If specified, the info functions command will list the functions matching the regex. If omitted, the command wil list all functions in all loaded modules (main program and shared libraries).

Nov 22, 2025 · The **GNU Debugger (GDB)** is a powerful tool for debugging programs written in C, C++, and other languages. Among its many features, GDB provides built-in commands to …

Jan 24, 2018 · And info functions regexp will list only functions with names matching the regexp. Documented in the same page. Thank goodness for the regex, I'm trying to debug the Linux …

Return a list containing the names and types for all global functions taken from the debug information. The functions are grouped by source file, and shown with the line number on …

Useful commands in gdb Below is a useful subset of gdb commands, listed roughly in the order they might be needed. The first column gives the command, with optional characters enclosed …

Jul 21, 2024 · Listing source code and functions is straightforward with GDB. The list command enables developers to view specific sections of their source code directly in the debugger.

Informations disassemble disassemble <where> Disassemble the current function or given location. info args Print the arguments to the function of the current stack frame. info …

[s]tack – list the stack backtrace, showing what function calls have been made, and their arguments. You can also use the commands backtrace or where to do the same. [r]egisters …