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authorJakub Jelinek <jakub@redhat.com>2005-07-21 08:25:57 +0000
committerJakub Jelinek <jakub@redhat.com>2005-07-21 08:25:57 +0000
commit736e2ab430e006ba09a2fe34d7887d3812ac808f (patch)
treef2d5948776e91112fcfd9199a757cd58e1be867a /configure.in
parent366c71f353afc163b8d31c9db6e90919b5c2e1c0 (diff)
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Updated to fedora-glibc-20050721T0814
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in15
1 files changed, 15 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 4396891db5..21756e00a8 100644
--- a/configure.in
+++ b/configure.in
@@ -1508,6 +1508,21 @@ if test $libc_cv_fno_unit_at_a_time = yes; then
 fi
 AC_SUBST(fno_unit_at_a_time)
 
+AC_CACHE_CHECK(for -fstack-protector, libc_cv_ssp, [dnl
+cat > conftest.c <<EOF
+int foo;
+main () { return 0;}
+EOF
+if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
+			    -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
+then
+  libc_cv_ssp=yes
+else
+  libc_cv_ssp=no
+fi
+rm -f conftest*])
+AC_SUBST(libc_cv_ssp)
+
 if test $elf != yes; then
   AC_CACHE_CHECK(for .init and .fini sections, libc_cv_have_initfini,
 		 [AC_TRY_COMPILE(, [asm (".section .init");