Re: error: implicit declarations while compiling (xenomai3.1+ubuntu20.04)

["João Costa" <joaocostalapin@gmail.com>]

Just to be more precise, everything seemed to be going well until some
other errors shown up.
I have been fighting with these since then and I wasn't able to finish the
installation.
I will open a new and more generic thread.

João Costa <joaocostalapin@gmail.com> escreveu no dia quinta, 27/05/2021
à(s) 15:26:

> [ SOLUTION / SOLVED ] with the help of Jan. Thanks
>
> Turn off CONFIG_HYPERV - neither needed nor supported (but the failure
>> mode is indeed unfortunate).
>>
> I guess it was enabled or because I could not find it in previously in the
> "GUI" of  *menuconfig *or because is was one of those options that was
> selected by default and could not be disabled.
>
> I edited the file *.config* and disabled it as suggested.
> Still I was getting this error:
>
>> make[1]: Leaving directory '/home/xxx/linux-5.4.77'
>> make: *** [debian/ruleset/targets/common.mk:301:
>> debian/stamp/build/kernel] Error 2
>
>
> So I followed your other suggestion of using "*make localmodconfig*"
> instead and everything worked.
>
>
> Jan Kiszka <jan.kiszka@siemens.com> escreveu no dia quinta, 27/05/2021
> à(s) 13:20:
>
>> On 27.05.21 14:01, Jan Kiszka via Xenomai wrote:
>> > On 27.05.21 13:52, João Costa wrote:
>> >> Thanks for your feedback.
>> >>
>> >> I had no report of errors in the CLI while patching the kernel.
>> >> In attach you may find the .config file I am using.
>> >>
>> >
>> > Thanks, will give that a try.
>> >
>>
>> Turn off CONFIG_HYPERV - neither needed nor supported (but the failure
>> mode is indeed unfortunate).
>>
>> In general, as you are building a full-featured distro config, you will
>> likely get much more than you need. And have to wait for that much
>> longer. I can recommend "make localmodconfig" as alternative.
>>
>> Jan
>>
>> --
>> Siemens AG, T RDA IOT
>> Corporate Competence Center Embedded Linux
>>
>