From owner-freebsd-stable@FreeBSD.ORG Mon Jan 17 22:48:11 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0B81916A4CE for ; Mon, 17 Jan 2005 22:48:11 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.199.47.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id B7D6943D2D for ; Mon, 17 Jan 2005 22:48:10 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id E87D35213F; Mon, 17 Jan 2005 14:48:09 -0800 (PST) Date: Mon, 17 Jan 2005 14:48:09 -0800 From: Kris Kennaway To: Mike Tancsa , freebsd-stable@freebsd.org Message-ID: <20050117224809.GC31463@xor.obsecurity.org> References: <6.2.0.14.0.20050112173437.089758a0@64.7.153.2> <20050113225145.GA781@galgenberg.net> <6.2.0.14.0.20050113193132.042966c8@64.7.153.2> <20050117193844.GB1110@galgenberg.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IpbVkmxF4tDyP/Kb" Content-Disposition: inline In-Reply-To: <20050117193844.GB1110@galgenberg.net> User-Agent: Mutt/1.4.2.1i Subject: Re: CFLAGS=-O2 -pipe problems in RELENG_5 ? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jan 2005 22:48:11 -0000 --IpbVkmxF4tDyP/Kb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jan 17, 2005 at 08:38:44PM +0100, Ulrich Spoerlein wrote: > On Thu, 13.01.2005 at 19:38:27 -0500, Mike Tancsa wrote: > > >I'm using -Os -pipe ever since installing 5.x after the gcc update. > > >Haven't encountered any problem so far.. > > There are some differences between O2 and Os according to the man=20 > > page. Are you using that on your kernel and for buildworld ? >=20 > Both, that is everything. Kernel, World, Ports. (Guess I'm lucky) Yes, it's certainly not supported to build ports with -O2 and many are known to have broken code exposed by this setting. > > I let the box run over night building world 8 times with -j2 through -j= 5=20 > > and all worked just fine. >=20 > Ok, that should put hardware out of the question. >=20 > Sorry, no more ideas, besides getting rid of CPUTYPE as that is know to > cause problems. Well, not in general, but in certain isolated cases. Kris --IpbVkmxF4tDyP/Kb Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB7ECpWry0BWjoQKURAhAMAKCLdpGY7e5WyPwWOtL6Ec/H6al2+wCfQ3EA f8lcdny5T8khHM8UHiMStg8= =jcJi -----END PGP SIGNATURE----- --IpbVkmxF4tDyP/Kb--