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Tip revision: b6fd41e29dea9c6753b1843a77e50433e6123bcb authored by Linus Torvalds on 12 September 2011, 21:02:02 UTC
Linux 3.1-rc6
Tip revision: b6fd41e
gcc-x86_64-has-stack-protector.sh 
#!/bin/sh

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