> Would love to see someone try to automate the bootstrap chain from a working C89 compiler to Rust.

We did that in stagex over a year ago actually and several major orgs are using it in production. Also no dependency on libgcc. LLVM native. We presented it at Open Source Summit and Linux Security Summit this year.

Clone https://codeberg.org/stagex/stagex and run "make core-rust".

Will build "FROM scratch" in containers from hex0 to recent rustc.