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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 9F8EBC433DF for ; Tue, 2 Jun 2020 18:16:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 736D02068D for ; Tue, 2 Jun 2020 18:16:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UNvbQc4V" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 736D02068D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:Message-ID: In-Reply-To:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+8+AaiMnzWCLwZiefGHaUWSeltL8M+zNFdy3PekQE64=; b=UNvbQc4Vn+GxyE mtDpqp3nHX80N/b5lFEVBWnbQgvszOiyNL9aLSerznAPtWGUp8tMgesoR30fTQfPCtcvYkQr+Rm4R 626m0KAdCXjGjbKY5KSRtB2lPRXR4xbPbi+sSc5q4rCyF5I4yrUpVH1p7/9L8d+3a7yOdtpQcExUt Ghf690iRY4M2YaTsfusxqbGQu6oCq5MnsDPtN1r/S4WvQSabwwbD/dkHNGIENCnstdFQq3WiR+Qr3 pJuT7KmnL508rcda1xO/39cYZ2AYZy/9yc/qUn2ouhHuizCqHmYUPWhqcnKK3yyz6M3wfc51VVuSG /xIEcNMZym9txmLQvkJw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgBSi-0004FE-GF; Tue, 02 Jun 2020 18:16:32 +0000 Received: from esa3.mentor.iphmx.com ([68.232.137.180]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgBSg-0004Ej-8d for linux-snps-arc@lists.infradead.org; Tue, 02 Jun 2020 18:16:31 +0000 IronPort-SDR: Zym7Aj1ECk8xpw/nKFZlzAOXZUN2m2fn/rqUBWKh5BYXfBkIjMWrTJcC67QMVpuqhJR/4oqhBN /dVac1I8Lp/qtFXNMjHnL5jnYAmFOo/1w2lXgS10V54ZXVn7HY3YuuFN7e3ZHWMiVaIG6YhmEK cIfKPdxGl81hq9Rkk0eLsu7giX2uS3erkuLAb7jq0PfQvNDFitfd79Ce0Prw8Z/QjOCx4cEsEs n3omraudiOlvzgDLFRrgi1coBDBIuR15V/yKhB+YiPS9QnUMMqYKjVVd3ZXlycp0GdstYHKehi lkU= X-IronPort-AV: E=Sophos;i="5.73,465,1583222400"; d="scan'208";a="49434742" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa3.mentor.iphmx.com with ESMTP; 02 Jun 2020 10:16:29 -0800 IronPort-SDR: dq9b/Ex+1bF7DklXvozNm60W67dBxv/1H10HYeEeR5qDzas0CHW6XME0ZWnus1GIveOEJTbYB5 t391ZsC5i+k5kuLXrcMCunoxqlQb/NiQLqIJawQSQmYjR0oIBUjr0Xxfd2pgwosDXrQhTzQ4+T SZEC+nYZ4H2NFBhhdaraxXCf+BaWxLCfpwOYfF/7vfm4t4VLTviU6LJzMlibnLbSlRYrVREEr5 BEfchEoj56BIr3dwRHP8BlG1HemDyeXLFyVU3/asYoX+NZ6PEXKVHpaL3bNLyDn2tF2M/NGzf0 mQ0= Date: Tue, 2 Jun 2020 18:16:24 +0000 From: Joseph Myers X-X-Sender: jsm28@digraph.polyomino.org.uk To: Vineet Gupta Subject: Re: [PATCH v2] ieee754/dbl-64: Reduce the scope of temporary storage variables In-Reply-To: <20200602023223.13823-1-vgupta@synopsys.com> Message-ID: References: <20200602023223.13823-1-vgupta@synopsys.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: SVR-IES-MBX-04.mgc.mentorg.com (139.181.222.4) To svr-ies-mbx-02.mgc.mentorg.com (139.181.222.2) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200602_111630_368077_375C9224 X-CRM114-Status: UNSURE ( 3.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-snps-arc@lists.infradead.org, libc-alpha@sourceware.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org On Mon, 1 Jun 2020, Vineet Gupta via Libc-alpha wrote: > Also as suggested by Joseph [1] used --strip and compared the libs with > and w/o patch and their sizes are exactly same (with gcc 9). My suggestion was to compare the *contents* of the libraries, not just their sizes. Either they should be byte-for-byte identical, or if there are other differences (register allocation, line numbers in assertions, etc.) a more detailed investigation will be needed. -- Joseph S. Myers joseph@codesourcery.com _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc