gnu/dist/gdb6/gdb/testsuite/gdb.hp/gdb.base-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*-*-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 remote_exec build "rm -f ${binfile}.bak"
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_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 #
  59 if ![runto_main] then {
  60   fail "can't run to main"
  61   return 0
  62 }
  63
  64 send_gdb "watch bogus_p\n"
  65 gdb_expect {
  66   -re "Hardware watchpoint \[0-9\]*: bogus_p.*$gdb_prompt $"\
  67           {pass "set h/w watchpoint"}
  68   -re "$gdb_prompt $"\
  69           {fail "set h/w watchpoint"}
  70   timeout {fail "(timeout) set h/w watchpoint"}
  71 }
  72
  73 send_gdb "step\n"
  74 gdb_expect {
  75   -re "Program received signal (SIGBUS|SIGSEGV), (Bus error|Segmentation fault).* in main .*${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
  82 remote_exec build "mv ${binfile} ${binfile}.bak"
  83 return 0