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.
43 lines
1.5 KiB
Text
43 lines
1.5 KiB
Text
# Copyright 2021-2023 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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# Test that GDB handles well a thread exiting with sched-lock on. A buggy GDB
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# would hang, a fixed GDB shows the "No unwaited-for children left" message and
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# shows the prompt.
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#
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# The explanation for the original bug involved some threads with a pending
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# wait status, so we launch multiple threads, which very likely gives us that.
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standard_testfile
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if { [build_executable "failed to prepare" ${testfile} ${srcfile} \
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{debug pthreads additional_flags=-std=c99}] } {
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return
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}
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proc do_test { } {
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clean_restart $::binfile
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# One of the launched threads will report a stop on thread_func. Some
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# others will also stop on thread_func and have a pending status.
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if { ![runto "thread_func"] } {
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return
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}
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gdb_test_no_output "set scheduler-locking on"
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gdb_test "continue" "No unwaited-for children left."
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}
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do_test
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