--- old/src/hotspot/share/classfile/symbolTable.cpp	2018-03-22 17:03:59.876830591 +0100
+++ new/src/hotspot/share/classfile/symbolTable.cpp	2018-03-22 17:03:59.684830598 +0100
@@ -29,7 +29,7 @@
 #include "classfile/symbolTable.hpp"
 #include "classfile/systemDictionary.hpp"
 #include "gc/shared/collectedHeap.inline.hpp"
-#include "gc/shared/gcLocker.inline.hpp"
+#include "gc/shared/gcLocker.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/filemap.hpp"
 #include "memory/metaspaceClosure.hpp"
@@ -37,6 +37,7 @@
 #include "oops/oop.inline.hpp"
 #include "runtime/atomic.hpp"
 #include "runtime/mutexLocker.hpp"
+#include "runtime/safepointVerifiers.hpp"
 #include "services/diagnosticCommand.hpp"
 #include "utilities/hashtable.inline.hpp"