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# Expect script for various PIE 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.

#

# This test can only be run if ld generates native executables.

if ![isnative] then {return}

# Run on Linux only.

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

    return

}

# Check if -pie is supported or not.

send_log "$CC -pie $srcdir/$subdir/pie.c -o tmpdir/pie"

catch "exec $CC -pie $srcdir/$subdir/pie.c -o tmpdir/pie" exec_output

send_log "$exec_output\n"

if { ![string match "" $exec_output] } {

    return

}

set array_tests {

    {"weak undefined" "-pie" "" {weakundef.c} "weakundef" "weakundef.out" "-fPIC"}

    {"weak undefined data" "-pie" "" {weakundef-data.c} "weakundef-data" "weakundef.out" "-fPIC"}

}

run_ld_link_exec_tests [] $array_tests