| # Copyright 2023-2024 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/>. */ |
| |
| # This test only works on GNU/Linux. |
| require !use_gdb_stub isnative |
| require {!is_remote host} |
| require {istarget *-linux*} |
| |
| standard_testfile |
| |
| if {[prepare_for_testing "failed to prepare" $testfile $srcfile \ |
| {debug pthreads}]} { |
| return -1 |
| } |
| |
| if {![runto "parent_stop"]} { |
| return -1 |
| } |
| |
| # We don't want to be bothered. |
| gdb_test_no_output "set confirm off" |
| |
| set child_pid [get_integer_valueof child_thread_pid -1 "get child pid"] |
| |
| # We should not be able to attach to the child at all, because one |
| # thread is being traced. The bug here was that gdb would get into an |
| # infinite loop trying to attach to this thread. |
| gdb_test "add-inferior" "Added inferior 2.*" "add empty inferior 2" |
| gdb_test "inferior 2" "Switching to inferior 2.*" "switch to inferior 2" |
| # Recognize failures from either gdb or gdbserver. |
| gdb_test "attach $child_pid" \ |
| "(Cannot attach to|Attaching to process $decimal failed).*" \ |
| "should not attach to child process" |
| |
| |
| # Now kill the parent process, ending the trace. |
| gdb_test "inferior 1" "Switching to inferior 1.*" "switch to inferior 1" |
| gdb_test "kill" ".*" "kill the parent process" |
| |
| # Kill the child process as well. Use the shell to avoid funny |
| # business with gdbserver testing. |
| remote_exec target "kill -9 $child_pid" |