src/hotspot/share/classfile/systemDictionaryShared.hpp

*** 321,328 ****
--- 321,334 ----
        _no_class_loading_should_happen = false;
      }
    };
  #endif
  
+   template <typename T>
+   static unsigned int hash_for_shared_dictionary(T* ptr) {
+     assert(ptr > (T*)SharedBaseAddress, "must be");
+     address p = address(ptr) - SharedBaseAddress;
+     return primitive_hash<address>(p);
+   }
  };
  
  #endif // SHARE_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP