#   Copyright (C) 1997-2022 Free Software Foundation, Inc.

# 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 GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# Test the -MG flag.

load_lib mike-gcc.exp
load_lib gcc-defs.exp

# These tests don't run runtest_file_p consistently if it
# doesn't return the same values, so disable parallelization
# of this *.exp file.  The first parallel runtest to reach
# this will run all the tests serially.
if ![gcc_parallel_test_run_p mg] {
    return
}
gcc_parallel_test_enable 0

prebase
set actions none-of-the-above
set compiler_output "mg.o ?: .*mg.c \[ \\\\\n\]*nonexist.h"
postbase mg.c "" "" "-MM -MG"

gcc_parallel_test_enable 1