Solaris support is broken on 1.29.2
维护者通常 1 天内回复
已经有一个关联 PR 被合并了。
- #5167 来自 @ChrisDenton —— 已合并
评估
调研方向
The settings-file lock logic in rustup fails on Solaris now that lock() was removed from the Rust standard library (rust-lang/rust#157509). Start by finding where the settings.toml file lock is taken and study the Cargo workaround in rust-lang/cargo#17110 for an alternative locking approach. 'Done' means rustup installs successfully on Solaris 11.4 as in the linked libc CI run, verified by reproducing the installer flow there. Needs platform/file-locking familiarity, so better for someone with Solaris or systems-rust experience than a true first issue.
由索引模型根据 Issue 内容生成。
描述
Verification
- I searched for recent similar issues at https://github.com/rust-lang/rustup/issues?q=is%3Aissue and found no duplicates.
- I am on the latest version of Rustup according to https://github.com/rust-lang/rustup/tags and am still able to reproduce my issue.
Problem
Rustup v1.29.2 is broken atm, like:
+ curl --proto '=https' --tlsv1.2 -sSf --retry 5 https://sh.rustup.rs/
info: downloading installer
error: could not write settings file: '/root/.rustup/settings.toml': lock() not supported
Full CI log: https://github.com/rust-lang/libc/actions/runs/40071179099/job/120805372981
This is because https://github.com/rust-lang/rust/pull/157509 removed lock().
Steps
- run rustup on Solaris
Possible Solution(s)
We need to implement alternative way.
Prior art on Cargo: https://github.com/rust-lang/cargo/pull/17110
Notes
No response
Rustup version
v1.29.2
Installed toolchains
No info as it was caught on CI but it should happen on all the toolchains anyway.
OS version
Solaris 11.4-gcc
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