Sorry, I'm a little late to the conversation.
Some months ago when I saw that they figured out how to run 32 bit stuff
without 32 bit libs, I wondered what other things were the wine
blockers.
So I spent a few days figuring out what was required to get openbsd-wip
attempt from 2022 to compile. You can see me asking "man & ports
llvm clang missing some built-in headers?" in misc, which was one of the
first issues I encountered. After assembling some patches and finally
getting it to compile, I faced a coredump with a peculiar message on
which I wasn't sure how to proceed, as I hit the limit of my competency.
I guess the man with the llm beat me to the race (I wasn't using
anything besides the nearly unavoidable ones in search results). Looking
at wip activity from yesterday, I guess my efforts are
no longer needed and I can move on to testing games and reporting my
results. And yeah, neither page 0 nor user ldt are required for some
years. Seems this %gs issue is the last one standing.