Content - afaec618b3955c9147608da4c915bc6159627cf0 - 5d780ab/scripts/gcc-x86_64-has-stack-protector.sh

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05 April 2024, 19:05:47 UTC

Tip revision: 69964ea4c7b68c9399f7977aa5b9aa6539a6a98a authored by Linus Torvalds on 29 April 2012, 22:19:10 UTC
Linux 3.4-rc5

Tip revision: 69964ea

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