Double-checking that, I first ran into the problem that gatekeeper isn't letting me run that pdc build from the SDK/bin folder (but it does let me run it from the Downloads folder??) so I had to sign it with codesign -f -s - pdc. But after that I still don't get the same pdex.bin I did before. It looks like that pdc build didn't actually have the bug fix. 
Let's try this again: pdc.zip (793.3 KB)
And here's the resulting pdx I get
foo.pdx.zip (1007 Bytes)