--- a/src/hotspot/share/ci/ciMethodData.hpp	Mon Jan 14 11:22:32 2019 -0800
+++ b/src/hotspot/share/ci/ciMethodData.hpp	Mon Jan 14 23:05:26 2019 +0100
@@ -475,6 +475,7 @@
     return (address) _data;
   }
 
+  void prepare_metadata();
   void load_extra_data();
   ciProfileData* bci_to_extra_data(int bci, ciMethod* m, bool& two_free_slots);