--- old/src/hotspot/share/gc/g1/heapRegionRemSet.hpp 2018-03-12 10:02:31.939324041 -0400 +++ new/src/hotspot/share/gc/g1/heapRegionRemSet.hpp 2018-03-12 10:02:31.247260268 -0400 @@ -71,7 +71,7 @@ // is represented. If a deleted PRT is re-used, a thread adding a bit, // thinking the PRT is for a different region, does no harm. -class OtherRegionsTable VALUE_OBJ_CLASS_SPEC { +class OtherRegionsTable { friend class HeapRegionRemSetIterator; G1CollectedHeap* _g1h;