Hi, everybody!
A new alpha version of GPC is now on Agnes, ftp://agnes.dida.physik.uni-essen.de/gnu-pascal/alpha/. (Source (diff) and binaries for Linux and DJGPP.)
Hopefully those strange DJGPP-specific problems are solved now. AFAI could find out, they came from a stack limit of 256kB on DJGPP which was not enough for `load_tree()', a function which recurses deeply when loading a large GPI file. In the DJGPP binary just uploaded, I `stubedit'ed it to 2MB. Now you can again do `uses GRX20'.
Have fun,
Peter