Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp1193491ybh; Thu, 16 Jul 2020 05:57:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJybB1T9UUYYgV7twQHE0es8hsEiCgfhycJSDvnm7+FJqcQN0jVByFfmnEPO9qV2Jx+HTNtu X-Received: by 2002:a05:6402:128c:: with SMTP id w12mr4512895edv.65.1594904236526; Thu, 16 Jul 2020 05:57:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594904236; cv=none; d=google.com; s=arc-20160816; b=VRK8M4s2l9nWF4MgJAKPVDdHwgcsfJs8UjKkK8OaNaUEyylAWlVVk9JXQZMgCGzKwZ o8XRYVjcl2wQ48IrPB6xugizSRWccGLWahWli0r1FfT/gYP9i1l9bLNvOmMMXqleQxEm PyQYWWZvhRl3y8e/gkA90lJuLbW41Tjh1kjnzftqCDmgAohfVLkY5LaYRfU9v0NJgrDJ IcjCy1xNV5nmoDkIJUQh7miY7DaAteVReVYCQJRYVimXuAX2Y0P1lSYXl802RzLaG0Rd 5XTKF7c+Uv4uJh57Mgou8B5tXP1n2se6L51jl+ETTalfVWYvFuOvaznCNZS7lmqLvaoj PEew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:references :in-reply-to:cc:to:from; bh=xG6uZCWfx//ewyMa1dDQjx6qijMXYSyXk8sGMcM9lpo=; b=GewYsVL1yI3KYMgO+LkVH8NGc2SU1+xsYCcaZ9yIkyUkloaOLICtLzZKh2gCQNyOkR xzXlFSwAhbD/z4Iy1uII9hHsN4Y8OejWP/6iAWerAuJje8Hk7+5GTr1gcn6ybfyCD7GO XqGSIjbhs+ANyjhUG/sDIIlsvEqaO2xw+JlK9O/qZN4w6eIU7SvQSVHXHB9e3LKBGKSV T1EKm6Lnnc7lGuy7aa16VzSZ5DsjzcdzrGN8zbJ5uyswWRFQSdHPmtLBj/lU/b0s6XXF bg5JJh8BFHkbbv6RjR+nFI+x4d3/U9ldlXsgOg/ylMDdyk4MVDzq0G2kkNL1fD+He6kx 8qrQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dk28si3088217edb.425.2020.07.16.05.56.54; Thu, 16 Jul 2020 05:57:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728724AbgGPM4M (ORCPT + 99 others); Thu, 16 Jul 2020 08:56:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728720AbgGPM4K (ORCPT ); Thu, 16 Jul 2020 08:56:10 -0400 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AF6FC061755 for ; Thu, 16 Jul 2020 05:56:10 -0700 (PDT) Received: by ozlabs.org (Postfix, from userid 1034) id 4B6vPv5kPyz9sVP; Thu, 16 Jul 2020 22:56:03 +1000 (AEST) From: Michael Ellerman To: Michael Ellerman , Nathan Chancellor Cc: linux-kernel@vger.kernel.org, Geoff Levand , Joel Stanley , clang-built-linux@googlegroups.com, linuxppc-dev@lists.ozlabs.org, Paul Mackerras In-Reply-To: <20200624035920.835571-1-natechancellor@gmail.com> References: <20200624035920.835571-1-natechancellor@gmail.com> Subject: Re: [PATCH] powerpc/boot: Use address-of operator on section symbols Message-Id: <159490400429.3805857.14182608515747263467.b4-ty@ellerman.id.au> Date: Thu, 16 Jul 2020 22:56:03 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 23 Jun 2020 20:59:20 -0700, Nathan Chancellor wrote: > Clang warns: > > arch/powerpc/boot/main.c:107:18: warning: array comparison always > evaluates to a constant [-Wtautological-compare] > if (_initrd_end > _initrd_start) { > ^ > arch/powerpc/boot/main.c:155:20: warning: array comparison always > evaluates to a constant [-Wtautological-compare] > if (_esm_blob_end <= _esm_blob_start) > ^ > 2 warnings generated. > > [...] Applied to powerpc/next. [1/1] powerpc/boot: Use address-of operator on section symbols https://git.kernel.org/powerpc/c/df4232d96e724d09e54a623362f9f610727f059f cheers