From: "Richard W.M. Jones" <rjones@xxxxxxxxxx> 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 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list