[libcxx-commits] [libcxx] [libc++] Add "using-if-exists" to timespec_get in modules (PR #78686)

[Dominik Wójt via libcxx-commits]

domin144 wrote:

After rebasing the patch I re-run the tests and realized the test is skipped now. Not sure why, and if this is intentional.
Still, I propose the patch as is, as this fixed the tests when they were run.

https://github.com/llvm/llvm-project/pull/78686