Subversion Repositories open8_urisc

# Expect script for common symbol override.

#

# Copyright 2011, 2012 Free Software Foundation, Inc.

#

# This file is part of the GNU Binutils.

#

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

# MA 02110-1301, USA.

#

#

# Written by Maciej W. Rozycki 

#

# Exclude non-ELF targets.

if ![is_elf_format] {

    return

}

# Exclude some more targets; feel free to include your favorite one

# if you like.

if { ![istarget *-*-linux*]

     && ![istarget *-*-gnu*] } {

    return

}

set testname "Common symbol override test"

# Define a global symbol.

run_ld_link_tests [list \

    [list \

        "$testname (auxiliary shared object build)" \

        "-shared" \

        "" \

        { comm-data1.s } \

        { \

            { readelf -s comm-data1.sd } \

        } \

        "libcomm-data.so" \

    ] \

]

# Set the pointer size according to the ELF flavor.

set AFLAGS ""

if [is_elf64 "tmpdir/libcomm-data.so"] {

    append AFLAGS " --defsym ELF64=1"

}

# Verify that a common symbol has been converted to an undefined

# reference to the global symbol of the same name defined above

# and that the debug reference has been dropped.

run_ld_link_tests [list \

    [list \

        "$testname" \

        "-Ltmpdir -lcomm-data" \

        "$AFLAGS" \

        { comm-data2.s } \

        { \

            { readelf -s comm-data2.sd } \

            { readelf -r comm-data2.rd } \

            { readelf "-x .debug_foo" comm-data2.xd } \

        } \

        "comm-data" \

    ] \

]