Gdb

• gdb tutorial with FAQ
• gdb simple tutorial
• debugging with gdb
• summary of commands (from here)

Gdb Command	Description
set listsize n	Set the number of lines listed by the list command to n [set listsize]
b function	Set a breakpoint at the beginning of function [break]
b line number	Set a breakpoint at line number of the current file. [break]
info b	List all breakpoints [info]
delete n	Delete breakpoint number n [delete]
r args	Start the program being debugged, possibly with command line arguments args. [run]
s count	Single step the next count statments (default is 1). Step into functions. [step]
n count	Single step the next count statments (default is 1). Step over functions. [next]
finish	Execute the rest of the current function. Step out of the current function. [finish]
c	Continue execution up to the next breakpoint or until termination if no breakpoints are encountered. [continue]
p expression	print the value of expression [print]
l optional_line	List next listsize lines. If optional_line is given, list the lines centered around optional_line. [list]
where	Display the current line and function and the stack of calls that got you there. [where]
h optional_topic	help or help on optional_topic [help]
q	quit gdb [quit]