1/* Copyright (C) 2015-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#ifndef SHARED
19
20/* Mark symbols hidden in static PIE for early self relocation to work. */
21# if BUILD_PIE_DEFAULT
22# pragma GCC visibility push(hidden)
23# endif
24/* Define I386_USE_SYSENTER to support syscall during startup in static
25 PIE. */
26# include <startup.h>
27# include <ldsodefs.h>
28# include <cpu-features.c>
29
30extern struct cpu_features _dl_x86_cpu_features;
31
32# define ARCH_INIT_CPU_FEATURES() init_cpu_features (&_dl_x86_cpu_features)
33
34#endif /* !SHARED */
35#include <csu/libc-start.c>
36

source code of glibc/sysdeps/x86/libc-start.c