1  /* PR c/51628.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -Wno-incompatible-pointer-types" } */
       4  
       5  struct A {
       6    int i;
       7  } __attribute__ ((packed));
       8  
       9  char* f0 (struct A *p) { return &p->i; }