1# Copyright 2011-2020 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is a dejagnu "board file" and is used to run the testsuite 17# with a remotehost and gdbserver using stdio for communicating through 18# ssh. Certain firewalls prevent gdbserver from using the usual mechanism of 19# listening on a remote port, so use stdio via ssh instead. 20# 21# To use this file: 22# bash$ cd ${build_dir}/gdb 23# bash$ make check RUNTESTFLAGS="--target_board=remote-stdio-gdbserver \ 24# REMOTE_USERNAME=... REMOTE_HOSTNAME=... REMOTE_PORTNUM=... \ 25# [REMOTE_TMPDIR=${remote_dir}] [GDBSERVER=${remote_gdbserver}]" 26 27load_board_description "stdio-gdbserver-base" 28 29# Test machine info. The generic_config gdbserver reads some of these 30# values from board_info, so this file must set them there. 31if [info exists REMOTE_USERNAME] { 32 set_board_info username $REMOTE_USERNAME 33} else { 34 set_board_info username unspecified_username 35} 36if [info exists REMOTE_HOSTNAME] { 37 set_board_info hostname $REMOTE_HOSTNAME 38} else { 39 set_board_info hostname unspecified_hostname 40} 41 42# The two programs have different syntax to set the remote port, so 43# set it as part of the program name rather than in get_remote_login. 44 45if [info exists REMOTE_PORTNUM] { 46 set_board_info portnum $REMOTE_PORTNUM 47 set_board_info rsh_prog "/usr/bin/ssh -p$REMOTE_PORTNUM" 48 set_board_info rcp_prog "/usr/bin/scp -P$REMOTE_PORTNUM" 49} else { 50 set_board_info rsh_prog /usr/bin/ssh 51 set_board_info rcp_prog /usr/bin/scp 52} 53 54# Some remote machines don't have writable home directories. 55if [info exists REMOTE_TMPDIR] { 56 set_board_info remotedir $REMOTE_TMPDIR 57} 58 59proc get_remote_login { } { 60 set result "" 61 if {[board_info [target_info name] exists username]} { 62 append result "[board_info [target_info name] username]@" 63 } 64 if {[board_info [target_info name] exists hostname]} { 65 append result "[board_info [target_info name] hostname]" 66 } 67 return $result 68} 69 70proc get_target_remote_pipe_cmd { } { 71 set target_exec [gdbserver_download_current_prog] 72 set rsh_cmd "[board_info [target_info name] rsh_prog] [get_remote_login]" 73 return "$rsh_cmd /usr/bin/gdbserver --once stdio $target_exec" 74} 75 76proc ${board}_file { dest op args } { 77 if { $op == "delete" } { 78 return [remote_exec target "rm -f $args"] 79 } 80 return [eval [list standard_file $dest $op] $args] 81} 82