From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1FC6C6377C for ; Wed, 21 Jul 2021 16:17:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A70456023B for ; Wed, 21 Jul 2021 16:17:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233006AbhGUPg4 (ORCPT ); Wed, 21 Jul 2021 11:36:56 -0400 Received: from elvis.franken.de ([193.175.24.41]:43886 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232785AbhGUPgz (ORCPT ); Wed, 21 Jul 2021 11:36:55 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1m6EuY-00011A-00; Wed, 21 Jul 2021 18:17:30 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 29583C0EF7; Wed, 21 Jul 2021 18:17:19 +0200 (CEST) Date: Wed, 21 Jul 2021 18:17:19 +0200 From: Thomas Bogendoerfer To: Paul Cercueil Cc: Nick Desaulniers , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, list@opendingux.net, Kees Cook , clang-built-linux Subject: Re: [PATCH] MIPS: Avoid macro redefinitions Message-ID: <20210721161719.GA9805@alpha.franken.de> References: <20210718130748.230758-1-paul@crapouillou.net> <7YIIWQ.1TU3IBLL4KNC2@crapouillou.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7YIIWQ.1TU3IBLL4KNC2@crapouillou.net> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 19, 2021 at 11:10:55PM +0100, Paul Cercueil wrote: > > > #ifndef TOOLCHAIN_SUPPORTS_VIRT > > > > Same question for GAS version support for virt? > > Documentation/process/changes.rst > > says GNU binutils 2.23+ is required for building the kernel. > > If we still need to support, have you tested this change on such an > > older version of GNU binutils? > > I have no idea about virt support - I hope Thomas can answer this. virt support was added in 2.24 and xpa in 2.25. So we still need the TOOLCHAIN defines for it. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]