| # Copyright 2008-2024 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/>. |
| |
| # The allow_hw_watchpoint_tests checks if watchpoints are supported by the |
| # processor. On PowerPC, the check runs a small test program under gdb |
| # to determine if the Power processor supports HW watchpoints. The check |
| # must be done before starting the test so as to not disrupt the execution |
| # of the actual test. |
| |
| set allow_hw_watchpoint_tests_p [allow_hw_watchpoint_tests] |
| |
| standard_testfile |
| |
| if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { |
| return -1 |
| } |
| |
| if ![runto_main] { |
| return -1 |
| } |
| |
| # Disable hardware watchpoints if necessary. |
| if {!$allow_hw_watchpoint_tests_p} { |
| gdb_test_no_output "set can-use-hw-watchpoints 0" "" |
| } |
| |
| gdb_test "watch var" "atchpoint \[0-9\]+: var" |
| gdb_test "continue" "atchpoint \[0-9\]+: var.*Old value = 0.*New value = \[12\].*" |
| gdb_test "print empty()" " = void" |
| # We did segfault here. |
| gdb_test "help help" |
