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=-4.1 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 52103C433DF for ; Sat, 8 Aug 2020 20:27:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 23082206B6 for ; Sat, 8 Aug 2020 20:27:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Pewx+Ujw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726352AbgHHU1z (ORCPT ); Sat, 8 Aug 2020 16:27:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726069AbgHHU1z (ORCPT ); Sat, 8 Aug 2020 16:27:55 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 235ADC061756 for ; Sat, 8 Aug 2020 13:27:55 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id z20so2803480plo.6 for ; Sat, 08 Aug 2020 13:27:55 -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:mime-version:content-disposition; bh=yuWM4DIUwQmPQT7Mh/C4UCJ0P+zz+HJ6Yw1Tj1RgIH8=; b=Pewx+UjwaR5478j7M2UM4nexiXMCwf1ZLb/0YNsySuIWgtC/2CGq8F7lwS+HpomAOv TgFGxy9C/6/vxRxaJK9hchgHIC/UnP3YMyrMHKScQ3l/7xQkfbGbpswRyFZDcSHgqGDT IKCU48/UyzlXWY0szuy97s2hUWIipQJ7qukqtsfwwLU9OXWXiNHYbUuqCG3ZmQ+exCfT D3O6Vo2wzphIy91c+qCJhylZ4wPW73zdM4uUsTn/c7eugE3f9ZIh8u7MPuiTeQOjbHRj V4+zMRiPB1PmVK9+EST6rs8dT48v0VR0ejkF6Gb1HdpuPSEDWJ5Gzc6ipo/V2m/UN+DR bKzg== 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:mime-version :content-disposition; bh=yuWM4DIUwQmPQT7Mh/C4UCJ0P+zz+HJ6Yw1Tj1RgIH8=; b=CR5/M2hN17m5jCirs9IvjDStQlG+9QqWv3WzP4lokJkBmLvVbi6tr0kVfjK01+ao4t 47aWTa/uOC7XHmxRldfkQahE2hxGG+ILjU5nEgrEhfKmh+Uc9Ma1DGFx2aPgHj1Y5J/C tR/NmFNip+xeF2TXb/czstHFfbP51wuYF0TuNVi8mLXytGordKXEYtQEz1PTzflaxQSM j5Xoo0mTl1AtQMx+nIwDQ+D+/84/mF1CdhyXGlIo61QERcmcCw0cXwpbgxgynczepIpY mqFLxKfe8zzlUOq6n6pj6BGaKrQ1JbFGNtZW4qIZzWfsxBJaXkHDznZcxnIKpGKg0yXz 6HoA== X-Gm-Message-State: AOAM531gxYJMDAEmok2ZeUAVfiCGByytjgIexyzgkL6D99M7DHXSwYXY h6RuRTffLyq7IJ1u8X/6Xk8= X-Google-Smtp-Source: ABdhPJzuPBhn7v/lPaIPGv5raUAXmDi+JjhwpKI0vY9OxOKrZRfxJrI26g9Csvb6pVSpmdt7w1mXWw== X-Received: by 2002:a17:902:b193:: with SMTP id s19mr18892707plr.194.1596918473959; Sat, 08 Aug 2020 13:27:53 -0700 (PDT) Received: from thinkpad ([69.172.171.109]) by smtp.gmail.com with ESMTPSA id e3sm14936263pgu.40.2020.08.08.13.27.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Aug 2020 13:27:53 -0700 (PDT) Date: Sat, 8 Aug 2020 13:28:22 -0700 From: Rustam Kovhaev To: xujialu , masahiroy@kernel.org Cc: Greg Kroah-Hartman , Jonathan Corbet , Andrew Morton , Linux Kernel Mailing List Subject: realpath "No such file or directory" warnings when building Message-ID: <20200808202822.GA597061@thinkpad> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tags from KBUILD_OUTPUT directory Reply-To: running 'make ARCH=x86_64 COMPILED_SOURCE=1 cscope tags' in KBUILD_OUTPUT directory produces lots of "No such file or directory" warnings from realpath it seems like commit 4f491bb6ea2a greatly improved tags generation when COMPILED_SOURCE=1 is set, but should we add "-q" flag for realpath in all_compiled_sources() or probably it would be better to fix root cause and make sure that for example we don't try to find objtool sources and exclude other similar dirs during tags generation? what do you think? ... realpath: special.h: No such file or directory realpath: warn.h: No such file or directory realpath: sigchain.c: No such file or directory realpath: sigchain.h: No such file or directory realpath: orc_gen.c: No such file or directory realpath: objtool.c: No such file or directory ...