| /* Run-time dynamic linker data structures for loaded ELF shared objects. GNU. |
| Copyright (C) 2001-2016 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _GNU_LDSODEFS_H |
| #define _GNU_LDSODEFS_H 1 |
| |
| #include <elf.h> |
| #include <libc-abis.h> |
| #include <string.h> |
| |
| /* Accept binaries which identify the binary as using GNU extensions. */ |
| #define VALID_ELF_HEADER(hdr,exp,size) (memcmp (hdr, exp, size) == 0 \ |
| || memcmp (hdr, expected2, size) == 0) |
| #define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV \ |
| || osabi == ELFOSABI_GNU) |
| #define VALID_ELF_ABIVERSION(osabi,ver) \ |
| (ver == 0 || (osabi == ELFOSABI_GNU && ver < LIBC_ABI_MAX)) |
| #define MORE_ELF_HEADER_DATA \ |
| static const unsigned char expected2[EI_PAD] = \ |
| { \ |
| [EI_MAG0] = ELFMAG0, \ |
| [EI_MAG1] = ELFMAG1, \ |
| [EI_MAG2] = ELFMAG2, \ |
| [EI_MAG3] = ELFMAG3, \ |
| [EI_CLASS] = ELFW(CLASS), \ |
| [EI_DATA] = byteorder, \ |
| [EI_VERSION] = EV_CURRENT, \ |
| [EI_OSABI] = ELFOSABI_GNU \ |
| } |
| |
| #include_next <ldsodefs.h> |
| |
| #endif /* _GNU_LDSODEFS_H */ |