Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Wed, 4 Aug 2004 14:46:45 -0700 From: Yitzchak Scott-Thoennes To: cygwin@cygwin.com Subject: Re: isfinite returning wrong results Message-ID: <20040804214645.GA3968@efn.org> References: <20040804081034.GA4072@efn.org> <20040804140132.GB15068@trixie.casa.cgf.cx> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040804140132.GB15068@trixie.casa.cgf.cx> User-Agent: Mutt/1.4.1i Organization: bs"d X-IsSubscribed: yes On Wed, Aug 04, 2004 at 10:01:32AM -0400, Christopher Faylor 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. -- 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/