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 1OTiyH-0000md-Lm for garchives@archives.gentoo.org; Tue, 29 Jun 2010 22:08:03 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 3F63FE0AA9; Tue, 29 Jun 2010 22:07:32 +0000 (UTC) Received: from mail-gx0-f181.google.com (mail-gx0-f181.google.com [209.85.161.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 1E3A5E0AA9 for ; Tue, 29 Jun 2010 22:07:31 +0000 (UTC) Received: by gxk24 with SMTP id 24so65411gxk.40 for ; Tue, 29 Jun 2010 15:07:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:content-type; bh=FWHayBxfYoCO49lgBbPFZRj2Kmsdscsy1+fP+pf8HCs=; b=r3CID6H09tHSYL+b9rf8fke132zsciVgYdWv23J3YJ0ZJCBui9X5ABADH/lLSXYwGp GlJtXldJRwN98gxGWpoZV3LOdlWEjFaM7BryALJEpzic9VeGIDhzH6WRSi1WYKe0dMHe 004+u3cdeHfgYtJHaW9quFJXkoO+h+WRr1LTY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=I3bqv7S7P5U0Es6GAHvnXx6oKn1JmqP85g1hZhyrzAmyH9//kHGj8byhFVUNncIbZ5 5S1ZLg/Onh9Ha1ve3G4RBJbDrS9+4SJhDn4t+Y69RtVzscRXNv/qPNPoKT1pLV0CqMWE 92EEYURIwO2arAcEW7/gJogdJ8QoIvm5cC/sk= 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 Received: by 10.91.48.1 with SMTP id a1mr6345854agk.9.1277849251165; Tue, 29 Jun 2010 15:07:31 -0700 (PDT) Sender: paul.hartman@gmail.com Received: by 10.151.102.3 with HTTP; Tue, 29 Jun 2010 15:07:31 -0700 (PDT) In-Reply-To: <4C2A95DB.50000@gmx.com> References: <4C2A95DB.50000@gmx.com> Date: Tue, 29 Jun 2010 17:07:31 -0500 X-Google-Sender-Auth: _1lDAPgWdvkc64CkMYVQ0FpkZeI Message-ID: Subject: Re: [gentoo-user] -march=native From: Paul Hartman To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=ISO-8859-1 X-Archives-Salt: d88a00ba-317b-4452-8a75-858e74915245 X-Archives-Hash: 4f41b1780563b570cb4967c8e41a0a28 2010/6/29 Hasan SAHIN : > Hello all, > > I am using Athlon64 X2 processor with the > CFLAGS="-march=k8 -O2 -pipe -fomit-frame-pointer" option. > > Can I use the -march=native option instead of that? You can see which options -march=native would use by running this command: gcc -Q --help=target -march=native (thanks to Daniel Iliev for the tip)