1# Copyright 2009-2020 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# This file is part of the gdb testsuite.
17
18# Test UNsigned extension of the 32-bit inferior address on a 64-bit host.
19# On native 32-bit host the test always PASSed.
20
21if { (![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_lp64_target]
22     || [istarget "*-*-openbsd*"] } then {
23    verbose "Skipping amd64->i386 address test."
24    return
25}
26
27if [prepare_for_testing "failed to prepare" amd64-i386-address amd64-i386-address.S [list debug "additional_flags=-m32 -nostdlib"]] {
28    return -1
29}
30
31gdb_run_cmd
32
33set test "trap stop"
34gdb_test_multiple "" $test {
35    -re "Program received signal SIGTRAP,.*_start .*$gdb_prompt $" {
36	pass $test
37    }
38}
39
40gdb_test "x/wx \$esp" "0x\[0-9a-f\]*:\t0xdeadf00d"
41
42# Failure case would be:
43# 	0xff8d7f00:     Cannot access memory at address 0xff8d7f00
44gdb_test "x/wx \$ebx" "0x\[0-9a-f\]*:\t0xdeadf00d"
45