bfd/elfxx-target.h

   1 /* Target definitions for NN-bit ELF
   2    Copyright (C) 1993-2019 Free Software Foundation, Inc.
   3
   4    This file is part of BFD, the Binary File Descriptor library.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21
  22 /* This structure contains everything that BFD knows about a target.
  23    It includes things like its byte order, name, what routines to call
  24    to do various operations, etc.  Every BFD points to a target structure
  25    with its "xvec" member.
  26
  27    There are two such structures here:  one for big-endian machines and
  28    one for little-endian machines.   */
  29
  30 #ifndef bfd_elfNN_close_and_cleanup
  31 #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
  32 #endif
  33 #ifndef bfd_elfNN_bfd_free_cached_info
  34 #define bfd_elfNN_bfd_free_cached_info _bfd_free_cached_info
  35 #endif
  36 #ifndef bfd_elfNN_get_section_contents
  37 #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
  38 #endif
  39
  40 #define bfd_elfNN_canonicalize_dynamic_symtab \
  41   _bfd_elf_canonicalize_dynamic_symtab
  42 #ifndef bfd_elfNN_get_synthetic_symtab
  43 #define bfd_elfNN_get_synthetic_symtab \
  44   _bfd_elf_get_synthetic_symtab
  45 #endif
  46 #ifndef bfd_elfNN_canonicalize_reloc
  47 #define bfd_elfNN_canonicalize_reloc    _bfd_elf_canonicalize_reloc
  48 #endif
  49 #ifndef bfd_elfNN_set_reloc
  50 #define bfd_elfNN_set_reloc             _bfd_generic_set_reloc
  51 #endif
  52 #ifndef bfd_elfNN_find_nearest_line
  53 #define bfd_elfNN_find_nearest_line     _bfd_elf_find_nearest_line
  54 #endif
  55 #ifndef bfd_elfNN_find_line
  56 #define bfd_elfNN_find_line             _bfd_elf_find_line
  57 #endif
  58 #ifndef bfd_elfNN_find_inliner_info
  59 #define bfd_elfNN_find_inliner_info     _bfd_elf_find_inliner_info
  60 #endif
  61 #define bfd_elfNN_read_minisymbols      _bfd_elf_read_minisymbols
  62 #define bfd_elfNN_minisymbol_to_symbol  _bfd_elf_minisymbol_to_symbol
  63 #define bfd_elfNN_get_dynamic_symtab_upper_bound \
  64   _bfd_elf_get_dynamic_symtab_upper_bound
  65 #define bfd_elfNN_get_lineno            _bfd_elf_get_lineno
  66 #ifndef bfd_elfNN_get_reloc_upper_bound
  67 #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
  68 #endif
  69 #ifndef bfd_elfNN_get_symbol_info
  70 #define bfd_elfNN_get_symbol_info       _bfd_elf_get_symbol_info
  71 #endif
  72 #ifndef bfd_elfNN_get_symbol_version_string
  73 #define bfd_elfNN_get_symbol_version_string \
  74   _bfd_elf_get_symbol_version_string
  75 #endif
  76 #define bfd_elfNN_canonicalize_symtab   _bfd_elf_canonicalize_symtab
  77 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
  78 #define bfd_elfNN_make_empty_symbol     _bfd_elf_make_empty_symbol
  79 #ifndef bfd_elfNN_new_section_hook
  80 #define bfd_elfNN_new_section_hook      _bfd_elf_new_section_hook
  81 #endif
  82 #define bfd_elfNN_set_arch_mach         _bfd_elf_set_arch_mach
  83 #ifndef bfd_elfNN_set_section_contents
  84 #define bfd_elfNN_set_section_contents  _bfd_elf_set_section_contents
  85 #endif
  86 #define bfd_elfNN_sizeof_headers        _bfd_elf_sizeof_headers
  87 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
  88 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
  89
  90 #define bfd_elfNN_get_section_contents_in_window \
  91   _bfd_generic_get_section_contents_in_window
