--- a/src/hotspot/share/utilities/hashtable.hpp	Tue Nov 13 21:43:10 2018 -0500
+++ b/src/hotspot/share/utilities/hashtable.hpp	Wed Nov 07 19:40:27 2018 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -147,12 +147,6 @@
   BasicHashtable(int table_size, int entry_size,
                  HashtableBucket<F>* buckets, int number_of_entries);
 
-  // Sharing support.
-  size_t count_bytes_for_buckets();
-  size_t count_bytes_for_table();
-  void copy_buckets(char* top, char* end);
-  void copy_table(char* top, char* end);
-
   // Bucket handling
   int hash_to_index(unsigned int full_hash) const {
     int h = full_hash % _table_size;