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@renovate renovate bot commented Jan 3, 2026

This PR contains the following updates:

Package Type Update Change
libc dependencies patch 0.2.1780.2.180
libc workspace.dependencies patch 0.2.1780.2.180

Release Notes

rust-lang/libc (libc)

v0.2.180

Compare Source

Added
  • QNX: Add missing BPF and ifreq structures (#​4769)
Fixed
  • Linux, L4Re: address soundness issues of CMSG_NXTHDR (#​4903)
  • Linux-like: Handle zero-sized payload differences in CMSG_NXTHDR (#​4903)
  • Musl: Fix incorrect definitions of struct stat on some 32-bit architectures (#​4914)
  • NetBSD: RISC-V 64: Correct mcontext type definitions (#​4886)
  • uClibc: Re-enable __SIZEOF_PTHREAD_COND_T on non-L4Re uclibc (#​4915)
  • uClibc: Restructure Linux netlink module to resolve build errors (#​4915)

v0.2.179

Compare Source

With this release, we now have unstable support for 64-bit time_t on 32-bit
platforms with both Musl and Glibc. Testing is appreciated!

For now, these can be enabled by setting environment variables during build:

RUST_LIBC_UNSTABLE_MUSL_V1_2_3=1
RUST_LIBC_UNSTABLE_GNU_TIME_BITS=64

Note that the exact configuration will change in the future. Setting the
MUSL_V1_2_3 variable also enables some newer API unrelated to time_t.

Added
  • L4Re: Add uclibc aarch64 support (#​4479)
  • Linux, Android: Add a generic definition for XCASE (#​4847)
  • Linux-like: Add NAME_MAX (#​4888)
  • Linux: Add AT_EXECVE_CHECK (#​4422)
  • Linux: Add the SUN_LEN macro (#​4269)
  • Linux: add getitimer and setitimer (#​4890)
  • Linux: add pthread_tryjoin_n and pthread_timedjoin_np (#​4887)
  • Musl: Add unstable support for 64-bit time_t on 32-bit platforms (#​4463)
  • NetBSD, OpenBSD: Add interface LINK_STATE_* definitions from sys/net/if.h (#​4751)
  • QuRT: Add support for Qualcomm QuRT (#​4845)
  • Types: Add Padding::uninit() (#​4862)
Fixed
  • Glibc: Link old version of cf{g,s}et{i,o}speed (#​4882)
  • L4Re: Fixes for pthread (#​4479)
  • L4re: Fix a wide variety of incorrect definitions (#​4479)
  • Musl: Fix the value of CPU_SETSIZE on musl 1.2+ (#​4865)
  • Musl: RISC-V: fix public padding fields in stat/stat64 (#​4463)
  • Musl: s390x: Fix definition of SIGSTKSZ/MINSIGSTKSZ (#​4884)
  • NetBSD: Arm: Fix PT_{GET,SET}FPREGS, _REG_TIPDR, and _REG_{LR,SP} (#​4899)
  • NetBSD: Fix if_msghdr alignment (#​4902)
  • NetBSD: Fix siginfo_t layout on 32-bit platforms (#​4904)
  • NetBSD: change definition of pthread_spin_t to allow arch redefinition. (#​4899)
  • Newlib: Fix ambiguous glob exports and other warnings for Vita and 3DS (#​4875)
  • QNX: Fix build error (#​4879)
Changed
  • CI: Update CI images to FreeBSD 15.0-release (#​4857)
  • L4Re: Make pthread struct fields private (#​4876)
  • Linux, Fuchsia: Mark mq_attr padding area as such (#​4858)
  • Types: Wrap a number of private fields in the Padding type (#​4862)
Removed
  • Build: Remove RUST_LIBC_UNSTABLE_LINUX_TIME_BITS64 (#​4865)
  • WASI: Remove nonexistent clocks (#​4880)

Configuration

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Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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codecov bot commented Jan 3, 2026

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.15%. Comparing base (d0ad8eb) to head (94bd9b4).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main     #244   +/-   ##
=======================================
  Coverage   82.15%   82.15%           
=======================================
  Files          13       13           
  Lines        5324     5324           
  Branches      293      293           
=======================================
  Hits         4374     4374           
  Misses        948      948           
  Partials        2        2           
Flag Coverage Δ
macos_latest 82.59% <ø> (ø)
ubuntu_latest 82.71% <ø> (ø)
windows_latest 0.00% <ø> (ø)

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@codspeed-hq
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codspeed-hq bot commented Jan 3, 2026

CodSpeed Performance Report

Merging this PR will not alter performance

Comparing renovate/libc-0.x-lockfile (94bd9b4) with main (d0ad8eb)

Summary

✅ 11 untouched benchmarks

@renovate renovate bot force-pushed the renovate/libc-0.x-lockfile branch from 8e7aa14 to 94bd9b4 Compare January 8, 2026 13:15
@renovate renovate bot changed the title chore(deps): update rust crate libc to v0.2.179 chore(deps): update rust crate libc to v0.2.180 Jan 8, 2026
@cakebaker cakebaker merged commit db58849 into main Jan 8, 2026
36 checks passed
@renovate renovate bot deleted the renovate/libc-0.x-lockfile branch January 8, 2026 13:38
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2 participants