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# Copyright 2010-2013 Free Software Foundation, Inc.
# 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/>.
# This file is part of the gdb testsuite.
if { [skip_cplus_tests] } { continue }
standard_testfile .cc
if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
return -1
}
if {![runto_main]} then {
perror "couldn't run to breakpoint"
continue
}
gdb_breakpoint [gdb_get_line_number "breakpoint 1"]
gdb_continue_to_breakpoint "first breakpoint"
# In PR 11226, we failed to print x correctly in the "print *this"
# case.
gdb_test "print *this" " = {<mc::Base> = {x = 2}, _vptr.Middle = $hex, y = 3}"
gdb_test "print x" " = 2" "print x in get_y"
gdb_breakpoint [gdb_get_line_number "breakpoint 2"]
gdb_continue_to_breakpoint "second breakpoint"
# In PR 11226, we could not find x here.
gdb_test "print x" " = 2" "print x in get_z"
gdb_breakpoint [gdb_get_line_number "breakpoint 3"]
gdb_continue_to_breakpoint "third breakpoint"
# In PR 9629, we failed to print v correctly here.
gdb_test "print *(D *) e" " = {<C> = {v = 11}, _vptr.D = $hex}"
# A regression test reported to Red Hat bugzilla, see:
# https://bugzilla.redhat.com/show_bug.cgi?id=560741
gdb_test_no_output "set print object on"
gdb_test "print/x b->mA" " = 0xaaaaaaaa"
# A regression test reported to Red Hat bugzilla, see:
# https://bugzilla.redhat.com/show_bug.cgi?id=606660
# `set print object on' is expected.
gdb_test "print rtti_data" " = .*, data = 1\}"
# Printing a pointer into a virtual base of a larger object used to do
# pointer adjusment directly into the value being printed, in-place
# (and did it wrong, too). Print the pointer, and then access the
# value history to check the pointer value is not changed. If it had
# been changed, then we'd not be able to find the real type anymore.
gdb_test "print virtual_middle_b" \
" = \\(Virtual \\*\\) $hex <virtual_o>" \
"print pointer to virtual base at non-zero offset of larger object"
gdb_test "print $" \
" = \\(Virtual \\*\\) $hex <virtual_o>" \
"print same pointer from history value"
gdb_test "print *$$" \
" = \\(Virtual\\) {<VirtualMiddleA> = {<VirtualBase> = {_vptr.VirtualBase = ${hex}( <vtable for Virtual.*>)?, x = 0}, _vptr.VirtualMiddleA = ${hex}( <vtable for Virtual.*>)?, y = \\{0 <repeats 300 times>\\}}, <VirtualMiddleB> = {_vptr.VirtualMiddleB = ${hex}( <vtable for Virtual.*>)?, y = 0}, _vptr.Virtual = ${hex}( <vtable for Virtual.*>)?, z = 0}" \
"print whole pointed-to object, starting from the virtual base pointer"
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