--- a/hotspot/src/share/vm/classfile/dictionary.cpp	Thu Nov 12 14:03:14 2015 +0100
+++ b/hotspot/src/share/vm/classfile/dictionary.cpp	Tue Aug 18 11:27:23 2015 -0700
@@ -23,8 +23,10 @@
  */
 
 #include "precompiled.hpp"
+#include "classfile/sharedClassUtil.hpp"
 #include "classfile/dictionary.hpp"
 #include "classfile/systemDictionary.hpp"
+#include "classfile/systemDictionaryShared.hpp"
 #include "memory/iterator.hpp"
 #include "oops/oop.inline.hpp"
 #include "prims/jvmtiRedefineClassesTrace.hpp"
@@ -34,9 +36,16 @@
 DictionaryEntry*  Dictionary::_current_class_entry = NULL;
 int               Dictionary::_current_class_index =    0;
 
+size_t Dictionary::entry_size() {
+  if (DumpSharedSpaces) {
+    return SystemDictionaryShared::dictionary_entry_size();
+  } else {
+    return sizeof(DictionaryEntry);
+  }
+}
 
 Dictionary::Dictionary(int table_size)
-  : TwoOopHashtable<Klass*, mtClass>(table_size, sizeof(DictionaryEntry)) {
+  : TwoOopHashtable<Klass*, mtClass>(table_size, (int)entry_size()) {
   _current_class_index = 0;
   _current_class_entry = NULL;
   _pd_cache_table = new ProtectionDomainCacheTable(defaultProtectionDomainCacheSize);
@@ -45,7 +54,7 @@
 
 Dictionary::Dictionary(int table_size, HashtableBucket<mtClass>* t,
                        int number_of_entries)
-  : TwoOopHashtable<Klass*, mtClass>(table_size, sizeof(DictionaryEntry), t, number_of_entries) {
+  : TwoOopHashtable<Klass*, mtClass>(table_size, (int)entry_size(), t, number_of_entries) {
   _current_class_index = 0;
   _current_class_entry = NULL;
   _pd_cache_table = new ProtectionDomainCacheTable(defaultProtectionDomainCacheSize);
@@ -61,6 +70,9 @@
   entry->set_loader_data(loader_data);
   entry->set_pd_set(NULL);
   assert(klass->is_instance_klass(), "Must be");
+  if (DumpSharedSpaces) {
+    SystemDictionaryShared::init_shared_dictionary_entry(klass, entry);
+  }
   return entry;
 }