forked from Imagelibrary/binutils-gdb
467a34bb9e
Several tests assume that the first word after a thread ID in 'info threads' output is "Thread". However, several targets use "LWP" instead such as the FreeBSD and NetBSD native targets. The Linux native target also uses "LWP" if libthread_db is not being used. Targets that do not support threads use "process" as the first word via normal_pid_to_str. Add a tdlabel_re global variable as a regular-expression for a thread label in `info threads' that matches either "process", "Thread", or "LWP". Some other tests in the tree don't require a specific word, and some targets may use other first words (e.g. OpenBSD uses "thread" and Ravenscar threads use "Ravenscar Thread").
72 lines
2.7 KiB
Plaintext
72 lines
2.7 KiB
Plaintext
# Copyright (C) 2007-2024 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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# Exit of a thread when there are other threads in the inferior should
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# not hang GDB.
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standard_testfile
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set executable ${testfile}
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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return -1
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}
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clean_restart ${executable}
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if ![runto_main] {
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return -1
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}
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gdb_breakpoint $srcfile:[gdb_get_line_number "break-here"]
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gdb_continue_to_breakpoint "break-here" ".* break-here .*"
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# Resume only the second thread
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gdb_test_no_output "set scheduler-locking on" \
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"enable scheduler-locking, for thread 2"
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# Continue. Thread 2 exits, and the main thread was already stopped.
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gdb_test "continue" \
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"No unwaited-for children left." \
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"continue stops when thread 2 exits"
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gdb_test "info threads" \
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"\r\n\[ \t\]*Id\[ \t\]+Target\[ \t\]+Id\[ \t\]+Frame\[ \t\]*\r\n *1 *${tdlabel_re} \[^\r\n\]* \[^\r\n\]*\[\r\n\]*The current thread <Thread ID 2> has terminated.*" \
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"only main thread left, thread 2 terminated"
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# Select the main thread, let the third thread start, and stop at the
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# main thread breakpoint.
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gdb_test "thread 1" "" "select main thread"
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gdb_test_no_output "set scheduler-locking off" \
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"disable scheduler-locking, letting new thread start"
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gdb_breakpoint $srcfile:[gdb_get_line_number "break-here-2"]
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gdb_continue_to_breakpoint "break-here-2" ".* break-here-2 .*"
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# Let the main thread continue alone.
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gdb_test_no_output "set scheduler-locking on" \
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"enable scheduler-locking, for main thread"
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# The main thread exits, and thread 3 was already stopped.
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gdb_test "continue" \
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"No unwaited-for children left." \
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"continue stops when the main thread exits"
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gdb_test "info threads" \
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"\r\n\[ \t\]*Id\[ \t\]+Target\[ \t\]+Id\[ \t\]+Frame\[ \t\]*\r\n *3 *${tdlabel_re} \[^\r\n\]* \[^\r\n\]*\[\r\n\]*The current thread <Thread ID 1> has terminated.*" \
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"only thread 3 left, main thread terminated"
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# Make sure thread apply all works when we have exited threads in the
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# list.
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gdb_test "thread apply all print 999" " = 999" "thread apply all with exited thread"
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