Yes, the question was in relation to potentially using Harmattan pulseaudio-nokia blobs for the Neo900 work. Those blobs only depend on libc/GCC libraries (they aren't C++ though so they dont need libstdc++ etc) and on PulseAudio (any ABI issues there would be solved with wrappers). Hence my questions about whether, other than PulseAudio, there are any incompatibilities that might get in the way.