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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
50 lines
1.3 KiB
ArmAsm
50 lines
1.3 KiB
ArmAsm
/* Copyright (C) 2003-2022 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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#include <shlib-compat.h>
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.text
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.align 4
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.globl __pthread_spin_lock
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.ent __pthread_spin_lock
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__pthread_spin_lock:
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.frame $sp, 0, $26, 0
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.prologue 0
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0: ldl_l $1, 0($16)
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lda $2, 1
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lda $0, 0
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bne $1, 1f
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stl_c $2, 0($16)
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beq $2, 1f
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mb
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ret
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1: ldl $1, 0($16)
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bne $1, 1b
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unop
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br 0b
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.end __pthread_spin_lock
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versioned_symbol (libc, __pthread_spin_lock, pthread_spin_lock, GLIBC_2_34)
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#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
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compat_symbol (libpthread, __pthread_spin_lock, pthread_spin_lock, GLIBC_2_2)
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#endif
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