packages/lang/rust/patches, branch master

rust: fix compare_exchange_weak never succeeding on mpc85xx

2026-08-16T06:13:23Z

LLVM places the release fence of a cmpxchg between the load-linked and the store-conditional. On e500v2 that clears the reservation, so the store-conditional always fails. The strong form retries and re-reserves; the weak form has no retry and can never succeed. fetch_update in core is a weak retry loop, so it spins forever and anything using it hangs. A tokio reactor livelocks on its first I/O event, burning CPU without issuing a syscall, which makes async Rust unusable on the subtarget. Carry the fix as a patch until it reaches a rustc release. It adds a TargetLowering hook, defaulting to false, so only PowerPC changes. Signed-off-by: Josef Schlehofer

rust: update to 1.96.0

2026-06-03T10:12:32Z

Changelog: - https://github.com/rust-lang/rust/releases/tag/1.95.0 - https://github.com/rust-lang/rust/releases/tag/1.96.0 Signed-off-by: hingbong

rust: Update to 1.94.0

2026-03-11T16:52:21Z

Changelog: - https://github.com/rust-lang/rust/releases/tag/1.91.1 - https://github.com/rust-lang/rust/releases/tag/1.92.0 - https://github.com/rust-lang/rust/releases/tag/1.93.0 - https://github.com/rust-lang/rust/releases/tag/1.93.1 - https://github.com/rust-lang/rust/releases/tag/1.94.0 Signed-off-by: Tianling Shen

rust: Update to 1.90.0

2025-09-19T12:24:26Z

Release note: https://blog.rust-lang.org/2025/09/18/Rust-1.90.0/ Signed-off-by: Tianling Shen

rust: update to 1.89.0

2025-08-23T10:28:18Z

- switch source archive to tar.xz to save space and bandwidth - refresh a patch Signed-off-by: Aleksey Vasilenko

rust: update to 1.87.0

2025-05-25T10:46:22Z

Simplify the build invocation and reorder the target list to avoid failures due the build process changes. Signed-off-by: Luca Barbato

rust: update to 1.81.0

2024-09-08T15:52:46Z

- Automatically refresh one patch - Other patch is unchanged Signed-off-by: Aleksey Vasilenko

rust: update to 1.80.0

2024-07-26T04:38:25Z

- Remove two upstreamed patches - Manually refresh one patch - Automatically refresh another patch Signed-off-by: Aleksey Vasilenko

rust: add patch to fix remote filesystem issue

2024-05-16T11:20:37Z

If the download directory is on another filesystem (NFS), then the current implementation of bootstrapping rust fails. Because the 'syscall' (rename) does not work on crossing filesystem boundary. This chnage was already merged upstream to the github main rust repository. rust-lang/rust#124975 The patch has been rebased so that it can be applied correctly. No functional change. Signed-off-by: Florian Eckert

rust: Update to 1.78.0

2024-05-05T04:49:58Z

- Switch back to .gz tarball - Replace local bootstrap cache hack with upstreamed option Signed-off-by: Tianling Shen