--- a/src/hotspot/share/gc/shared/gcVMOperations.cpp	Tue Sep 10 14:52:53 2019 +0800
+++ b/src/hotspot/share/gc/shared/gcVMOperations.cpp	Tue Sep 10 09:24:05 2019 +0200
@@ -32,6 +32,8 @@
 #include "gc/shared/genCollectedHeap.hpp"
 #include "interpreter/oopMapCache.hpp"
 #include "logging/log.hpp"
+#include "memory/metaspace/classLoaderMetaspace.hpp"
+#include "memory/metaspace/metaspaceEnums.hpp"
 #include "memory/oopFactory.hpp"
 #include "memory/universe.hpp"
 #include "runtime/handles.inline.hpp"
@@ -180,7 +182,7 @@
 
 VM_CollectForMetadataAllocation::VM_CollectForMetadataAllocation(ClassLoaderData* loader_data,
                                                                  size_t size,
-                                                                 Metaspace::MetadataType mdtype,
+                                                                 metaspace::MetadataType mdtype,
                                                                  uint gc_count_before,
                                                                  uint full_gc_count_before,
                                                                  GCCause::Cause gc_cause)