Subversion Repositories openrisc_2011-10-31

# Copyright 2003, 2004, 2007, 2008, 2009, 2010 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 .

if $tracelevel then {

    strace $tracelevel

    }

if { [skip_cplus_tests] } { continue }

set testfile "class2"

set srcfile ${testfile}.cc

set binfile ${objdir}/${subdir}/${testfile}

# Create and source the file that provides information about the compiler

# used to compile the test case.

if [get_compiler_info ${binfile} "c++"] {

    return -1

}

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {

    untested class2.exp

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# Start with "set print object off".

gdb_test_no_output "set print object off"

if ![runto_main] then {

    perror "couldn't run to main"

    continue

}

get_debug_format

gdb_test "break [gdb_get_line_number "marker return 0"]" \

    "Breakpoint.*at.* file .*" ""

gdb_test "continue" "Breakpoint .* at .*" ""

# Access the "A" object.

gdb_test "print alpha" \

    "= {.*a1 = 100.*}" \

    "print alpha at marker return 0"

# Access the "B" object.

gdb_test "print beta" \

    "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \

    "print beta at marker return 0"

# Access the "A" object through an "A *" pointer.

gdb_test_multiple "print * aap" "print * aap at marker return 0" {

    -re "= {.*a1 = 100.*}\r\n$gdb_prompt $" {

        # gcc 2.95.3 -gstabs+

        # gcc 3.3.2 -gdwarf-2

        # gcc 3.3.2 -gstabs+

        pass "print * aap at marker return 0"

    }

    -re "= {.*a1 = .*}\r\n$gdb_prompt $" {

        if { [test_compiler_info gcc-2-*] && [test_debug_format "DWARF 2"] } {

            # gcc 2.95.3 -gdwarf-2

            setup_kfail "gdb/1465" "*-*-*"

        }

        fail "print * aap at marker return 0"

    }

}

# Access the "B" object through a "B *" pointer.

gdb_test "print * bbp" \

    "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \

    "print * bbp at marker return 0"

# Access the "B" object through an "A *" pointer.

# This should print using the "A" type.

gdb_test_multiple "print * abp" "print * abp at marker return 0, s-p-o off" {

    -re "= {.*a1 = 200.*b1 = .*b2 = .*}\r\n$gdb_prompt $" {

        # This would violate the documentation for "set print object off".

        fail "print * abp at marker return 0, s-p-o off"

    }

    -re "= {.*a1 = 200.*}\r\n$gdb_prompt $" {

        pass "print * abp at marker return 0, s-p-o off"

    }

}

# Access the "B" object through a "B *" pointer expression.

# This should print using the "B" type.

gdb_test "print * (B *) abp" \

    "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \

    "print * (B *) abp at marker return 0"

# Printing the value of an object containing no data fields:

gdb_test "p e" "= \{\}" "print object with no data fields"

# Printing NULL pointers with "set print object on"

gdb_test_no_output "set print object on"

gdb_test "p acp" "= \\(C \\*\\) ${hex}"

gdb_test "p acp->c1" "\\(A \\*\\) 0x0"

gdb_test "p acp->c2" "\\(A \\*\\) ${hex}f"