From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22B4EC43612 for ; Fri, 11 Jan 2019 08:37:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7E9420872 for ; Fri, 11 Jan 2019 08:37:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OMK6VyLu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730927AbfAKIhw (ORCPT ); Fri, 11 Jan 2019 03:37:52 -0500 Received: from mail-yb1-f196.google.com ([209.85.219.196]:34919 "EHLO mail-yb1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725616AbfAKIhw (ORCPT ); Fri, 11 Jan 2019 03:37:52 -0500 Received: by mail-yb1-f196.google.com with SMTP id f187so5544913ybb.2; Fri, 11 Jan 2019 00:37:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=vyAWe21MMXZ0fS4NTs9X/8VSp5E1mQWCwE+SFamRGk8=; b=OMK6VyLuE00i/kQKx4jMRPi5pg1vashvhS0P+qG2gljAy4PVn3ObNKiV955AXB+1D7 p3dbI+uBpM1BT7/ZocKYiMPiBCScpPoXp4n4VlXH/AaGn7ntF6PQIp3L0ArAIiaocGmo lIvNP4+PM+LOFwmCS/sLWWnASfnvfZGCQEIAOfnkNW2pgEFoSlXqU9VIgSjgqZ4XVJWM usBAB5IofOzH4A+xqLtT4XZSOSvNje99tOF8s9hMiqKFwi6LguxkPcMLQzGyvXmIXOFc aK9rNW9ai4u2A8YhEGfIrf/Gt192mSrlnGDGdjtW94/CvqFDXDcP+R1PJ/zowOKo1pfn Lp1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=vyAWe21MMXZ0fS4NTs9X/8VSp5E1mQWCwE+SFamRGk8=; b=Be9UdNFktPD3OM6lQJ9mkVDDR2pQyyVZnYSZAm1i7l18WeH0/6kdLD3j7TVsvFTl9j dAS1QuXYCGjY4KEKG1EfoVaIkAdSZU+9Az0cOgXa6jjS88y/PjYK7hUum6B33h4Z6Ndw SwZ7oYPvLYyBcux8qdw7xI8LtmsFWfMGJUbX8mFwS+v7oJe7oW4UcRrKHIA0wnuAkdXV cgiGaX2ZdG1Dsvxf47wMgcHJWDHc5PZb1lLB+ldsMzfAKdgRKS/qhir8Xbladk6hV2CS FgW5xs99F1WzsmAd/mTeWu7019cnUMxkNdVK/72+twxC0+alsh8QaU81CL35NSaP03Rz fgNw== X-Gm-Message-State: AJcUukf94VJ2dR3lD0eFBoA5U7hFm3p+g3pEqjlbmLW4C50teyJ82qgz E4EoEGYXA2F9tXJ0K+gdNevR2h4VCfBykHW03G5lgSPc X-Google-Smtp-Source: ALg8bN6FrzInGWlvbcJlaVcJZerX+x8N3sXZdDdE73COkEU9zhm0slKYxWPWVEgO5L44Al9fx9Ia3zZW0qdaltXI8GQ= X-Received: by 2002:a25:7b43:: with SMTP id w64mr13514711ybc.397.1547195870837; Fri, 11 Jan 2019 00:37:50 -0800 (PST) MIME-Version: 1.0 References: <20190110170444.30616-8-amir73il@gmail.com> <201901111612.XzUbwDyo%fengguang.wu@intel.com> In-Reply-To: <201901111612.XzUbwDyo%fengguang.wu@intel.com> From: Amir Goldstein Date: Fri, 11 Jan 2019 10:37:39 +0200 Message-ID: Subject: Re: [PATCH v5 07/17] fanotify: encode file identifier for FAN_REPORT_FID To: Ralf Baechle Cc: kbuild-all@01.org, Jan Kara , Matthew Bobrowski , linux-fsdevel , linux-mips@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Jan 11, 2019 at 10:11 AM kbuild test robot wrote: > > Hi Amir, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on linus/master] > [also build test WARNING on v5.0-rc1] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Amir-Goldstein/fanotify-add-support-for-more-event-types/20190111-090241 > config: mips-allmodconfig (attached as .config) > compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=7.2.0 make.cross ARCH=mips > > All warnings (new ones prefixed by >>): > > In file included from include/linux/kernel.h:14:0, > from include/linux/list.h:9, > from include/linux/preempt.h:11, > from include/linux/spinlock.h:51, > from include/linux/fdtable.h:11, > from fs/notify/fanotify/fanotify.c:3: > fs/notify/fanotify/fanotify.c: In function 'fanotify_encode_fid': > include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long int' [-Wformat=] I'm confused. __kernel_fsid_t val member is long[] on mips arch and int[] on other archs. Which format specifier am I supposed to use to print it? Thanks, Amir.