>
     <code type="none"><![CDATA[
-{Id, StartFunc, Restart, Shutdown, Type, Modules}
-    Id = term()
-    StartFunc = {M, F, A}
-        M = F = atom()
-        A = [term()]
-    Restart = permanent | transient | temporary
-    Shutdown = brutal_kill | integer()>0 | infinity
-    Type = worker | supervisor
-    Modules = [Module] | dynamic
-        Module = atom()]]></code>
+child_spec() = #{id => child_id(),       % mandatory
+                 start => mfargs(),      % mandatory
+                 restart => restart(),   % optional
+                 shutdown => shutdown(), % optional
+                 type => worker(),       % optional
+                 modules => modules()}   % optional</pre>
+    child_id() = term()
+    mfargs() = {M :: module(), F :: atom(), A :: [term()]}
+    modules() = [module()] | dynamic
+    restart() = permanent | transient | temporary
+    shutdown() = brutal_kill | timeout()
+    worker() = worker | supervisor]]></code>
     <list type="bulleted">
       <item>
-        <p><c>Id</c> is a name that is used to identify the child
+        <p><c>id</c> is used to identify the child
           specification internally by the supervisor.</p>
+	<p>The <c>id</c> key is mandatory.</p>
+	<p>Note that this identifier on occations has been called
+	  "name". As far as possible, the terms "identifier" or "id"
+	  are now used but in order to keep backwards compatibility,
+	  some occurences of "name" can still be found, for example
+	  in error messages.</p>
       </item>
       <item>
-        <p><c>StartFunc</c> defines the function call used to start
+        <p><c>start</c> defines the function call used to start
           the child process. It is a module-function-arguments tuple
           used as <c>apply(M, F, A)</c>.</p>
         <p>It should be (or result in) a call to
           <c>supervisor:start_link</c>, <c>gen_server:start_link</c>,
-          <c>gen_fsm:start_link</c> or <c>gen_event:start_link</c>.
+          <c>gen_fsm:start_link</c>, or <c>gen_event:start_link</c>.
           (Or a function compliant with these functions, see
           <c>supervisor(3)</c> for details.</p>
+	<p>The <c>start</c> key is mandatory.</p>
       </item>
       <item>
-        <p><c>Restart</c> defines when a terminated child process should
+        <p><c>restart</c> defines when a terminated child process shall
           be restarted.</p>
         <list type="bulleted">
           <item>A <c>permanent</c> child process is always restarted.</item>
@@ -166,12 +223,14 @@ init(...) ->
           death causes the temporary process to be terminated).</item>
           <item>A <c>transient</c> child process is restarted only if it
            terminates abnormally, i.e. with another exit reason than
-          <c>normal</c>, <c>shutdown</c> or <c>{shutdown,Term}</c>.</item>
+          <c>normal</c>, <c>shutdown</c>, or <c>{shutdown,Term}</c>.</item>
         </list>
+	<p>The <c>restart</c> key is optional. If it is not given, the
+	  default value <c>permanent</c> will be used.</p>
       </item>
       <item>
         <marker id="shutdown"></marker>
-        <p><c>Shutdown</c> defines how a child process should be
+        <p><c>shutdown</c> defines how a child process shall be
           terminated.</p>
         <list type="bulleted">
           <item><c>brutal_kill</c> means the child process is
@@ -184,58 +243,78 @@ init(...) ->
            terminated using <c>exit(Child, kill)</c>.</item>
           <item>If the child process is another supervisor, it should be
            set to <c>infinity</c> to give the subtree enough time to
-           shutdown. It is also allowed to set it to <c>infinity</c>, if the
-           child process is a worker.</item>
+           shut down. It is also allowed to set it to <c>infinity</c>,
+          if the child process is a worker.</item>
         </list>
         <warning>
-          <p>Be careful by setting the <c>Shutdown</c> strategy to
+          <p>Be careful when setting the shutdown time to
           <c>infinity</c> when the child process is a worker. Because, in this
           situation, the termination of the supervision tree depends on the
           child process, it must be implemented in a safe way and its cleanup
           procedure must always return.</p>
         </warning>
+	<p>The <c>shutdown</c> key is optional. If it is not given,
+	  and the child is of type <c>worker</c>, the default value
+	  <c>5000</c> will be used; if the child is of type
+	  <c>supervisor</c>, the default value <c>infinity</c> will be
+	  used.</p>
       </item>
       <item>
-        <p><c>Type</c> specifies if the child process is a supervisor or
+        <p><c>type</c> specifies if the child process is a supervisor or
           a worker.</p>
+	<p>The <c>type</c> key is optional. If it is not given, the
+	  default value <c>worker</c> will be used.</p>
       </item>
       <item>
-        <p><c>Modules</c> should be a list with one element
+        <p><c>modules</c> should be a list with one element
           <c>[Module]</c>, where <c>Module</c> is the name of
           the callback module, if the child process is a supervisor,
           gen_server or gen_fsm. If the child process is a gen_event,
-          <c>Modules</c> should be <c>dynamic</c>.</p>
+          the value shall be <c>dynamic</c>.</p>
         <p>This information is used by the release handler during
           upgrades and downgrades, see
           <seealso marker="release_handling">Release Handling</seealso>.</p>
+	<p>The <c>modules</c> key is optional. If it is not given, it
+	  defaults to <c>[M]</c>, where <c>M</c> comes from the
+	  child's start <c>{M,F,A}</c>.</p>
       </item>
     </list>
     <p>Example: The child specification to start the server <c>ch3</c>
       in the example above looks like:</p>
     <code type="none">
-{ch3,
- {ch3, start_link, []},
- permanent, brutal_kill, worker, [ch3]}</code>
+#{id => ch3,
+  start => {ch3, start_link, []},
+  restart => permanent,
+  shutdown => brutal_kill,
+  type => worker,
+  modules => [ch3]}</code>
+    <p>or simplified, relying on the default values:</p>
+    <code type="none">
+#{id => ch3,
+  start => {ch3, start_link, []}
+  shutdown => brutal_kill}</code>
     <p>Example: A child specification to start the event manager from
       the chapter about
       <seealso marker="events#mgr">gen_event</seealso>:</p>
     <code type="none">
-{error_man,
- {gen_event, start_link, [{local, error_man}]},
- permanent, 5000, worker, dynamic}</code>
-    <p>Both the server and event manager are registered processes which
+#{id => error_man,
+  start => {gen_event, start_link, [{local, error_man}]},
+  modules => dynamic}</code>
+    <p>Both server and event manager are registered processes which
       can be expected to be accessible at all times, thus they are
       specified to be <c>permanent</c>.</p>
     <p><c>ch3</c> does not need to do any cleaning up before
       termination, thus no shutdown time is needed but
       <c>brutal_kill</c> should be sufficient. <c>error_man</c> may
       need some time for the event handlers to clean up, thus
-      <c>Shutdown</c> is set to 5000 ms.</p>
+      the shutdown time is set to 5000 ms (which is the default
+      value).</p>
     <p>Example: A child specification to start another supervisor:</p>
     <code type="none">
-{sup,
- {sup, start_link, []},
- transient, infinity, supervisor, [sup]}</code>
+#{id => sup,
+  start => {sup, start_link, []},
+  restart => transient,
+  type => supervisor} % will cause default shutdown=>infinity</code>
   </section>
 
