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author | hp <hp@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-11 00:52:26 +0000 |
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committer | hp <hp@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-11 00:52:26 +0000 |
commit | 06c2a8a3d3b9fd1643c50f8d975617594effb1da (patch) | |
tree | caab9a75374f7e11793ed8f8ccf2951b10f99ca8 /gcc/acinclude.m4 | |
parent | 6a0e1363c5840c73e7dd1480ef08969cf2b63221 (diff) | |
download | gcc-06c2a8a3d3b9fd1643c50f8d975617594effb1da.tar.gz |
* acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Allow a single
character to quote the VERSION= contents. Sanity-check contents.
* configure.ac ("what linker to use" ld version extraction): Ditto.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192342 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/acinclude.m4')
-rw-r--r-- | gcc/acinclude.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4 index c24464b5977..fe7c5b699d0 100644 --- a/gcc/acinclude.m4 +++ b/gcc/acinclude.m4 @@ -393,11 +393,15 @@ 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=[[^0-9A-Za-z_]]*\([[0-9]]*\.[[0-9]]*.*\)/VERSION=\1/p' < $f` if test x$gcc_cv_gas_version != x; then break fi done +case $gcc_cv_gas_version in + VERSION=[[0-9]]*) ;; + *) AC_MSG_ERROR([[cannot find version of in-tree assembler]]);; +esac gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([[0-9]]*\)"` gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[[0-9]]*\.\([[0-9]]*\)"` gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)"` |