--- old/src/hotspot/cpu/s390/vm_version_s390.cpp 2017-10-11 09:30:17.071037436 -0400 +++ new/src/hotspot/cpu/s390/vm_version_s390.cpp 2017-10-11 09:30:16.588247332 -0400 @@ -224,7 +224,7 @@ } // z/Architecture supports 8-byte compare-exchange operations - // (see Atomic::cmpxchg and StubGenerator::generate_atomic_cmpxchg_ptr) + // (see Atomic::cmpxchg) // and 'atomic long memory ops' (see Unsafe_GetLongVolatile). _supports_cx8 = true;