1  /* Expected uninitialized variable warning.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O -Wuninitialized" } */
       5  
       6  unsigned bmp_iter_set ();
       7  int something (void);
       8  
       9  void
      10  bitmap_print_value_set (void)
      11  {
      12    unsigned first;	/* { dg-warning "may be used" "conditional in loop" { xfail *-*-* } } */
      13    
      14    for (; bmp_iter_set (); )
      15      {
      16        if (!first)
      17  	something ();
      18        first = 0;
      19      }
      20  }