Merge branch 'fredrik/ssh/fix-idle-tests' into fredrik/ssh/rekeying

* fredrik/ssh/fix-idle-tests: (50 commits)
  Modifications to idle_time testcase
  Teach Win installer to handle redist on w2012/w8
  ssl: Receive port EXIT-message so that it does not get mixed up with the protocol-error message we are expecting
  ssl: Add and enhance tests
  ssl: Consider new server options when resuming a session
  Prepare release
  ssl: Add dependencies to Makefile
  Simplify the code for the generated info/0 function
  Don't try to work around a non-loadable NIF library
  Fix BER encoding when multiple levels of typedefs are used
  Update megaco documentation
  Update documentation for the asn1 application
  Fix other applications
  Fix use of asn1 in megaco
  Remove the unused asn1ct_gen_ber module
  Fix erroneous skipping for jinterface, erl_interface and ic
  kernel: Heart port needs to be unregistered
  Update preloaded modules
  Update primary bootstrap
  Update copyright years
  ...

21 files changed, 265 insertions, 24 deletions

diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml
index 929c485c36..f31b0cb18b 100644
--- a/erts/doc/src/driver_entry.xml
+++ b/erts/doc/src/driver_entry.xml
@@ -4,7 +4,7 @@
 <cref>
   <header>
     <copyright>
-      <year>2001</year><year>2011</year>
+      <year>2001</year><year>2012</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index cdb72b2b98..801966c6e7 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,157 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<section><title>Erts 5.9.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix linking in OpenBSD. (Thanks to Matthew Dempsky)</p>
+          <p>
+	    Own Id: OTP-10395</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug causing fallback atomics to be used even though
+	    healthy gcc atomics or libatomic_ops was detected.</p>
+          <p>
+	    Own Id: OTP-10418</p>
+        </item>
+        <item>
+          <p>
+	    Ensure 'erl_crash.dump' when asked for it. This will
+	    change erl_crash.dump behaviour.</p>
+          <p>
+	    * Not setting ERL_CRASH_DUMP_SECONDS will now terminate
+	    beam immediately on a crash without writing a crash dump
+	    file.</p>
+          <p>
+	    * Setting ERL_CRASH_DUMP_SECONDS to 0 will also terminate
+	    beam immediately on a crash without writing a crash dump
+	    file, i.e. same as not setting ERL_CRASH_DUMP_SECONDS
+	    environment variable.</p>
+          <p>
+	    * Setting ERL_CRASH_DUMP_SECONDS to a negative value will
+	    let the beam wait indefinitely on the crash dump file
+	    being written.</p>
+          <p>
+	    * Setting ERL_CRASH_DUMP_SECONDS to a positive value will
+	    let the beam wait that many seconds on the crash dump
+	    file being written.</p>
+          <p>
+	    A positive value will set an alarm/timeout for restart
+	    both in beam and in heart if heart is running.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-10422 Aux Id: kunagi-250 [161] </p>
+        </item>
+        <item>
+          <p>
+	    Fix bug where MSVRT100.dll was not included in the
+	    windows installer.</p>
+          <p>
+	    Own Id: OTP-10481</p>
+        </item>
+        <item>
+	    <p>In the expression
+	    <c>&lt;&lt;Bin/binary,...&gt;&gt;</c>, if <c>Bin</c> was
+	    a bitstring with a size not a multiple of 8, either no
+	    exception was generated or an incorrect exception was
+	    generated. (Thanks to Adam Rutkowski for reporting this
+	    bug.)</p>
+          <p>
+	    Own Id: OTP-10524</p>
+        </item>
+        <item>
+          <p>
+	    The runtime system could crash while scheduling a port
+	    task. The port task was scheduled either due to an
+	    external I/O event being triggered, a driver timeout
+	    being triggered, or data being sent over a distribution
+	    channel.</p>
+          <p>
+	    Own Id: OTP-10556</p>
+        </item>
+        <item>
+          <p>
+	    <c>erlang:memory(ets)</c> erroneously included the size
+	    of each ETS-table main structure twice.</p>
+          <p>
+	    Own Id: OTP-10558</p>
+        </item>
+        <item>
+          <p>
+	    Fix compile error in generated file hipe_amd64_bifs.S for
+	    Solaris.</p>
+          <p>
+	    Own Id: OTP-10577</p>
+        </item>
+        <item>
+          <p>
+	    A faulty spec for process_info/2 could cause false
+	    dialyzer warnings. The spec is corrected.</p>
+          <p>
+	    Own Id: OTP-10584</p>
+        </item>
+        <item>
+          <p>
+	    In very rare cases, the VM could crash if a garbage
+	    collector was called while executing an appending bit
+	    syntax instruction. The symptom was a core when
+	    reallocating memory in the function erts_bs_append. The
+	    garbage collector bug is now corrected.</p>
+          <p>
+	    Own Id: OTP-10590</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improve support for building and testing in embedded ppc
+	    environments.</p>
+          <p>
+	    Own Id: OTP-10265 Aux Id: kunagi-159
+	    [daf97f67-5724-4812-a5b6-7e86990133d2-1] </p>
+        </item>
+        <item>
+          <p>
+	    Due to a race condition on Windows, sometimes when
+	    printing to standard output and then immediately
+	    terminating erlang all data would not be printed. The
+	    emulator now waits for all data to be printed before
+	    exiting.</p>
+          <p>
+	    Own Id: OTP-10325 Aux Id: kunagi-166
+	    [dd72d0e2-3e76-4a51-8b56-7564e24eecae] </p>
+        </item>
+        <item>
+          <p>
+	    The frequency with which sleeping schedulers are woken
+	    due to outstanding memory deallocation jobs has been
+	    reduced.</p>
+          <p>
+	    Own Id: OTP-10476 Aux Id: OTP-10162 </p>
+        </item>
+        <item>
+          <p>
+	    Clearer warnings about the dangers of misuse of <seealso
+	    marker="erl_nif#WARNING">native functions</seealso> and
+	    <seealso marker="erl_driver#WARNING">drivers</seealso>
+	    have been added to the documentation.</p>
+          <p>
+	    Own Id: OTP-10557</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 5.9.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 6075a527c3..5ae4b9254b 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -336,6 +336,19 @@ erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity)
     return result;
 }
 
