semaphore: mute warning about deprecated functions on macOS

diff --git a/src/contrib/semaphore.c b/src/contrib/semaphore.c
index 724443db1cfaa832b2ca0bfb0d46a31c6089fb81..182bd0a3677606a3aa27c9a326de6e71e7150a48 100644 (file)
--- a/src/contrib/semaphore.c
+++ b/src/contrib/semaphore.c
@@ -18,6 +18,10 @@
 
 #include <stdlib.h>
 
+#if defined(__APPLE__)
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 void knot_sem_init(knot_sem_t *sem, unsigned int value)
 {
        int ret = sem_init(&sem->semaphore, 1, value);