  92
  93 #ifndef elf_backend_can_refcount
  94 #define elf_backend_can_refcount 0
  95 #endif
  96 #ifndef elf_backend_want_got_plt
  97 #define elf_backend_want_got_plt 0
  98 #endif
  99 #ifndef elf_backend_plt_readonly
 100 #define elf_backend_plt_readonly 0
 101 #endif
 102 #ifndef elf_backend_want_plt_sym
 103 #define elf_backend_want_plt_sym 0
 104 #endif
 105 #ifndef elf_backend_plt_not_loaded
 106 #define elf_backend_plt_not_loaded 0
 107 #endif
 108 #ifndef elf_backend_plt_alignment
 109 #define elf_backend_plt_alignment 2
 110 #endif
 111 #ifndef elf_backend_want_dynbss
 112 #define elf_backend_want_dynbss 1
 113 #endif
 114 #ifndef elf_backend_want_dynrelro
 115 #define elf_backend_want_dynrelro 0
 116 #endif
 117 #ifndef elf_backend_want_p_paddr_set_to_zero
 118 #define elf_backend_want_p_paddr_set_to_zero 0
 119 #endif
 120 #ifndef elf_backend_no_page_alias
 121 #define elf_backend_no_page_alias 0
 122 #endif
 123 #ifndef elf_backend_default_execstack
 124 #define elf_backend_default_execstack 1
 125 #endif
 126 #ifndef elf_backend_caches_rawsize
 127 #define elf_backend_caches_rawsize 0
 128 #endif
 129 #ifndef elf_backend_extern_protected_data
 130 #define elf_backend_extern_protected_data 0
 131 #endif
 132 #ifndef elf_backend_always_renumber_dynsyms
 133 #define elf_backend_always_renumber_dynsyms FALSE
 134 #endif
 135 #ifndef elf_backend_linux_prpsinfo32_ugid16
 136 #define elf_backend_linux_prpsinfo32_ugid16 FALSE
 137 #endif
 138 #ifndef elf_backend_linux_prpsinfo64_ugid16
 139 #define elf_backend_linux_prpsinfo64_ugid16 FALSE
 140 #endif
 141 #ifndef elf_backend_stack_align
 142 #define elf_backend_stack_align 16
 143 #endif
 144 #ifndef elf_backend_strtab_flags
 145 #define elf_backend_strtab_flags 0
 146 #endif
 147
 148 #define bfd_elfNN_bfd_debug_info_start          _bfd_void_bfd
 149 #define bfd_elfNN_bfd_debug_info_end            _bfd_void_bfd
 150 #define bfd_elfNN_bfd_debug_info_accumulate     _bfd_void_bfd_asection
 151
 152 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
 153 #define bfd_elfNN_bfd_get_relocated_section_contents \
 154   bfd_generic_get_relocated_section_contents
 155 #endif
 156
 157 #ifndef bfd_elfNN_bfd_relax_section
 158 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
 159 #endif
 160
 161 #ifndef elf_backend_can_gc_sections
 162 #define elf_backend_can_gc_sections 0
 163 #endif
 164 #ifndef elf_backend_can_refcount
 165 #define elf_backend_can_refcount 0
 166 #endif
 167 #ifndef elf_backend_want_got_sym
 168 #define elf_backend_want_got_sym 1
 169 #endif
 170 #ifndef elf_backend_gc_keep
 171 #define elf_backend_gc_keep             _bfd_elf_gc_keep
 172 #endif
 173 #ifndef elf_backend_gc_mark_dynamic_ref
 174 #define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol
 175 #endif
 176 #ifndef elf_backend_gc_mark_hook
 177 #define elf_backend_gc_mark_hook        _bfd_elf_gc_mark_hook
 178 #endif
 179 #ifndef elf_backend_gc_mark_extra_sections
 180 #define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
 181 #endif
 182 #ifndef bfd_elfNN_bfd_gc_sections
 183 #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
 184 #endif
 185
 186 #ifndef bfd_elfNN_bfd_merge_sections
 187 #define bfd_elfNN_bfd_merge_sections \
 188   _bfd_elf_merge_sections
 189 #endif
 190
 191 #ifndef bfd_elfNN_bfd_is_group_section
