forked from Imagelibrary/binutils-gdb
d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
# Copyright 2023-2025 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 after an exec of a non-leader thread, we don't leave the
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# non-leader thread listed in internal thread lists, causing problems.
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standard_testfile .c
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proc do_test { } {
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if [prepare_for_testing "failed to prepare" $::testfile $::srcfile {debug pthreads}] {
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return -1
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}
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if ![runto_main] {
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return
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}
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gdb_test "catch exec" "Catchpoint $::decimal \\(exec\\)"
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gdb_test "continue" "Catchpoint $::decimal .*" "continue until exec"
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# Confirm we only have one thread in the thread list.
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gdb_test "p \$_inferior_thread_count" " = 1"
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# Get the post-exec thread number. Due to PR gdb/31069 ("Zombie
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# leader detection racy") this isn't always thread 1.1.
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set cur_thr [get_integer_valueof "\$_thread" 0]
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if {[istarget *-*-linux*] && [gdb_protocol_is_native]} {
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# Confirm there's only one LWP in the list as well, and that
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# it is bound to the existing GDB thread.
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set inf_pid [get_inferior_pid]
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gdb_test_multiple "maint info linux-lwps" "" {
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-wrap -re "Thread ID *\r\n$inf_pid\.$inf_pid\.0\[ \t\]+1\.$cur_thr *" {
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pass $gdb_test_name
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}
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}
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}
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# Test that GDB is able to kill the inferior. This used to crash
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# on native Linux as GDB did not dispose of the pre-exec LWP for
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# the non-leader (and that LWP did not have a matching thread in
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# the core thread list).
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gdb_test "with confirm off -- kill" \
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"\\\[Inferior 1 (.*) killed\\\]" \
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"kill inferior"
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}
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do_test
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