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 E3E63C48BF6 for ; Mon, 4 Mar 2024 18:00:39 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rhCbz-00078Q-Gu; Mon, 04 Mar 2024 13:00:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rhCbe-00073k-6G for qemu-devel@nongnu.org; Mon, 04 Mar 2024 13:00:09 -0500 Received: from mail-ed1-x52d.google.com ([2a00:1450:4864:20::52d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rhCbb-0005Xd-C2 for qemu-devel@nongnu.org; Mon, 04 Mar 2024 13:00:05 -0500 Received: by mail-ed1-x52d.google.com with SMTP id 4fb4d7f45d1cf-56759dc7ea6so1543304a12.1 for ; Mon, 04 Mar 2024 10:00:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709575200; x=1710180000; darn=nongnu.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=AbER+RqTKoi+5I2EG7Rs1aQ1u7X7U8VnbldI9vxiMOg=; b=xuraTLSELiq2T1t3qpfUnpSKe2h7FIVS8dxiQIDkpiAE4bbw/3YXSHktPiYT1qy66k b+ABTf1cTrMkNrOI6Z1NRh1GEzuV4j/dpa28P+UkRAhDCzMIJ20MB1hIpJX1T/es3DEQ 6fq8p747kzBZOPjwwJlAm+YgJNOSF8a4KKo6Lum9qsEj8wCHCS6UNeItIVUAr1XMGYhJ XCoN+tXXL6s+6BN+qjLm6cLh7rWB0PsztS6+Le0vO4aXkpedzhX69OifBHWR0RmQrady dP4x4q4SG1BEHKtRJ+mbemeeIoNov721wDZfE2jx16WKyq19RWQrI65/qK0xI+w9pAwZ OXLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709575200; x=1710180000; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=AbER+RqTKoi+5I2EG7Rs1aQ1u7X7U8VnbldI9vxiMOg=; b=AeYNuO2yRq8zr38WJ0WsdziUR7JbfQHrqpTj1ARXb9BNIAQxsrEfyKsfao+3G9kTLq i+bc3lJ1B9Wa6MaClcT63SjQ6tkxAfima8Q4T/Fiwmv3Eit7ik1JQaZxyRt5YDwyoNdj SHbTun/6OANUzH109gGx7CM8gKXOqnHebZF0OW8Cg2WqhHzRY1AsFkoc8tYHKB4LxBLy 9DI88Lx3cWgQRQAE7SuRqkUfdWgd/GAiz6L/37TWUazmsTgumnscltdMaNIbu+ogU1bU PsRNNmGeIZzbCAXfNn1h9UOiK762Xc/hmdPh3b1XaKiVNHf0xNkAmmm3QJxTppLrBZzP u6JA== X-Forwarded-Encrypted: i=1; AJvYcCUsbHnrJDXi9LQ5gApRvbHeAy1bu5J4EbFerpumrzYrBNx/Ue5nXBHza0TnlKbEjKpmNbE/lzhuQ+EcfAC0JFSz0fIAPLQ= X-Gm-Message-State: AOJu0YyIU4awpoI19wvy0rdkXccnOp5gd6jnmKxkLtSjvOAr+Qwmx2+w IQWx/6zNyA6LbH3/0SefdQvhSeFZZqfr5UT7vYjwfvwpf+dvpvobMGFukGct1Ji6lkAhKI98TBl JF7rDEWRevsdQ0hYzcon6qz7UnEr6IsGn/X/MHw== X-Google-Smtp-Source: AGHT+IHUsXXMULg0+3Kdu8ambwLixem2BO/XwKzDM7bA4yCl0t1SI18S78qO3EM3IOq58HfuAnT/6xXQ00GyiIT8Pgc= X-Received: by 2002:a50:cb84:0:b0:566:51fa:3640 with SMTP id k4-20020a50cb84000000b0056651fa3640mr6573965edi.6.1709575199842; Mon, 04 Mar 2024 09:59:59 -0800 (PST) MIME-Version: 1.0 References: <20240303-elf2dmp-v1-0-bea6649fe3e6@daynix.com> <20240303-elf2dmp-v1-5-bea6649fe3e6@daynix.com> In-Reply-To: <20240303-elf2dmp-v1-5-bea6649fe3e6@daynix.com> From: Peter Maydell Date: Mon, 4 Mar 2024 17:59:48 +0000 Message-ID: Subject: Re: [PATCH 5/7] contrib/elf2dmp: Use rol64() to decode To: Akihiko Odaki Cc: Viktor Prutyanov , qemu-devel@nongnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::52d; envelope-from=peter.maydell@linaro.org; helo=mail-ed1-x52d.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, 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Sun, 3 Mar 2024 at 10:52, Akihiko Odaki wrote: > > rol64() is roubust against too large shift values and fixes UBSan > warnings. > > Signed-off-by: Akihiko Odaki > --- Reviewed-by: Peter Maydell thanks -- PMM