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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DFFFBC433EF for ; Sat, 30 Apr 2022 19:59:44 +0000 (UTC) Received: from localhost ([::1]:53924 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nktFo-0001ax-3Q for qemu-devel@archiver.kernel.org; Sat, 30 Apr 2022 15:59:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46458) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nktEY-0000Oe-8q for qemu-devel@nongnu.org; Sat, 30 Apr 2022 15:58:26 -0400 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]:44803) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nktEW-0007Fs-Qg for qemu-devel@nongnu.org; Sat, 30 Apr 2022 15:58:25 -0400 Received: by mail-pl1-x635.google.com with SMTP id j8so9714072pll.11 for ; Sat, 30 Apr 2022 12:58:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=+1PDwdPiBFHcrv+5bWrRXUgWZ98lwvAvBdyWfdv4IaE=; b=z1TYSntlmXxGtWIEPhzEZVTSX7DoWH9R5XOv7HQQNlIW+D0YiDeNwIs3Gly0okQ0Mq J5E01AWlGsBHeiT0HRk2JMGtkoVh5cWg2MNdhocuLlB9cy0YFzNBSowc3QGfhO3htXDS 1Lc277a2HfkqBeSq7D+LedqNX1m5ZjvrAlGTrbmltcC2HKrVw1qnn4jaZSqjBTeeStOu 9qIpGk2x/rg1sXmzKWFy4+JoZKdhlNKc3WCBwnx94Ehr15PCQKHlyIYCuRlqV4H9LWra jbJVk5aRb9ctK/6gP0Sjz3jtQUkWVxA+J96PGC2SxYIpLZ+BIM5nBFvLBVXOdTWNt/as sUjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=+1PDwdPiBFHcrv+5bWrRXUgWZ98lwvAvBdyWfdv4IaE=; b=741G+XMG2WJaVpI2luKkj0U+PFz/MJqQdQosLUnP0CutyaR7cmYRo8I3HHdLbOHQnJ XCidcHzhTP637DqAx9j4ZZEbVhB+sP975GPEqLGeLuHwNhIiTDczwN5w4xZjPVQ/n2Hs xX5u1hfDcPm2PnaloUDanM/jF9AA64mA4ZxqL+HnQmkn2yQHiltnBAj6Sk4MTrUEuJjx hlw3tbsv5cCcY0HSi9OFYZZlVd1TYdmh2QDB67X+ox947GmtUejiVoEjPypv4jW/0dRU 4GS7O8wA5uM6HL2STLzRyvdO8edm0wS1oKMjFO6IezDu2q6NrILJB0ygNrsnhJmrOMJp zdrA== X-Gm-Message-State: AOAM5316+qO/luj6MQswIEs1XMVWDmHz7OBU12nPThezvzQS6XVeS0uz hY1XwdVb2a/w6nraIHZl32WcJg== X-Google-Smtp-Source: ABdhPJxZEub/hlaTeBapavv+cKzrbZtT3Y2X+qx1TtRq1z4NaOmL8sdyliDhOGHdtkJNAJldR/GMyg== X-Received: by 2002:a17:902:e851:b0:15e:93ac:41db with SMTP id t17-20020a170902e85100b0015e93ac41dbmr2343518plg.26.1651348703224; Sat, 30 Apr 2022 12:58:23 -0700 (PDT) Received: from [192.168.1.6] ([71.212.142.129]) by smtp.gmail.com with ESMTPSA id g4-20020a1709026b4400b0015e8d4eb299sm1854788plt.227.2022.04.30.12.58.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 30 Apr 2022 12:58:22 -0700 (PDT) Message-ID: <70dbbce0-2aa2-ce0e-be28-1f637e4b5cc5@linaro.org> Date: Sat, 30 Apr 2022 12:58:20 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [RFC PATCH 10/12] pc-bios/optionrom: compile with -Wno-array-bounds Content-Language: en-US To: Paolo Bonzini , qemu-devel@nongnu.org References: <20220429141813.328975-1-pbonzini@redhat.com> <20220429141813.328975-11-pbonzini@redhat.com> From: Richard Henderson In-Reply-To: <20220429141813.328975-11-pbonzini@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::635; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x635.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/29/22 07:18, Paolo Bonzini wrote: > Avoids the following bogus warning: > > pvh_main.c: In function ‘pvh_load_kernel’: > pvh_main.c:101:42: warning: array subscript 0 is outside array bounds of ‘uint16_t[0]’ {aka ‘short unsigned int[]’} [-Warray-bounds] > 101 | uint32_t ebda_paddr = ((uint32_t)*((uint16_t *)EBDA_BASE_ADDR)) << 4; > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Signed-off-by: Paolo Bonzini Reviewed-by: Richard Henderson r~