From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa1.mentor.iphmx.com (esa1.mentor.iphmx.com [68.232.129.153]) by sourceware.org (Postfix) with ESMTPS id 07A3E3858402 for ; Thu, 26 Aug 2021 22:09:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 07A3E3858402 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com IronPort-SDR: aIiJnnfVecr8pocYzkeeBF87IjdpTEgRV/bgYLYoSObS4iaOn75ioVGhX+QH1SB5eGUmY3PUIK pP8ASzLderYB6JkP72CJD+S1itR7rFxSsSUNYnKvzsMvPoy83rexty0yrKV/Wa6/CIwT4MXLiX ZwuIdOv8GbJ956PcTfdJoP0b5wI8EK2sU21f3n1JmVfZvfllPjjqWhbAI9Jb9WBHfZ2Gk2D7n6 TiuFCR+D3tO4L3yffzv7mEKBAGxB9fdsCNlRQaxZzuD/7jpTm+WoD5uRxrDgeNA1Hj3EuHFExe 8bPdAcXo7YUjK2aXqUvuibaL X-IronPort-AV: E=Sophos;i="5.84,354,1620720000"; d="scan'208";a="67673334" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa1.mentor.iphmx.com with ESMTP; 26 Aug 2021 14:09:26 -0800 IronPort-SDR: hSQvQ/WiUFvZI/PfeGXAxW8WfQ7JE4g9OWw9IpYNw9IuV5eKIQbgeTXH3PfiHbIRGsCRWd7z8m RNv//TmmAmKNZJpVuBzZawp/BqT0hEyUurXC6R6YaviM/VRXEXAHuQn4C06o9JK2tQvZFGkyHy 8n99aZfrAdb5t0+sAMjU8w6VKJbC5nDiQXMoFDCTZXnO1rEH6iiBqsqUJNFov3O1iHFhaVvLFQ lNxd6qkXQLVnRnF175fPYgME1bimiERvuafV0kXVlRe3LSxFzPLEt8BmBDZkxu6sp8eaCjalYL qwo= Date: Thu, 26 Aug 2021 22:09:20 +0000 From: Joseph Myers X-X-Sender: jsm28@digraph.polyomino.org.uk To: Patrick McGehearty CC: , Subject: Re: [PATCH v4] Fix for powerpc64 long double complex divide failure In-Reply-To: <1630015543-9604-1-git-send-email-patrick.mcgehearty@oracle.com> Message-ID: References: <1630015543-9604-1-git-send-email-patrick.mcgehearty@oracle.com> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-09.mgc.mentorg.com (139.181.222.9) To svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) X-Spam-Status: No, score=-3118.8 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Aug 2021 22:09:28 -0000 On Thu, 26 Aug 2021, Patrick McGehearty via Gcc-patches wrote: > The revision retains the use of __LIBGCC_DF_* in .../rs6000/_divkc3.c > instead of __LIBGCC_KF_* since some older but still supported environments > do not recognize the KF floating point mode properly. This change has a That part of the patch is still wrong and should not be applied. I don't know where the actual problem is in the compiler causing __LIBGCC_KF_* not to be defined, but using a DFmode macro there is incorrect. -- Joseph S. Myers joseph@codesourcery.com