1  /* { dg-do compile } */
       2  /* { dg-options "-std=gnu99 -O2" } */
       3  
       4  /* N1169 Conversion from fixed-point to integer.
       5     Test if GCC warns when overflow or underflow.  */
       6  
       7  signed char sc;
       8  unsigned char uc;
       9  
      10  void test()
      11  {
      12    sc = 500k; /* { dg-warning "overflow in conversion" } */
      13    sc = -500k; /* { dg-warning "overflow in conversion" } */
      14    sc = 500lk; /* { dg-warning "overflow in conversion" } */
      15    sc = -500lk; /* { dg-warning "overflow in conversion" } */
      16    sc = 500llk; /* { dg-warning "overflow in conversion" } */
      17    sc = -500llk; /* { dg-warning "overflow in conversion" } */
      18    uc = 500k; /* { dg-warning "overflow in conversion" } */
      19    uc = -500k; /* { dg-warning "overflow in conversion" } */
      20    uc = 500lk; /* { dg-warning "overflow in conversion" } */
      21    uc = -500lk; /* { dg-warning "overflow in conversion" } */
      22    uc = 500llk; /* { dg-warning "overflow in conversion" } */
      23    uc = -500llk; /* { dg-warning "overflow in conversion" } */
      24  }