[libvirt] [PATCH] aarch64: Disable -fstack-protector.

[Richard W.M. Jones]

From: "Richard W.M. Jones" <rjones at redhat.com>

I'm using gcc-4.8.2-7.fc21.aarch64 which does not appear to support
this option.
---
 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 1547e03..574fbc4 100644
--- a/m4/virt-compile-warnings.m4
+++ b/m4/virt-compile-warnings.m4
@@ -163,6 +163,9 @@ 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
-- 
1.8.3.1