1 /* Generic definitions for libc main startup. 2 Copyright (C) 2017-2022 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 #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 */ 32