| # Copyright 2009-2021 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/>. |
| |
| load_lib "ada.exp" |
| |
| if { [skip_ada_tests] } { return -1 } |
| |
| standard_ada_testfile foo |
| |
| if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } { |
| return -1 |
| } |
| |
| clean_restart ${testfile} |
| |
| set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb] |
| runto "foo.adb:$bp_location" |
| |
| # Make sure that all tasks appear in the "info tasks" listing, and |
| # that the active task is the environment task. |
| gdb_test "info tasks" \ |
| [join {" +ID +TID P-ID Pri State +Name" \ |
| "\\* +1 .* main_task" \ |
| " +2 .* task_list\\(1\\)" \ |
| " +3 .* task_list\\(2\\)" \ |
| " +4 .* task_list\\(3\\)"} \ |
| "\r\n"] \ |
| "info tasks before inserting breakpoint" |
| |
| # Insert a breakpoint that should stop only if task 1 stops. Since |
| # task 1 never calls break_me, this shouldn't actually ever trigger. |
| # The fact that this breakpoint is created _before_ the next one |
| # matters. GDB used to have a bug where it would report the first |
| # breakpoint in the list that matched the triggered-breakpoint's |
| # address, no matter which task it was specific to. |
| gdb_test "break break_me task 1" "Breakpoint .* at .*" |
| |
| # Now, insert a breakpoint that should stop only if task 3 stops, and |
| # extract its number. |
| set bp_number -1 |
| set test "break break_me task 3" |
| gdb_test_multiple $test $test { |
| -re "Breakpoint (.*) at .*$gdb_prompt $" { |
| set bp_number $expect_out(1,string) |
| pass $test |
| } |
| } |
| |
| if {$bp_number < 0} { |
| return |
| } |
| |
| # Continue to that breakpoint. Task 2 should hit it first, and GDB |
| # is expected to ignore that hit and resume the execution. Only then |
| # task 3 will hit our breakpoint, and GDB is expected to stop at that |
| # point. Also make sure that GDB reports the correct breakpoint number. |
| gdb_test "continue" \ |
| ".*Breakpoint $bp_number, foo.break_me \\(\\).*" \ |
| "continue to breakpoint" |
| |
| # Check that it is indeed task 3 that hit the breakpoint by checking |
| # which is the active task. |
| gdb_test "info tasks" \ |
| [join {" +ID +TID P-ID Pri State +Name" \ |
| " +1 .* main_task" \ |
| " +2 .* task_list\\(1\\)" \ |
| "\\* +3 .* task_list\\(2\\)" \ |
| " +4 .* task_list\\(3\\)"} \ |
| "\r\n"] \ |
| "info tasks after hitting breakpoint" |
| |
| # Now, resume the execution and make sure that GDB does not stop when |
| # task 4 hits the breakpoint. Continuing thus results in our program |
| # running to completion. |
| set bp_location [gdb_get_line_number "STOP_HERE_2" ${testdir}/foo.adb] |
| gdb_breakpoint foo.adb:$bp_location |
| gdb_continue_to_breakpoint second ".*foo.adb:$bp_location.*null; -- STOP_HERE_2" |
| |
| # A regression test for a crash caused by trying to find the thread |
| # for a terminated task. |
| gdb_test "interpreter-exec mi \"-ada-task-info\"" ".*" |