gcc/testsuite/gcc.dg/pr71585-3.c

   1 /* Test that stack protection is done on chosen functions. */
   2
   3 /* { dg-do compile { target i?86-*-* x86_64-*-* rs6000-*-* s390x-*-* } } */
   4 /* { dg-options "-O2 -fstack-protector-all" } */
   5
   6 /* This test checks the presence of __stack_chk_fail function in assembler.
   7  * Compiler generates _stack_chk_fail_local (wrapper) calls instead for PIC.
   8  */
   9 /* { dg-require-effective-target nonpic } */
  10
  11
  12 #pragma GCC push_options
  13 #pragma GCC optimize ("-fno-stack-protector")
  14
  15 int foo()
  16 {
  17   return 0;
  18 }
  19
  20 #pragma GCC pop_options
  21
  22 int main() { foo (); }
  23
  24 /* { dg-final { scan-assembler-times "stack_chk_fail" 1 } } */