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 } } */