1  /* { dg-additional-options "-ftrivial-auto-var-init=zero" } */
       2  
       3  int foo(unsigned *len);
       4  int test_1()
       5  {
       6   unsigned len; /* { dg-bogus "uninit" } */
       7   int rc;
       8  
       9   rc = foo(&len);
      10   if (!rc)
      11    rc = len;
      12   return rc;
      13  }