--- fbpanel-7.0/panel/plugin.h.gcc10	2015-12-05 15:34:19.000000000 +0900
+++ fbpanel-7.0/panel/plugin.h	2020-01-24 14:10:44.200983008 +0900
@@ -9,7 +9,7 @@
 #include <stdio.h>
 #include "panel.h"
 
-struct _plugin_instance *stam;
+struct _plugin_instance;
 
 typedef struct {
     /* common */