The Rust Community is working on gcc-rs for this very reason.

gcc-rs is far from being usable. If you want to use Rust with gcc-only targets you're probably better off with rustc_codegen_gcc instead.

One could also compile to wasm, and then convert that wasm to C.

It sounds convenient %)

There are some new interesting developments though: https://github.com/gfx-rs/wgpu/pull/8217 Just sadly not in the spec as mentioned.

The text in the last survey question (target platform) seems wrong (or the graphic is wrong).

Yes, I agree it’s mostly tools...