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# Expect script for .tls_common tests

#   Copyright 2006, 2007 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 Jakub Jelinek (jakub@redhat.com)

#

# Make sure that binutils can correctly handle ld output in ELF.

# Run on Linux only.

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

    return

}

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

     || [istarget *-*-linux*oldld*] } {

    return

}

global as

global ld

global READELF

global srcdir

global subdir

global link_output

if { ![ld_assemble $as $srcdir/$subdir/tls_common.s tmpdir/tls_common.o ] } {

    unresolved "tls_common"

    return

}

if { ![ld_simple_link $ld tmpdir/tls_common1.o "-r tmpdir/tls_common.o"] } {

    fail "tls_common"

    return

}

if { ![ld_simple_link $ld tmpdir/tls_common "tmpdir/tls_common1.o"] } {

    if { [string match "*not supported*" $link_output]

         || [string match "*unrecognized option*" $link_output] } {

        unsupported "$ld_options is not supported by this target"

    } elseif { [string match "*Warning*alignment*of common symbol*" $link_output] } {

        fail "tls_common"

    } else {

        unresolved "tls_common"

    }

    return

}

set readelf_output [run_host_cmd "$READELF" "-l --wide tmpdir/tls_common"]

if ![regexp ".*TLS.*0x0+ 0x0+4 R .*" $readelf_output] then {

    send_log "$readelf_output\n"

    fail "tls_common"

    return

}

pass "tls_common"