   <section>
@@ -262,16 +341,18 @@ start_link() ->
       <c>supervisor:start_link({local, Name}, Module, Args)</c> or
       <c>supervisor:start_link({global, Name}, Module, Args)</c>.</p>
     <p>The new supervisor process calls the callback function
-      <c>ch_sup:init([])</c>. <c>init</c> is expected to return
-      <c>{ok, StartSpec}</c>:</p>
+      <c>ch_sup:init([])</c>. <c>init</c> shall return
+      <c>{ok, {SupFlags, ChildSpecs}}</c>:</p>
     <code type="none">
 init(_Args) ->
-    {ok, {{one_for_one, 1, 60},
-          [{ch3, {ch3, start_link, []},
-            permanent, brutal_kill, worker, [ch3]}]}}.</code>
+    SupFlags = #{},
+    ChildSpecs = [#{id => ch3,
+                    start => {ch3, start_link, []},
+                    shutdown => brutal_kill}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
     <p>The supervisor then starts all its child processes according to
-      the child specifications in the start specification. In this case
-      there is one child process, <c>ch3</c>.</p>
+      the given child specifications. In this case there, is one child
+      process, <c>ch3</c>.</p>
     <p>Note that <c>supervisor:start_link</c> is synchronous. It does
       not return until all child processes have been started.</p>
   </section>
@@ -303,17 +384,19 @@ supervisor:terminate_child(Sup, Id)</code>
     <code type="none">
 supervisor:delete_child(Sup, Id)</code>
     <p><c>Sup</c> is the pid, or name, of the supervisor.
-      <c>Id</c> is the id specified in the <seealso marker="#spec">child specification</seealso>.</p>
+      <c>Id</c> is the value associated with the <c>id</c> key in
+      the <seealso marker="#spec">child specification</seealso>.</p>
     <p>As with dynamically added child processes, the effects of
       deleting a static child process is lost if the supervisor itself
       restarts.</p>
   </section>
 
