Content - 12dbd0b11ea4fe8d037107a590bd1f8baff21eab - a227171/scripts/gcc-x86_32-has-stack-protector.sh

visit type:

https://github.com/torvalds/linux

05 April 2024, 19:05:47 UTC

Tip revision: 14ccee78fc82f5512908f4424f541549a5705b89 authored by Linus Torvalds on 20 August 2017, 21:13:52 UTC
Linux 4.13-rc6

Tip revision: 14ccee7

gcc-x86_32-has-stack-protector.sh

#!/bin/sh

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