1  /* Generic definitions for libc main startup.
       2     Copyright (C) 2017-2023 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  #ifndef _LIBC_START_H
      20  #define _LIBC_START_H
      21  
      22  #ifndef SHARED
      23  /* By default we perform STT_GNU_IFUNC resolution *before* TLS
      24     initialization, and this means you cannot, without machine
      25     knowledge, access TLS from an IFUNC resolver.  */
      26  #define ARCH_SETUP_IREL() apply_irel ()
      27  #define ARCH_SETUP_TLS() __libc_setup_tls ()
      28  #define ARCH_APPLY_IREL()
      29  #endif /* ! SHARED  */
      30  
      31  #endif /* _LIBC_START_H  */