Public bug reported: [ Impact ]
To help developers with profiling, Ubuntu enabled frame-pointers for packages in the main archive. https://ubuntu.com/blog/ubuntu-performance-engineering-with-frame- pointers-by-default Rust packages require an additional change in dh-cargo that adds the frame-pointer option to the Rust compiler. This SRU bug tracks the dh-cargo changes backported to Noble. [ Test Plan ] A limited test-rebuild of Rust binary packages could be performed in a PPA to validate that this change does not break any existing package. [ Where problems could occur ] Older Rust compilers might have issues on s390x due to the unrecognized backchain feature string. This does not affect code generation, as the feature string is still passed to LLVM (the code generation backend) for processing. [ Other Info ] N/A ** Affects: dh-cargo (Ubuntu) Importance: Undecided Assignee: Zixing Liu (liushuyu-011) Status: New ** Changed in: dh-cargo (Ubuntu) Assignee: (unassigned) => Zixing Liu (liushuyu-011) ** Merge proposal linked: https://code.launchpad.net/~liushuyu-011/ubuntu/+source/dh-cargo/+git/dh-cargo/+merge/473663 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2081753 Title: [SRU] dh-cargo: backport frame-pointer enablement facility to Noble To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dh-cargo/+bug/2081753/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
