From: Mike Werner <mtw@cygnus>
Date: Sun, 21 Feb 1993 20:03:55 +0000 (+0000)
Subject: 	* gdb/testsuite: Initial creation of gdb/testsuite.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=19fa4a0af34ff07f260fc75e903ab92d8ca03d33;p=binutils-gdb.git

	* gdb/testsuite: Initial creation of gdb/testsuite.
	Migrated dejagnu testcases and support files for testing nm to
	gdb/testsuite from deja-gnu.  These files were moved "as is"
	with no modifications.	This migration is part of a major overhaul
	of dejagnu.  The modifications to these testcases, etc., which
	will allow them to work with the new version of dejagnu will be
	made in a future update.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d69f6250a9b..aca65537f0a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+Sun Feb 21 10:55:55 1993  Mike Werner  (mtw@poseidon.cygnus.com)
+
+	* gdb/testsuite: Initial creation of gdb/testsuite.
+	Migrated dejagnu testcases and support files for testing nm to
+	gdb/testsuite from deja-gnu.  These files were moved "as is"
+	with no modifications.	This migration is part of a major overhaul
+	of dejagnu.  The modifications to these testcases, etc., which
+	will allow them to work with the new version of dejagnu will be
+	made in a future update.
+
 Fri Feb 19 18:36:55 1993  John Gilmore  (gnu@cygnus.com)
 
 	* NEWS:  Add reminders for next release.
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
new file mode 100644
index 00000000000..6259922ccf5
--- /dev/null
+++ b/gdb/testsuite/ChangeLog
@@ -0,0 +1,10 @@
+Sun Feb 21 10:55:55 1993  Mike Werner  (mtw@poseidon.cygnus.com)
+
+	* gdb/testsuite: Initial creation of gdb/testsuite.
+	Migrated dejagnu testcases and support files for testing nm to
+	gdb/testsuite from deja-gnu.  These files were moved "as is"
+	with no modifications.  This migration is part of a major overhaul
+	of dejagnu.  The modifications to these testcases, etc., which
+	will allow them to work with the new version of dejagnu will be
+	made in a future update.
+
diff --git a/gdb/testsuite/config/nind-gdb.exp b/gdb/testsuite/config/nind-gdb.exp
new file mode 100644
index 00000000000..8d2f1575c31
--- /dev/null
+++ b/gdb/testsuite/config/nind-gdb.exp
@@ -0,0 +1,118 @@
+# Test Framework Driver
+#   Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# This file was written by Rob Savoye. (rob@cygnus.com)
+
+# these need to be initialized only if site.exp doesn't set them
+if ![info exists prompt] then {
+    set prompt "\(gdb\)"
+}
+
+#
+# gdb_version -- extract and print the version number of gdb
+#
+proc gdb_version {} {
+    global GDB
+    global GDBFLAGS
+    global prompt
+    set tmp [exec echo "q" | $GDB]
+    set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
+    set version [string range $version 0 [expr [string length $version]-2]]
+    clone_output "[which $GDB] version $version $GDBFLAGS\n"
+}
+
+#
+# gdb_load -- load a file into the debugger.
+#
+proc gdb_load { arg } {
+    global verbose
+    global loadpath
+    global loadfile
+    global prompt
+    global GDB
+    set loadfile [file tail $arg]
+    set loadpath [file dirname $arg]
+    send_user "Not implememted yet\n" ; alldone
+}
+
+#
+# gdb_exit -- exit the debugger
+#
+proc gdb_exit {} {
+    global GDB
+    global GDBFLAGS
+    global verbose
+    send "quit\n"
+    expect {
+	eof                 { 
+	    if $verbose>1 then {
+		send_user "Got EOF from $GDB\n"
+	    }
+	}
+	timeout             { 
+	    if $verbose>1 then {
+		send_user "Got TIMEOUT from $GDB\n"
+	    }
+	}
+	-re "The program is running.  Quit anyway? (y or n) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling program being debugged\n"
+		}
+	    }
+    }
+    if $verbose>1 then {
+	send_user "Quitting $GDB $GDBFLAGS\n"
+    }
+}
+
+#
+# gdb_start -- start GDB running
+#
+proc gdb_start { } {
+    global GDB
+    global GDBFLAGS
+    global spawn_id
+    global prompt
+    global verbose
+    global targetname
+    send_user "Not implememted yet\n" ; alldone
+}
+
+expect_after {
+    "<return>"		   { send "\n"; clone_output "ERROR: Window too small" }
+    -re "\(y or n\) " 	   { send "n\n"; clone_output "ERROR: Got interactive prompt" }
+    buffer_full		   { clone_output "ERROR: internal buffer is full" }
+    eof			   { clone_output "ERROR: eof -- pty is hosed" }
+    timeout			   { clone_output "ERROR: timeout" }
+    "virtual memory exhausted" { clone_output "ERROR: virtual memory exhausted" }
+    "Undefined command"	   { clone_output "ERROR: send string probably wrong" }
+}
+
+load_lib gdb.exp
+
+gdb_start
+
+# make sure gdb has actually started, otherwise if the first test
+# timesout, DejaGnu crashes
+send "\n"
+expect {
+    -re "$prompt"
+    }
diff --git a/gdb/testsuite/config/udi-gdb.exp b/gdb/testsuite/config/udi-gdb.exp
new file mode 100644
index 00000000000..644f4af0611
--- /dev/null
+++ b/gdb/testsuite/config/udi-gdb.exp
@@ -0,0 +1,206 @@
+# Test Framework Driver
+#   Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# This file was written by Rob Savoye. (rob@cygnus.com)
+
+#
+# NOTE: these test assume that there is a udi_soc file in th
+#
+
+# these need to be initialized only if site.exp doesn't set them
+set prompt "\(gdb\)"
+
+if ![info exists prompt] then {
+    set prompt "\(gdb\)"
+}
+
+#
+# gdb_version -- extract and print the version number of gdb
+#
+proc gdb_version {} {
+    global GDB
+    global GDBFLAGS
+    global prompt
+    set tmp [exec echo "q" | $GDB]
+    set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
+    set version [string range $version 0 [expr [string length $version]-2]]
+    clone_output "[which $GDB] version $version $GDBFLAGS\n"
+}
+
+#
+# gdb_load -- load a file into the GDB. 
+#             Returns a 0 if there was an error,
+#                       1 if it load successfully.
+#
+proc gdb_load { arg } {
+    global verbose
+    global loadpath
+    global loadfile
+    global prompt
+    global spawn_id
+    global GDB
+    global expect_out
+
+    send "load $arg\n"
+    if $verbose>1 then {
+	send_user "Loading $arg into $GDB\n"
+    }
+    expect {
+	-re "Loading.*\.text.*\.data.*\.bss.*Reading symbols from $arg.+done.*$prompt $" {
+	    if $verbose>1 then {
+		send_user "Loaded $arg into $GDB\n"
+	    }
+	    return 1
+	}
+	-re "$prompt $"     {
+	    if $verbose>1 then {
+		error "GDB couldn't load."
+	    }
+	}
+	timeout {
+	    if $verbose>1 then {
+		error "Timed out trying to load $arg."
+	    }
+	}
+}
+    if [info exists expect_out(buffer)] then {
+	send_log $expect_out(buffer)
+    }
+    return 0
+}
+
+#
+# gdb_exit -- exit the GDB
+#
+proc gdb_exit {} {
+    global GDB
+    global GDBFLAGS
+    global verbose
+
+    set timeout 5
+    send "quit\n"
+    expect {
+	eof                 { 
+	    if $verbose>1 then {
+		send_user "Got EOF from $GDB\n"
+	    }
+	}
+	timeout             { 
+	    if $verbose>1 then {
+		send_user "Got TIMEOUT from $GDB\n"
+	    }
+	}
+	-re "The program is running.  Quit anyway? (y or n) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling program being debugged\n"
+		}
+	    }
+    }
+    if $verbose>1 then {
+	send_user "Quitting $GDB $GDBFLAGS\n"
+    }
+    close
+}
+
+#
+# gdb_start -- start GDB running. This assumes that there the
+#              UDICONF enviroment variable is set.
