Update to rc4. Upgrade autoconf version.

.pc/x32libtool/acinclude.m4

@@ -1,92 +0,0 @@
-# mmap(2) blacklisting.  Some platforms provide the mmap library routine
-# but don't support all of the features we need from it.
-AC_DEFUN([AC_FUNC_MMAP_BLACKLIST],
-[
-AC_CHECK_HEADER([sys/mman.h],
-		[libffi_header_sys_mman_h=yes], [libffi_header_sys_mman_h=no])
-AC_CHECK_FUNC([mmap], [libffi_func_mmap=yes], [libffi_func_mmap=no])
-if test "$libffi_header_sys_mman_h" != yes \
- || test "$libffi_func_mmap" != yes; then
-   ac_cv_func_mmap_file=no
-   ac_cv_func_mmap_dev_zero=no
-   ac_cv_func_mmap_anon=no
-else
-   AC_CACHE_CHECK([whether read-only mmap of a plain file works],
-  ac_cv_func_mmap_file,
-  [# Add a system to this blacklist if
-   # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
-   # memory area containing the same data that you'd get if you applied
-   # read() to the same fd.  The only system known to have a problem here
-   # is VMS, where text files have record structure.
-   case "$host_os" in
-     vms* | ultrix*)
-	ac_cv_func_mmap_file=no ;;
-     *)
-	ac_cv_func_mmap_file=yes;;
-   esac])
-   AC_CACHE_CHECK([whether mmap from /dev/zero works],
-  ac_cv_func_mmap_dev_zero,
-  [# Add a system to this blacklist if it has mmap() but /dev/zero
-   # does not exist, or if mmapping /dev/zero does not give anonymous
-   # zeroed pages with both the following properties:
-   # 1. If you map N consecutive pages in with one call, and then
-   #    unmap any subset of those pages, the pages that were not
-   #    explicitly unmapped remain accessible.
-   # 2. If you map two adjacent blocks of memory and then unmap them
-   #    both at once, they must both go away.
-   # Systems known to be in this category are Windows (all variants),
-   # VMS, and Darwin.
-   case "$host_os" in
-     vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
-	ac_cv_func_mmap_dev_zero=no ;;
-     *)
-	ac_cv_func_mmap_dev_zero=yes;;
-   esac])
-
-   # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
-   AC_CACHE_CHECK([for MAP_ANON(YMOUS)], ac_cv_decl_map_anon,
-    [AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#ifndef MAP_ANONYMOUS
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-],
-[int n = MAP_ANONYMOUS;],
-    ac_cv_decl_map_anon=yes,
-    ac_cv_decl_map_anon=no)])
-
-   if test $ac_cv_decl_map_anon = no; then
-     ac_cv_func_mmap_anon=no
-   else
-     AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
-     ac_cv_func_mmap_anon,
-  [# Add a system to this blacklist if it has mmap() and MAP_ANON or
-   # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
-   # doesn't give anonymous zeroed pages with the same properties listed
-   # above for use of /dev/zero.
-   # Systems known to be in this category are Windows, VMS, and SCO Unix.
-   case "$host_os" in
-     vms* | cygwin* | pe | mingw* | sco* | udk* )
-	ac_cv_func_mmap_anon=no ;;
-     *)
-	ac_cv_func_mmap_anon=yes;;
-   esac])
-   fi
-fi
-
-if test $ac_cv_func_mmap_file = yes; then
-  AC_DEFINE(HAVE_MMAP_FILE, 1,
-	    [Define if read-only mmap of a plain file works.])
-fi
-if test $ac_cv_func_mmap_dev_zero = yes; then
-  AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1,
-	    [Define if mmap of /dev/zero works.])
-fi
-if test $ac_cv_func_mmap_anon = yes; then
-  AC_DEFINE(HAVE_MMAP_ANON, 1,
-	    [Define if mmap with MAP_ANON(YMOUS) works.])
-fi
-])

.pc/x32libtool/configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc3.
+# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc4.
 #
 # Report bugs to <http://github.com/atgreen/libffi/issues>.
 #
@@ -570,8 +570,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libffi'
 PACKAGE_TARNAME='libffi'
-PACKAGE_VERSION='3.0.11-rc3'
+PACKAGE_VERSION='3.0.11-rc4'
-PACKAGE_STRING='libffi 3.0.11-rc3'
+PACKAGE_STRING='libffi 3.0.11-rc4'
 PACKAGE_BUGREPORT='http://github.com/atgreen/libffi/issues'
 PACKAGE_URL=''
 
