From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6213 invoked by alias); 31 Jul 2008 08:30:19 -0000 Received: (qmail 5865 invoked by uid 48); 31 Jul 2008 08:29:07 -0000 Date: Thu, 31 Jul 2008 08:30:00 -0000 Message-ID: <20080731082907.5864.qmail@sourceware.org> From: "mtk dot manpages at gmail dot com" To: glibc-bugs@sources.redhat.com In-Reply-To: <20080730110527.6778.mtk.manpages@gmail.com> References: <20080730110527.6778.mtk.manpages@gmail.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug math/6778] expm1() raises bogus underflow exception for -large X-Bugzilla-Reason: CC 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: 2008-07/txt/msg00150.txt.bz2 ------- Additional Comments From mtk dot manpages at gmail dot com 2008-07-31 08:29 ------- Created an attachment (id=2843) --> (http://sourceware.org/bugzilla/attachment.cgi?id=2843&action=view) test program Example runs showing problem: $ /tmp/mt_expm1 -- -1e5 errno == 0 fetestexcept() says: FE_UNDERFLOW FE_INEXACT expm1(-1.00000000000000000e+05)=-1.00000000000000000e+00 0 FE_UNDERFLOW normal $ /tmp/mt_expm1 -- -1e308 errno == 0 fetestexcept() says: FE_UNDERFLOW FE_INEXACT expm1(-1.00000000000000001e+308)=-1.00000000000000000e+00 0 FE_UNDERFLOW normal -- http://sourceware.org/bugzilla/show_bug.cgi?id=6778 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.