title: Clang (MacOS 32/64): disable stack frames in some functions
body: <p>Clang <a href="https://godbolt.org/z/MBY0TZ" rel="nofollow noreferrer">generates stack frames</a>, even for empty functions, on MacOS 32/64 platforms. In some cases, I need to prevent stack frames from being generated. What attributes should I use?</p>