Gentoo's Bugzilla –
Attachment 647994 Details for
Bug 731096media-video/dirac-1.0.2-r1 fails to compile: mot_comp.cpp:1068:44: error: non-constant-expression cannot be narrowed from type 'int' to 'dirac::ValueType' (aka 'short') in initializer list [-Wc++11-narrowing]