Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
>> * rtcan: on blackfin we seem to have a conflict with rtcan.
>> The warning is about CAN_ERR_MASK, sure blackfin is a bit strange to
>> define this in core headers which are included everywhere. This said,
>> not prefixing a Xenomai symbol with something like XN seems to be asking
>> for trouble. Wolfgang, do you think it would be possible to rename the
>> symbols with such prefix? Or do you share some code with socket-can that
>> you do not want to touch?
> CAN_ERR_MASK is part of the Socket-CAN interface (include/linux/can.h),
> it must not be called differently. Blackfin is obviously doing namespace
> pollution which should be fixed upstream and meanwhile worked around in
> Xenomai (e.g. via #undef CAN_ERR_MASK).

Ok. But according to the build logs, it is redefined in rtdm/rtcan.h.
The error seems to have been fixed upstream, since we get this warning
with 2.6.30 and not with 2.6.31.


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