gdb : debug c++ containers

http://gcc.gnu.org/onlinedocs/libstdc++/manual/debug.html
http://stackoverflow.com/questions/9102967/pretty-printers-for-maps-throwing-a-type-error

It's libstdcxx_printers.

gdb : set program and arguments

http://bytes.com/topic/c/answers/833755-how-do-i-pass-argument-gdb

gdb --args myprogram arg1 arg2 arg3

gdb

gdb attach `pidof your_program`