[llvm-branch-commits] [llvm] [llvm][cmake] Turn runtime in PROJECTS warnings into FATAL_ERROR (PR #152302)

[Nikita Popov via llvm-branch-commits]

https://github.com/nikic requested changes to this pull request.

This is absolutely inappropriate to land on the release branch.

Feel free to update the version numbers -- or better, remove the mention of specific versions entirely. These will get removed when we are ready to remove them, not on a specific timeline.

https://github.com/llvm/llvm-project/pull/152302