1 # Copyright 2008-2024 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # The allow_hw_watchpoint_tests checks if watchpoints are supported by the
17 # processor. On PowerPC, the check runs a small test program under gdb
18 # to determine if the Power processor supports HW watchpoints. The check
19 # must be done before starting the test so as to not disrupt the execution
22 set allow_hw_watchpoint_tests_p [allow_hw_watchpoint_tests]
26 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
34 # Disable hardware watchpoints if necessary.
35 if {!$allow_hw_watchpoint_tests_p} {
36 gdb_test_no_output "set can-use-hw-watchpoints 0" ""
39 gdb_test "watch var" "atchpoint \[0-9\]+: var"
40 gdb_test "continue" "atchpoint \[0-9\]+: var.*Old value = 0.*New value = \[12\].*"
41 gdb_test "print empty()" " = void"
42 # We did segfault here.