 192 #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section
 193 #endif
 194
 195 #ifndef bfd_elfNN_bfd_discard_group
 196 #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
 197 #endif
 198
 199 #ifndef bfd_elfNN_section_already_linked
 200 #define bfd_elfNN_section_already_linked \
 201   _bfd_elf_section_already_linked
 202 #endif
 203
 204 #ifndef bfd_elfNN_bfd_define_common_symbol
 205 #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
 206 #endif
 207
 208 #ifndef bfd_elfNN_bfd_link_hide_symbol
 209 #define bfd_elfNN_bfd_link_hide_symbol _bfd_elf_link_hide_symbol
 210 #endif
 211
 212 #ifndef bfd_elfNN_bfd_lookup_section_flags
 213 #define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
 214 #endif
 215
 216 #ifndef bfd_elfNN_bfd_make_debug_symbol
 217 #define bfd_elfNN_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
 218 #endif
 219
 220 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
 221 #define bfd_elfNN_bfd_copy_private_symbol_data \
 222   _bfd_elf_copy_private_symbol_data
 223 #endif
 224
 225 #ifndef bfd_elfNN_bfd_copy_private_section_data
 226 #define bfd_elfNN_bfd_copy_private_section_data \
 227   _bfd_elf_copy_private_section_data
 228 #endif
 229 #ifndef bfd_elfNN_bfd_copy_private_header_data
 230 #define bfd_elfNN_bfd_copy_private_header_data \
 231   _bfd_elf_copy_private_header_data
 232 #endif
 233 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
 234 #define bfd_elfNN_bfd_copy_private_bfd_data \
 235   _bfd_elf_copy_private_bfd_data
 236 #endif
 237 #ifndef bfd_elfNN_bfd_print_private_bfd_data
 238 #define bfd_elfNN_bfd_print_private_bfd_data \
 239   _bfd_elf_print_private_bfd_data
 240 #endif
 241 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
 242 #define bfd_elfNN_bfd_merge_private_bfd_data _bfd_bool_bfd_link_true
 243 #endif
 244 #ifndef bfd_elfNN_bfd_set_private_flags
 245 #define bfd_elfNN_bfd_set_private_flags _bfd_bool_bfd_uint_true
 246 #endif
 247 #ifndef bfd_elfNN_bfd_is_local_label_name
 248 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
 249 #endif
 250 #ifndef bfd_elfNN_bfd_is_target_special_symbol
 251 #define bfd_elfNN_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
 252 #endif
 253
 254 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
 255 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
 256   _bfd_elf_get_dynamic_reloc_upper_bound
 257 #endif
 258 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
 259 #define bfd_elfNN_canonicalize_dynamic_reloc \
 260   _bfd_elf_canonicalize_dynamic_reloc
 261 #endif
 262
 263 #ifdef elf_backend_relocate_section
 264 #ifndef bfd_elfNN_bfd_link_hash_table_create
 265 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 266 #endif
 267 #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
 268 #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
 269   _bfd_elf_copy_link_hash_symbol_type
 270 #endif
 271 #ifndef bfd_elfNN_bfd_link_add_symbols
 272 #define bfd_elfNN_bfd_link_add_symbols  bfd_elf_link_add_symbols
 273 #endif
 274 #ifndef bfd_elfNN_bfd_define_start_stop
 275 #define bfd_elfNN_bfd_define_start_stop bfd_elf_define_start_stop
 276 #endif
 277 #ifndef bfd_elfNN_bfd_final_link
 278 #define bfd_elfNN_bfd_final_link        bfd_elf_final_link
 279 #endif
 280 #else /* ! defined (elf_backend_relocate_section) */
 281 /* If no backend relocate_section routine, use the generic linker.
