1/* Completion of TCB initialization after TLS_INIT_TP. Generic version.
2 Copyright (C) 2021-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <ldsodefs.h>
20
21#if defined SHARED && defined _LIBC_REENTRANT \
22 && defined __rtld_lock_default_lock_recursive
23static void
24rtld_lock_default_lock_recursive (void *lock)
25{
26 __rtld_lock_default_lock_recursive (lock);
27}
28
29static void
30rtld_lock_default_unlock_recursive (void *lock)
31{
32 __rtld_lock_default_unlock_recursive (lock);
33}
34#endif
35
36void
37__tls_pre_init_tp (void)
38{
39#if !PTHREAD_IN_LIBC
40 GL(dl_init_static_tls) = &_dl_nothread_init_static_tls;
41#endif
42
43#if defined SHARED && defined _LIBC_REENTRANT \
44 && defined __rtld_lock_default_lock_recursive
45 GL(dl_rtld_lock_recursive) = rtld_lock_default_lock_recursive;
46 GL(dl_rtld_unlock_recursive) = rtld_lock_default_unlock_recursive;
47#endif
48}
49
50void
51__tls_init_tp (void)
52{
53}
54

source code of glibc/elf/dl-tls_init_tp.c