https://github.com/fx-kirin/rust_gdb_breakpoint

Like Python's breakpoint, you can use breakpoint in Rust.
https://github.com/fx-kirin/rust_gdb_breakpoint

Last synced: about 2 months ago
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Like Python's breakpoint, you can use breakpoint in Rust.

• Host: GitHub
• URL: https://github.com/fx-kirin/rust_gdb_breakpoint
• Owner: fx-kirin
• Created: 2022-03-30T05:27:40.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-01-07T02:43:17.000Z (about 2 years ago)
• Last Synced: 2024-11-18T07:48:40.741Z (2 months ago)
• Language: Rust
• Homepage:
• Size: 491 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# GDB breakpoint like python's breakpoint

Launch `ugdb` and attach to current process with new tmux window.

![DEMO](gdb_breakpoint_demo.gif "GDB DEMO")

``` rust

use gdb_breakpoint::breakpoint;

pub fn main() {

    let x = 3 + 4;

    breakpoint();

}

```

Require nightly.

## set ptrace_scope

```

echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope

```

Make gdb to attach to the program.

## Recommendation

Multithreadding rust programs can call `SIGSTOP` many times. I recommend you to add following command into your `.gdbinit` file. So I used `SIGINT` instead of `SIGSTOP` on the second and later `breakpoint` calls.

```

handle SIGSTOP "nostop" "pass" "noprint"

```