Re: Re: Problem with function geev
Paul Ledbetter III <[email protected]> Wed, 10 Aug 2005 07:35:27 -0500
| Newsgroups | gmane.lisp.matlisp.user |
|---|---|
| Message-ID | <[email protected]> |
My email probably seemed somewhat strange coming after yours, since we came to similar conclusions. My first email was delayed by more than a day(for moderation purposes?) and you verified what I was asking for before it could arrive :) As I think we have both found, just about any change in the code before that loop causes dlamch to behave correctly. I chose to set B=2 because it's a trivial improvement to the LAPACK code(it eliminates an unnecessary loop iteration). I have witnessed the error on two computers, one with a celeron cpu, and the other with a pentium III. In both cases I am using cmucl-19b on FreeBSD 5.4. My f77 on both is 3.4.2. This bug is annoying. I hope this helps. Paul ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf