From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.62) (envelope-from ) id 1Hbaao-000251-Tp for garchives@archives.gentoo.org; Wed, 11 Apr 2007 11:02:27 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l3BB1DKO028466; Wed, 11 Apr 2007 11:01:13 GMT Received: from mail.ilievnet.com ([84.21.204.200]) by robin.gentoo.org (8.14.0/8.14.0) with ESMTP id l3BAuvbm022394 for ; Wed, 11 Apr 2007 10:56:57 GMT Received: from localhost (localhost [127.0.0.1]) by mail.ilievnet.com (Postfix) with ESMTP id C674884701 for ; Wed, 11 Apr 2007 13:56:54 +0300 (EEST) X-Virus-Scanned: amavisd-new 2.4.1 (20060508) at ilievnet.com Received: from mail.ilievnet.com ([127.0.0.1]) by localhost (mail.ilievnet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Xugui6b+iUH5 for ; Wed, 11 Apr 2007 13:56:44 +0300 (EEST) Received: from ilievnet.com (lists.ilievnet.com [10.0.1.11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: danny@ilievnet.com) by mail.ilievnet.com (Postfix) with ESMTP id BC9C484700 for ; Wed, 11 Apr 2007 13:56:44 +0300 (EEST) Message-ID: <461CBEEB.7080407@ilievnet.com> Date: Wed, 11 Apr 2007 13:56:43 +0300 From: Daniel Iliev User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.8.1.2) Gecko/20070302 MultiZilla/1.8.3.0a SeaMonkey/1.1.1 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: CFLAGS "...-O3 -pipe" vs "...O2 " References: <410166.43467.qm@web31703.mail.mud.yahoo.com> <461CACE6.7020701@ilievnet.com> <200704111208.59191.bo.andresen@zlin.dk> In-Reply-To: <200704111208.59191.bo.andresen@zlin.dk> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by robin.gentoo.org id l3BB1DKc028466 X-Archives-Salt: 2d80c2c9-1abf-40d8-b772-8f3353cb1334 X-Archives-Hash: 15151dc8263054179d48c09bcd2a49b3 Bo =D8rsted Andresen wrote: > On Wednesday 11 April 2007 11:39:50 Daniel Iliev wrote: > =20 >> Exactly what kind of damage are you talking about? Don't you think if >> there was a real problem with -O3, gentoo devs would have excluded it = as >> an option, especially when they have an easy to apply mechanism for >> doing that (I have in mind the "filter-flags" && "replace-flags" >> functions in the ebuilds)? >> =20 > > -O3 is replaced where necessary because it's supported by Gentoo. Unsup= ported=20 > flags are mostly not filtered as Gentoo devs don't wish to hide problem= s=20 > caused by stupid users. Bugs caused by unsupported flags are therefore = mostly=20 > resolved invalid. > > [SNIP] > =20 >> It is my opinion that the statements like "-O3 is wrong and can do da= mage" >> is nothing but FUD. >> =20 > > It's true if you don't use Gentoo ebuilds. > > =20 Sorry, I don't get it. Perhaps it is my poor English but I couldn't understand two things: - Is -O3 supported by Gentoo or not? - What's the special thing about Gentoo ebuilds that makes -O3 dangerous= ? --=20 Best regards, Daniel --=20 gentoo-user@gentoo.org mailing list