From: "John M. Aldrich" Newsgroups: comp.os.msdos.djgpp Subject: Re: Round off errors Date: Fri, 20 Feb 1998 18:44:09 -0500 Organization: Two pounds of chaos and a pinch of salt. Lines: 19 Message-ID: <34EE1549.6063@cs.com> References: <01bd3e0c$200881c0$LocalHost AT alfredoc> NNTP-Posting-Host: ppp231.cs.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk Alfredo J. Cole wrote: > > Compiling the following code with DJGPP gives the erroneous result > (5551.20). The same code compiled with Borland's bcd class gives the > correct result (5551.22). I am developing an accounting system with > DJGPP and it requires that the results be exact. Is there a similar > class or option under DJGPP that will eliminate these round off > errors? Make sure that you are linking in the math library (-lm), which contains improved-accuracy versions of the standard libc math functions. -- --------------------------------------------------------------------- | John M. Aldrich | "If 'everybody knows' such-and-such, | | aka Fighteer I | then it ain't so, by at least ten | | mailto:fighteer AT cs DOT com | thousand to one." | | http://www.cs.com/fighteer | - Lazarus Long | ---------------------------------------------------------------------