0,0 → 1,103 |
/* Generic support for 32-bit ELF |
Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2004, 2005, 2007 |
Free Software Foundation, Inc. |
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This file is part of BFD, the Binary File Descriptor library. |
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This program is free software; you can redistribute it and/or modify |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 3 of the License, or |
(at your option) any later version. |
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This program 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 General Public License for more details. |
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You should have received a copy of the GNU General Public License |
along with this program; if not, write to the Free Software |
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
MA 02110-1301, USA. */ |
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#include "sysdep.h" |
#include "bfd.h" |
#include "libbfd.h" |
#include "elf-bfd.h" |
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/* This does not include any relocation information, but should be |
good enough for GDB or objdump to read the file. */ |
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static reloc_howto_type dummy = |
HOWTO (0, /* type */ |
0, /* rightshift */ |
0, /* size (0 = byte, 1 = short, 2 = long) */ |
0, /* bitsize */ |
FALSE, /* pc_relative */ |
0, /* bitpos */ |
complain_overflow_dont, /* complain_on_overflow */ |
NULL, /* special_function */ |
"UNKNOWN", /* name */ |
FALSE, /* partial_inplace */ |
0, /* src_mask */ |
0, /* dst_mask */ |
FALSE); /* pcrel_offset */ |
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static void |
elf_generic_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, |
arelent *bfd_reloc, |
Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) |
{ |
bfd_reloc->howto = &dummy; |
} |
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static void |
elf_generic_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, |
arelent *bfd_reloc, |
Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) |
{ |
bfd_reloc->howto = &dummy; |
} |
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static void |
check_for_relocs (bfd * abfd, asection * o, void * failed) |
{ |
if ((o->flags & SEC_RELOC) != 0) |
{ |
Elf_Internal_Ehdr *ehdrp; |
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ehdrp = elf_elfheader (abfd); |
_bfd_error_handler (_("%B: Relocations in generic ELF (EM: %d)"), |
abfd, ehdrp->e_machine); |
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bfd_set_error (bfd_error_wrong_format); |
* (bfd_boolean *) failed = TRUE; |
} |
} |
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static bfd_boolean |
elf32_generic_link_add_symbols (bfd *abfd, struct bfd_link_info *info) |
{ |
bfd_boolean failed = FALSE; |
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/* Check if there are any relocations. */ |
bfd_map_over_sections (abfd, check_for_relocs, & failed); |
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if (failed) |
return FALSE; |
return bfd_elf_link_add_symbols (abfd, info); |
} |
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#define TARGET_LITTLE_SYM bfd_elf32_little_generic_vec |
#define TARGET_LITTLE_NAME "elf32-little" |
#define TARGET_BIG_SYM bfd_elf32_big_generic_vec |
#define TARGET_BIG_NAME "elf32-big" |
#define ELF_ARCH bfd_arch_unknown |
#define ELF_MACHINE_CODE EM_NONE |
#define ELF_MAXPAGESIZE 0x1 |
#define bfd_elf32_bfd_reloc_type_lookup bfd_default_reloc_type_lookup |
#define bfd_elf32_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup |
#define bfd_elf32_bfd_link_add_symbols elf32_generic_link_add_symbols |
#define elf_info_to_howto elf_generic_info_to_howto |
#define elf_info_to_howto_rel elf_generic_info_to_howto_rel |
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#include "elf32-target.h" |