--- a/hotspot/src/share/vm/gc_implementation/g1/g1HotCardCache.hpp	Fri Feb 20 12:43:46 2015 +0100
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1HotCardCache.hpp	Fri Feb 20 16:07:12 2015 +0100
@@ -61,6 +61,8 @@
 
   G1CardCounts      _card_counts;
 
+  ArrayAllocator<jbyte*, mtGC> _hot_cache_memory;
+
   // The card cache table
   jbyte**           _hot_cache;