--- old/src/hotspot/share/oops/accessBackend.hpp	2018-03-08 13:22:59.340533293 +0100
+++ new/src/hotspot/share/oops/accessBackend.hpp	2018-03-08 13:22:59.146535731 +0100
@@ -335,7 +335,7 @@
   }
 
   template <typename T>
-  static bool arraycopy(T* src, T* dst, size_t length);
+  static bool arraycopy(arrayOop s, arrayOop d, T* src, T* dst, size_t length);
 
   template <typename T>
   static void oop_store(void* addr, T value);