749 lines
23 KiB
C
749 lines
23 KiB
C
/* Target definitions for NN-bit ELF
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Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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2003 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
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* This structure contains everything that BFD knows about a target.
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It includes things like its byte order, name, what routines to call
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to do various operations, etc. Every BFD points to a target structure
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with its "xvec" member.
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There are two such structures here: one for big-endian machines and
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one for little-endian machines. */
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#define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
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#define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
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#ifndef bfd_elfNN_get_section_contents
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#define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
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#endif
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#define bfd_elfNN_canonicalize_dynamic_symtab \
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_bfd_elf_canonicalize_dynamic_symtab
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#ifndef bfd_elfNN_canonicalize_reloc
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#define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
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#endif
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#ifndef bfd_elfNN_find_nearest_line
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#define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
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#endif
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#define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
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#define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
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#define bfd_elfNN_get_dynamic_symtab_upper_bound \
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_bfd_elf_get_dynamic_symtab_upper_bound
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#define bfd_elfNN_get_lineno _bfd_elf_get_lineno
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#ifndef bfd_elfNN_get_reloc_upper_bound
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#define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
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#endif
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#ifndef bfd_elfNN_get_symbol_info
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#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
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#endif
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#define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
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#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
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#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
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#ifndef bfd_elfNN_new_section_hook
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#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
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#endif
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#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
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#ifndef bfd_elfNN_set_section_contents
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#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
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#endif
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#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
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#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
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#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
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#define bfd_elfNN_get_section_contents_in_window \
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_bfd_generic_get_section_contents_in_window
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#ifndef elf_backend_got_symbol_offset
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#define elf_backend_got_symbol_offset (bfd_vma) 0
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#endif
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#ifndef elf_backend_can_refcount
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#define elf_backend_can_refcount 0
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#endif
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#ifndef elf_backend_want_got_plt
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#define elf_backend_want_got_plt 0
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#endif
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#ifndef elf_backend_plt_readonly
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#define elf_backend_plt_readonly 0
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#endif
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#ifndef elf_backend_want_plt_sym
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#define elf_backend_want_plt_sym 0
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#endif
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#ifndef elf_backend_plt_not_loaded
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#define elf_backend_plt_not_loaded 0
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#endif
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#ifndef elf_backend_plt_alignment
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#define elf_backend_plt_alignment 2
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#endif
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#ifndef elf_backend_want_dynbss
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#define elf_backend_want_dynbss 1
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#endif
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#ifndef elf_backend_want_p_paddr_set_to_zero
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#define elf_backend_want_p_paddr_set_to_zero 0
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#endif
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#define bfd_elfNN_bfd_debug_info_start bfd_void
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#define bfd_elfNN_bfd_debug_info_end bfd_void
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#define bfd_elfNN_bfd_debug_info_accumulate \
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((void (*) (bfd*, struct bfd_section *)) bfd_void)
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#ifndef bfd_elfNN_bfd_get_relocated_section_contents
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#define bfd_elfNN_bfd_get_relocated_section_contents \
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bfd_generic_get_relocated_section_contents
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#endif
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#ifndef bfd_elfNN_bfd_relax_section
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#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
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#endif
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#ifndef elf_backend_can_gc_sections
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#define elf_backend_can_gc_sections 0
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#endif
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#ifndef elf_backend_can_refcount
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#define elf_backend_can_refcount 0
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#endif
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#ifndef elf_backend_want_got_sym
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#define elf_backend_want_got_sym 1
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#endif
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#ifndef elf_backend_gc_mark_hook
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#define elf_backend_gc_mark_hook NULL
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#endif
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#ifndef elf_backend_gc_sweep_hook
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#define elf_backend_gc_sweep_hook NULL
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#endif
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#ifndef bfd_elfNN_bfd_gc_sections
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#define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
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#endif
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#ifndef bfd_elfNN_bfd_merge_sections
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#define bfd_elfNN_bfd_merge_sections \
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_bfd_elf_merge_sections
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#endif
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#ifndef bfd_elfNN_bfd_discard_group
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#define bfd_elfNN_bfd_discard_group bfd_elf_discard_group
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#endif
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#ifndef bfd_elfNN_bfd_make_debug_symbol
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#define bfd_elfNN_bfd_make_debug_symbol \
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((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
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#endif
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#ifndef bfd_elfNN_bfd_copy_private_symbol_data
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#define bfd_elfNN_bfd_copy_private_symbol_data \
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_bfd_elf_copy_private_symbol_data
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#endif
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#ifndef bfd_elfNN_bfd_copy_private_section_data
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#define bfd_elfNN_bfd_copy_private_section_data \
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_bfd_elf_copy_private_section_data
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#endif
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#ifndef bfd_elfNN_bfd_copy_private_bfd_data
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#define bfd_elfNN_bfd_copy_private_bfd_data \
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_bfd_elf_copy_private_bfd_data
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#endif
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#ifndef bfd_elfNN_bfd_print_private_bfd_data
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#define bfd_elfNN_bfd_print_private_bfd_data \
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_bfd_elf_print_private_bfd_data
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#endif
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#ifndef bfd_elfNN_bfd_merge_private_bfd_data
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#define bfd_elfNN_bfd_merge_private_bfd_data \
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((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_set_private_flags
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#define bfd_elfNN_bfd_set_private_flags \
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((bfd_boolean (*) (bfd *, flagword)) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_is_local_label_name
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#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
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#endif
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#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
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#define bfd_elfNN_get_dynamic_reloc_upper_bound \
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_bfd_elf_get_dynamic_reloc_upper_bound
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#endif
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#ifndef bfd_elfNN_canonicalize_dynamic_reloc
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#define bfd_elfNN_canonicalize_dynamic_reloc \
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_bfd_elf_canonicalize_dynamic_reloc
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#endif
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#ifndef bfd_elfNN_bfd_link_hash_table_free
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#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
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#endif
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#ifdef elf_backend_relocate_section
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#ifndef bfd_elfNN_bfd_link_hash_table_create
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#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
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#endif
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#ifndef bfd_elfNN_bfd_link_add_symbols
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#define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
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#endif
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#ifndef bfd_elfNN_bfd_final_link
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#define bfd_elfNN_bfd_final_link bfd_elf_final_link
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#endif
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#else /* ! defined (elf_backend_relocate_section) */
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/* If no backend relocate_section routine, use the generic linker.
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Note - this will prevent the port from being able to use some of
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the other features of the ELF linker, because the generic hash structure
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does not have the fields needed by the ELF linker. In particular it
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means that linking directly to S-records will not work. */
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#ifndef bfd_elfNN_bfd_link_hash_table_create
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#define bfd_elfNN_bfd_link_hash_table_create \
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_bfd_generic_link_hash_table_create
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#endif
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#ifndef bfd_elfNN_bfd_link_add_symbols
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#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
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#endif
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#ifndef bfd_elfNN_bfd_final_link
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#define bfd_elfNN_bfd_final_link _bfd_generic_final_link
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#endif
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#endif /* ! defined (elf_backend_relocate_section) */
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#ifndef bfd_elfNN_bfd_link_just_syms
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#define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
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#endif
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#ifndef bfd_elfNN_bfd_link_split_section
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#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
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#endif
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#ifndef bfd_elfNN_archive_p
