("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf),
("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf),
+ ("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf),
+ ("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf),
("aarch64-unknown-none", aarch64_unknown_none),