1# Copyright 2015-2020 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 part of the gdb testsuite.
17
18#
19# This test tests waitpid syscall for reverse execution.
20#
21# Also serves as regression test for gdb/19187 (recording across a
22# fork).
23
24if ![supports_reverse] {
25    return
26}
27
28standard_testfile
29
30if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
31    return -1
32}
33
34runto main
35
36if [supports_process_record] {
37    # Activate process record/replay
38    gdb_test_no_output "record" "turn on process record"
39}
40
41gdb_test "break marker2" \
42    "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
43    "set breakpoint at marker2"
44
45gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*"
46
47gdb_test "break marker1" \
48    "Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
49    "set breakpoint at marker1"
50
51gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1"
52
53# If the variable was recorded properly on syscall, the old contents (-1)
54# will be remembered.  If not, new contents (status) will be used, and
55# the test will fail.
56
57gdb_test "print status" ".* = -1" "check waitpid record"
58