67 lines
2.3 KiB
Python
Executable File
67 lines
2.3 KiB
Python
Executable File
#!/usr/bin/python3
|
|
# Check if glibc provided sys/mount.h can be used along related kernel
|
|
# headers.
|
|
# Copyright (C) 2022 Free Software Foundation, Inc.
|
|
# This file is part of the GNU C Library.
|
|
#
|
|
# The GNU C Library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# The GNU C Library 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with the GNU C Library; if not, see
|
|
# <https://www.gnu.org/licenses/>.
|
|
|
|
import argparse
|
|
import sys
|
|
|
|
import glibcextract
|
|
|
|
|
|
def main():
|
|
"""The main entry point."""
|
|
parser = argparse.ArgumentParser(
|
|
description='Check if glibc provided sys/mount.h can be '
|
|
' used along related kernel headers.')
|
|
parser.add_argument('--cc', metavar='CC',
|
|
help='C compiler (including options) to use')
|
|
args = parser.parse_args()
|
|
|
|
if glibcextract.compile_c_snippet(
|
|
'#include <linux/mount.h>',
|
|
args.cc).returncode != 0:
|
|
sys.exit (77)
|
|
|
|
def check(testname, snippet):
|
|
# Add -Werror to catch macro redefinitions and _ISOMAC to avoid
|
|
# internal glibc definitions.
|
|
r = glibcextract.compile_c_snippet(snippet, args.cc,
|
|
'-Werror -D_ISOMAC')
|
|
if r.returncode != 0:
|
|
print('error: test {}:\n{}'.format(testname, r.output.decode()))
|
|
return r.returncode
|
|
|
|
status = max(
|
|
check("sys/mount.h + linux/mount.h",
|
|
"#include <sys/mount.h>\n"
|
|
"#include <linux/mount.h>"),
|
|
check("sys/mount.h + linux/fs.h",
|
|
"#include <sys/mount.h>\n"
|
|
"#include <linux/fs.h>"),
|
|
check("linux/mount.h + sys/mount.h",
|
|
"#include <linux/mount.h>\n"
|
|
"#include <sys/mount.h>"),
|
|
check("linux/fs.h + sys/mount.h",
|
|
"#include <linux/fs.h>\n"
|
|
"#include <sys/mount.h>"))
|
|
sys.exit(status)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|