rustsbi/test-kernel/.cargo/config.toml

[target.riscv64imac-unknown-none-elf]
rustflags = [
    "-C", "link-arg=-Tlinker64.ld",
]

[target.riscv32imac-unknown-none-elf]
rustflags = [
    "-C", "link-arg=-Tlinker32.ld",
]