+  <marker id="simple"/>
   <section>
     <title>Simple-One-For-One Supervisors</title>
     <p>A supervisor with restart strategy <c>simple_one_for_one</c> is
       a simplified one_for_one supervisor, where all child processes are
-      dynamically added instances of the same process.</p>
+      dynamically added instances of the same child specification.</p>
     <p>Example of a callback module for a simple_one_for_one supervisor:</p>
     <code type="none">
 -module(simple_sup).
@@ -326,9 +409,13 @@ start_link() ->
     supervisor:start_link(simple_sup, []).
 
 init(_Args) ->
-    {ok, {{simple_one_for_one, 0, 1},
-          [{call, {call, start_link, []},
-            temporary, brutal_kill, worker, [call]}]}}.</code>
+    SupFlags = #{strategy => simple_one_for_one,
+                 intensity => 0,
+                 period => 1},
+    ChildSpecs = [#{id => call,
+                    start => {call, start_link, []},
+                    shutdown => brutal_kill}],
+    {ok, {SupFlags, ChildSpecs}}.</code>
     <p>When started, the supervisor will not start any child processes.
       Instead, all child processes are added dynamically by calling:</p>
     <code type="none">
@@ -336,7 +423,7 @@ supervisor:start_child(Sup, List)</code>
     <p><c>Sup</c> is the pid, or name, of the supervisor.
       <c>List</c> is an arbitrary list of terms which will be added to
       the list of arguments specified in the child specification. If
-      the start function is specified as <c>{M, F, A}</c>, then
+      the start function is specified as <c>{M, F, A}</c>,
       the child process is started by calling
       <c>apply(M, F, A++List)</c>.</p>
     <p>For example, adding a child to <c>simple_sup</c> above:</p>
@@ -352,10 +439,10 @@ call:start_link(id1)</code>
 supervisor:terminate_child(Sup, Pid)</code>
     <p>where <c>Sup</c> is the pid, or name, of the supervisor and
     <c>Pid</c> is the pid of the child.</p>
-    <p>Because a <c>simple_one_for_one</c> supervisor could have many children,
-    it shuts them all down at same time. So, order in which they are stopped is
-    not defined. For the same reason, it could have an overhead with regards to
-    the <c>Shutdown</c> strategy.</p>
+    <p>Because a <c>simple_one_for_one</c> supervisor could have many
+      children, it shuts them all down asynchronously. This means that
+      the children will do their cleanup in parallel and therefore the
+      order in which they are stopped is not defined.</p>
   </section>
 
   <section>
diff --git a/system/doc/efficiency_guide/advanced.xml b/system/doc/efficiency_guide/advanced.xml
index b5771a5929..51f1b2612c 100644
--- a/system/doc/efficiency_guide/advanced.xml
+++ b/system/doc/efficiency_guide/advanced.xml
@@ -183,7 +183,7 @@ On 64-bit architectures: 4 words for a reference from the current local node, an
       <tag><em>Open ports</em></tag>
       <item>
         <marker id="ports"></marker>
-	  <p>The maximum number of simultaneously oper Erlang ports is
+	  <p>The maximum number of simultaneously open Erlang ports is
 	  often by default 16384. This limit can be configured at startup,
 	  for more information see the
 	  <seealso marker="erts:erl#max_ports"><c>+Q</c></seealso>
diff --git a/system/doc/efficiency_guide/binaryhandling.xml b/system/doc/efficiency_guide/binaryhandling.xml
index 6b0df49011..4ba1378059 100644
--- a/system/doc/efficiency_guide/binaryhandling.xml
+++ b/system/doc/efficiency_guide/binaryhandling.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2013</year>
+      <year>2014</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -237,8 +237,9 @@ Bin = <<Bin1,...>>  %% Bin1 will be COPIED
       <p><c>Bin1</c> will be copied in the third line.</p>
 
