Update Rust crate libc to v0.2.186

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
libc	build-dependencies	patch	0.2.180 → 0.2.186
libc	dependencies	patch	0.2.180 → 0.2.186

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Release Notes

rust-lang/libc (libc)

v0.2.186

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Added

• Apple: Add KEVENT_FLAG_* constants (#​5070)
• Linux: Add PR_SET_MEMORY_MERGE and PR_GET_MEMORY_MERGE (#​5060)

Changed

• CI: Migrate FreeBSD CI from Cirrus CI to GitHub Actions (#​5058)

v0.2.185

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Added

• EspIDF: Add espidf_picolibc cfg for picolibc O_* flag values (#​5035)
• Hexagon: add missing constants and fix types for linux-musl (#​5042)
• Redox: Add semaphore functions (#​5051)
• Windows: Add sprintf, snprintf, and the scanf family (#​5024)

Fixed

• Hexagon: Decouple time64 types from musl symbol redirects (#​5040)
• Horizon: Change POLL constants from c_short to c_int (#​5045)

v0.2.184

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MSRV

This release increases the MSRV of libc to 1.65. With this update, you can now always use the
core::ffi::c_* types with libc definitions, since libc has been changed to reexport from
core rather than redefining them. (This usually worked before but had edge cases.)
(#​4972)

Added

• BSD: Add IP_MINTTL to bsd (#​5026)
• Cygwin: Add TIOCM_DSR (#​5031)
• FreeBSD: Added xfile structe and file descriptor types (#​5002)
• Linux: Add CAN netlink bindings (#​5011)
• Linux: Add struct ethhdr (#​4239)
• Linux: Add struct ifinfomsg (#​5012)
• Linux: Define max_align_t for riscv64 (#​5029)
• NetBSD: Add missing CLOCK_ constants (#​5020)
• NuttX: Add _SC_HOST_NAME_MAX (#​5004)
• VxWorks: Add flock and F_*LCK constants (#​4043)
• WASI: Add all _SC_* sysconf constants (#​5023)

Deprecated

The remaining fixed-width integer aliases, __uint128_t, __uint128, __int128_t, and __int128,
have been deprecated. Use i128 and u128 instead. (#​4343)

Fixed

• breaking Redox: Fix signal action constant types (#​5009)
• EspIDF: Correct the value of DT_* constants (#​5034)
• Redox: Fix locale values and add RTLD_NOLOAD, some TCP constants (#​5025)
• Various: Use Padding::new(<zeroed>) rather than Padding::uninit() (#​5036)

Changed

• potentially breaking Linux: Add new fields to struct ptrace_syscall_info (#​4966)
• Re-export core::ffi integer types rather than redefining (#​5015)
• Redox: Update F_DUPFD, IP, and TCP constants to match relibc (#​4990)

v0.2.183

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Added

• ESP-IDF: Add SOMAXCONN (#​4993)
• Linux: Add name_to_handle_at and open_by_handle_at (#​4988)
• NetBSD: Add kinfo_file, kinfo_pcb, and related constants (#​4985)
• OpenBSD: Add kinfo_file and related constants (#​4991)
• VxWorks: Add additional structs and defines (#​5003)
• Various: Implement Default for timeval and timespec (#​4976)

Fixed

• Hexagon musl: Enable unstable 64-bit time_t support and musl_v1_2_3 (#​4992)
• Nintendo Switch: Fix target support (#​4982)
• OpenBSD: Wrap an unused field in Padding (#​4997)
• Redox: Change sigaction.sa_flags to c_int (#​4986)
• Redox: Fix blkcnt_t type (#​4994)

v0.2.182

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Added

• Android, Linux: Add tgkill (#​4970)
• Redox: Add RENAME_NOREPLACE (#​4968)
• Redox: Add renameat2 (#​4968)

v0.2.181

Compare Source

Added

• Apple: Add MADV_ZERO (#​4924)
• Redox: Add makedev, major, and minor (#​4928)
• GLibc: Add PTRACE_SET_SYSCALL_INFO (#​4933)
• OpenBSD: Add more kqueue related constants for (#​4945)
• Linux: add CAN error types (#​4944)
• OpenBSD: Add siginfo_t::si_status (#​4946)
• QNX NTO: Add max_align_t (#​4927)
• Illumos: Add _CS_PATH (#​4956)
• OpenBSD: add ppoll (#​4957)

Fixed

• Breaking: Redox: Fix the type of dev_t (#​4928)
• AIX: Change 'tv_nsec' of 'struct timespec' to type 'c_long' (#​4931)
• AIX: Use 'struct st_timespec' in 'struct stat{,64}' (#​4931)
• Glibc: Link old version of tc{g,s}etattr (#​4938)
• Glibc: Link the correct version of cf{g,s}et{i,o}speed on mips{32,64}r6 (#​4938)
• OpenBSD: Fix constness of tm.tm_zone (#​4948)
• OpenBSD: Fix the definition of ptrace_thread_state (#​4947)
• QuRT: Fix type visibility and defs (#​4932)
• Redox: Fix values for PTHREAD_MUTEX_{NORMAL, RECURSIVE} (#​4943)
• Various: Mark additional fields as private padding (#​4922)

Changed

• Fuchsia: Update SO_* constants (#​4937)
• Revert "musl: convert inline timespecs to timespec" (resolves build issues on targets only supported by Musl 1.2.3+ ) (#​4958)

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Project	Deployment	Actions	Updated (UTC)
homecooked	Error		Apr 23, 2026 9:04pm