[fpc-pascal] fpc 2.2.2 failed to compile extpascal

[Bee]

> I'm not sure what anyone can do for you except for trying to debug the 
> problem themselves. strace (or rather ktrace under Mac OS X 10.4.x, and 
> dtruss under Mac OS X 10.5.x) won't help at all if you indeed deleted 
> all units. You can also just as well look in the output of that as 
> anyone else to see where the units are coming from.

The .ppu file is deleted *before* the compilation to make sure next 
compilation would build from source. I still kept .ppu files from the 
last compilation.

I got 2 binaries. One is an old binary that works. One is a new binary 
that is compiled from SVN that doesn't work. Using dtruss, I could see 
everything goes well with the old binary. While with the new binary, I 
saw lots of #ERR-? especially related to threading (sigxxx). Well, 
actually I don't quite understand how to read dtruss output, so I was 
just guessing based on "readable" text of it. :-D

-Bee-