ddxInitGlobals() was removed from Xorg ages ago
diff --git a/unix/xserver/hw/vnc/xvnc.c b/unix/xserver/hw/vnc/xvnc.c
index 1d85673..e4d2112 100644
--- a/unix/xserver/hw/vnc/xvnc.c
+++ b/unix/xserver/hw/vnc/xvnc.c
@@ -328,11 +328,6 @@
     vncListParams(79, 14);
 }
 
-/* ddxInitGlobals - called by |InitGlobals| from os/util.c */
-void ddxInitGlobals(void)
-{
-}
-
 static 
 Bool displayNumFree(int num)
 {