gdb/testsuite/gdb.hp/hwwatchbus.exp

   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
  20 if $tracelevel then {
  21         strace $tracelevel
  22         }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27 if { [skip_hp_tests] } then { continue }
  28
  29 if { ![istarget "hppa*-*-hpux10.30"] && ![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
  34 set testfile "hwwatchbus"
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37
  38 # build the first test case
  39 if  { [gdb_compile "${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
  43 if [get_compiler_info ${binfile}] {
  44     return -1
  45 }
  46
  47 # Start with a fresh gdb
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load ${binfile}
  53
  54
  55 # We ought to be able to set a hardware watchpoint, step, and
  56 # get a SIGBUS signal reported.
  57 #
  58 if ![runto_main] then {
  59   fail "can't run to main"
  60   return 0
  61 }
  62
  63 send_gdb "watch bogus_p\n"
  64 gdb_expect {
  65   -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\
  66           {pass "set h/w watchpoint"}
  67   -re "$gdb_prompt $"\
  68           {fail "set h/w watchpoint"}
  69   timeout {fail "(timeout) set h/w watchpoint"}
  70 }
  71
  72 send_gdb "step\n"
  73 gdb_expect {
  74   -re "Program received signal SIGBUS, Bus error.* in main .*${srcfile}:8.*$gdb_prompt $"\
  75           {pass "see real SIGBUS when h/w watchpoint set"}
  76   -re "$gdb_prompt $"\
  77           {fail "see real SIGBUS when h/w watchpoint set"}
  78   timeout {fail "(timeout) see real SIGBUS when h/w watchpoint set"}
  79 }
  80
  81 return 0