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b811d2c2 | 1 | # Copyright 2018-2020 Free Software Foundation, Inc. |
6295b6da SM |
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 | # Test that we can follow forks properly when the executable is | |
17 | # position-independent. | |
18 | ||
19 | standard_testfile | |
20 | ||
21 | set opts [list debug additional_flags=-fPIE ldflags=-pie] | |
22 | ||
23 | if [prepare_for_testing "failed to prepare" $testfile $srcfile $opts] { | |
24 | return | |
25 | } | |
26 | ||
27 | proc setup_test {detach_on_fork {follow_fork_mode "parent"}} { | |
28 | global binfile | |
29 | ||
30 | clean_restart ${binfile} | |
31 | ||
32 | if ![runto_main] { | |
33 | fail "can't run to main" | |
34 | return | |
35 | } | |
36 | ||
37 | gdb_test_no_output "set detach-on-fork ${detach_on_fork}" | |
38 | gdb_test_no_output "set follow-fork-mode ${follow_fork_mode}" | |
39 | ||
40 | gdb_breakpoint "break_here" | |
41 | } | |
42 | ||
43 | proc_with_prefix test_detach_on_fork_follow_parent {} { | |
44 | setup_test "on" "parent" | |
45 | ||
46 | gdb_test "continue" "\r\nBreakpoint 2, break_here.*" | |
47 | } | |
48 | ||
49 | proc_with_prefix test_detach_on_fork_follow_child {} { | |
50 | setup_test "on" "child" | |
51 | ||
52 | gdb_test "continue" "\r\nThread 2.1 .* hit Breakpoint 2, break_here.*" | |
53 | } | |
54 | ||
55 | proc_with_prefix test_no_detach_on_fork {} { | |
56 | setup_test "off" | |
57 | ||
58 | gdb_test "continue" "\r\nThread 1.1 .* hit Breakpoint 2, break_here.*" | |
59 | gdb_test "thread 2.1" | |
60 | gdb_test "continue" "\r\nThread 2.1 .* hit Breakpoint 2, break_here.*" | |
61 | } | |
62 | ||
63 | test_detach_on_fork_follow_parent | |
64 | test_detach_on_fork_follow_child | |
65 | test_no_detach_on_fork |