kodi-* packages sometimes have strange paths like SIDCodec.cpp.b78d5642 in the binary (without the build path). The string suffix does not vary between builds in the same build path, suggesting its a hash of the build path. . Disabling Link-Time Optimization (LTO) and/or Debug Fission solves this issue.
Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).