Hi Sasha, I conformed that v4.1.26 has a same warning using gcc 5.2.0. Please apply following patch to 4.1.y. 10fbd36e362a0f367e34a7cd876a81295d8fc5ca Best regards, Yuki Machida -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html