daily update
[binutils.git] / bfd / elf64-gen.c
blob1b0dadebe691eebd0013d11409968cd51ba1f3cc
1 /* Generic support for 64-bit ELF
2 Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2004, 2005, 2007
3 Free Software Foundation, Inc.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
22 #include "sysdep.h"
23 #include "bfd.h"
24 #include "libbfd.h"
25 #include "elf-bfd.h"
27 /* This does not include any relocation information, but should be
28 good enough for GDB or objdump to read the file. */
30 static reloc_howto_type dummy =
31 HOWTO (0, /* type */
32 0, /* rightshift */
33 0, /* size (0 = byte, 1 = short, 2 = long) */
34 0, /* bitsize */
35 FALSE, /* pc_relative */
36 0, /* bitpos */
37 complain_overflow_dont, /* complain_on_overflow */
38 NULL, /* special_function */
39 "UNKNOWN", /* name */
40 FALSE, /* partial_inplace */
41 0, /* src_mask */
42 0, /* dst_mask */
43 FALSE); /* pcrel_offset */
45 static void
46 elf_generic_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
47 arelent *bfd_reloc,
48 Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED)
50 bfd_reloc->howto = &dummy;
53 static void
54 elf_generic_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
55 arelent *bfd_reloc,
56 Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED)
58 bfd_reloc->howto = &dummy;
61 static void
62 check_for_relocs (bfd * abfd, asection * o, void * failed)
64 if ((o->flags & SEC_RELOC) != 0)
66 Elf_Internal_Ehdr *ehdrp;
68 ehdrp = elf_elfheader (abfd);
69 _bfd_error_handler (_("%B: Relocations in generic ELF (EM: %d)"),
70 abfd, ehdrp->e_machine);
72 bfd_set_error (bfd_error_wrong_format);
73 * (bfd_boolean *) failed = TRUE;
77 static bfd_boolean
78 elf64_generic_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
80 bfd_boolean failed = FALSE;
82 /* Check if there are any relocations. */
83 bfd_map_over_sections (abfd, check_for_relocs, & failed);
85 if (failed)
86 return FALSE;
87 return bfd_elf_link_add_symbols (abfd, info);
90 #define TARGET_LITTLE_SYM bfd_elf64_little_generic_vec
91 #define TARGET_LITTLE_NAME "elf64-little"
92 #define TARGET_BIG_SYM bfd_elf64_big_generic_vec
93 #define TARGET_BIG_NAME "elf64-big"
94 #define ELF_ARCH bfd_arch_unknown
95 #define ELF_MACHINE_CODE EM_NONE
96 #define ELF_MAXPAGESIZE 0x1
97 #define bfd_elf64_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
98 #define bfd_elf64_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup
99 #define bfd_elf64_bfd_link_add_symbols elf64_generic_link_add_symbols
100 #define elf_info_to_howto elf_generic_info_to_howto
101 #define elf_info_to_howto_rel elf_generic_info_to_howto_rel
103 #include "elf64-target.h"