Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp3425311pxb; Mon, 16 Nov 2020 14:30:40 -0800 (PST) X-Google-Smtp-Source: ABdhPJyauZgeP0OjSteJFfwU0bg2VZKeqUGhfqP9/PF6p06VcOe1JXiL/LJRXk77NFhZI6b38jfP X-Received: by 2002:a05:6402:947:: with SMTP id h7mr18009741edz.85.1605565840658; Mon, 16 Nov 2020 14:30:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1605565840; cv=none; d=google.com; s=arc-20160816; b=XN8PNCzMzwDvh7fHjiEeAfDfkRnAteCedXSTzxF4uAK5fBn2uQ9m35uTUROaeCNw0S wRqfaq5Uz5Ti6RXVzvtLjcFH5xtoIpwq89mQ92eyMoObM7Z8Ck5d9HwPZbjqnzblWlJL fw/011qB1j9EEBM/SZPvRyP7xWYFmk73KlpyNCiAnhyjBZy+Ti89qRvtEKqdsWKwwCKY 4RvKTFWnFM5XuPu/ndF3z+5MlWK2UGJvam835kXvUyE+YhBj/ABzFGh8mPrmi+co5EgZ Pwacu7kzrQIcNDGyHtnWqi9Np2Qt0U/GHQBqqjAimeL6QMwE8LsoY6JZz/gCDUhr7Nc6 cj/g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:subject:content-transfer-encoding:mime-version :organization:references:in-reply-to:date:cc:to:from:message-id; bh=302oT7lp0zC8zIKCZ59cGQ7suwRT1xjzMm1mT8V5IgU=; b=VloJCcWtT0EwbmQaUjLzH+plZxZwBqTnj7IPdep8tZDgCnbnGsels4/h48VtRh21lu kfaoa6tt714BkeVLeRwRaHBJvGMTU5uEStUg1w9+YIj9HgDGMGcv6pwndZmlrrTBjyhg ZoETpJwqIUIcpvbpWHJaj4CurnocaCUfsDHBdE9WBLZuTyvGo/1lY59jI7jzZb37G6pd ZQ2qMogy9kKpJv1qyIuBKWFRaxNrQPNi6289YL8W+qL8D3zFviaeIdaow4S0iIgn+MMP s3cZhtmnW21I0mtE1eJHYj3STl+I5URWbjIndThm6Vx2aedQUuKUny8EHrCzv/l9ZOC8 GcoQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c8si320344edl.577.2020.11.16.14.30.18; Mon, 16 Nov 2020 14:30:40 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388014AbgKPUoR (ORCPT + 99 others); Mon, 16 Nov 2020 15:44:17 -0500 Received: from baldur.buserror.net ([165.227.176.147]:47060 "EHLO baldur.buserror.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387974AbgKPUoO (ORCPT ); Mon, 16 Nov 2020 15:44:14 -0500 X-Greylist: delayed 1010 seconds by postgrey-1.27 at vger.kernel.org; Mon, 16 Nov 2020 15:44:13 EST Received: from [2601:449:8480:af0:12bf:48ff:fe84:c9a0] by baldur.buserror.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kel5G-0005re-V4; Mon, 16 Nov 2020 14:26:44 -0600 Message-ID: <8b23cec8b7b490ec8ef578cbd2fe4316288d4e13.camel@buserror.net> From: Scott Wood To: Michael Ellerman , linuxppc-dev@ozlabs.org Cc: christophe.leroy@csgroup.eu, segher@kernel.crashing.org, linux-kernel@vger.kernel.org, ndesaulniers@google.com, natechancellor@gmail.com Date: Mon, 16 Nov 2020 14:26:40 -0600 In-Reply-To: <20201116120913.165317-1-mpe@ellerman.id.au> References: <20201116120913.165317-1-mpe@ellerman.id.au> Organization: Red Hat Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2601:449:8480:af0:12bf:48ff:fe84:c9a0 X-SA-Exim-Rcpt-To: mpe@ellerman.id.au, linuxppc-dev@ozlabs.org, christophe.leroy@csgroup.eu, segher@kernel.crashing.org, linux-kernel@vger.kernel.org, ndesaulniers@google.com, natechancellor@gmail.com X-SA-Exim-Mail-From: oss@buserror.net X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on baldur.localdomain X-Spam-Level: X-Spam-Status: No, score=-16.0 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * -15 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Subject: Re: [PATCH] powerpc: Drop -me200 addition to build flags X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on baldur.buserror.net) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2020-11-16 at 23:09 +1100, Michael Ellerman wrote: > Currently a build with CONFIG_E200=y will fail with: > > Error: invalid switch -me200 > Error: unrecognized option -me200 > > Upstream binutils has never supported an -me200 option. Presumably it > was supported at some point by either a fork or Freescale internal > binutils. > > We can't support code that we can't even build test, so drop the > addition of -me200 to the build flags, so we can at least build with > CONFIG_E200=y. > > Reported-by: Németh Márton > Reported-by: kernel test robot > Signed-off-by: Michael Ellerman > --- > > More discussion: > https://lore.kernel.org/lkml/202011131146.g8dPLQDD-lkp@intel.com > --- > arch/powerpc/Makefile | 1 - > 1 file changed, 1 deletion(-) Acked-by: Scott Wood I'd go further and remove E200 code entirely, unless someone with the hardware can claim that it actually works. There doesn't appear to be any actual platform support for an e200-based system. It seems to be a long-abandoned work in progress. -Scott