1 #!/bin/sh 1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0 2 # SPDX-License-Identifier: GPL-2.0
3 3
4 # This requires GCC 8.1 or better. Specifical !! 4 echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m32 -O0 -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
5 # -mstack-protector-guard-reg, added by <<
6 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id <<
7 <<
8 echo "int foo(void) { char X[200]; return 3; } <<
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