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=-8.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 E182FC43461 for ; Thu, 17 Sep 2020 14:20:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 902192220A for ; Thu, 17 Sep 2020 14:20:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RVACBh+4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727089AbgIQOUj (ORCPT ); Thu, 17 Sep 2020 10:20:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727401AbgIQOUh (ORCPT ); Thu, 17 Sep 2020 10:20:37 -0400 Received: from mail-ed1-x541.google.com (mail-ed1-x541.google.com [IPv6:2a00:1450:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DEB59C061A10 for ; Thu, 17 Sep 2020 07:20:19 -0700 (PDT) Received: by mail-ed1-x541.google.com with SMTP id n22so2719457edt.4 for ; Thu, 17 Sep 2020 07:20:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=UprHQRbpLmJw4Ib7e87+sts9FhpoOq1SSY0HkS8N+lc=; b=RVACBh+4oi4KRarhzroRtvPx+A2SoqtMHhyL5xQdM3uH9CPNvjefUQiDm1xwGYK1/A /lHzE76wahXVm/CwRV4F2noR2Ak9TnRnXUtC4slEbwmuS8OgjCPZEHAL6I/aQ5CXXfhE sRcRGo+dDe84RNmSmiK/ukmox6F3tKon8Ng5ASJ0OCvn5J0Tyh3WnYtbLPhG4orXKbyq OcUATSKrIkBykwAEvVgUHV8wvnUFPH1osfcvZ5ix8n5O2PcNBey99aVSC5oZTJVTlHK6 N7J2NRBiC1oqn09jydR1lxgB8di8Dmb3wY1JucWPDOvrbywwl553DaQDqIM0+DXKmiBC qO4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=UprHQRbpLmJw4Ib7e87+sts9FhpoOq1SSY0HkS8N+lc=; b=r8/0rB1sYcCmIVVsVTJ+KCo6nOJAuaQFFreAOtcsx0gni6IQud6YL8aWJbV4zimO4c c1+M3CNmDO85dtRdrv3OeB3GSPwPwXEiTEuSRlBTXqp9zVBQ2zneao50ro12bcsLrZKP xvMki6CzZHRfegkTxIiPnz2ociuQ5GY57PExwzKMuHW9QIjlQjPxeyEFD8kM1a9ITDJw ToQuHMRrUB9mtlgtQQIIm/YyeZslwoE12irsktzKQV+dt+sHPZb0Nkd0w4xxoTgUYOXZ QllzlIWIu+ViD3pLs07iBPE+lg660aqBBGvt3XUG/7aWciw/FTdzLnU5f1QTXzD1mH2w tr7w== X-Gm-Message-State: AOAM532cqOF+g+k6zj77YlGSZxJ2QI/FY7G1M7Iz32Ham0qkYyYFu5xO pMKVyNEbPr9FlnGlyqQUiqRf7Gvimos= X-Google-Smtp-Source: ABdhPJxVNw0UkWMf29b6WEc8ZnHtLxs/UT3Lat03Fmjp/TC4uLR26TFKaR8p7aILEmHj79iOeMf8hg== X-Received: by 2002:aa7:d144:: with SMTP id r4mr33447817edo.303.1600352418656; Thu, 17 Sep 2020 07:20:18 -0700 (PDT) Received: from ltop.local ([2a02:a03f:b7fe:f700:a961:f985:92d:1742]) by smtp.gmail.com with ESMTPSA id t3sm6115323edv.59.2020.09.17.07.20.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2020 07:20:18 -0700 (PDT) Date: Thu, 17 Sep 2020 16:20:17 +0200 From: Luc Van Oostenryck To: Christian Eggers Cc: linux-sparse@vger.kernel.org Subject: Re: Segmentation fault when running sparse with current linux master Message-ID: <20200917142017.5fhdjdfrwjyjqlpu@ltop.local> References: <1832426.vqaiCtIcaR@n95hx1g2> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1832426.vqaiCtIcaR@n95hx1g2> Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org On Thu, Sep 17, 2020 at 01:08:57PM +0200, Christian Eggers wrote: > Build of the current linux kernel breaks on my system due to segmentation fault when running sparse. > > Sparse version: 0.6.2 (built by openSUSE build service) > Hi, This has already been reported and fixed in the main tree in late July. It's not clear to me if the latest OpenSUSE packages for sparse contain or not the needed fix. Can you try the version compiled from the source? It's super-easy: cd $dir git clone git://git.kernel.org/pub/scm/devel/sparse/sparse.git cd sparse make cp sparse ~/bin/ It's what is used by the test bots. Best regards, -- Luc