--- a/src/hotspot/os/posix/os_posix.hpp	Thu Nov 08 11:22:28 2018 -0800
+++ b/src/hotspot/os/posix/os_posix.hpp	Thu Nov 08 11:45:13 2018 -0800
@@ -130,11 +130,6 @@
 #endif
 };
 
-// On POSIX platforms the signal handler is global so we just do the write.
-static void write_memory_serialize_page_with_handler(JavaThread* thread) {
-  write_memory_serialize_page(thread);
-}
-
 /*
  * Crash protection for the watcher thread. Wrap the callback
  * with a sigsetjmp and in case of a SIGSEGV/SIGBUS we siglongjmp