From owner-freebsd-bugs@FreeBSD.ORG  Sat Jun 28 18:13:45 2008
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@FreeBSD.ORG
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C85601065689
	for <freebsd-bugs@FreeBSD.ORG>; Sat, 28 Jun 2008 18:13:45 +0000 (UTC)
	(envelope-from das@FreeBSD.ORG)
Received: from zim.MIT.EDU (ZIM.MIT.EDU [18.95.3.101])
	by mx1.freebsd.org (Postfix) with ESMTP id 6C2678FC0C
	for <freebsd-bugs@FreeBSD.ORG>; Sat, 28 Jun 2008 18:13:45 +0000 (UTC)
	(envelope-from das@FreeBSD.ORG)
Received: from zim.MIT.EDU (localhost [127.0.0.1])
	by zim.MIT.EDU (8.14.2/8.14.2) with ESMTP id m5SIEPnU037421;
	Sat, 28 Jun 2008 14:14:25 -0400 (EDT) (envelope-from das@FreeBSD.ORG)
Received: (from das@localhost)
	by zim.MIT.EDU (8.14.2/8.14.2/Submit) id m5SIEPBk037420;
	Sat, 28 Jun 2008 14:14:25 -0400 (EDT) (envelope-from das@FreeBSD.ORG)
Date: Sat, 28 Jun 2008 14:14:25 -0400
From: David Schultz <das@FreeBSD.ORG>
To: Tom Russo <tvrusso@sandia.gov>
Message-ID: <20080628181425.GA37344@zim.MIT.EDU>
Mail-Followup-To: Tom Russo <tvrusso@sandia.gov>, freebsd-bugs@FreeBSD.ORG
References: <200701040136.l041aERj047639@freefall.freebsd.org>
	<20080621200559.GA51338@zim.MIT.EDU>
	<20080622180508.GB43917@winston.sandia.gov>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20080622180508.GB43917@winston.sandia.gov>
Cc: freebsd-bugs@FreeBSD.ORG
Subject: Re: kern/94583: [libm] std::isnan()/std::isinf() are not identical
	to isnan() and isinf()
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 28 Jun 2008 18:13:45 -0000

libstdc++ was upgraded from 3.4.6 to 4.2.1 between FreeBSD 6.X and
7.0, and while I don't have a 7.X machine available to test at the
moment, it seems likely that some of the changes between the two
versions fixes the problem.

If anyone else running 7.X can try to the test case attached to
this PR, that would be great.