2013-03-12 04:22:38

by Stephen Rothwell

[permalink] [raw]
Subject: linux-next: build failure after merge of the final tree (drm-intel tree related)

Hi all,

After merging the final tree, today's linux-next build (i386 defconfig)
failed like this:

drivers/built-in.o: In function `i915_min_freq_set':
i915_debugfs.c:(.text+0xb1adc): undefined reference to `__udivdi3'
drivers/built-in.o: In function `i915_max_freq_set':
i915_debugfs.c:(.text+0xb1bac): undefined reference to `__udivdi3'

Caused by commit 2389cc500686 ("drm/i915: use simple attribute in debugfs
routines") from the drm-intel tree.

I have reverted that commit for today.
--
Cheers,
Stephen Rothwell [email protected]


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2013-03-12 05:46:59

by Kees Cook

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the final tree (drm-intel tree related)

On Mon, Mar 11, 2013 at 9:22 PM, Stephen Rothwell <[email protected]> wrote:
> Hi all,
>
> After merging the final tree, today's linux-next build (i386 defconfig)
> failed like this:
>
> drivers/built-in.o: In function `i915_min_freq_set':
> i915_debugfs.c:(.text+0xb1adc): undefined reference to `__udivdi3'
> drivers/built-in.o: In function `i915_max_freq_set':
> i915_debugfs.c:(.text+0xb1bac): undefined reference to `__udivdi3'
>
> Caused by commit 2389cc500686 ("drm/i915: use simple attribute in debugfs
> routines") from the drm-intel tree.
>
> I have reverted that commit for today.

Ah-ha, thanks. I've sent a follow-up patch to fix this.

-Kees

--
Kees Cook
Chrome OS Security

2013-03-12 09:50:20

by Sedat Dilek

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the final tree (drm-intel tree related)

On Tue, Mar 12, 2013 at 6:46 AM, Kees Cook <[email protected]> wrote:
> On Mon, Mar 11, 2013 at 9:22 PM, Stephen Rothwell <[email protected]> wrote:
>> Hi all,
>>
>> After merging the final tree, today's linux-next build (i386 defconfig)
>> failed like this:
>>
>> drivers/built-in.o: In function `i915_min_freq_set':
>> i915_debugfs.c:(.text+0xb1adc): undefined reference to `__udivdi3'
>> drivers/built-in.o: In function `i915_max_freq_set':
>> i915_debugfs.c:(.text+0xb1bac): undefined reference to `__udivdi3'
>>
>> Caused by commit 2389cc500686 ("drm/i915: use simple attribute in debugfs
>> routines") from the drm-intel tree.
>>
>> I have reverted that commit for today.
>
> Ah-ha, thanks. I've sent a follow-up patch to fix this.
>

Can you please point to the patch [1] next time?
Thanks.

- Sedat -

[1] https://patchwork.kernel.org/patch/2253231/

> -Kees
>
> --
> Kees Cook
> Chrome OS Security
> --
> To unsubscribe from this list: send the line "unsubscribe linux-next" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html

2013-03-13 10:16:24

by Sedat Dilek

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the final tree (drm-intel tree related)

On Tue, Mar 12, 2013 at 10:50 AM, Sedat Dilek <[email protected]> wrote:
> On Tue, Mar 12, 2013 at 6:46 AM, Kees Cook <[email protected]> wrote:
>> On Mon, Mar 11, 2013 at 9:22 PM, Stephen Rothwell <[email protected]> wrote:
>>> Hi all,
>>>
>>> After merging the final tree, today's linux-next build (i386 defconfig)
>>> failed like this:
>>>
>>> drivers/built-in.o: In function `i915_min_freq_set':
>>> i915_debugfs.c:(.text+0xb1adc): undefined reference to `__udivdi3'
>>> drivers/built-in.o: In function `i915_max_freq_set':
>>> i915_debugfs.c:(.text+0xb1bac): undefined reference to `__udivdi3'
>>>
>>> Caused by commit 2389cc500686 ("drm/i915: use simple attribute in debugfs
>>> routines") from the drm-intel tree.
>>>
>>> I have reverted that commit for today.
>>
>> Ah-ha, thanks. I've sent a follow-up patch to fix this.
>>
>
> Can you please point to the patch [1] next time?
> Thanks.
>
> - Sedat -
>
> [1] https://patchwork.kernel.org/patch/2253231/
>

Hi Kees, Hi Daniel,

was the above patch merged into drm (for me it does not look like it was [1])?

Regards,
- Sedat -

[1] http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/log/?qt=author&q=Kees+Cook



>> -Kees
>>
>> --
>> Kees Cook
>> Chrome OS Security
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-next" in
>> the body of a message to [email protected]
>> More majordomo info at http://vger.kernel.org/majordomo-info.html

2013-03-13 20:23:45

by Daniel Vetter

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the final tree (drm-intel tree related)

On Tue, Mar 12, 2013 at 03:22:26PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the final tree, today's linux-next build (i386 defconfig)
> failed like this:
>
> drivers/built-in.o: In function `i915_min_freq_set':
> i915_debugfs.c:(.text+0xb1adc): undefined reference to `__udivdi3'
> drivers/built-in.o: In function `i915_max_freq_set':
> i915_debugfs.c:(.text+0xb1bac): undefined reference to `__udivdi3'
>
> Caused by commit 2389cc500686 ("drm/i915: use simple attribute in debugfs
> routines") from the drm-intel tree.
>
> I have reverted that commit for today.

Should be fixed now, thanks for the report (and my apologies for the
little screw-up).
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch