linux-kernel - Re: [PATCH 04/15] task_diag: add a new interface to get information about tasks (v4)

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Message-ID: <20160413004501.GA20464@outlook.office365.com>
Date:	Tue, 12 Apr 2016 17:45:02 -0700
From:	Andrew Vagin <avagin@...tuozzo.com>
To:	kbuild test robot <lkp@...el.com>
CC:	Andrey Vagin <avagin@...nvz.org>, <kbuild-all@...org>,
	<linux-kernel@...r.kernel.org>, Oleg Nesterov <oleg@...hat.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	Cyrill Gorcunov <gorcunov@...nvz.org>,
	Pavel Emelyanov <xemul@...allels.com>,
	Roger Luethi <rl@...lgate.ch>, "Arnd Bergmann" <arnd@...db.de>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	"David Ahern" <dsahern@...il.com>,
	Andy Lutomirski <luto@...capital.net>,
	"Pavel Odintsov" <pavel.odintsov@...il.com>
Subject: Re: [PATCH 04/15] task_diag: add a new interface to get information
 about tasks (v4)

On Tue, Apr 12, 2016 at 09:03:39AM +0800, kbuild test robot wrote:
> Hi Andrey,
> 
> [auto build test ERROR on v4.6-rc3]
> [also build test ERROR on next-20160411]
> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Andrey-Vagin/task_diag-add-a-new-interface-to-get-information-about-processes-v3/20160412-074109
> config: microblaze-allmodconfig (attached as .config)
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=microblaze 
> 
> Note: the linux-review/Andrey-Vagin/task_diag-add-a-new-interface-to-get-information-about-processes-v3/20160412-074109 HEAD 2e0f174ce7e6fddc8fdd89f3dbb8d990626358a0 builds fine.
>       It only hurts bisectibility.
> 
> All errors (new ones prefixed by >>):
> 
> >> fs/proc/task_diag.c:139:19: error: field 'tgid' has incomplete type
>      struct tgid_iter tgid;
>                       ^
>    fs/proc/task_diag.c: In function 'iter_start':
> >> fs/proc/task_diag.c:187:3: error: implicit declaration of function 'next_tgid' [-Werror=implicit-function-declaration]
>       iter->tgid = next_tgid(iter->ns, iter->tgid);
>       ^
>    cc1: some warnings being treated as errors
>

Unfortunately I forgot to include fs/proc/internal.h here. It will be
included in the 6-th patch. I will fix this issue in a final version.

Thanks,
Andrew