Content - 973e8c1415677eeba513543655e939de234521e3 - a3658f1/scripts/gcc-x86_64-has-stack-protector.sh

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Tip revision: 0df1f2487d2f0d04703f142813d53615d62a1da4 authored by Linus Torvalds on 02 November 2014, 23:01:51 UTC
Linux 3.18-rc3

Tip revision: 0df1f24

gcc-x86_64-has-stack-protector.sh

#!/bin/sh

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

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