GDB

g++ <file-name> -g -o <executable-name>

-g debugging symbols
-o output executable

run
lay next

br <symbol (file,method,variable,line)>

info <command>
info break : show breakpoints

enable 1 : enable (ID of breakpoint)
disable 1 : disable (ID of breakpoint)

print <var>
inspect <stl structure>

set <var> = <value>

n

s

fin

continue or c

need -lpthread flag when compiling

info threads or th

switching threads
t <id>

backtrace of the thread
bt

switching frames
f <id>

b <function> if <variable> <operator> <value>

break on function if condition met

--release and --g flags

compiler optimization flags