--- a/src/java.base/unix/native/libjava/jni_util_md.c	Fri Mar 02 19:10:12 2018 +0100
+++ b/src/java.base/unix/native/libjava/jni_util_md.c	Sat Mar 03 08:21:47 2018 +0100
@@ -37,7 +37,7 @@
 #define strerror_r(a, b, c) __xpg_strerror_r((a), (b), (c))
 #endif
 
-void* getProcessHandle() {
+void* getProcessHandle(void) {
     static void *procHandle = NULL;
     if (procHandle != NULL) {
         return procHandle;