1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2013-2021 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 relies on checking gdb debug output. Do not run if gdb debug is
19 # enabled as any debug will be redirected to the log.
20 if [gdb_debug_enabled] {
21 untested "debug is enabled"
27 # The test program exits after a while, in case GDB crashes. Make it
28 # wait at least as long as we may wait before declaring a time out
30 set options { "additional_flags=-DTIMEOUT=$timeout" debug }
31 if { [build_executable ${testfile}.exp ${testfile} $srcfile $options] == -1 } {
35 # Return 0 on success, non-zero otherwise.
37 proc do_test { pass } {
38 global testfile gdb_prompt binfile pf_prefix
44 gdb_breakpoint "${testfile}.c:[gdb_get_line_number "loop-line" ${testfile}.c]" \
47 # gdb_continue_to_breakpoint would print a pass message.
48 gdb_test "continue" "Temporary breakpoint .* loop-line .*" ""
50 gdb_test_no_output "set range-stepping off" ""
51 gdb_test_no_output "set debug infrun 1" ""
53 set test "run a bit #$pass"
55 gdb_test_multiple "step" $test {
56 -re {\[infrun\] process_event_stop_test: stepping inside range} {
58 verbose -log "$pf_prefix $test: ran"
63 verbose -log "$pf_prefix $test: did not run"
67 set gdb_pid [exp_pid -i [board_info host fileid]]
68 remote_exec host "kill -TERM ${gdb_pid}"
70 set test "expect eof #$pass"
73 # If GDB mishandles the SIGTERM and doesn't exit, this should FAIL
74 # with timeout. We don't expect a GDB prompt, so we see one,
76 gdb_test_multiple "" $test {
78 verbose -log "$pf_prefix $test: got eof"
81 -re "infrun: process_event_stop_test: stepping inside range" {
86 verbose -log "$pf_prefix $test: stepped $stepping times"
90 # Testcase was FAILing approx. on 10th pass with unpatched GDB.
91 # 50 runs should be approx. a safe number to be sure it is fixed now.
94 for {set pass 0} {$pass < $passes} {incr pass} {
95 clean_restart ${testfile}
96 if { [do_test $pass] != 0 } {
101 gdb_assert {$pass == $passes} "$passes SIGTERM passes"