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=-2.8 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 A0E7FC56202 for ; Fri, 20 Nov 2020 22:21:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3891C24199 for ; Fri, 20 Nov 2020 22:21:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="th/UjqVc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728578AbgKTWVa (ORCPT ); Fri, 20 Nov 2020 17:21:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728362AbgKTWV3 (ORCPT ); Fri, 20 Nov 2020 17:21:29 -0500 Received: from mail-yb1-xb43.google.com (mail-yb1-xb43.google.com [IPv6:2607:f8b0:4864:20::b43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5ED15C061A04; Fri, 20 Nov 2020 14:21:29 -0800 (PST) Received: by mail-yb1-xb43.google.com with SMTP id 10so9964113ybx.9; Fri, 20 Nov 2020 14:21:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=29/AaAKKWIjlxKBDiu42mXe16/c3LUzQvTdn0Wctw9g=; b=th/UjqVcversiy9gEUr46cKRrhHywr0iTgf9mzUejm+T3/Jtu2c6ftjob7N1dnOe2S rGVMit/4Gqy7ZDqW+do8x9wI8RCPt/cmuWncILsoBuux3CBAtfG8gT+eTL8wiBVSM5EH rDgxqkIvK+vUXnfhgj71GxYIUQH1hInVNMbCl5+3prik9RGhi+hsmul85xXuf9uJVr2L NGLQGWDmOXXHg4l9XujW0HrVyacbE3Q1QSLAkLJ0BjE5AdFqhLyeU3T8/6+nJ9hH0JSR o1vAVeqr6Bt+/W6rGIwrn7PuvAvMGRmk1Avx4k6vjCg8etglRiDTMnimrqKcX/KEsNCP 0CAw== 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=29/AaAKKWIjlxKBDiu42mXe16/c3LUzQvTdn0Wctw9g=; b=g6dF/T3IXVX8QT4MfDxe+zp+ZIZ9xHCuMvUBvTX6zqjs95vMoZCWRjOR8ZvnplwSFE MpW7FRJ+Cocr8Ai+2u86hCuhUCXhzTl/KKj91vXaqYUhzxnR9kkROQOnLFCEmRZKla1D /TWlHYZvWd31yby8t+xuOaetfQfCA2rnKbYtvImZQoEgF4bMcyOH0wDgheWTNO/AQcgq vKJHu61yvY4IK3yHPMgnP62czhvJ3I6HVNj4LuPzgNFrgnx06uPJAt0tvxIYKvpgGW+N wvCFfMuDeRyb4r/j+b87COnXbi+be8kDhPqdSYEtYbeDyH//DWkZBm0w3V06nDyXNEdi ds0A== X-Gm-Message-State: AOAM533E6x8M4HleYo3hGWOidsXyMY+wptATrgMwyVNBk+Ieg+ndwvCB qvPHidvB8XuYLS48BjmsDU0X4FK8+hiPxZdptxg= X-Google-Smtp-Source: ABdhPJzYUhkcjTyH5GIcOV5fWMsl+OUdzem471zLY9usW3RhV8izQIRbyESMTmZwFikqgbfOQQqVvSSQCZzBPJX4q90= X-Received: by 2002:a5b:40e:: with SMTP id m14mr22113400ybp.33.1605910888617; Fri, 20 Nov 2020 14:21:28 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Miguel Ojeda Date: Fri, 20 Nov 2020 23:21:17 +0100 Message-ID: Subject: Re: [PATCH 000/141] Fix fall-through warnings for Clang To: "Gustavo A. R. Silva" Cc: linux-kernel , alsa-devel@alsa-project.org, amd-gfx@lists.freedesktop.org, bridge@lists.linux-foundation.org, ceph-devel@vger.kernel.org, cluster-devel@redhat.com, coreteam@netfilter.org, devel@driverdev.osuosl.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, dri-devel@lists.freedesktop.org, GR-everest-linux-l2@marvell.com, GR-Linux-NIC-Dev@marvell.com, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, keyrings@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-acpi@vger.kernel.org, linux-afs@lists.infradead.org, Linux ARM , linux-arm-msm@vger.kernel.org, linux-atm-general@lists.sourceforge.net, linux-block@vger.kernel.org, linux-can@vger.kernel.org, linux-cifs@vger.kernel.org, Linux Crypto Mailing List , linux-decnet-user@lists.sourceforge.net, Ext4 Developers List , linux-fbdev@vger.kernel.org, linux-geode@lists.infradead.org, linux-gpio@vger.kernel.org, linux-hams@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-i3c@lists.infradead.org, linux-ide@vger.kernel.org, linux-iio@vger.kernel.org, linux-input , linux-integrity@vger.kernel.org, linux-mediatek@lists.infradead.org, Linux Media Mailing List , linux-mmc@vger.kernel.org, Linux-MM , linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, linux-security-module@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-usb@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-wireless , Network Development , netfilter-devel@vger.kernel.org, nouveau@lists.freedesktop.org, op-tee@lists.trustedfirmware.org, oss-drivers@netronome.com, patches@opensource.cirrus.com, rds-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, samba-technical@lists.samba.org, selinux@vger.kernel.org, target-devel@vger.kernel.org, tipc-discussion@lists.sourceforge.net, usb-storage@lists.one-eyed-alien.net, virtualization@lists.linux-foundation.org, wcn36xx@lists.infradead.org, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , xen-devel@lists.xenproject.org, linux-hardening@vger.kernel.org, Nick Desaulniers , Nathan Chancellor , Miguel Ojeda , Joe Perches , Kees Cook Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Gustavo, On Fri, Nov 20, 2020 at 7:21 PM Gustavo A. R. Silva wrote: > > Hi all, > > This series aims to fix almost all remaining fall-through warnings in > order to enable -Wimplicit-fallthrough for Clang. Thanks for this. Since this warning is reliable in both/all compilers and we are eventually getting rid of all the cases, what about going even further and making it an error right after? Cheers, Miguel