From owner-freebsd-doc@FreeBSD.ORG Wed Jul 2 05:35:39 2003 Return-Path: Delivered-To: freebsd-doc@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5D85F37B401 for ; Wed, 2 Jul 2003 05:35:39 -0700 (PDT) Received: from arthur.nitro.dk (port324.ds1-khk.adsl.cybercity.dk [212.242.113.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id BDEAF43FBD for ; Wed, 2 Jul 2003 05:35:38 -0700 (PDT) (envelope-from simon@arthur.nitro.dk) Received: by arthur.nitro.dk (Postfix, from userid 1000) id 6A1AC10BF8B; Wed, 2 Jul 2003 14:35:37 +0200 (CEST) Date: Wed, 2 Jul 2003 14:35:37 +0200 From: "Simon L. Nielsen" To: Alexandre Michelot Message-ID: <20030702123537.GB398@nitro.dk> References: <3F02CF2E.5070803@epita.fr> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Bn2rw/3z4jIqBvZU" Content-Disposition: inline In-Reply-To: <3F02CF2E.5070803@epita.fr> User-Agent: Mutt/1.5.4i cc: doc@FreeBSD.org Subject: Re: errata - 5.1R X-BeenThere: freebsd-doc@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Documentation project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jul 2003 12:35:39 -0000 --Bn2rw/3z4jIqBvZU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2003.07.02 14:25:18 +0200, Alexandre Michelot wrote: > Hi, >=20 > I don't exactly where to post, sorry if it's the wrong person... If it was a documentation / errata problem it would be right, but... > When installing the 5.1R on an old machine (k6-2), I encountered some=20 > problems due to a gcc regression producing segfault during compilation=20 > and eventually broken code when using : -march=3Dk6-2 -O2 Using -O2 is unsupported, because gcc is know to generate broken code in some cases with -02 and higher. From the make.conf manual page : CFLAGS (str) Controls the compiler setting when compiling C cod= e. Optimization levels above -O (-O2, ...) are not supporte= d. That said I actually though -O2 should work for i386 with recent versions of gcc. --=20 Simon L. Nielsen --Bn2rw/3z4jIqBvZU Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/AtGZ8kocFXgPTRwRAtmvAKCOKqBJuYLmjlWNqSPQ6Ciffx6U1gCg2Uew wnICjSysE6TkORsXXWDwbPo= =Fs9U -----END PGP SIGNATURE----- --Bn2rw/3z4jIqBvZU--