 282    Note - this will prevent the port from being able to use some of
 283    the other features of the ELF linker, because the generic hash structure
 284    does not have the fields needed by the ELF linker.  In particular it
 285    means that linking directly to S-records will not work.  */
 286 #ifndef bfd_elfNN_bfd_link_hash_table_create
 287 #define bfd_elfNN_bfd_link_hash_table_create \
 288   _bfd_generic_link_hash_table_create
 289 #endif
 290 #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
 291 #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
 292   _bfd_generic_copy_link_hash_symbol_type
 293 #endif
 294 #ifndef bfd_elfNN_bfd_link_add_symbols
 295 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
 296 #endif
 297 #ifndef bfd_elfNN_bfd_define_start_stop
 298 #define bfd_elfNN_bfd_define_start_stop bfd_generic_define_start_stop
 299 #endif
 300 #ifndef bfd_elfNN_bfd_final_link
 301 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
 302 #endif
 303 #endif /* ! defined (elf_backend_relocate_section) */
 304
 305 #ifndef bfd_elfNN_bfd_link_just_syms
 306 #define bfd_elfNN_bfd_link_just_syms    _bfd_elf_link_just_syms
 307 #endif
 308
 309 #ifndef bfd_elfNN_bfd_link_split_section
 310 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 311 #endif
 312
 313 #ifndef bfd_elfNN_bfd_link_check_relocs
 314 #define bfd_elfNN_bfd_link_check_relocs  _bfd_elf_link_check_relocs
 315 #endif
 316
 317 #ifndef bfd_elfNN_archive_p
 318 #define bfd_elfNN_archive_p bfd_generic_archive_p
 319 #endif
 320
 321 #ifndef bfd_elfNN_write_archive_contents
 322 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
 323 #endif
 324
 325 #ifndef bfd_elfNN_mkobject
 326 #define bfd_elfNN_mkobject bfd_elf_make_object
 327 #endif
 328
 329 #ifndef bfd_elfNN_mkcorefile
 330 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
 331 #endif
 332
 333 #ifndef bfd_elfNN_mkarchive
 334 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
 335 #endif
 336
 337 #ifndef bfd_elfNN_print_symbol
 338 #define bfd_elfNN_print_symbol bfd_elf_print_symbol
 339 #endif
 340
 341 #ifndef elf_symbol_leading_char
 342 #define elf_symbol_leading_char 0
 343 #endif
 344
 345 #ifndef elf_info_to_howto
 346 #define elf_info_to_howto NULL
 347 #endif
 348
 349 #ifndef elf_info_to_howto_rel
 350 #define elf_info_to_howto_rel NULL
 351 #endif
 352
 353 #ifndef elf_backend_arch_data
 354 #define elf_backend_arch_data NULL
 355 #endif
 356
 357 #ifndef ELF_TARGET_ID
 358 #define ELF_TARGET_ID   GENERIC_ELF_DATA
 359 #endif
 360
 361 #ifndef ELF_OSABI
 362 #define ELF_OSABI ELFOSABI_NONE
 363 #endif
 364
 365 #ifndef ELF_MAXPAGESIZE
 366 # error ELF_MAXPAGESIZE is not defined
 367 #define ELF_MAXPAGESIZE 1
 368 #endif
 369
 370 #ifndef ELF_COMMONPAGESIZE
 371 #define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
 372 #endif
 373
 374 #ifndef ELF_RELROPAGESIZE
 375 #define ELF_RELROPAGESIZE ELF_COMMONPAGESIZE
 376 #endif
 377
 378 #ifndef ELF_MINPAGESIZE
 379 #define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
 380 #endif
 381
 382 #if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 383 # error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 384 #endif
 385 #if ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
 386 # error ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
 387 #endif
 388 #if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 389 # error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 390 #endif
