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 A9BBEC55179 for ; Thu, 29 Oct 2020 01:07:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50A1A20790 for ; Thu, 29 Oct 2020 01:07:09 +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="o31t2zCz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404168AbgJ2BHB (ORCPT ); Wed, 28 Oct 2020 21:07:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732198AbgJ2BG4 (ORCPT ); Wed, 28 Oct 2020 21:06:56 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25210C0613CF for ; Wed, 28 Oct 2020 18:06:55 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id x13so926675pfa.9 for ; Wed, 28 Oct 2020 18:06:55 -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=Ui6yipPZ4DZJa2S02Xrc6rIEuGe7YB0GlazEZ2ZSRpc=; b=o31t2zCzyAbOv/bpZcPlhn4q/kPcJE0uINBWIoMfM+ezX7nRmv1J9OJURXYbogj40y h/7XzQqlNmIRYO//aFGLqiDLxgoHhBvHuhUT0cT3d/0CT+y4gXaS5TJ/k7lCYrUSr3W3 Eql3boQryvwbidoXUjsxqzjiOuEhBhDMJWXuTPOb58//bYqJgR/dv09909rzA+/02gSn DQLVfc98UUDpVxl5AB/xn8bu7IK0iTWuatRStGpWkqG6b3QXMDDvdFyaDnEwfD05grbJ 0uXfg8LqQkT399FW69PLSMXy7Wr2RwCqfhMIK+auGa7W99zj/8B6Iywhk2Lf8Ypy+4Qa 8AVg== 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=Ui6yipPZ4DZJa2S02Xrc6rIEuGe7YB0GlazEZ2ZSRpc=; b=KAt4nbn7iCQzL+PgGHYXzoec2ruGSrz42Qn3GCH8bMu1HazpzFgcH5vsH7SBDRq2t+ x1XNnw2mrcHywR9YBvFpIt4NlsFv/g/rrVSsLRdDtv9jZAh/DaFaNEZMlcmJUAtnC2Nr tL7Y/yFI7egmK4HkHaDNXl/27R0VwrHoxXhgmWRCfsTlB/Wl/Esqf1xuljqlIM+USuPV 6AWmMBfXNmROUFfeZohbbGQPbiB3m+JUYJ6zIis3m9/B2q4jzpe9/98+YSwXg3njSZOn QPRtSBmfxleabN3KmBN6W+Hq1RRHdG4IPqk6vC0lkjJIw08MJLbZgGIkZ/nJrA5aITja 3TAA== X-Gm-Message-State: AOAM533A+8RWuzcSxlDy6JiR8VUSP1/zyvkOHw26UqmymM8IF7PHRRI7 NJAFfENe98wa4x0F9i5bMpJzX21xuwpCbQ== X-Google-Smtp-Source: ABdhPJzgTz2y/MxOxyS9OxfKEcYMFB95hNsThWKp148Bd1KLFmPe915OXNFV6rQ+6I0m2YOGoehV2w== X-Received: by 2002:aa7:96f6:0:b029:164:2def:5ef7 with SMTP id i22-20020aa796f60000b02901642def5ef7mr1653817pfq.44.1603933614500; Wed, 28 Oct 2020 18:06:54 -0700 (PDT) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id y124sm815364pfy.28.2020.10.28.18.06.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Oct 2020 18:06:53 -0700 (PDT) Subject: Re: [PATCH] examples: disable ucontext-cp if ucontext.h is not available To: Simon Zeni , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: Date: Wed, 28 Oct 2020 19:06:53 -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: 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 10/28/20 6:53 PM, Simon Zeni wrote: > On Wed Oct 28, 2020 at 12:33 PM EDT, Jens Axboe wrote: >> 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. > > I tried with 5.9.1 and fewer tests failed. > > ``` > Tests failed: > > > ``` > > It might be due to musl, I'll as I use the library and send the > necessary patches if needed. The log for those would be interesting. rename/unlink is probably me messing up on skipping on not-supported, sq-poll-* ditto. The others, not sure - if you fail with -1/-12, probably just missing capability checks. -- Jens Axboe