libs/core/parameters.h:663: bad assert ?
libmtp.c: 3 * array index used before limits check ?
libemf.h: 3 * bad array index ?
gtkcompletionline.cc:564: bad loop ?
TwMgr.cpp: 4 * wierd tests ?
Current clang is version 3.5 and 3.3 is dated Jun 2013.
Righto. Now I see your problem. Suggest start by fixing the eight or so I mentioned...
But gcc doesn't understand -Wabsolute-value flag. AFAIK, warning actually produced...