Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp3924266rwb; Sat, 17 Dec 2022 01:52:22 -0800 (PST) X-Google-Smtp-Source: AA0mqf5UOiAXt3IdVVowPQKbtXwREv82Gly9Yr4ffhnKQbjin9e/GFG+FB8jKyybDZZlStNrzF3p X-Received: by 2002:a17:907:c71b:b0:7c1:99a7:e10b with SMTP id ty27-20020a170907c71b00b007c199a7e10bmr15831691ejc.49.1671270742357; Sat, 17 Dec 2022 01:52:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671270742; cv=none; d=google.com; s=arc-20160816; b=L9JvbnXohl2ykR0JtXSFtL1qbBgUjTvr2yaIrWx5WZ7cGFpmsv/iVYinVMAdqGmB+x kXs3jXWfEdaNhUn5gv2k40TOmgOWWbgxtff3cR8OQQvtZ6tyL3Zx/voQrGqYcjTktcrq YSfOfgzEeQ7qDPw0hmYevzlS8Hk4DWJXIWxAgRTgsSRmNk8yVxmn5XhKHZKgB5Qf6PNG zunTbsKg9l3dss6GpewHEmN9dRcjzs3+SMUOThkF2zixXV8MvWkezKfvJbfWUgOvGwKh /yr/SVoHUjEqvnjESla9sLW9eTUj1CVU2Ukip6hmke/aIssH6X1ALVgLmohq20/sCLcq 75mA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature:dkim-filter; bh=LHeucGCPwMdgCGBwHWBUilHEHkQaQRZPEHaHIlGQdN8=; b=YDzsgbcQ+QZpufGTu9OVB4fQMBONbrmfYWccaZ9zvgS/5llNCN3ttNAxLZjafGjnaF ppCzKNfVrcQ4+t7gUt3mpQiLGUH+jONYVEDYVQVwUIJEUIRnrUOvUgsKWB8ceKwA+m/a 3tFdO1odQMq+ti2UQPriIQiNdNDMJHLEsw4MWfdzzmds9xSY21J9Y49jYdAH61BzgzME UMz85U4C54kecIcKF49yE7ecaw9TAsl5VFY0y3B6dzAMDVK/sACieruk0f9rKcJLyc52 SZLpKsKITnUSGqC07QBCbM8lgRyA4ahKDDHfbsBXXOBqYPoFthYmSnIhWnm2WGG8UVoZ kgOw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=lE0+CsG5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id v18-20020a1709064e9200b007c19641152bsi3492873eju.331.2022.12.17.01.52.05; Sat, 17 Dec 2022 01:52:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=lE0+CsG5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230175AbiLQIpI (ORCPT + 70 others); Sat, 17 Dec 2022 03:45:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbiLQIpG (ORCPT ); Sat, 17 Dec 2022 03:45:06 -0500 X-Greylist: delayed 2673 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sat, 17 Dec 2022 00:45:05 PST Received: from conssluserg-04.nifty.com (conssluserg-04.nifty.com [210.131.2.83]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7E5D17E1A; Sat, 17 Dec 2022 00:45:05 -0800 (PST) Received: from mail-oa1-f54.google.com (mail-oa1-f54.google.com [209.85.160.54]) (authenticated) by conssluserg-04.nifty.com with ESMTP id 2BH8ijR4006775; Sat, 17 Dec 2022 17:44:46 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-04.nifty.com 2BH8ijR4006775 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1671266686; bh=LHeucGCPwMdgCGBwHWBUilHEHkQaQRZPEHaHIlGQdN8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=lE0+CsG52o3f20fEyTU9yUtd7iYk9Bn/HQQlB6B/Hh9CxI/PI0WoYU7oVKZgm+dUJ SFFOrSdQIgkUaYCvK1VFXYqXvh7rXFdv2SmPWsHqPBsu/rmxDBu6eRCcg48phX8kwa zMuq4Ghq2bpYWwQlmgvTzGTFnR2PHOOoWDcSNQlU3dt5K9AQdosviNl0PBEtJfcgbN hnBUSR2wCnJKdyPd5DUDlo0USZSip/wIaU6/2tZ49tKlsmHm8wd6JiQfHM81Jm7EIY TGI4uaqHPboOhd8l4Nw4VlT4zXC6gmUxY3cX6SSfBvczbD7YtmeLGoErB8hjLqySxP a8ijgeQmRFXaw== X-Nifty-SrcIP: [209.85.160.54] Received: by mail-oa1-f54.google.com with SMTP id 586e51a60fabf-14449b7814bso6070130fac.3; Sat, 17 Dec 2022 00:44:46 -0800 (PST) X-Gm-Message-State: AFqh2krVXPygpEy4gqObiMu7PKBGnK02/EsB73de9Q+YWpE4WPPOUmqU hoYjmOp8p6rgmlPf6IANTGxFPuCvfy5TJ1GXCAU= X-Received: by 2002:a05:6871:450d:b0:144:a2de:1075 with SMTP id nj13-20020a056871450d00b00144a2de1075mr581546oab.194.1671266685319; Sat, 17 Dec 2022 00:44:45 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Masahiro Yamada Date: Sat, 17 Dec 2022 17:44:09 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Re: [PATCH] kbuild: Fix compilation error To: Rong Tao Cc: bpf@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, nathan@kernel.org, ndesaulniers@google.com, nicolas@fjasle.eu, rongtao@cestc.cn Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 17, 2022 at 5:11 PM Rong Tao wrote: > > Yes, It's happen in the mainline kernel. > > I pulled the latest code and habitually compiled samples/bpf, > > $ git remote get-url origin > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > $ make -C samples/bpf > > and the compilation error occurred. I applied this patch and can > fix this compilation error. I want you to describe the steps to reproduce the issue from the pristine source tree instead of printing the URL of your origin. I prepared a template for you. Please fill the following 3 square brackets. $ git log --oneline -1 [ Fill the commit hash you are working on ] $ git clean -dfx [ Fill steps between "git clean -dfx" and "make -C samples/bpf" ] $ make -C samples/bpf [ Fill the error message you get ] -- Best Regards Masahiro Yamada