 391 #if ELF_MINPAGESIZE > ELF_RELROPAGESIZE
 392 # error ELF_MINPAGESIZE > ELF_RELROPAGESIZE
 393 #endif
 394
 395 #ifndef ELF_DYNAMIC_SEC_FLAGS
 396 /* Note that we set the SEC_IN_MEMORY flag for these sections.  */
 397 #define ELF_DYNAMIC_SEC_FLAGS                   \
 398   (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS      \
 399    | SEC_IN_MEMORY | SEC_LINKER_CREATED)
 400 #endif
 401
 402 #ifndef elf_backend_collect
 403 #define elf_backend_collect FALSE
 404 #endif
 405 #ifndef elf_backend_type_change_ok
 406 #define elf_backend_type_change_ok FALSE
 407 #endif
 408
 409 #ifndef elf_backend_sym_is_global
 410 #define elf_backend_sym_is_global       0
 411 #endif
 412 #ifndef elf_backend_object_p
 413 #define elf_backend_object_p            0
 414 #endif
 415 #ifndef elf_backend_symbol_processing
 416 #define elf_backend_symbol_processing   0
 417 #endif
 418 #ifndef elf_backend_symbol_table_processing
 419 #define elf_backend_symbol_table_processing     0
 420 #endif
 421 #ifndef elf_backend_get_symbol_type
 422 #define elf_backend_get_symbol_type 0
 423 #endif
 424 #ifndef elf_backend_archive_symbol_lookup
 425 #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
 426 #endif
 427 #ifndef elf_backend_name_local_section_symbols
 428 #define elf_backend_name_local_section_symbols  0
 429 #endif
 430 #ifndef elf_backend_section_processing
 431 #define elf_backend_section_processing  0
 432 #endif
 433 #ifndef elf_backend_section_from_shdr
 434 #define elf_backend_section_from_shdr   _bfd_elf_make_section_from_shdr
 435 #endif
 436 #ifndef elf_backend_section_flags
 437 #define elf_backend_section_flags       0
 438 #endif
 439 #ifndef elf_backend_get_sec_type_attr
 440 #define elf_backend_get_sec_type_attr   _bfd_elf_get_sec_type_attr
 441 #endif
 442 #ifndef elf_backend_section_from_phdr
 443 #define elf_backend_section_from_phdr   _bfd_elf_make_section_from_phdr
 444 #endif
 445 #ifndef elf_backend_fake_sections
 446 #define elf_backend_fake_sections       0
 447 #endif
 448 #ifndef elf_backend_section_from_bfd_section
 449 #define elf_backend_section_from_bfd_section    0
 450 #endif
 451 #ifndef elf_backend_add_symbol_hook
 452 #define elf_backend_add_symbol_hook     0
 453 #endif
 454 #ifndef elf_backend_link_output_symbol_hook
 455 #define elf_backend_link_output_symbol_hook 0
 456 #endif
 457 #ifndef elf_backend_create_dynamic_sections
 458 #define elf_backend_create_dynamic_sections 0
 459 #endif
 460 #ifndef elf_backend_omit_section_dynsym
 461 #define elf_backend_omit_section_dynsym _bfd_elf_omit_section_dynsym_default
 462 #endif
 463 #ifndef elf_backend_relocs_compatible
 464 #define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
 465 #endif
 466 #ifndef elf_backend_check_relocs
 467 #define elf_backend_check_relocs        0
 468 #endif
 469 #ifndef elf_backend_check_directives
 470 #define elf_backend_check_directives    0
 471 #endif
 472 #ifndef elf_backend_notice_as_needed
 473 #define elf_backend_notice_as_needed    _bfd_elf_notice_as_needed
 474 #endif
 475 #ifndef elf_backend_adjust_dynamic_symbol
 476 #define elf_backend_adjust_dynamic_symbol 0
 477 #endif
 478 #ifndef elf_backend_always_size_sections
 479 #define elf_backend_always_size_sections 0
 480 #endif
 481 #ifndef elf_backend_size_dynamic_sections
 482 #define elf_backend_size_dynamic_sections 0
 483 #endif
 484 #ifndef elf_backend_init_index_section
