* [samsung:v4l-framedesc 60/235] fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3'
@ 2012-10-07 1:07 Fengguang Wu
2012-10-08 7:04 ` Antti Palosaari
0 siblings, 1 reply; 2+ messages in thread
From: Fengguang Wu @ 2012-10-07 1:07 UTC (permalink / raw)
To: kernel-janitors
Hi Antti,
FYI, kernel build failed on
tree: git://git.infradead.org/users/kmpark/linux-samsung v4l-framedesc
head: fc4382b505966b2574c985588ac23825dd639e29
commit: 384df49a6a97d411af33da3237558411789b67c5 [60/235] [media] rtl28xxu: add support for FCI FC2580 silicon tuner driver
config: i386-allyesconfig
The problematic code should be introduced by the preceding commit:
d9cb41afbf2aab54133c804009a1b8e76cedaef3 [media] tuners: add FCI FC2580 silicon tuner driver
All error/warnings:
drivers/built-in.o: In function `fc2580_set_params':
fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3'
fc2580.c:(.text+0xeb4a28): undefined reference to `__udivdi3'
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [samsung:v4l-framedesc 60/235] fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3'
2012-10-07 1:07 [samsung:v4l-framedesc 60/235] fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3' Fengguang Wu
@ 2012-10-08 7:04 ` Antti Palosaari
0 siblings, 0 replies; 2+ messages in thread
From: Antti Palosaari @ 2012-10-08 7:04 UTC (permalink / raw)
To: Fengguang Wu; +Cc: kernel-janitors, Mauro Carvalho Chehab, linux-media
On 10/07/2012 04:07 AM, Fengguang Wu wrote:
> Hi Antti,
>
> FYI, kernel build failed on
>
> tree: git://git.infradead.org/users/kmpark/linux-samsung v4l-framedesc
> head: fc4382b505966b2574c985588ac23825dd639e29
> commit: 384df49a6a97d411af33da3237558411789b67c5 [60/235] [media] rtl28xxu: add support for FCI FC2580 silicon tuner driver
> config: i386-allyesconfig
>
> The problematic code should be introduced by the preceding commit:
>
> d9cb41afbf2aab54133c804009a1b8e76cedaef3 [media] tuners: add FCI FC2580 silicon tuner driver
>
> All error/warnings:
>
> drivers/built-in.o: In function `fc2580_set_params':
> fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3'
> fc2580.c:(.text+0xeb4a28): undefined reference to `__udivdi3'
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Center
> Fengguang Wu, Yuanhan Liu Intel Corporation
>
Hello Fengguang,
That is already fixed.
commit 9dc72160d13c6fdeec57f5c6017588812c4294b6
Author: Gianluca Gennari <gennarone@gmail.com>
Date: Mon Sep 24 07:37:18 2012 -0300
[media] fc2580: use macro for 64 bit division and reminder
Fixes the following warnings on a 32 bit system with GCC 4.4.3 and
kernel Ubuntu 2.6.32-43 32 bit:
WARNING: "__udivdi3" [fc2580.ko] undefined!
WARNING: "__umoddi3" [fc2580.ko] undefined!
Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
regards
Antti
--
http://palosaari.fi/
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2012-10-07 1:07 [samsung:v4l-framedesc 60/235] fc2580.c:(.text+0xeb49af): undefined reference to `__umoddi3' Fengguang Wu
2012-10-08 7:04 ` Antti Palosaari
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