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#define bfd_elfNN_archive_p bfd_generic_archive_p
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#endif
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#ifndef bfd_elfNN_write_archive_contents
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#define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
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#endif
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#ifndef bfd_elfNN_mkobject
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#define bfd_elfNN_mkobject bfd_elf_mkobject
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#endif
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#ifndef bfd_elfNN_mkcorefile
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#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
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#endif
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#ifndef bfd_elfNN_mkarchive
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#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
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#endif
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#ifndef bfd_elfNN_print_symbol
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#define bfd_elfNN_print_symbol bfd_elf_print_symbol
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#endif
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#ifndef elf_symbol_leading_char
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#define elf_symbol_leading_char 0
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#endif
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#ifndef elf_info_to_howto
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#define elf_info_to_howto 0
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#endif
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#ifndef elf_info_to_howto_rel
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#define elf_info_to_howto_rel 0
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#endif
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#ifndef ELF_MAXPAGESIZE
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#error ELF_MAXPAGESIZE is not defined
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#define ELF_MAXPAGESIZE 1
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#endif
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#ifndef elf_backend_collect
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#define elf_backend_collect FALSE
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#endif
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#ifndef elf_backend_type_change_ok
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#define elf_backend_type_change_ok FALSE
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#endif
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#ifndef elf_backend_sym_is_global
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#define elf_backend_sym_is_global 0
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#endif
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#ifndef elf_backend_object_p
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#define elf_backend_object_p 0
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#endif
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#ifndef elf_backend_symbol_processing
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#define elf_backend_symbol_processing 0
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#endif
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#ifndef elf_backend_symbol_table_processing
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#define elf_backend_symbol_table_processing 0
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#endif
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#ifndef elf_backend_get_symbol_type
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#define elf_backend_get_symbol_type 0
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#endif
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#ifndef elf_backend_name_local_section_symbols
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#define elf_backend_name_local_section_symbols 0
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#endif
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#ifndef elf_backend_section_processing
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#define elf_backend_section_processing 0
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#endif
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#ifndef elf_backend_section_from_shdr
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#define elf_backend_section_from_shdr 0
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#endif
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#ifndef elf_backend_section_flags
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#define elf_backend_section_flags 0
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#endif
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#ifndef elf_backend_section_from_phdr
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#define elf_backend_section_from_phdr 0
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#endif
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#ifndef elf_backend_fake_sections
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#define elf_backend_fake_sections 0
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#endif
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#ifndef elf_backend_section_from_bfd_section
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#define elf_backend_section_from_bfd_section 0
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#endif
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#ifndef elf_backend_add_symbol_hook
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#define elf_backend_add_symbol_hook 0
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#endif
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#ifndef elf_backend_link_output_symbol_hook
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#define elf_backend_link_output_symbol_hook 0
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#endif
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#ifndef elf_backend_create_dynamic_sections
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#define elf_backend_create_dynamic_sections 0
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#endif
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#ifndef elf_backend_check_relocs
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#define elf_backend_check_relocs 0
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#endif
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#ifndef elf_backend_adjust_dynamic_symbol
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#define elf_backend_adjust_dynamic_symbol 0
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#endif
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#ifndef elf_backend_always_size_sections
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#define elf_backend_always_size_sections 0
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#endif
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#ifndef elf_backend_size_dynamic_sections
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#define elf_backend_size_dynamic_sections 0
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#endif
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#ifndef elf_backend_relocate_section
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#define elf_backend_relocate_section 0
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#endif
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#ifndef elf_backend_finish_dynamic_symbol
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#define elf_backend_finish_dynamic_symbol 0
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#endif
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#ifndef elf_backend_finish_dynamic_sections
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#define elf_backend_finish_dynamic_sections 0
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#endif
