mirror of git://sourceware.org/git/glibc.git
72 lines
2.4 KiB
Python
Executable File
72 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python3
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#
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# Test if getconf returns the symbolic constants defined in limits.h.
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# Copyright (C) 2025-2026 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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#
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <https://www.gnu.org/licenses/>.
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import argparse
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import glibcextract
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import subprocess
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import sys
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def parse_getconf(cmd):
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getconf_out = subprocess.run(cmd + ['-a'], stdout=subprocess.PIPE,
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check=True, universal_newlines=True).stdout
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getconf_set = {}
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for line in getconf_out.splitlines():
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fields = line.split()
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if len(fields) == 2:
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getconf_set[fields[0]] = fields[1]
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return getconf_set
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def main():
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"""The main entry point."""
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parser = argparse.ArgumentParser(
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description='Test if getconf returns the symbolic constants defined '
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'in limits.h.')
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parser.add_argument('--cc', metavar='CC',
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help='C compiler (including options) to use')
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parser.add_argument('cmd',
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help='How to run getconf')
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args = parser.parse_args()
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ctes = glibcextract.compute_macro_consts(
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source_text='#include <limits.h>\n',
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cc=args.cc,
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macro_re='_POSIX.*',
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exclude_re='_POSIX_C_SOURCE|_POSIX_SOURCE')
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getconf_ctes = parse_getconf (args.cmd.split())
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ret = 0
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for cte,value in ctes.items():
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if cte in getconf_ctes:
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if getconf_ctes[cte] != value:
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print('Symbol {} is defined as {} on limits.h but getconf shows {}'
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.format(cte, value, getconf_ctes[cte]))
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ret = 1
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else:
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print('Symbol {} not presented in getconf'.format(cte))
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ret = 1
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sys.exit(ret)
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if __name__ == '__main__':
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main()
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