1#   Copyright (C) 1997, 1998 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20if $tracelevel then {
21	strace $tracelevel
22	}
23
24set prms_id 0
25set bug_id 0
26
27if { [skip_hp_tests] } then { continue }
28
29if { ![istarget "hppa*-*-hpux11.*"] } {
30    verbose "HPUX h/w watch test ignored for non-hppa or pre-HP/UX-10.30 targets."
31    return 0
32}
33
34set testfile "hwwatchbus"
35set srcfile ${testfile}.c
36set binfile ${objdir}/${subdir}/${testfile}
37
38# build the first test case
39if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
40     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
41}
42
43if [get_compiler_info ${binfile}] {
44    return -1
45}
46
47# Start with a fresh gdb
48
49gdb_exit
50remote_exec build "rm -f ${binfile}.bak"
51gdb_start
52gdb_reinitialize_dir $srcdir/$subdir
53gdb_load ${binfile}
54
55
56# We ought to be able to set a hardware watchpoint, step, and
57# get a SIGBUS or SIGSEGV signal reported.
58#
59if ![runto_main] then {
60  fail "can't run to main"
61  return 0
62}
63
64send_gdb "watch bogus_p\n"
65gdb_expect {
66  -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\
67          {pass "set h/w watchpoint"}
68  -re "$gdb_prompt $"\
69          {fail "set h/w watchpoint"}
70  timeout {fail "(timeout) set h/w watchpoint"}
71}
72
73send_gdb "step\n"
74gdb_expect {
75  -re "Program received signal (SIGBUS|SIGSEGV), (Bus error|Segmentation fault).* in main .*${srcfile}:8.*$gdb_prompt $"\
76          {pass "see real signal when h/w watchpoint set"}
77  -re "$gdb_prompt $"\
78          {fail "see real signal when h/w watchpoint set"}
79  timeout {fail "(timeout) see real signal when h/w watchpoint set"}
80}
81
82remote_exec build "mv ${binfile} ${binfile}.bak"
83return 0
84