gdb/testsuite/gdb.hp/gdb.base-hp/hwwatchbus.exp

   1 #   Copyright (C) 1997-1998, 2007-2012 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 if $tracelevel then {
  17         strace $tracelevel
  18         }
  19
  20
  21 if { [skip_hp_tests] } then { continue }
  22
  23 if { ![istarget "hppa*-*-hpux11.*"] } {
  24     verbose "HPUX h/w watch test ignored for non-hppa or pre-HP/UX-10.30 targets."
  25     return 0
  26 }
  27
  28 set testfile "hwwatchbus"
  29 set srcfile ${testfile}.c
  30 set binfile ${objdir}/${subdir}/${testfile}
  31
  32 # build the first test case
  33 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  34      untested hwwatchbus.exp
  35      return -1
  36 }
  37
  38 if [get_compiler_info ${binfile}] {
  39     return -1
  40 }
  41
  42 # Start with a fresh gdb
  43
  44 gdb_exit
  45 remote_exec build "rm -f ${binfile}.bak"
  46 gdb_start
  47 gdb_reinitialize_dir $srcdir/$subdir
  48 gdb_load ${binfile}
  49
  50
  51 # We ought to be able to set a hardware watchpoint, step, and
  52 # get a SIGBUS or SIGSEGV signal reported.
  53 #
  54 if ![runto_main] then {
  55   fail "can't run to main"
  56   return 0
  57 }
  58
  59 send_gdb "watch bogus_p\n"
  60 gdb_expect {
  61   -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\
  62           {pass "set h/w watchpoint"}
  63   -re "$gdb_prompt $"\
  64           {fail "set h/w watchpoint"}
  65   timeout {fail "(timeout) set h/w watchpoint"}
  66 }
  67
  68 send_gdb "step\n"
  69 gdb_expect {
  70   -re "Program received signal (SIGBUS|SIGSEGV), (Bus error|Segmentation fault).* in main .*${srcfile}:8.*$gdb_prompt $"\
  71           {pass "see real signal when h/w watchpoint set"}
  72   -re "$gdb_prompt $"\
  73           {fail "see real signal when h/w watchpoint set"}
  74   timeout {fail "(timeout) see real signal when h/w watchpoint set"}
  75 }
  76
  77 remote_exec build "mv ${binfile} ${binfile}.bak"
  78 return 0