1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4# This requires GCC 8.1 or better. Specifically, we require 5# -mstack-protector-guard-reg, added by 6# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 7 8echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m32 -O0 -fstack-protector -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - -o - 2> /dev/null | grep -q "%fs" 9