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 # are we on a target board
  28 if ![isnative] then {
  29     return
  30 }
  31
  32 if { ![istarget "hppa*-*-hpux10.30"] && ![istarget "hppa*-*-hpux11.*"] } {
  33     verbose "HPUX h/w watch test ignored for non-hppa or pre-HP/UX-10.30 targets."
  34     return 0
  35 }
  36
  37 set testfile "hwwatchbus"
  38 set srcfile ${testfile}.c
  39 set binfile ${objdir}/${subdir}/${testfile}
  40
  41 # build the first test case
  42 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  43      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  44 }
  45
  46 if [get_compiler_info ${binfile}] {
  47     return -1
  48 }
  49
  50 # Start with a fresh gdb
  51
  52 gdb_exit
  53 gdb_start
  54 gdb_reinitialize_dir $srcdir/$subdir
  55 gdb_load ${binfile}
  56
  57
  58 # We ought to be able to set a hardware watchpoint, step, and
  59 # get a SIGBUS signal reported.
  60 #
  61 if ![runto_main] then {
  62   fail "can't run to main"
  63   return 0
  64 }
  65
  66 send_gdb "watch bogus_p\n"
  67 gdb_expect {
  68   -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\
  69           {pass "set h/w watchpoint"}
  70   -re "$gdb_prompt $"\
  71           {fail "set h/w watchpoint"}
  72   timeout {fail "(timeout) set h/w watchpoint"}
  73 }
  74
  75 send_gdb "step\n"
  76 gdb_expect {
  77   -re "Program received signal SIGBUS, Bus error.* in main .*${srcfile}:8.*$gdb_prompt $"\
  78           {pass "see real SIGBUS when h/w watchpoint set"}
  79   -re "$gdb_prompt $"\
  80           {fail "see real SIGBUS when h/w watchpoint set"}
  81   timeout {fail "(timeout) see real SIGBUS when h/w watchpoint set"}
  82 }
  83
  84 return 0