--- old/src/share/vm/memory/defNewGeneration.hpp	2014-10-17 15:27:16.000000000 +0200
+++ new/src/share/vm/memory/defNewGeneration.hpp	2014-10-17 15:27:16.000000000 +0200
@@ -44,7 +44,7 @@
   friend class VMStructs;
 
 protected:
-  Generation* _next_gen;
+  Generation* _old_gen;
   uint        _tenuring_threshold;   // Tenuring threshold for next collection.
   ageTable    _age_table;
   // Size of object to pretenure in words; command line provides bytes