From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gentoo-user+bounces-164079-garchives=archives.gentoo.org@lists.gentoo.org>
Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80])
	by finch.gentoo.org (Postfix) with ESMTP id 99602138C9D
	for <garchives@archives.gentoo.org>; Wed, 29 Apr 2015 13:36:12 +0000 (UTC)
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
	by pigeon.gentoo.org (Postfix) with SMTP id E9A7BE09BA;
	Wed, 29 Apr 2015 13:35:59 +0000 (UTC)
Received: from plane.gmane.org (plane.gmane.org [80.91.229.3])
	(using TLSv1 with cipher AES256-SHA (256/256 bits))
	(No client certificate requested)
	by pigeon.gentoo.org (Postfix) with ESMTPS id B1D8DE0922
	for <gentoo-user@lists.gentoo.org>; Wed, 29 Apr 2015 13:35:58 +0000 (UTC)
Received: from list by plane.gmane.org with local (Exim 4.69)
	(envelope-from <lnx-gentoo-user@m.gmane.org>)
	id 1YnS9T-0000z5-J7
	for gentoo-user@lists.gentoo.org; Wed, 29 Apr 2015 15:35:47 +0200
Received: from pd953eca8.dip0.t-ipconnect.de ([217.83.236.168])
        by main.gmane.org with esmtp (Gmexim 0.1 (Debian))
        id 1AlnuQ-0007hv-00
        for <gentoo-user@lists.gentoo.org>; Wed, 29 Apr 2015 15:35:47 +0200
Received: from holger.hoffstaette by pd953eca8.dip0.t-ipconnect.de with local (Gmexim 0.1 (Debian))
        id 1AlnuQ-0007hv-00
        for <gentoo-user@lists.gentoo.org>; Wed, 29 Apr 2015 15:35:47 +0200
X-Injected-Via-Gmane: http://gmane.org/
To: gentoo-user@lists.gentoo.org
From: Holger =?iso-8859-1?q?Hoffst=E4tte?=
	<holger.hoffstaette@googlemail.com>
Subject: [gentoo-user] Re: CFLAGs for kernel compilation
Date: Wed, 29 Apr 2015 13:35:30 +0000 (UTC)
Message-ID: <pan.2015.04.29.13.35.30@googlemail.com>
References: <5540C101.70906@ramses-pyramidenbau.de>
	<20150429133315.0678687f@digimed.co.uk>
	<CAPife4kqDapthAqAkpgtf77N3vJhyiCn3UoZWVAP9H+1xBwB=A@mail.gmail.com>
	<5540DA1F.8030605@ramses-pyramidenbau.de>
Precedence: bulk
List-Post: <mailto:gentoo-user@lists.gentoo.org>
List-Help: <mailto:gentoo-user+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-user+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-user+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-user.gentoo.org>
X-BeenThere: gentoo-user@lists.gentoo.org
Reply-to: gentoo-user@lists.gentoo.org
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-Complaints-To: usenet@ger.gmane.org
X-Gmane-NNTP-Posting-Host: pd953eca8.dip0.t-ipconnect.de
User-Agent: Pan/0.139 (Sexual Chocolate; GIT bf56508
 git://git.gnome.org/pan2)
X-Archives-Salt: 0640ad9d-2bbb-43a4-bc69-116838871a0c
X-Archives-Hash: 0823a4b0128af1d41dc52046c6182f56

On Wed, 29 Apr 2015 15:18:23 +0200, Ralf wrote:

> Damn, you're absolutely right.
> 
> I just tested it using make V=1.
> kernel make does override CFLAGs from the outside.
> 
> But that's interesting: my processor supports -march=core-avx2 and none
> of the linux kernel processor family uses this flag...

https://github.com/graysky2/kernel_gcc_patch

-h