Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr71585-3.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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/* Test that stack protection is done on chosen functions. */ /* { dg-do compile { target i?86-*-* x86_64-*-* rs6000-*-* s390x-*-* } } */ /* { dg-options "-O2 -fstack-protector-all" } */ /* This test checks the presence of __stack_chk_fail function in assembler. * Compiler generates _stack_chk_fail_local (wrapper) calls instead for PIC. */ /* { dg-require-effective-target nonpic } */ #pragma GCC push_options #pragma GCC optimize ("-fno-stack-protector") int foo() { return 0; } #pragma GCC pop_options int main() { foo (); } /* { dg-final { scan-assembler-times "stack_chk_fail" 1 } } */