1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Warray-bounds -Wno-stringop-overflow" } */
       3  
       4  typedef struct
       5  {
       6    int len;
       7    char data[1];
       8  } rec;
       9  
      10  int
      11  p(rec *r, int len);
      12  
      13  int
      14  f (char prm1, char prm2)
      15  {
      16    char buf[10];
      17  
      18    rec *r1 = (rec *)&buf;
      19  
      20    r1->len = 10;
      21    r1->data[0] = prm1;
      22    r1->data[1] = prm2; /* { dg-bogus "above array bounds" } */
      23  
      24    return p(r1, r1->len);
      25  }