Merge branches/gcc-4_9-branch rev 220524

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@220638 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 60 insertions, 53 deletions

diff --git a/libcilkrts/ChangeLog b/libcilkrts/ChangeLog
index 2b7bc436797..375085cb345 100644
--- a/libcilkrts/ChangeLog
+++ b/libcilkrts/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-26  Matthias Klose  <doko@ubuntu.com>
+
+	* configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
+	* configure: Regenerate.
+
 2014-10-30  Release Manager
 
 	* GCC 4.9.2 released.
diff --git a/libcilkrts/configure b/libcilkrts/configure
index 0dadbbda035..31f848ec46c 100644
--- a/libcilkrts/configure
+++ b/libcilkrts/configure
@@ -634,7 +634,6 @@ EGREP
 GREP
 CPP
 ALLOCA
-multi_basedir
 am__fastdepCXX_FALSE
 am__fastdepCXX_TRUE
 CXXDEPMODE
@@ -657,6 +656,7 @@ CPPFLAGS
 LDFLAGS
 CFLAGS
 CC
+multi_basedir
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -737,8 +737,8 @@ ac_subst_files=''
 ac_user_opts='
 enable_option_checking
 enable_maintainer_mode
-enable_dependency_tracking
 enable_multilib
+enable_dependency_tracking
 enable_version_specific_runtime_libs
 enable_shared
 enable_static
@@ -1383,9 +1383,9 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-maintainer-mode  enable make rules and dependencies not useful
 			  (and sometimes confusing) to the casual installer
+  --enable-multilib       build many library versions (default)
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
-  --enable-multilib       build many library versions (default)
   --enable-version-specific-runtime-libs
                           Specify that runtime libraries should be installed
                           in a compi ler-specific directory
@@ -2873,6 +2873,44 @@ fi
 
 
 
+# Default to --enable-multilib
+# Check whether --enable-multilib was given.
+if test "${enable_multilib+set}" = set; then :
+  enableval=$enable_multilib; case "$enableval" in
+  yes) multilib=yes ;;
+  no)  multilib=no ;;
+  *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
+ esac
+else
+  multilib=yes
+fi
+
+
+# We may get other options which we leave undocumented:
+# --with-target-subdir, --with-multisrctop, --with-multisubdir
+# See config-ml.in if you want the gory details.
+
+if test "$srcdir" = "."; then
+  if test "$with_target_subdir" != "."; then
+    multi_basedir="$srcdir/$with_multisrctop../.."
+  else
+    multi_basedir="$srcdir/$with_multisrctop.."
+  fi
+else
+  multi_basedir="$srcdir/.."
+fi
+
+
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
+
+ac_config_commands="$ac_config_commands default-1"
+
+
 # Build a DLL on Windows
 # AC_LIBTOOL_WIN32_DLL
 ac_ext=c
@@ -4217,43 +4255,6 @@ fi
 # AC_CONFIG_MACRO_DIR([..])
 ac_config_files="$ac_config_files Makefile libcilkrts.spec"
 
-# Default to --enable-multilib
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../.."
-  else
-    multi_basedir="$srcdir/$with_multisrctop.."
-  fi
-else
-  multi_basedir="$srcdir/.."
-fi
-
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-ac_config_commands="$ac_config_commands default-1"
-
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -11057,7 +11058,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11060 "configure"
+#line 11061 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11163,7 +11164,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11166 "configure"
+#line 11167 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15232,7 +15233,6 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #
 # INIT-COMMANDS
 #
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
 
 srcdir="$srcdir"
 host="$host"
@@ -15247,6 +15247,7 @@ CC="$CC"
 CXX="$CXX"
 GFORTRAN="$GFORTRAN"
 GCJ="$GCJ"
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
 
 
 # The HP-UX ksh and POSIX shell print the target directory to stdout
@@ -15616,10 +15617,10 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 for ac_config_target in $ac_config_targets
 do
   case $ac_config_target in
+    "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "libcilkrts.spec") CONFIG_FILES="$CONFIG_FILES libcilkrts.spec" ;;
-    "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
 
   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
@@ -16039,6 +16040,14 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
 
 
   case $ac_file$ac_mode in
+    "default-1":C)
+# Only add multilib support code if we just rebuilt the top-level
+# Makefile.
+case " $CONFIG_FILES " in
+ *" Makefile "*)
+   ac_file=Makefile . ${multi_basedir}/config-ml.in
+   ;;
+esac ;;
     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
@@ -16134,14 +16143,6 @@ $as_echo X"$file" |
   done
 }
  ;;
-    "default-1":C)
-# Only add multilib support code if we just rebuilt the top-level
-# Makefile.
-case " $CONFIG_FILES " in
- *" Makefile "*)
-   ac_file=Makefile . ${multi_basedir}/config-ml.in
-   ;;
-esac ;;
     "libtool":C)
 
     # See if we are running on zsh, and set the options which allow our
diff --git a/libcilkrts/configure.ac b/libcilkrts/configure.ac
index fb215052dd6..369d94ab2f0 100644
--- a/libcilkrts/configure.ac
+++ b/libcilkrts/configure.ac
@@ -43,6 +43,8 @@ AM_INIT_AUTOMAKE(foreign no-dist)
 
 AM_MAINTAINER_MODE
 
+AM_ENABLE_MULTILIB(, ..)
+
 # Build a DLL on Windows
 # AC_LIBTOOL_WIN32_DLL
 AC_PROG_CC
@@ -50,7 +52,6 @@ AC_PROG_CXX
 # AC_PROG_LIBTOOL
 # AC_CONFIG_MACRO_DIR([..])
 AC_CONFIG_FILES([Makefile libcilkrts.spec])
-AM_ENABLE_MULTILIB(, ..)
 AC_FUNC_ALLOCA
 
 # Check whether the target supports protected visibility.