ImageJ crashing

Fri Jun 23 21:43:00 GMT 2006

[sorry for possibly repeated message]
Finally pixmap problems are over (ubuntu idiosyncrasies, I've created a
new user and that was all).
I would really appreciate directions on getting a working gcj system
compiled with -g flags to be able to debug with gdb/ddd. I don't mind
compiling it myself; I've tried already (to compile the entire GCC 4.1)
but I never end up having a gcj for reasons I don't understand (although
the rest of gcc works just fine).
In other words: can anyone share their scripts for compiling GCJ under
linux, for compiling java apps to object code, and for debugging such
java applications in gdb? Thanks in advance.
Albert