riscv32-none-none-eabi riscv64-none-none-eabi i686-unknown-none-elf armv7-apple-none-macho armv6m-none-none-eabi aarch64-none-none-elf wasm64-unknown-none-wasm arm64-apple-macos i686-unknown-windows-msvc x86_64-unknown-none-elf x86_64-unknown-windows-msvc arm64-apple-none-macho armv7-none-none-eabi armv7em-none-none-eabi arm64e-apple-macos x86_64-apple-macos armv6-apple-none-macho armv6m-apple-none-macho wasm32-unknown-none-wasm armv7em-apple-none-macho armv6-none-none-eabi