1  /* Make sure that by reference and by value aggregate jump functions do not get
       2     mixed up.  */
       3  
       4  extern void abort (void);
       5  
       6  struct S
       7  {
       8    int i;
       9    void (*f)(struct S *);
      10    int j;
      11  };
      12  
      13  struct E
      14  {
      15    struct S *p;
      16  };
      17  
      18  extern struct S *gs;
      19  extern int gr;
      20  extern char gc[1024];
      21  
      22  static __attribute__ ((noinline, noclone)) struct S *
      23  get_s (void)
      24  {
      25    return (struct S *) &gc;
      26  }
      27  
      28  static void good_target (struct S *s)
      29  {
      30    gr = 0;
      31  }
      32  
      33  extern void bar (struct E e);
      34  
      35  void foo (struct E e)
      36  {
      37    gs->f = good_target;
      38    bar (e);
      39  }