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=-2.8 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,SPF_HELO_NONE,SPF_PASS 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 22716C49361 for ; Thu, 17 Jun 2021 15:14:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F25AD61405 for ; Thu, 17 Jun 2021 15:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233221AbhFQPQI (ORCPT ); Thu, 17 Jun 2021 11:16:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230442AbhFQPQH (ORCPT ); Thu, 17 Jun 2021 11:16:07 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30FB0C061574; Thu, 17 Jun 2021 08:13:59 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id y15so5260653pfl.4; Thu, 17 Jun 2021 08:13:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=et+CyRYlNQLzJmE+p5c3FQ588az+9ZokAOro78zfZtc=; b=J/E3yEtJOOgALeO46otYwEwwEz/iBln1i/4XiZX4LrJtMHdgj3R1GPiOmrbB8+Mf+n x8WzE0Olf/5q9PSPbt2cnDSZFTaXOAZMxQXnKYhNdpMtMFHAA9BH8OKkmAjeIFzL97Kd xM2RYOZd2GQUe/c4bpX6P5v3JVLk7+cTKGm4fXHchNdkiEFXhUIxqcsVSoOfRteOn8ID 5DBhG3mQi3/LDxiYG+k0RsdjAC8foO4lgHvOzBlD33C2okDLgj4prRVWTTSDU3bpzPYH A7OcqHATbkgi01omaKWqpulUz/rAFI4WGFYVchb0u1vRh5tg6iEFqIcci+ixnguumDrX t5oQ== 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=et+CyRYlNQLzJmE+p5c3FQ588az+9ZokAOro78zfZtc=; b=ImghLpS/sPP7mT4oBe6rbMG4w7WxHrNk3bvPxnZ7zLMk/1UTSrnEXg5SeQzP2mKc3Y ZlPHvZTiumfBQ/NPegAxQlvPGUSpRiQuEVbKwTJFnkAN6X4e+1FFSv/IUJPEf/R7hYUI gm5BkbRlhAeEDtRH/fEg+Ogczjti2evAeSQDMTq/x42SgL2Z/82UwNrE6+JiF0j3TKCm 8/NAyxrUmhiTJqaQQQKmP4lJYMIkJq5apUg/EBEUi1/+EDprpyr/SzcVhWT47cITEpUH YE7y+K7FcztGL+BbOdZ8BML/OlDxGoQocCVr9o/sE/zOAdpI6Cz8RUuvpbzNqmYWH5gN 7Ndg== X-Gm-Message-State: AOAM532TihB0BgSuBEhTTjjQ3fC04KaKHL4DfK9tB6NZ0aRLWk68KOix lkDl2ycsGfo0+TAyk4TzW9rmSMZXubdOhkR1ZHw= X-Google-Smtp-Source: ABdhPJxkL1cxbvSOqRssti1Y/oplyMRuQWgMrmrhWXK73IzjdJR1npyJAgpk4gb2Vk5tRDj89KBN3atMCvpOeE0v1Ww= X-Received: by 2002:a62:e404:0:b029:2ee:f086:726f with SMTP id r4-20020a62e4040000b02902eef086726fmr476331pfh.7.1623942838684; Thu, 17 Jun 2021 08:13:58 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Andy Shevchenko Date: Thu, 17 Jun 2021 18:13:42 +0300 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: Naresh Kamboju Cc: Matthew Wilcox , 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 On Thu, Jun 17, 2021 at 5:54 PM Naresh Kamboju wrote: > 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 ? Linux Next is not anyhow different to any other repository that does merges. It takes the origin/master (Linus') tree as the base. -- With Best Regards, Andy Shevchenko