[libcxx-commits] [libcxx] [libc++] Fixes lit portability issues. (PR #72435)

[Louis Dionne via libcxx-commits]

ldionne wrote:

This LGTM, this part of the changes is definitely not controversial. @StephanTLavavej LMK if you'd like to work on making it possible for STL to use our official entry points for testing, I'd be happy to provide assistance.

https://github.com/llvm/llvm-project/pull/72435