Index: src/runtime/linklib/linklib.m
==================================================================
--- src/runtime/linklib/linklib.m
+++ src/runtime/linklib/linklib.m
@@ -61,11 +61,11 @@
 extern void *__deregister_frame_info(const void *);
 
 struct Library *ObjFWRTBase;
 void *__objc_class_name_Protocol;
 
-static void
+static void __attribute__((__used__))
 ctor(void)
 {
 	static bool initialized = false;
 	struct objc_libc libc = {
 		.malloc = malloc,
@@ -114,11 +114,11 @@
 	}
 
 	initialized = true;
 }
 
-static void __attribute__((__unused__))
+static void __attribute__((__used__))
 dtor(void)
 {
 	CloseLibrary(ObjFWRTBase);
 }