Jasen Qin

Oh cool, this works with`riscv64gc-unknown-none-elf` right?

Getting this error: ``` error: linking with `rust-lld` failed: exit status: 1 | = note: "rust-lld" "-flavor" "gnu" "/var/folders/w_/_7kxdnz529b9t9v2wy2jq1lc0000gn/T/rustcarHvTd/symbols.o" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps/x-e8d7fbc0a1b159dc.2m5s5lr22y6ph1s7.rcgu.o" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps/x-e8d7fbc0a1b159dc.2oek2cyra1n4zh8x.rcgu.o" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps/x-e8d7fbc0a1b159dc.3evta6x8yg15nehd.rcgu.o" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps/x-e8d7fbc0a1b159dc.4t4rpb5rx2cjojvv.rcgu.o" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps/x-e8d7fbc0a1b159dc.u0cxapaxboc3jt3.rcgu.o" "--as-needed" "-L" "/Volumes/Usable/Github/riscv-rust-quickstart/target/riscv64imac-unknown-none-elf/debug/deps" "-L" "/Volumes/Usable/Github/riscv-rust-quickstart/target/debug/deps" "-L"...