--- a/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Tue Apr 10 12:18:42 2018 +0200
+++ b/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Tue Apr 10 12:20:00 2018 +0200
@@ -167,6 +167,7 @@
 
   // Returns JNI_OK on success
   virtual jint initialize();
+  virtual CardTableRS* create_rem_set(const MemRegion& reserved_region);
 
   void initialize_size_policy(size_t init_eden_size,
                               size_t init_promo_size,