Me too, actually. Just found out today that it's not actually doing native comp. >:-( I haven't been able to build GCC with libjit support. (Used Clang while building; that solves some problems with GCC.) I've tried testing GCC/libjit on a smoketest and it hasn't worked. Please let me know what you get working!
Daamn... I've been building it with clang for the past hour (I dunno why the heck this taking soooo long, I think on Linux it builds much faster). I guess it won't work for me either :(
upd: Looks like the proper way of building is with gcc, but it builds without GUI. I need GUI.
Thank you for the kind words, I'm happy you find the tips useful. I stopped experimenting with native-comp in OSX for now. Sadly, I have only one Mac. Every attempt to compile it takes way too long, and getting Catalina running in VM is similarly challenging. But If I learn anything new I will definitely try again, and of course I will keep you posted.