| // { dg-do preprocess } |
| // { dg-options "-std=gnu99 -fdiagnostics-show-option -Wbuiltin-macro-redefined" } |
| |
| #ifndef __TIME__ |
| #error "__TIME__ builtin is not defined" |
| // { dg-bogus "__TIME__ builtin is not defined" "no-time" { target *-*-* } .-1 } |
| #endif |
| |
| #define __TIME__ "X" // { dg-warning "-:\"__TIME__\" redefined .-Wbuiltin-macro-redefined." } |
| |
| #define __TIME__ "Y" // { dg-bogus "-Wbuiltin-macro-redefined" } |
| // { dg-warning "-:\"__TIME__\" redefined" "not-builtin-1" { target *-*-* } .-1 } |
| // { dg-message "-:previous definition" "previous-1" { target *-*-* } 9 } |
| |
| #define X "X" |
| #define X "Y" // { dg-bogus "-Wbuiltin-macro-redefined" } |
| // { dg-warning "-:\"X\" redefined" "not-builtin-2" { target *-*-* } .-1 } |
| // { dg-message "-:previous definition" "previous-2" { target *-*-* } 15 } |
