Comment out the line with rofs for f32tests.oby and comment out the variant bit to allow to build e32 & f32 tests for kernelhwsrv.
EXPORTS
_ZN6MiscHw16PlayBeepSequenceEPKiiPFvPvES2_ @ 1 NONAME ; MiscHw::PlayBeepSequence(int const*, int, void (*)(void*), void*)
_ZN6MiscHw18CancelBeepSequenceEv @ 2 NONAME ; MiscHw::CancelBeepSequence()
_ZN6MiscHw23SetSoundDriverRecordingEi @ 3 NONAME ; MiscHw::SetSoundDriverRecording(int)