Date: Thu, 01 Oct 2009 11:54:01 -0400 From: Joe Marcus Clarke <marcus@freebsd.org> To: threads@freebsd.org Subject: [Fwd: Pthread fix to libc on FreeBSD 9.X, 8.X, 7.X, and 6.X] Message-ID: <4AC4D099.3000109@freebsd.org>
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This is a multi-part message in MIME format. --------------020207040004090508060901 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Kostik already gave his blessing, but before I commit this, I figured I'd run this by you guys. Is this patch okay? Joe -- Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome --------------020207040004090508060901 Content-Type: message/rfc822; name="Pthread fix to libc on FreeBSD 9.X, 8.X, 7.X, and 6.X.eml" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename*0="Pthread fix to libc on FreeBSD 9.X, 8.X, 7.X, and 6.X.eml" Received: from mx2.freebsd.org (mx2.freebsd.org [IPv6:2001:4f8:fff6::35]) by creme-brulee.marcuscom.com (8.14.3/8.14.3) with ESMTP id n91461w4052507 for <marcus@marcuscom.com>; Thu, 1 Oct 2009 00:06:01 -0400 (EDT) (envelope-from owner-freebsd-current@freebsd.org) Received: from hub.freebsd.org (hub.freebsd.org [IPv6:2001:4f8:fff6::36]) by mx2.freebsd.org (Postfix) with ESMTP id 9CBDA1584E1; Thu, 1 Oct 2009 04:05:40 +0000 (UTC) Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 64A85106574B; Thu, 1 Oct 2009 04:05:37 +0000 (UTC) (envelope-from owner-freebsd-current@freebsd.org) Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A78A61065670 for <current@FreeBSD.org>; Thu, 1 Oct 2009 04:05:29 +0000 (UTC) (envelope-from marcus@FreeBSD.org) Received: from creme-brulee.marcuscom.com (marcuscom-pt.tunnel.tserv1.fmt.ipv6.he.net [IPv6:2001:470:1f00:ffff::1279]) by mx1.freebsd.org (Postfix) with ESMTP id 60DD18FC14 for <current@FreeBSD.org>; Thu, 1 Oct 2009 04:05:29 +0000 (UTC) Received: from [IPv6:2001:470:1f00:2464::4] (shumai.marcuscom.com [IPv6:2001:470:1f00:2464::4]) by creme-brulee.marcuscom.com (8.14.3/8.14.3) with ESMTP id n9145RHP052499 for <current@freebsd.org>; Thu, 1 Oct 2009 00:05:27 -0400 (EDT) (envelope-from marcus@FreeBSD.org) From: Joe Marcus Clarke <marcus@freebsd.org> To: current@freebsd.org Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-lMa+IQr3OZ5ud5OYMQAG" Organization: FreeBSD, Inc. Date: Thu, 01 Oct 2009 00:05:28 -0400 Message-Id: <1254369928.94567.50.camel@shumai.marcuscom.com> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 FreeBSD GNOME Team Port X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on creme-brulee.marcuscom.com Cc: Subject: Pthread fix to libc on FreeBSD 9.X, 8.X, 7.X, and 6.X X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current <freebsd-current.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>; List-Post: <mailto:freebsd-current@freebsd.org> List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, <mailto:freebsd-current-request@freebsd.org?subject=subscribe> Sender: owner-freebsd-current@freebsd.org Errors-To: owner-freebsd-current@freebsd.org --=-lMa+IQr3OZ5ud5OYMQAG Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Users were reporting a failure with pthread_mutexattr_settype(), and I couldn't figure out why this function would fail. It's quite simple. I tracked down a problem to the pthread stubs in libc. The stub definition for pthread_mutexattr_settype() is wrong. Here is a patch which has been reported to fix the problem users have reported. I'd like to commit it, but I'd really like a review from someone with thread knowledge. Thanks. http://www.marcuscom.com/downloads/_pthread_stubs.c.diff Joe --=20 Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome --=-lMa+IQr3OZ5ud5OYMQAG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEUEABECAAYFAkrEKocACgkQb2iPiv4Uz4cHZACbBcV25iKOYUKp5DRWaeGMWOth R1oAmIM7zN7OqY/rLJGdOUrXhjALWEA= =BKVg -----END PGP SIGNATURE----- --=-lMa+IQr3OZ5ud5OYMQAG-- --------------020207040004090508060901--
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