--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	2013-09-03 10:50:36.324798481 +0200
+++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	2013-09-03 10:50:36.236798483 +0200
@@ -2189,6 +2189,10 @@
   return JNI_OK;
 }
 
+size_t G1CollectedHeap::conservative_max_heap_alignment() {
+  return HeapRegion::max_region_size();
+}
+
 void G1CollectedHeap::ref_processing_init() {
   // Reference processing in G1 currently works as follows:
   //