diff -r b91b558a9076 -r ef5d5d343e2a src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
--- a/src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp	Fri Mar 16 08:26:53 2018 -0400
+++ b/src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp	Fri Mar 16 09:12:13 2018 -0400
@@ -29,10 +29,12 @@
 #include "code/icBuffer.hpp"
 #include "code/vtableStubs.hpp"
 #include "frame_ppc.hpp"
+#include "gc/shared/gcLocker.hpp"
 #include "interpreter/interpreter.hpp"
 #include "interpreter/interp_masm.hpp"
 #include "memory/resourceArea.hpp"
 #include "oops/compiledICHolder.hpp"
+#include "runtime/safepointMechanism.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/vframeArray.hpp"
 #include "utilities/align.hpp"