1 | /* Generic support for 64-bit ELF |
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2 | Copyright 1993, 1995, 1998, 1999, 2001 Free Software Foundation, Inc. |
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3 | |
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4 | This file is part of BFD, the Binary File Descriptor library. |
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5 | |
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6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2 of the License, or |
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9 | (at your option) any later version. |
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10 | |
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11 | This program is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
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19 | |
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20 | #include "bfd.h" |
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21 | #include "sysdep.h" |
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22 | #include "libbfd.h" |
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23 | #include "elf-bfd.h" |
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24 | |
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25 | /* This does not include any relocation information, but should be |
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26 | good enough for GDB or objdump to read the file. */ |
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27 | |
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28 | static reloc_howto_type dummy = |
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29 | HOWTO (0, /* type */ |
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30 | 0, /* rightshift */ |
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31 | 0, /* size (0 = byte, 1 = short, 2 = long) */ |
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32 | 0, /* bitsize */ |
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33 | false, /* pc_relative */ |
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34 | 0, /* bitpos */ |
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35 | complain_overflow_dont, /* complain_on_overflow */ |
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36 | NULL, /* special_function */ |
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37 | "UNKNOWN", /* name */ |
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38 | false, /* partial_inplace */ |
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39 | 0, /* src_mask */ |
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40 | 0, /* dst_mask */ |
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41 | false); /* pcrel_offset */ |
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42 | |
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43 | static void |
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44 | elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc) |
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45 | bfd *abfd ATTRIBUTE_UNUSED; |
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46 | arelent *bfd_reloc; |
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47 | Elf64_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED; |
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48 | { |
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49 | bfd_reloc->howto = &dummy; |
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50 | } |
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51 | |
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52 | static void |
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53 | elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) |
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54 | bfd *abfd ATTRIBUTE_UNUSED; |
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55 | arelent *bfd_reloc; |
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56 | Elf64_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED; |
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57 | { |
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58 | bfd_reloc->howto = &dummy; |
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59 | } |
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60 | |
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61 | static boolean |
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62 | elf64_generic_link_add_symbols (abfd, info) |
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63 | bfd *abfd; |
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64 | struct bfd_link_info *info; |
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65 | { |
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66 | asection *o; |
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67 | |
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68 | /* Check if there are any relocations. */ |
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69 | for (o = abfd->sections; o != NULL; o = o->next) |
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70 | if ((o->flags & SEC_RELOC) != 0) |
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71 | { |
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72 | Elf_Internal_Ehdr *ehdrp; |
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73 | |
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74 | ehdrp = elf_elfheader (abfd); |
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75 | if (abfd->my_archive) |
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76 | (*_bfd_error_handler) (_("%s(%s): Relocations in generic ELF (EM: %d)"), |
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77 | bfd_get_filename (abfd->my_archive), |
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78 | bfd_get_filename (abfd), |
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79 | ehdrp->e_machine); |
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80 | else |
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81 | (*_bfd_error_handler) (_("%s: Relocations in generic ELF (EM: %d)"), |
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82 | bfd_get_filename (abfd), |
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83 | ehdrp->e_machine); |
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84 | |
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85 | bfd_set_error (bfd_error_wrong_format); |
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86 | return false; |
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87 | } |
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88 | |
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89 | return bfd_elf64_bfd_link_add_symbols (abfd, info); |
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90 | } |
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91 | |
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92 | #define TARGET_LITTLE_SYM bfd_elf64_little_generic_vec |
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93 | #define TARGET_LITTLE_NAME "elf64-little" |
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94 | #define TARGET_BIG_SYM bfd_elf64_big_generic_vec |
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95 | #define TARGET_BIG_NAME "elf64-big" |
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96 | #define ELF_ARCH bfd_arch_unknown |
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97 | #define ELF_MACHINE_CODE EM_NONE |
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98 | #define ELF_MAXPAGESIZE 0x1 |
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99 | #define bfd_elf64_bfd_reloc_type_lookup bfd_default_reloc_type_lookup |
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100 | #define bfd_elf64_bfd_link_add_symbols elf64_generic_link_add_symbols |
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101 | #define elf_info_to_howto elf_generic_info_to_howto |
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102 | #define elf_info_to_howto_rel elf_generic_info_to_howto_rel |
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103 | |
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104 | #include "elf64-target.h" |
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