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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 63BACC4332B for ; Tue, 24 Mar 2020 19:43:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3841120714 for ; Tue, 24 Mar 2020 19:43:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ruDc8Suv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727122AbgCXTnk (ORCPT ); Tue, 24 Mar 2020 15:43:40 -0400 Received: from mail-oi1-f196.google.com ([209.85.167.196]:36755 "EHLO mail-oi1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725835AbgCXTnj (ORCPT ); Tue, 24 Mar 2020 15:43:39 -0400 Received: by mail-oi1-f196.google.com with SMTP id k18so19728652oib.3; Tue, 24 Mar 2020 12:43:39 -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:user-agent; bh=v0Lb179Xsvu+pLNHsFIahOHyMAoUJr1uLEfB5vqXXMM=; b=ruDc8SuvLVcsBTW3zKpfpxzuqp4x7GDsF50RjqtpN7Z/X0f9q9YstwV4Vgnxf9DP+7 MNDp+WAEB2gKLbRcOIbywTwd1zpJgjcLjDfXuI7GJUm6lvPyFQNzwTWy2YAX2XUiSqxi LeuHtet8IQMM9PI1iVsPXyLi/cvsBjBLIMgdSU9RmTs1hnNms0GEJMWFwrXn0RvMkMtc DKk98KD2D2S7ZFwm4NRtUEqidf/qgMVj5QQp3xJ2hMzFB/7H1/8Fwc6IqdDPAGGnjBg+ i9D5sK8KOvqTPQZq9ywIlYH43MpqFkMkcqSKjsSPuUHXUYk4WDb1Kggfqj4Qlc+zIca1 aPmQ== 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:user-agent; bh=v0Lb179Xsvu+pLNHsFIahOHyMAoUJr1uLEfB5vqXXMM=; b=qboqbPzmXkBx9bj1JGt/UA0nt84rMPOIwbFcyiG+eM2BGDWF1CbXL6AelC/PkusdTx SAZcmbVG4jYm9eFEFuCAqQXPctyGIN2sXgJZg9KNInpuqSecFHU9bGL7iq3IDBk0dcxX uiJjp0hs1HXnNLsq1Qwuzi4XPIGMJcxkgdHWzteI2TMVvqdvoOYFJGa+3jI7U8MUp+cR iA3i4EBTnDjwW7r2DBy8VlzpC/vCDL3X+LL6XNWISCJmQahcQpFibngdD/L5sPwXqvXC 0r6H9LOTPqP5f2PLIITf3yIUpWqiKu+BEKepq4QrpnlwadCUB7Iu0oMAdfcYF3hV2R9K EGfA== X-Gm-Message-State: ANhLgQ3G+921WophAVxHq+3uiuEY7BSdnMTS7IbzSIIPZl48TgKcPidd D6//M576/T1mga6sDV6YNeo= X-Google-Smtp-Source: ADFU+vtZVcKOXuht2eESgZdnD2MDhbi4oXJHnGGTpgfoHAPYp/e9rYAIxsXcrOu9EgDkSnHGEyRf2Q== X-Received: by 2002:aca:b5c3:: with SMTP id e186mr4511758oif.114.1585079018625; Tue, 24 Mar 2020 12:43:38 -0700 (PDT) Received: from ubuntu-m2-xlarge-x86 ([2604:1380:4111:8b00::1]) by smtp.gmail.com with ESMTPSA id n20sm6360504ota.54.2020.03.24.12.43.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 24 Mar 2020 12:43:37 -0700 (PDT) Date: Tue, 24 Mar 2020 12:43:36 -0700 From: Nathan Chancellor To: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org, "David S . Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Michal Marek , clang-built-linux@googlegroups.com Subject: Re: [PATCH 3/3] kbuild: remove AS variable Message-ID: <20200324194336.GA15310@ubuntu-m2-xlarge-x86> References: <20200324161539.7538-1-masahiroy@kernel.org> <20200324161539.7538-3-masahiroy@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200324161539.7538-3-masahiroy@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 25, 2020 at 01:15:39AM +0900, Masahiro Yamada wrote: > As commit 5ef872636ca7 ("kbuild: get rid of misleading $(AS) from > documents") noted, we rarely use $(AS) in the kernel build. > > Now that the only/last user of $(AS) in drivers/net/wan/Makefile was > converted to $(CC), $(AS) is no longer used in the build process. > > You can still pass in AS=clang, which is just a switch to turn on > the LLVM integrated assembler. > > Signed-off-by: Masahiro Yamada Reviewed-by: Nathan Chancellor