+2006-03-31 Eli Zaretskii <eliz@gnu.org>
+
+ * gdb.texinfo (Overview): Add an index entry to "empty response".
+
2006-03-28 Jim Blandy <jimb@codesourcery.com>
* gdbint.texinfo (Prologue Analysis): New section.
The error response returned for some packets includes a two character
error number. That number is not well defined.
+@cindex empty response, to unsupported packets
For any @var{command} not supported by the stub, an empty response
(@samp{$#00}) should be returned. That way it is possible to extend the
protocol. A newer @value{GDBN} can tell if a packet is supported based