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From: | Wolfgang Lux |
Subject: | Re: NSControls failing to set status/label on BigEndian/64bit |
Date: | Wed, 6 Jan 2021 17:15:01 +0100 |
> Am 06.01.2021 um 15:41 schrieb Fred Kiefer <FredKiefer@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. Wolfgang
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