mirror of
https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
131 lines
3.1 KiB
Plaintext
131 lines
3.1 KiB
Plaintext
# Copyright (C) 2013-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Verify that a thread-specific breakpoint is deleted when the
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# corresponding thread is gone.
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standard_testfile
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if {[gdb_compile_pthreads \
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"${srcdir}/${subdir}/${srcfile}" \
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"${binfile}" executable {debug} ] != "" } {
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return -1
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}
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clean_restart ${binfile}
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# Extract and return the thread ID of the thread stopped at function
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# FUNC.
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proc get_thread_id {func} {
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global gdb_prompt
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set thre -1
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set test "get $func thread id"
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gdb_test_multiple "info threads" $test {
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-re "(\[0-9\]+)\[^\n\r\]*Thread\[^\n\r\]*$func.*$gdb_prompt $" {
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# Get the thread's id.
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set thre $expect_out(1,string)
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pass $test
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}
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}
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return $thre
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}
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proc check_thread_specific_breakpoint {mode} {
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with_test_prefix "$mode" {
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global gdb_prompt
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if ![runto_main] {
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return -1
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}
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set main_thre [get_thread_id "main"]
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if { $main_thre < 0 } {
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return -1
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}
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gdb_breakpoint "start"
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gdb_continue_to_breakpoint "start"
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set start_thre [get_thread_id "start"]
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if { $start_thre < 0 } {
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return -1
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}
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# Set a thread-specific breakpoint at "main". This can't ever
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# be hit, but that's OK.
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gdb_breakpoint "main thread $start_thre"
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gdb_test "info break" ".*breakpoint.*thread $start_thre" "breakpoint set"
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# Set breakpoint at a place only reacheable after the "start"
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# thread exits.
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gdb_breakpoint "end"
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# Switch back to the main thread, and resume all threads. The
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# "start" thread exits, and the main thread reaches "end".
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gdb_test "thread $main_thre" \
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"Switching to thread $main_thre.*" \
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"thread $main_thre selected"
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if { $mode == "non-stop" } {
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set cmd "continue -a"
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} else {
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set cmd "continue"
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}
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set test "continue to end"
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set thread_exited 0
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set prompt 0
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gdb_test_multiple "$cmd" $test -lbl {
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-re "(^|\r\n)\\\[Thread \[^\r\n\]* exited](?=\r\n)" {
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if { $prompt } {
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pass $gdb_test_name
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} else {
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set thread_exited 1
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exp_continue
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}
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}
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-re "\r\n$gdb_prompt " {
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if { $thread_exited } {
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pass $gdb_test_name
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} else {
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set prompt 1
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exp_continue
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}
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}
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}
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set test "thread-specific breakpoint was deleted"
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gdb_test_multiple "info breakpoint" $test {
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-re "thread $start_thre\n$gdb_prompt $" {
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fail $test
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}
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-re "$gdb_prompt $" {
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pass $test
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}
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}
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}
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}
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# Test all-stop mode.
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check_thread_specific_breakpoint "all-stop"
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clean_restart ${binfile}
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# Test non-stop mode.
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gdb_test_no_output "set non-stop on" "set non-stop mode"
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check_thread_specific_breakpoint "non-stop"
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