Update Rust crate libc to v0.2.166

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Pending
libc	dependencies	patch	0.2.164 -> 0.2.166	0.2.167

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Release Notes

rust-lang/libc (libc)

v0.2.166

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Fixed

This release resolves two cases of unintentional breakage from the previous release:

• Revert removal of array size hacks #​4150
• Ensure const extern functions are always enabled #​4151

v0.2.165

Compare Source

Added

• Android: add mkostemp, mkostemps #​3601
• Android: add a few API 30 calls #​3604
• Android: add missing syscall constants #​3558
• Apple: add in6_ifreq #​3617
• Apple: add missing sysctl net types #​4022 (before release: remove if_family_id (#​4137))
• Freebsd: add kcmp call support #​3746
• Hurd: add MAP_32BIT and MAP_EXCL #​4127
• Hurd: add domainname field to utsname (#​4089)
• Linux GNU: add f_flags to struct statfs for arm, mips, powerpc and x86 #​3663
• Linux GNU: add malloc_stats #​3596
• Linux: add ELF relocation-related structs #​3583
• Linux: add ptp_* structs #​4113
• Linux: add ptp_clock_caps #​4128
• Linux: add ptp_pin_function and most PTP_ constants #​4114
• Linux: add missing AF_XDP structs & constants #​3956
• Linux: add missing netfilter consts (#​3734)
• Linux: add struct and constants for the mount_setattr syscall #​4046
• Linux: add wireless API #​3441
• Linux: expose the len8_dlc field of can_frame #​3357
• Musl: add utmpx API #​3213
• Musl: add missing syscall constants #​4028
• NetBSD: add mcontext-related data for RISCV64 #​3468
• Redox: add new netinet constants #​3586)
• Solarish: add _POSIX_VDISABLE (#​4103)
• Tests: Add a test that the const extern fn macro works #​4134
• Tests: Add test of primitive types against std #​3616
• Unix: Add htonl, htons, ntohl, ntohs #​3669
• Unix: add aligned_alloc #​3843
• Windows: add aligned_realloc #​3592

Fixed

• breaking Hurd: fix MAP_HASSEMAPHORE name (#​4127)
• breaking ulibc Mips: fix SA_* mismatched types (#​3211)
• Aix: fix an enum FFI safety warning #​3644
• Haiku: fix some typos (#​3664)
• Tests: fix Elf{32,64}_Relr-related tests #​3647
• Tests: fix libc-tests for loongarch64-linux-musl
• Tests: fix some clippy warnings #​3855
• Tests: fix tests on riscv64gc-unknown-freebsd #​4129

Deprecated

• Apple: deprecate iconv_open 25e022a
• Apple: deprecate mach_task_self #​4095
• Apple: update mach deprecation notices for things that were removed in main #​4097

Cleanup

• Adjust the f! macro to be more flexible #​4107
• Aix: remove duplicate constants #​3643
• CI: make scripts more uniform #​4042
• Drop the libc_align conditional b5b553d
• Drop the libc_cfg_target_vendor conditional #​4060
• Drop the libc_const_size_of conditional 5a43dd2
• Drop the libc_core_cvoid conditional #​4060
• Drop the libc_int128 conditional #​4060
• Drop the libc_non_exhaustive conditional #​4060
• Drop the libc_packedN conditional #​4060
• Drop the libc_priv_mod_use conditional 19c5937
• Drop the libc_union conditional b9e4d80
• Drop the long_array conditional #​4096
• Drop the ptr_addr_of conditional #​4065
• Drop warnings about deprecated cargo features #​4060
• Eliminate uses of struct_formatter #​4074
• Fix a few other array size hacks d63be8b
• Glibc: remove redundant definitions (#​3261)
• Musl: remove redundant definitions (#​3261)
• Musl: unify definitions of siginfo_t (#​3261)
• Musl: unify definitions of statfs and statfs64 (#​3261)
• Musl: unify definitions of statvfs and statvfs64 (#​3261)
• Musl: unify statx definitions (#​3978)
• Remove array size hacks for Rust < 1.47 27ee6fe
• Remove repetitive words 77de375
• Use #[derive] for Copy/Clone in s! and friends #​4038
• Use some tricks to format macro bodies #​4107

Other

• Apply formatting to macro bodies #​4107
• Bump libc-test to Rust 2021 Edition #​3905
• CI: Add a check that semver files don't contain duplicate entries #​4087
• CI: Add fanotify_event_info_fid to FAM-exempt types #​4038
• CI: Allow rustfmt to organize imports (#​4136)
• CI: Always run rustfmt #​4120
• CI: Change 32-bit Docker images to use EOL repos #​4120
• CI: Change 64-bit Docker images to ubuntu:24.10 #​4120
• CI: Disable the check for >1 s! invocation #​4107
• CI: Ensure build channels get run even if FILTER is unset #​4125
• CI: Ensure there is a fallback for no_std #​4125
• CI: Fix cases where unset variables cause errors #​4108
• CI: Naming adjustments and cleanup #​4124
• CI: Only invoke rustup if running in CI #​4107
• CI: Remove the logic to handle old rust versions #​4068
• CI: Set -u (error on unset) in all script files #​4108
• CI: add support for loongarch64-unknown-linux-musl #​4092
• CI: make aarch64-apple-darwin not a nightly-only target #​4068
• CI: run shellcheck on all scripts #​4042
• CI: update musl headers to Linux 6.6 #​3921
• CI: use qemu-sparc64 to run sparc64 tests #​4133
• Drop the libc_const_extern_fn conditional 674cc1f
• Drop the libc_underscore_const_names conditional f0febd5
• Explicitly set the edition to 2015 #​4058
• Introduce a git-blame-ignore-revs file #​4107
• Tests: Ignore fields as required on Ubuntu 24.10 #​4120
• Tests: skip ATF_* constants for OpenBSD #​4088
• Triagebot: Add an autolabel for CI #​4052

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