| # This testcase is part of GDB, the GNU debugger. |
| |
| # Copyright 2009-2022 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/>. |
| |
| # Regression test for issue originally described here: |
| # |
| # https://sourceware.org/legacy-ml/gdb-patches/2009-06/msg00802.html |
| # |
| # The relevant code has since been removed from GDB, but it doesn't |
| # hurt to keep the testcase. |
| |
| standard_testfile |
| |
| # This only works with on Linux targets. |
| if ![istarget *-*-linux*] then { |
| return |
| } |
| |
| if { [prepare_for_testing "failed to prepare" current-lwp-dead] } { |
| return -1 |
| } |
| |
| if {[runto_main] <= 0} { |
| return -1 |
| } |
| |
| # Run to "fn" so that thread 2 is made current. |
| gdb_breakpoint "fn" |
| gdb_continue_to_breakpoint "fn" ".*do_clone.*" |
| |
| # Run to thread 3, at a point where thread 2 is gone. |
| set line [gdb_get_line_number "at-fn_return"] |
| gdb_breakpoint $line |
| gdb_continue_to_breakpoint "fn_return" ".*at-fn_return.*" |
| |
| # Confirm thread 2 is really gone. |
| gdb_test "info threads 2" "No threads match '2'\\." |
| |
| gdb_continue_to_end "" continue 1 |