diff --git a/sc2/src/port.h b/sc2/src/port.h
index f9ce3c313..754fdfa9f 100644
--- a/sc2/src/port.h
+++ b/sc2/src/port.h
@@ -164,11 +164,11 @@ typedef unsigned int wint_t;
 #ifdef __GNUC__
 #	define PRINTF_FUNCTION(formatArg, firstArg) \
 			__attribute__((format(printf, formatArg, firstArg)))
-#	define VPRINTF_FUNCTION(formatArg, arglist) \
+#	define VPRINTF_FUNCTION(formatArg) \
 			__attribute__((format(printf, formatArg, 0)))
 #else
 #	define PRINTF_FUNCTION(formatArg, firstArg)
-#	define VPRINTF_FUNCTION(formatArg, arglist)
+#	define VPRINTF_FUNCTION(formatArg)
 #endif
 
 #endif  /* _PORT_H */
diff --git a/sc2/src/sc2code/libs/log/uqmlog.h b/sc2/src/sc2code/libs/log/uqmlog.h
index 79bc79e22..899b77153 100755
--- a/sc2/src/sc2code/libs/log/uqmlog.h
+++ b/sc2/src/sc2code/libs/log/uqmlog.h
@@ -47,11 +47,11 @@ typedef enum
 extern void log_add (log_Level, const char *fmt, ...)
 		PRINTF_FUNCTION(2, 3);
 extern void log_addV (log_Level, const char *fmt, va_list)
-		VPRINTF_FUNCTION(2, 3);
+		VPRINTF_FUNCTION(2);
 extern void log_add_nothread (log_Level, const char *fmt, ...)
 		PRINTF_FUNCTION(2, 3);
 extern void log_add_nothreadV (log_Level, const char *fmt, va_list)
-		VPRINTF_FUNCTION(2, 3);
+		VPRINTF_FUNCTION(2);
 
 
 #endif /* _UQMLOG_H */