1  /* PR c/53196 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=gnu99" } */
       4  
       5  extern int printf (const char *, ...);
       6  struct foo { int i; };
       7  
       8  int
       9  main ()
      10  {
      11    struct foo f = (struct foo_typo) { };	/* { dg-error "invalid use of undefined type" } */
      12    printf ("%d\n", f.i);
      13    return 0;
      14  }