chore: release v0.2.171

[github-actions]

🤖 New release

• libc: 0.2.170 -> 0.2.171 (✓ API compatible changes)

Changelog

0.2.171 - 2025-03-11

Added

• Add missing macos proc types and constants
• add devmem structs (#4299)
• add socket constants up to SO_DEVMEM_DONTNEED (#4299)
• add F_SEAL_EXEC (#4316)
• Add PTY and group API (#4309)
• add support (#4279)
• Add SO_PREFER_BUSY_POLL and SO_BUSY_POLL_BUDGET
• Added bindings for wasm32-wali-linux-musl target
• Add SysV semaphore constants
• add NetBSD, OpenBSD, DragonflyBSD (#4290)
• adding if_nameindex/if_freenameindex support for Android.
• add devname(3) (#4285)
• add labels to each FIXME (#4231)
• add labels to FIXMEs (#4232)
• add pw_passwd field to passwd struct in NuttX (#4222)

Changed

• Change the range syntax that is giving ctest problems

Deprecated

• deprecate obsolete packet filter interfaces. (#4267)

Fixed

• Fix strerror_r (#4308)
• Fix usage of f! (#4308)
• update tm_zone and d_name fields to use c_char type in NuttX (#4222)

Other

• s390x: fix 'cannot find libc' error (#4317)
• include prelude to define c_int (#4304)
• Make msqid_ds.__msg_cbytes public.
• Relocate <spawn.h> functions to define them to dragonfly.
• Correct values for SI_TIMER, SI_MESGQ, SI_ASYNCIO (#4292)
• define IP_BOUND_IF and IPV6_BOUND_IF (#4287)
• Use sa_sigaction instead the union for AIX.
• Make all major, minor, makedev into const fn.
• gnu b32: Remove mips cfg conditionals in struct stat
• gnu b32: Copy struct stat to mips and use it
• move AF_XDP structs and constants to linux/mod.rs
• make stat::st_size signed

Removed

• Remove the check_cfg job
• Remove tests for the i586-pc-windows-msvc target
• Remove pthread_set_name_np from NuttX

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This PR was generated with release-plz.

[rustbot]

r? @tgross35

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[hawkw]

Would it, perhaps, be possible to get #4287 into this release as well? We'd like to be able to use these socket options on illumos.

I tagged that PR as stable-nominated, but it doesn't seem to have been backported to the libc-0.2 branch yet. I'm not totally sure what the process for doing these backports is like, but I'd be happy to do it myself, if that makes life easier for the maintainers.

Thanks in advance!

[tgross35]

Yes that will be included, this release PR only got created because I accidentally merged a PR that targeted libc-0.2 rather than main. Targeting main is the right thing to do, I’ll be doing backports and a release in the next couple of days 👍

[hawkw]

Lovely, thank you so much @tgross35! Really appreciate your help on getting this in!