Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , 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: Wed, 14 Jul 2004 20:53:32 -0400 From: Christopher Faylor To: cygwin AT cygwin DOT com, newlib AT sources DOT redhat DOT com Subject: Re: C99 complex numbers in cygwin? Message-ID: <20040715005332.GA986@trixie.casa.cgf.cx> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com, newlib AT sources DOT redhat DOT com References: <8ED2FA87C8ACC04192709688DDFD5F5F436374 AT calttsv025 DOT cal DOT riotinto DOT org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8ED2FA87C8ACC04192709688DDFD5F5F436374@calttsv025.cal.riotinto.org> User-Agent: Mutt/1.4.1i On Thu, Jul 15, 2004 at 09:38:12AM +1000, Billinghurst, David (CALCRTS) wrote: >cygwin-owner AT cygwin DOT com wrote: >>I'm trying to port a program to cygwin that uses the C99 complex number >>standard and the complex.h library (carg, csin, etc.). According to >>the gcc web page, this is mostly implemented in gcc 3.0 and above, but >>I can't find it in the cygwin gcc package. Is this on purpose or an >>oversight? >> >>I found it partially implemented in the mingw package (3.3-1), but not >>at all in the cygwin gcc package (3.3.1-3) (although a little testing >>shows that _Complex is recognized by the compiler and built-in complex >>functions work). > >gcc uses the complex math functions from the system libraries, >(excluding builtins). They aren't in newlib, so cygwin doesn't have >them. > >I, too, would like them as they are required by gfortran, which will be >(is) the fortran compiler in gcc-3.5. > >Is there anyone working on this, or interested? Interested in seeing them, sure. I doubt if anyone is working on them. cgf -- 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/