From owner-freebsd-bugs Sat Jul 14 16:30: 8 2001 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 6793437B403 for ; Sat, 14 Jul 2001 16:30:04 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.4/8.11.4) id f6ENU4B00556; Sat, 14 Jul 2001 16:30:04 -0700 (PDT) (envelope-from gnats) Date: Sat, 14 Jul 2001 16:30:04 -0700 (PDT) Message-Id: <200107142330.f6ENU4B00556@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Jim Pirzyk Subject: Re: kern/28966: math libraries in linux emulation do not return same results Reply-To: Jim Pirzyk Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org The following reply was made to PR kern/28966; it has been noted by GNATS. From: Jim Pirzyk To: FreeBSD-gnats-submit@FreeBSD.ORG Cc: Subject: Re: kern/28966: math libraries in linux emulation do not return same results Date: Sat, 14 Jul 2001 16:21:05 -0700 > >Description: > > Math libraries under linux emulation do not return the same results > as under native FreeBSD nor under native Linux. This is independant > of shared libaries (they are the same under Linux emulation as under > native linux). > What I am finding is that the -OX (where X is not 0) optimizes the exp() call out of the binary, so it does not call exp() in libm.so.6 This does not happen under FreeBSD's gcc compiler. -- --- @(#) $Id: dot.signature,v 1.10 2001/05/17 23:38:49 Jim.Pirzyk Exp $ __o Jim.Pirzyk@disney.com ------------- pirzyk@freebsd.org _'\<,_ Senior Systems Engineer, Walt Disney Feature Animation (*)/ (*) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message