[ns] Can anyone tell me how to debug ns2 2.33 using gdb? No successful examples could have been googled yet.

[matt Wood]

Dear friends,
      I've read the ns-doc chap24 and chap28, and followed the
instructions (Q3) found in http://web.syr.edu/~dchen02/FAQ.txt,  but
when I try to debug using '$gdb ns' it says: no debugging symbols
found.

     Same questions can be found in the mail-list but they still
remain unresolved. Please tell me if this  2.33-allinone can be
debugged by gdb. And if it is not, what debugging method can I use  if
I want to add a new MAC protocol?

     Thank you in advance.

Yours sincerely,
Matthew Wood