old-cross-binutils/gdb/testsuite/gdb.btrace/segv.exp

# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2014-2016 Free Software Foundation, Inc.
#
# Contributed by Intel Corp. <markus.t.metzger@intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# check for btrace support
if { [skip_btrace_tests] } { return -1 }

# start inferior
standard_testfile
if [prepare_for_testing $testfile.exp $testfile $srcfile] {
    return -1
}
if ![runto_main] {
    return -1
}

# trace the test code
gdb_test_no_output "record btrace"
gdb_test "continue" [multi_line \
  "Program received signal SIGSEGV, Segmentation fault\." \
  "0x0* in \\\?\\\? \\\(\\\)" \
  ] "cont to segv"

# we cannot do any high-level stepping
gdb_test "reverse-finish" "Cannot find bounds of current function"
gdb_test "reverse-next" "Cannot find bounds of current function"
gdb_test "reverse-step" "Cannot find bounds of current function"

# but we can do instruction stepping
gdb_test "reverse-stepi" "test\.call\[^\\\r\\\n\]*"