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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 4DD39C433E0 for ; Mon, 1 Jun 2020 17:08:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24EBA206E2 for ; Mon, 1 Jun 2020 17:08:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="j6CQr8E8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726073AbgFARIC (ORCPT ); Mon, 1 Jun 2020 13:08:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726017AbgFARIC (ORCPT ); Mon, 1 Jun 2020 13:08:02 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3779C05BD43 for ; Mon, 1 Jun 2020 10:08:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Z3FEOtZpIi0moXNCjaI+EI5GtoYPAHRaQUcW992MeI4=; b=j6CQr8E8783Reb1oZcdYMj9Fn T7+k5uISoC8/aKpuGbmRQVPThv31a3nOB6Zqll+uGrQGfWwTDB3t0/tniLP2q8KnAAZTro4RLzQBz tSdeFTyVx2ZVhEQrW3CxynWqDDQ4JSF+j1RMV8JDv9E+hebKXAot+uWFclSQ7fYpJmemWRA0zgAkx Jwy91ZsuOj+n84EooVxvf0NGfYoPK8c+U1BYC1muGhU5HNyerNbgix+10E8mvqCeglG1dl83vr6Ih ZUrksyjdgDtXJOwwB2RwMNLe5dXP2eszit1LotFyCqa8zkskGeN7ACrZNfHEeKxyELGaR9XTUmCJu OTtWKCKOw==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:40034) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfnuj-0000pg-T6; Mon, 01 Jun 2020 18:07:54 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1jfnui-0003Tr-0Y; Mon, 01 Jun 2020 18:07:52 +0100 Date: Mon, 1 Jun 2020 18:07:51 +0100 From: Russell King - ARM Linux admin To: Greg Kroah-Hartman Cc: Naresh Kamboju , Sasha Levin , linux- stable , lkft-triage@lists.linaro.org Subject: Re: stable-rc 4.9: arm: arch/arm/vfp/vfphw.S:158: Error: bad instruction `ldcleq p11,cr0,[r10],#32*4' Message-ID: <20200601170751.GO1551@shell.armlinux.org.uk> References: <20200601170248.GA1105493@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200601170248.GA1105493@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Jun 01, 2020 at 07:02:48PM +0200, Greg Kroah-Hartman wrote: > On Mon, Jun 01, 2020 at 09:18:34PM +0530, Naresh Kamboju wrote: > > stable-rc 4.9 arm architecture build failed due to > > following errors, > > > > # make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm > > CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache > > arm-linux-gnueabihf-gcc" O=build zImage > > # > > ../arch/arm/vfp/vfphw.S: Assembler messages: > > ../arch/arm/vfp/vfphw.S:158: Error: bad instruction `ldcleq p11,cr0,[r10],#32*4' > > ../arch/arm/vfp/vfphw.S:233: Error: bad instruction `stcleq p11,cr0,[r0],#32*4' > > make[2]: *** [../scripts/Makefile.build:404: arch/arm/vfp/vfphw.o] Error 1 > > make[2]: Target '__build' not remade because of errors. > > make[1]: *** [/linux/Makefile:1040: arch/arm/vfp] Error 2 > > ../arch/arm/lib/changebit.S: Assembler messages: > > ../arch/arm/lib/changebit.S:15: Error: bad instruction `strbne r1,[ip]' It looks like Naresh's toolchain doesn't like the new format instructions. Which toolchain (and versions of the individual tools) are you (Naresh) using? > Odd, I'll drop it from 4.9, but it's also in the 4.14 and 4.19 queues as > well, is it causing issues there too? What if it turns out that Naresh is using an ancient toolchain that isn't supported by these kernels? Does that still count as a reason to drop the patch? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC for 0.8m (est. 1762m) line in suburbia: sync at 13.1Mbps down 424kbps up