From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,19924f2facf8443 X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!postnews.google.com!y21g2000hsf.googlegroups.com!not-for-mail From: amado.alves@gmail.com Newsgroups: comp.lang.ada Subject: Re: Larger matrices Date: Wed, 6 Aug 2008 16:33:17 -0700 (PDT) Organization: http://groups.google.com Message-ID: References: <40ed91c2-3dab-4994-9a7b-4032058f0671@56g2000hsm.googlegroups.com> <4899b545$0$20713$9b4e6d93@newsspool4.arcor-online.net> <96f76821-fc2a-4ec1-83e7-b7b9a5be0520@r66g2000hsg.googlegroups.com> <9cabee20-877a-4fdc-80f8-7746879331da@8g2000hse.googlegroups.com> NNTP-Posting-Host: 92.250.114.147 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1218065597 16933 127.0.0.1 (6 Aug 2008 23:33:17 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Wed, 6 Aug 2008 23:33:17 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: y21g2000hsf.googlegroups.com; posting-host=92.250.114.147; posting-account=3cDqWgoAAAAZXc8D3pDqwa77IryJ2nnY User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506; .NET CLR 1.1.4322),gzip(gfe),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:1483 Date: 2008-08-06T16:33:17-07:00 List-Id: Upon failing miserably to convince GNAT to use a stack of 200M, I am currently working around the problem by writing my own matrix-by- vector multiplication function. It takes 2 seconds for a 5000 x 5000 matrix, but it does not explode. I continue interested in ways to augment the stack size (or another way) to enable use of the standard library. Not so much for speed, but more for validation (GNAT passes ACATS right? Are ACATS for this library setup yet?) Thanks a lot.