Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Date: Thu, 5 Aug 2004 10:40:02 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: isfinite returning wrong results
Message-ID: <20040805084002.GD24647@cygbert.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <20040804081034 DOT GA4072 AT efn DOT org> <20040804140132 DOT GB15068 AT trixie DOT casa DOT cgf DOT cx> <20040804214645 DOT GA3968 AT efn DOT org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20040804214645.GA3968@efn.org>
User-Agent: Mutt/1.4.2i

On Aug  4 14:46, Yitzchak Scott-Thoennes wrote:
> On Wed, Aug 04, 2004 at 10:01:32AM -0400, Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com> wrote:
> > On Wed, Aug 04, 2004 at 01:10:35AM -0700, Yitzchak Scott-Thoennes wrote:
> > >I'm having trouble figuring this out.  isfinite is sometimes returning
> > >incorrect results.
> > 
> > cygwin uses the newlib library for all of its math operations.  The
> > mailing list for newlib is:
> > 
> > newlib at sourceware dot org
> 
> But it doesn't appear to be a newlib bug.  fpclassify returns fine, and the
> isfinite macro in math.h is fine, but impossible results emerge.

But then again it's not a Cygwin bug since there's no Cygwin functionality
involved besides the newlib calls.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Co-Project Leader          mailto:cygwin AT cygwin DOT com
Red Hat, Inc.

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/