[COMMITTED] S390: Quash unused variable warning due to no-op THREAD_SET_POINTER_GUARD.
Commit Message
Build-tested for s390x-linux-gnu. Committed as obvious enough.
Thanks,
Roland
* sysdeps/s390/nptl/tls.h (THREAD_SET_POINTER_GUARD): Refer to the
value so it's not diagnosed as unused.
@@ -173,7 +173,7 @@ typedef struct
use stack_guard as pointer_guard. */
#define THREAD_GET_POINTER_GUARD() \
THREAD_GETMEM (THREAD_SELF, header.stack_guard)
-#define THREAD_SET_POINTER_GUARD(value)
+#define THREAD_SET_POINTER_GUARD(value) ((void) (value))
#define THREAD_COPY_POINTER_GUARD(descr)
/* Get and set the global scope generation counter in struct pthread. */