egcc-aarch64 : small c compiler
egcc-aarch64 supports Arm AArch64.
prepare:
- sudo apt install qemu-system-aarch64
- sudo apt install qemu-user
- install toolchan of AArch64 GNU/Linux target (aarch64-none-linux-gnu) from https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads