hi, What do you mean the "whole call stack"? So you are still interested in the functions, those are already poped? If yes, I think you are actually interested in the execution path of your program. GCC might help you. Thanks, Neo ZengNan wrote: >Can gdb give the whole call stack from the beginning to the termination of the target program, so >I can see the flow of the algorithm. > > > > > > >___________________________________________________________ >ÑÅ»¢Ãâ·ÑGÓÊÏ䣭ÖйúµÚÒ»¾øÎÞÀ¬»øÓʼþɧÈų¬´óÓÊÏä >http://cn.mail.yahoo.com > > -- I would remember that if researchers were not ambitions probably today we haven't the technology we are using!