213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
125 lines
3.6 KiB
Text
125 lines
3.6 KiB
Text
# Copyright (C) 2011-2023 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Test that GDB steps over all breakpoints of threads not the stepping
|
|
# thread, before actually proceeding with the stepped thread.
|
|
|
|
standard_testfile
|
|
set executable ${testfile}
|
|
|
|
if [target_info exists gdb,nosignals] {
|
|
verbose "Skipping ${testfile}.exp because of nosignals."
|
|
return -1
|
|
}
|
|
|
|
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
|
|
executable [list debug "incdir=${objdir}"]] != "" } {
|
|
return -1
|
|
}
|
|
|
|
# Prepare environment for test.
|
|
|
|
proc setup {} {
|
|
global executable
|
|
global displaced
|
|
|
|
with_test_prefix "setup" {
|
|
clean_restart $executable
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
gdb_test_no_output "set displaced-stepping $displaced"
|
|
|
|
gdb_breakpoint [gdb_get_line_number "set wait-threads breakpoint here"]
|
|
gdb_continue_to_breakpoint "run to breakpoint"
|
|
gdb_test "info threads" "\\\* 1 .* 2 .* 3 .*" "info threads shows all threads"
|
|
|
|
gdb_test_no_output "set scheduler-locking on"
|
|
|
|
gdb_breakpoint [gdb_get_line_number "set breakpoint thread 3 here"]
|
|
gdb_breakpoint [gdb_get_line_number "set breakpoint thread 2 here"]
|
|
|
|
gdb_test "thread 3" "Switching.*"
|
|
gdb_continue_to_breakpoint "run to breakpoint in thread 3"
|
|
gdb_test "p *myp = 0" " = 0" "unbreak loop in thread 3"
|
|
|
|
gdb_test "thread 2" "Switching.*"
|
|
gdb_continue_to_breakpoint "run to breakpoint in thread 2"
|
|
gdb_test "p *myp = 0" " = 0" "unbreak loop in thread 2"
|
|
|
|
# Disable scheduler locking.
|
|
gdb_test_no_output "set scheduler-locking off"
|
|
|
|
# Now all 3 threads are stopped for a breakpoint that needs to
|
|
# be stepped over before thread 1 is resumed.
|
|
}
|
|
}
|
|
|
|
foreach displaced { "off" "on" } {
|
|
with_test_prefix "displaced=$displaced" {
|
|
with_test_prefix "step" {
|
|
setup
|
|
gdb_test "thread 1" "Switching.*"
|
|
gdb_test "step" "in wait_threads .*"
|
|
}
|
|
|
|
with_test_prefix "next" {
|
|
setup
|
|
gdb_test "thread 1" "Switching.*"
|
|
gdb_test "next" "pthread_join.*"
|
|
}
|
|
|
|
with_test_prefix "continue" {
|
|
setup
|
|
gdb_breakpoint [gdb_get_line_number "EXIT_SUCCESS"]
|
|
gdb_test "thread 1" "Switching.*"
|
|
gdb_test "continue" "EXIT_SUCCESS.*"
|
|
}
|
|
|
|
# Try continuing with a queued signal in each of the threads
|
|
# (one at a time). Should stop at the signal handler, instead
|
|
# of re-trapping the breakpoint the threads were already
|
|
# stopped at.
|
|
foreach thread {1 2 3} {
|
|
with_test_prefix "signal thr$thread" {
|
|
setup
|
|
|
|
# Queue a signal in THREAD.
|
|
gdb_test "thread $thread" "Switching.*"
|
|
gdb_test_no_output "queue-signal SIGUSR1"
|
|
|
|
# Switch back to thread 1, and continue.
|
|
gdb_test "thread 1" "Switching.*" "switch back to thread 1"
|
|
gdb_breakpoint "sigusr1_handler" "set break at sigusr1_handler"
|
|
|
|
set msg "continue to sigusr1_handler"
|
|
gdb_test_multiple "continue" $msg {
|
|
-re "Breakpoint .* sigusr1_handler .*$gdb_prompt $" {
|
|
pass $msg
|
|
}
|
|
-re "Breakpoint .*$gdb_prompt $" {
|
|
if {![can_single_step_to_signal_handler]
|
|
&& $thread != 1 && $displaced == "off"} {
|
|
setup_kfail "gdb/18214" "*-*-*"
|
|
}
|
|
fail $msg
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|