| # Copyright 2009-2021 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/>. |
| |
| # This file is part of the gdb testsuite. |
| |
| # Test UNsigned extension of the 32-bit inferior address on a 64-bit host. |
| # On native 32-bit host the test always PASSed. |
| |
| if { (![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]) || ![is_lp64_target] |
| || [istarget "*-*-openbsd*"] } then { |
| verbose "Skipping amd64->i386 address test." |
| return |
| } |
| |
| if [prepare_for_testing "failed to prepare" amd64-i386-address amd64-i386-address.S [list debug "additional_flags=-m32 -nostdlib"]] { |
| return -1 |
| } |
| |
| gdb_run_cmd |
| |
| set test "trap stop" |
| gdb_test_multiple "" $test { |
| -re "Program received signal SIGTRAP,.*_start .*$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| gdb_test "x/wx \$esp" "0x\[0-9a-f\]*:\t0xdeadf00d" |
| |
| # Failure case would be: |
| # 0xff8d7f00: Cannot access memory at address 0xff8d7f00 |
| gdb_test "x/wx \$ebx" "0x\[0-9a-f\]*:\t0xdeadf00d" |
