Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.base / watch-cond-infcall.exp

# Copyright 2010-2024 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/>.

# Test for watchpoints with conditions that involve inferior function
# calls.

# 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

require {!target_info exists gdb,cannot_call_functions}

if { [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] } {
    untested "failed to compile"
    return -1
}

proc test_watchpoint { hw } {
    global testfile

    clean_restart ${testfile}

    if {![runto_main]} {
	return
    }

    if { ! $hw } {
	gdb_test_no_output "set can-use-hw-watchpoints 0" ""
    }

    gdb_test "watch var if return_1 ()" "atchpoint .*: var"

    gdb_breakpoint [gdb_get_line_number "break-at-exit"]

    gdb_test "continue" \
	"atchpoint \[0-9\]+: var\r\n\r\nOld value = 0\r\nNew value = 1\r\n.*watchpoint-stop.*"
}

if { $allow_hw_watchpoint_tests_p } {
    with_test_prefix "hw" { test_watchpoint 1 }
}

with_test_prefix "sw" { test_watchpoint 0 }