livepatch: check kzalloc return values
[linux/fpc-iii.git] / scripts / gcc-x86_64-has-stack-protector.sh
blob75e4e22b986adcfd07197777c5d59d5601d3c920
1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
4 echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m64 -O0 -mcmodel=kernel -fno-PIE -fstack-protector - -o - 2> /dev/null | grep -q "%gs"