diff -r 6a5decfc5574 -r f413e471a6ab make/mapfiles/libjava/mapfile-vers
--- a/make/mapfiles/libjava/mapfile-vers	Tue Feb 27 14:15:30 2018 +0100
+++ b/make/mapfiles/libjava/mapfile-vers	Tue Feb 13 15:48:23 2018 +0100
@@ -207,6 +207,7 @@
 		Java_java_lang_Runtime_totalMemory;
 		Java_java_lang_Runtime_availableProcessors;
 		Java_java_lang_SecurityManager_getClassContext;
+		Java_java_lang_Shutdown_beforeHalt;
 		Java_java_lang_Shutdown_halt0;
                 Java_java_lang_StackTraceElement_initStackTraceElement;
                 Java_java_lang_StackTraceElement_initStackTraceElements;