"Explicit Specialization after instantiation" build failure(s) — clang 3.9.1

PackageVersionSupposed error messageFull log Bug report
aghermann 1.1.2-1mc-artifacts.cc:51:1: error: explicit specialization of 'estimate_E' after instantiation Log
mediatomb 0.12.1-47-g7ab7616-1../src/timer.cc:40:1: error: explicit specialization of 'mutex' after instantiation Log
wfmath 1.0.2+dfsg1-3intersect.cpp:182:6: error: explicit specialization of 'Intersect<2>' after instantiation Log

3 errors