| /* PR sanitizer/109107 */ |
| /* { dg-do run { target int32 } } */ |
| /* { dg-options "-fsanitize=signed-integer-overflow" } */ |
| |
| #define INT_MIN (-__INT_MAX__ - 1) |
| int a = INT_MIN; |
| const int b = 676540; |
| |
| __attribute__((noipa)) int |
| foo () |
| { |
| int c = a - 1 + (int) (short) b; |
| return c; |
| } |
| |
| int |
| main () |
| { |
| foo (); |
| return 0; |
| } |
| |
| /* { dg-output "signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'\[^\n\r]*(\n|\r\n|\r)" } */ |
| /* { dg-output "\[^\n\r]*signed integer overflow: 2147483647 \\+ 21180 cannot be represented in type 'int'" } */ |
