-#define stat_ev_ctx_push_fobj(key, firm_object)
-#define stat_ev_ctx_push(key)
-#define stat_ev_ctx_pop(key)
-#define stat_ev_flush()
+#define stat_ev_ctx_push(key) ((void)0)
+#define stat_ev_ctx_push_str(key, str) ((void)0)
+#define stat_ev_ctx_push_fmt(key, fmt, value) ((void)0)
+#define stat_ev_ctx_push_fobj(key, firm_object) ((void)0)
+#define stat_ev_ctx_pop(key) ((void)0)
+#define stat_ev_flush() ((void)0)