| # Copyright 2019-2021 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/>. |
| |
| # Test that GDB does not access the remote target's memory when |
| # setting a breakpoint on a function that only exists in an inferior |
| # that is not bound to the remote target. |
| |
| load_lib gdbserver-support.exp |
| |
| standard_testfile server.c |
| |
| if { [skip_gdbserver_tests] } { |
| return 0 |
| } |
| |
| if { [prepare_for_testing "failed to prepare" ${binfile} "${srcfile}" \ |
| {debug pthreads}] } { |
| return |
| } |
| |
| # Make sure we're disconnected, in case we're testing with an |
| # extended-remote board, therefore already connected. |
| gdb_test "disconnect" ".*" |
| |
| # Leave inferior 1 with the exec target, not connected. Add another |
| # inferior, and connect it to gdbserver. |
| |
| gdb_test "add-inferior" "Added inferior 2" \ |
| "add inferior 2" |
| gdb_test "inferior 2" "Switching to inferior 2.*" \ |
| "switch to inferior 2" |
| gdb_test "file ${binfile}" ".*" "load file in inferior 2" |
| |
| set target_exec [gdbserver_download_current_prog] |
| |
| # Start GDBserver. |
| set res [gdbserver_start "" $target_exec] |
| |
| # Connect to GDBserver. |
| set gdbserver_protocol [lindex $res 0] |
| set gdbserver_gdbport [lindex $res 1] |
| gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport |
| |
| # Discard any symbol files that we have opened. |
| set test "discard symbol table" |
| gdb_test_multiple "file" $test { |
| -re "A program is being debugged already..*Are you sure you want to change the file.*y or n. $" { |
| gdb_test "y" ".*" $test \ |
| {Discard symbol table from `.*'\? \(y or n\) } "y" |
| } |
| } |
| |
| # At this point: |
| # |
| # - inferior 1 has symbols, and is not connected to any target. |
| # - inferior 2 has no symbols, and is connected to gdbserver. |
| |
| # Setting a breakpoint at some function by name should set a |
| # breakpoint on inferior 1, since it has symbols, and should not |
| # result in any access to inferior 2's remote target. |
| |
| foreach inf_sel {1 2} { |
| with_test_prefix "inf $inf_sel" { |
| gdb_test "inferior $inf_sel" "Switching to inferior $inf_sel.*" \ |
| "switch to inferior" |
| |
| gdb_test_no_output "set debug remote 1" |
| |
| set test "set breakpoint" |
| gdb_test_multiple "break -q main" $test { |
| -re "Sending packet.*$gdb_prompt $" { |
| fail $test |
| } |
| -re "^break -q main\r\nBreakpoint .* at .*$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| gdb_test_no_output "set debug remote 0" |
| |
| delete_breakpoints |
| } |
| } |