I've installed mingw 3.1.0 recently.
When I've tried to compile old programs
I've got many errors like this:

invalid conversion from `void*' to `HWND__*'
(referring to
HDC wndDC;

I've never seen this error using older releases...
how can avoid this (without adding (TYPE)
before command I mean)?

Another small question:
how can I include .res files
in the executable?
I used
rsrc -o file.exe file.res

Thank you in advance