Allow self-assignment for absolute symbols defined in a linker script

[deliverable/binutils-gdb.git] / ld / testsuite / ld-scripts / align.exp

# Test ALIGN in a linker script.
# By Nathan Sidwell, CodeSourcery LLC
#   Copyright 2004, 2005, 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.

if [istarget "rs6000-*-aix*"] {
    # Target maps .text and .data to other sections.
    return
}

set testname "align1"

if ![ld_assemble $as $srcdir/$subdir/align.s tmpdir/align.o] {
    unresolved $testname
    return
}

# mingw on x86_64 targets need to set the image base to 0 to avoid auto image-basing.
global LDFLAGS
set saved_LDFLAGS "$LDFLAGS"
if [istarget "x86_64-*-mingw*"] then {
  set LDFLAGS "$LDFLAGS --image-base 0"
}

if ![ld_simple_link $ld tmpdir/align "$LDFLAGS -T $srcdir/$subdir/align.t tmpdir/align.o"] {
    fail $testname
} else {
    pass $testname
}

if ![is_aout_format] {
    run_dump_test align2a
    run_dump_test align2b
}
run_dump_test align2c
set LDFLAGS "$saved_LDFLAGS"