Hi! Last time I used gcc for creating fat binaries was in the days of Snow Leopard, using the Apple-bundled version of gcc, which, if I recall correctly had this behaviour of letting you specify several archs in the same invocation because of a patch written by Apple. I also seem to recall that years later I tried a genuine (non-Apple) gcc, and creation of fat binaries as a one liner was no longer available.
I know that gcc support for Apple Silicon comes as a patch, and it's not upstreamed yet AFAIK, but I was wondering if that patch lets you build Intel+ARM universal fat binaries in a single invocation as well, or if that's not supported. Kind regards and thanks a lot!
