1  /* { dg-do run { target i?86-*-* x86_64-*-* } } */
       2  /* { dg-require-effective-target cet } */
       3  /* { dg-additional-options "-fcf-protection" } */
       4  
       5  #define DEPTH 1000
       6  
       7  int
       8  x(int a)
       9  {
      10    __label__ xlab;
      11    void y(int a)
      12      {
      13        if (a==0)
      14  	goto xlab;
      15        y (a-1);
      16      }
      17    y (a);
      18   xlab:;
      19    return a;
      20  }
      21  
      22  int
      23  main ()
      24  {
      25    if (x (DEPTH) != DEPTH)
      26      __builtin_abort ();
      27  
      28    return 0;
      29  }