diff -r f5f2a2d13775 -r 817f2a7019e4 src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp
--- a/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp	Mon Sep 18 15:06:28 2017 +0200
+++ b/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp	Thu Oct 12 15:08:19 2017 +0200
@@ -23,13 +23,13 @@
  */
 
 #include "precompiled.hpp"
+#include "gc/cms/cmsHeap.hpp"
 #include "gc/cms/cmsLockVerifier.hpp"
 #include "gc/cms/compactibleFreeListSpace.hpp"
 #include "gc/cms/concurrentMarkSweepGeneration.inline.hpp"
 #include "gc/cms/concurrentMarkSweepThread.hpp"
 #include "gc/shared/blockOffsetTable.inline.hpp"
 #include "gc/shared/collectedHeap.inline.hpp"
-#include "gc/shared/genCollectedHeap.hpp"
 #include "gc/shared/space.inline.hpp"
 #include "gc/shared/spaceDecorator.hpp"
 #include "logging/log.hpp"
@@ -154,7 +154,7 @@
       cp->space->set_compaction_top(compact_top);
       cp->space = cp->space->next_compaction_space();
       if (cp->space == NULL) {
-        cp->gen = GenCollectedHeap::heap()->young_gen();
+        cp->gen = CMSHeap::heap()->young_gen();
         assert(cp->gen != NULL, "compaction must succeed");
         cp->space = cp->gen->first_compaction_space();
         assert(cp->space != NULL, "generation must have a first compaction space");
@@ -2298,7 +2298,7 @@
 
     // Iterate over all oops in the heap. Uses the _no_header version
     // since we are not interested in following the klass pointers.
-    GenCollectedHeap::heap()->oop_iterate_no_header(&cl);
+    CMSHeap::heap()->oop_iterate_no_header(&cl);
   }
 
   if (VerifyObjectStartArray) {