Content - 6b2aeefb9cd3e0884da9ce0cfaaa8d288e03a6ee - 1cd8595/scripts/gcc-x86_32-has-stack-protector.sh

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https://github.com/torvalds/linux

05 April 2024, 19:05:47 UTC

Tip revision: 464e1d5f23cca236b930ef068c328a64cab78fb1 authored by Linus Torvalds on 24 December 2017, 04:47:16 UTC
Linux 4.15-rc5

Tip revision: 464e1d5

gcc-x86_32-has-stack-protector.sh

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -O0 -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
if [ "$?" -eq "0" ] ; then
	echo y
else
	echo n
fi