 485 #define elf_backend_init_index_section _bfd_void_bfd_link
 486 #endif
 487 #ifndef elf_backend_relocate_section
 488 #define elf_backend_relocate_section    0
 489 #endif
 490 #ifndef elf_backend_finish_dynamic_symbol
 491 #define elf_backend_finish_dynamic_symbol       0
 492 #endif
 493 #ifndef elf_backend_finish_dynamic_sections
 494 #define elf_backend_finish_dynamic_sections     0
 495 #endif
 496 #ifndef elf_backend_begin_write_processing
 497 #define elf_backend_begin_write_processing      0
 498 #endif
 499 #ifndef elf_backend_final_write_processing
 500 #define elf_backend_final_write_processing      _bfd_elf_final_write_processing
 501 #endif
 502 #ifndef elf_backend_additional_program_headers
 503 #define elf_backend_additional_program_headers  0
 504 #endif
 505 #ifndef elf_backend_modify_segment_map
 506 #define elf_backend_modify_segment_map  0
 507 #endif
 508 #ifndef elf_backend_modify_program_headers
 509 #define elf_backend_modify_program_headers      0
 510 #endif
 511 #ifndef elf_backend_allow_non_load_phdr
 512 #define elf_backend_allow_non_load_phdr 0
 513 #endif
 514 #ifndef elf_backend_ecoff_debug_swap
 515 #define elf_backend_ecoff_debug_swap    0
 516 #endif
 517 #ifndef elf_backend_bfd_from_remote_memory
 518 #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
 519 #endif
 520 #ifndef elf_backend_got_header_size
 521 #define elf_backend_got_header_size     0
 522 #endif
 523 #ifndef elf_backend_got_elt_size
 524 #define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
 525 #endif
 526 #ifndef elf_backend_obj_attrs_vendor
 527 #define elf_backend_obj_attrs_vendor            NULL
 528 #endif
 529 #ifndef elf_backend_obj_attrs_section
 530 #define elf_backend_obj_attrs_section           NULL
 531 #endif
 532 #ifndef elf_backend_obj_attrs_arg_type
 533 #define elf_backend_obj_attrs_arg_type          NULL
 534 #endif
 535 #ifndef elf_backend_obj_attrs_section_type
 536 #define elf_backend_obj_attrs_section_type              SHT_GNU_ATTRIBUTES
 537 #endif
 538 #ifndef elf_backend_obj_attrs_order
 539 #define elf_backend_obj_attrs_order             NULL
 540 #endif
 541 #ifndef elf_backend_obj_attrs_handle_unknown
 542 #define elf_backend_obj_attrs_handle_unknown    NULL
 543 #endif
 544 #ifndef elf_backend_parse_gnu_properties
 545 #define elf_backend_parse_gnu_properties        NULL
 546 #endif
 547 #ifndef elf_backend_merge_gnu_properties
 548 #define elf_backend_merge_gnu_properties        NULL
 549 #endif
 550 #ifndef elf_backend_setup_gnu_properties
 551 #define elf_backend_setup_gnu_properties        _bfd_elf_link_setup_gnu_properties
 552 #endif
 553 #ifndef elf_backend_fixup_gnu_properties
 554 #define elf_backend_fixup_gnu_properties        NULL
 555 #endif
 556 #ifndef elf_backend_static_tls_alignment
 557 #define elf_backend_static_tls_alignment        1
 558 #endif
 559 #ifndef elf_backend_post_process_headers
 560 #define elf_backend_post_process_headers        _bfd_elf_post_process_headers
 561 #endif
 562 #ifndef elf_backend_print_symbol_all
 563 #define elf_backend_print_symbol_all            NULL
 564 #endif
 565 #ifndef elf_backend_output_arch_local_syms
 566 #define elf_backend_output_arch_local_syms      NULL
 567 #endif
 568 #ifndef elf_backend_output_arch_syms
 569 #define elf_backend_output_arch_syms            NULL
 570 #endif
 571 #ifndef elf_backend_filter_implib_symbols
 572 #define elf_backend_filter_implib_symbols       NULL
 573 #endif
