Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752555AbbLUWHG (ORCPT ); Mon, 21 Dec 2015 17:07:06 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:36301 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752463AbbLUWHF (ORCPT ); Mon, 21 Dec 2015 17:07:05 -0500 Date: Mon, 21 Dec 2015 14:07:04 -0800 From: Andrew Morton To: kbuild test robot Cc: Sasha Levin , kbuild-all@01.org, linux-kernel@vger.kernel.org, Linux Memory Management List Subject: Re: arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' Message-Id: <20151221140704.e376871cd786498eb5e71352@linux-foundation.org> In-Reply-To: <201512210015.cGubDgTR%fengguang.wu@intel.com> References: <201512210015.cGubDgTR%fengguang.wu@intel.com> X-Mailer: Sylpheed 3.4.1 (GTK+ 2.24.23; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1428 Lines: 40 On Mon, 21 Dec 2015 00:43:17 +0800 kbuild test robot wrote: > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 69c37a92ddbf79d9672230f21a04580d7ac2f4c3 > commit: 71458cfc782eafe4b27656e078d379a34e472adf kernel: add support for gcc 5 > date: 1 year, 2 months ago > config: x86_64-randconfig-x006-201551 (attached as .config) > reproduce: > git checkout 71458cfc782eafe4b27656e078d379a34e472adf > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > arch/x86/xen/suspend.c: In function 'xen_arch_pre_suspend': > >> arch/x86/xen/suspend.c:70:9: error: implicit declaration of function 'xen_pv_domain' [-Werror=implicit-function-declaration] > if (xen_pv_domain()) > ^ hm, tricky! --- a/arch/x86/xen/suspend.c~arch-x86-xen-suspendc-include-xen-xenh +++ a/arch/x86/xen/suspend.c @@ -1,6 +1,7 @@ #include #include +#include #include #include #include _ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/