From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 860 invoked by alias); 22 Dec 2011 16:49:29 -0000 Received: (qmail 843 invoked by uid 22791); 22 Dec 2011 16:49:27 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 22 Dec 2011 16:49:11 +0000 From: "gastineau at imcce dot fr" To: glibc-bugs@sources.redhat.com Subject: [Bug math/13381] rounding problem wih sincosl Date: Thu, 22 Dec 2011 16:49:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: math X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gastineau at imcce dot fr X-Bugzilla-Status: REOPENED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: aj at suse dot de X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Status Resolution Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2011-12/txt/msg00097.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=13381 gastineau at imcce dot fr changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|INVALID | --- Comment #7 from gastineau at imcce dot fr 2011-12-22 16:49:07 UTC --- if the user does not specify "-ffast-math", the user wants to get the same result with a call to sincos as two distincts calls to sin and cos, even if the hardware gives different results. if you do not want correct this bug, you must specify in the documentation that the result of sincos may be not the same as two calls to sin and cos. This is a very important information for developers who take care about accuracy. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.