diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/attributes.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/attributes.m4 b/m4/attributes.m4 index 2b7175b1c..ed15b6670 100644 --- a/m4/attributes.m4 +++ b/m4/attributes.m4 @@ -190,12 +190,12 @@ AC_DEFUN([CC_FLAG_VISIBILITY], [ AC_REQUIRE([CC_CHECK_WERROR]) AC_CACHE_CHECK([if $CC supports -fvisibility=hidden], [cc_cv_flag_visibility], - [ac_save_CFLAGS="$CFLAGS" + [cc_flag_visibility_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $cc_cv_werror" CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden], cc_cv_flag_visibility='yes', cc_cv_flag_visibility='no') - CFLAGS="$ac_save_CFLAGS"]) + CFLAGS="$cc_flag_visibility_save_CFLAGS"]) if test "x$cc_cv_flag_visibility" = "xyes"; then AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1, [Define this if the compiler supports the -fvisibility flag]) |