> Am 06.01.2021 um 17:15 schrieb Wolfgang Lux <wolfgang....@gmail.com>:
>
>
>
>> Am 06.01.2021 um 15:41 schrieb Fred Kiefer <fredkie...@gmx.de>:
>>
>>
>> The next step would be to compare these values with the ones you get on
>> amd64. But before that, could you please run the base tests on ppc64? Maybe
>> you get already a failing test there and this would just explain the
>> behaviour. We always should start looking for an issue from ground up. If
>> base is already broken there is no use in trying to pin it down in gui.
>
> I don’t think you need any further testing. The _highlightsByMask member is
> declared as NSInteger in NSButtonCell.h (which means 64 bits on x86-64 and
> ppc64) but unarchived as unsigned int in NSButtonCell.m (which means 32 bits)
> and big endian architectures as less forgiving on such mismatches.
>
> The same applies to (at least) _showAltState mask.
And encodeWithCoder: seems to get this wrong for both members, too.
Wolfgang
