[libcxx-commits] [libcxx] [libc++] Fix header deprecations (PR #163356)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

In the interest of reducing churn and avoiding unrelated regressions I'd be more comfortable with defining `_LIBCPP_DIAGNOSE_DEPRECATED_HEADERS` to 0 until we have Clang updated. Would that work for you?

https://github.com/llvm/llvm-project/pull/163356