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=-13.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 45D37C43331 for ; Tue, 31 Mar 2020 16:02:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0FCCC206CC for ; Tue, 31 Mar 2020 16:02:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="o3zehxjm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731117AbgCaQCd (ORCPT ); Tue, 31 Mar 2020 12:02:33 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:38056 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730286AbgCaQCd (ORCPT ); Tue, 31 Mar 2020 12:02:33 -0400 Received: by mail-pf1-f193.google.com with SMTP id c21so9871147pfo.5 for ; Tue, 31 Mar 2020 09:02:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=eZXXG443uKpSgfNEJ0dEluZmkv04301vNY8sTrH9njo=; b=o3zehxjmag5NakEZfFg2RqsjIVFQbAr+Hr142Z/jaWpzD9M9pV55Ec6CyR8+WtYyNj zJEShpo6DAxWY0maP0Xrkt76nMtW6ucnH/4pQ1CpiUpIiu+ywNAjKuA8Elnq7L4qwQUu MbcTePJ2DxRo1GtsWqIi74HsVCfTb+K/DhueZVyIKCP3bppxBYeImYRF4dpqOcPwdMgG NsLBacY7UPqGdcdMa7uDMrZ6PlW67aqPb+yf98FlKfC2EeVKg/d4JtAqY264r0NI0R8U uMJAowrGvTxrqmYc614/RlhbEOQhYy+eylmncvKQPrYPEOtt0flq5i0P4nAMPttkTbw+ 2klA== 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=eZXXG443uKpSgfNEJ0dEluZmkv04301vNY8sTrH9njo=; b=s8cjFE7LOVdSq73xSsaGM9c6LV8IUZxrFuhkVAQV6D9e09GZ5fO8Se9EsIzv0qudg9 fLxToGvtXoB6KbWAWcj7OvFsh0pW0bfTG+fgaP0Xy6R4r2EiSPtbof7a50Tve3Z/YnIb c7TRglM/95loapoG7EguAvcwywHbeYy4WmMWIgwRSkT+Vlc072KERsiSnwK40HHf9H2f AVSKq2u/mNnrARmGxUV1XBE8hbbarXo3o2uhsBDcrAsJDHx0ejXmjCF8BsEuMgpTqVKn gRU/8tdLjMu+fOtDaXwzjUMmOpUn9AKblvZgwA+ti9ex3gv/kdwoBMA4deSxCeio0YrD TP2w== X-Gm-Message-State: AGi0PubXPo3lKdNEqiiQr8NgIkkXk6cEDQT/lZgGlElFkoPWZw1w7nne f4IntkO1jknmpb365h055Xv70Mb+Pb4DmxEQvIRS3A== X-Google-Smtp-Source: APiQypKTUIgSCVTCzjJmedQpID1qg/aVFr9Kah3/bPpP/Wb+lalxGGDeco9c06qITTHZkr7RMLAO4TtzxWyduyG/tMQ= X-Received: by 2002:aa7:919a:: with SMTP id x26mr15382467pfa.39.1585670551606; Tue, 31 Mar 2020 09:02:31 -0700 (PDT) MIME-Version: 1.0 References: <20200326194155.29107-1-natechancellor@gmail.com> <20200331101122.GA6292@ubuntu-m2-xlarge-x86> In-Reply-To: <20200331101122.GA6292@ubuntu-m2-xlarge-x86> From: Nick Desaulniers Date: Tue, 31 Mar 2020 09:02:19 -0700 Message-ID: Subject: Re: [PATCH v2] kbuild: Enable -Wtautological-compare To: Nathan Chancellor Cc: Masahiro Yamada , Michal Marek , Linux Kbuild mailing list , Linux Kernel Mailing List , clang-built-linux , Dmitry Vyukov , "Gustavo A. R. Silva" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 31, 2020 at 3:11 AM Nathan Chancellor wrote: > Just a follow up, those two patches have been picked up and should be in > this coming release: > > https://git.kernel.org/balbi/usb/c/58582220d2d34228e5a1e1585e41b735713988bb > https://git.kernel.org/rostedt/linux-trace/c/bf2cbe044da275021b2de5917240411a19e5c50d > > As of next-20200331, with the former applied (because it is not there > yet) along with this patch, I see no warnings on arm, arm64, x86_64 > all{mod,yes}config. kbuild test robot is testing more arch's than that with Clang so it may report if it finds more instances of that warning in those. -- Thanks, ~Nick Desaulniers