       <p>The same thing happens if you insert a binary into an <em>ets</em>
-      table or send it to a port using <c>erlang:port_command/2</c>.</p>
-
+      table or send it to a port using <c>erlang:port_command/2</c> or pass it to
+      <seealso marker="erts:erl_nif#enif_inspect_binary">enif_inspect_binary</seealso>
+      in a NIF.</p>
       <p>Matching a binary will also cause it to shrink and the next append
       operation will copy the binary data:</p>
 
diff --git a/system/doc/efficiency_guide/processes.xml b/system/doc/efficiency_guide/processes.xml
index 6f85b029eb..86951e2dcc 100644
--- a/system/doc/efficiency_guide/processes.xml
+++ b/system/doc/efficiency_guide/processes.xml
@@ -186,7 +186,7 @@ kilo_byte(0, Acc) ->
 kilo_byte(N, Acc) ->
     kilo_byte(N-1, [Acc|Acc]).</code>
 
-       <p><c>kilo_byte/1</c> creates a deep list. If we call
+       <p><c>kilo_byte/0</c> creates a deep list. If we call
        <c>list_to_binary/1</c>, we can convert the deep list to a binary
        of 1024 bytes:</p>
 
diff --git a/system/doc/efficiency_guide/tablesDatabases.xml b/system/doc/efficiency_guide/tablesDatabases.xml
index 5b0df76371..94c921fa1c 100644
--- a/system/doc/efficiency_guide/tablesDatabases.xml
+++ b/system/doc/efficiency_guide/tablesDatabases.xml
@@ -136,7 +136,7 @@ print_person(PersonId) ->
             io:format("No person with ID = ~p~n", [PersonID])
     end.
 
-%%% Internal functionss
+%%% Internal functions
 print_name(PersonID) -> 
     [Person] = ets:lookup(person, PersonId),
     io:format("No person ~p~n", [Person#person.name]).
diff --git a/system/doc/getting_started/conc_prog.xml b/system/doc/getting_started/conc_prog.xml
index e392287ff0..15feaa9044 100644
--- a/system/doc/getting_started/conc_prog.xml
+++ b/system/doc/getting_started/conc_prog.xml
@@ -352,8 +352,8 @@ pong ! {ping, self()},</code>
       on different computers. Before we do this, there are a few things
       we need to set up to get this to work. The distributed Erlang
       implementation provides a basic security mechanism to prevent
-      unauthorized access to an Erlang system on another computer
-      (*manual*). Erlang systems which talk to each other must have
+      unauthorized access to an Erlang system on another computer.
+      Erlang systems which talk to each other must have
       the same <em>magic cookie</em>. The easiest way to achieve this
       is by having a file called <c>.erlang.cookie</c> in your home
       directory on all machines which on which you are going to run
@@ -363,7 +363,7 @@ pong ! {ping, self()},</code>
       you can safely ignore this and simply create a file called
       <c>.erlang.cookie</c> in the directory you get to after executing
       the command <c>cd</c> without any argument).
-      The <c>.erlang.cookie</c> file should contain on line with
+      The <c>.erlang.cookie</c> file should contain one line with
       the same atom. For example on Linux or Unix in the OS shell:</p>
     <pre>
 $ <input>cd</input>
@@ -376,7 +376,7 @@ $ <input>chmod 400 .erlang.cookie</input></pre>
       Erlang systems, you must give it a name, eg: </p>
     <pre>
 $ <input>erl -sname my_name</input></pre>
-    <p>We will see more details of this later (*manual*). If you want to
+    <p>We will see more details of this later. If you want to
       experiment with distributed Erlang, but you only have one
       computer to work on, you can start two separate Erlang systems on
       the same computer but give them different names. Each Erlang
@@ -385,7 +385,7 @@ $ <input>erl -sname my_name</input></pre>
       IP domain and we can use only the first component of the IP
       address, if we want to use nodes in different domains we use
       <c>-name</c> instead, but then all IP address must be given in
-      full (*manual*).</p>
+      full.</p>
     <p>Here is the ping pong example modified to run on two separate
       nodes:</p>
     <code type="none">
@@ -538,9 +538,9 @@ ping finished</pre>
     <p>Before we start, let's note the following:</p>
     <list type="bulleted">
       <item>
-        <p>This example will just show the message passing logic no
+        <p>This example will just show the message passing logic- no
           attempt at all has been made to provide a nice graphical user
-          interface - this can of course also be done in Erlang - but
+          interface. This can, of course, also be done in Erlang - but
           that's another tutorial.</p>
       </item>
       <item>
@@ -550,8 +550,8 @@ ping finished</pre>
           tutorial.</p>
       </item>
       <item>
-        <p>The first program we write will contain some inadequacies as
-          regards handling of nodes which disappear, we will correct
+        <p>The first program we write will contain some inadequacies
+          regarding the handling of nodes which disappear. We will correct
           these in a later version of the program.</p>
       </item>
     </list>
@@ -734,11 +734,11 @@ await_result() ->
       <item>copy the compiled code (<c>messenger.beam</c>) to
        the directory on each    computer where you start Erlang.</item>
     </list>
-    <p>In the following example of use of this program, I have started
+    <p>In the following example of use of this program I have started
       nodes on four different computers, but if you don't have that
-      many machines available on your network, you could start up
+      many machines available on your network you could start up
       several nodes on the same machine.</p>
-    <p>We start up four Erlang nodes, messenger@super, c1@bilbo,
+    <p>We start up four Erlang nodes: messenger@super, c1@bilbo,
       c2@kosken, c3@gollum.</p>
     <p>First we start up a the server at messenger@super:</p>
     <pre>
@@ -780,19 +780,19 @@ ok
 receiver_not_found</pre>
     <p>But this fails as Fred has already logged off.</p>
     <p>First let's look at some of the new concepts we have introduced.</p>
-    <p>There are two versions of the <c>server_transfer</c> function,
+    <p>There are two versions of the <c>server_transfer</c> function:
       one with four arguments (<c>server_transfer/4</c>) and one with
       five (<c>server_transfer/5</c>). These are regarded by Erlang as
       two separate functions.</p>
     <p>Note how we write the <c>server</c> function so that it calls
-      itself, <c>server(User_List)</c> and thus creates a loop.
+      itself, via <c>server(User_List)</c>, and thus creates a loop.
       The Erlang compiler is "clever" and optimizes the code so that
       this really is a sort of loop and not a proper function call. But
       this only works if there is no code after the call, otherwise
       the compiler will expect the call to return and make a proper
       function call. This would result in the process getting bigger
       and bigger for every loop.</p>
-    <p>We use functions in the <c>lists</c> module. This is a very
+    <p>We use functions from the <c>lists</c> module. This is a very
       useful module and a study of the manual page is recommended
       (<c>erl -man lists</c>).
       <c>lists:keymember(Key,Position,Lists)</c> looks through a list
diff --git a/system/doc/getting_started/seq_prog.xml b/system/doc/getting_started/seq_prog.xml
index fd49102263..be43e8d896 100644
--- a/system/doc/getting_started/seq_prog.xml
+++ b/system/doc/getting_started/seq_prog.xml
@@ -31,14 +31,14 @@
 
   <section>
     <title>The Erlang Shell</title>
-    <p>Most operating systems have a command interpreter or shell, Unix
-      and Linux have many, Windows has the Command Prompt. Erlang has
+    <p>Most operating systems have a command interpreter or shell- Unix
+      and Linux have many, while Windows has the Command Prompt. Erlang has
       its own shell where you can directly write bits of Erlang code
       and evaluate (run) them to see what happens (see
       <seealso marker="stdlib:shell">shell(3)</seealso>). Start
       the Erlang shell (in Linux or UNIX) by starting a shell or
       command interpreter in your operating system and typing
-      <c>erl</c>, you will see something like this.</p>
+      <c>erl</c>. You will see something like this.</p>
     <pre>
 % <input>erl</input>
 Erlang R15B (erts-5.9.1) [source] [smp:8:8] [rq:8] [async-threads:0] [hipe] [kernel-poll:false]
@@ -481,7 +481,7 @@ blue(#{blue := SV, alpha := SA}, #{blue := DV, alpha := DA}) ->
 > <input>color:blend(C2,C1).</input>
 #{alpha => 1.0,blue => 0.38,green => 0.52,red => 0.51}
 </pre>
-    <p>This example warrant some explanation:</p>
+    <p>This example warrants some explanation:</p>
     <code type="none">
 -define(is_channel(V), (is_float(V) andalso V &gt;= 0.0 andalso V =&lt; 1.0)).</code>
     <p>
@@ -1152,13 +1152,13 @@ month_length(Year, Month) ->
 
