2 # Test that glibc's signal numbers match the kernel's.
3 # Copyright (C) 2018-2022 Free Software Foundation, Inc.
4 # This file is part of the GNU C Library.
6 # The GNU C Library is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU Lesser General Public
8 # License as published by the Free Software Foundation; either
9 # version 2.1 of the License, or (at your option) any later version.
11 # The GNU C Library is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # Lesser General Public License for more details.
16 # You should have received a copy of the GNU Lesser General Public
17 # License along with the GNU C Library; if not, see
18 # <https://www.gnu.org/licenses/>.
27 """The main entry point."""
28 parser
= argparse
.ArgumentParser(
29 description
="Test that glibc's signal numbers match the kernel's.")
30 parser
.add_argument('--cc', metavar
='CC',
31 help='C compiler (including options) to use')
32 args
= parser
.parse_args()
33 sys
.exit(glibcextract
.compare_macro_consts(
34 '#define _GNU_SOURCE 1\n'
35 '#include <signal.h>\n',
36 '#define _GNU_SOURCE 1\n'
37 '#include <stddef.h>\n'
38 '#include <asm/signal.h>\n',
40 # Filter out constants that aren't signal numbers.
42 # Discard obsolete signal numbers and unrelated constants:
43 # SIGCLD, SIGIOT, SIGSWI, SIGUNUSED.
44 # SIGSTKSZ, SIGRTMIN, SIGRTMAX.
45 'SIG(CLD|IOT|RT(MIN|MAX)|STKSZ|SWI|UNUSED)'))
47 if __name__
== '__main__':