 574 #ifndef elf_backend_copy_indirect_symbol
 575 #define elf_backend_copy_indirect_symbol        _bfd_elf_link_hash_copy_indirect
 576 #endif
 577 #ifndef elf_backend_hide_symbol
 578 #define elf_backend_hide_symbol                 _bfd_elf_link_hash_hide_symbol
 579 #endif
 580 #ifndef elf_backend_fixup_symbol
 581 #define elf_backend_fixup_symbol                NULL
 582 #endif
 583 #ifndef elf_backend_merge_symbol_attribute
 584 #define elf_backend_merge_symbol_attribute      NULL
 585 #endif
 586 #ifndef elf_backend_get_target_dtag
 587 #define elf_backend_get_target_dtag             NULL
 588 #endif
 589 #ifndef elf_backend_ignore_undef_symbol
 590 #define elf_backend_ignore_undef_symbol         NULL
 591 #endif
 592 #ifndef elf_backend_emit_relocs
 593 #define elf_backend_emit_relocs                 _bfd_elf_link_output_relocs
 594 #endif
 595 #ifndef elf_backend_update_relocs
 596 #define elf_backend_update_relocs               NULL
 597 #endif
 598 #ifndef elf_backend_count_relocs
 599 #define elf_backend_count_relocs                NULL
 600 #endif
 601 #ifndef elf_backend_count_additional_relocs
 602 #define elf_backend_count_additional_relocs     NULL
 603 #endif
 604 #ifndef elf_backend_sort_relocs_p
 605 #define elf_backend_sort_relocs_p               NULL
 606 #endif
 607 #ifndef elf_backend_grok_prstatus
 608 #define elf_backend_grok_prstatus               NULL
 609 #endif
 610 #ifndef elf_backend_grok_psinfo
 611 #define elf_backend_grok_psinfo                 NULL
 612 #endif
 613 #ifndef elf_backend_grok_freebsd_prstatus
 614 #define elf_backend_grok_freebsd_prstatus       NULL
 615 #endif
 616 #ifndef elf_backend_write_core_note
 617 #define elf_backend_write_core_note             NULL
 618 #endif
 619 #ifndef elf_backend_lookup_section_flags_hook
 620 #define elf_backend_lookup_section_flags_hook   NULL
 621 #endif
 622 #ifndef elf_backend_reloc_type_class
 623 #define elf_backend_reloc_type_class            _bfd_elf_reloc_type_class
 624 #endif
 625 #ifndef elf_backend_discard_info
 626 #define elf_backend_discard_info                NULL
 627 #endif
 628 #ifndef elf_backend_ignore_discarded_relocs
 629 #define elf_backend_ignore_discarded_relocs     NULL
 630 #endif
 631 #ifndef elf_backend_action_discarded
 632 #define elf_backend_action_discarded _bfd_elf_default_action_discarded
 633 #endif
 634 #ifndef elf_backend_eh_frame_address_size
 635 #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
 636 #endif
 637 #ifndef elf_backend_can_make_relative_eh_frame
 638 #define elf_backend_can_make_relative_eh_frame  _bfd_elf_can_make_relative
 639 #endif
 640 #ifndef elf_backend_can_make_lsda_relative_eh_frame
 641 #define elf_backend_can_make_lsda_relative_eh_frame     _bfd_elf_can_make_relative
 642 #endif
 643 #ifndef elf_backend_encode_eh_address
 644 #define elf_backend_encode_eh_address           _bfd_elf_encode_eh_address
 645 #endif
 646 #ifndef elf_backend_write_section
 647 #define elf_backend_write_section               NULL
 648 #endif
 649 #ifndef elf_backend_mips_irix_compat
 650 #define elf_backend_mips_irix_compat            NULL
 651 #endif
 652 #ifndef elf_backend_mips_rtype_to_howto
 653 #define elf_backend_mips_rtype_to_howto         NULL
 654 #endif
 655
 656 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
 657    sections, but not both.  They defined USE_REL to indicate SHT_REL
 658    sections, and left it undefined to indicated SHT_RELA sections.
