# Expect script for ld --undefined and --require-defined testing.
#   Copyright (C) 2015-2020 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.
#

# Some of these tests use --gc-sections.  For now we don't attempt any
# if --gc-sections is unavailable, as most major targets do support
# this option.
if ![check_gc_sections_available] {
    unsupported "require-defined testing"
    return
}

# The following targets all fail these tests for reasons that appear
# to be unrelated to the test themselves (for example some of these
# targets require more complex linker scripts).  Given the small
# number of targets, I'm just skipping the tests in these cases.]
if { [istarget "powerpcle-*-*"] \
     || [istarget "cris-axis-elf"] \
     || [istarget "ns32k-*-*"] \
     || [istarget "*-*-coff"] \
     || [istarget "*-*-*aout*"] \
     || [is_xcoff_format] } {
    unsupported "require-defined testing"
    return
}

set build_tests {
  {"Build libfoo.a"
   "" "" ""
   {entry.s} {} "libfoo.a"}
}

run_ld_link_tests $build_tests

set test_list [lsort [glob -nocomplain $srcdir/$subdir/require-defined*.d]]
foreach t $test_list {
    # We need to strip the ".d", but can leave the dirname.
    verbose [file rootname $t]
    run_dump_test [file rootname $t]
}