[rtems-libbsd commit] Fix warning

[Sebastian Huber]

Module:    rtems-libbsd
Branch:    master
Commit:    06f06d4fdf113812de8f57a7b007cc948073a1c7
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=06f06d4fdf113812de8f57a7b007cc948073a1c7

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Fri Nov 10 14:19:29 2017 +0100

Fix warning

---

 freebsd/sys/sys/mutex.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/freebsd/sys/sys/mutex.h b/freebsd/sys/sys/mutex.h
index 3b5d383..5325b36 100644
--- a/freebsd/sys/sys/mutex.h
+++ b/freebsd/sys/sys/mutex.h
@@ -103,7 +103,9 @@ void	mtx_sysinit(void *arg);
 #ifndef __rtems__
 int	_mtx_trylock_flags_(volatile uintptr_t *c, int opts, const char *file,
 	    int line);
+#endif /* __rtems__ */
 void	mutex_init(void);
+#ifndef __rtems__
 #if LOCK_DEBUG > 0
 void	__mtx_lock_sleep(volatile uintptr_t *c, uintptr_t v, uintptr_t tid,
 	    int opts, const char *file, int line);