gdb/testsuite/gdb.mi/mi-var-create-rtti.exp

   1 # Copyright 2012-2018 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 load_lib mi-support.exp
  17 set MIFLAGS "-i=mi"
  18
  19 gdb_exit
  20 if [mi_gdb_start] {
  21     continue
  22 }
  23
  24 standard_testfile .c
  25 set opts {debug}
  26
  27 if [build_executable $testfile.exp $testfile $srcfile $opts] {
  28     return -1
  29 }
  30
  31 mi_delete_breakpoints
  32 mi_gdb_reinitialize_dir $srcdir/$subdir
  33 mi_gdb_load ${binfile}
  34
  35 if ![mi_run_to_main] {
  36     untested "could not run to main"
  37     return -1
  38 }
  39
  40 # Test creating a register-based variable.  We pick
  41 # register SP since it is a pointer to data.  This checks
  42 # for a regression when creating MI variables from pointers
  43 # with "print object" enabled.
  44
  45 # Enable "print object"
  46 mi_gdb_test "-gdb-set print object on" ".*"
  47
  48 # Test creating a variable for $sp.
  49 # We use a explicit cast to (void *) as that is the
  50 # type that caused the bug this testcase is testing for.
  51 mi_gdb_test "-var-create sp1 * ((void*)\$sp)" \
  52             "\\^done,name=\"sp1\",numchild=\"0\",value=\"$hex\",type=\"void \\*\",has_more=\"0\"" \
  53             "-var-create sp1 * \$sp"
  54 gdb_exit