Historically we avoided -fstack-protector* since it resulted in a broken
build on Mingw. In GCC 10 in Fedora though, we have the opposite problem,
getting a broken build if we don't enable one of the -fstack-protector*
options. This also works in GCC 9, so we don't need to worry about the
old brokeness which evidentally got fixed at some time without noticing.
Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>