1#! /usr/bin/env bash 2# Copyright (C) 2014, 2015 Red Hat, Inc. 3# This file is part of elfutils. 4# 5# This file is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# elfutils is distributed in the hope that it will be useful, but 11# WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18if test -n "$ELFUTILS_DISABLE_DEMANGLE"; then 19 echo "demangler unsupported" 20 exit 77 21fi 22 23. $srcdir/backtrace-subr.sh 24 25child=testfile-backtrace-demangle 26testfiles $child{,.core} 27tempfiles $child.{bt,err} 28 29# Disable valgrind while dumping because of a bug unmapping libc.so. 30# https://bugs.kde.org/show_bug.cgi?id=327427 31SAVED_VALGRIND_CMD="$VALGRIND_CMD" 32unset VALGRIND_CMD 33 34# There can be more than 3 frames, but depending on the system/installed 35# glibc we might not be able to unwind fully till the end. 36# cxxfunc -> f -> main 37# Expect to see the top two and a warning that there are more frames 38# (exit code 1) 39testrun ${abs_top_builddir}/src/stack -n 2 -e $child --core $child.core >$child.bt 2>$child.err || exitcode=$? 40cat $child.{bt,err} 41 42if [ "x$SAVED_VALGRIND_CMD" != "x" ]; then 43 VALGRIND_CMD="$SAVED_VALGRIND_CMD" 44 export VALGRIND_CMD 45fi 46 47if test $exitcode != 1 || ! grep "shown max number of frames" $child.err; then 48 echo >&2 $2: expected more than 2 frames 49 false 50fi 51if ! grep -w f $child.bt; then 52 echo >&2 $2: no f 53 false 54fi 55if ! grep ' cxxfunc(int)' $child.bt; then 56 echo >&2 $2: no cxxfunc 57 false 58fi 59