FW: -fprofile-generate.

["Cadieux, Yves" <yves.cadieux@xxxxxx>]

Hi,

I have a program multi-threaded and that programs is invoked multi times for my application. My questions are

1-Will I get a .gcda file for each invocation?
2-How can I merge the .gcda ?
3-Also sometimes I do not get the .gcda for the program file  but I do get the .gcda for the objects that make the program. What am I missing.

And I am using gcc 4.1.1

Thanks
Yves