gdb/testsuite/gdb.base/value-double-free.exp

   1 # Copyright 2008, 2009, 2010 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 set testfile value-double-free
  17 set srcfile ${testfile}.c
  18 set binfile ${objdir}/${subdir}/${testfile}
  19 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  20     untested "Couldn't compile test program"
  21     return -1
  22 }
  23
  24 # Get things started.
  25
  26 gdb_exit
  27 gdb_start
  28 gdb_reinitialize_dir $srcdir/$subdir
  29 gdb_load ${binfile}
  30
  31 if ![runto_main] {
  32     return -1
  33 }
  34
  35 # Disable hardware watchpoints if necessary.
  36 if [target_info exists gdb,no_hardware_watchpoints] {
  37     gdb_test "set can-use-hw-watchpoints 0" "" ""
  38 }
  39
  40 gdb_test "watch var" "atchpoint \[0-9\]+: var"
  41 gdb_test "continue" "atchpoint \[0-9\]+: var.*Old value = 0.*New value = \[12\].*"
  42 gdb_test "print empty()" " = void"
  43 # We did segfault here.
  44 gdb_test "help help"