From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751723AbcKXFUa (ORCPT ); Thu, 24 Nov 2016 00:20:30 -0500 Received: from ozlabs.org ([103.22.144.67]:36849 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750726AbcKXFU3 (ORCPT ); Thu, 24 Nov 2016 00:20:29 -0500 Date: Thu, 24 Nov 2016 16:20:26 +1100 From: Stephen Rothwell To: Andrew Morton Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Vitaly Wool Subject: linux-next: build warnings after merge of the akpm tree Message-ID: <20161124162026.7822c1e9@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Andrew, After merging the akpm tree, today's linux-next build (x86_64 allmodconfig) produced this warning: In file included from include/linux/printk.h:6:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from mm/z3fold.c:26: mm/z3fold.c: In function 'init_z3fold': include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH' #define KERN_ERR KERN_SOH "3" /* error conditions */ ^ include/linux/printk.h:292:9: note: in expansion of macro 'KERN_ERR' printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) ^ mm/z3fold.c:887:3: note: in expansion of macro 'pr_err' pr_err("z3fold: z3fold_header size (%d) is bigger than " ^ Introduced by patch "z3fold: don't fail kernel build if z3fold_header is too big" -- Cheers, Stephen Rothwell