Use gdbserver-base in remote-gdbserver-on-localhost.exp

This patch is to make remote-gdbserver-on-localhost.exp use gdbserver-base
and remove duplicated code.

gdb/testsuite:

2016-09-22  Yao Qi  <yao.qi@linaro.org>

	* boards/gdbserver-base.exp (gdb_server_prog): Set the absolute
	path.
	* boards/remote-gdbserver-on-localhost.exp: Use gdbserver-base.
	Remove duplication.

3 files changed, 9 insertions, 37 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index fb0ca38..4acd9ae 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,12 @@
 2016-09-22  Yao Qi  <yao.qi@linaro.org>
 
+	* boards/gdbserver-base.exp (gdb_server_prog): Set the absolute
+	path.
+	* boards/remote-gdbserver-on-localhost.exp: Use gdbserver-base.
+	Remove duplication.
+
+2016-09-22  Yao Qi  <yao.qi@linaro.org>
+
 	* lib/gdbserver-support.exp: Check the existence of
 	gdbserver_orig_gdb_exit rather than gdbserver_gdb_exit.
 
diff --git a/gdb/testsuite/boards/gdbserver-base.exp b/gdb/testsuite/boards/gdbserver-base.exp
index 02a9244..2b50588 100644
--- a/gdb/testsuite/boards/gdbserver-base.exp
+++ b/gdb/testsuite/boards/gdbserver-base.exp
@@ -22,7 +22,7 @@ process_multilib_options ""
 set_board_info compiler "[find_gcc]"
 
 # Test the copy of gdbserver in the build directory.
-set_board_info gdb_server_prog "../gdbserver/gdbserver"
+set_board_info gdb_server_prog "[pwd]/../gdbserver/gdbserver"
 
 # gdbserver does not intercept target file operations and perform them
 # on the host.
diff --git a/gdb/testsuite/boards/remote-gdbserver-on-localhost.exp b/gdb/testsuite/boards/remote-gdbserver-on-localhost.exp
index ca907bf..ee3c6e7 100644
--- a/gdb/testsuite/boards/remote-gdbserver-on-localhost.exp
+++ b/gdb/testsuite/boards/remote-gdbserver-on-localhost.exp
@@ -21,11 +21,7 @@
 # bash$ make check RUNTESTFLAGS="--target_board=remote-gdbserver-on-localhost"
 
 load_generic_config "gdbserver"
-
-# The default compiler for this target.
-set_board_info compiler  "[find_gcc]"
-
-process_multilib_options ""
+load_board_description "gdbserver-base"
 
 # The sshd should be running on localhost and ssh key should be
 # correctly set up that you ssh to localhost without having to type
@@ -39,44 +35,13 @@ set_board_info hostname localhost
 # We will be using the standard GDB remote protocol
 set_board_info gdb_protocol "remote"
 
-# Test the copy of gdbserver in the build directory, of an absolute path.
-set_board_info gdb_server_prog "[pwd]/../gdbserver/gdbserver"
-
 # Use techniques appropriate to a stub
 set_board_info use_gdb_stub 1
 
 # This gdbserver can only run a process once per session.
 set_board_info gdb,do_reload_on_run 1
 
-# gdbserver does not intercept target file operations and perform them
-# on the host.
-set_board_info gdb,nofileio 1
-
 # There's no support for argument-passing (yet).
 set_board_info noargs 1
 
 set_board_info exit_is_reliable 1
-
-# The predefined TSVs in GDBserver.
-set_board_info gdb,predefined_tsv "\\\$trace_timestamp"
-
-set GDBFLAGS "${GDBFLAGS} -ex \"set auto-connect-native-target off\""
-
-proc ${board}_download { board src dest } {
-    if { [file pathtype $src] == "relative" } {
-	return [file join [pwd] $src]
-    } else {
-	return $src
-    }
-}
-
-proc ${board}_upload {dest srcfile args} {
-    return $srcfile
-}
-
-proc ${board}_file { dest op args } {
-    if { $op == "delete" } {
-	return 0
-    }
-    return [eval [list standard_file $dest $op] $args]
-}