rustc

The Rust compiler. Rust projects usually use cargo instead of invoking rustc directly. More information: https://doc.rust-lang.org/rustc.

rustc path/to/main.rs

rustc -C lto -C opt-level=0|1|2|3|s|z path/to/main.rs

rustc -g path/to/main.rs

rustc --explain error_code

rustc -C target-cpu=native path/to/main.rs

rustc --print target-list

rustc --target target_triple path/to/main.rs