--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp	Tue Jan 22 13:42:39 2013 +0100
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp	Thu Jan 03 15:03:27 2013 -0800
@@ -131,7 +131,7 @@
   LinearAllocBlock _smallLinearAllocBlock;
 
   FreeBlockDictionary<FreeChunk>::DictionaryChoice _dictionaryChoice;
-  FreeBlockDictionary<FreeChunk>* _dictionary;    // ptr to dictionary for large size blocks
+  AFLBinaryTreeDictionary* _dictionary;    // ptr to dictionary for large size blocks
 
   AdaptiveFreeList<FreeChunk> _indexedFreeList[IndexSetSize];
                                        // indexed array for small size blocks