| /* { dg-do compile } */ |
| /* { dg-options "-std=gnu99 -O2" } */ |
| |
| /* N1169 Conversion from fixed-point to integer. |
| Test if GCC warns when overflow or underflow. */ |
| |
| signed char sc; |
| unsigned char uc; |
| |
| void test() |
| { |
| sc = 500k; /* { dg-warning "overflow in conversion" } */ |
| sc = -500k; /* { dg-warning "overflow in conversion" } */ |
| sc = 500lk; /* { dg-warning "overflow in conversion" } */ |
| sc = -500lk; /* { dg-warning "overflow in conversion" } */ |
| sc = 500llk; /* { dg-warning "overflow in conversion" } */ |
| sc = -500llk; /* { dg-warning "overflow in conversion" } */ |
| uc = 500k; /* { dg-warning "overflow in conversion" } */ |
| uc = -500k; /* { dg-warning "overflow in conversion" } */ |
| uc = 500lk; /* { dg-warning "overflow in conversion" } */ |
| uc = -500lk; /* { dg-warning "overflow in conversion" } */ |
| uc = 500llk; /* { dg-warning "overflow in conversion" } */ |
| uc = -500llk; /* { dg-warning "overflow in conversion" } */ |
| } |