[llvm-dev] Help with setting up ARM embedded clang + lld

[Scott Shawcroft via llvm-dev]

Hi all,
I've been doing a ton of embedded work (bare metal ARM Cortex M0+ and
M4, hopefully RISCV in the future) in the last year and would love to
start using and hacking on the llvm toolchain. I've tried setting up
clang + lld but can't get lld to work because clang tries to launch gcc.
I realize support is early but I'd love to have a dev setup so I can
help fix things.

Could some help me setup my Makefiles in this project:
https://github.com/tannewt/circuitpython/tree/clang to use dev builds of
clang and lld? Thanks!
~Scott