--- old/src/hotspot/os_cpu/bsd_x86/atomic_bsd_x86.hpp	2018-09-26 10:02:55.583125813 -0400
+++ new/src/hotspot/os_cpu/bsd_x86/atomic_bsd_x86.hpp	2018-09-26 10:02:54.031035524 -0400
@@ -136,7 +136,7 @@
 
 extern "C" {
   // defined in bsd_x86.s
-  int64_t _Atomic_cmpxchg_long(int64_t, volatile int64_t*, int64_t, bool);
+  int64_t _Atomic_cmpxchg_long(int64_t, volatile int64_t*, int64_t);
   void _Atomic_move_long(const volatile int64_t* src, volatile int64_t* dst);
 }