[FrankenApps]

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

[SkiFire13]

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.

[seg_lol]

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

[mkornaukhov]

It sounds convenient %)