--- old/src/share/vm/runtime/vmStructs.cpp	2015-08-24 15:34:07.855374048 +0200
+++ new/src/share/vm/runtime/vmStructs.cpp	2015-08-24 15:34:07.770371509 +0200
@@ -1565,6 +1565,7 @@
   declare_toplevel_type(Generation*)                                      \
   declare_toplevel_type(GenerationSpec**)                                 \
   declare_toplevel_type(HeapWord*)                                        \
+  declare_toplevel_type(HeapWord* volatile)                               \
   declare_toplevel_type(MemRegion*)                                       \
   declare_toplevel_type(OffsetTableContigSpace*)                          \
   declare_toplevel_type(Space*)                                           \