[libcxx-commits] [libcxx] [libcxxabi] [libc++] Introduce the notion of a minimum header version (PR #166074)

[Louis Dionne via libcxx-commits]

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ldionne wrote:

We should document what is the oldest version we support for the headers. It seems like that is currently "2.8", aka we support programs built with libc++ headers from LLVM 2.8 (the first release where libc++ shipped with LLVM).

I would document that here: https://libcxx.llvm.org/#platform-and-compiler-support

https://github.com/llvm/llvm-project/pull/166074