--- old/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	2014-10-17 16:28:32.000000000 +0200
+++ new/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	2014-10-17 16:28:31.000000000 +0200
@@ -187,7 +187,7 @@
       cp->space->set_compaction_top(compact_top);
       cp->space = cp->space->next_compaction_space();
       if (cp->space == NULL) {
-        cp->gen = GenCollectedHeap::heap()->prev_gen(cp->gen);
+        cp->gen = GenCollectedHeap::heap()->young_gen();
         assert(cp->gen != NULL, "compaction must succeed");
         cp->space = cp->gen->first_compaction_space();
         assert(cp->space != NULL, "generation must have a first compaction space");
@@ -907,7 +907,6 @@
   }
 }
 
-
 // Callers of this iterator beware: The closure application should
 // be robust in the face of uninitialized objects and should (always)
 // return a correct size so that the next addr + size below gives us a