8bde18e395
Adjust frame IP in backtraces relative to image base for SGX target This is followup to https://github.com/rust-lang/backtrace-rs/pull/566. The backtraces printed by `panic!` or generated by `std::backtrace::Backtrace` in SGX target are not usable. The frame addresses need to be relative to image base address so they can be used for symbol resolution. Here's an example panic backtrace generated before this change: ``` $ cargo r --target x86_64-fortanix-unknown-sgx ... stack backtrace: 0: 0x7f8fe401d3a5 - <unknown> 1: 0x7f8fe4034780 - <unknown> 2: 0x7f8fe401c5a3 - <unknown> 3: 0x7f8fe401d1f5 - <unknown> 4: 0x7f8fe401e6f6 - <unknown> ``` Here's the same panic after this change: ``` $ cargo +stage1 r --target x86_64-fortanix-unknown-sgx stack backtrace: 0: 0x198bf - <unknown> 1: 0x3d181 - <unknown> 2: 0x26164 - <unknown> 3: 0x19705 - <unknown> 4: 0x1ef36 - <unknown> ``` cc `@jethrogb` and `@workingjubilee` |
||
|---|---|---|
| .cargo | ||
| .github | ||
| .vscode | ||
| assets | ||
| bench_data | ||
| crates | ||
| docs | ||
| editors/code | ||
| lib | ||
| xtask | ||
| .editorconfig | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| Cargo.lock | ||
| Cargo.toml | ||
| LICENSE-APACHE | ||
| LICENSE-MIT | ||
| PRIVACY.md | ||
| README.md | ||
| rust-bors.toml | ||
| rustfmt.toml | ||
| triagebot.toml | ||
rust-analyzer is a modular compiler frontend for the Rust language. It is a part of a larger rls-2.0 effort to create excellent IDE support for Rust.
Quick Start
https://rust-analyzer.github.io/manual.html#installation
Documentation
If you want to contribute to rust-analyzer or are just curious about how things work under the hood, check the ./docs/dev folder.
If you want to use rust-analyzer's language server with your editor of choice, check the manual folder. It also contains some tips & tricks to help you be more productive when using rust-analyzer.
Security and Privacy
See the corresponding sections of the manual.
Communication
For usage and troubleshooting requests, please use "IDEs and Editors" category of the Rust forum:
https://users.rust-lang.org/c/ide/14
For questions about development and implementation, join rust-analyzer working group on Zulip:
https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frust-analyzer
Quick Links
- Website: https://rust-analyzer.github.io/
- Metrics: https://rust-analyzer.github.io/metrics/
- API docs: https://rust-lang.github.io/rust-analyzer/ide/
- Changelog: https://rust-analyzer.github.io/thisweek
License
rust-analyzer is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).
See LICENSE-APACHE and LICENSE-MIT for details.