> Or is it just accepted that some binaries won't work on all devices? Yes. Just like you cannot run Pentium code on a 386 because they added new extensions. O

> Or is it just accepted that some binaries won't work on all devices? Yes. Just like you cannot run Pentium code on a 386 because they added new extensions. Or how Scheme isn't really a programming language but more like a _family_ of very nearly compatible languagues. RISCV has multiple targets and so so they have very different needs from embedded automotive to desktop. But with a common core is easier to develop and share tooling.