[libcxx-commits] [libcxx] [libc++] Remove explicit mentions of __need_FOO macros (PR #119025)

[Louis Dionne via libcxx-commits]

ldionne wrote:

This would seem to point to a missing include in the system headers that is being exposed by this patch, but it's really hard to tell without having a local repro. I tried installing Debian Jessie in a Docker image but I can't get anything to work in it, `apt-get update` won't even work.

https://github.com/llvm/llvm-project/pull/119025