Index: src/runtime/init.m
==================================================================
--- src/runtime/init.m
+++ src/runtime/init.m
@@ -42,7 +42,6 @@
 	objc_unregister_all_selectors();
 	objc_forget_pending_static_instances();
 	objc_dtable_cleanup();
 
 	objc_global_mutex_unlock();
-	objc_global_mutex_free();
 }

Index: src/runtime/threading.m
==================================================================
--- src/runtime/threading.m
+++ src/runtime/threading.m
@@ -46,12 +46,5 @@
 objc_global_mutex_unlock(void)
 {
 	if (!of_rmutex_unlock(&global_mutex))
 		OBJC_ERROR("Failed to unlock global mutex!");
 }
-
-void
-objc_global_mutex_free(void)
-{
-	if (!of_rmutex_free(&global_mutex))
-		OBJC_ERROR("Failed to free global mutex!");
-}