[Feature Request] ARM cross-compilation support

[Sammyueru]

I think this would be a good idea due to the rise in ARM processors in laptops plus programs could be ported to mobile devices.
Thank you for your time.

[Jamesbarford]

If you have a patch with an aarch64 backend please feel free to submit it and I will give it a review 👍.

This is certainly on my to do list, though my time is a bit limited presently. For the time being you can use qemu for emulation if you are running this on an ARM processor. Though this would probably involve modifying the code in main.c as it calls gcc directly.