From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 77115 invoked by alias); 8 Dec 2015 20:44:52 -0000 Mailing-List: contact gsl-discuss-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gsl-discuss-owner@sourceware.org Received: (qmail 77102 invoked by uid 89); 8 Dec 2015 20:44:51 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.8 required=5.0 tests=AWL,BAYES_05,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: SNT004-OMC1S3.hotmail.com Received: from snt004-omc1s3.hotmail.com (HELO SNT004-OMC1S3.hotmail.com) (65.55.90.14) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA256 encrypted) ESMTPS; Tue, 08 Dec 2015 20:44:49 +0000 Received: from na01-bl2-obe.outbound.protection.outlook.com ([65.55.90.8]) by SNT004-OMC1S3.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Tue, 8 Dec 2015 12:44:47 -0800 Received: from BLUPR16MB0196.namprd16.prod.outlook.com (10.162.233.158) by BLUPR16MB0195.namprd16.prod.outlook.com (10.162.233.157) with Microsoft SMTP Server (TLS) id 15.1.337.19; Tue, 8 Dec 2015 20:44:47 +0000 Received: from BLUPR16MB0196.namprd16.prod.outlook.com ([10.162.233.158]) by BLUPR16MB0196.namprd16.prod.outlook.com ([10.162.233.158]) with mapi id 15.01.0337.015; Tue, 8 Dec 2015 20:44:46 +0000 From: Bill Maier To: "gsl-discuss@sourceware.org" Subject: 32-bit development Date: Tue, 08 Dec 2015 20:44:00 -0000 Message-ID: authentication-results: sourceware.org; dkim=none (message not signed) header.d=none;sourceware.org; dmarc=none action=none header.from=hotmail.com; x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [jUGJ5Kl8GtaeCnitkWUsalJ/ck2bdr8C] x-microsoft-exchange-diagnostics: 1;BLUPR16MB0195;23:oVGeDB4nZGPsUCtkWW2MzHhY+HLH4hU1+JGGs/eeJvgMhowMTK4R6sTQrxagV1cNRmw5+/rrxt/t7hfVBq1HAQxUNcNAmBUtUg/5hPsK7BJiAvusxAIJ+JBmttu0ZuyqKtzAJpac1wajg/vtbjrju+pTrKwqNnzsrdIBq7nK1tpF3xzH4chXt+1tWZN8d7znfzl58zIQ/7cGBLhGuoQa+A==;5:RxsHIq9+4zcb2ecPnrdMagVI5b/ueE1yXykzlBpxcz49ie1nVgZkV0HtRkK2rzdUFI+0dAaYiLNi9Taznu0b7t7Jb8uOG4lGAIzH50LZ6z+mtlkGfI1+xt3fau7rvNqudjOhlPTqCUiqXw2NjN+c7Q==;24:dS/fFWu3l/7vFiZlQW0CQ/wtnkVb3sUS+EJ8W/Ob9vjvj97+0S5EIDWPgbjzkUSa/BmThpZ45HKAZ5WRYF9cLD9OUEeT3ZHgkzcvMCalIbM= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BLUPR16MB0195; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(432015012)(82015046);SRVR:BLUPR16MB0195;BCL:0;PCL:0;RULEID:;SRVR:BLUPR16MB0195; x-forefront-prvs: 0784C803FD x-forefront-antispam-report: SFV:NSPM;SFS:(7070004)(98900002);DIR:OUT;SFP:1901;SCL:1;SRVR:BLUPR16MB0195;H:BLUPR16MB0196.namprd16.prod.outlook.com;FPR:;SPF:None;LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: sct-15-1-318-15-msonline-outlook-a6494.templateTenant X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Dec 2015 20:44:46.6561 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR16MB0195 X-SW-Source: 2015-q4/txt/msg00017.txt.bz2 I started to look into bug #46593 "Multifit test failure in 32 bit mode". My system is Linux Mint 64-bit, and it had problems building using the 32-bit flags described in that bug write-up. I discovered I could fix this problem by installing g++ multilib with the command sudo apt-get install g++-multilib after which the build went smoothly and I was able to duplicate the stated problem. Not sure if the set-up for this is documented anywhere. Besides 32-bit and 64-bit builds, are there any other build options that ne= ed to be addressed during development? During this process I also discovered that the hypergeometric code I wrote for bug #45926 had a similar test failure in 32-bit mode. I'll need to investigate and fix before that code is ready for production. -Bill