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.
133 lines
3.9 KiB
Plaintext
133 lines
3.9 KiB
Plaintext
# Copyright 2004-2022 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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# This file was written by Daniel Jacobowitz <drow@mvista.com>.
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# It tests that the correct breakpoint is reported when we hit a
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# thread-specific breakpoint inserted for several threads.
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standard_testfile
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {
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return -1
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}
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# Return a list of the valid thread IDs, with the initial thread first.
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proc get_thread_list { } {
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global gdb_prompt
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global expect_out
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set thr_list ""
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gdb_test_multiple "info threads" "get threads list" {
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-re "info threads\r\n" {
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exp_continue
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}
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-re "New Thread \[^\n\]*\n" {
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exp_continue
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}
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-re "^ *Id *Target Id\[^\n\]*\n" {
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exp_continue
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}
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-re "^\\* *(\[0-9\]*) *Thread \[^\n\]*main\[^\n\]*\n" {
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set thr_list "$expect_out(1,string) $thr_list"
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exp_continue
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}
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-re "^ *(\[0-9\]*) *Thread \[^\n\]*\n" {
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lappend thr_list $expect_out(1,string)
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { [llength $thr_list] != 0 } {
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pass "get threads list"
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} else {
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fail "get threads list (no threads)"
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}
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}
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}
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return $thr_list
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}
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clean_restart ${binfile}
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gdb_test_no_output "set print sevenbit-strings"
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gdb_test_no_output "set width 0"
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# As this test only runs a single inferior, $_thread and $_gthread
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# should match throughout.
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gdb_test {print $_thread} ".* = 0" "thread var when not running"
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gdb_test {print $_gthread} ".* = 0" "gthread var when not running"
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runto_main
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gdb_breakpoint [gdb_get_line_number "thread-specific.exp: last thread start"]
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gdb_continue_to_breakpoint "all threads started"
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set line [gdb_get_line_number "thread-specific.exp: thread loop"]
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set threads [get_thread_list]
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if {[llength $threads] == 0} {
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# We have already issued a FAIL above.
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return 1
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}
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gdb_test {print $_thread} ".* = [lindex $threads 0]" "thread var in main"
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gdb_test {print $_gthread} ".* = [lindex $threads 0]" "gthread var in main"
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gdb_test_multiple "break $line thread [lindex $threads 0]" \
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"breakpoint $line main thread" {
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-re "Breakpoint (\[0-9\]*) at.* file .*$srcfile, line.*$gdb_prompt $" {
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set main_breakpoint $expect_out(1,string)
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pass "breakpoint $line main thread"
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}
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}
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foreach thread [lrange $threads 1 end] {
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gdb_breakpoint "$line thread $thread"
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}
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set this_breakpoint -1
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gdb_test_multiple "continue" "continue to thread-specific breakpoint" {
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-re "Breakpoint $main_breakpoint, .* at .*\r\n$gdb_prompt $" {
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fail "continue to thread-specific breakpoint (wrong breakpoint)"
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}
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-re "Breakpoint (\[0-9\]*), .* at .*\r\n$gdb_prompt $" {
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set this_breakpoint $expect_out(1,string)
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pass "continue to thread-specific breakpoint"
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}
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}
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set this_thread -1
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if { $this_breakpoint != -1 } {
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gdb_test_multiple "info breakpoint $this_breakpoint" "info on bp" {
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-re ".*stop only in thread (\[0-9\]*).*$gdb_prompt $" {
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set this_thread $expect_out(1,string)
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pass "found breakpoint for thread number"
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}
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}
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} else {
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untested "info on bp"
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}
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if { $this_thread != -1 } {
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gdb_test {print $_thread} ".* = $this_thread" "thread var at break"
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gdb_test {print $_gthread} ".* = $this_thread" "gthread var at break"
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} else {
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untested "thread var at break"
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}
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return 0
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