Re: [mmotm:master 19/222] arch/sh/kernel/cpu/sh2/clock-sh7619.o:undefined reference to `followparent_recalc'

[Randy Dunlap <rdunlap@infradead.org>]

On 4/2/19 10:54 PM, kbuild test robot wrote:
> Hi Randy,
> 
> It's probably a bug fix that unveils the link errors.
> 
> tree:   git://git.cmpxchg.org/linux-mmotm.git master
> head:   03590d39c08e0f2969871a5efcf27a366c1e8c60
> commit: cffa367bb8abe4c1424e93e345c7d63844d1c5db [19/222] sh: fix multiple function definition build errors
> config: sh-allmodconfig (attached as .config)
> compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout cffa367bb8abe4c1424e93e345c7d63844d1c5db
>         # save the attached .config to linux build tree
>         GCC_VERSION=7.2.0 make.cross ARCH=sh 
> 
> All errors (new ones prefixed by >>):
> 
>>> arch/sh/kernel/cpu/sh2/clock-sh7619.o:(.data+0x1c): undefined reference to `followparent_recalc'
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
> 

Hi,
I suspect that it's more of an invalid .config file.
How do you generate the .config files?  or is it a defconfig?

Yes, I have seen this build error, but I was able to get around it
by modifying the .config file.  That's why I suspect that it may be
an invalid .config file.

thanks.
-- 
~Randy