[You can generalize this email from OS X to other architectures/operating systems.] Question 1: Is a list of "unexpecteds expected on OS X" maintained somewhere? The comments on #5757 seemed like a start, but they're 1.5 years old. The Trac "Custom Query" for OS X isn't helpful for my actual question of "can I ignore these wrt to validating my patch?". A wiki page collating tickets for any "known unexpecteds" for OS X (and other OSs) would be helpful. Question 2: Can we add another bit to unexpected results marking them as known/unknown? That would yield an immediacy for the validation workflow in the cases where we have long-standing known bugs, eg on various platforms. I think #5757 is on the right path, but marking a test that should pass as an expected failure seems disappointing. Is there a traditional workflow for handling this? Question 3: What's the status on the build bot farm? Thanks for your time, everyone.