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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
40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
/* __get_pthread_stack_min (). Linux version.
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Copyright (C) 2021-2022 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
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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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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; if not, see
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<https://www.gnu.org/licenses/>. */
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/* Return sysconf (_SC_THREAD_STACK_MIN). */
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static inline long int
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__get_pthread_stack_min (void)
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{
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/* sysconf (_SC_THREAD_STACK_MIN) >= sysconf (_SC_MINSIGSTKSZ). */
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long int pthread_stack_min = GLRO(dl_minsigstacksize);
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assert (pthread_stack_min != 0);
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_Static_assert (__builtin_constant_p (PTHREAD_STACK_MIN),
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"PTHREAD_STACK_MIN is constant");
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/* Return MAX (PTHREAD_STACK_MIN, pthread_stack_min). */
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if (pthread_stack_min < PTHREAD_STACK_MIN)
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pthread_stack_min = PTHREAD_STACK_MIN;
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/* We have a private interface, __pthread_get_minstack@GLIBC_PRIVATE
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which returns a larger size that includes the required TLS variable
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space which has been determined at startup. For sysconf here we are
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conservative and don't include the space required for TLS access.
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Eventually the TLS variable space will not be part of the stack
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(Bug 11787). */
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return pthread_stack_min;
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}
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