forked from Imagelibrary/binutils-gdb
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.
56 lines
1.9 KiB
Plaintext
56 lines
1.9 KiB
Plaintext
# Copyright (C) 2014-2023 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 behaves correctly when a "next" steps over a call, and
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# another thread hits a breakpoint that doesn't cause a user visible
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# stop (and so needs to be stepped over). GDB used to trip on an
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# invalid assertion - PR17408.
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standard_testfile
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if {[build_executable "failed to prepare" $testfile $srcfile \
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{debug pthreads}] == -1} {
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return -1
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}
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# Test all "set scheduler-locking" variants.
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foreach schedlock {"off" "step" "on" } {
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with_test_prefix "schedlock=$schedlock" {
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clean_restart $binfile
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if ![runto_main] {
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continue
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}
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gdb_breakpoint [gdb_get_line_number "set wait-thread breakpoint here"]
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gdb_continue_to_breakpoint "run to wait-thread breakpoint"
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gdb_test "info threads" "\\\* 1 .* 2 .*" "info threads shows all threads"
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delete_breakpoints
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gdb_breakpoint [gdb_get_line_number "set breakpoint child here"]
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# Give it a condition that always fails.
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gdb_test "condition \$bpnum global_zero == 1" ".*"
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gdb_test_no_output "set scheduler-locking $schedlock"
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# While stepping over the sleep call, the other thread hits a
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# breakpoint that doesn't cause a user visible stop (and so
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# needs to be stepped over). The next should complete as if
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# that breakpoint never triggered.
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gdb_test "next" "EXIT_SUCCESS.*" "next over function call"
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}
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}
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