"Explicit Specialization after instantiation" build failure(s) — clang 4.0.1

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

2 errors