Debug native C/C++ binaries with GDB breakpoints, backtraces, and core dumps.
npx skills add https://github.com/awfixers-stuff/opencode-config --skill gdb-awfixers-stuff
Please help me install this Agent Skill. Skill: gdb Source: https://github.com/awfixers-stuff/opencode-config/tree/main/skills/gdb Command: npx skills add https://github.com/awfixers-stuff/opencode-config --skill gdb-awfixers-stuff
Guides developers to find and fix crashes, hangs, memory corruption, and logic errors in native C and C++ programs by using interactive and non-interactive GDB workflows for live processes, core dumps, and remote targets.
Start a GDB session for your built binary, set a breakpoint at main, run the program with its arguments, and show a full backtrace when it crashes.
High-intent search queries and answers about installing and using this skill.
Debug a C++ segfault by loading the crashed binary and its core dump into a debugger, then inspecting the full backtrace and frame variables to pinpoint the exact failure context and memory corruption source.
Yes, you can debug a remote embedded target by attaching a local debugger to a gdbserver connection, allowing you to set breakpoints and inspect state on the remote native Linux binary over the network.
Yes, you need binaries compiled with debug symbols (-g) or access to debuginfo to diagnose memory corruption, as this provides the source line mapping required for frame inspection and variable printing.
Reverse debugging records program execution and replays it backward, allowing you to step back from a runtime error or crash to inspect the exact state changes and variable values that caused the fault.
Inspect memory and registers during core dump analysis by loading the core file, examining memory addresses, viewing register states, and printing per-thread backtraces to diagnose the crash.
Set conditional breakpoints by specifying a condition expression that halts execution only when true, isolating faulty code paths without manually stepping through irrelevant program iterations.
creator-hianExplain Unity coroutines, async/await, and Job System patterns.
chshzhGuide GDB/LLDB, RTT, and core-dump debugging for Nordic NCS applications.
multicamAttach GDB to ikigai TUI apps via gdbserver for remote debugging.
deonmenezesRecord and replay native binaries with rr for deterministic reverse debugging.
