Hi,

this patch fixes handling of gdbserver parameter in testsuite/lib/gdbserver-support.exp. 

When using the testsuite remotely there are two parameters possible for remote host configuration:
sockethost and socketport. Currently sockethost is ignored. 

The format for host and port configuration is <host>:<port>. This patch also adds a ":" between sockethost and socketport to that it isn't needed to add it in a board configuration file anymore:

# Name of the computer whose socket will be used, if required.
set_board_info gdb,sockethost "localhost"
# Port ID to use for socket connection
set_board_info gdb,socketport "2222"

Tested on x86 by running testsuite remotely.

ChangeLog:

	* testsuite/lib/gdbserver-support.exp (gdbserver_spawn): Fix sockethost
	configuration.

Is this ok to commit?

-- 
Markus Deuling
GNU Toolchain for Linux on Cell BE
deuling@de.ibm.com