From 17040efdeb50de19c8136e2253a04aa11230cf30 Mon Sep 17 00:00:00 2001
Message-Id: <17040efdeb50de19c8136e2253a04aa11230cf30.1390394207.git.jdenemar@redhat.com>
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 20 Jan 2014 09:03:26 -0700
Subject: [PATCH] aarch64: Disable -fstack-protector.

https://bugzilla.redhat.com/show_bug.cgi?id=1042937

I'm using gcc-4.8.2-7.fc21.aarch64 which does not appear to support
this option.

(cherry picked from commit fe881ae086ec13fc73edc201956b6b9a7b9765e6)

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 m4/virt-compile-warnings.m4 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/m4/virt-compile-warnings.m4 b/m4/virt-compile-warnings.m4
index 8731b70..c0e9295 100644
--- a/m4/virt-compile-warnings.m4
+++ b/m4/virt-compile-warnings.m4
@@ -179,6 +179,9 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
     dnl -fstack-protector stuff passes gl_WARN_ADD with gcc
     dnl on Mingw32, but fails when actually used
     case $host in
+       aarch64-*-*)
+       dnl "error: -fstack-protector not supported for this target [-Werror]"
+       ;;
        *-*-linux*)
        dnl Fedora only uses -fstack-protector, but doesn't seem to
        dnl be great overhead in adding -fstack-protector-all instead
-- 
1.8.5.3