From owner-freebsd-ports@FreeBSD.ORG Sun Jul 3 00:47:36 2005 Return-Path: X-Original-To: ports@FreeBSD.org Delivered-To: freebsd-ports@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5C60716A44E; Sun, 3 Jul 2005 00:47:36 +0000 (GMT) (envelope-from ps@mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id B606F44994; Sun, 3 Jul 2005 00:30:03 +0000 (GMT) (envelope-from ps@mu.org) Received: by elvis.mu.org (Postfix, from userid 1000) id 0DA8E654F1; Sat, 2 Jul 2005 17:29:07 -0700 (PDT) X-Original-To: ps@mu.org Delivered-To: ps@mu.org Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119]) by elvis.mu.org (Postfix) with ESMTP id C173D5C963 for ; Tue, 2 Nov 2004 14:22:15 -0800 (PST) Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18]) by mx2.freebsd.org (Postfix) with ESMTP id F258858B0C; Tue, 2 Nov 2004 22:21:00 +0000 (GMT) (envelope-from owner-freebsd-current@freebsd.org) Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 67A3216A505; Tue, 2 Nov 2004 22:20:58 +0000 (GMT) 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 9FD1316A4CF; Tue, 2 Nov 2004 22:17:59 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.194.102.143]) by mx1.FreeBSD.org (Postfix) with ESMTP id 767E143D54; Tue, 2 Nov 2004 22:17:59 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id CA79D54CEC; Tue, 2 Nov 2004 14:20:00 -0800 (PST) From: Kris Kennaway To: current@FreeBSD.org Message-ID: <20041102222000.GA65845@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FCuugMFkClbJLl1L" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Sender: owner-freebsd-current@freebsd.org Errors-To: owner-freebsd-current@freebsd.org X-Spam-Checker-Version: SpamAssassin 3.0.0 (2004-09-13) on elvis.mu.org X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.0 X-Spam-Level: Cc: ports@FreeBSD.org Subject: HEADS UP: Ports are not ready for CFLAGS=-O2 in 6.0 X-BeenThere: freebsd-ports@freebsd.org List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Sun, 03 Jul 2005 00:47:36 -0000 X-Original-Date: Tue, 2 Nov 2004 14:20:00 -0800 X-List-Received-Date: Sun, 03 Jul 2005 00:47:36 -0000 --FCuugMFkClbJLl1L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable About a week ago des changed the default value of CFLAGS to "-O2 -pipe" on FreeBSD 6.0-CURRENT. While this is believed to be safe for compiling world + kernel on -CURRENT thesedays (because the aliasing bugs that are exposed with -O2 have been fixed), it's definitely *not* safe for compiling many ports (there are at least 350 ports that emit warnings about aliasing, and would probably have runtime errors when compiled with -O2; moreover, a number of ports fail to even build with -O2). Therefore, if you compile ports on FreeBSD 6.0, you should set CFLAGS=3D-O -pipe in your /etc/make.conf for now, until we can resolve this problem more satisfactorily. Kris =20 --FCuugMFkClbJLl1L Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBiAgQWry0BWjoQKURAjwhAKDgjsSUQoirwFzqYJ9IkcdHb1hyawCfWmhl fnoOCbvhRf68uHRLrunvpDM= =mgru -----END PGP SIGNATURE----- --FCuugMFkClbJLl1L--