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 18 if test -n "$ELFUTILS_DISABLE_DEMANGLE"; then 19 echo "demangler unsupported" 20 exit 77 21 fi 22 23 . $srcdir/test-subr.sh 24 25 # See run-stack-d-test.sh and run-stack-i-test.sh 26 # Same tests, now with demangler support, no -r, and without -d. 27 # Only change in output is an explit fu(int) instead of _Z2fui. 28 29 testfiles testfiledwarfinlines testfiledwarfinlines.core 30 31 # Depending on whether we are running make check or make installcheck 32 # the actual binary name under test might be different. It is used in 33 # the error message, which we also try to match. 34 if test "$elfutils_testrun" = "installed"; then 35 STACKCMD=${bindir}/`program_transform stack` 36 else 37 STACKCMD=${abs_top_builddir}/src/stack 38 fi 39 40 # Disable valgrind while dumping because of a bug unmapping libc.so. 41 # https://bugs.kde.org/show_bug.cgi?id=327427 42 SAVED_VALGRIND_CMD="$VALGRIND_CMD" 43 unset VALGRIND_CMD 44 45 # Without -d the top function comes out as fu. 46 testrun_compare ${abs_top_builddir}/src/stack -n 2 -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 47 PID 13654 - core 48 TID 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) 52 EOF 53 54 # But when asking for source we see it is actually on line 6. 55 # (Which is in function fubar, not fu). 56 testrun_compare ${abs_top_builddir}/src/stack -n 2 -s -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 57 PID 13654 - core 58 TID 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) 64 EOF 65 66 # With --inlines we get all inlined calls. Note they share the same 67 # address. 68 testrun_compare ${abs_top_builddir}/src/stack -n 6 -i -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 69 PID 13654 - core 70 TID 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) 78 EOF 79 80 # With --source we can also see where in the source the inlined frames 81 # where originally called from. 82 testrun_compare ${abs_top_builddir}/src/stack -n 6 -s -i -e testfiledwarfinlines --core testfiledwarfinlines.core<<EOF 83 PID 13654 - core 84 TID 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 $STACKCMD: tid 13654: shown max number of frames (6, use -n 0 for unlimited) 98 EOF 99 100 if [ "x$SAVED_VALGRIND_CMD" != "x" ]; then 101 VALGRIND_CMD="$SAVED_VALGRIND_CMD" 102 export VALGRIND_CMD 103 fi 104 105 exit 0 106
