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...
stats.c:222: possible bad call to abs ?
gsl_matrix.cpp:395: possible typo ?
ip_options.c: 2 * bad sequencing