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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 304D9C49361 for ; Thu, 17 Jun 2021 14:45:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 08B21613A9 for ; Thu, 17 Jun 2021 14:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231474AbhFQOrl (ORCPT ); Thu, 17 Jun 2021 10:47:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231497AbhFQOri (ORCPT ); Thu, 17 Jun 2021 10:47:38 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD5E8C061574 for ; Thu, 17 Jun 2021 07:45:26 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id og14so10327118ejc.5 for ; Thu, 17 Jun 2021 07:45:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=QbWq0G6XjbCduvI65yRZVLjLavdA7VxZZ+xXMBekQFk=; b=Xk1bAexllS8vp1gHoHrLty8VQJesbY1Sy2KuHy2fsrtfFMsIZpLy67Dsdd8veMj3qm dU1ejkYwLizmoiF2FZTp4dV4SBgY6G5EMdmB43rfK8qTgtIqyykeljt1LYIZCIVCx3cD 06DdcJYKr7pnTVZwKKaZs+qmNPnHAv5qKgwRYGpHIvDmdZs42fcOrgPWfnhd2HDA8QnD oVqKRP78tGwbaQHbkk7iXslsTgdZssxCpshMBK5SgJgEVYDPpZBXMaC/Uklxz0fpWFvC Zhzg85B5/Kx8scFPImx0m0bDqlFzA6mv6giKr/HEdo4YC3hA6c/o+aoypecSGgaP0sfe CdQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=QbWq0G6XjbCduvI65yRZVLjLavdA7VxZZ+xXMBekQFk=; b=CJ/6Y1iZ/Ud/TzoitfgVd47nzjcCUy+bHxS8qpNoE4Q0okjyFsbMgSn34NlOguaXni 8po0q0llT0m3px0rqzeBw3mX3ngX8Ki9JiTcHTOk3WeDm/f/9NDWkdl2Lgb2SCjp8Mgw SRCiEy5z6dxmL9L8c/CDhN8ieXI7jfkldkrTrWfJaqBN0+FEVnEKXGdjwIMDAAvfKrql z+hahGQs1Uhf7Ga9dJQ8Vo5RqAfnN7nSoGlGYk61AV6oY0LrzxkNt/6NBlhj/lwBgiO/ InULRY0urQC4h3tAZfIHrH4joo+6i8jp4sfip2uXSWYpvkqr1LNF36pz5UdZ19qhFSU1 aP9w== X-Gm-Message-State: AOAM532+q0oZa1XRtBpqImNmqoGKQ2utRuCbh5k1hGcUTBF5QRYm4GG1 Royz8az9ebbRtSOhMzicBo7UtIxR8QEQyTohcehoXw== X-Google-Smtp-Source: ABdhPJzMEmCI7Tke0VrCtGirOAfdE63ZxUPB49pKUc7efrdqjk0LOdFq6BFeO40+k5DnFq432ug3nCDFwy8nhR1mjx8= X-Received: by 2002:a17:906:d0da:: with SMTP id bq26mr5761449ejb.287.1623941125231; Thu, 17 Jun 2021 07:45:25 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Naresh Kamboju Date: Thu, 17 Jun 2021 20:15:13 +0530 Message-ID: Subject: Re: [next] [clang] x86_64-linux-gnu-ld: mm/mremap.o: in function `move_pgt_entry': mremap.c:(.text+0x763): undefined reference to `__compiletime_assert_342' To: Matthew Wilcox Cc: Linux-Next Mailing List , clang-built-linux , lkft-triage@lists.linaro.org, open list , Nick Desaulniers , Nathan Chancellor , Arnd Bergmann , Stephen Rothwell , Stephen Boyd , Jiri Olsa , Alexei Starovoitov , Jessica Yu , Evan Green , Hsin-Yi Wang , Petr Mladek , Steven Rostedt , Sergey Senozhatsky , Andy Shevchenko , Rasmus Villemoes , Baoquan He , Borislav Petkov , Catalin Marinas , Dave Young , Ingo Molnar , Konstantin Khlebnikov , Sasha Levin , Thomas Gleixner , Vivek Goyal , Will Deacon , Andrew Morton Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Matthew, On Thu, 17 Jun 2021 at 19:22, Matthew Wilcox wrote: > > On Thu, Jun 17, 2021 at 06:15:45PM +0530, Naresh Kamboju wrote: > > On Thu, 17 Jun 2021 at 17:41, Naresh Kamboju wrote: > > > x86_64-linux-gnu-ld: mm/mremap.o: in function `move_pgt_entry': > > > mremap.c:(.text+0x763): undefined reference to `__compiletime_assert_342' > > > > The git bisect pointed out the first bad commit. > > > > The first bad commit: > > commit 928cf6adc7d60c96eca760c05c1000cda061604e > > Author: Stephen Boyd > > Date: Thu Jun 17 15:21:35 2021 +1000 > > module: add printk formats to add module build ID to stacktraces > > Your git bisect probably went astray. There's no way that commit > caused that regression. Sorry for pointing to incorrect bad commits coming from git bisect. Any best way to run git bisect on linux next tree ? Here is the git bisect log from gitlab pipeline, https://gitlab.com/Linaro/lkft/bisect/-/jobs/1354963448 - Naresh