diff -r 4befb3c9c758 -r 1a4101ebec92 src/hotspot/share/runtime/thread.cpp
--- a/src/hotspot/share/runtime/thread.cpp	Fri May 18 12:45:05 2018 -0700
+++ b/src/hotspot/share/runtime/thread.cpp	Fri May 18 15:56:42 2018 -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) {