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#ifndef elf_backend_begin_write_processing
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#define elf_backend_begin_write_processing 0
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#endif
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#ifndef elf_backend_final_write_processing
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#define elf_backend_final_write_processing 0
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#endif
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#ifndef elf_backend_additional_program_headers
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#define elf_backend_additional_program_headers 0
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#endif
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#ifndef elf_backend_modify_segment_map
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#define elf_backend_modify_segment_map 0
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#endif
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#ifndef elf_backend_ecoff_debug_swap
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#define elf_backend_ecoff_debug_swap 0
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#endif
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#ifndef elf_backend_bfd_from_remote_memory
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#define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
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#endif
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#ifndef elf_backend_got_header_size
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#define elf_backend_got_header_size 0
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#endif
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#ifndef elf_backend_post_process_headers
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#define elf_backend_post_process_headers NULL
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#endif
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#ifndef elf_backend_print_symbol_all
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#define elf_backend_print_symbol_all NULL
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#endif
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#ifndef elf_backend_output_arch_syms
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#define elf_backend_output_arch_syms NULL
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#endif
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#ifndef elf_backend_copy_indirect_symbol
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#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
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#endif
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#ifndef elf_backend_hide_symbol
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#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
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#endif
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#ifndef elf_backend_merge_symbol_attribute
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#define elf_backend_merge_symbol_attribute NULL
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#endif
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#ifndef elf_backend_emit_relocs
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#define elf_backend_emit_relocs NULL
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#endif
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#ifndef elf_backend_count_relocs
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#define elf_backend_count_relocs NULL
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#endif
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#ifndef elf_backend_grok_prstatus
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#define elf_backend_grok_prstatus NULL
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#endif
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#ifndef elf_backend_grok_psinfo
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#define elf_backend_grok_psinfo NULL
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#endif
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#ifndef elf_backend_sprintf_vma
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#define elf_backend_sprintf_vma _bfd_elf_sprintf_vma
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#endif
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#ifndef elf_backend_fprintf_vma
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#define elf_backend_fprintf_vma _bfd_elf_fprintf_vma
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#endif
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#ifndef elf_backend_reloc_type_class
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#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
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#endif
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#ifndef elf_backend_discard_info
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#define elf_backend_discard_info NULL
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#endif
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#ifndef elf_backend_ignore_discarded_relocs
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#define elf_backend_ignore_discarded_relocs NULL
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#endif
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#ifndef elf_backend_can_make_relative_eh_frame
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#define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative
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#endif
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#ifndef elf_backend_can_make_lsda_relative_eh_frame
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#define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative
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#endif
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#ifndef elf_backend_encode_eh_address
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#define elf_backend_encode_eh_address _bfd_elf_encode_eh_address
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#endif
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#ifndef elf_backend_write_section
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#define elf_backend_write_section NULL
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#endif
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#ifndef elf_backend_mips_irix_compat
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#define elf_backend_mips_irix_compat NULL
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#endif
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#ifndef elf_backend_mips_rtype_to_howto
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#define elf_backend_mips_rtype_to_howto NULL
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#endif
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/* Previously, backends could only use SHT_REL or SHT_RELA relocation
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sections, but not both. They defined USE_REL to indicate SHT_REL
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sections, and left it undefined to indicated SHT_RELA sections.
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For backwards compatibility, we still support this usage. */
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#ifndef USE_REL
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#define USE_REL 0
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#endif
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/* Use these in new code. */
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#ifndef elf_backend_may_use_rel_p
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#define elf_backend_may_use_rel_p USE_REL
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#endif
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#ifndef elf_backend_may_use_rela_p
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#define elf_backend_may_use_rela_p !USE_REL
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#endif
