tanjiaguo

make run (rustup target list | grep "riscv64gc-unknown-none-elf (installed)") || rustup target add riscv64gc-unknown-none-elf riscv64gc-unknown-none-elf (installed) cargo install cargo-binutils --vers ~0.2 Updating `git://mirrors.ustc.edu.cn/crates.io-index` index Ignored package `cargo-binutils v0.2.0` is already...