[GSoC] Fully support building coreboot with the Clang compiler

[Shivam Gupta]

Hi Patrick,

I would like to understand "Fully support building coreboot with the Clang
compiler project" and apply for this project this year.

Till now I completed the build process by referring to
https://doc.coreboot.org/tutorial/part1.html and read about getting started
documentation.

Then I tried building coreboot with clang, it shows the following error
messages at the end  -
https://gist.github.com/xgupta/48ecf80bdcced796307051f50737c45a

What should be the first step to support clang compiler or can you please
suggest some related issues to work on before the application period start?

I do have llvm/clang contributing experience (
https://reviews.llvm.org/people/revisions/19845/) but very new to firmware
and coreboot.

Thanks,
Shivam