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#ifndef elf_backend_default_use_rela_p
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#define elf_backend_default_use_rela_p !USE_REL
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#endif
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#ifndef elf_backend_rela_normal
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#define elf_backend_rela_normal 0
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#endif
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#ifndef ELF_MACHINE_ALT1
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#define ELF_MACHINE_ALT1 0
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#endif
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#ifndef ELF_MACHINE_ALT2
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#define ELF_MACHINE_ALT2 0
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#endif
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#ifndef elf_backend_size_info
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#define elf_backend_size_info _bfd_elfNN_size_info
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#endif
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#ifndef elf_backend_special_sections
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#define elf_backend_special_sections NULL
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#endif
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#ifndef elf_backend_sign_extend_vma
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#define elf_backend_sign_extend_vma 0
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#endif
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extern const struct elf_size_info _bfd_elfNN_size_info;
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#ifndef INCLUDED_TARGET_FILE
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static const struct elf_backend_data elfNN_bed =
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{
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ELF_ARCH, /* arch */
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ELF_MACHINE_CODE, /* elf_machine_code */
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ELF_MAXPAGESIZE, /* maxpagesize */
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elf_info_to_howto,
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elf_info_to_howto_rel,
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elf_backend_sym_is_global,
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elf_backend_object_p,
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elf_backend_symbol_processing,
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elf_backend_symbol_table_processing,
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elf_backend_get_symbol_type,
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elf_backend_name_local_section_symbols,
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elf_backend_section_processing,
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elf_backend_section_from_shdr,
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elf_backend_section_flags,
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elf_backend_section_from_phdr,
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elf_backend_fake_sections,
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elf_backend_section_from_bfd_section,
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elf_backend_add_symbol_hook,
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elf_backend_link_output_symbol_hook,
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elf_backend_create_dynamic_sections,
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elf_backend_check_relocs,
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elf_backend_adjust_dynamic_symbol,
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elf_backend_always_size_sections,
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elf_backend_size_dynamic_sections,
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elf_backend_relocate_section,
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elf_backend_finish_dynamic_symbol,
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elf_backend_finish_dynamic_sections,
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elf_backend_begin_write_processing,
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elf_backend_final_write_processing,
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elf_backend_additional_program_headers,
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elf_backend_modify_segment_map,
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elf_backend_gc_mark_hook,
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elf_backend_gc_sweep_hook,
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elf_backend_post_process_headers,
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elf_backend_print_symbol_all,
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elf_backend_output_arch_syms,
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elf_backend_copy_indirect_symbol,
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elf_backend_hide_symbol,
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elf_backend_merge_symbol_attribute,
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elf_backend_emit_relocs,
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elf_backend_count_relocs,
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elf_backend_grok_prstatus,
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elf_backend_grok_psinfo,
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elf_backend_sprintf_vma,
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elf_backend_fprintf_vma,
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elf_backend_reloc_type_class,
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elf_backend_discard_info,
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elf_backend_ignore_discarded_relocs,
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elf_backend_can_make_relative_eh_frame,
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elf_backend_can_make_lsda_relative_eh_frame,
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elf_backend_encode_eh_address,
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elf_backend_write_section,
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elf_backend_mips_irix_compat,
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elf_backend_mips_rtype_to_howto,
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elf_backend_ecoff_debug_swap,
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elf_backend_bfd_from_remote_memory,
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ELF_MACHINE_ALT1,
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ELF_MACHINE_ALT2,
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&elf_backend_size_info,
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elf_backend_special_sections,
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elf_backend_got_symbol_offset,
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elf_backend_got_header_size,
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elf_backend_collect,
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elf_backend_type_change_ok,
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elf_backend_may_use_rel_p,
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elf_backend_may_use_rela_p,
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elf_backend_default_use_rela_p,
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elf_backend_rela_normal,
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elf_backend_sign_extend_vma,
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elf_backend_want_got_plt,
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elf_backend_plt_readonly,
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elf_backend_want_plt_sym,
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elf_backend_plt_not_loaded,
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elf_backend_plt_alignment,
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elf_backend_can_gc_sections,