+#
+proc gdb_start { } {
+    global GDB
+    global GDBFLAGS
+    global spawn_id
+    global prompt
+    global verbose
+    global targetname
+
+    set GDB [which $GDB]
+    # start GDB
+    if [ llength $GDBFLAGS ] then {
+	spawn $GDB $GDBFLAGS
+    } else {
+	spawn $GDB
+    }
+    expect  {
+	-re "GDB.*$prompt $"   {
+	    if $verbose>1 then {
+		send_user "$GDB initialized for cross mode\n\n"
+	    }
+	}
+	-re "$prompt $"     { error "GDB never initialized."; alldone }
+	timeout             { error "(timeout) GDB never initialized.";
+	    alldone }
+    }
+
+    # force the height to "unlimited", so no pagers get used
+    send "set height 0\n"
+    expect -re ".*$prompt $" {}
+    # force the width to "unlimited", so no wraparound occurs
+    send "set width 0\n"
+    expect -re ".*$prompt $" {}
+    # set the default arguments to "main", so that "run" with no
+    # arguments will work correctly.
+    send "set args main\n"
+    expect -re ".*$prompt $" {}
+
+    if $verbose>1 then {
+	send_user "Setting up target, Please wait...\n"
+    }
+    catch "exec rm [glob -nocomplain *_soc]"
+    catch "exec rm [glob -nocomplain /tmp/*_soc]"
+    # set targets hostname
+    send "target udi $targetname\n"
+    set timeout 60
+    expect {
+	-re "target udi.*TIP UDI 1.2 Conformant.*$prompt $"	{
+	    if $verbose>1 then {
+		send_user "Set target to $targetname\n"
+	    }
+}
+	timeout { 
+	    error "Couldn't set target for vxworks."
+	    set timeout 10
+	    alldone
+	}
+    }
+    set timeout 10
+}
+
+expect_after {
+    "<return>"		   { send "\n"; clone_output "ERROR: Window too small." }
+    -re "\(y or n\) " 	   { send "n\n"; error "Got interactive prompt." }
+    buffer_full		   { error "internal buffer is full." }
+    eof			   { error "eof -- pty is hosed." }
+    timeout			   { error "timeout." }
+    "virtual memory exhausted" { error "virtual memory exhausted." }
+    "Undefined command"	   { error "send string probably wrong." }
+}
+
+load_lib gdb.exp
+
+gdb_start
+
+# make sure gdb has actually started, otherwise if the first test
+# timesout, DejaGnu crashes
+send "\n"
+expect {
+    -re "$prompt"
+    }
diff --git a/gdb/testsuite/config/unix-gdb.exp b/gdb/testsuite/config/unix-gdb.exp
new file mode 100644
index 00000000000..795914b0e13
--- /dev/null
+++ b/gdb/testsuite/config/unix-gdb.exp
@@ -0,0 +1,234 @@
+#   Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# This file was written by Rob Savoye. (rob@cygnus.com)
+
+# variables that need to set up
+#
+if ![info exists prompt] then {
+    set prompt "\(gdb\)"
+}
+# some convenience abbreviations
+#
+if ![info exists hex] then {
+    set hex "0x\[0-9A-Fa-f\]+"
+}
+if ![info exists decimal] then {
+    set decimal "\[0-9\]+"
+}
+
+#
+# gdb_version -- extract and print the version number of gcc
+#
+proc gdb_version {} {
+    global GDB
+    global GDBFLAGS
+    set tmp [exec echo "q" | $GDB]
+    set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
+    set version [string range $version 0 [expr [string length $version]-2]]
+    clone_output "[which $GDB] version $version $GDBFLAGS\n"
+}
+
+#
+# gdb_unload -- unload a file if one is loaded
+#
+
+proc gdb_unload {} {
+    global verbose
+    global GDB
+    global prompt
+    send "file\n"
+    expect {
+	-re "No exec file now\.\r" { continue -expect }
+	-re "No symbol file now\.\r" { continue -expect }
+	-re "A program is being debugged already..*Kill it\? \(y or n\) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling previous program being debugged\n"
+		}
+	    continue -expect
+	}
+	-re "Discard symbol table from .*\? \(y or n\) $" {
+	    send "y\n"
+	    continue -expect
+	}
+	-re "$prompt $" {}
+	timeout {
+	    error "Couldn't unload file in $GDB (timed out)."
