more fixing for gcc 14 is coming fixes #23665; rework spawn with gcc 14 and fixes other tests => <https://github.com/nim-lang/Nim/pull/23660>
rework ctypes with gcc 14 => <https://github.com/nim-lang/Nim/pull/23636> gcc 14 CI support will come soon when tests pass => <https://github.com/nim-lang/Nim/pull/23673>