--- a/hotspot/src/share/vm/gc/g1/g1CollectedHeap_ext.cpp	Thu Jan 07 14:55:12 2016 +0100
+++ b/hotspot/src/share/vm/gc/g1/g1CollectedHeap_ext.cpp	Thu Jan 07 16:25:53 2016 +0100
@@ -36,5 +36,5 @@
 
 HeapRegion* G1CollectedHeap::new_heap_region(uint hrs_index,
                                              MemRegion mr) {
-  return new HeapRegion(hrs_index, bot_shared(), mr);
+  return new HeapRegion(hrs_index, bot(), mr);
 }