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Tip revision: 9395452b4aab7bc2475ef8935b4a4fb99d778d70 authored by Linus Torvalds on 12 September 2016, 03:02:25 UTC
Linux 4.8-rc6
Tip revision: 9395452
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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