1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2007 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Test attaching to already-running programs using extended-remote.
20 load_lib gdbserver-support.exp
22 set testfile "ext-attach"
23 set srcfile ${testfile}.c
24 set binfile ${objdir}/${subdir}/${testfile}
26 if { [skip_gdbserver_tests] } {
30 # On SPU, this test currently fails because "sleep" is not supported.
31 if { [istarget "spu*-*-*"] } {
35 # We need to use TCL's exec to get the pid.
36 if [is_remote target] then {
40 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
41 untested ext-attach.exp
48 gdb_reinitialize_dir $srcdir/$subdir
50 set target_exec [gdbserver_download]
51 gdbserver_start_extended
53 gdb_test "set remote exec-file $target_exec" "" "set remote exec-file"
55 # Start the program running and then wait for a bit, to be sure
56 # that it can be attached to.
57 set testpid [eval exec $binfile &]
59 if { [istarget "*-*-cygwin*"] } {
60 # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
61 # different due to the way fork/exec works.
62 set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
65 gdb_test "attach $testpid" "Attached to.*" \
66 "attach to remote program 1"
67 gdb_test "backtrace" ".*main.*" "backtrace 1"
69 gdb_test "detach" "Detached from remote process\\."
70 gdb_test "backtrace" "No stack\\." "backtrace with no program"
72 gdb_test "attach $testpid" "Attached to.*" \
73 "attach to remote program 2"
74 gdb_test "backtrace" ".*main.*" "backtrace 2"
76 gdb_test "kill" "" "kill" "Kill the program being debugged.*" "y"
77 gdb_test "monitor exit" ""