[acpi:release 3/3] intel_idle.c:undefined reference to `__udivdi3'

[acpi:release 3/3] intel_idle.c:undefined reference to `__udivdi3'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git release
head:   1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
commit: 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8 [3/3] intel_idle: add BXT support
config: i386-randconfig-n0-03241107 (attached as .config)
reproduce:
        git checkout 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `intel_idle_init':
>> intel_idle.c:(.init.text+0x16a3): undefined reference to `__udivdi3'
   intel_idle.c:(.init.text+0x16e4): undefined reference to `__udivdi3'
   intel_idle.c:(.init.text+0x1725): undefined reference to `__udivdi3'
   intel_idle.c:(.init.text+0x1766): undefined reference to `__udivdi3'
   intel_idle.c:(.init.text+0x17ab): undefined reference to `__udivdi3'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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RE: [acpi:release 3/3] intel_idle.c:undefined reference to `__udivdi3'

[Zheng, Lv]

Hi, Len

This looks like a job that human should do because machines cannot do that for us.
We need to use div64() in the kernel because kernel doesn't link CRT.
While for the indentation issue, it won't hurt anybody.

Thanks
-Lv

> From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-
> Subject: [acpi:release 3/3] intel_idle.c:undefined reference to `__udivdi3'
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git release
> head:   1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
> commit: 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8 [3/3] intel_idle: add
> BXT support
> config: i386-randconfig-n0-03241107 (attached as .config)
> reproduce:
>         git checkout 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
>         # save the attached .config to linux build tree
>         make ARCH=i386
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/built-in.o: In function `intel_idle_init':
> >> intel_idle.c:(.init.text+0x16a3): undefined reference to `__udivdi3'
>    intel_idle.c:(.init.text+0x16e4): undefined reference to `__udivdi3'
>    intel_idle.c:(.init.text+0x1725): undefined reference to `__udivdi3'
>    intel_idle.c:(.init.text+0x1766): undefined reference to `__udivdi3'
>    intel_idle.c:(.init.text+0x17ab): undefined reference to `__udivdi3'
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[acpi:release 3/3] intel_idle.c:undefined reference to `__udivdi3'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git release
head:   1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
commit: 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8 [3/3] intel_idle: add BXT support
config: i386-allmodconfig (attached as .config)
reproduce:
        git checkout 1664c8b16a75e9f73f4f40186c0c843bbf7dbde8
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `irtl_2_usec':
>> intel_idle.c:(.text.unlikely+0x35): undefined reference to `__udivdi3'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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