+	    alldone
+	}
+    }
+}
+
+#
+# gdb_load -- load a file into the debugger.
+#
+proc gdb_load { arg } {
+    global verbose
+    global loadpath
+    global loadfile
+    global GDB
+    global prompt
+
+    set loadfile [file tail $arg]
+    set loadpath [file dirname $arg]
+    send "directory\n"
+    expect {
+	-re "Reinitialize source path to empty\? \(y or n\) $"\
+	    { send "y\n"
+		expect {
+		    -re "$prompt $" {}
+		    timeout { fail "(timeout) reset directory path" ; return }
+		}
+	    }
+	timeout { fail "(timeout) reset directory path" ; return }
+    }
+    send "directory $loadpath\n"
+    expect -re "$prompt $" {}
+    send "file $arg\n"
+    expect {
+	-re "Reading symbols from.*done.*$prompt $"\
+	    { if $verbose>1 then {
+		send_user "\t\tLoaded $arg into the $GDB\n"
+	    }
+	    }
+	-re "has no symbol-table.*$prompt $" {
+	    error "$arg wasn't compiled with \"-g\"\n"
+	    return -1
+	}
+	-re "A program is being debugged already..*Kill it\? \(y or n\) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling previous program being debugged\n"
+		}
+	    continue -expect
+	}
+	-re "Load new symbol table from.*\? \(y or n\) $"\
+	  { send "y\n"
+	    expect {
+		-re "Reading symbols from.*done.*$prompt $"
+		{ if $verbose>1 then {
+		    send_user "\t\tLoaded $arg with new symbol table into $GDB\n"
+		}
+		}
+		timeout		{ error "(timeout) Couldn't load $arg, other program already loaded."; alldone }
+	    }
+	}
+	-re ".*No such file or directory.*$prompt $"\
+	    { error "($arg) No such file or directory\n"; alldone }
+	-re "$prompt $" { error "couldn't load $arg into $GDB."; alldone }
+	timeout		{ error "couldn't load $arg into $GDB (timed out)."; alldone }
+    }
+}
+
+#
+# gdb_exit -- kills the gdb process currently running
+#
+proc gdb_exit {} {
+    global verbose
+    global GDB
+    global GDBFLAGS
+    set timeout 1
+
+    catch "send \"quit\n\"" result
+    if [string match "write\(spawn_id=\[0-9\]+\): Bad file number" $result] then {
+	close
+	return 0
+    }
+    expect {
+	eof                 { 
+	    if $verbose>1 then {
+		send_user "Got EOF from $GDB\n"
+	    }
+	}
+	timeout             { 
+	    if $verbose>1 then {
+		send_user "Got TIMEOUT from $GDB\n"
+	    }
+	}
+	-re "The program is running.  Quit anyway? (y or n) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling program being debugged\n"
+		}
+	    }
+    }
+
+    close
+
+    if $verbose>1 then {
+	send_user "Quitting $GDB $GDBFLAGS\n"
+    }    
+}
+
+#
+# start gdb -- start gdb running
+#
+
+proc gdb_start {} {
+    global verbose
+    global GDB
+    global GDBFLAGS
+    global prompt
+    global spawn_id
+    global timeout
+    if $verbose>1 then {
+	send_user "Spawning $GDB $GDBFLAGS\n"
+    }
+
+    set oldtimeout $timeout
+    set timeout [expr "$timeout + 60"]
+    if [ llength $GDBFLAGS ] then {
+	spawn $GDB $GDBFLAGS
+    } else {
+	spawn $GDB
+    }
+    expect {
+	-re ".*$prompt $"	{ if $verbose>1 then {
+	    send_user "GDB initialized for native mode\n" }
+	}
+	-re "$prompt $"	{ error "GDB never initialized."; alldone }
+	timeout		{ error "(timeout) GDB never initialized."; alldone }
+    }
+    set timeout $oldtimeout
+    # force the height to "unlimited", so no pagers get used
+    send "set height 0\n"
+    expect -re ".*$prompt $" {}
+    # force the width to "unlimited", so no wraparound occurs
+    send "set width 0\n"
+    expect -re ".*$prompt $" {}
+}
+
+expect_after {
+    "<return>"		   { send "\n"; error "Window too small." }
+    -re "\(y or n\) " 	   { send "n\n"; error "Got interactive prompt." }
+    buffer_full		   { error "internal buffer is full." }
+    eof			   { error "eof -- pty is hosed." }
+    timeout			   { error "timeout." }
+    "virtual memory exhausted" { error "virtual memory exhausted." }
