Prebuilt LLVM 18.1.0-rc2 uploaded

[Nathan Chancellor]

Hi all,

I have built and uploaded a prebuilt version of LLVM 18.1.0-rc2 to
https://mirrors.edge.kernel.org/pub/tools/llvm/.

As with Linux -rc releases, this is not the final version that will
ship. If you run across any issues, especially ones that were not
present in earlier LLVM releases, please consider reporting them to us
so that we have a chance to investigate and fix them before the final
release.

Cheers,
Nathan