http://bugs.winehq.org/show_bug.cgi?id=16752
--- Comment #3 from Kirill K. Smirnov lich@math.spbu.ru 2009-01-13 09:20:11 --- configure tried to detect it but failed - my gcc is just too old.
Ah, I've just found, that -Wextra can be used instead of -Wtype-limit for gcc-4.2