allows remote debugging for Unix applications. gdbserver is only
supported for some native configurations, including Sun 3, Sun 4, and
Linux.
+The file gdb/gdbserver/README includes further notes on gdbserver; in
+particular, it explains how to build gdbserver for cross-debugging
+(where gdbserver runs on the target machine, which is of a different
+architecture than the host machine running GDB).
There are a number of remote interfaces for talking to existing ROM
monitors and other hardware: