Subject: Re: arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No
 such file or directory
To: Philip Li <philip.li@intel.com>
References: <201603130603.uCbpkitB%fengguang.wu@intel.com>
 <CAJKOXPdxa=0iqKM1E0K_hX=hGWKk0Lb4QowSF8qP6fEa+XyiRw@mail.gmail.com>
 <20160318031901.GB18159@intel.com>
Cc: kbuild test robot <fengguang.wu@intel.com>,
        Al Viro <viro@ftp.linux.org.uk>, kbuild-all@01.org,
        linux-kernel@vger.kernel.org, Richard Weinberger <richard@nod.at>
From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Message-id: <56EB7471.7060002@samsung.com>
Date: Fri, 18 Mar 2016 12:22:25 +0900
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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
>> <fengguang.wu@intel.com> 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?

Best regards,
Krzysztof