From patchwork Thu Oct  4 15:40:38 2012
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Subject: PATCH to acinclude.m4 to fix gas version detection
Date: Thu, 04 Oct 2012 05:40:38 -0000
From: Jason Merrill <jason@redhat.com>
X-Patchwork-Id: 189199
Message-Id: <506DADF6.7070905@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: gcc-patches List <gcc-patches@gcc.gnu.org>

Recent versions of binutils seem to have started putting ' around the 
version number in bfd/configure.in, which was confusing gcc configure. 
This patch allows us to detect the version number again.

OK for trunk?


commit f9ce75775fe4392ee92893c46e89e17dc31bb816
Author: Jason Merrill <jason@redhat.com>
Date:   Thu Oct 4 00:55:33 2012 -0400

    	* acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Handle ' around version
    	number.
    	* configure: Regenerate.

diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4
index c24464b..d5eb4da 100644
--- a/gcc/acinclude.m4
+++ b/gcc/acinclude.m4
@@ -393,7 +393,7 @@ for f in $gcc_cv_as_bfd_srcdir/configure \
          $gcc_cv_as_gas_srcdir/configure \
          $gcc_cv_as_gas_srcdir/configure.in \
          $gcc_cv_as_gas_srcdir/Makefile.in ; do
-  gcc_cv_gas_version=`sed -n -e 's/^[[ 	]]*\(VERSION=[[0-9]]*\.[[0-9]]*.*\)/\1/p' < $f`
+  gcc_cv_gas_version=`sed -n -e "s/^[[ 	]]*VERSION='*\([[0-9]]*\.[[0-9]]*[^']*\)'*/VERSION=\1/p" < $f`
   if test x$gcc_cv_gas_version != x; then
     break
   fi
diff --git a/gcc/configure b/gcc/configure
index 45bba8e..2d71f7d 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -21237,7 +21237,7 @@ for f in $gcc_cv_as_bfd_srcdir/configure \
          $gcc_cv_as_gas_srcdir/configure \
          $gcc_cv_as_gas_srcdir/configure.in \
          $gcc_cv_as_gas_srcdir/Makefile.in ; do
-  gcc_cv_gas_version=`sed -n -e 's/^[ 	]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
+  gcc_cv_gas_version=`sed -n -e "s/^[[ 	]]*VERSION='*\([[0-9]]*\.[[0-9]]*[^']*\)'*/VERSION=\1/p" < $f`
   if test x$gcc_cv_gas_version != x; then
     break
   fi