[Mingw-users] How to redirect the printf in a GUI program under GDB

[asm23 <asm...@gm...>]

Hi, I'm debugging a wxWidgets program, under GDB( in codeblocks).

Some of my code were copied from a console program, so there are some 
code like printf output.

My question is:

Is there any method to let the printf output *redirect* to GDB console?

I'm searching the whole mingw maillists and found no answers.

By the way, I have tried using *trace()* , but it was failed in 
compiling with "undefined identifier".

Any suggestions?

Thanks.