| /* 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") |
| __attribute__((constructor)) void foo() |
| { |
| asm (""); |
| } |
| |
| #pragma GCC pop_options |
| |
| int main() { return 0; } |
| |
| /* { dg-final { scan-assembler-times "stack_chk_fail" 1 } } */ |
