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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 0B2F8C0044C for ; Thu, 1 Nov 2018 09:22:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF9F120820 for ; Thu, 1 Nov 2018 09:22:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF9F120820 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728005AbeKASYd (ORCPT ); Thu, 1 Nov 2018 14:24:33 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:53654 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726520AbeKASYc (ORCPT ); Thu, 1 Nov 2018 14:24:32 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BFC27341; Thu, 1 Nov 2018 02:22:22 -0700 (PDT) Received: from brain-police (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4A20E3F557; Thu, 1 Nov 2018 02:22:21 -0700 (PDT) Date: Thu, 1 Nov 2018 09:22:18 +0000 From: Will Deacon To: kbuild test robot Cc: Peter Zijlstra , kbuild-all@01.org, linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: arch/x86/include/asm/rmwcc.h:23:17: error: jump into statement expression Message-ID: <20181101092217.GB1565@brain-police> References: <201811010946.KVmoo2CH%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201811010946.KVmoo2CH%fengguang.wu@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Peter, On Thu, Nov 01, 2018 at 09:11:52AM +0800, kbuild test robot wrote: > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 5b7449810ae6d652629c550d3974c8453836d229 > commit: 7aa54be2976550f17c11a1c3e3630002dea39303 locking/qspinlock, x86: Provide liveness guarantee > date: 2 weeks ago > config: x86_64-randconfig-j0-10290909 (attached as .config) > compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 > reproduce: > git checkout 7aa54be2976550f17c11a1c3e3630002dea39303 > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > In file included from arch/x86/include/asm/atomic.h:5:0, > from include/linux/atomic.h:7, > from include/linux/crypto.h:20, > from arch/x86/kernel/asm-offsets.c:9: > arch/x86/include/asm/qspinlock.h: In function 'queued_fetch_set_pending_acquire': > >> arch/x86/include/asm/rmwcc.h:23:17: error: jump into statement expression > : clobbers : cc_label); \ You wrote a fix for this last week, right? Do we need to get it queued someplace for -rc1? Will