1 # Copyright (C) 2013-2023 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 # Verify that a thread-specific breakpoint is deleted when the
17 # corresponding thread is gone.
21 if {[gdb_compile_pthreads \
22 "${srcdir}/${subdir}/${srcfile}" \
23 "${binfile}" executable {debug} ] != "" } {
27 clean_restart ${binfile}
29 # Extract and return the thread ID of the thread stopped at function
32 proc get_thread_id {func} {
36 set test "get $func thread id"
37 gdb_test_multiple "info threads" $test {
38 -re "(\[0-9\]+)\[^\n\r\]*Thread\[^\n\r\]*$func.*$gdb_prompt $" {
39 # Get the thread's id.
40 set thre $expect_out(1,string)
48 proc check_thread_specific_breakpoint {mode} {
49 with_test_prefix "$mode" {
56 set main_thre [get_thread_id "main"]
57 if { $main_thre < 0 } {
61 gdb_breakpoint "start"
62 gdb_continue_to_breakpoint "start"
64 set start_thre [get_thread_id "start"]
65 if { $start_thre < 0 } {
69 # Set a thread-specific breakpoint at "main". This can't ever
70 # be hit, but that's OK.
71 gdb_breakpoint "main thread $start_thre"
72 gdb_test "info break" ".*breakpoint.*thread $start_thre" "breakpoint set"
74 # Set breakpoint at a place only reacheable after the "start"
78 # Switch back to the main thread, and resume all threads. The
79 # "start" thread exits, and the main thread reaches "end".
80 gdb_test "thread $main_thre" \
81 "Switching to thread $main_thre.*" \
82 "thread $main_thre selected"
84 if { $mode == "non-stop" } {
89 set test "continue to end"
92 gdb_test_multiple "$cmd" $test -lbl {
93 -re "(^|\r\n)\\\[Thread \[^\r\n\]* exited](?=\r\n)" {
101 -re "\r\n$gdb_prompt " {
102 if { $thread_exited } {
111 set test "thread-specific breakpoint was deleted"
112 gdb_test_multiple "info breakpoint" $test {
113 -re "thread $start_thre\n$gdb_prompt $" {
116 -re "$gdb_prompt $" {
123 # Test all-stop mode.
124 check_thread_specific_breakpoint "all-stop"
126 clean_restart ${binfile}
128 # Test non-stop mode.
129 gdb_test_no_output "set non-stop on" "set non-stop mode"
130 check_thread_specific_breakpoint "non-stop"