There are a couple attempts made by other people to get this implemented: - https://github.com/fsfod/LuaJIT/commits/gcarena https://github.com/fsfod/LuaJIT/com

There are a couple attempts made by other people to get this implemented: - https://github.com/fsfod/LuaJIT/commits/gcarena https://github.com/fsfod/LuaJIT/commits/gcarena - https://github.com/corsix/LuaJIT/commits/newgc https://github.com/corsix/LuaJIT/commits/newgc I'm not sure what the status is on either, though; they're obviously completely different implementations so it's not clear which one of these is preferable (also both authors seem to be busy with other stuff recently).