--- a/hotspot/src/share/vm/runtime/globals.hpp	Fri Nov 20 12:42:21 2015 +0100
+++ b/hotspot/src/share/vm/runtime/globals.hpp	Mon Nov 23 12:44:43 2015 -0800
@@ -3118,6 +3118,12 @@
           "exceptions (0 means all)")                                       \
           range(0, max_jint/2)                                              \
                                                                             \
+  develop(bool, TraceStackWalk, false,                                      \
+          "Trace stack walking")                                            \
+                                                                            \
+  product(bool, MemberNameInStackFrame, true,                               \
+          "Use MemberName in StackFrame")                                   \
+                                                                            \
   /* notice: the max range value here is max_jint, not max_intx  */         \
   /* because of overflow issue                                   */         \
   NOT_EMBEDDED(diagnostic(intx, GuaranteedSafepointInterval, 1000,          \