Content - 973e8c1415677eeba513543655e939de234521e3 - 889486f/scripts/gcc-x86_64-has-stack-protector.sh

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Tip revision: 61e6cfa80de5760bbe406f4e815b7739205754d2 authored by Linus Torvalds on 13 October 2013, 22:41:28 UTC
Linux 3.12-rc5

Tip revision: 61e6cfa

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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