--- old/hotspot/src/share/vm/classfile/systemDictionary.hpp	2015-11-24 12:23:38.000000000 -0800
+++ new/hotspot/src/share/vm/classfile/systemDictionary.hpp	2015-11-24 12:23:37.000000000 -0800
@@ -180,11 +180,17 @@
   do_klass(sun_misc_Launcher_klass,                     sun_misc_Launcher,                         Pre                 ) \
   do_klass(CodeSource_klass,                            java_security_CodeSource,                  Pre                 ) \
                                                                                                                          \
-  /* It's NULL in non-1.4 JDKs. */                                                                                       \
   do_klass(StackTraceElement_klass,                     java_lang_StackTraceElement,               Opt                 ) \
+                                                                                                                         \
   /* It's okay if this turns out to be NULL in non-1.4 JDKs. */                                                          \
   do_klass(nio_Buffer_klass,                            java_nio_Buffer,                           Opt                 ) \
                                                                                                                          \
+  /* Stack Walking */                                                                                                    \
+  do_klass(StackWalker_klass,                           java_lang_StackWalker,                     Opt                 ) \
+  do_klass(AbstractStackWalker_klass,                   java_lang_StackStreamFactory_AbstractStackWalker, Opt          ) \
+  do_klass(StackFrameInfo_klass,                        java_lang_StackFrameInfo,                  Opt                 ) \
+  do_klass(LiveStackFrameInfo_klass,                    java_lang_LiveStackFrameInfo,              Opt                 ) \
+                                                                                                                         \
   /* Preload boxing klasses */                                                                                           \
   do_klass(Boolean_klass,                               java_lang_Boolean,                         Pre                 ) \
   do_klass(Character_klass,                             java_lang_Character,                       Pre                 ) \