src/share/vm/gc_interface/collectedHeap.cpp

@@ -604,5 +604,26 @@
   void* after_heap = (void*)(heap_end + epsilon);
   assert(!heap->is_in(after_heap),
       err_msg("after_heap: " PTR_FORMAT " is unexpectedly in the heap", p2i(after_heap)));
 }
 #endif
+
+void CollectedHeap::shutdown() {
+  // Default implementation does nothing.
+}
+
+void CollectedHeap::accumulate_statistics_all_gclabs() {
+  // Default implementation does nothing.
+}
+
+bool CollectedHeap::supports_object_pinning() const {
+  return false;
+}
+
+oop CollectedHeap::pin_object(JavaThread* thread, oop obj) {
+  ShouldNotReachHere();
+  return NULL;
+}
+
+void CollectedHeap::unpin_object(JavaThread* thread, oop obj) {
+  ShouldNotReachHere();
+}