+static ERTS_INLINE void reset_active_writer(Process *p)
+{
+    struct erl_off_heap_header* ptr;
+    ptr = MSO(p).first;
+    while (ptr) {
+	if (ptr->thing_word == HEADER_PROC_BIN) {	
+	    ProcBin *pbp = (ProcBin*) ptr;
+	    pbp->flags &= ~PB_ACTIVE_WRITER;
+	}
+	ptr = ptr->next;
+    }
+}
+
 /*
  * Garbage collect a process.
  *
@@ -391,6 +404,7 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj)
 	    DTRACE2(gc_minor_end, pidbuf, reclaimed_now);
 	}
     }
+    reset_active_writer(p);
 
     /*
      * Finish.
@@ -2166,7 +2180,6 @@ link_live_proc_bin(struct shrink_cand_data *shrink,
 
 
 	if (pbp->flags & PB_ACTIVE_WRITER) {
-	    pbp->flags &= ~PB_ACTIVE_WRITER;
 	    shrink->no_of_active++;
 	}
 	else { /* inactive */
diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h
index b1eab315db..df7b3758e1 100644
--- a/erts/emulator/beam/erl_lock_check.h
+++ b/erts/emulator/beam/erl_lock_check.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2012. 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
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 0dca588847..632d756481 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1396,6 +1396,44 @@ size_t enif_sizeof_resource(void* obj)
     return ERTS_MAGIC_BIN_DATA_SIZE(bin) - offsetof(ErlNifResource,data);
 }
 
+
+void* enif_dlopen(const char* lib,
+		  void (*err_handler)(void*,const char*), void* err_arg)
+{
+    ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT;
+    void* handle;
+    void* init_func;
+    if (erts_sys_ddll_open2(lib, &handle, &errdesc) == ERL_DE_NO_ERROR) {
+	if (erts_sys_ddll_load_nif_init(handle, &init_func, &errdesc) == ERL_DE_NO_ERROR) {
+	    erts_sys_ddll_call_nif_init(init_func);
+	}
+    }
+    else {
+	if (err_handler != NULL) {
+	    (*err_handler)(err_arg, errdesc.str);
+	}
+	handle = NULL;
+    }
+    erts_sys_ddll_free_error(&errdesc);
+    return handle;
+}
+
+void* enif_dlsym(void* handle, const char* symbol,
+		 void (*err_handler)(void*,const char*), void* err_arg)
+{
+    ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT;
+    void* ret;
+    if (erts_sys_ddll_sym2(handle, symbol, &ret, &errdesc) != ERL_DE_NO_ERROR) {
+	if (err_handler != NULL) {
+	    (*err_handler)(err_arg, errdesc.str);
+	}
+	erts_sys_ddll_free_error(&errdesc);
+	return NULL;
+    }
+    return ret;
+}
+
+
 /***************************************************************************
  **                              load_nif/2                               **
  ***************************************************************************/
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index 6396af09d0..51ff1eaa48 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -138,6 +138,8 @@ ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64));
 ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list));
 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));
 
