[libcxx-commits] [libcxx] [libc++] Deprecates std::errc constants. (PR #80542)

[Louis Dionne via libcxx-commits]

ldionne wrote:

Re above: So here again, simply not deprecating the macros in libc++ and letting the C Library handle that business seems to do the right thing. I think this reinforces that we should go for (1).

https://github.com/llvm/llvm-project/pull/80542