GSoC 2020: [rtems/rsb]: Error while adding ptp support. This time building for xilinx_zynq_a9_qemu

[Gedare Bloom]

On Thu, Jun 4, 2020 at 7:58 AM Mritunjay Sharma
<mritunjaysharma394 at gmail.com> wrote:
>
>
>
> On Thu, Jun 4, 2020 at 10:39 AM Chris Johns <chrisj at rtems.org> wrote:
>>
>> On 4/6/20 2:31 pm, Gedare Bloom wrote:
>> > On Wed, Jun 3, 2020 at 1:53 PM Mritunjay Sharma
>> > <mritunjaysharma394 at gmail.com> wrote:
>> >>
>> >> Hello everyone,
>> >>
>> >> As suggested by Heinz, I started building for xilinx_zynq_a9_qemu
>> >> with a little modification in ptp cfg file.
>> >>
>> >> The netinet is no longer a problem here but another problem has come as follows:
>> >>
>> >> ../../ptpd-2.3.1/src/dep/startup.c: In function 'ptpdStartup':
>>
>> Is this from sourceforge?
>
>
> Earlier I used from debian, today I tried with Sourceforge, but same error still :(
>>
>>
>> How does the ptpd-2.3.1 source code relate to the github repo
>> https://github.com/ptpd/ptpd ?
>>
>> I have been referencing the github repo.
>
>
> Yes, that's the repo that we are working with.
>
> Mritunjay
>>
>>
>> >> ../../ptpd-2.3.1/src/dep/startup.c:948:29: error: 'CPU_LEVEL_WHICH' undeclared (first use in this function)
>> >>        if(cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
>> >>                              ^~~~~~~~~~~~~~~
>> >> ../../ptpd-2.3.1/src/dep/startup.c:948:46: error: 'CPU_WHICH_PID' undeclared (first use in this function)
>> >>        if(cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID,
>> >>                                               ^~~~~~~~~~~~~
>> >
>> > These are from BSD. This probably needs to be compiled with libbsd
>> > somehow? or picking up its header files...
>>
>> In the github version this code is conditional on sys/cpuset.h being present.
>>

Well, we do have a sys/cpuset.h in newlib. It doesn't have these BSD
definitions though. Probably either:
1. Add more stuff to sys/cpuset.h to make it support BSDisms. This
would mean adding cpuset_setaffinity support in rtems, I guess.
2. Figure out how to disable the conditional code using the
cpuset_setaffinity function.

>>
>> Chris