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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 43990C433FF for ; Tue, 6 Aug 2019 05:49:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 15537206A2 for ; Tue, 6 Aug 2019 05:49:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NdeC0FJH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731720AbfHFFtf (ORCPT ); Tue, 6 Aug 2019 01:49:35 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:42837 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725798AbfHFFtf (ORCPT ); Tue, 6 Aug 2019 01:49:35 -0400 Received: by mail-pf1-f195.google.com with SMTP id q10so40854443pff.9 for ; Mon, 05 Aug 2019 22:49:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=uvYE7nrJnBQlmcbxz3H63UPfE8YRBopt5KIB26DSah4=; b=NdeC0FJH9+Hlx0praiF0UKs2uENSLKhRuLYYPX5PWUvTVIB3Kt9PHiuuJbUB9agSfS BE1i+l1rxxWnrkOR6KarFJVJnta5e6gU0nStxUDXtmZmbwLgCH6adUL+JQ8alHYc13Dq IdDs0knZ5ETE6HwNep8raP4YAakd+Ux7SSpT65lyVmgsBvOKDxF6PLbc2t4qnG7pFx/k mvRWC94RieljBIKN8ejTcNfhdoHO1NTsu+lXwK5QtsLD7hvmC1zjd6Wls+NAg/fl/Nhj T6z9FvjfZEg2wj4Jg63I0cmGGZlaQNWJ/LJqVcq+wRlHr4rMSfWk805XiXT9E6dP7ZSh 4Pcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=uvYE7nrJnBQlmcbxz3H63UPfE8YRBopt5KIB26DSah4=; b=N1bz7BxZYK43McUdh2PY30s50TzNKg+rUzS+tXMgW1Qu8TI+bEzs/A4zOTUTHtAZXL 2x2MxHlENixsOQa98rwY3gJW4IKgqNEwbuJ6qs5cqzuzGIi+kp8r6uXQi9vwsg15ibRB eKZGo1YmZV6/lsNkPRtFPmTjZ6O23McDiJQL4sHbb0yNflXIHsmEAWuJORcplQ1tJvkJ 0/j7w5e3imBVjHCneGc578ALJ5NPXus5RMF4ap3l/1KKOeLQlqyRbPFlFRCR6sN9pfbI aIsqmGt9UWCiBAY3SDUuY8fZkibQeAJhGeDulA1edmyVEUjy74Ha95Va6Q9qupJRDq2i MBnQ== X-Gm-Message-State: APjAAAU+zlb8ICit/tV4irIV9Wm+j/3X0b/3ljZ8kFqVL4BWeKK04TV+ FqAIETo3S89kKdpjDoc5yMs= X-Google-Smtp-Source: APXvYqwP9PSzizaUfPFnptDdZml03za3TGNcWXCtkReNEzyNCPM6ATqKcupvDjBhdpOmHah/zcefag== X-Received: by 2002:a17:90a:384d:: with SMTP id l13mr1425752pjf.86.1565070574630; Mon, 05 Aug 2019 22:49:34 -0700 (PDT) Received: from [192.168.1.2] ([171.61.30.136]) by smtp.gmail.com with ESMTPSA id x14sm106764131pfq.158.2019.08.05.22.49.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 Aug 2019 22:49:33 -0700 (PDT) Subject: Re: [PATCH] ARC: unwind: Mark expected switch fall-throughs To: "Gustavo A. R. Silva" Cc: linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, Kees Cook References: <20190805193232.GA12826@embeddedor> From: Vineet Gupta Openpgp: preference=signencrypt Autocrypt: addr=vgupta@synopsys.com; prefer-encrypt=mutual; keydata= mQINBFEffBMBEADIXSn0fEQcM8GPYFZyvBrY8456hGplRnLLFimPi/BBGFA24IR+B/Vh/EFk B5LAyKuPEEbR3WSVB1x7TovwEErPWKmhHFbyugdCKDv7qWVj7pOB+vqycTG3i16eixB69row lDkZ2RQyy1i/wOtHt8Kr69V9aMOIVIlBNjx5vNOjxfOLux3C0SRl1veA8sdkoSACY3McOqJ8 zR8q1mZDRHCfz+aNxgmVIVFN2JY29zBNOeCzNL1b6ndjU73whH/1hd9YMx2Sp149T8MBpkuQ cFYUPYm8Mn0dQ5PHAide+D3iKCHMupX0ux1Y6g7Ym9jhVtxq3OdUI5I5vsED7NgV9c8++baM 7j7ext5v0l8UeulHfj4LglTaJIvwbUrCGgtyS9haKlUHbmey/af1j0sTrGxZs1ky1cTX7yeF nSYs12GRiVZkh/Pf3nRLkjV+kH++ZtR1GZLqwamiYZhAHjo1Vzyl50JT9EuX07/XTyq/Bx6E dcJWr79ZphJ+mR2HrMdvZo3VSpXEgjROpYlD4GKUApFxW6RrZkvMzuR2bqi48FThXKhFXJBd JiTfiO8tpXaHg/yh/V9vNQqdu7KmZIuZ0EdeZHoXe+8lxoNyQPcPSj7LcmE6gONJR8ZqAzyk F5voeRIy005ZmJJ3VOH3Gw6Gz49LVy7Kz72yo1IPHZJNpSV5xwARAQABtCpWaW5lZXQgR3Vw dGEgKGFsaWFzKSA8dmd1cHRhQHN5bm9wc3lzLmNvbT6JAj4EEwECACgCGwMGCwkIBwMCBhUI AgkKCwQWAgMBAh4BAheABQJbBYpwBQkLx0HcAAoJEGnX8d3iisJeChAQAMR2UVbJyydOv3aV jmqP47gVFq4Qml1weP5z6czl1I8n37bIhdW0/lV2Zll+yU1YGpMgdDTHiDqnGWi4pJeu4+c5 xsI/VqkH6WWXpfruhDsbJ3IJQ46//jb79ogjm6VVeGlOOYxx/G/RUUXZ12+CMPQo7Bv+Jb+t NJnYXYMND2Dlr2TiRahFeeQo8uFbeEdJGDsSIbkOV0jzrYUAPeBwdN8N0eOB19KUgPqPAC4W HCg2LJ/o6/BImN7bhEFDFu7gTT0nqFVZNXlOw4UcGGpM3dq/qu8ZgRE0turY9SsjKsJYKvg4 djAaOh7H9NJK72JOjUhXY/sMBwW5vnNwFyXCB5t4ZcNxStoxrMtyf35synJVinFy6wCzH3eJ XYNfFsv4gjF3l9VYmGEJeI8JG/ljYQVjsQxcrU1lf8lfARuNkleUL8Y3rtxn6eZVtAlJE8q2 hBgu/RUj79BKnWEPFmxfKsaj8of+5wubTkP0I5tXh0akKZlVwQ3lbDdHxznejcVCwyjXBSny d0+qKIXX1eMh0/5sDYM06/B34rQyq9HZVVPRHdvsfwCU0s3G+5Fai02mK68okr8TECOzqZtG cuQmkAeegdY70Bpzfbwxo45WWQq8dSRURA7KDeY5LutMphQPIP2syqgIaiEatHgwetyVCOt6 tf3ClCidHNaGky9KcNSQ Message-ID: <8516c7c5-bd70-38a9-0583-225689e9e1aa@gmail.com> Date: Tue, 6 Aug 2019 11:19:30 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190805193232.GA12826@embeddedor> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/6/19 1:02 AM, Gustavo A. R. Silva wrote: > Mark switch cases where we are expecting to fall through. > > This patch fixes the following warnings (Building: haps_hs_defconfig arc): > > arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=] > arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=] > > Signed-off-by: Gustavo A. R. Silva Thx for the patch, applied to arc for-curr. -Vineet