gdb/testsuite/gdb.btrace/rn-dl-bind.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2013-2016 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
  24 # check for btrace support
  25 if { [skip_btrace_tests] } { return -1 }
  26
  27 # start inferior
  28 standard_testfile
  29 if [prepare_for_testing "failed to prepare" $testfile $srcfile {c++ debug}] {
  30     return -1
  31 }
  32 if ![runto_main] {
  33     return -1
  34 }
  35
  36 # trace the code for the call to test
  37 gdb_test_no_output "record btrace"
  38 gdb_test "next" ".*main\.2.*"
  39
  40 # just dump the function-call-history to help debugging
  41 gdb_test_no_output "set record function-call-history-size 0"
  42 gdb_test "record function-call-history /cli 1" ".*"
  43
  44 # check that we can reverse-next and next
  45 gdb_test "reverse-next" ".*main\.1.*"
  46 gdb_test "next" ".*main\.2.*"
  47
  48 # now go into test and try to reverse-next and next over the library call
  49 gdb_test "reverse-step" ".*test\.3.*"
  50 gdb_test "reverse-step" ".*test\.2.*"
  51 gdb_test "reverse-next" ".*test\.1.*"
  52 gdb_test "next" ".*test\.2.*"