This is a simple fix of template parameters in G1SegmentedArraySegment.

diff --git a/src/hotspot/share/gc/g1/g1SegmentedArray.inline.hpp b/src/hotspot/share/gc/g1/g1SegmentedArray.inline.hpp
index 1829f47e216..17be55fe6ab 100644
--- a/src/hotspot/share/gc/g1/g1SegmentedArray.inline.hpp
+++ b/src/hotspot/share/gc/g1/g1SegmentedArray.inline.hpp
@@ -34,12 +34,12 @@ template<MEMFLAGS flag>
 G1SegmentedArraySegment<flag>::G1SegmentedArraySegment(uint slot_size, uint num_slots, G1SegmentedArraySegment* next) :
   _slot_size(slot_size), _num_slots(num_slots), _next(next), _next_allocate(0) {
 
- _segment = NEW_C_HEAP_ARRAY(char, (size_t)_num_slots * slot_size, mtGCCardSet);
+ _segment = NEW_C_HEAP_ARRAY(char, (size_t)_num_slots * slot_size, flag);
 }
 
 template<MEMFLAGS flag>
 G1SegmentedArraySegment<flag>::~G1SegmentedArraySegment() {
- FREE_C_HEAP_ARRAY(mtGCCardSet, _segment);
+ FREE_C_HEAP_ARRAY(flag, _segment);
 }
 
 template<MEMFLAGS flag>