Bump libc to 0.2.161

[thesummer]

Bumps libc to the latest release version 0.2.161 which

• includes libc support for the tier 3 RTEMS target
• fixes segfaults on 32-bit FreeBSD targets
• gets musl's posix_spawn_file_actions_addchdir_np for some spawn opts

• Fixes https://github.com/rust-lang/rust/pull/130677
• Enables https://github.com/rust-lang/rust/pull/131851

[rustbot]

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[rustbot]

These commits modify the library/Cargo.lock file. Unintentional changes to library/Cargo.lock can be introduced when switching branches and rebasing PRs.

If this was unintentional then you should revert the changes before this PR is merged. Otherwise, you can ignore this comment.

[sunshowers]

FYI this will need to be to libc 0.2.161 to pull in the fix for https://github.com/rust-lang/libc/pull/3983.

[sunshowers]

I made this change in https://github.com/rust-lang/rust/pull/131851 as well since I needed it too. Happy to rebase if this lands first.

[thesummer]

Thanks, updated as well. Let's see who gets approved first 😁

[workingjubilee]

There are now three PRs for this bump: #131853

[workingjubilee]

I am picking this as winner so that we do not get a fourth.

@bors r+ rollup

[bors]

:pushpin: Commit a09c54d4d34627444d4d1416930c11ffeebd0d2e has been approved by workingjubilee

It is now in the queue for this repository.

[Amanieu]

Beta backport accepted but stable backport rejected: libc bumps tend to have a lot of unrelated changes and this has a risk of breaking other targets.