--- old/src/hotspot/share/prims/resolvedMethodTable.hpp	2018-08-17 11:01:37.111329461 -0400
+++ new/src/hotspot/share/prims/resolvedMethodTable.hpp	2018-08-17 11:01:36.653286971 -0400
@@ -59,6 +59,8 @@
   static int _oops_removed;
   static int _oops_counted;
 
+  static bool _dead_entries;
+
   static ResolvedMethodTable* _the_table;
 private:
   ResolvedMethodEntry* bucket(int i) {
@@ -90,6 +92,9 @@
   static oop find_method(Method* method);
   static oop add_method(Handle rmethod_name);
 
+  static bool has_pending_cleanup() { return _dead_entries; }
+  static void trigger_cleanup();
+
 #if INCLUDE_JVMTI
   // It is called at safepoint only for RedefineClasses
   static void adjust_method_entries(bool * trace_name_printed);