 /*
 ** Add new entries here to keep compatibility on Windows!!!
@@ -260,6 +262,8 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
 #  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)
 
 /*
 ** Add new entries here
diff --git a/erts/emulator/beam/index.c b/erts/emulator/beam/index.c
index c981a0a55e..79c3ecf1b3 100644
--- a/erts/emulator/beam/index.c
+++ b/erts/emulator/beam/index.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2012. 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
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 8957bb5bde..c5af5b9577 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -618,7 +618,7 @@ typedef struct {
 #define ERTS_SYS_DDLL_ERROR_INIT {NULL}
 extern void erts_sys_ddll_free_error(ErtsSysDdllError*);
 extern void erl_sys_ddll_init(void); /* to initialize mutexes etc */
-extern int erts_sys_ddll_open2(char *path, void **handle, ErtsSysDdllError*);
+extern int erts_sys_ddll_open2(const char *path, void **handle, ErtsSysDdllError*);
 #define erts_sys_ddll_open(P,H) erts_sys_ddll_open2(P,H,NULL)
 extern int erts_sys_ddll_open_noext(char *path, void **handle, ErtsSysDdllError*);
 extern int erts_sys_ddll_load_driver_init(void *handle, void **function);
@@ -627,7 +627,7 @@ extern int erts_sys_ddll_close2(void *handle, ErtsSysDdllError*);
 #define erts_sys_ddll_close(H) erts_sys_ddll_close2(H,NULL)
 extern void *erts_sys_ddll_call_init(void *function);
 extern void *erts_sys_ddll_call_nif_init(void *function);
-extern int erts_sys_ddll_sym2(void *handle, char *name, void **function, ErtsSysDdllError*);
+extern int erts_sys_ddll_sym2(void *handle, const char *name, void **function, ErtsSysDdllError*);
 #define erts_sys_ddll_sym(H,N,F) erts_sys_ddll_sym2(H,N,F,NULL)
 extern char *erts_sys_ddll_error(int code);
 
