Received: by 10.223.176.5 with SMTP id f5csp1792668wra; Sun, 28 Jan 2018 08:24:41 -0800 (PST) X-Google-Smtp-Source: AH8x226tAYqmuU7PMgA1YOfSy81Wdhpy1coYPrdkN0cNBCGVjDvp+Om8T8SMOCXQDkaubW5AEfqA X-Received: by 10.99.168.5 with SMTP id o5mr19752104pgf.27.1517156681606; Sun, 28 Jan 2018 08:24:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517156681; cv=none; d=google.com; s=arc-20160816; b=o4Mlta64QTaVBkaMOxIwSGO2r2zw0WFE6DnTaFxXPGP4/ecwki2ZcC//3tXKUgVVtT k3EycxjiB0S7kI4ZSPrEaippZazrO9DnJAGf1Dsj2yxkhY8hB/vYRztam0rpvDrxs7f5 jRcu2tdjEith+OT+ILt/LqXw/XIk0X21guLIESOkhtrUj1JG8VQinRK33mtTfrGk7RWM OoweLdiIsgcMviTWAJb13GGoxSp5geXzGdSK2S44U0HxGOAU/hfXXXOK7W4T/vXEDjLi +IiRp2FY00DhNNv+U8sit2RpVKvwevBxXZ9P8bFx+AV/3FkksKcZaFRw9VuoXW8KBaZm VxIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=6K1tqv3H6jupphivyMi0W3pZ7HrO+mQkFOZTZLn0lRY=; b=fXrWfLdpJnEfKQJNx7ZBhzqdgNWJa73xpccZns2/Pk/npq6lTqpIZN8c7vATXAhhwz UdMNZQDNEDaxs/PrdYq6wzJEY5ZBAfPOtANQUMc6Nml8+yi+ngAKWZbA30aviBDTcXQ5 POKFZKunsOj1wQBACaR0Nxdx3K6Y3AbDO5rvqr9VnU9qC09/b2/cGD+ZBtyk8lY2Gaeg 8D/tuC07Wp1OtDBYXvzd80gpCoS4VJaNPnWrkCnpMAoaI+Eq0tYK/N8aI123VhehLcY8 HBrSmrVwZTZ8iImQcW37zYROZVM6SbzFKOe4sZ+VZqhkZ7/GRb3HJzwctjA3qkHAgaSk Vf+Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s192si5970146pgc.347.2018.01.28.08.23.55; Sun, 28 Jan 2018 08:24:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752010AbeA1QXB (ORCPT + 99 others); Sun, 28 Jan 2018 11:23:01 -0500 Received: from gate.crashing.org ([63.228.1.57]:47843 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751733AbeA1QW7 (ORCPT ); Sun, 28 Jan 2018 11:22:59 -0500 Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id w0SGMfYv020479; Sun, 28 Jan 2018 10:22:41 -0600 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id w0SGMe9K020478; Sun, 28 Jan 2018 10:22:40 -0600 Date: Sun, 28 Jan 2018 10:22:39 -0600 From: Segher Boessenkool To: Prasad Sodagudi Cc: gregkh@linuxfoundation.org, mmarek@suse.com, ghackmann@google.com, yamada.masahiro@socionext.com, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] kbuild: clang: Disable -Wunused-const-variable warnings Message-ID: <20180128162239.GZ21977@gate.crashing.org> References: <1517014786-30685-1-git-send-email-psodagud@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1517014786-30685-1-git-send-email-psodagud@codeaurora.org> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 26, 2018 at 04:59:46PM -0800, Prasad Sodagudi wrote: > Disable -Wunused-const-variable warnings instead of > disabling -Wunused-variable warnings, So that in both > clang and GCC -Wunused-const-variable gets disabled. Why would you disable -Wunused-const-variable on GCC? You do not explain why. Segher