+    "Undefined command"	   { error "send string probably wrong." }
+}
+
+load_lib gdb.exp
+
+set binpath /s1/users/rob/vxworks/bin/somewhere-bogus-that-needs-configuring
+set bin $GDB
+
+gdb_start
+
diff --git a/gdb/testsuite/config/vx-gdb.exp b/gdb/testsuite/config/vx-gdb.exp
new file mode 100644
index 00000000000..9e88ef053ee
--- /dev/null
+++ b/gdb/testsuite/config/vx-gdb.exp
@@ -0,0 +1,301 @@
+#   Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# This file was written by Rob Savoye. (rob@cygnus.com)
+
+#
+# load support libraries
+#
+load_lib remote.exp
+set shell_prompt "->"
+
+# these need to be initialized only if site.exp doesn't set them
+if ![info exists prompt] then {
+    set prompt "\(vxgdb\)"
+}
+
+#
+# gdb_version -- extract and print the version number of gcc
+#
+proc gdb_version {} {
+    global GDB
+    global GDBFLAGS
+    global prompt
+    set tmp [exec echo "q" | $GDB]
+    set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
+    set version [string range $version 0 [expr [string length $version]-2]]
+    clone_output "[which $GDB] version $version $GDBFLAGS\n"
+}
+
+#
+# gdb_load -- load a file into the debugger.
+# We have to stop and start gdb each time we do this, because when
+# vxgdb loads two files in a row, the symbols in the first file loaded
+# take precedence.
+#
+proc gdb_load { arg } {
+    global shell_id
+    global verbose
+    global loadpath
+    global loadfile
+    global base_dir
+    global prompt
+    global GDB
+    quit_vxgdb
+    spawn_vxgdb
+    set loadfile [file tail $arg]
+    set loadpath [file dirname $arg]
+    send -i $shell_id cd \"$base_dir\"\n
+    expect {
+	-i $shell_id "value = 0 = 0x0" {
+	    if $verbose>1 then {
+		send_user "VxWorks changed directory to $base_dir\n"
+	    }
+	}
+	timeout		{ error "Couldn't load $arg into $GDB."; return }
+    }
+    send "load $arg\n"
+    # Use a very generous timeout because we might be loading across
+    # the Internet.
+    set timeout 600
+    expect {
+	-re "load.*done.*$prompt $" {
+	    if $verbose>1 then {
+		send_user "Loaded $arg\n"
+	    }
+	}
+	-i $shell_id "Login incorrect." {
+	    error "Login is incorrect."; set timeout 10; return
+	}
+	-re "Load failed on target machine.*$prompt $"	{
+	    error "Couldn't load $arg."; set timeout 10; return
+	}
+	-re "No such file or directory.*$prompt $" {
+	    error "$arg doesn't exist."; set timeout 10; return
+	}
+	-re ".*Reading symbols.*done..*$prompt $" {
+	    if $verbose>1 then {
+		send_user "Loaded $arg\n"
+	    }
+	}
+	-re "$prompt $" {
+	    error "Couldn't load $arg."; set timeout 10; return
+	}
+	timeout {
+	    error "(timeout) couldn't load $arg.";
+	    set timeout 10
+	    return
+	 }
+    }
+    set timeout 10
+}
+
+#
+# 
+#
+proc gdb_exit {} {
+    global shell_id
+
+    exit_remote_shell $shell_id
+    quit_vxgdb
+}
+
+proc quit_vxgdb { } {
+    global GDB
+    global GDBFLAGS
+    global verbose
+
+    set timeout 1
+    send "quit\n"
+    expect {
+	eof                 { 
+	    if $verbose>1 then {
+		send_user "Got EOF from $GDB\n"
+	    }
+	}
+	timeout             { 
+	    if $verbose>1 then {
+		send_user "Got TIMEOUT from $GDB\n"
+	    }
+	}
+	-re "The program is running.  Quit anyway? (y or n) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling program being debugged\n"
+		}
+	    }
+    }
+    if $verbose>1 then {
+	send_user "Quitting $GDB $GDBFLAGS\n"
+    }
+}
+
+#
+# gdb_start -- start gdb running and 
+#
+proc gdb_start { } {
+    global GDB
+    global GDBFLAGS
+    global spawn_id
+    global prompt
+    global verbose
+    global targetname
+    global connectmode
+    global reboot
+    global shell_id
+
+    # get a connection to the board
+    set shell_id [ eval $connectmode "$targetname" ]
+    if $shell_id<0 then {
+	error "Couldn't connect to $targetname."
+	return -1
+    }
+
+    # reboot vxworks to get a clean start
+    if $reboot then {
+	send_user "Rebooting VxWorks, Please wait...\n"
+
+	send -i $shell_id "\CX"
+	set timeout 120
+	expect {
+	    -i $shell_id -re "Connection closed.*$" {
+		if $verbose>2 then {
+		    send_user "\nVxWorks has closed the shell\n"
+		}
+	    }
+	    eof         { error "(eof) never disconnected from VxWorks shell."; alldone }
+	    timeout     { error "(timeout) never disconnected from VxWorks shell."; alldone }
+	}
+	close -i $shell_id
+
+	exec sleep 30
+
+	set timeout 60
+	set shell_id [ eval $connectmode "$targetname" ]
+	if $shell_id<0 then {
+	    error "Couldn't connect to $targetname."
+	}
+    }
+    set timeout 10
+
+    # this is the non-interactive version of nfsAuthUnixPrompt
+    #send -i $shell_id nfsAuthUnixSet ($vx_host, $vx_uid, $vx_gid, 0); \n
+    #expect {
+    #    -i $shell_id "value = 0 = 0x0" {
+    #	if $verbose>1 then {
+    #	    send_user "\nVxWorks set host=$vx_host, uid=$vx_uid, gid=$vx_gid\n"
+    #	}
+    #    }
+    #    timeout		{ error "couldn't set host=$vx_host, uid=$vx_uid, gid=$vx_gid\n"; alldone }
+    #}
+
+    #send -i $shell_id cd \"$base_dir\"\n
+    #expect {
+    #    -i $shell_id "value = 0 = 0x0" {
+    #	if $verbose>1 then {
+    #	    send_user "VxWorks changed directory to $base_dir\n"
+    #	}
+    #    }
+    #    timeout		{ error "couldn't load $arg into $bin."; alldone }
+    #}
+
+    spawn_vxgdb
+}
+
+proc spawn_vxgdb { } {
+    global GDB
+    global GDBFLAGS
+    global spawn_id
+    global prompt
+    global verbose
+    global targetname
+
+    # start GDB
+    if [ llength $GDBFLAGS ] then {
+	spawn $GDB $GDBFLAGS
+    } else {
+	spawn $GDB
+    }
+    expect  {
+	-re ".*$prompt $"   {
+	    if $verbose>1 then {
+		send_user "$GDB initialized for cross mode to Vxworks\n\n"
+	    }
+	}
+	-re "$prompt $"     { error "GDB never initialized."; alldone }
+	timeout             { error "(timeout) GDB never initialized.";
+	    alldone }
+    }
+
+    # force the height to "unlimited", so no pagers get used
+    send "set height 0\n"
+    expect -re ".*$prompt $" {}
+    # force the width to "unlimited", so no wraparound occurs
+    send "set width 0\n"
+    expect -re ".*$prompt $" {}
+    # set the default arguments to "main", so that "run" with no
+    # arguments will work correctly.
+    send "set args main\n"
+    expect -re ".*$prompt $" {}
+
+    if $verbose>1 then {
+	send_user "Setting up target, Please wait...\n"
+    }
+    # set targets hostname
+    send "target vxworks $targetname\n"
+    set timeout 60
+    expect {
+	-re "Done\..*$prompt $"	{
+	    if $verbose>1 then {
+		send_user "Set target to $targetname\n"
+	    }
+	}
+	-re "net_connect: RPC: Program not registered.*$" {
+	    error "Couldn't set GDB to target $targetname."
