1/* Generic support for 64-bit ELF 2 Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2004 3 Free Software Foundation, Inc. 4 5This file is part of BFD, the Binary File Descriptor library. 6 7This program is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2 of the License, or 10(at your option) any later version. 11 12This program is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with this program; if not, write to the Free Software 19Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20 21#include "bfd.h" 22#include "sysdep.h" 23#include "libbfd.h" 24#include "elf-bfd.h" 25 26/* This does not include any relocation information, but should be 27 good enough for GDB or objdump to read the file. */ 28 29static reloc_howto_type dummy = 30 HOWTO (0, /* type */ 31 0, /* rightshift */ 32 0, /* size (0 = byte, 1 = short, 2 = long) */ 33 0, /* bitsize */ 34 FALSE, /* pc_relative */ 35 0, /* bitpos */ 36 complain_overflow_dont, /* complain_on_overflow */ 37 NULL, /* special_function */ 38 "UNKNOWN", /* name */ 39 FALSE, /* partial_inplace */ 40 0, /* src_mask */ 41 0, /* dst_mask */ 42 FALSE); /* pcrel_offset */ 43 44static void elf_generic_info_to_howto 45 PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); 46static void elf_generic_info_to_howto_rel 47 PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); 48static bfd_boolean elf64_generic_link_add_symbols 49 PARAMS ((bfd *, struct bfd_link_info *)); 50 51static void 52elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc) 53 bfd *abfd ATTRIBUTE_UNUSED; 54 arelent *bfd_reloc; 55 Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED; 56{ 57 bfd_reloc->howto = &dummy; 58} 59 60static void 61elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) 62 bfd *abfd ATTRIBUTE_UNUSED; 63 arelent *bfd_reloc; 64 Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED; 65{ 66 bfd_reloc->howto = &dummy; 67} 68 69static bfd_boolean 70elf64_generic_link_add_symbols (abfd, info) 71 bfd *abfd; 72 struct bfd_link_info *info; 73{ 74 asection *o; 75 76 /* Check if there are any relocations. */ 77 for (o = abfd->sections; o != NULL; o = o->next) 78 if ((o->flags & SEC_RELOC) != 0) 79 { 80 Elf_Internal_Ehdr *ehdrp; 81 82 ehdrp = elf_elfheader (abfd); 83 (*_bfd_error_handler) (_("%s: Relocations in generic ELF (EM: %d)"), 84 bfd_archive_filename (abfd), 85 ehdrp->e_machine); 86 87 bfd_set_error (bfd_error_wrong_format); 88 return FALSE; 89 } 90 91 return bfd_elf_link_add_symbols (abfd, info); 92} 93 94#define TARGET_LITTLE_SYM bfd_elf64_little_generic_vec 95#define TARGET_LITTLE_NAME "elf64-little" 96#define TARGET_BIG_SYM bfd_elf64_big_generic_vec 97#define TARGET_BIG_NAME "elf64-big" 98#define ELF_ARCH bfd_arch_unknown 99#define ELF_MACHINE_CODE EM_NONE 100#define ELF_MAXPAGESIZE 0x1 101#define bfd_elf64_bfd_reloc_type_lookup bfd_default_reloc_type_lookup 102#define bfd_elf64_bfd_link_add_symbols elf64_generic_link_add_symbols 103#define elf_info_to_howto elf_generic_info_to_howto 104#define elf_info_to_howto_rel elf_generic_info_to_howto_rel 105 106#include "elf64-target.h" 107