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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
89 lines
2.5 KiB
Plaintext
89 lines
2.5 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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#
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# Copyright 2019-2021 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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# This test script exposes a bug where, if gdbserver dies while GDB is
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# sourcing a python command like 'gdb.execute ("continue")', then GDB
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# will deadlock.
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load_lib gdbserver-support.exp
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standard_testfile multi-ui-errors.c
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if {[skip_gdbserver_tests]} {
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return 0
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}
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if {[build_executable "failed to prepare" ${testfile} \
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${srcfile}] == -1} {
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return -1
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}
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# Start gdbserver.
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set res [gdbserver_spawn "${binfile}"]
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set gdbserver_protocol [lindex $res 0]
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set gdbserver_gdbport [lindex $res 1]
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set gdbserver_pid [exp_pid -i $server_spawn_id]
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# Generate a python script we will later source.
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set file1 [standard_output_file file1.py]
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set fd [open "$file1" w]
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puts $fd \
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"import gdb
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def do_gdb_stuff ():
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gdb.execute ('target $gdbserver_protocol $gdbserver_gdbport')
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gdb.execute ('continue')
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do_gdb_stuff()"
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close $fd
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# Now start GDB, sourcing the python command file we generated above.
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# Set the height and width so we don't end up at a paging prompt.
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if {[gdb_spawn_with_cmdline_opts \
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"-quiet -iex \"set height 0\" -iex \"set width 0\" -ex \"source $file1\""] != 0} {
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fail "spawn"
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return
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}
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# Wait for the inferior to start up.
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with_spawn_id $server_spawn_id {
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gdb_test_multiple "" "ensure inferior is running" {
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-re "@@XX@@ Inferior Starting @@XX@@" {
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pass $gdb_test_name
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}
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timeout {
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fail $gdb_test_name
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}
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}
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}
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# Now kill the gdbserver.
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remote_exec target "kill -9 $gdbserver_pid"
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# Wait for GDB to return to a prompt.
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gdb_test_multiple "" "landed at prompt after gdbserver dies" {
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-re "$gdb_prompt $" {
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pass $gdb_test_name
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}
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timeout {
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fail "$gdb_test_name (timeout)"
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}
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}
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# Run a simple command to ensure we can interact with GDB.
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gdb_test "echo hello\\n" "hello" "can we interact with gdb"
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