1# Copyright 2010-2019 Free Software Foundation, Inc. 2 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. 7# 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. 12# 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/>. 15 16# Test for watchpoints with conditions that involve inferior function 17# calls. 18 19standard_testfile 20 21if [target_info exists gdb,cannot_call_functions] { 22 unsupported "can not call functions" 23 return 24} 25 26if { [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] } { 27 untested "failed to compile" 28 return -1 29} 30 31proc test_watchpoint { hw } { 32 global testfile 33 34 clean_restart ${testfile} 35 36 if { ![runto main] } then { 37 fail "run to main" 38 return 39 } 40 41 if { ! $hw } { 42 gdb_test_no_output "set can-use-hw-watchpoints 0" "" 43 } 44 45 gdb_test "watch var if return_1 ()" "atchpoint .*: var" 46 47 gdb_breakpoint [gdb_get_line_number "break-at-exit"] 48 49 gdb_test "continue" \ 50 "atchpoint \[0-9\]+: var\r\n\r\nOld value = 0\r\nNew value = 1\r\n.*watchpoint-stop.*" \ 51 "continue" 52} 53 54if { ![target_info exists gdb,no_hardware_watchpoints] } { 55 with_test_prefix "hw" { test_watchpoint 1 } 56} 57 58with_test_prefix "sw" { test_watchpoint 0 } 59