Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754088AbcCRI6u (ORCPT ); Fri, 18 Mar 2016 04:58:50 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:11949 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686AbcCRI6g (ORCPT ); Fri, 18 Mar 2016 04:58:36 -0400 Subject: Re: arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such file or directory To: Philip Li , Krzysztof Kozlowski References: <201603130603.uCbpkitB%fengguang.wu@intel.com> <20160318031901.GB18159@intel.com> <56EB7471.7060002@samsung.com> <20160318085926.GA14904@intel.com> Cc: kbuild test robot , Al Viro , kbuild-all@01.org, linux-kernel@vger.kernel.org From: Richard Weinberger Message-ID: <56EBC337.2060202@nod.at> Date: Fri, 18 Mar 2016 09:58:31 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <20160318085926.GA14904@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2710 Lines: 50 Hi! Am 18.03.2016 um 09:59 schrieb Philip Li: > On Fri, Mar 18, 2016 at 12:22:25PM +0900, Krzysztof Kozlowski wrote: >> On 18.03.2016 12:19, Philip Li wrote: >>> On Mon, Mar 14, 2016 at 09:53:06AM +0900, Krzysztof Kozlowski wrote: >>>> On Sun, Mar 13, 2016 at 7:45 AM, kbuild test robot >>>> wrote: >>>>> Hi Al, >>>>> >>>>> FYI, the error/warning still remains. >>>>> >>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >>>>> head: 03c668a93187fe7fba9464f96fbe7c22eebd9897 >>>>> commit: 5c48b108ecbf6505d929e64d50dace13ac2bdf34 um: take arch/um/sys-x86 to arch/x86/um >>>>> date: 4 years, 4 months ago >>>>> config: um-i386_defconfig (attached as .config) >>>>> reproduce: >>>>> git checkout 5c48b108ecbf6505d929e64d50dace13ac2bdf34 >>>>> # save the attached .config to linux build tree >>>>> make ARCH=um SUBARCH=i386 >>>>> >>>> >>>> Hi, >>>> >>>> The code is correct. The build machine lacks asm/ptrace.h for i386 >>>> (e.g. /usr/include/i386-linux-gnu/asm/ptrace.h). For example on Ubuntu >>>> this is provided by linux-libc-dev:i386. >>> >>> sorry for late response, we have installed linux-libc-dev:i386 on our build environment to have this head file. >> >> ... and does it help? Is the issue fixed? > thanks, this package does help, and head can be successfully found, though there appears a different problem, it is not related to missing ptrace.h. > > 2016-03-18_15:19:56 O: /kbuild-tests/branch-queue/lkp-hsx03-um/ CREATE,ISDIR linux-review:Rajesh-Bhagat:usb-xhci-Fix-incomplete-PM-resume-operation-due-to-XHCI-commmand-timeout:20160318-151914 > 2016-03-18_15:20:34 O: 2016-03-18 15:20 Running /kbuild-tests/build-queue/lkp-hsx03-um/um-i386_defconfig-gcc-4.9-5c48b108ecbf6505d929e64d50dace13ac2bdf34 > 2016-03-18_15:20:34 O: git checkout -B build-queue 5c48b108ecbf6505d929e64d50dace13ac2bdf34 > 2016-03-18_15:22:06 E: 29 real 371 user 52 sys 1423.01% cpu um-i386_defconfig > 2016-03-18_15:22:07 O: status: FAIL: build error > 2016-03-18_15:22:07 O: arch/um/os-Linux/start_up.c:348:22: error: 'RLIM_INFINITY' undeclared (first use in this function) > 2016-03-18_15:22:07 O: arch/um/os-Linux/start_up.c:340:22: error: 'RLIMIT_CORE' undeclared (first use in this function) > 2016-03-18_15:22:07 O: arch/um/os-Linux/start_up.c:340:2: error: implicit declaration of function 'getrlimit' [-Werror=implicit-function-declaration] > 2016-03-18_15:22:07 O: arch/um/os-Linux/start_up.c:339:16: error: storage size of 'lim' isn't known This build issue was fixed a long time ago. Why are you testing a 4 year old commit? :-) It misses a lot of fixes which are now needed on newer platforms. *confused*, //richard