@@ -1375,7 +1375,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libffi 3.0.11-rc3 to adapt to many kinds of systems.
+\`configure' configures libffi 3.0.11-rc4 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1446,7 +1446,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libffi 3.0.11-rc3:";;
+     short | recursive ) echo "Configuration of libffi 3.0.11-rc4:";;
    esac
   cat <<\_ACEOF
 
@@ -1562,7 +1562,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libffi configure 3.0.11-rc3
+libffi configure 3.0.11-rc4
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -2163,7 +2163,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libffi $as_me 3.0.11-rc3, which was
+It was created by libffi $as_me 3.0.11-rc4, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -3197,7 +3197,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libffi'
- VERSION='3.0.11-rc3'
+ VERSION='3.0.11-rc4'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -15254,7 +15254,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libffi $as_me 3.0.11-rc3, which was
+This file was extended by libffi $as_me 3.0.11-rc4, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -15324,7 +15324,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libffi config.status 3.0.11-rc3
+libffi config.status 3.0.11-rc4
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc3.
+# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc4.
 #
 # Report bugs to <http://github.com/atgreen/libffi/issues>.
 #
@@ -570,8 +570,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libffi'
 PACKAGE_TARNAME='libffi'
-PACKAGE_VERSION='3.0.11-rc3'
+PACKAGE_VERSION='3.0.11-rc4'
-PACKAGE_STRING='libffi 3.0.11-rc3'
+PACKAGE_STRING='libffi 3.0.11-rc4'
 PACKAGE_BUGREPORT='http://github.com/atgreen/libffi/issues'
 PACKAGE_URL=''
 
@@ -1375,7 +1375,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libffi 3.0.11-rc3 to adapt to many kinds of systems.
+\`configure' configures libffi 3.0.11-rc4 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1446,7 +1446,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libffi 3.0.11-rc3:";;
+     short | recursive ) echo "Configuration of libffi 3.0.11-rc4:";;
    esac
   cat <<\_ACEOF
 
@@ -1562,7 +1562,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libffi configure 3.0.11-rc3
+libffi configure 3.0.11-rc4
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -2163,7 +2163,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libffi $as_me 3.0.11-rc3, which was
+It was created by libffi $as_me 3.0.11-rc4, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -3197,7 +3197,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libffi'
- VERSION='3.0.11-rc3'
+ VERSION='3.0.11-rc4'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -15261,7 +15261,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libffi $as_me 3.0.11-rc3, which was
+This file was extended by libffi $as_me 3.0.11-rc4, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -15331,7 +15331,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libffi config.status 3.0.11-rc3
+libffi config.status 3.0.11-rc4
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,8 +1,8 @@
 dnl Process this with autoconf to create configure
 
-AC_PREREQ(2.64)
+AC_PREREQ(2.68)
 
-AC_INIT([libffi], [3.0.11-rc3], [http://github.com/atgreen/libffi/issues])
+AC_INIT([libffi], [3.0.11-rc4], [http://github.com/atgreen/libffi/issues])
 AC_CONFIG_HEADERS([fficonfig.h])
 
 AC_CANONICAL_SYSTEM

doc/stamp-vti

@@ -1,4 +1,4 @@
 @set UPDATED 30 March 2012
 @set UPDATED-MONTH March 2012
-@set EDITION 3.0.11-rc3
+@set EDITION 3.0.11-rc4
-@set VERSION 3.0.11-rc3
+@set VERSION 3.0.11-rc4

doc/version.texi

@@ -1,4 +1,4 @@
 @set UPDATED 30 March 2012
 @set UPDATED-MONTH March 2012
-@set EDITION 3.0.11-rc3
+@set EDITION 3.0.11-rc4
-@set VERSION 3.0.11-rc3
+@set VERSION 3.0.11-rc4

patches/stand-alone

@@ -740,7 +740,7 @@ Index: libffi/configure
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
 -# Generated by GNU Autoconf 2.64 for libffi 3.0.9.
-+# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc3.
++# Generated by GNU Autoconf 2.68 for libffi 3.0.11-rc4.
 +#
 +# Report bugs to <http://github.com/atgreen/libffi/issues>.
  #
@@ -852,8 +852,8 @@ Index: libffi/configure
 -PACKAGE_VERSION='3.0.9'
 -PACKAGE_STRING='libffi 3.0.9'
 -PACKAGE_BUGREPORT='http://gcc.gnu.org/bugs.html'
-+PACKAGE_VERSION='3.0.11-rc3'
++PACKAGE_VERSION='3.0.11-rc4'
-+PACKAGE_STRING='libffi 3.0.11-rc3'
++PACKAGE_STRING='libffi 3.0.11-rc4'
 +PACKAGE_BUGREPORT='http://github.com/atgreen/libffi/issues'
  PACKAGE_URL=''
  
