gdb/testsuite/gdb.base/pr11022.exp

   1 # Copyright 2009-2018 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 {[skip_hw_watchpoint_tests]} {
  17     return 0
  18 }
  19
  20 standard_testfile .c
  21
  22 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  23      untested "failed to compile"
  24      return -1
  25 }
  26
  27 # Start with a fresh gdb.
  28
  29 clean_restart ${binfile}
  30
  31 if ![runto_main] then {
  32     fail "can't run to main"
  33     return 0
  34 }
  35
  36 gdb_test "break [gdb_get_line_number "break here"]" \
  37         ".*Breakpoint.* at .*" \
  38         "set breakpoint"
  39
  40 gdb_test "watch x" ".*Hardware watchpoint.*" "set watchpoint"
  41 gdb_test "continue" ".*break here.*" "breakpoint hit"
  42 gdb_test "continue" ".*Hardware watchpoint.*Old value = 0.*New value = 42.*" \
  43     "watchpoint hit"
  44 gdb_test "continue" ".*break here.*" "breakpoint hit 2"
  45 gdb_test_no_output "set var x = 1"
  46 gdb_test "continue" ".*Hardware watchpoint.*Old value = 1.*New value = 42.*" \
  47     "watchpoint hit 2"