--- old/src/share/vm/gc/g1/concurrentMark.cpp	2015-09-09 16:12:51.019861856 +0200
+++ new/src/share/vm/gc/g1/concurrentMark.cpp	2015-09-09 16:12:50.903861860 +0200
@@ -41,7 +41,6 @@
 #include "gc/g1/heapRegionRemSet.hpp"
 #include "gc/g1/heapRegionSet.inline.hpp"
 #include "gc/g1/suspendibleThreadSet.hpp"
-#include "gc/shared/gcId.hpp"
 #include "gc/shared/gcTimer.hpp"
 #include "gc/shared/gcTrace.hpp"
 #include "gc/shared/gcTraceTime.hpp"