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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 89F8AC433E0 for ; Fri, 19 Mar 2021 21:22:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C1CC61970 for ; Fri, 19 Mar 2021 21:22:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229942AbhCSVWA (ORCPT ); Fri, 19 Mar 2021 17:22:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230226AbhCSVVu (ORCPT ); Fri, 19 Mar 2021 17:21:50 -0400 Received: from mail-oi1-x235.google.com (mail-oi1-x235.google.com [IPv6:2607:f8b0:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8E1EC06175F; Fri, 19 Mar 2021 14:21:49 -0700 (PDT) Received: by mail-oi1-x235.google.com with SMTP id z15so6226662oic.8; Fri, 19 Mar 2021 14:21:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=TuQ+Qa5Ogrp9ZaqUxqTsJAS6+bv57zVaQ5SqGjIqvOw=; b=plR/X/jT6mRo0dB9I66ea+WJ2iqAL+XP7RYtOV3148XUXNzrdTdeganQXzEzYLMdT0 /PVsFKS2x63l24DUkFmUlMLCWo7EUAsbc5kgUOngVuIRhMQa5oU3DWrOxQqhPGAS+8Yo HFeUZruJsF8uAGCvLmbGzlXt4o1Aigkvj8CxzPFSYNyqqFQHwhKuQbxBaR1twenvy+I2 J1qFQx3awfT8zKBKuXJPCrTV10MayFGuFZEu2iwvJoIX1FEaxOmWGzex7TDpXPJ0PdPA 2Twfdvh43EGDool3I+kvsfvcxfu0BgRp8lkXN5boMoXVSRkxKgD98EO5d84g+EtyNImI vQIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=TuQ+Qa5Ogrp9ZaqUxqTsJAS6+bv57zVaQ5SqGjIqvOw=; b=mdYgB2aVCjKS3V/99eEzFbqyDXAZSDQnyf2bKTIP97zZ9VTEXYaBICCqIUXtLgdCna 148nnVeTHMICvIUWv9oNKK726cI93p0q94scbRqU+2+NFh9zmf0iFXzBYJShQk+f8X8j qU4gou+6EwRYvOjYVLW8FwrDCW93ZqacQ3MkfZJ/h0eBV5VjPB5hRr/JcSh+a6cgMrA5 TvY19Km6Xo6MXtKr1j8phc2MYuTGIo6Xg/UqFQNQOG8N/Vj0XFCwGup+cU9qJSngrIJf +XPKUIKsxwMmv680r+2aTGiKsaUNQfgwqf1rTTQuNU2LmrzIE+8JSU/U96VEIrX6nUzY H9fQ== X-Gm-Message-State: AOAM533MuDvvR6xIoXDIvWRsTy+8MiYv/OncGmZtDv0ajxzRATHUJf+q qIaCZTJSrgGgX3tTJ0v51dD4KfD8C3U= X-Google-Smtp-Source: ABdhPJx64CL4e2hzY+WbfiUW0+kJvP1YcCNZ0FJ/aoJgL6h1rIxI8BMPtYnPQ6rW3ew1vVMYhYSFmQ== X-Received: by 2002:a05:6808:3dc:: with SMTP id o28mr2497164oie.120.1616188909386; Fri, 19 Mar 2021 14:21:49 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id b22sm1402482ots.59.2021.03.19.14.21.47 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 19 Mar 2021 14:21:48 -0700 (PDT) Sender: Guenter Roeck Date: Fri, 19 Mar 2021 14:21:46 -0700 From: Guenter Roeck To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, stable@vger.kernel.org Subject: Re: [PATCH 4.19 0/8] 4.19.182-rc1 review Message-ID: <20210319212146.GA23228@roeck-us.net> References: <20210319121744.114946147@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210319121744.114946147@linuxfoundation.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 19, 2021 at 01:18:19PM +0100, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.19.182 release. > There are 8 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Sun, 21 Mar 2021 12:17:37 +0000. > Anything received after that time might be too late. > Build results: total: 155 pass: 154 fail: 1 Failed builds: x86_64:tools/perf Qemu test results: total: 420 pass: 420 fail: 0 jvmti/jvmti_agent.c:48:21: error: static declaration of ‘gettid’ follows non-static declaration 48 | static inline pid_t gettid(void) | ^~~~~~ In file included from /usr/include/unistd.h:1170, from jvmti/jvmti_agent.c:33: /usr/include/x86_64-linux-gnu/bits/unistd_ext.h:34:16: note: previous declaration of ‘gettid’ was here The tools/perf error is not new. It is seen because I started updating my servers to Ubuntu 20.0. The following patches would be needed to fix the problem in v4.19.y. 8feb8efef97a tools build feature: Check if get_current_dir_name() is available 11c6cbe706f2 tools build feature: Check if eventfd() is available 4541a8bb13a8 tools build: Check if gettid() is available before providing helper fc8c0a992233 perf tools: Use %define api.pure full instead of %pure-parser The first two patches prevent a conflict with the third patch, and the last patch fixes an unrelated build warning. Older kernels are also affected. The list of patches needed for v4.14.y is: 0ada120c883d perf: Make perf able to build with latest libbfd (this patch is in v4.9.y but not in v4.14.y) 25ab5abf5b14 tools build feature: Check if pthread_barrier_t is available 8feb8efef97a tools build feature: Check if get_current_dir_name() is available 11c6cbe706f2 tools build feature: Check if eventfd() is available 4541a8bb13a8 tools build: Check if gettid() is available before providing helper fc8c0a992233 perf tools: Use %define api.pure full instead of %pure-parser I tried to fix the problem in v4.9.y and v4.4.y as well, but that is pretty much hopeless. I'll have to stop testing perf builds for those kernels. Anyway, Tested-by: Guenter Roeck Guenter