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1/* Run-time dynamic linker data structures for loaded ELF shared objects.
2 Copyright (C) 2010-2019 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 <http://www.gnu.org/licenses/>. */
18
19#ifndef _ARM_LINUX_LDSODEFS_H
20#define _ARM_LINUX_LDSODEFS_H 1
21
22#include_next <ldsodefs.h>
23
24#undef VALID_ELF_HEADER
25#undef VALID_ELF_OSABI
26#undef MORE_ELF_HEADER_DATA
27
28#define EXTRA_OSABI ELFOSABI_ARM_AEABI
29
30#ifdef __ARM_PCS_VFP
31# define VALID_FLOAT_ABI(x) \
32 ((EF_ARM_EABI_VERSION ((x)) != EF_ARM_EABI_VER5) \
33 || !((x) & EF_ARM_ABI_FLOAT_SOFT))
34#else
35# define VALID_FLOAT_ABI(x) \
36 ((EF_ARM_EABI_VERSION ((x)) != EF_ARM_EABI_VER5) \
37 || !((x) & EF_ARM_ABI_FLOAT_HARD))
38#endif
39
40#undef VALID_ELF_HEADER
41#define VALID_ELF_HEADER(hdr,exp,size) \
42 ((memcmp (hdr, exp, size) == 0 \
43 || memcmp (hdr, expected2, size) == 0 \
44 || memcmp (hdr, expected3, size) == 0) \
45 && VALID_FLOAT_ABI (ehdr->e_flags))
46#define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV \
47 || osabi == ELFOSABI_GNU \
48 || osabi == EXTRA_OSABI)
49#define MORE_ELF_HEADER_DATA \
50 static const unsigned char expected2[EI_PAD] = \
51 { \
52 [EI_MAG0] = ELFMAG0, \
53 [EI_MAG1] = ELFMAG1, \
54 [EI_MAG2] = ELFMAG2, \
55 [EI_MAG3] = ELFMAG3, \
56 [EI_CLASS] = ELFW(CLASS), \
57 [EI_DATA] = byteorder, \
58 [EI_VERSION] = EV_CURRENT, \
59 [EI_OSABI] = ELFOSABI_GNU \
60 }; \
61 static const unsigned char expected3[EI_PAD] = \
62 { \
63 [EI_MAG0] = ELFMAG0, \
64 [EI_MAG1] = ELFMAG1, \
65 [EI_MAG2] = ELFMAG2, \
66 [EI_MAG3] = ELFMAG3, \
67 [EI_CLASS] = ELFW(CLASS), \
68 [EI_DATA] = byteorder, \
69 [EI_VERSION] = EV_CURRENT, \
70 [EI_OSABI] = EXTRA_OSABI \
71 }
72
73#endif
74

Warning: That file was not part of the compilation database. It may have many parsing errors.