- (dtucker) [configure.ac] Enable -fstack-protector-all on systems where
gcc supports it. ok djm@
diff --git a/configure.ac b/configure.ac
index e9402a7..c9bce01 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.386 2007/09/26 21:03:20 dtucker Exp $
+# $Id: configure.ac,v 1.387 2007/12/02 10:02:22 dtucker Exp $
#
# Copyright (c) 1999-2004 Damien Miller
#
@@ -15,7 +15,7 @@
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.386 $)
+AC_REVISION($Revision: 1.387 $)
AC_CONFIG_SRCDIR([ssh.c])
AC_CONFIG_HEADER(config.h)
@@ -105,6 +105,15 @@
*) ;;
esac
+ AC_MSG_CHECKING(if $GCC understands -fstack-protector-all)
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fstack-protector-all"
+ AC_TRY_COMPILE([], [ int main(void){return 0;} ],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ CFLAGS="$saved_CFLAGS" ]
+ )
+
if test -z "$have_llong_max"; then
# retry LLONG_MAX with -std=gnu99, needed on some Linuxes
unset ac_cv_have_decl_LLONG_MAX