debugging java code with multiple source files

[stefan dot wanner at ntb dot ch (Wanner Stefan)]

hello

i have problems debugging java programs which belong to a package AND
use CNI. i'm using gcj from the cvs tree and gdb from the cvs tree as well.

i type this:

#gcj -C -g bar.java
#gcj -c -g bar.class -o bar.o
#gcj -C -g foo.java
#gcj -c -g foo.class -o foo.o
#gcj -g --static --main=foo bar.o \
bar2.o foo.o -o foo


situation 1:	compiled with gcj on a x86
debugging works fine.

situation 2:
crosscompiled on a x86 for powerpc with powerpc-linux-gcj
when i try to open bar.java or bar2.java in gdb i get this error:

#gdb-ppc foo
...
(gdb) list foo.java
the class foo does not have any method named java
Hint: try 'foo.java<TAB> or 'foo.java<ESC-?>
(Note leading single quote.)
(gdb) list foo.java:1
1
public class foo{
2
	public static void main(String args[]){
3
		bar b = new bar();
4
		b.x();
5
		bar2 b2 = new bar2();
6
		b2.x();
7
	}
8
}
9

(gdb) list bar.java
the class bar does not have any method named java
Hint: try 'bar.java<TAB> or 'bar.java<ESC-?>
(Note leading single quote.)
(gdb) list bar.java:1
No source file named bar.java.
(gdb)


the problem is a bit strange.with a single file program it's no problem.
when i compile this all the source together  it works also with
crosscompiling:

powerpc-linux-gcj --main=foo -g --static foo.java bar.java \
bar2.java -o foo

but i need separate compiling because i also have to use CNI and C code
in my program.


thanks for helping!

stefan wanner