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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/* Determine whether block of given size can be allocated on the stack or not.
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Copyright (C) 2002-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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 License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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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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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <https://www.gnu.org/licenses/>. */
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#include <alloca.h>
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#include <stdlib.h>
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#include <sys/param.h>
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#include <pthreadP.h>
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int
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__libc_alloca_cutoff (size_t size)
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{
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return size <= (MIN (__MAX_ALLOCA_CUTOFF,
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THREAD_GETMEM (THREAD_SELF, stackblock_size) / 4
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/* The main thread, before the thread library is
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initialized, has zero in the stackblock_size
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element. Since it is the main thread we can
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assume the maximum available stack space. */
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?: __MAX_ALLOCA_CUTOFF * 4));
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}
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libc_hidden_def (__libc_alloca_cutoff)
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