--- old/src/share/vm/utilities/bitMap.hpp	2016-03-08 10:57:34.417578455 +0100
+++ new/src/share/vm/utilities/bitMap.hpp	2016-03-08 10:57:34.305574661 +0100
@@ -48,7 +48,6 @@
   } 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)
 
@@ -114,7 +113,7 @@
  public:
 
   // Constructs a bitmap with no map, and size 0.
-  BitMap() : _map(NULL), _size(0), _map_allocator(false) {}
+  BitMap() : _map(NULL), _size(0) {}
 
   // Constructs a bitmap with the given map and size.
   BitMap(bm_word_t* map, idx_t size_in_bits);