A couple years ago I was Googling myself and found to my surprise a bug I had opened for Mozilla on BeOS in roughly the year 2000 was still open. Searching their Bugzilla now, I find no references to BeOS at all, were their issues pruned at some point?
Issues for unsupported platforms would be closed (RESOLVED WONTFIX) but they wouldn’t be deleted. Bugzilla’s default search songs only return open bugs. Here’s a search for all bugs with OS = “BeOS”. Maybe one of them is your bug?
