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1d506c26 | 1 | # Copyright (C) 2022-2024 Free Software Foundation, Inc. |
c6479f8b LS |
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 | # GDB must always report the process's exit status based on the exit | |
17 | # status of the thread group leader thread. Test that when multiple | |
18 | # threads exit simultaneously, GDB doesn't confuse the non-leader | |
19 | # threads' exit status for the process's exit status. GDB used to | |
20 | # have a race condition that led to randomly handling this | |
21 | # incorrectly. | |
22 | # | |
23 | # Since the improper behavior is racy in nature, this test is not | |
24 | # expected to be able to reproduce the error reliably. Multiple | |
25 | # executions (or increasing the number of iterations) might be | |
26 | # required to reproduce the error with a misbehaving GDB. | |
27 | ||
28 | if { ![istarget "*-*-linux*"] } { | |
29 | return 0 | |
30 | } | |
31 | ||
32 | standard_testfile | |
33 | ||
34 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug pthreads}] == -1} { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | for {set iteration 0} {$iteration < 10} {incr iteration} { | |
39 | with_test_prefix "iteration=$iteration" { | |
40 | if {![runto_main]} { | |
41 | return | |
42 | } | |
43 | ||
ea186080 SM |
44 | gdb_test_multiple "continue" "" { |
45 | -re -wrap "\\\[Inferior 1 \\(.*\\) exited with code 01\\\]" { | |
46 | pass $gdb_test_name | |
47 | } | |
48 | ||
49 | -re -wrap "\\\[Inferior 1 \\(.*\\) exited with code $::decimal\\\]" { | |
50 | set lkv [linux_kernel_version] | |
51 | ||
52 | if { [llength $lkv] != 0 } { | |
53 | if { [version_compare {6 1 0} <= $lkv] } { | |
54 | xfail "$gdb_test_name (PR 29965)" | |
55 | return | |
56 | } | |
57 | } | |
58 | ||
59 | fail $gdb_test_name | |
60 | } | |
61 | } | |
c6479f8b LS |
62 | } |
63 | } |