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Dev tools · March 27, 2019

Simple gdb debugging of CPython extensions

A simple example showing how to build and debug a CPython extension with gdb - mjbryant/python-extension-gdb-example

Simple gdb debugging of CPython extensions launched on March 27, 2019 with 11 votes, #1,033 of 2,994 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 7 years on.

In plain words

This is a debugging tool designed to simplify gdb usage when working with CPython extensions. It's built for developers who write C or C++ extensions for Python and need to troubleshoot their code at the system level. The tool streamlines the gdb debugging workflow, reducing complexity and making it easier to inspect and fix issues in extension code without extensive gdb knowledge.

written from the facts on this page · September 2026

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