+	    exit 1
+	}
+	timeout { 
+	    error "Couldn't set target for vxworks."
+	    set timeout 10
+	    alldone
+	}
+    }
+    set timeout 10
+}
+
+expect_after {
+    "<return>"		   { send "\n"; error "Window too small." }
+    -re "\(y or n\) " 	   { send "n\n"; error "Got interactive prompt." }
+    buffer_full		   { error "internal buffer is full." }
+    eof			   { error "eof -- pty is hosed." }
+    timeout			   { error "timeout." }
+    "virtual memory exhausted" { error "virtual memory exhausted." }
+    "Undefined command"	   { error "send string probably wrong." }
+}
+
+load_lib gdb.exp
+
+gdb_start
+
+# make sure gdb has actually started, otherwise if the first test
+# timesout, DejaGnu crashes
+send "\n"
+expect {
+    -re "$prompt"
+    }
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
new file mode 100644
index 00000000000..a8ba0eeee8c
--- /dev/null
+++ b/gdb/testsuite/lib/gdb.exp
@@ -0,0 +1,255 @@
+# Copyright (C) 1992 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+# Please email any bugs, comments, and/or additions to this file to:
+# DejaGnu@cygnus.com
+
+# This file was written by Fred Fish. (fnf@cygnus.com)
+
+# Generic gdb subroutines that should work for any target.  If these
+# need to be modified for any target, it can be done with a variable
+# or by passing arguments.
+
+#
+# gdb_unload -- unload a file if one is loaded
+#
+
+proc gdb_unload {} {
+    global verbose
+    global GDB
+    global prompt
+    send "file\n"
+    expect {
+	-re "No exec file now\.\r" { continue -expect }
+	-re "No symbol file now\.\r" { continue -expect }
+	-re "A program is being debugged already..*Kill it\? \(y or n\) $"\
+	    { send "y\n"
+		if $verbose>1 then {
+		    send_user "\t\tKilling previous program being debugged\n"
+		}
+	    continue -expect
+	}
+	-re "Discard symbol table from .*\? \(y or n\) $" {
+	    send "y\n"
+	    continue -expect
+	}
+	-re "$prompt $" {}
+	timeout {
+	    error "couldn't unload file in $GDB (timed out)."
+	    alldone
+	}
+    }
+}
+
+# Many of the tests depend on setting breakpoints at various places and
+# running until that breakpoint is reached.  At times, we want to start
+# with a clean-slate with respect to breakpoints, so this utility proc 
+# lets us do this without duplicating this code everywhere.
+#
+
+proc delete_breakpoints {} {
+    global prompt
+
+    send "delete breakpoints\n"
+    expect {
+	-re "Delete all breakpoints\? \(y or n\) $" {
+	    send "y\n"
+	    continue -expect
+	}
+	-re "y\r\n$prompt $" {}
+	-re ".*$prompt $" { fail "Delete all breakpoints" ; return }
+	timeout { fail "Delete all breakpoints (timeout)" ; return }
+    }
+    send "info breakpoints\n"
+    expect {
+	-re "No breakpoints or watchpoints..*$prompt $" {}
+	-re ".*$prompt $" { fail "breakpoints not deleted" ; return }
+	timeout { fail "info breakpoints (timeout)" ; return }
+    }
+}
+
+
+#
+# Set breakpoint at function and run gdb until it breaks there.
+# Since this is the only breakpoint that will be set, if it stops
+# at a breakpoint, we will assume it is the one we want.  We can't
+# just compare to "function" because it might be a fully qualified,
+# single quoted C++ function specifier.
