On 01/01/2014 06:42 AM, Richard W.M. Jones wrote:
From: "Richard W.M. Jones" <rjones@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]" + ;;
ACK. It would be nicer to figure out why gl_WARN_ADD isn't able to flag this warning as broken for your setup in the first place, but as that's probably more of a task for gnulib, I'm okay with this patch in the meantime. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org