linux-kernel - Re: ERROR: modpost: "mac

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Message-ID: <87d01fe1-1746-d31b-80aa-6adf286884c8@redhat.com>
Date:   Fri, 13 Nov 2020 14:19:31 +0100
From:   Laurent Vivier <lvivier@...hat.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     kernel test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>
Subject: Re: ERROR: modpost: "mac_pton" undefined!

On 13/11/2020 14:12, Andy Shevchenko wrote:
> On Fri, Nov 13, 2020 at 2:42 PM Laurent Vivier <lvivier@...hat.com> wrote:
> 
> ...
> 
>>> If you fix the issue, kindly add following tag as appropriate
>>> Reported-by: kernel test robot <lkp@...el.com>
>>>
>>> All errors (new ones prefixed by >>, old ones prefixed by <<):
>>>
>>>>> ERROR: modpost: "mac_pton" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
>>
>> I think something like this might fix the problem.
> 
> ...
> 
>> +       select NET
>>         default n
> 
> You may also drop 'default n' :-)
> 
> But what I want to say is that API is under NET_UTILS, I dunno if the
> driver requires full NET to be selected. And IIRC NET_UTILS is
> selected by NET.

I think GENERIC_NET_UTILS might be enough.

The problem I have for the moment is to find or1k-linux-gcc for my Fedora 33...

Thanks,
Laurent