# Description: Enable Rust in the kernel build for rust modules support. Here i attached some possible changes to the config and `PKGBUILD` files. This will add `rustc` and `llvm` as a `makedepend`. # Additional info: * package version(s): 6.9.7.arch1-1 * it requires the rust toolchain version 1.76 as of kernel 6.9 * it is setup automatically by running `rustup override set $(scripts/min-tool-version.sh rustc)` `rustup component add rust-src` `cargo install --locked --version $(scripts/min-tool-version.sh bindgen) bindgen-cli` * When building, pass `LLVM=1` to the `make` command. * config file * just enable rust from nconfig * [PKGBUILD](/uploads/b44bd3ccaee1b5d2e8e64e513aff93ae/PKGBUILD) example * from my limited testing if `make htdocs` is enabled the build freezes, as of now i don't know why ("WARNING: Duplicate C declaration") but after a while it starts back. As of now i have no idea of why id does that, it must be fixed. * [Linux kernel documentation](https://docs.kernel.org/rust/quick-start.html) for Rust # Steps to reproduce: 1. Build the kernel with the default PKGBUILD 2. Try to load a kernel module written in Rust 3. It fails to load