summaryrefslogblamecommitdiff
path: root/scripts/gcc-x86_32-has-stack-protector.sh
blob: 9459ca4f0f11fb28d807d1e0bacee3f63bb27062 (plain) (tree) 
60a5317ff0f4 ^

b24413180f56 ^

60a5317ff0f4 ^

3fb0fdb3bbe7 ^




3415b10a0394 ^

1

2

3

4
5
6
7

8

         
                                  
 



                                                            
                                                                                                                                                                                                           
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

# This requires GCC 8.1 or better.  Specifically, we require
# -mstack-protector-guard-reg, added by
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708

echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -m32 -O0 -fstack-protector -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - -o - 2> /dev/null | grep -q "%fs"