[clang-tools-extra] [clang-tidy] Header check support for check_clang_tidy.py (PR #175735)

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zeyi2 wrote:

> Any other ideas?

Hi, thanks for the feedback!

Are you using symlinks for building/testing on the machine where the testcase failed? I think it is possible that the script may not be able to function as expected when encountering symlinks, but I'm not sure why only this testcase failed..

I'm working on a fix, will let you know once it is ready :)

https://github.com/llvm/llvm-project/pull/175735