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build(deps): Bump libc from 0.2.184 to 0.2.185#2375

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mkroening merged 1 commit intomainfrom
dependabot/cargo/libc-0.2.185
Apr 14, 2026
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build(deps): Bump libc from 0.2.184 to 0.2.185#2375
mkroening merged 1 commit intomainfrom
dependabot/cargo/libc-0.2.185

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@dependabot dependabot Bot commented on behalf of github Apr 13, 2026

Bumps libc from 0.2.184 to 0.2.185.

Release notes

Sourced from libc's releases.

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)
Changelog

Sourced from libc's changelog.

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)
Commits
  • 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
  • d4613f9 newlib/espidf: Add espidf_picolibc cfg for picolibc O_* flag values
  • c89fd76 Fix typo in Padding comments
  • b3264b2 hexagon: decouple time64 types from musl symbol redirects
  • db1ebee ci: Pin nightly to 2026-04-01
  • Additional commits viewable in compare view

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Bumps [libc](https://github.com/rust-lang/libc) from 0.2.184 to 0.2.185.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.185/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.184...0.2.185)

---
updated-dependencies:
- dependency-name: libc
  dependency-version: 0.2.185
  dependency-type: direct:production
  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 13, 2026
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Benchmark Results

Details
Benchmark Current: 7ab465a Previous: 48edfd9 Performance Ratio
startup_benchmark Build Time 92.75 s 93.47 s 0.99
startup_benchmark File Size 0.80 MB 0.80 MB 1.00
Startup Time - 1 core 0.80 s (±0.03 s) 0.80 s (±0.03 s) 1.00
Startup Time - 2 cores 0.82 s (±0.03 s) 0.81 s (±0.03 s) 1.00
Startup Time - 4 cores 0.81 s (±0.03 s) 0.83 s (±0.03 s) 0.98
multithreaded_benchmark Build Time 87.94 s 92.53 s 0.95
multithreaded_benchmark File Size 0.90 MB 0.90 MB 1.00
Multithreaded Pi Efficiency - 2 Threads 91.09 % (±7.58 %) 89.18 % (±6.86 %) 1.02
Multithreaded Pi Efficiency - 4 Threads 45.56 % (±3.43 %) 44.45 % (±2.71 %) 1.02
Multithreaded Pi Efficiency - 8 Threads 26.43 % (±2.18 %) 25.88 % (±1.79 %) 1.02
micro_benchmarks Build Time 94.89 s 110.32 s 0.86
micro_benchmarks File Size 0.91 MB 0.91 MB 1.00
Scheduling time - 1 thread 70.20 ticks (±4.37 ticks) 73.65 ticks (±5.86 ticks) 0.95
Scheduling time - 2 threads 41.55 ticks (±6.48 ticks) 38.93 ticks (±5.44 ticks) 1.07
Micro - Time for syscall (getpid) 2.97 ticks (±0.30 ticks) 3.15 ticks (±0.27 ticks) 0.94
Memcpy speed - (built_in) block size 4096 82349.99 MByte/s (±56923.37 MByte/s) 73896.41 MByte/s (±51239.66 MByte/s) 1.11
Memcpy speed - (built_in) block size 1048576 30105.45 MByte/s (±24575.75 MByte/s) 30104.77 MByte/s (±24753.74 MByte/s) 1.00
Memcpy speed - (built_in) block size 16777216 28442.59 MByte/s (±23445.80 MByte/s) 25317.02 MByte/s (±21095.74 MByte/s) 1.12
Memset speed - (built_in) block size 4096 82408.13 MByte/s (±56967.12 MByte/s) 73842.83 MByte/s (±51203.78 MByte/s) 1.12
Memset speed - (built_in) block size 1048576 30865.96 MByte/s (±25017.56 MByte/s) 30888.55 MByte/s (±25200.53 MByte/s) 1.00
Memset speed - (built_in) block size 16777216 29223.10 MByte/s (±23907.35 MByte/s) 26023.76 MByte/s (±21524.03 MByte/s) 1.12
Memcpy speed - (rust) block size 4096 69060.60 MByte/s (±48449.79 MByte/s) 67634.12 MByte/s (±47366.45 MByte/s) 1.02
Memcpy speed - (rust) block size 1048576 30072.78 MByte/s (±24585.57 MByte/s) 29956.71 MByte/s (±24652.50 MByte/s) 1.00
Memcpy speed - (rust) block size 16777216 28426.27 MByte/s (±23425.36 MByte/s) 24919.57 MByte/s (±20791.57 MByte/s) 1.14
Memset speed - (rust) block size 4096 69248.83 MByte/s (±48585.12 MByte/s) 67961.78 MByte/s (±47565.99 MByte/s) 1.02
Memset speed - (rust) block size 1048576 30818.04 MByte/s (±25014.59 MByte/s) 30705.04 MByte/s (±25076.73 MByte/s) 1.00
Memset speed - (rust) block size 16777216 29198.21 MByte/s (±23883.31 MByte/s) 25652.19 MByte/s (±21253.93 MByte/s) 1.14
alloc_benchmarks Build Time 93.15 s 93.80 s 0.99
alloc_benchmarks File Size 0.87 MB 0.87 MB 1.00
Allocations - Allocation success 100.00 % 100.00 % 1
Allocations - Deallocation success 100.00 % 100.00 % 1
Allocations - Pre-fail Allocations 100.00 % 100.00 % 1
Allocations - Average Allocation time 7506.56 Ticks (±98.50 Ticks) 6492.60 Ticks (±318.29 Ticks) 1.16
Allocations - Average Allocation time (no fail) 7506.56 Ticks (±98.50 Ticks) 6492.60 Ticks (±318.29 Ticks) 1.16
Allocations - Average Deallocation time 2012.72 Ticks (±266.51 Ticks) 974.30 Ticks (±398.52 Ticks) 2.07
mutex_benchmark Build Time 91.85 s 93.23 s 0.99
mutex_benchmark File Size 0.91 MB 0.91 MB 1.00
Mutex Stress Test Average Time per Iteration - 1 Threads 13.04 ns (±0.80 ns) 13.40 ns (±0.85 ns) 0.97
Mutex Stress Test Average Time per Iteration - 2 Threads 18.32 ns (±8.64 ns) 18.48 ns (±4.17 ns) 0.99

This comment was automatically generated by workflow using github-action-benchmark.

@mkroening mkroening added this pull request to the merge queue Apr 14, 2026
Merged via the queue into main with commit fc473cf Apr 14, 2026
20 checks passed
@dependabot dependabot Bot deleted the dependabot/cargo/libc-0.2.185 branch April 14, 2026 02:10
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