David Chisnall

Sorry, my issue turned out to be PEBCAK. Trying to extract a minimal test case, I discovered that the problem went away when I removed the \use of packages.verbatim. I...

It’s probably worth running that as a nightly or weekly job, to see if any LLVM changes broke things. That hasn’t happened for a few years, but it remains possible.

The cross builds probably don't add very much extra overhead.