binutils-gdb/gold/testsuite/empty_command_line_test.sh

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#!/bin/sh
# empty_command_line_test.sh -- test various command lines with no inputs
# Copyright (C) 2017-2020 Free Software Foundation, Inc.
# Written by Benjamin Peterson <bp@benjamin.pe>
# This file is part of gold.
# 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.
check()
{
expected_msg="$1"
shift
echo "checking empty command line '$@'"
err=$(gcctestdir/ld "$@" 2>&1)
if [ $? != 1 ]; then
echo "gold didn't fail"
exit 1
fi
echo "$err" | grep -q "$expected_msg" || {
echo "unexpected error message: $err"
exit 1
}
}
check "no input files"
check "missing lib end" --start-lib
check "missing group end" --start-group