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| Rev | Author | Line No. | Line |
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| 5197 | serge | 1 | /* Generic support for 32-bit ELF |
| 6324 | serge | 2 | Copyright (C) 1993-2015 Free Software Foundation, Inc. |
| 5197 | serge | 3 | |
| 4 | This file is part of BFD, the Binary File Descriptor library. |
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| 5 | |||
| 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 3 of the License, or |
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| 9 | (at your option) any later version. |
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| 10 | |||
| 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 | |||
| 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., 51 Franklin Street - Fifth Floor, Boston, |
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| 19 | MA 02110-1301, USA. */ |
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| 20 | |||
| 21 | #include "sysdep.h" |
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| 22 | #include "bfd.h" |
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| 23 | #include "libbfd.h" |
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| 24 | #include "elf-bfd.h" |
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| 25 | |||
| 26 | /* This does not include any relocation information, but should be |
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| 27 | good enough for GDB or objdump to read the file. */ |
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| 28 | |||
| 29 | static reloc_howto_type dummy = |
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| 30 | HOWTO (0, /* type */ |
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| 31 | 0, /* rightshift */ |
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| 32 | 0, /* size (0 = byte, 1 = short, 2 = long) */ |
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| 33 | 0, /* bitsize */ |
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| 34 | FALSE, /* pc_relative */ |
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| 35 | 0, /* bitpos */ |
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| 36 | complain_overflow_dont, /* complain_on_overflow */ |
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| 37 | NULL, /* special_function */ |
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| 38 | "UNKNOWN", /* name */ |
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| 39 | FALSE, /* partial_inplace */ |
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| 40 | 0, /* src_mask */ |
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| 41 | 0, /* dst_mask */ |
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| 42 | FALSE); /* pcrel_offset */ |
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| 43 | |||
| 44 | static void |
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| 45 | elf_generic_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, |
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| 46 | arelent *bfd_reloc, |
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| 47 | Elf_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 | |||
| 52 | static void |
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| 53 | elf_generic_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, |
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| 54 | arelent *bfd_reloc, |
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| 55 | Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) |
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| 56 | { |
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| 57 | bfd_reloc->howto = &dummy; |
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| 58 | } |
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| 59 | |||
| 60 | static void |
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| 61 | check_for_relocs (bfd * abfd, asection * o, void * failed) |
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| 62 | { |
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| 63 | if ((o->flags & SEC_RELOC) != 0) |
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| 64 | { |
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| 65 | Elf_Internal_Ehdr *ehdrp; |
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| 66 | |||
| 67 | ehdrp = elf_elfheader (abfd); |
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| 68 | _bfd_error_handler (_("%B: Relocations in generic ELF (EM: %d)"), |
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| 69 | abfd, ehdrp->e_machine); |
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| 70 | |||
| 71 | bfd_set_error (bfd_error_wrong_format); |
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| 72 | * (bfd_boolean *) failed = TRUE; |
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| 73 | } |
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| 74 | } |
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| 75 | |||
| 76 | static bfd_boolean |
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| 77 | elf32_generic_link_add_symbols (bfd *abfd, struct bfd_link_info *info) |
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| 78 | { |
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| 79 | bfd_boolean failed = FALSE; |
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| 80 | |||
| 81 | /* Check if there are any relocations. */ |
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| 82 | bfd_map_over_sections (abfd, check_for_relocs, & failed); |
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| 83 | |||
| 84 | if (failed) |
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| 85 | return FALSE; |
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| 86 | return bfd_elf_link_add_symbols (abfd, info); |
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| 87 | } |
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| 88 | |||
| 6324 | serge | 89 | #define TARGET_LITTLE_SYM elf32_le_vec |
| 5197 | serge | 90 | #define TARGET_LITTLE_NAME "elf32-little" |
| 6324 | serge | 91 | #define TARGET_BIG_SYM elf32_be_vec |
| 5197 | serge | 92 | #define TARGET_BIG_NAME "elf32-big" |
| 93 | #define ELF_ARCH bfd_arch_unknown |
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| 94 | #define ELF_MACHINE_CODE EM_NONE |
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| 95 | #define ELF_MAXPAGESIZE 0x1 |
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| 96 | #define bfd_elf32_bfd_reloc_type_lookup bfd_default_reloc_type_lookup |
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| 97 | #define bfd_elf32_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup |
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| 98 | #define bfd_elf32_bfd_link_add_symbols elf32_generic_link_add_symbols |
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| 99 | #define elf_info_to_howto elf_generic_info_to_howto |
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| 100 | #define elf_info_to_howto_rel elf_generic_info_to_howto_rel |
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| 101 | |||
| 102 | #include "elf32-target.h" |