1  /* { dg-do compile } */
       2  /* { dg-options { -std=c99 } } */
       3  
       4  /* This used to fail with type-checking enabled because we stripped
       5     the inner conversion to unsigned int.  */
       6  
       7  void __lock_get_list(void *dp)
       8  {
       9    if (((__SIZE_TYPE__)dp + 1) & ~1ULL)
      10      ;
      11  }