From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by sourceware.org (Postfix) with ESMTPS id 865A5385085E for ; Mon, 20 Mar 2023 20:25:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 865A5385085E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linux.ibm.com Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32KKAwvC021755; Mon, 20 Mar 2023 20:25:50 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : subject : message-id : references : mime-version : content-type : in-reply-to; s=pp1; bh=EtdcO6RgC1ehKxRFWpJWGla6KpBxsbKcYhfi25bqkYI=; b=GBT6AkCQnmqb+YjtESx1lt25pHv048X7YZlFSoU2z8yPJFSBguGAlXuo/xwgD2kOILmL /bgFqTdySjjLyx1RHa/lnzhZYT6Lx4LbHiILXJceXNxuUEV0BYvIkoK5lkkKTiKLKeCc 9vA7jfOreYSGw/CSPeL8lT2GnXnC+ZSqq7Y8Z6ntbiSsnBjqTApXrGZJA5T2dDwweUf2 dbBlTWaeYPbd6X4gE5dNqB6g6tOaSkBmiSgvkkRsvjZDzFsyKp/YlNg+I2IG30au/2IZ fED4c2TEBDg/qPycdrO2EDSjqwaX/JQAtEG7Hsypp98tcdBWP6rLrYpRF5mljJXdhTrb Bw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3pevekc49c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Mar 2023 20:25:49 +0000 Received: from m0098420.ppops.net (m0098420.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32KKDmn4010835; Mon, 20 Mar 2023 20:25:49 GMT Received: from ppma03dal.us.ibm.com (b.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.11]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3pevekc495-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Mar 2023 20:25:49 +0000 Received: from pps.filterd (ppma03dal.us.ibm.com [127.0.0.1]) by ppma03dal.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 32KJ6oQR031162; Mon, 20 Mar 2023 20:25:48 GMT Received: from smtprelay03.wdc07v.mail.ibm.com ([9.208.129.113]) by ppma03dal.us.ibm.com (PPS) with ESMTPS id 3pd4x72c9u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Mar 2023 20:25:48 +0000 Received: from smtpav04.dal12v.mail.ibm.com (smtpav04.dal12v.mail.ibm.com [10.241.53.103]) by smtprelay03.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32KKPkiN28115592 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 20 Mar 2023 20:25:46 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5F58F5805E; Mon, 20 Mar 2023 20:25:46 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CF1A358052; Mon, 20 Mar 2023 20:25:45 +0000 (GMT) Received: from toto.the-meissners.org (unknown [9.160.30.200]) by smtpav04.dal12v.mail.ibm.com (Postfix) with ESMTPS; Mon, 20 Mar 2023 20:25:45 +0000 (GMT) Date: Mon, 20 Mar 2023 16:25:44 -0400 From: Michael Meissner To: Michael Meissner , Segher Boessenkool , gcc-patches@gcc.gnu.org, "Kewen.Lin" , David Edelsohn , Peter Bergner , Will Schmidt Subject: Re: [PATCH V4] Rework 128-bit complex multiply and divide. Message-ID: Mail-Followup-To: Michael Meissner , Segher Boessenkool , gcc-patches@gcc.gnu.org, "Kewen.Lin" , David Edelsohn , Peter Bergner , Will Schmidt References: <20230317193516.GF25951@gate.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: -xxL1bH7s-vmv2NGAKEyJRSINmq0SeG0 X-Proofpoint-ORIG-GUID: Ng8hzcgo12b0iWrhEXNx7Gb11WrVG-Wz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-20_16,2023-03-20_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 phishscore=0 spamscore=0 clxscore=1015 mlxlogscore=869 mlxscore=0 suspectscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303200169 X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,KAM_MANYTO,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Mon, Mar 20, 2023 at 01:43:41PM -0400, Michael Meissner wrote: > I think we will need backports for GCC 12. The issue exists in GCC 11, but I > don't think that GCC 11 can really work on systems with IEEE long double, since > a lot of the stuff to really finish up the support was not in GCC 11. I think > I tried dropping the patch into GCC 12, and it looks like something else may be > needed. I will look into it. The current patch applies to GCC 12 without changes, and it does fix the problem. -- Michael Meissner, IBM PO Box 98, Ayer, Massachusetts, USA, 01432 email: meissner@linux.ibm.com