gdb/testsuite/gdb.cp/iostream.exp

   1 # Copyright 2015-2022 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 # This file is part of the gdb testsuite.
  17 # It tests various aspects of iostream that have caused problems for gdb.
  18
  19 if { [skip_cplus_tests] } { continue }
  20
  21 standard_testfile .cc
  22
  23 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  24     return -1
  25 }
  26
  27 if ![runto_main] {
  28     perror "couldn't run to breakpoint"
  29     continue
  30 }
  31
  32 # PR 18417
  33 # std::iostream is problematic because the minimal symbol for its vtable is
  34 # "_ZTVSo" which demangles as "vtable for std::ostream" and std::iostream
  35 # a typedef.
  36 set test "p std::cerr"
  37 gdb_test_multiple $test $test {
  38     -re "warning: RTTI symbol for class '.*' has bad type.*$gdb_prompt $" {
  39         fail $test
  40     }
  41     -re ".*$gdb_prompt $" {
  42         pass $test
  43     }
  44 }