linux-kernel - Re: `make headers

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Date:	Wed, 20 Jul 2011 12:36:19 +0300
From:	Vitaliy Ivanov <vitalivanov@...il.com>
To:	Michal Marek <mmarek@...e.cz>
Cc:	Randy Dunlap <rdunlap@...otime.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: `make headers_check' bustage

On Wed, Jul 20, 2011 at 12:30 PM, Michal Marek <mmarek@...e.cz> wrote:
> On 20.7.2011 11:26, Vitaliy Ivanov wrote:
>>
>> On Mon, Jul 18, 2011 at 12:47 AM, Randy Dunlap<rdunlap@...otime.net>
>>  wrote:
>>>
>>> On Thu, 7 Jul 2011 17:16:27 -0700 Andrew Morton wrote:
>>>
>>>> It is just me, or is headers_check busted in current -linus?
>>>>
>>>> z:/usr/src/25>  make mrproper; make allmodconfig; make headers_check
>>>> ...
>>>> /usr/src/25/usr/include/linux/kernel.h:65: userspace cannot reference
>>>> function or variable defined in the kernel
>>>> /usr/src/25/usr/include/linux/quota.h:175: userspace cannot reference
>>>> function or variable defined in the kernel
>>>> /usr/src/25/usr/include/linux/sdla.h:116: userspace cannot reference
>>>> function or variable defined in the kernel
>>>> /usr/src/25/usr/include/linux/soundcard.h:1054: userspace cannot
>>>> reference function or variable defined in the kernel
>>>
>>> What does it take to reproduce this?
>>> Does it fail on either type of X86 or is this from some other $ARCH?
>>> I can't make it fail on X86 (3.0-rc7).
>>
>> Config is attached. I can see it on today's linus' tree.
>>
>> Wed Jul 20 12:15:14
>> [vitaliy.ivanov@...anov linux-2.6]$ make
>> O=/home/TOROKI-UA/vitaliy.ivanov/PRIVATE/KERNEL/LINUX-2.6/build-linux-2.6
>> headers_check
>
>> [...]
>
> And it exits with non-zero? Please run make headers_check; echo $?

[...]
  CHECK   include/linux (366 files)
/home/TOROKI-UA/vitaliy.ivanov/PRIVATE/KERNEL/LINUX-2.6/build-linux-2.6/usr/include/linux/kernel.h:65:
userspace cannot reference function or variable defined in the kernel
/home/TOROKI-UA/vitaliy.ivanov/PRIVATE/KERNEL/LINUX-2.6/build-linux-2.6/usr/include/linux/quota.h:175:
userspace cannot reference function or variable defined in the kernel
/home/TOROKI-UA/vitaliy.ivanov/PRIVATE/KERNEL/LINUX-2.6/build-linux-2.6/usr/include/linux/soundcard.h:1054:
userspace cannot reference function or variable defined in the kernel
  CHECK   include/mtd (5 files)
  CHECK   include/rdma (6 files)
  CHECK   include/scsi/fc (4 files)
  CHECK   include/scsi (3 files)
/home/TOROKI-UA/vitaliy.ivanov/PRIVATE/KERNEL/LINUX-2.6/build-linux-2.6/usr/include/scsi/scsi_netlink.h:108:
found __[us]{8,16,32,64} type without #include <linux/types.h>
  CHECK   include/sound (8 files)
  CHECK   include/video (3 files)
  CHECK   include/xen (2 files)
  CHECK   include (0 files)
  CHECK   include/asm (56 files)
Wed Jul 20 12:33:50
[vitaliy.ivanov@...anov linux-2.6]$ echo $?
0

- Vitaliy
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