8527b5471f
Fix backtraces with `-C panic=abort` on qnx; emit unwind tables by default While syncing https://github.com/rust-lang/rust/pull/143613 into Ferrocene as part of https://github.com/ferrocene/ferrocene/pull/1803, we noted a failure on our QNX targets: ``` ---- [ui] tests/ui/panics/panic-abort-backtrace-without-debuginfo.rs stdout ---- error: test did not exit with success! code=Some(134) so test would pass with `run-crash` status: exit status: 134 command: RUSTC="/home/ci/project/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" RUST_TEST_THREADS="1" "/home/ci/project/build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-client" "run" "0" "/home/ci/project/build/x86_64-unknown-linux-gnu/test/ui/panics/panic-abort-backtrace-without-debuginfo/a" --- stdout ------------------------------- uploaded "/home/ci/project/build/x86_64-unknown-linux-gnu/test/ui/panics/panic-abort-backtrace-without-debuginfo/a", waiting for result died due to signal 6 ------------------------------------------ --- stderr ------------------------------- thread 'main' (1) panicked at /home/ci/project/tests/ui/panics/panic-abort-backtrace-without-debuginfo.rs:39:9: ERROR: no `this_function_must_be_in_the_backtrace` in stderr! actual stderr: thread 'main' (1) panicked at /home/ci/project/tests/ui/panics/panic-abort-backtrace-without-debuginfo.rs:27:5: generate panic backtrace stack backtrace: 0: 0x4e66a53643 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h55e010263b1e3169 1: 0x4e66a68cd2 - core::fmt::write::h0d6e2e8752abc333 2: 0x4e66a16919 - std::io::Write::write_fmt::h71c4c024d832b384 3: 0x4e66a1f8e2 - std::sys::backtrace::BacktraceLock::print::hdd80dfdf90bb7100 4: 0x4e66a221e0 - std::panicking::default_hook::{{closure}}::h77758f25a686500f 5: 0x4e66a21f69 - std::panicking::default_hook::ha63f7d476af6c267 6: 0x4e66a22999 - std::panicking::panic_with_hook::h3a36a8a0f0dd8ccd 7: 0x4e66a21cac - std::panicking::begin_panic::{{closure}}::h570dedb92e232392 8: 0x4e66a1fa69 - std::sys::backtrace::__rust_end_short_backtrace::h5366eec354f92733 9: 0x4e669f9589 - std::panicking::begin_panic::h04a4bd4c33dd4056 10: 0x4e66a00aca - panic_abort_backtrace_without_debuginfo::and_this_function_too::h5b034b94cbe9c3d3 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ------------------------------------------ ---- [ui] tests/ui/panics/panic-abort-backtrace-without-debuginfo.rs stdout end ---- failures: [ui] tests/ui/panics/panic-abort-backtrace-without-debuginfo.rs test result: FAILED. 19958 passed; 1 failed; 328 ignored; 0 measured; 0 filtered out; finished in 1827.71s Some tests failed in compiletest suite=ui mode=ui host=x86_64-unknown-linux-gnu target=x86_64-pc-nto-qnx710 Build completed unsuccessfully in 0:43:28 Exited with code exit status 1 ``` This patch applies the same fix as the one found in https://github.com/rust-lang/rust/pull/143613 of adding the `default_uwtable: true` to the target. I've run it locally, when https://github.com/ferrocene/ferrocene/pull/1803 merges we'll know it has passed within our CI, which is about a close an analog as I can offer to Rust. |
||
|---|---|---|
| .github | ||
| compiler | ||
| library | ||
| LICENSES | ||
| src | ||
| tests | ||
| .clang-format | ||
| .editorconfig | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .gitmodules | ||
| .ignore | ||
| .mailmap | ||
| bootstrap.example.toml | ||
| Cargo.lock | ||
| Cargo.toml | ||
| CODE_OF_CONDUCT.md | ||
| configure | ||
| CONTRIBUTING.md | ||
| COPYRIGHT | ||
| INSTALL.md | ||
| LICENSE-APACHE | ||
| license-metadata.json | ||
| LICENSE-MIT | ||
| package-lock.json | ||
| package.json | ||
| README.md | ||
| RELEASES.md | ||
| REUSE.toml | ||
| rust-bors.toml | ||
| rustfmt.toml | ||
| triagebot.toml | ||
| typos.toml | ||
| x | ||
| x.ps1 | ||
| x.py | ||
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
-
Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
-
Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
-
Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
Quick Start
Read "Installation" from The Book.
Installing from Source
If you really want to install from source (though this is not recommended), see INSTALL.md.
Getting Help
See https://www.rust-lang.org/community for a list of chat platforms and forums.
Contributing
See CONTRIBUTING.md.
License
Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
Trademark
The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the "Rust Trademarks").
If you want to use these names or brands, please read the Rust language trademark policy.
Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.