--- old/src/share/vm/classfile/compactHashtable.cpp	2015-01-13 19:28:10.361054886 -0500
+++ new/src/share/vm/classfile/compactHashtable.cpp	2015-01-13 19:28:09.429002167 -0500
@@ -221,6 +221,30 @@
   return (const char*)end;
 }
 
+template <class T, class N> void CompactHashtable<T, N>::symbols_do(SymbolClosure *cl) {
+  assert(!DumpSharedSpaces, "run-time only");
+  for (juint i = 0; i < _bucket_count; i ++) {
+    juint bucket_info = _buckets[i];
+    juint bucket_offset = BUCKET_OFFSET(bucket_info);
+    int   bucket_type = BUCKET_TYPE(bucket_info);
+    juint* bucket = _buckets + bucket_offset;
+    juint* bucket_end = _buckets;
+
+    Symbol* sym;
+    if (bucket_type == COMPACT_BUCKET_TYPE) {
+      sym = (Symbol*)((void*)(_base_address + bucket[0]));
+      cl->do_symbol(&sym);
+    } else {
+      bucket_end += BUCKET_OFFSET(_buckets[i + 1]);
+      while (bucket < bucket_end) {
+        sym = (Symbol*)((void*)(_base_address + bucket[1]));
+        cl->do_symbol(&sym);
+        bucket += 2;
+      }
+    }
+  }
+}
+
 // Explicitly instantiate these types
 template class CompactHashtable<Symbol*, char>;