1  int f (int **, int *, int *, int **, int **) __attribute__ ((__noinline__));
       2  int
       3  f (int **ipp, int *i1p, int *i2p, int **i3, int **i4)
       4  {
       5    **ipp = *i1p;
       6    *ipp = i2p;
       7    *i3 = *i4;
       8    **ipp = 99;
       9    return 3;
      10  }
      11  
      12  extern void exit (int);
      13  extern void abort (void);
      14  
      15  int main (void)
      16  {
      17    int i = 42, i1 = 66, i2 = 1, i3 = -1, i4 = 55;
      18    int *ip = &i;
      19    int *i3p = &i3;
      20    int *i4p = &i4;
      21  
      22    f (&ip, &i1, &i2, &i3p, &i4p);
      23    if (i != 66 || ip != &i2 || i2 != 99 || i3 != -1 || i3p != i4p || i4 != 55)
      24      abort ();
      25    exit (0);
      26  }