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  static int foo()
      12  {
      13    return 0;
      14  }
      15  
      16  #pragma GCC push_options
      17  #pragma GCC optimize ("-fno-stack-protector")
      18  
      19  int main() { foo (); }
      20  
      21  #pragma GCC pop_options
      22  
      23  /* { dg-final { scan-assembler-times "stack_chk_fail" 0 } } */