1 # Copyright 2015-2024 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 require allow_cplus_tests 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 return 29 } 30 31 # PR 18417 32 # std::iostream is problematic because the minimal symbol for its vtable is 33 # "_ZTVSo" which demangles as "vtable for std::ostream" and std::iostream 34 # a typedef. 35 set test "p std::cerr" 36 gdb_test_multiple $test $test { 37 -re "warning: RTTI symbol for class '.*' has bad type.*$gdb_prompt $" { 38 fail $test 39 } 40 -re ".*$gdb_prompt $" { 41 pass $test 42 } 43 } 44