@@ -1080,7 +1080,7 @@ Index: libffi/configure
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat <<_ACEOF
 -\`configure' configures libffi 3.0.9 to adapt to many kinds of systems.
-+\`configure' configures libffi 3.0.11-rc3 to adapt to many kinds of systems.
++\`configure' configures libffi 3.0.11-rc4 to adapt to many kinds of systems.
  
  Usage: $0 [OPTION]... [VAR=VALUE]...
  
@@ -1098,7 +1098,7 @@ Index: libffi/configure
  if test -n "$ac_init_help"; then
    case $ac_init_help in
 -     short | recursive ) echo "Configuration of libffi 3.0.9:";;
-+     short | recursive ) echo "Configuration of libffi 3.0.11-rc3:";;
++     short | recursive ) echo "Configuration of libffi 3.0.11-rc4:";;
     esac
    cat <<\_ACEOF
  
@@ -1157,7 +1157,7 @@ Index: libffi/configure
    cat <<\_ACEOF
 -libffi configure 3.0.9
 -generated by GNU Autoconf 2.64
-+libffi configure 3.0.11-rc3
++libffi configure 3.0.11-rc4
 +generated by GNU Autoconf 2.68
  
 -Copyright (C) 2009 Free Software Foundation, Inc.
@@ -1380,7 +1380,7 @@ Index: libffi/configure
  
 -It was created by libffi $as_me 3.0.9, which was
 -generated by GNU Autoconf 2.64.  Invocation command line was
-+It was created by libffi $as_me 3.0.11-rc3, which was
++It was created by libffi $as_me 3.0.11-rc4, which was
 +generated by GNU Autoconf 2.68.  Invocation command line was
  
    $ $0 $@
@@ -1900,7 +1900,7 @@ Index: libffi/configure
  # Define the identity of the package.
   PACKAGE='libffi'
 - VERSION='3.0.9'
-+ VERSION='3.0.11-rc3'
++ VERSION='3.0.11-rc4'
  
  
  cat >>confdefs.h <<_ACEOF
@@ -6201,7 +6201,7 @@ Index: libffi/configure
  ac_log="
 -This file was extended by libffi $as_me 3.0.9, which was
 -generated by GNU Autoconf 2.64.  Invocation command line was
-+This file was extended by libffi $as_me 3.0.11-rc3, which was
++This file was extended by libffi $as_me 3.0.11-rc4, which was
 +generated by GNU Autoconf 2.68.  Invocation command line was
  
    CONFIG_FILES    = $CONFIG_FILES
@@ -6228,7 +6228,7 @@ Index: libffi/configure
 -libffi config.status 3.0.9
 -configured by $0, generated by GNU Autoconf 2.64,
 -  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
-+libffi config.status 3.0.11-rc3
++libffi config.status 3.0.11-rc4
 +configured by $0, generated by GNU Autoconf 2.68,
 +  with options \\"\$ac_cs_config\\"
  
@@ -7403,12 +7403,14 @@ Index: libffi/configure.ac
 ===================================================================
 --- libffi.orig/configure.ac
 +++ libffi/configure.ac
-@@ -2,33 +2,45 @@ dnl Process this with autoconf to create
+@@ -1,34 +1,46 @@
+ dnl Process this with autoconf to create configure
  
- AC_PREREQ(2.64)
+-AC_PREREQ(2.64)
++AC_PREREQ(2.68)
  
 -AC_INIT([libffi], [3.0.9], [http://gcc.gnu.org/bugs.html])
-+AC_INIT([libffi], [3.0.11-rc3], [http://github.com/atgreen/libffi/issues])
++AC_INIT([libffi], [3.0.11-rc4], [http://github.com/atgreen/libffi/issues])
  AC_CONFIG_HEADERS([fficonfig.h])
  
 -AM_ENABLE_MULTILIB(, ..)