Skip to content

Enable segfault / bus error handlers on more UNIX platforms #25872

Open
Open
Enable segfault / bus error handlers on more UNIX platforms#25872
Assignees
joboet
Labels
A-runtimeArea: std's runtime and "pre-main" init for handling backtraces, unwinds, stack overflowsA-stack-probeArea: Stack probing and guard pagesC-bugCategory: This is a bug.O-androidOperating system: AndroidO-netbsdOperating system: NetBSDT-libsRelevant to the library team, which will review and decide on the PR/issue.

Description

@geofft
geofft
opened on May 29, 2015

src/libstd/sys/unix/stack_overflow.rs is enabled on Linux, OS X, Bitrig, and OpenBSD targets only, because the implementation used to have its own signal-handling bindings that were only known to be correct on those targets. In #25784 I refactored the bindings and verified them for all current ports, I think we can turn this on on all current ports. This would enable handlers on Android, iOS, FreeBSD, and Dragonfly.

I don't have easy build infras for these myself, so I'm probably not going to do this immediately. But if someone wants to test one out and make sure that it works, I think it's just a matter of adding an OS to the #[cfg] and writing a program that segfaults.

Activity

  1. steveklabnik
    added
    A-infrastructure
    A-build
    A-bsd
    O-androidOperating system: Android
    on Sep 3, 2015
  2. dhuseby
    added
    A-bitrig
    A-dragonflybsd
    O-openbsdOperating system: OpenBSD
    O-freebsdOperating system: FreeBSD
    on Jan 14, 2016
  3. alexcrichton
    removed
    A-infrastructure
    on Aug 22, 2016

  4. Mark-Simulacrum commented on May 12, 2017

    @Mark-Simulacrum
    Mark-Simulacrum
    on May 12, 2017
    Member

    Linux, macOS, Bitrig, Dragonfly, FreeBSD, Solaris, NetBSD (but not vendor = rumprun), and OpenBSD currently have the impl enabled. It seems that only Android and iOS are left to be enabled here, so removing the A- tags that are non-relevant any more.

  5. Mark-Simulacrum
    removed
    A-bitrig
    A-bsd
    A-dragonflybsd
    O-freebsdOperating system: FreeBSD
    O-openbsdOperating system: OpenBSD
    on May 12, 2017

  6. 3 remaining items

  7. steveklabnik commented on Oct 31, 2018

    @steveklabnik
    steveklabnik
    on Oct 31, 2018
    Contributor

    Triage: no change

  8. jonas-schievink
    added
    T-bootstrapRelevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
    and removed
    A-build
    on Apr 21, 2019
  9. jyn514
    added
    A-runtimeArea: std's runtime and "pre-main" init for handling backtraces, unwinds, stack overflows
    T-libsRelevant to the library team, which will review and decide on the PR/issue.
    and removed
    T-bootstrapRelevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
    on May 20, 2023

  10. madsmtm commented on May 17, 2024

    @madsmtm
    madsmtm
    on May 17, 2024
    Member

    In #125226, while I believe they could fairly easily be implemented on iOS, tvOS, watchOS and visionOS, instead of enabling them I've gone with documenting why we don't; they might lead to rejections from the App Store.

    @rustbot label -O-ios

  11. jieyouxu
    added 2 commits that reference this issue on May 28, 2024

    Rollup merge of rust-lang#125226 - madsmtm:fix-mac-catalyst-tests, r=…

    c7b4ddd

    Rollup merge of rust-lang#125226 - madsmtm:fix-mac-catalyst-tests, r=…

    3cc59ae
  12. rust-timer
    added a commit that references this issue on May 29, 2024

    Unrolled build for rust-lang#125226

    dd5163a
  13. github-actions
    added a commit that references this issue on May 30, 2024

    Rollup merge of #125226 - madsmtm:fix-mac-catalyst-tests, r=workingju…

    9cd9981
  14. rustbot
    removed
    O-iosOperating system: iOS
    on Aug 21, 2024

  15. joboet commented on Sep 3, 2026

    @joboet
    joboet
    on Sep 3, 2026
    Member

    @rustbot claim

  16. rustbot
    assigned
    joboet
    on Sep 3, 2026
  17. joboet
    added
    A-stack-probeArea: Stack probing and guard pages
    on Sep 3, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

A-runtimeArea: std's runtime and "pre-main" init for handling backtraces, unwinds, stack overflowsA-stack-probeArea: Stack probing and guard pagesC-bugCategory: This is a bug.O-androidOperating system: AndroidO-netbsdOperating system: NetBSDT-libsRelevant to the library team, which will review and decide on the PR/issue.

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions