WIP on main

[arctic-alpaca]

Thanks for considering submitting a PR!

We have the
contribution guide.
Please read it if you're new here!

Here is a checklist for things that will be checked during review or continuous
integration:

• Edit corresponding file(s) under libc-test/semver when you add/remove
  item(s), e.g. edit linux.txt if you add an item to
  src/unix/linux_like/linux/mod.rs
• Your PR doesn't contain any private or unstable values like *LAST or
  *MAX (see #3131)
• Provide a link to relevant source (headers or documentation) if your PR
  adds or changes API.
• If your PR has a breaking change, please clarify it
• If your PR increments version number, it must NOT contain any other
  changes (otherwise a release could be delayed)
• Make sure ci/style.sh passes
• cd libc-test && cargo test
  • (this might fail on your env due to environment difference between your env
    and CI. Ignore local failures if you are not sure)

Delete this line and everything above before opening your PR.