[libcxx-commits] [libcxx] Implement P1885R12: `<text_encoding>` header (PR #141312)

[William Tran-Viet via libcxx-commits]

smallp-o-p wrote:

A couple notes based on the recent build failures:

- AIX does not seem to have `<langinfo.h`
- Android 5.0 and 13.0 don't have `nl_langinfo_l`, but do have `<langinfo.h>`

It may just be better to parse the `self/proc/environ` file from the draft implementation...

https://github.com/llvm/llvm-project/pull/141312