| /* Test for multiple declarations and composite types. Diagnosis of | |
| incompatible implicit declaration. */ | |
| /* Origin: Joseph Myers <jsm@polyomino.org.uk> */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-std=c89" } */ | |
| void | |
| f (void) | |
| { | |
| long z(); /* { dg-message "note: previous implicit declaration" } */ | |
| } | |
| void | |
| g (void) | |
| { | |
| z(); /* { dg-error "incompatible" } */ | |
| labs(1); /* { dg-warning "incompatible" } */ | |
| printf("x"); /* { dg-warning "incompatible" } */ | |
| } |