1  /* Both occurrences of "c" should get diagnostics.  PR 12391.  */
       2  typedef struct { int a; } b_t;
       3  
       4  int foo (void)
       5  {
       6    b_t d;
       7    struct b_t *c = &d;	/* { dg-warning "incompatible pointer type" } */
       8    c->a;			/* { dg-error "invalid use of undefined type" } */
       9  }