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 42e8b2a9b0..0de69a617f 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2012. 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
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index ea4f68ef24..ab078b9583 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2012. 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
diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c
index 24d232c968..4281730ae2 100644
--- a/erts/emulator/hipe/hipe_x86.c
+++ b/erts/emulator/hipe/hipe_x86.c
@@ -265,7 +265,7 @@ void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity)
 void hipe_arch_print_pcb(struct hipe_process_state *p)
 {
 #define U(n,x) \
-    printf(" % 4d | %s | 0x%08x |            |\r\n", offsetof(struct hipe_process_state,x), n, (unsigned)p->x)
+    printf(" % 4d | %s | 0x%08x |            |\r\n", (int)offsetof(struct hipe_process_state,x), n, (unsigned)p->x)
     U("ncsp       ", ncsp);
     U("narity     ", narity);
 #undef U
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index 8cc6340933..dd6980f555 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2012. 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
diff --git a/erts/emulator/sys/unix/erl_unix_sys_ddll.c b/erts/emulator/sys/unix/erl_unix_sys_ddll.c
index 336d9586c4..a35aec560a 100644
--- a/erts/emulator/sys/unix/erl_unix_sys_ddll.c
+++ b/erts/emulator/sys/unix/erl_unix_sys_ddll.c
@@ -101,7 +101,7 @@ void erl_sys_ddll_init(void) {
 /* 
  * Open a shared object
  */
-int erts_sys_ddll_open2(char *full_name, void **handle, ErtsSysDdllError* err)
+int erts_sys_ddll_open2(const char *full_name, void **handle, ErtsSysDdllError* err)
 {
 #if defined(HAVE_DLOPEN)
     char* dlname; 
@@ -153,7 +153,7 @@ int erts_sys_ddll_open_noext(char *dlname, void **handle, ErtsSysDdllError* err)
 /* 
  * Find a symbol in the shared object
  */
-int erts_sys_ddll_sym2(void *handle, char *func_name, void **function,
+int erts_sys_ddll_sym2(void *handle, const char *func_name, void **function,
 		       ErtsSysDdllError* err)
 {
 #if defined(HAVE_DLOPEN)
diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
index d00eed932b..54991a610c 100644
--- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c
+++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
@@ -58,7 +58,7 @@ void erl_sys_ddll_init(void) {
 /* 
  * Open a shared object
  */
-int erts_sys_ddll_open2(char *full_name, void **handle, ErtsSysDdllError* err)
+int erts_sys_ddll_open2(const char *full_name, void **handle, ErtsSysDdllError* err)
 {
     int len;
     char dlname[MAXPATHLEN + 1];
@@ -92,7 +92,7 @@ int erts_sys_ddll_open_noext(char *dlname, void **handle, ErtsSysDdllError* err)
 /* 
  * Find a symbol in the shared object
  */
-int erts_sys_ddll_sym2(void *handle, char *func_name, void **function,
+int erts_sys_ddll_sym2(void *handle, const char *func_name, void **function,
 		       ErtsSysDdllError* err)
 {
     FARPROC proc;
diff --git a/erts/emulator/test/bs_bit_binaries_SUITE.erl b/erts/emulator/test/bs_bit_binaries_SUITE.erl
index 1428387a65..7f2cd1e881 100644
--- a/erts/emulator/test/bs_bit_binaries_SUITE.erl
+++ b/erts/emulator/test/bs_bit_binaries_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2012. 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
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 71186d4942..6f5c2080c0 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2012. 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
diff --git a/erts/etc/win32/nsis/Makefile b/erts/etc/win32/nsis/Makefile
index a53ac708f8..7bcecaa264 100644
--- a/erts/etc/win32/nsis/Makefile
+++ b/erts/etc/win32/nsis/Makefile
@@ -62,9 +62,15 @@ else
 endif
 
 REDIST_FILE=$(shell (sh ./find_redist.sh || echo ""))
+ifeq ($(MSYSTEM),MINGW32)
+	NICEREDISTFILE=$(shell (msys2win_path.sh -m "$(REDIST_FILE)" 2>/dev/null || echo ""))
+else
+	NICEREDISTFILE=$(shell (cygpath -d -m "$(REDIST_FILE)" 2>/dev/null || echo ""))
+endif
+
 REDIST_TARGET=$(shell (sh ./find_redist.sh -n || echo ""))
-REDIST_DLL_VERSION=$(shell (sh ./dll_version_helper.sh || echo ""))
-REDIST_DLL_NAME=$(shell (sh ./dll_version_helper.sh -n || echo ""))
+REDIST_DLL_VERSION=$(shell (sh ./dll_version_helper.sh $(NICEREDISTFILE) || echo ""))
+REDIST_DLL_NAME=$(shell (sh ./dll_version_helper.sh -n $(NICEREDISTFILE) || echo ""))
 
 release_spec:
 	@NSIS_VER=`makensis /hdrinfo | head -1 | awk '{print $$2}'`; \
diff --git a/erts/etc/win32/nsis/dll_version_helper.sh b/erts/etc/win32/nsis/dll_version_helper.sh
index 96e4532b7a..0d9ba4248d 100755
--- a/erts/etc/win32/nsis/dll_version_helper.sh
+++ b/erts/etc/win32/nsis/dll_version_helper.sh
@@ -25,6 +25,13 @@
 # echo "8.0.50727.763"
 # exit 0
 
+if [ "$1" = "-n" ]; then
+    SWITCH=$1
+    shift
+else
+    SWITCH=""
+fi
+
 cat > hello.c <<EOF
 #include <windows.h>
 #include <stdio.h>
@@ -42,11 +49,16 @@ if [ '!' -f hello.exe.manifest ]; then
     # need another way of getting the version
     DLLNAME=`dumpbin.exe -imports hello.exe | egrep MSVCR.*dll`
     DLLNAME=`echo $DLLNAME`
+    if [ '!' -z "$1" ]; then
+	FILETOLOOKIN=$1
+    else
+	FILETOLOOKIN=$DLLNAME
+    fi
     cat > helper.c <<EOF
 #include <windows.h>
 #include <stdio.h>
 
