Rollup of 4 pull requests#151352

Merged

rust-bors[bot] merged 40 commits intorust-lang:mainfrom

Zalathar:rollup-nUIzD3P

Jan 19, 2026

Commits on Dec 17, 2025

Commits on Jan 2, 2026

Refactor libc-fs-symlink tests to use errno_result
hulxv
committed

Commits on Jan 5, 2026

Commits on Jan 7, 2026

add `pmaddwd` shim
folkertdev
committed

Commits on Jan 8, 2026

Refactor socketpair tests to use utility functions for reading and writing
hulxv
committed
Refactor epoll tests to use errno_result and improve notification checks
hulxv
committed
Merge pull request #4808 from folkertdev/pmaddwd
RalfJung
authored

Commits on Jan 10, 2026

Commits on Jan 12, 2026

Prepare for merging from rust-lang/rust
The Miri Cronjob Bot
committed
Merge ref '44a5b55557c2' from rust-lang/rust
The Miri Cronjob Bot
committed
test closing std streams separately, and in two configurations
RalfJung
committed
Merge pull request #4814 from rust-lang/rustup-2026-01-12
RalfJung
authored

Commits on Jan 13, 2026

fix(build-manifest): enable docs target fallback for `rustc-docs`
rami3l
committed

Commits on Jan 15, 2026

Prepare for merging from rust-lang/rust
The Miri Cronjob Bot
committed
Merge ref 'b6fdaf2a1573' from rust-lang/rust
The Miri Cronjob Bot
committed
Merge pull request #4815 from rust-lang/rustup-2026-01-15
RalfJung
authored

Commits on Jan 18, 2026