   <section>
     <title>Built In Functions (BIFs)</title>
-    <p>Built in functions BIFs are functions which for some reason is
+    <p>Built in functions (BIFs) are functions which for some reason are
       built in to the Erlang virtual machine. BIFs often implement 
       functionality that is impossible to implement in Erlang or is too
       inefficient to implement in Erlang. Some BIFs can be called 
-      by use of the function name only but they are by default belonging
-      to the erlang module so for example the call to the BIF <c>trunc</c>
-      below is equivalent with a call to <c>erlang:trunc</c>.</p>
+      by use of the function name only, but they by default belong
+      to the erlang module. So for example, the call to the BIF <c>trunc</c>
+      below is equivalent to a call to <c>erlang:trunc</c>.</p>
     <p>As you can see, we first find out if a year is leap or not. If a
       year is divisible by 400, it is a leap year. To find this out we
       first divide the year by 400 and use the built in function
@@ -1175,14 +1175,14 @@ trunc(5.01) = 5
 2000 / 400 = 5.0
 trunc(5.0) = 5
 5 * 400 = 2000</code>
-    <p>so we have a leap year. The next two tests if the year is
-      divisible by 100 or 4 are done in the same way. The first
-      <c>if</c> returns <c>leap</c> or <c>not_leap</c> which lands up
+    <p>so we have a leap year. The next two tests, which check if the year is
+      divisible by 100 or 4, are done in the same way. The first
+      <c>if</c> returns <c>leap</c> or <c>not_leap</c> which ends up
       in the variable <c>Leap</c>. We use this variable in the guard
       for <c>feb</c> in the following <c>case</c> which tells us how
       long the month is.</p>
-    <p>This example showed the use of <c>trunc</c>, an easier way would
-      be to use the Erlang operator <c>rem</c> which gives the remainder
+    <p>This example showed the use of <c>trunc</c>. An easier way would
+      be to use the Erlang operator <c>rem</c>, which gives the remainder
       after division. For example:</p>
     <pre>
 74> <input>2004 rem 400.</input>
diff --git a/system/doc/reference_manual/character_set.xml b/system/doc/reference_manual/character_set.xml
index 884898eb34..b09b484582 100644
--- a/system/doc/reference_manual/character_set.xml
+++ b/system/doc/reference_manual/character_set.xml
@@ -101,9 +101,10 @@
       <tcaption>Character Classes.</tcaption>
     </table>
     <p>In Erlang/OTP R16B the syntax of Erlang tokens was extended to
-       handle Unicode. To begin with the support is limited to
-       strings, but Erlang/OTP 18 is expected to handle Unicode atoms
-       as well. More about the usage of Unicode in Erlang source files
+       handle Unicode. The support is limited to
+       string literals and comments. Atoms, module names, and
+       function names are restricted to the ISO-Latin-1 range.
+       More about the usage of Unicode in Erlang source files
        can be found in <seealso
        marker="stdlib:unicode_usage#unicode_in_erlang">STDLIB's User's
        Guide</seealso>.</p>
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml
index fa8f9b2e8f..62a344ad58 100644
--- a/system/doc/reference_manual/expressions.xml
+++ b/system/doc/reference_manual/expressions.xml
@@ -283,7 +283,7 @@ fun lists:append/2([1,2], [3,4])
 length([]) ->
     0;
 length([H|T]) ->
-    1 + length(T). %% Calls the local funtion length/1
+    1 + length(T). %% Calls the local function length/1
 
 f(X) when erlang:length(X) > 3 -> %% Calls erlang:length/1,
                                   %% which is allowed in guards
@@ -301,7 +301,7 @@ f(X) when erlang:length(X) > 3 -> %% Calls erlang:length/1,
 
 -import(mod,[length/1]).
 
