Content - 325c0a1b03b6bbcade1e5edff2665a469ac18168 - 8aa7b05/scripts/gcc-x86_64-has-stack-protector.sh

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https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 4a6908a3a050aacc9c3a2f36b276b46c0629ad91 authored by Linus Torvalds on 24 December 2008, 23:26:37 UTC
Linux 2.6.28

Tip revision: 4a6908a

gcc-x86_64-has-stack-protector.sh

#!/bin/sh

echo "int foo(void) { char X[200]; return 3; }" | $1 -S -xc -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
if [ "$?" -eq "0" ] ; then
	echo $2
fi