Google Code-in

We have fixed most of the compiler warnings but not all of them. This github issue show the remaining ones:

https://github.com/CCExtractor/ccextractor/issues/896

Your job is to fix (not hide) the ones you can. You don't have to do all of them for the task to be considered done, but give them a try anyway and send a pull request which whatever you could fix.

Again - fix, not hide.