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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.
94 lines
3.4 KiB
Plaintext
94 lines
3.4 KiB
Plaintext
# Copyright 2009-2022 Free Software Foundation, Inc.
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#
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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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load_lib "ada.exp"
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if { [skip_ada_tests] } { return -1 }
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standard_ada_testfile foo
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
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return -1
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}
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clean_restart ${testfile}
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set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb]
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runto "foo.adb:$bp_location"
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# Make sure that all tasks appear in the "info tasks" listing, and
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# that the active task is the environment task.
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gdb_test "info tasks" \
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[join {" +ID +TID P-ID Pri State +Name" \
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"\\* +1 .* main_task" \
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" +2 .* task_list\\(1\\)" \
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" +3 .* task_list\\(2\\)" \
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" +4 .* task_list\\(3\\)"} \
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"\r\n"] \
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"info tasks before inserting breakpoint"
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# Insert a breakpoint that should stop only if task 1 stops. Since
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# task 1 never calls break_me, this shouldn't actually ever trigger.
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# The fact that this breakpoint is created _before_ the next one
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# matters. GDB used to have a bug where it would report the first
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# breakpoint in the list that matched the triggered-breakpoint's
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# address, no matter which task it was specific to.
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gdb_test "break break_me task 1" "Breakpoint .* at .*"
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# Now, insert a breakpoint that should stop only if task 3 stops, and
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# extract its number.
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set bp_number -1
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set test "break break_me task 3"
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gdb_test_multiple $test $test {
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-re "Breakpoint (.*) at .*$gdb_prompt $" {
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set bp_number $expect_out(1,string)
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pass $test
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}
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}
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if {$bp_number < 0} {
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return
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}
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# Continue to that breakpoint. Task 2 should hit it first, and GDB
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# is expected to ignore that hit and resume the execution. Only then
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# task 3 will hit our breakpoint, and GDB is expected to stop at that
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# point. Also make sure that GDB reports the correct breakpoint number.
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gdb_test "continue" \
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".*Breakpoint $bp_number, foo.break_me \\(\\).*" \
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"continue to breakpoint"
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# Check that it is indeed task 3 that hit the breakpoint by checking
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# which is the active task.
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gdb_test "info tasks" \
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[join {" +ID +TID P-ID Pri State +Name" \
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" +1 .* main_task" \
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" +2 .* task_list\\(1\\)" \
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"\\* +3 .* task_list\\(2\\)" \
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" +4 .* task_list\\(3\\)"} \
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"\r\n"] \
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"info tasks after hitting breakpoint"
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# Now, resume the execution and make sure that GDB does not stop when
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# task 4 hits the breakpoint. Continuing thus results in our program
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# running to completion.
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set bp_location [gdb_get_line_number "STOP_HERE_2" ${testdir}/foo.adb]
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gdb_breakpoint foo.adb:$bp_location
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gdb_continue_to_breakpoint second ".*foo.adb:$bp_location.*null; -- STOP_HERE_2"
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# A regression test for a crash caused by trying to find the thread
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# for a terminated task.
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gdb_test "interpreter-exec mi \"-ada-task-info\"" ".*"
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