forked from Imagelibrary/binutils-gdb
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
112 lines
3.1 KiB
Plaintext
112 lines
3.1 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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#
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# Copyright 2019-2024 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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require allow_gdbserver_tests allow_python_tests
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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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set target_binfile [gdb_remote_download target $binfile]
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set host_binfile [gdb_remote_download host $binfile]
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# Start gdbserver.
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set res [gdbserver_spawn "${target_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 $server_spawn_id]
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set break_linenr [gdb_get_line_number "@@XX@@ Inferior Starting @@XX@@"]
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# Generate a python script we will later source.
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set file1 [standard_output_file file1.py]
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set fd [open "$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 ('file $host_binfile')
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gdb.execute ('target $gdbserver_protocol $gdbserver_gdbport')
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gdb.execute ('break $srcfile:$break_linenr')
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gdb.execute ('continue')
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gdb.execute ('p server_pid')
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gdb.execute ('continue')
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do_gdb_stuff()"
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close $fd
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set host_file1 [gdb_remote_download host $file1]
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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 $host_file1\""] != 0} {
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fail "spawn"
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return
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}
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# Get the gdbserver PID.
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set gdbserver_pid 0
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# Wait for the inferior to start up.
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with_spawn_id $server_spawn_id {
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gdb_test_multiple "" "get gdbserver PID" {
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-re " = ($decimal)\r\n" {
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set gdbserver_pid $expect_out(1,string)
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pass $gdb_test_name
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}
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}
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if { $gdbserver_pid == 0 } {
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return
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}
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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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