the undefined ref is quite a common error, I think you should know that.
Do you have a "int main()" implementation function if you are trying to make a console program, or are you sure to link with the good dll if you are creating a GUI software?
I am not sure, but I think I had the same error when not linking against mingw32, many times ago.
This is a problem of the code you wrote or what you made in project's settings.
An easy way to help us to know what it exactly is, is by giving us anew your compiler logs.
Honestly, each time I installed it, and I made such operations many times, on both windows and debian, I never had so many problems.
