Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp5272240imu; Tue, 29 Jan 2019 16:16:37 -0800 (PST) X-Google-Smtp-Source: ALg8bN4XB0fVwJy5hGRKoCDOgzQyDFGHp5w8/hlmhU3qtRPqTooYMYWav1Z2N6JHgE7bzvkhM20S X-Received: by 2002:a65:43c5:: with SMTP id n5mr26242003pgp.250.1548807397294; Tue, 29 Jan 2019 16:16:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548807397; cv=none; d=google.com; s=arc-20160816; b=CzMIgSU1h6zTQZ4imcGezIKrVgz+udjixnIPQQFL0LwgE8JlXtTjj/LzX7eNLCCn3b AFMdxs5xJikEaHwhW1A56PiXxlsSTPC4vGSas2ax052elivYwB8btLW3iq8KihN4HBE2 1CFo+3/JLMEOJno9jbyZvVWd1hUSZPP0//n7ZlFaYzyyZILdlOMXt2sKknTFmA//m461 d9YJLhMkAxfOs08pkjYptnjx+0iYm82ErCtkE4v3+PU7Iptsz64KvwH6zQA9SIDVABFG z/tF7fKLI+f5IXWgXvtKtD1eDXLTQ9GschxDKTxyuTy+RIr4/moIcQcN+1zqnlYoveW7 iNFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=Mz2YdTQaCMEZMLKRqxfXdbUu9GqIRz+YyfRCVa8svL8=; b=WwWhLFC9fhlu0CFsGcDXin/OG6Yvm7eMTOzs53nUgS4qfvmHFaEGEMKubvK9RmHhEF zCr5Ol5CMfsIIMtBD8whbFktv0UC3knEFGaWD1mfNRylw5TZ7b+elwph/z3hMloIDQcV FIcQQWFR4i+MQhp4OF0fiQDUzjHP+eMRa8XVty2FhamTpCvnfbNiCtyJxSqTLBVy6vTI dTdHta+l5wkxmNhO2zjy4e6b/9Q5ml6WcmE7TfMpZcyuX/EZMha/D7bR8NwFDN5rDEw1 m3LiOOSosywQxmyJQ22uTRdZQ73kldXVp+rCvFej+srnBvlm2zU4KP8zUkeFb28JarZ+ DVLw== 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 m33si35216761pgl.379.2019.01.29.16.16.21; Tue, 29 Jan 2019 16:16:37 -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 S1727699AbfA3AOc (ORCPT + 99 others); Tue, 29 Jan 2019 19:14:32 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:45454 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727079AbfA3AOc (ORCPT ); Tue, 29 Jan 2019 19:14:32 -0500 Received: from p5492e0d8.dip0.t-ipconnect.de ([84.146.224.216] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1godWI-0000yv-UG; Wed, 30 Jan 2019 01:14:23 +0100 Date: Wed, 30 Jan 2019 01:14:22 +0100 (CET) From: Thomas Gleixner To: "Gustavo A. R. Silva" cc: Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, Dominik Brodowski , Andy Lutomirski , Kees Cook Subject: Re: [PATCH] x86/syscalls: Mark expected switch fall-throughs In-Reply-To: <20190129235659.GA8556@embeddedor> Message-ID: References: <20190129235659.GA8556@embeddedor> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 29 Jan 2019, Gustavo A. R. Silva wrote: > In preparation to enable -Wimplicit-fallthrough by default, mark > switch-case statements where fall-through is intentional, explicitly in > order to fix a bunch of -Wimplicit-fallthrough warnings. > > Warning level 3 was used: -Wimplicit-fallthrough=3. Was used for what? For writing the patch or for finding the places? Please be precise in your changelog statements. Te above doesn't make sense for the casual reader. Thanks, tglx