# Copyright 2015-2021 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This file is part of the gdb testsuite.
# It tests various aspects of iostream that have caused problems for gdb.

if { [skip_cplus_tests] } { continue }

standard_testfile .cc

if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
    return -1
}

if ![runto_main] {
    perror "couldn't run to breakpoint"
    continue
}

# PR 18417
# std::iostream is problematic because the minimal symbol for its vtable is
# "_ZTVSo" which demangles as "vtable for std::ostream" and std::iostream
# a typedef.
set test "p std::cerr"
gdb_test_multiple $test $test {
    -re "warning: RTTI symbol for class '.*' has bad type.*$gdb_prompt $" {
	fail $test
    }
    -re ".*$gdb_prompt $" {
	pass $test
    }
}