gdb/testsuite/gdb.btrace/segv.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2014-2015 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 # check for btrace support
  21 if { [skip_btrace_tests] } { return -1 }
  22
  23 # start inferior
  24 standard_testfile
  25 if [prepare_for_testing $testfile.exp $testfile $srcfile] {
  26     return -1
  27 }
  28 if ![runto_main] {
  29     return -1
  30 }
  31
  32 # trace the test code
  33 gdb_test_no_output "record btrace"
  34 gdb_test "continue" [multi_line \
  35   "Program received signal SIGSEGV, Segmentation fault\." \
  36   "0x0* in \\\?\\\? \\\(\\\)" \
  37   ] "cont to segv"
  38
  39 # we cannot do any high-level stepping
  40 gdb_test "reverse-finish" "Cannot find bounds of current function"
  41 gdb_test "reverse-next" "Cannot find bounds of current function"
  42 gdb_test "reverse-step" "Cannot find bounds of current function"
  43
  44 # but we can do instruction stepping
  45 gdb_test "reverse-stepi" "test\.call\[^\\\r\\\n\]*"