--- old/src/hotspot/share/runtime/thread.cpp	2018-05-18 08:57:11.444461187 -0400
+++ new/src/hotspot/share/runtime/thread.cpp	2018-05-18 08:57:11.074426879 -0400
@@ -3813,7 +3813,7 @@
 #endif // INCLUDE_MANAGEMENT
 
   // Signal Dispatcher needs to be started before VMInit event is posted
-  os::signal_init(CHECK_JNI_ERR);
+  os::initialize_jdk_signal_support(CHECK_JNI_ERR);
 
   // Start Attach Listener if +StartAttachListener or it can't be started lazily
   if (!DisableAttachMechanism) {