-f(X) when erlang:length(X) > 33 -> %% Calls erlang:lenght/1,
+f(X) when erlang:length(X) > 33 -> %% Calls erlang:length/1,
                                    %% which is allowed in guards
 
     erlang:length(X);              %% Explicit call to erlang:length in body
diff --git a/system/doc/reference_manual/modules.xml b/system/doc/reference_manual/modules.xml
index f0ec7ef165..5fc8b363f8 100644
--- a/system/doc/reference_manual/modules.xml
+++ b/system/doc/reference_manual/modules.xml
@@ -229,13 +229,9 @@ behaviour_info(callbacks) -> Callbacks.</pre>
       <p>The <c>module_info/0</c> function in each module returns
       a list of <c>{Key,Value}</c> tuples with information about
       the module. Currently, the list contain tuples with the following
-      <c>Key</c>s: <c>attributes</c>, <c>compile</c>, 
-      <c>exports</c>, and <c>imports</c>. The order and number of tuples
+      <c>Key</c>s: <c>module</c>, <c>attributes</c>, <c>compile</c>,
+      <c>exports</c> and <c>md5</c>. The order and number of tuples
       may change without prior notice.</p>
-
-      <warning><p>The <c>{imports,Value}</c> tuple may be removed in a future
-      release because <c>Value</c> is always an empty list.
-      Do not write code that depends on it being present.</p></warning>
     </section>
 
     <section>
@@ -246,6 +242,11 @@ behaviour_info(callbacks) -> Callbacks.</pre>
       <p>The following values are allowed for <c>Key</c>:</p>
 
       <taglist>
+        <tag><c>module</c></tag>
+	  <item>
+	  <p>Return an atom representing the module name.</p>
+	  </item>
+
         <tag><c>attributes</c></tag>
 	  <item>
 	  <p>Return a list of <c>{AttributeName,ValueList}</c> tuples,
@@ -267,10 +268,9 @@ behaviour_info(callbacks) -> Callbacks.</pre>
 	  <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>.</p>
 	  </item>
 
-        <tag><c>imports</c></tag>
+        <tag><c>md5</c></tag>
 	  <item>
-	  <p>Always return an empty list. The <c>imports</c> key may not
-	  be supported in future release.</p>
+	  <p>Return a binary representing the MD5 checksum of the module.</p>
 	  </item>
 
         <tag><c>exports</c></tag>
diff --git a/system/doc/reference_manual/processes.xml b/system/doc/reference_manual/processes.xml
index 20bab1eb48..95ae0672ec 100644
--- a/system/doc/reference_manual/processes.xml
+++ b/system/doc/reference_manual/processes.xml
@@ -114,8 +114,8 @@ spawn(Module, Name, Args) -> pid()
     <p>Two processes can be <em>linked</em> to each other. A link
       between two processes <c>Pid1</c> and <c>Pid2</c> is created
       by <c>Pid1</c> calling the BIF <c>link(Pid2)</c> (or vice versa).
-      There also exists a number a <c>spawn_link</c> BIFs, which spawns
-      and links to a process in one operation.</p>
+      There also exist a number of <c>spawn_link</c> BIFs, which spawn
+      and link to a process in one operation.</p>
     <p>Links are bidirectional and there can only be one link between
       two processes. Repeated calls to <c>link(Pid)</c> have no effect.</p>
     <p>A link can be removed by calling the BIF <c>unlink(Pid)</c>.</p>
diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml
index cc35c6eb21..e4aa2ceda6 100644
--- a/system/doc/reference_manual/typespec.xml
+++ b/system/doc/reference_manual/typespec.xml
@@ -103,7 +103,7 @@
         | Map
         | Tuple
         | Union
-        | UserDefined           %% described in Section 6.3
+        | UserDefined           %% described in Section 7.3
 
   Atom :: atom()
         | Erlang_Atom           %% 'foo', 'bar', ...
@@ -217,6 +217,9 @@
       <cell><c>iolist()</c></cell><cell><c>maybe_improper_list(byte() | binary() | iolist(), binary() | [])</c></cell>
     </row>
     <row>
+      <cell><c>function()</c></cell><cell><c>fun()</c></cell>
+    </row>
+    <row>
       <cell><c>module()</c></cell><cell><c>atom()</c></cell>
     </row>
     <row> 
diff --git a/system/doc/system_architecture_intro/sys_arch_intro.xml b/system/doc/system_architecture_intro/sys_arch_intro.xml
index 62add510ca..3e88548861 100644
--- a/system/doc/system_architecture_intro/sys_arch_intro.xml
+++ b/system/doc/system_architecture_intro/sys_arch_intro.xml
@@ -150,7 +150,7 @@
         <item>Chapter 8: "Operation and Management Principles" describes the model for operation and maintenance of sub-systems.</item>
         <item>Chapter 9: "Tutorial" gives an orientation of the different 
          interoperability mechanism, which can be used when integrating an 
-         Erlang program with a program written in an other programming language.</item>
+         Erlang program with a program written in another programming language.</item>
       </list>
     </section>
 
