1# Copyright 2015-2020 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 19if { [skip_cplus_tests] } { continue } 20 21standard_testfile .cc 22 23if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { 24 return -1 25} 26 27if ![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. 36set test "p std::cerr" 37gdb_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} 45