Cannot compile with some libs if compiler warnings other than NONE


i cannot compile a sketch with some libs if compiler settings (under settings menu) are other than NONE.
The progress graph hangs and nothing happens.

Just use this library for test:

I have checked this with ide 1.6.4 and also with the nightly build under windows.

Thanx Jens


i checked the latest nightly build and it works.

This commit has fixed the problem: