From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1RQfb3-00008y-91 for garchives@archives.gentoo.org; Wed, 16 Nov 2011 13:32:13 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 413ED21C09C; Wed, 16 Nov 2011 13:32:01 +0000 (UTC) Received: from sentinel.math.Princeton.EDU (sentinel.math.Princeton.EDU [128.112.16.31]) by pigeon.gentoo.org (Postfix) with ESMTP id 95F5821C049 for ; Wed, 16 Nov 2011 13:30:57 +0000 (UTC) Received: from math.princeton.edu ([128.112.18.16]) by sentinel.math.Princeton.EDU with esmtp (Exim 4.69) (envelope-from ) id 1RQfZk-00010H-8a for gentoo-user@lists.gentoo.org; Wed, 16 Nov 2011 08:30:57 -0500 Received: by math.princeton.edu (Postfix, from userid 1737) id 33E7AC08B6; Wed, 16 Nov 2011 08:30:52 -0500 (EST) Date: Wed, 16 Nov 2011 08:30:52 -0500 From: Willie Wong To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: Upgrading gcc: both 4.4 and 4.5 needed? Message-ID: <20111116133052.GA12194@math.princeton.edu> References: <4EC2B642.3010500@gmail.com> <201111160811.17331.stephane@22decembre.eu> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-12-10) X-Archives-Salt: c47fe790-a089-48f6-b66d-3374ce3ba99f X-Archives-Hash: 532b5246b3b01f7a8e16f920d1c02187 On Wed, Nov 16, 2011 at 03:29:27PM +0700, Pandu Poluan wrote: > > what does "graphite" add ? > > > > It makes gcc-4.5.3 use a newer method to detect parallelism, thus > (potentially) makes programs compiled by gcc to have better multithreaded > performance. Now, why can't the USE descriptions be like the kernel option descriptions and have something like what Pandu wrote included? W -- Willie W. Wong wwong@math.princeton.edu Data aequatione quotcunque fluentes quantitae involvente fluxiones invenire et vice versa ~~~ I. Newton