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Bump libc from 0.2.183 to 0.2.186 - #573

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Bump libc from 0.2.183 to 0.2.186#573
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dependabot/cargo/libc-0.2.186

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Bumps libc from 0.2.183 to 0.2.186.

Release notes

Sourced from libc's releases.

0.2.186

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)

0.2.185

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)

0.2.184

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)

... (truncated)

Changelog

Sourced from libc's changelog.

0.2.186 - 2026-04-24

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)

0.2.185 - 2026-04-13

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)

0.2.184 - 2026-04-01

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

... (truncated)

Commits
  • 42620ff [0.2] libc: Release 0.2.186
  • 9db2eaa apple: add KEVENT_FLAG_* constants
  • 3840939 Add PR_SET_MEMORY_MERGE and PR_GET_MEMORY_MERGE for linux
  • f697deb chore: migrate from Cirrus CI to GHA
  • 71d5bfc libc: Release 0.2.185
  • 1027d1c Revert "ci: Pin nightly to 2026-04-01"
  • 0e9c6e5 redox: Add semaphore functions
  • 24ef457 feat: add back support for gnu windows x86 in ci
  • aa75caf horizon: Change POLL constants from c_short to c_int
  • b7eda5a hexagon: add missing constants and fix types for linux-musl
  • Additional commits viewable in compare view

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Bumps [libc](https://github.com/rust-lang/libc) from 0.2.183 to 0.2.186.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.186/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.183...0.2.186)

---
updated-dependencies:
- dependency-name: libc
  dependency-version: 0.2.186
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels Apr 24, 2026
@codecov

codecov Bot commented Apr 24, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.30%. Comparing base (2793127) to head (f6d81ff).

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #573      +/-   ##
==========================================
+ Coverage   84.28%   84.30%   +0.01%     
==========================================
  Files          44       44              
  Lines        5440     5440              
  Branches      446      446              
==========================================
+ Hits         4585     4586       +1     
  Misses        725      725              
+ Partials      130      129       -1     

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@dependabot @github

dependabot Bot commented on behalf of github Jul 21, 2026

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Superseded by #601.

@dependabot dependabot Bot closed this Jul 21, 2026
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dependabot Bot deleted the dependabot/cargo/libc-0.2.186 branch July 21, 2026 12:23
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