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=-8.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable 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 95BD6C4742C for ; Mon, 16 Nov 2020 20:46:30 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E56AE2222E for ; Mon, 16 Nov 2020 20:46:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E56AE2222E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=buserror.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CZh1w0sc9zDqQQ for ; Tue, 17 Nov 2020 07:46:28 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4CZgzG4DxfzDqFS for ; Tue, 17 Nov 2020 07:44:10 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=buserror.net Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4CZgzG2lcJz8tVv for ; Tue, 17 Nov 2020 07:44:10 +1100 (AEDT) Received: by ozlabs.org (Postfix) id 4CZgzG2Kw4z9sT6; Tue, 17 Nov 2020 07:44:10 +1100 (AEDT) Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=buserror.net (client-ip=165.227.176.147; helo=baldur.buserror.net; envelope-from=oss@buserror.net; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=buserror.net X-Greylist: delayed 1009 seconds by postgrey-1.36 at bilbo; Tue, 17 Nov 2020 07:44:10 AEDT Received: from baldur.buserror.net (baldur.buserror.net [165.227.176.147]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CZgzG0cjWz9sSs; Tue, 17 Nov 2020 07:44:09 +1100 (AEDT) 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 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 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) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: natechancellor@gmail.com, ndesaulniers@google.com, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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