--- old/src/share/vm/gc/g1/heapRegionRemSet.cpp	2015-10-09 14:50:58.291097000 +0200
+++ new/src/share/vm/gc/g1/heapRegionRemSet.cpp	2015-10-09 14:50:58.142099000 +0200
@@ -563,7 +563,7 @@
   assert(_n_fine_entries == _max_fine_entries, "Precondition");
   PerRegionTable* max = NULL;
   jint max_occ = 0;
-  PerRegionTable** max_prev;
+  PerRegionTable** max_prev = NULL;
   size_t max_ind;
 
   size_t i = _fine_eviction_start;
@@ -1138,7 +1138,7 @@
 
 void HeapRegionRemSet::print_recorded() {
   int cur_evnt = 0;
-  Event cur_evnt_kind;
+  Event cur_evnt_kind = Event_illegal;
   int cur_evnt_ind = 0;
   if (_n_recorded_events > 0) {
     cur_evnt_kind = _recorded_events[cur_evnt];