mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 13:10:29 +00:00
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* Run-time dynamic linker data structures for loaded ELF shared objects. GNU.
|
|
Copyright (C) 2001-2017 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 */
|