diff --git a/system/doc/system_principles/create_target.xmlsrc b/system/doc/system_principles/create_target.xmlsrc
index b5f8d8ac4d..a8ee2d1245 100644
--- a/system/doc/system_principles/create_target.xmlsrc
+++ b/system/doc/system_principles/create_target.xmlsrc
@@ -91,7 +91,7 @@
   {pea, "1.0"}]}.</code>
     <p>The listed applications are not only original Erlang/OTP
       applications but possibly also new applications that you have
-      written yourself (here examplified by the application
+      written yourself (here exemplified by the application
       <c>pea</c>). </p>
     <p><em>Step 2.</em> From the directory where the <c>mysystem.rel</c>
       file reside, start the Erlang/OTP system:</p>
@@ -251,7 +251,7 @@ os> <input>/usr/local/erl-target/bin/erl -boot /usr/local/erl-target/releases/FI
       <c>target_system:create/1</c>. In fact, if you create, in the
       current directory, not only the <c>mysystem.rel</c> file, but
       also a <c>sys.config</c> file, that latter file will be tacitly
-      put in the apropriate directory.</p>
+      put in the appropriate directory.</p>
   </section>
 
   <section>
@@ -408,7 +408,7 @@ heart: Tue Apr  1 12:15:11 2014: Executed "/usr/local/erl-target/bin/start /usr/
       Erlang/OTP has Changed</seealso> for more infomation about this.
     </p>
     <p>
-      The node will be accessable via a new pipe:
+      The node will be accessible via a new pipe:
     </p>
     <pre>
 os> <input>/usr/local/erl-target/bin/to_erl /tmp/erlang.pipe.2</input></pre>
diff --git a/system/doc/system_principles/versions.xml b/system/doc/system_principles/versions.xml
index c63913d867..ff042f4a3b 100644
--- a/system/doc/system_principles/versions.xml
+++ b/system/doc/system_principles/versions.xml
@@ -67,7 +67,7 @@
     suffix corresponds to the OTP version of the base system that
     has been patched. Note that if a development system is updated by
     other means than <c>otp_patch_apply</c>, the <c>OTP_VERSION</c> file
-    may identify wrong OTP version.</p>
+    may identify an incorrect OTP version.</p>
 
     <p>No <c>OTP_VERSION</c> file will be placed in a
     <seealso marker="create_target">target system</seealso> created
diff --git a/system/doc/tutorial/c_portdriver.xmlsrc b/system/doc/tutorial/c_portdriver.xmlsrc
index 421ea63f33..2fd6fb0aac 100644
--- a/system/doc/tutorial/c_portdriver.xmlsrc
+++ b/system/doc/tutorial/c_portdriver.xmlsrc
@@ -35,7 +35,7 @@
 
   <section>
     <title>Port Drivers</title>
-    <p>A port driver is a linked in driver, that is accessible as a
+    <p>A port driver is a linked in driver that is accessible as a
       port from an Erlang program. It is a shared library (SO in Unix,
       DLL in Windows), with special entry points. The Erlang runtime
       calls these entry points, when the driver is started and when
diff --git a/system/doc/tutorial/distribution.xml b/system/doc/tutorial/distribution.xml
index 6a0ea759c4..ced8e4a545 100644
--- a/system/doc/tutorial/distribution.xml
+++ b/system/doc/tutorial/distribution.xml
@@ -58,7 +58,6 @@
       <item>global_group - Grouping nodes to global name registration groups.</item>
       <item>net_adm - Various net administration routines.</item>
       <item>net_kernel - Networking kernel.</item>
-      <item>pg - Distributed named process groups, experimental implementation.</item>
       <item>pg2 - Distributed named process groups.</item>
       <item>pool - Load distribution facility.</item>
       <item>slave - Functions for starting and controlling slave nodes.</item>