1 # Copyright 2019-2020 Free Software Foundation, Inc.
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.
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.
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/>. */
16 if [target_info exists gdb,nosignals] {
17 verbose "Skipping interrupt-daemon-attach.exp because of nosignals."
21 # This test requires sending ^C to interrupt the running target.
22 if [target_info exists gdb,nointerrupts] {
23 verbose "Skipping interrupt-daemon-attach.exp because of nointerrupts."
27 if { ![can_spawn_for_attach] } {
33 if { [build_executable ${testfile}.exp ${testfile} $srcfile {debug}] == -1 } {
41 set test_spawn_id [spawn_wait_for_attach $binfile]
42 set parent_pid [spawn_id_get_pid $test_spawn_id]
44 # Attach to the parent, run it to a known point, extract the
45 # child's PID, and detach.
46 with_test_prefix "parent" {
47 clean_restart ${binfile}
49 gdb_test "attach $parent_pid" \
50 "Attaching to program.*, process $parent_pid.*" \
53 gdb_breakpoint "marker"
54 gdb_continue_to_breakpoint "marker"
56 set child_pid [get_integer_valueof "child_pid" -1]
57 if {$child_pid == -1} {
62 "Detaching from program: .*process $parent_pid\r\n\\\[Inferior $decimal \\(.*\\) detached\\\]"
64 remote_exec host "kill -9 $parent_pid"
67 # Start over, and attach to the child this time.
68 with_test_prefix "child" {
71 clean_restart $binfile
73 gdb_test "attach $child_pid" \
74 "Attaching to program.*, process $child_pid.*" \
77 gdb_test_multiple "continue" "continue" {
83 after 500 {send_gdb "\003"}
84 gdb_test "" "(Program|Thread .*) received signal SIGINT.*" \
87 remote_exec host "kill -9 $child_pid"