There seems to be some bug in 0_38 devel. I get crash when using pvoc.pd form fft.examples directory. It occurs when I turn on dsp, and try to load soundfiles. This doesn't happen when pd is built without threaded soundfiler, but then pvoc.pd doesn't produce any sound (well actually there is some noise when I set MASTER LEVEL to around 160). Standard help patches for fft~, ifft~, rfft~ and rifft~ behave normal. Another thing. I've build pd with fftw support. I loaded pvoc.pd and didn't get any crash (even with threaded soundfiler), but the audio output was totally screwed (but in other way than with "standard" fft).
last weekend i figured out, that something is wrong with the fftw ... i'll look into this again ... but possibly i won't have a lot of time for that in feb...
anyway, thanks for the bug report and i'll have a look at it, as soon as possible ...
cheers ... tim