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 1HrEEq-0007zk-L2 for garchives@archives.gentoo.org; Thu, 24 May 2007 14:24:25 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l4OEM2OO031513; Thu, 24 May 2007 14:22:02 GMT Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.176]) by robin.gentoo.org (8.14.0/8.14.0) with ESMTP id l4OEFsIx023778 for ; Thu, 24 May 2007 14:15:54 GMT Received: by py-out-1112.google.com with SMTP id p76so145582pyb for ; Thu, 24 May 2007 07:15:53 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ppTUWJsev4VpyEBi5RBvtBUMehvtDvkEd9iEuvq3azxq2qbxJP1CTL4/dmlyd9x9fUgbUfvf5M0rFBxua36DlKbTPm+H2VVh7SRhF+iFTwYN150+pEKd16fmIkQ+jXrXhjafjJrDtvQe9xA7gUj+VVz+fWLkxYc6amBgc5brDhE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=QRUSC9V4gobQONJ0a83tkQZcq5nbNdp4bz0+QOptwUiHJSPjvuMPHsGc1qdk9DEQgocL3O+3D/89Nhr5ToaE0bu7jnVQnoCwzw/tle+1zixLm+MJ4g9BMntOuj0bCo8qH9j2wCUBG4QQPxR96vHoyttlfpOWywoulbUCs5to7eU= Received: by 10.35.99.14 with SMTP id b14mr409055pym.1180016153279; Thu, 24 May 2007 07:15:53 -0700 (PDT) Received: by 10.35.94.18 with HTTP; Thu, 24 May 2007 07:15:48 -0700 (PDT) Message-ID: <64e8d2f20705240715m6c757729j5e8e1ca75a3344f1@mail.gmail.com> Date: Thu, 24 May 2007 10:15:48 -0400 From: "Ryan Sims" To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? In-Reply-To: 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 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: X-Archives-Salt: fd03f5de-941f-45b8-a80c-27c75ca298a2 X-Archives-Hash: 964c0de95f793e22279294a530ecb34b On 5/24/07, Denis wrote: > Are these any options in the kernel and in the gcc to optimize for > Intel's Core 2 Duo chips? When I set up my gentoo box for the Pentium > Processor Extreme Edition (dual core prescott), I just used > -march=prescott in make.conf > > Which -march flag would be the most relevant gcc optimization for > Intel Core 2 Duo? > > And is there explicit support in the latest gentoo kernel for Core 2 > Duo, or does it go under Pentium 4 family? > Google is your friend: http://www.google.com/search?q=core+2+duo+cflags http://gentoo-wiki.com/Safe_Cflags#Intel_Core_2_Duo.2FQuad_.2F_Xeon_51xx.2F53xx -- Ryan W Sims -- gentoo-user@gentoo.org mailing list