1  /* { dg-do compile } */
       2  /* { dg-options "-O -fcf-protection" } */
       3  /* { dg-final { scan-assembler-times "endbr32" 3 { target ia32 } } } */
       4  /* { dg-final { scan-assembler-times "endbr64" 3 { target { ! ia32 } } } } */
       5  /* { dg-final { scan-assembler-times "rdssp\[dq]" 2 } } */
       6  /* { dg-final { scan-assembler-times "incssp\[dq]" 2 } } */
       7  
       8  /* Based on gcc.dg/setjmp-3.c.  */
       9  
      10  void *buf[5];
      11  
      12  extern void abort (void);
      13  
      14  void
      15  raise0 (void)
      16  {
      17    __builtin_longjmp (buf, 1);
      18  }
      19  
      20  __attribute__ ((noinline, noclone))
      21  static int
      22  execute (int cmd)
      23  {
      24    int last = 0;
      25  
      26    if (__builtin_setjmp (buf) == 0)
      27      while (1)
      28        {
      29  	last = 1;
      30  	raise0 ();
      31        }
      32  
      33    if (last == 0)
      34      return 0;
      35    else
      36      return cmd;
      37  }
      38  
      39  int main(void)
      40  {
      41    if (execute (1) == 0)
      42      abort ();
      43  
      44    return 0;
      45  }