1# This testcase is part of GDB, the GNU debugger. 2# 3# Copyright 2013-2019 Free Software Foundation, Inc. 4# 5# Contributed by Intel Corp. <markus.t.metzger@intel.com> 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 3 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20# 21# Test that we can reverse-next over the dynamic linker's symbol 22# lookup code. 23 24if { [skip_btrace_tests] } { 25 unsupported "target does not support record-btrace" 26 return -1 27} 28 29standard_testfile 30if [prepare_for_testing "failed to prepare" $testfile $srcfile {c++ debug}] { 31 return -1 32} 33 34if ![runto_main] { 35 untested "failed to run to main" 36 return -1 37} 38 39# trace the code for the call to test 40gdb_test_no_output "record btrace" 41gdb_test "next" ".*main\.2.*" 42 43# just dump the function-call-history to help debugging 44gdb_test_no_output "set record function-call-history-size 0" 45gdb_test "record function-call-history /cli 1" ".*" 46 47# check that we can reverse-next and next 48gdb_test "reverse-next" ".*main\.1.*" 49gdb_test "next" ".*main\.2.*" 50 51# now go into test and try to reverse-next and next over the library call 52gdb_test "reverse-step" ".*test\.3.*" 53gdb_test "reverse-step" ".*test\.2.*" 54gdb_test "reverse-next" ".*test\.1.*" 55gdb_test "next" ".*test\.2.*" 56