--- a/src/share/vm/utilities/bitMap.hpp	Tue Jul 30 13:03:28 2013 -0700
+++ b/src/share/vm/utilities/bitMap.hpp	Wed Jul 31 11:00:54 2013 +0200
@@ -48,6 +48,7 @@
   } RangeSizeHint;
 
  private:
+  ArrayAllocator<bm_word_t, mtInternal> _map_allocator;
   bm_word_t* _map;     // First word in bitmap
   idx_t      _size;    // Size of bitmap (in bits)
 
@@ -113,7 +114,7 @@
  public:
 
   // Constructs a bitmap with no map, and size 0.
-  BitMap() : _map(NULL), _size(0) {}
+  BitMap() : _map(NULL), _size(0), _map_allocator(false) {}
 
   // Constructs a bitmap with the given map and size.
   BitMap(bm_word_t* map, idx_t size_in_bits);