1  /* PR c/59963 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Woverflow -Wconversion" } */
       4  
       5  extern void bar (unsigned char);
       6  extern void bar8 (unsigned char, unsigned char, unsigned char, unsigned char,
       7  		  unsigned char, unsigned char, unsigned char, unsigned char);
       8  extern void bazu (unsigned int, ...);
       9  extern void bazi (char, int);
      10  extern int f (short a, short b);
      11  
      12  int
      13  g (void)
      14  {
      15    return f (0xffffffffL, /* { dg-warning "13:-Woverflow" } */
      16              0xffffffffL) /* { dg-warning "13:-Woverflow" } */
      17           && f (0xffffffffL, /* { dg-warning "16:-Woverflow" } */
      18                 0xffffffffL); /* { dg-warning "16:-Woverflow" } */
      19  }
      20  
      21  void
      22  foo (int i)
      23  {
      24    bar (256); /* { dg-warning "8:-Woverflow" } */
      25    bar (6.66f); /* { dg-warning "8:conversion" } */
      26    bar8 (-1, /* { dg-warning "9:-Wsign-conversion" } */
      27           -2, /* { dg-warning "10:-Wsign-conversion" } */
      28            -3, /* { dg-warning "11:-Wsign-conversion" } */
      29             -4, /* { dg-warning "12:-Wsign-conversion" } */
      30              -5, /* { dg-warning "13:-Wsign-conversion" } */
      31               -6, /* { dg-warning "14:-Wsign-conversion" } */
      32                -7, /* { dg-warning "15:-Wsign-conversion" } */
      33                 -8); /* { dg-warning "16:-Wsign-conversion" } */
      34    bazu (i, i); /* { dg-warning "9:conversion" } */
      35    bazi (0x8, 0x80000000); /* { dg-warning "14:-Wsign-conversion" "first" { target { ! int16 } } } */
      36  			  /* { dg-warning "overflow in conversion from" "second" { target int16 } .-1 } */
      37  }