Content - 17867e723a51a667fdec65194b9033346ff1b786 - e8e8e27/scripts/gcc-x86_64-has-stack-protector.sh

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v0.5.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 authored by Linus Torvalds on 15 July 2017, 22:22:10 UTC
Linux v4.13-rc1

Tip revision: 5771a8c

gcc-x86_64-has-stack-protector.sh

#!/bin/sh

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