Debugging with no serial port

[Martin, Tim]

>> Second question would be - is there an easier way to accomplish what 
>> I'm trying to do, which is basically emulate a serial port with GDB.

> 
> Use NetConsole or remotey log it with syslog...
> 

I guess I wasn't clear in the problem statement - this target doesn't
have a serial port, an ethernet port, or a file system.  So I can't log
over Ethernet or log by writing to a file.  I'm fairly restricted to
getting data out of the system using GDB controlling a hardware JTAG
debugger (think BDI2000).

Tim