2021-02-09
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#rust
Mario Zupan
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Feb 9, 2021 ⋅ 13 min read

Debugging Rust apps with GDB

Mario Zupan I'm a self-employed Software Engineer and Trainer living in Vienna, Austria. I've worked at several companies and in multiple fields building, maintaining and operating distributed systems at scale using Java, Kotlin, Node, Go and Rust. I also taught advanced software engineering courses for several years at the University of Applied Sciences FH Joanneum in Graz and worked as a technical trainer, empowering other software engineers to reach their full potential. Currently, I work as a freelance software engineer and trainer again, looking to help companies build high-quality software solutions. Check out my personal blog: http://www.zupzup.org.

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4 Replies to "Debugging Rust apps with GDB"

    1. edit your cargo.toml and add the following so that debug info is added, or something similar:

      [profile.release]
      opt-level = 3
      debug = true

  1. When I set a watch on some_person.age and then hit n, I get an error that the watch expression couldn’t be evaluated.

  2. great post. an even easier method for using GDB in Windows is to use it with CLion + nightly-x86_64-pc-windows-gnu toolchain (though you should install a recent mingw version yourself and point CLion to that)

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