-VLC_EXPORT( void, __msg_Generic, ( vlc_object_t *, int, const char *, const char *, ... ) ATTRIBUTE_FORMAT( 4, 5 ) );
-VLC_EXPORT( void, __msg_GenericVa, ( vlc_object_t *, int, const char *, const char *, va_list args ) );
-VLC_EXPORT( void, __msg_Info, ( vlc_object_t *, const char *, ... ) ATTRIBUTE_FORMAT( 2, 3 ) );
-VLC_EXPORT( void, __msg_Err, ( vlc_object_t *, const char *, ... ) ATTRIBUTE_FORMAT( 2, 3 ) );
-VLC_EXPORT( void, __msg_Warn, ( vlc_object_t *, const char *, ... ) ATTRIBUTE_FORMAT( 2, 3 ) );
-VLC_EXPORT( void, __msg_Dbg, ( vlc_object_t *, const char *, ... ) ATTRIBUTE_FORMAT( 2, 3 ) );
-
-#ifdef HAVE_VARIADIC_MACROS
-
-# define msg_Info( p_this, psz_format, args... ) \
- __msg_Generic( VLC_OBJECT(p_this), VLC_MSG_INFO, MODULE_STRING, \
- psz_format, ## args )
+VLC_API void vlc_Log(vlc_object_t *, int,
+ const char *, const char *, ...) VLC_FORMAT( 4, 5 );
+VLC_API void vlc_vaLog(vlc_object_t *, int,
+ const char *, const char *, va_list);
+#define msg_GenericVa(a, b, c, d, e) vlc_vaLog(VLC_OBJECT(a), b, c, d, e)
+
+#define msg_Info( p_this, ... ) \
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_INFO, MODULE_STRING, __VA_ARGS__ )
+#define msg_Err( p_this, ... ) \
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_ERR, MODULE_STRING, __VA_ARGS__ )
+#define msg_Warn( p_this, ... ) \
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_WARN, MODULE_STRING, __VA_ARGS__ )
+#define msg_Dbg( p_this, ... ) \
+ vlc_Log( VLC_OBJECT(p_this), VLC_MSG_DBG, MODULE_STRING, __VA_ARGS__ )