diff options
| author | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-03-21 10:57:51 +0000 |
|---|---|---|
| committer | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-03-21 10:57:51 +0000 |
| commit | f95617d7618ecccab1f59cfa0faa395faafc6b5f (patch) | |
| tree | 5d4112b947545fb355a9d7e6557e93a8a9e98b23 /gcc/configure.ac | |
| parent | b8f73c521f9041209c16e992863613ba7fd1a6ff (diff) | |
| download | gcc-f95617d7618ecccab1f59cfa0faa395faafc6b5f.tar.gz | |
* configure.ac (gcc_cv_lto_plugin): Fix typo.
Allow -fuse-linker-plugin for non-default plugin linker.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171215 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 2e83b2d46da..adca466fe8f 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -3192,14 +3192,14 @@ fi AC_MSG_CHECKING(linker plugin support) gcc_cv_lto_plugin=0 if test -f liblto_plugin.la; then - if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET=" = x"$gcc_cv_ld"; then + if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_lto_plugin=2 elif test "$ld_is_gold" = yes -a "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -eq 20; then gcc_cv_lto_plugin=1 fi - elif echo "$ld_ver" | grep GNU > /dev/null; then + elif test x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld" && echo "$ld_ver" | grep GNU > /dev/null; then # Require GNU ld or gold 2.21+ for plugin support by default. if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then gcc_cv_lto_plugin=2 @@ -3207,6 +3207,10 @@ if test -f liblto_plugin.la; then elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then gcc_cv_lto_plugin=1 fi + elif test x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" != x"$gcc_cv_ld"; then + # Allow -fuse-linker-plugin if plugin linker differs from + # default/specified linker. + gcc_cv_lto_plugin=1 fi fi AC_DEFINE_UNQUOTED(HAVE_LTO_PLUGIN, $gcc_cv_lto_plugin, |