--- a/src/java.desktop/share/native/libfontmanager/sunFont.c	Fri Mar 02 19:10:12 2018 +0100
+++ b/src/java.desktop/share/native/libfontmanager/sunFont.c	Sat Mar 03 08:21:47 2018 +0100
@@ -343,7 +343,7 @@
     (*env)->ReleasePrimitiveArrayCritical(env, results, nresults, 0);
 }
 
-JNIEXPORT TTLayoutTableCache* newLayoutTableCache() {
+JNIEXPORT TTLayoutTableCache* newLayoutTableCache(void) {
   TTLayoutTableCache* ltc = calloc(1, sizeof(TTLayoutTableCache));
   if (ltc) {
     int i;