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| author | Steve Ellcey <sje@cup.hp.com> | 2010-01-10 20:23:08 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2010-01-10 20:23:08 +0000 |
| commit | 30ce157e6d6e780b3b14ca08a2f9023b5dd2ad15 (patch) | |
| tree | 41f946cb7d943560dc012197630ea909eb1b3c2c | |
| parent | ab996409bcd1b433b9428fe1b4a5ca5b8e66e6e4 (diff) | |
| download | gcc-30ce157e6d6e780b3b14ca08a2f9023b5dd2ad15.zip gcc-30ce157e6d6e780b3b14ca08a2f9023b5dd2ad15.tar.gz gcc-30ce157e6d6e780b3b14ca08a2f9023b5dd2ad15.tar.bz2 | |
re PR target/37454 (gcc: unrecognized option '-rdynamic')
2010-01-10 Steve Ellcey <sje@cup.hp.com>
PR target/37454
* configure.ac: Save and restore LDFLAGS and LIBS
* configure: Regenerate.
From-SVN: r155792
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rwxr-xr-x | gcc/configure | 4 | ||||
| -rw-r--r-- | gcc/configure.ac | 4 |
3 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8869f7f..708befd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-01-10 Steve Ellcey <sje@cup.hp.com> + + PR target/37454 + * configure.ac: Save and restore LDFLAGS and LIBS + * configure: Regenerate. + 2010-01-10 Richard Guenther <rguenther@suse.de> PR middle-end/42667 diff --git a/gcc/configure b/gcc/configure index 4a1fe5b..c150ee0 100755 --- a/gcc/configure +++ b/gcc/configure @@ -25036,6 +25036,7 @@ $as_echo_n "checking for -rdynamic... " >&6; } fi # Check -ldl + saved_LIBS="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 $as_echo_n "checking for library containing dlopen... " >&6; } if test "${ac_cv_search_dlopen+set}" = set; then : @@ -25095,8 +25096,10 @@ fi if test x"$ac_cv_search_dlopen" = x"-ldl"; then pluginlibs="$pluginlibs -ldl" fi + LIBS="$saved_LIBS" # Check that we can build shared objects with -fPIC -shared + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -fPIC -shared" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5 $as_echo_n "checking for -fPIC -shared... " >&6; } @@ -25124,6 +25127,7 @@ rm -f core conftest.err conftest.$ac_objext \ pluginlibs= enable_plugin=no fi + LDFLAGS="$saved_LDFLAGS" # If plugin support had been requested but not available, fail. if test x"$enable_plugin" = x"no" ; then diff --git a/gcc/configure.ac b/gcc/configure.ac index ab1d775..e5d9baf 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -4314,12 +4314,15 @@ if test x"$enable_plugin" = x"yes"; then fi # Check -ldl + saved_LIBS="$LIBS" AC_SEARCH_LIBS([dlopen], [dl]) if test x"$ac_cv_search_dlopen" = x"-ldl"; then pluginlibs="$pluginlibs -ldl" fi + LIBS="$saved_LIBS" # Check that we can build shared objects with -fPIC -shared + saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -fPIC -shared" AC_MSG_CHECKING([for -fPIC -shared]) AC_TRY_LINK( @@ -4330,6 +4333,7 @@ if test x"$enable_plugin" = x"yes"; then pluginlibs= enable_plugin=no fi + LDFLAGS="$saved_LDFLAGS" # If plugin support had been requested but not available, fail. if test x"$enable_plugin" = x"no" ; then |