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swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: cac7f2429872d3733dc3f9915857b1691da2eb2f authored by Linus Torvalds on 26 October 2014, 23:48:41 UTC
Linux 3.18-rc2
Tip revision: cac7f24
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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