| # Copyright 2010-2021 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| # Check that when GDB connects to a stopped target in either non-stop |
| # or all-stop modes, "target remote" does not return with the remote |
| # thread marked running. |
| |
| load_lib gdbserver-support.exp |
| load_lib prelink-support.exp |
| |
| if {[skip_gdbserver_tests]} { |
| return |
| } |
| |
| standard_testfile |
| set executable ${testfile} |
| |
| if {[build_executable "failed to prepare" $testfile $srcfile debug]} { |
| return -1 |
| } |
| |
| proc do_test {nonstop} { |
| global binfile |
| global gdb_prompt |
| global hex |
| |
| clean_restart $binfile |
| |
| # Make sure we're disconnected, in case we're testing with an |
| # extended-remote board, therefore already connected. |
| gdb_test "disconnect" ".*" |
| |
| gdb_test "set non-stop $nonstop" |
| |
| set res [gdbserver_spawn ""] |
| set gdbserver_protocol [lindex $res 0] |
| set gdbserver_gdbport [lindex $res 1] |
| |
| gdb_test_multiple "define connect" "define user command: connect" { |
| -re "Type commands for definition of \"connect\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test [join [list \ |
| "target $gdbserver_protocol $gdbserver_gdbport" \ |
| "info threads" \ |
| "p /x \$pc" \ |
| "end" \ |
| ] "\n"] \ |
| "" \ |
| "define user command: connect" |
| } |
| } |
| |
| # In non-stop mode, "target remote" used to return before the |
| # already-stopped thread was marked stopped. Because of that, a |
| # script (or fast user) could see the target as running right |
| # after connection: |
| # |
| # (gdb) connect |
| # Id Target Id Frame |
| # * 1 Thread 31179 (running) |
| # Target is executing. |
| # (gdb) |
| gdb_test "connect" " = $hex" "connect and print pc" |
| gdb_test "print /x \$pc" " = $hex" "print pc again" |
| } |
| |
| foreach nonstop { "off" "on" } { |
| with_test_prefix "non-stop=$nonstop" { |
| do_test $nonstop |
| } |
| } |