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elf_backend_can_refcount,
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elf_backend_want_got_sym,
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elf_backend_want_dynbss,
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elf_backend_want_p_paddr_set_to_zero
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};
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#endif
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/* Forward declaration for use when initialising alternative_target field. */
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#ifdef TARGET_LITTLE_SYM
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extern const bfd_target TARGET_LITTLE_SYM;
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#endif
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#ifdef TARGET_BIG_SYM
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const bfd_target TARGET_BIG_SYM =
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{
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/* name: identify kind of target */
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TARGET_BIG_NAME,
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/* flavour: general indication about file */
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bfd_target_elf_flavour,
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|
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/* byteorder: data is big endian */
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BFD_ENDIAN_BIG,
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|
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/* header_byteorder: header is also big endian */
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BFD_ENDIAN_BIG,
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|
|
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/* object_flags: mask of all file flags */
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(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
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| DYNAMIC | WP_TEXT | D_PAGED),
|
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/* section_flags: mask of all section flags */
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
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| SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
|
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| SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
|
|
|
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/* leading_symbol_char: is the first char of a user symbol
|
|
predictable, and if so what is it */
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elf_symbol_leading_char,
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|
|
|
/* ar_pad_char: pad character for filenames within an archive header
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|
FIXME: this really has nothing to do with ELF, this is a characteristic
|
|
of the archiver and/or os and should be independently tunable */
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|
'/',
|
|
|
|
/* ar_max_namelen: maximum number of characters in an archive header
|
|
FIXME: this really has nothing to do with ELF, this is a characteristic
|
|
of the archiver and should be independently tunable. The System V ABI,
|
|
Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
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|
15,
|
|
|
|
/* Routines to byte-swap various sized integers from the data sections */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
|
|
|
|
/* Routines to byte-swap various sized integers from the file headers */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
|
|
|
|
/* bfd_check_format: check the format of a file being read */
|
|
{ _bfd_dummy_target, /* unknown format */
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|
bfd_elfNN_object_p, /* assembler/linker output (object file) */
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|
bfd_elfNN_archive_p, /* an archive */
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|
bfd_elfNN_core_file_p /* a core file */
|
|
},
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|
|
|
/* bfd_set_format: set the format of a file being written */
|
|
{ bfd_false,
|
|
bfd_elfNN_mkobject,
|
|
bfd_elfNN_mkarchive,
|
|
bfd_elfNN_mkcorefile
|
|
},
|
|
|
|
/* bfd_write_contents: write cached information into a file being written */
|
|
{ bfd_false,
|
|
bfd_elfNN_write_object_contents,
|
|
bfd_elfNN_write_archive_contents,
|
|
bfd_elfNN_write_corefile_contents,
|
|
},
|
|
|
|
BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
|
|
BFD_JUMP_TABLE_COPY (bfd_elfNN),
|
|
BFD_JUMP_TABLE_CORE (bfd_elfNN),
|
|
#ifdef bfd_elfNN_archive_functions
|
|
BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
|
|
#else
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
#endif
|
|
BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_WRITE (bfd_elfNN),
|
|
BFD_JUMP_TABLE_LINK (bfd_elfNN),
|
|
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
|
|
|
|
/* Alternative endian target. */
|
|
#ifdef TARGET_LITTLE_SYM
|
|
& TARGET_LITTLE_SYM,
|
|
#else
|
|
NULL,
|
|
#endif
|
|
|
|
/* backend_data: */
|
|
&elfNN_bed
|
|
};
|
|
#endif
|
|
|
|
#ifdef TARGET_LITTLE_SYM
|
|
const bfd_target TARGET_LITTLE_SYM =
|
|
{
|
|
/* name: identify kind of target */
|
|
TARGET_LITTLE_NAME,
|
|
|
|
/* flavour: general indication about file */
|
|
bfd_target_elf_flavour,
|
|
|
|
/* byteorder: data is little endian */
|
|
BFD_ENDIAN_LITTLE,
|
|
|
|
/* header_byteorder: header is also little endian */
|
|
BFD_ENDIAN_LITTLE,
|
|
|
|
/* object_flags: mask of all file flags */
|
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
|
|
| DYNAMIC | WP_TEXT | D_PAGED),
|
|
|
|
/* section_flags: mask of all section flags */
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
|
|
| SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
|
|
| SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
|
|
|
|
/* leading_symbol_char: is the first char of a user symbol
|
|
predictable, and if so what is it */
|
|
elf_symbol_leading_char,
|
|
|
|
/* ar_pad_char: pad character for filenames within an archive header
|
|
FIXME: this really has nothing to do with ELF, this is a characteristic
|
|
of the archiver and/or os and should be independently tunable */
|
|
'/',
|
|
|
|
/* ar_max_namelen: maximum number of characters in an archive header
|
|
FIXME: this really has nothing to do with ELF, this is a characteristic
|
|
of the archiver and should be independently tunable. The System V ABI,
|
|
Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
|
|
15,
|
|
|
|
/* Routines to byte-swap various sized integers from the data sections */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|
|
|
/* Routines to byte-swap various sized integers from the file headers */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|
|
|
/* bfd_check_format: check the format of a file being read */
|
|
{ _bfd_dummy_target, /* unknown format */
|
|
bfd_elfNN_object_p, /* assembler/linker output (object file) */
|
|
bfd_elfNN_archive_p, /* an archive */
|
|
bfd_elfNN_core_file_p /* a core file */
|
|
},
|
|
|
|
/* bfd_set_format: set the format of a file being written */
|
|
{ bfd_false,
|
|
bfd_elfNN_mkobject,
|
|
bfd_elfNN_mkarchive,
|
|
bfd_elfNN_mkcorefile
|
|
},
|
|
|
|
/* bfd_write_contents: write cached information into a file being written */
|
|
{ bfd_false,
|
|
bfd_elfNN_write_object_contents,
|
|
bfd_elfNN_write_archive_contents,
|
|
bfd_elfNN_write_corefile_contents,
|
|
},
|
|
|
|
BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
|
|
BFD_JUMP_TABLE_COPY (bfd_elfNN),
|
|
BFD_JUMP_TABLE_CORE (bfd_elfNN),
|
|
#ifdef bfd_elfNN_archive_functions
|
|
BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
|
|
#else
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
#endif
|
|
BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_WRITE (bfd_elfNN),
|
|
BFD_JUMP_TABLE_LINK (bfd_elfNN),
|
|
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
|
|
|
|
/* Alternative endian target. */
|
|
#ifdef TARGET_BIG_SYM
|
|
& TARGET_BIG_SYM,
|
|
#else
|
|
NULL,
|
|
#endif
|
|
|
|
/* backend_data: */
|
|
&elfNN_bed
|
|
};
|
|
#endif
|