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=-6.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 A096DC55179 for ; Wed, 28 Oct 2020 22:33:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49F112072E for ; Wed, 28 Oct 2020 22:33:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="faVYwEbt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388332AbgJ1Wd0 (ORCPT ); Wed, 28 Oct 2020 18:33:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387572AbgJ1WdZ (ORCPT ); Wed, 28 Oct 2020 18:33:25 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E26E8C0613CF for ; Wed, 28 Oct 2020 15:33:25 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id z1so323600plo.12 for ; Wed, 28 Oct 2020 15:33:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=iTJyMNABss5yRFu7c3CfsJi8yzykBstceqj2JHylJqU=; b=faVYwEbtZkqLLaOdgytFSnIg7I1AaV8ijmLdJSy9sZVNlqDvx/Kx/eeiPfM0ctL8XH vvQsB95YfdSx868O+5jnV/R6suq3QKhz5vhvYbGOWvcfpuTm1t6nyFlUMmOgjiHhKN69 ZlpXiip0Z3IxpnQ611YV1WvgsHinQvHes0bGKK8+DqJ9afX7s3ze6vG7bCqrOOy+HhlU p2lz/J14zsHaMKFn+bItmWgOMoq/8ctf1Xd5HIWV8JRCDjWqNaw5ZDvvDdRgAzfLRJP+ KjVGedgV26fN2X8YVQ/rPu3Qo6Vf37w7bZzSxykl+NATd0+ngWV4taugs8k/RTvSM0o9 yTeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=iTJyMNABss5yRFu7c3CfsJi8yzykBstceqj2JHylJqU=; b=Ocf5Cgpj9lO7WDXMb7jqsQ9BItUCgDyqOfNgjkvR00b1k6Mp+3EBybOnYQWEiY/pRr tJzlDuXWrTGqx+/1/ZJ866UYehXjdjb+3S0zWPmpkbxFzIBH8GS4TCwkdS+yXT+RPItN UWawiurxmxg7T/G/nvurIV7FIPf4weYrVu7zZoOwn7w+y8bpIjG5bQ0UcMA1AqVsSn4T 45huJGS7v7U+bi39SYr/IQxoLUq/UJhJraueoNCPF01I4pnS3MDYGCESDd2om4T2wlHS ufN/Xj/mZvBCcM3nUn653p3khIKWy7LaKs1wmYnQojn374YgMzVBRO99M0LKQBF2Bvd+ t3AA== X-Gm-Message-State: AOAM5304/50crfZ6x0SPLdJBwF/hTfD0h1d8AYXxcdjKlj36niskZLS3 4Nou/A4TFZNByEZNC2k01X5llJeXvzh7xQ== X-Google-Smtp-Source: ABdhPJzPC8xVi28zpQDGFpGepFlOaGcXBUIxNFPldgy//O/qWt0EMKWS9B8kSRMWF7+cXQ3MWK1MFw== X-Received: by 2002:a17:902:8647:b029:d3:d448:98a8 with SMTP id y7-20020a1709028647b02900d3d44898a8mr1153573plt.29.1603924405279; Wed, 28 Oct 2020 15:33:25 -0700 (PDT) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id y8sm607411pfg.104.2020.10.28.15.33.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Oct 2020 15:33:24 -0700 (PDT) Subject: Re: [PATCH] examples: disable ucontext-cp if ucontext.h is not available To: Simon Zeni , io-uring@vger.kernel.org References: <20201028023120.24509-1-simon@bl4ckb0ne.ca> From: Jens Axboe Message-ID: <18887bed-0e96-5904-5bbd-147393e1eae5@kernel.dk> Date: Wed, 28 Oct 2020 16:33:23 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201028023120.24509-1-simon@bl4ckb0ne.ca> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 10/27/20 8:31 PM, Simon Zeni wrote: > The header file `ucontext.h` is not available on musl based distros. The > example `ucontext-cp` is not built if `configure` fails to locate the > header. Thanks, applied. > I also noticed that `make runtests` fails on alpinelinux (5.4.72-0-lts > with musl-1.2.1) > > ``` > Tests failed: > > > > > It's been a while since I double checked 5.4-stable, I bet a lot of these are due to the tests not being very diligent in checking what is and what isn't supported. I'll take a look and rectify some of that. -- Jens Axboe