+#
+
+proc runto { function } {
+    global prompt
+    global decimal
+
+    send "delete\n"
+    expect {
+	-re "Delete all breakpoints\? \(y or n\) $" {
+	    send "y\n"
+	    expect {
+		-re "$prompt $" {}
+		timeout { fail "deleting breakpoints (timeout)" ; return 0 }
+	    }
+	}
+	-re ".*$prompt $" {}
+	timeout { fail "deleting breakpoints (timeout)" ; return 0 }
+    }
+
+    send "break $function\n"
+    expect {
+	-re "Break.* at .*: file .*, line $decimal.\r\n$prompt $" {}
+	-re "$prompt $" { fail "setting breakpoint at $function" ; return 0 }
+	timeout { fail "setting breakpoint at $function (timeout)" ; return 0 }
+    }
+
+    send "run\n"
+    expect {
+	-re "The program .* has been started already.* \(y or n\) $" {
+	    send "y\n"
+	    continue -expect
+	}
+	-re "Starting.*Break.*\(\) at .*:$decimal.*$prompt $" { return 1 }
+	-re "$prompt $" { fail "running to $function" ; return 0 }
+	timeout { fail "running to $function (timeout)" ; return 0 }
+    }
+}
+
+#
+# gdb_test -- send a command to gdb and test the result.
+#             Takes three parameters.
+#             Parameters:
+#                First one is the command to execute,
+#                Second one is the pattern to match for a PASS,
+#                Third one is an optional message to be printed. If this
+#                  a null string "", then the pass/fail messages are not printed.
+#             Returns:
+#                1 if the test failed,
+#                0 if the test passes,
+#               -1 if there was an internal error.
+#
+proc gdb_test { args } {
+    global verbose
+    global prompt
+    global GDB
+    global spawn_id
+
+    if [llength $args]==3 then {
+	set message [lindex $args 2]
+    } else {
+	set message [lindex $args 0]
+    }
+    set command [lindex $args 0]
+    set pattern [lindex $args 1]
+
+    if $verbose>2 then {
+	send_user "Sending \"$command\" to gdb\n"
+	send_user "Looking to match \"$pattern\"\n"
+	send_user "Message is \"$message\"\n"
+    }
+
+    set result -1
+    set errmess ""
+    # trap the send so any problems don't crash things
+    catch "send \"$command\n\"" errmess
+    if ![string match "" $errmess] then {
+	error "send \"$command\" got expect error \"$errmess\""
+	return -1
+    }
+
+    expect {
+	-re ".*Ending remote debugging.*$prompt$" {
+	    if ![isnative] then {
+		warning "Can`t communicate to remote target."
+	    }
+	    gdb_exit
+	    gdb_start
+	    set result -1
+	}
+	-re "$pattern.*$prompt $" {
+	    if ![string match "" $message] then {
+		pass "$message"
+	    }
+	    set result 0
+	}
+	-re "Undefined command:.*$prompt" {
+	    error "Undefined command \"$command\"."
+	}
+	-re "Ambiguous command.*$prompt $" {
+	    error "\"$command\" is not a unique command name."
+	}
+	-re ".*$prompt $" {
+	    if ![string match "" $message] then {
+		fail "$message"
+	    }
+	    set result 1
+	}
+	"<return>" {
+	    send "\n"
+	    error "Window too small."
+	}
+	-re "\(y or n\) " {
+	    send "n\n"
+	    error "Got interactive prompt."
+	}
+	buffer_full {
+	    error "internal buffer is full."
+	}
+	eof {
+	    error "eof -- pty is hosed."
+	}
+	timeout	{
+	    fail "(timeout) $message"
+	    set result 1
+	}
+    }
+    return $result
+}
+
+#	"virtual memory exhausted" {
+#	    error "virtual memory exhausted."
+#	}
+
+proc gdb_reinitialize_dir { subdir } {
+    global prompt
+    global verbose
+
+    send "dir\n"
+    expect {
+	-re "Reinitialize source path to empty.*" {
+	    send "y\n"
+	    expect {
+		-re "Source directories searched.*$prompt $" {
+		    send "dir $subdir\n"
+		    expect {
+			-re "Source directories searched.*$prompt $" {
+			    if $verbose>1 then {
+				send_user "Dir set to $subdir\n"
+			    }
+			}
+			-re ".*$prompt $" {
+			    error "Dir \"$subdir\" failed."
+			}
+		    }
+		}
+		-re ".*$prompt $" {
+		    error "Dir \"$subdir\" failed."
+		}
+	    }
+	}
+	-re ".*$prompt $" {
+	    error "Dir \"$subdir\" failed."
+	}
+    }
+}