| /* Test supply a __atomic_is_lock_free routine for lock-free tests. */ | |
| /* Just compile it on its own. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-w" } */ | |
| /* Test that __atomic_{is,always}_lock_free builtins execute. */ | |
| #include <stdlib.h> | |
| /* Supply a builtin external function which returns a non-standard value so | |
| it can be detected that it was called. */ | |
| int | |
| __atomic_is_lock_free (size_t s, void *p) | |
| { | |
| return 2; | |
| } | |