mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 07:10:06 +00:00
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
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* Copyright (C) 1997-2022 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <atomic.h>
|
|
#include <stdlib.h>
|
|
#include <set-hooks.h>
|
|
#include <libc-internal.h>
|
|
#include <unwind-link.h>
|
|
#include <dlfcn/dlerror.h>
|
|
#include <ldsodefs.h>
|
|
|
|
#include "../nss/nsswitch.h"
|
|
#include "../libio/libioP.h"
|
|
|
|
DEFINE_HOOK (__libc_subfreeres, (void));
|
|
|
|
symbol_set_define (__libc_freeres_ptrs);
|
|
|
|
extern void __libpthread_freeres (void)
|
|
#if PTHREAD_IN_LIBC && defined SHARED
|
|
/* It is possible to call __libpthread_freeres directly in shared
|
|
builds with an integrated libpthread. */
|
|
attribute_hidden
|
|
#else
|
|
__attribute__ ((weak))
|
|
#endif
|
|
;
|
|
|
|
void __libc_freeres_fn_section
|
|
__libc_freeres (void)
|
|
{
|
|
/* This function might be called from different places. So better
|
|
protect for multiple executions since these are fatal. */
|
|
static long int already_called;
|
|
|
|
if (!atomic_compare_and_exchange_bool_acq (&already_called, 1, 0))
|
|
{
|
|
void *const *p;
|
|
|
|
call_function_static_weak (__nss_module_freeres);
|
|
call_function_static_weak (__nss_action_freeres);
|
|
call_function_static_weak (__nss_database_freeres);
|
|
|
|
_IO_cleanup ();
|
|
|
|
/* We run the resource freeing after IO cleanup. */
|
|
RUN_HOOK (__libc_subfreeres, ());
|
|
|
|
call_function_static_weak (__libpthread_freeres);
|
|
|
|
#ifdef SHARED
|
|
__libc_unwind_link_freeres ();
|
|
#endif
|
|
|
|
call_function_static_weak (__libc_dlerror_result_free);
|
|
|
|
#ifdef SHARED
|
|
GLRO (dl_libc_freeres) ();
|
|
#endif
|
|
|
|
for (p = symbol_set_first_element (__libc_freeres_ptrs);
|
|
!symbol_set_end_p (__libc_freeres_ptrs, p); ++p)
|
|
free (*p);
|
|
}
|
|
}
|
|
libc_hidden_def (__libc_freeres)
|