1#! /bin/sh 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. $srcdir/test-subr.sh 24 25# See run-stack-d-test.sh and run-stack-i-test.sh 26# Same tests, now with demangler support, no -r, and without -d. 27# Only change in output is an explicit fu(int) instead of _Z2fui. 28 29testfiles testfiledwarfinlines testfiledwarfinlines.core 30 31# Depending on whether we are running make check or make installcheck 32# the actual binary name under test might be different. It is used in 33# the error message, which we also try to match. 34if test "$elfutils_testrun" = "installed"; then 35STACKCMD=${bindir}/`program_transform stack` 36else 37STACKCMD=${abs_top_builddir}/src/stack 38fi 39 40# Disable valgrind while dumping because of a bug unmapping libc.so. 41# https://bugs.kde.org/show_bug.cgi?id=327427 42SAVED_VALGRIND_CMD="$VALGRIND_CMD" 43unset VALGRIND_CMD 44 45# Without -d the top function comes out as fu. 46testrun_compare ${abs_top_builddir}/src/stack -n 2 -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 47PID 13654 - core 48TID 13654: 49#0 0x00000000004006c8 fu(int) 50#1 0x00000000004004c5 main 51$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited) 52EOF 53 54# But when asking for source we see it is actually on line 6. 55# (Which is in function fubar, not fu). 56testrun_compare ${abs_top_builddir}/src/stack -n 2 -s -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 57PID 13654 - core 58TID 13654: 59#0 0x00000000004006c8 fu(int) 60 /home/mark/src/tests/dwarfinlines.cpp:6 61#1 0x00000000004004c5 main 62 /home/mark/src/tests/dwarfinlines.cpp:39 63$STACKCMD: tid 13654: shown max number of frames (2, use -n 0 for unlimited) 64EOF 65 66# With --inlines we get all inlined calls. Note they share the same 67# address. 68testrun_compare ${abs_top_builddir}/src/stack -n 6 -i -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 69PID 13654 - core 70TID 13654: 71#0 0x00000000004006c8 fubar 72#1 0x00000000004006c8 foobar 73#2 0x00000000004006c8 bar 74#3 0x00000000004006c8 foo 75#4 0x00000000004006c8 fu(int) 76#5 0x00000000004004c5 main 77$STACKCMD: tid 13654: shown max number of frames (6, use -n 0 for unlimited) 78EOF 79 80# With --source we can also see where in the source the inlined frames 81# where originally called from. 82testrun_compare ${abs_top_builddir}/src/stack -n 6 -s -i -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 83PID 13654 - core 84TID 13654: 85#0 0x00000000004006c8 fubar 86 /home/mark/src/tests/dwarfinlines.cpp:6 87#1 0x00000000004006c8 foobar 88 /home/mark/src/tests/dwarfinlines.cpp:14 89#2 0x00000000004006c8 bar 90 /home/mark/src/tests/dwarfinlines.cpp:21 91#3 0x00000000004006c8 foo 92 /home/mark/src/tests/dwarfinlines.cpp:27 93#4 0x00000000004006c8 fu(int) 94 /home/mark/src/tests/dwarfinlines.cpp:33 95#5 0x00000000004004c5 main 96 /home/mark/src/tests/dwarfinlines.cpp:39 97$STACKCMD: tid 13654: shown max number of frames (6, use -n 0 for unlimited) 98EOF 99 100if [ "x$SAVED_VALGRIND_CMD" != "x" ]; then 101 VALGRIND_CMD="$SAVED_VALGRIND_CMD" 102 export VALGRIND_CMD 103fi 104 105exit 0 106