diff options
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index c5045c7..d6769af 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -1052,7 +1052,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ AC_CACHE_CHECK([if compiler supports visibility "hidden"], tcl_cv_cc_visibility_hidden, [ - hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden" + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden -Werror" AC_TRY_COMPILE(,, tcl_cv_cc_visibility_hidden=yes, tcl_cv_cc_visibility_hidden=no) CFLAGS=$hold_cflags]) |