From owner-freebsd-current Thu Mar 14 9:59:46 2002 Delivered-To: freebsd-current@freebsd.org Received: from pheriche.sun.com (pheriche.sun.com [192.18.98.34]) by hub.freebsd.org (Postfix) with ESMTP id 3759137B417; Thu, 14 Mar 2002 09:59:34 -0800 (PST) Received: from canadamail1.Canada.Sun.COM ([129.155.5.100]) by pheriche.sun.com (8.9.3+Sun/8.9.3) with ESMTP id KAA01434; Thu, 14 Mar 2002 10:59:32 -0700 (MST) Received: from opcom-mail.canada.sun.com (scot.Canada.Sun.COM [129.155.8.107]) by canadamail1.Canada.Sun.COM (8.9.3+Sun/8.9.3/ENSMAIL,v2.1p1) with ESMTP id MAA20053; Thu, 14 Mar 2002 12:59:33 -0500 (EST) Received: from zonzorp.canada.sun.com (zonzorp.Canada.Sun.COM [129.155.6.21]) by opcom-mail.canada.sun.com (8.9.1b+Sun/8.9.1) with ESMTP id MAA05633; Thu, 14 Mar 2002 12:59:04 -0500 (EST) Received: from zonzorp (oz@localhost) by zonzorp.canada.sun.com (8.11.6+Sun/8.11.6) with ESMTP id g2EHxVO08409; Thu, 14 Mar 2002 12:59:31 -0500 (EST) Message-Id: <200203141759.g2EHxVO08409@zonzorp.canada.sun.com> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: current@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: gcc -O broken in CURRENT Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 14 Mar 2002 12:59:31 -0500 From: "ozan s. yigit" Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG in a related tangential note, i recently found (out of sheer irritation) in less than an hour that several (including the latest) versions of GCC -O and -O2 failed the paranoia test in different ways, to wit: gcc -o paranoia paranoia.c [paranoia output elided] The number of DEFECTs discovered = 1. The number of FLAWs discovered = 1. gcc -O2 -o paranoia paranoia.c [paranoia output elided] The number of FAILUREs encountered = 4. The number of SERIOUS DEFECTs discovered = 4. The number of DEFECTs discovered = 2. The number of FLAWs discovered = 2. i assume everyone knows about kahan and paranoia. if not see netlib. oz --- a technology is indistinguishable from | electric: ozan.yigit@sun.com its implementation. -- Marshall Rose | or 905 415 2878 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message