--- a/src/hotspot/share/jvmci/jvmci_globals.cpp	Tue May 07 10:21:04 2019 +0800
+++ b/src/hotspot/share/jvmci/jvmci_globals.cpp	Mon May 06 20:05:19 2019 -0700
@@ -83,7 +83,7 @@
     }
     FLAG_SET_DEFAULT(EnableJVMCI, true);
     if (BootstrapJVMCI && UseJVMCINativeLibrary) {
-      jio_fprintf(defaultStream::error_stream(), "-XX:+BootstrapJVMCI is not compatible with -XX:+UseJVMCINativeLibrary");
+      jio_fprintf(defaultStream::error_stream(), "-XX:+BootstrapJVMCI is not compatible with -XX:+UseJVMCINativeLibrary\n");
       return false;
     }
   }