delorie.com/archives/browse.cgi | search |
X-Recipient: | archive-cygwin AT delorie DOT com |
X-SWARE-Spam-Status: | No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW |
X-Spam-Check-By: | sourceware.org |
X-IronPort-Anti-Spam-Filtered: | true |
X-IronPort-Anti-Spam-Result: | Ah8GAGqIhkxA6lwO/2dsb2JhbACTYI0qwkOFPQSEQw |
X-Previous-IP: | 64.234.92.14 |
Message-ID: | <4C86EB8D.4090204@frontier.com> |
Date: | Tue, 07 Sep 2010 18:49:01 -0700 |
From: | Jerry DeLisle <jvdelisle AT frontier DOT com> |
User-Agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.11) Gecko/20100713 Thunderbird/3.0.6 |
MIME-Version: | 1.0 |
To: | cygwin AT cygwin DOT com |
Subject: | Quad precision floating point package for gfortran |
X-IsSubscribed: | yes |
Mailing-List: | contact cygwin-help AT cygwin DOT com; run by ezmlm |
List-Id: | <cygwin.cygwin.com> |
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 |
We are developing a quad precision floating point library for use with gfortran. When attempting to build the library under Cygwin, we are stopped because: __float128 is not supported when running the ./configure for the package. I suspect the issue may be related to newlib vs glibc, but I really don't know. Do any of the Cygwin maintainers have any hints about this? I am still investigating. It would be nice to have this quad precision capability under Cygwin. The library is a software floating point library and does not depend on having special hardware. We have it running on i686 and x86-64 Linux, but so far no luck under Windows. If I learn more in the next few days, I will report here. Any suggestions would be appreciated. Best regards, Jerry -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |