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49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
#!/usr/bin/python3
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# Test that glibc's signal numbers match the kernel's.
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# Copyright (C) 2018-2025 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 sys
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import glibcextract
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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 that glibc's signal numbers match the kernel's.")
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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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args = parser.parse_args()
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sys.exit(glibcextract.compare_macro_consts(
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'#define _GNU_SOURCE 1\n'
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'#include <signal.h>\n',
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'#define _GNU_SOURCE 1\n'
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'#include <stddef.h>\n'
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'#include <asm/signal.h>\n',
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args.cc,
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# Filter out constants that aren't signal numbers.
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'SIG[A-Z]+',
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# Discard obsolete signal numbers and unrelated constants:
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# SIGCLD, SIGIOT, SIGSWI, SIGUNUSED.
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# SIGSTKSZ, SIGRTMIN, SIGRTMAX.
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'SIG(CLD|IOT|RT(MIN|MAX)|STKSZ|SWI|UNUSED)'))
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if __name__ == '__main__':
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main()
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