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@dependabot dependabot bot commented on behalf of github Dec 29, 2025

Bumps portable-atomic from 1.12.0 to 1.13.0.

Changelog

Sourced from portable-atomic's changelog.

[1.13.0] - 2025-12-27

  • Add unsafe-assume-privileged feature / portable_atomic_unsafe_assume_privileged cfg for safer lock-based fallback on multi-core privileged environments. (b084ee1)

  • Support unsafe-assume-single-core/unsafe-assume-privileged on all 32-bit Arm targets. Previously it was only M-profile and pre-v6 targets. (7e07f5e)

  • Make AtomicPtr::fetch_* strict-provenance compatible on all environments. Previously it was only strict-provenance compatible on cfg(miri) and otherwise permissive-provenance compatible. (4306943)

  • Ensure sequential consistency in lock-based fallback when SeqCst is used. (7e80742)

  • Support compile-time detection for x86_64 VMOVDQA. (f7bb1aa)

  • Improve compile-time detection of s390x miscellaneous-extensions-3. (11045fe)

  • Optimize AVR 8-bit swap when RMW instructions available. (8cedb34)

  • Optimize interrupt restore on RISC-V. (9b97a2a)

Commits
  • 7aa2953 Release portable-atomic 1.13.0
  • 7fe0605 Update changelog
  • ab6f5e2 fallback: Optimize SeqCst fence on x86/x86_64
  • bd9b627 ci: Test more targets with Miri
  • 94ec608 fallback: Reduce scope of allow(dead_code)
  • c50d844 ci: Test Armv4T also with QEMU
  • fa6f1b1 ci: Update valgrind images
  • 47cf312 ci: Update Valgrind suppressions
  • d7c7d90 Remove thumbv6-none-eabi from no_atomic list
  • 58ef7f2 Update docs/comments
  • Additional commits viewable in compare view

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Bumps [portable-atomic](https://github.com/taiki-e/portable-atomic) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/taiki-e/portable-atomic/releases)
- [Changelog](https://github.com/taiki-e/portable-atomic/blob/main/CHANGELOG.md)
- [Commits](taiki-e/portable-atomic@v1.12.0...v1.13.0)

---
updated-dependencies:
- dependency-name: portable-atomic
  dependency-version: 1.13.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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 Dec 29, 2025
@alex alex merged commit f777bbd into main Dec 29, 2025
34 checks passed
@dependabot dependabot bot deleted the dependabot/cargo/src/_bcrypt/portable-atomic-1.13.0 branch December 29, 2025 03:11
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