--- a/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp	Tue Nov 18 12:33:47 2014 +0000
+++ b/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp	Tue Oct 21 15:07:25 2014 +0200
@@ -207,6 +207,7 @@
     StubRoutines::_atomic_xchg_ptr_entry     = ShouldNotCallThisStub();
     StubRoutines::_atomic_cmpxchg_entry      = ShouldNotCallThisStub();
     StubRoutines::_atomic_cmpxchg_ptr_entry  = ShouldNotCallThisStub();
+    StubRoutines::_atomic_cmpxchg_byte_entry = ShouldNotCallThisStub();
     StubRoutines::_atomic_cmpxchg_long_entry = ShouldNotCallThisStub();
     StubRoutines::_atomic_add_entry          = ShouldNotCallThisStub();
     StubRoutines::_atomic_add_ptr_entry      = ShouldNotCallThisStub();