On 01/01/2014 06:42 AM, Richard W.M. Jones wrote: > From: "Richard W.M. Jones" <rjo...@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
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