-#define REQ_MODULE "$DLLNAME"
+#define REQ_MODULE "$FILETOLOOKIN"
 
 int main(void)
 {
@@ -100,7 +112,7 @@ else
     NAME=`grep '<assemblyIdentity' hello.exe.manifest | sed 's,.*name=.[A-Za-z\.]*\([0-9]*\).*,msvcr\1.dll,g' | grep -v '<'`
 fi
 #rm -f hello.c hello.obj hello.exe hello.exe.manifest helper.c helper.obj helper.exe helper.exe.manifest
-if [ "$1" = "-n" ]; then
+if [ "$SWITCH" = "-n" ]; then
     ASKEDFOR=$NAME
 else
     ASKEDFOR=$VERSION
diff --git a/erts/etc/win32/nsis/erlang20.nsi b/erts/etc/win32/nsis/erlang20.nsi
index c5ada9e3b3..3333c4a9aa 100644
--- a/erts/etc/win32/nsis/erlang20.nsi
+++ b/erts/etc/win32/nsis/erlang20.nsi
@@ -35,6 +35,7 @@
 

 	!include "MUI.nsh"

 	!include "WordFunc.nsh"

+	!include "WinVer.nsh"

 ;--------------------------------

 ;Configuration

 

@@ -341,6 +342,9 @@ FunctionEnd
 Function .onInit

    Var /GLOBAL archprefix

    Var /GLOBAL sysnativedir

+   Var /GLOBAL winvermajor

+   Var /GLOBAL winverminor

+

    SectionGetFlags 0 $MYTEMP

    StrCmpS ${WINTYPE} "win64" +1 +4

 	StrCpy $archprefix "amd64"

@@ -348,9 +352,16 @@ Function .onInit
    Goto +3

 	StrCpy $archprefix "x86"

 	StrCpy $sysnativedir $SYSDIR

-   ;MessageBox MB_YESNO "Found $sysnativedir\${REDIST_DLL_NAME}" IDYES FoundLbl

+   ${WinVerGetMajor} $0

+   ${WinVerGetMinor} $1

+   StrCpy $winvermajor $0

+   StrCpy $winverminor $1

    IfFileExists $sysnativedir\${REDIST_DLL_NAME} MaybeFoundInSystemLbl

    SearchSxSLbl:	

+        IntCmp $winvermajor 6 WVCheckMinorLbl WVCheckDoneLbl NotFoundLbl

+   WVCheckMinorLbl:

+	IntCmp $winverminor 1 WVCheckDoneLbl WVCheckDoneLbl NotFoundLbl

+   WVCheckDoneLbl:

         FindFirst $0 $1 $WINDIR\WinSxS\$archprefix*

         LoopLbl:

 	    StrCmp $1 "" NotFoundLbl

diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index e1885c627a..aef31e282a 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2012. 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
diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c
index 3b123063fa..1b49f69581 100644
--- a/erts/lib_src/common/erl_misc_utils.c
+++ b/erts/lib_src/common/erl_misc_utils.c
@@ -28,8 +28,6 @@
 #include "erl_misc_utils.h"
 
 #if defined(__WIN32__)
-#elif defined(VXWORKS)
-#  include <selectLib.h>
 #else /* UNIX */
 #  include <stdio.h>
 #  include <sys/types.h>
@@ -124,6 +122,12 @@
 #include <sys/sysctl.h>
 #endif
 
+/* Simplify include for static functions */
+
+#if defined(__linux__) || defined(HAVE_KSTAT) || defined(__WIN32__) || defined(__FreeBSD__)
+#  define ERTS_CPU_TOPOLOGY_ENABLED (1)
+#endif
+
 static int read_topology(erts_cpu_info_t *cpuinfo);
 
 #if defined(ERTS_HAVE_MISC_UTIL_AFFINITY_MASK__)
@@ -669,6 +673,7 @@ erts_unbind_from_cpu_str(char *str)
 }
 
 
+#if defined(ERTS_CPU_TOPOLOGY_ENABLED)
 static int
 pn_cmp(const void *vx, const void *vy)
 {
@@ -759,6 +764,7 @@ adjust_processor_nodes(erts_cpu_info_t *cpuinfo, int no_nodes)
 	}
     }
 }
+#endif
 
 
 #ifdef __linux__