Index: src/runtime/runtime.h
==================================================================
--- src/runtime/runtime.h
+++ src/runtime/runtime.h
@@ -187,12 +187,10 @@
 extern BOOL protocol_conformsToProtocol(Protocol*, Protocol*);
 extern void objc_exit(void);
 extern objc_uncaught_exception_handler objc_setUncaughtExceptionHandler(
     objc_uncaught_exception_handler);
 extern IMP (*objc_forward_handler)(id, SEL);
-extern id objc_constructInstance(Class, void*);
-extern void* objc_destructInstance(id);
 extern id objc_autorelease(id);
 extern void* objc_autoreleasePoolPush(void);
 extern void objc_autoreleasePoolPop(void*);
 extern id _objc_rootAutorelease(id);