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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-31 17:09:24 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-31 17:09:24 +0000 |
| commit | d3d87030e32a6aa54c5f1166d6af9a8624d07e54 (patch) | |
| tree | 51c3ac58889ec103b190859ab0fe78f9f9140a34 /libgomp | |
| parent | 98de8b69796c50fb1250b1b8138d66167a42f2b9 (diff) | |
| download | ppe42-gcc-d3d87030e32a6aa54c5f1166d6af9a8624d07e54.tar.gz ppe42-gcc-d3d87030e32a6aa54c5f1166d6af9a8624d07e54.zip | |
* acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
libgomp_ld_is_gold. Get gold version number.
(LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
* configure: Rebuild.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143822 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgomp')
| -rw-r--r-- | libgomp/ChangeLog | 7 | ||||
| -rw-r--r-- | libgomp/acinclude.m4 | 9 | ||||
| -rwxr-xr-x | libgomp/configure | 8 |
3 files changed, 22 insertions, 2 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index d23a23342fe..1261f3174a4 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,10 @@ +2009-01-30 Ian Lance Taylor <iant@google.com> + + * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set + libgomp_ld_is_gold. Get gold version number. + (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning. + * configure: Rebuild. + 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> * testsuite/lib/libgomp.exp: Add -B option for targets that diff --git a/libgomp/acinclude.m4 b/libgomp/acinclude.m4 index c6d9c308d9a..ac450ca9b8f 100644 --- a/libgomp/acinclude.m4 +++ b/libgomp/acinclude.m4 @@ -115,6 +115,7 @@ dnl OPT_LDFLAGS='-Wl,-O1' if possible dnl LD (as a side effect of testing) dnl Sets: dnl with_gnu_ld +dnl libgomp_ld_is_gold (possibly) dnl libgomp_gnu_ld_version (possibly) dnl dnl The last will be a single integer, e.g., version 1.23.45.0.67.89 will @@ -146,9 +147,13 @@ AC_DEFUN([LIBGOMP_CHECK_LINKER_FEATURES], [ # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + libgomp_ld_is_gold=no + if $LD --version 2>/dev/null | grep 'GNU gold'> /dev/null 2>&1; then + libgomp_ld_is_gold=yes + fi changequote(,) ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'` + sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'` changequote([,]) libgomp_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) [$]3=0; print ([$]1*100+[$]2)*100+[$]3 }'` @@ -270,6 +275,8 @@ if test $enable_symvers = yes; then then if test $libgomp_gnu_ld_version -ge $libgomp_min_gnu_ld_version ; then enable_symvers=gnu + elif test $libgomp_ld_is_gold = yes ; then + enable_symvers=gnu else # The right tools, the right setup, but too old. Fallbacks? AC_MSG_WARN(=== Linker version $libgomp_gnu_ld_version is too old for) diff --git a/libgomp/configure b/libgomp/configure index 432543b2795..948fd3e4105 100755 --- a/libgomp/configure +++ b/libgomp/configure @@ -18481,9 +18481,13 @@ with_gnu_ld=$lt_cv_prog_gnu_ld # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + libgomp_ld_is_gold=no + if $LD --version 2>/dev/null | grep 'GNU gold'> /dev/null 2>&1; then + libgomp_ld_is_gold=yes + fi ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'` + sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'` libgomp_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` @@ -18725,6 +18729,8 @@ if test $enable_symvers = yes; then then if test $libgomp_gnu_ld_version -ge $libgomp_min_gnu_ld_version ; then enable_symvers=gnu + elif test $libgomp_ld_is_gold = yes ; then + enable_symvers=gnu else # The right tools, the right setup, but too old. Fallbacks? { echo "$as_me:$LINENO: WARNING: === Linker version $libgomp_gnu_ld_version is too old for" >&5 |
