From owner-freebsd-current@FreeBSD.ORG Tue May 20 09:07:25 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 647C737B401 for ; Tue, 20 May 2003 09:07:25 -0700 (PDT) Received: from stork.mail.pas.earthlink.net (stork.mail.pas.earthlink.net [207.217.120.188]) by mx1.FreeBSD.org (Postfix) with ESMTP id CE15743FBD for ; Tue, 20 May 2003 09:07:24 -0700 (PDT) (envelope-from tlambert2@mindspring.com) Received: from user-38ldvdp.dialup.mindspring.com ([209.86.253.185] helo=mindspring.com) by stork.mail.pas.earthlink.net with asmtp (SSLv3:RC4-MD5:128) (Exim 3.33 #1) id 19I9e7-0006iQ-00; Tue, 20 May 2003 09:07:23 -0700 Message-ID: <3ECA526F.A6E4A085@mindspring.com> Date: Tue, 20 May 2003 09:06:07 -0700 From: Terry Lambert X-Mailer: Mozilla 4.79 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Jon Lido References: <200305201025.30296.jlido@goof.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ELNK-Trace: b1a02af9316fbb217a47c185c03b154d40683398e744b8a43bb2e5b5e6f76c44b82cffcd056fe2b993caf27dac41a8fd350badd9bab72f9c350badd9bab72f9c cc: freebsd-current@freebsd.org Subject: Re: gcc/libm floating-point bug? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 May 2003 16:07:25 -0000 Jon Lido wrote: > I've been running 5-CURRENT on my laptop for about a week now. I believe I > may have found a bug in FreeBSD's gcc floating-point code generation, or > perhaps more likely, in the math library. [ ... ] > I know my floating point hardware is fine, since I used to run xmms and artsd > fine under Linux before I switched the machine to FreeBSD. > > I'd appreciate any help with further isolating and reproducing the bug. Has > anyone else experienced this problem? There was a recent discussion about -mieee being set by default in one of the Makefiles, which leaked into the main code base. It may be that you need the option, or you need to disable it (depending on when you downloaded you copy of -current). -- Terry