--- old/src/share/vm/classfile/vmSymbols.hpp	2016-04-01 00:36:08.000000000 +0300
+++ new/src/share/vm/classfile/vmSymbols.hpp	2016-04-01 00:36:08.000000000 +0300
@@ -863,6 +863,10 @@
    do_name(     newArray_name,                                    "newArray")                                           \
    do_signature(newArray_signature,                               "(Ljava/lang/Class;I)Ljava/lang/Object;")             \
                                                                                                                         \
+  do_intrinsic(_onSpinWait,               java_lang_Thread,       onSpinWait_name, onSpinWait_signature,         F_S)   \
+   do_name(     onSpinWait_name,                                  "onSpinWait")                                         \
+   do_alias(    onSpinWait_signature,                             void_method_signature)                                \
+                                                                                                                        \
   do_intrinsic(_copyOf,                   java_util_Arrays,       copyOf_name, copyOf_signature,                 F_S)   \
    do_name(     copyOf_name,                                     "copyOf")                                              \
    do_signature(copyOf_signature,             "([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;")             \