src/hotspot/share/gc/shared/modRefBarrierSet.hpp

*** 102,111 ****
--- 102,113 ----
      }
  
      static oop oop_atomic_cmpxchg_in_heap_at(oop new_value, oop base, ptrdiff_t offset, oop compare_value) {
        return oop_atomic_cmpxchg_in_heap(new_value, AccessInternal::oop_field_addr<decorators>(base, offset), compare_value);
      }
+ 
+     static void value_copy_in_heap(void* src, void* dst, ValueKlass* md);
    };
  };
  
  template<>
  struct BarrierSet::GetName<ModRefBarrierSet> {