# Copyright 2014-2020 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 that the address range for stepping is correctly set in command
# until when there is no debug information.

standard_testfile advance.c

if {[prepare_for_testing "failed to prepare" $testfile $srcfile nodebug]} {
    return -1
}

if ![runto_main] {
    fail "can't run to main"
    return 0
}

# Without debug information, the program stops at the next
# instruction, which is still in main.
gdb_test "until" "in main .*" "until 1"

# If the stepping range is correctly set, the program stops at the next
# instruction.  Otherwise, an internal error will be triggered.  See
# PR gdb/17206.
gdb_test "until" "in main .*" "until 2"
