From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23823 invoked by alias); 25 Sep 2019 22:06:26 -0000 Mailing-List: contact newlib-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: newlib-owner@sourceware.org Received: (qmail 23815 invoked by uid 89); 25 Sep 2019 22:06:26 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-4.2 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.1 spammy=HX-HELO:sk:mail-ed, HX-Received:a50, H*RU:sk:mail-ed, HX-Spam-Relays-External:sk:mail-ed X-HELO: mail-ed1-f45.google.com Received: from mail-ed1-f45.google.com (HELO mail-ed1-f45.google.com) (209.85.208.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 25 Sep 2019 22:06:25 +0000 Received: by mail-ed1-f45.google.com with SMTP id v38so138731edm.7 for ; Wed, 25 Sep 2019 15:06:24 -0700 (PDT) Return-Path: Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com. [209.85.128.42]) by smtp.gmail.com with ESMTPSA id c21sm58085edy.70.2019.09.25.15.06.22 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Sep 2019 15:06:22 -0700 (PDT) Received: by mail-wm1-f42.google.com with SMTP id f22so363069wmc.2 for ; Wed, 25 Sep 2019 15:06:22 -0700 (PDT) MIME-Version: 1.0 Reply-To: joel@rtems.org From: Joel Sherrill Date: Wed, 25 Sep 2019 22:06:00 -0000 Message-ID: Subject: i386 long double math methods To: Newlib Content-Type: text/plain; charset="UTF-8" X-IsSubscribed: yes X-SW-Source: 2019/txt/msg00577.txt.bz2 Hi i386-rtems tools do not include long double math routines but Cygwin does and there is a comment in math.h indicating they have code elsewhere for these. I went looking for implementations to include in newlib's libm and it looks like the MIT licensed MUSL has them. http://git.musl-libc.org/cgit/musl/tree/src/math/i386 Are these OK to use to fill in the long double gaps? --joel