My code has lot of unnamed unions/structure definitions. I am using gcc 3.43 and able to compile the code. I am using gdb 6.3 to debug. But the gdb 6.3 does not display member feilds of unnamed union/structure definitions. Does gdb 6.3 support unnamed union/structure fields ?. If so, would appreciate any info on how I can get to work. Do I have to compile with some specific options typedef union { int a; struct { int b; int c; }; int d; } foo; I see that gdb 6.4 is also released, does it support displaying unnamed union/stucture fields. thx Mathew __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com