 659    For backwards compatibility, we still support this usage.  */
 660 #ifndef USE_REL
 661 #define USE_REL 0
 662 #endif
 663
 664 /* Use these in new code.  */
 665 #ifndef elf_backend_may_use_rel_p
 666 #define elf_backend_may_use_rel_p USE_REL
 667 #endif
 668 #ifndef elf_backend_may_use_rela_p
 669 #define elf_backend_may_use_rela_p !USE_REL
 670 #endif
 671 #ifndef elf_backend_default_use_rela_p
 672 #define elf_backend_default_use_rela_p !USE_REL
 673 #endif
 674 #ifndef elf_backend_rela_plts_and_copies_p
 675 #define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
 676 #endif
 677
 678 #ifndef elf_backend_rela_normal
 679 #define elf_backend_rela_normal 0
 680 #endif
 681
 682 #ifndef elf_backend_dtrel_excludes_plt
 683 #define elf_backend_dtrel_excludes_plt 0
 684 #endif
 685
 686 #ifndef elf_backend_plt_sym_val
 687 #define elf_backend_plt_sym_val NULL
 688 #endif
 689 #ifndef elf_backend_relplt_name
 690 #define elf_backend_relplt_name NULL
 691 #endif
 692
 693 #ifndef ELF_MACHINE_ALT1
 694 #define ELF_MACHINE_ALT1 0
 695 #endif
 696
 697 #ifndef ELF_MACHINE_ALT2
 698 #define ELF_MACHINE_ALT2 0
 699 #endif
 700
 701 #ifndef elf_backend_size_info
 702 #define elf_backend_size_info _bfd_elfNN_size_info
 703 #endif
 704
 705 #ifndef elf_backend_special_sections
 706 #define elf_backend_special_sections NULL
 707 #endif
 708
 709 #ifndef elf_backend_sign_extend_vma
 710 #define elf_backend_sign_extend_vma 0
 711 #endif
 712
 713 #ifndef elf_backend_link_order_error_handler
 714 #define elf_backend_link_order_error_handler _bfd_error_handler
 715 #endif
 716
 717 #ifndef elf_backend_common_definition
 718 #define elf_backend_common_definition _bfd_elf_common_definition
 719 #endif
 720
 721 #ifndef elf_backend_common_section_index
 722 #define elf_backend_common_section_index _bfd_elf_common_section_index
 723 #endif
 724
 725 #ifndef elf_backend_common_section
 726 #define elf_backend_common_section _bfd_elf_common_section
 727 #endif
 728
 729 #ifndef elf_backend_merge_symbol
 730 #define elf_backend_merge_symbol NULL
 731 #endif
 732
 733 #ifndef elf_backend_hash_symbol
 734 #define elf_backend_hash_symbol _bfd_elf_hash_symbol
 735 #endif
 736
 737 #ifndef elf_backend_is_function_type
 738 #define elf_backend_is_function_type _bfd_elf_is_function_type
 739 #endif
 740
 741 #ifndef elf_backend_maybe_function_sym
 742 #define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
 743 #endif
 744
 745 #ifndef elf_backend_get_reloc_section
 746 #define elf_backend_get_reloc_section _bfd_elf_plt_get_reloc_section
 747 #endif
 748
 749 #ifndef elf_backend_copy_special_section_fields
 750 #define elf_backend_copy_special_section_fields NULL
 751 #endif
 752
 753 #ifndef elf_backend_compact_eh_encoding
 754 #define elf_backend_compact_eh_encoding NULL
 755 #endif
 756
 757 #ifndef elf_backend_cant_unwind_opcode
 758 #define elf_backend_cant_unwind_opcode 0
 759 #endif
 760
 761 #ifndef elf_match_priority
 762 #define elf_match_priority \
 763   (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
 764 #endif
 765
 766 extern const struct elf_size_info _bfd_elfNN_size_info;
 767
 768 static struct elf_backend_data elfNN_bed =
 769 {
 770   ELF_ARCH,                     /* arch */
 771   ELF_TARGET_ID,                /* target_id */
 772   ELF_MACHINE_CODE,             /* elf_machine_code */
 773   ELF_OSABI,                    /* elf_osabi  */
 774   ELF_MAXPAGESIZE,              /* maxpagesize */
 775   ELF_MINPAGESIZE,              /* minpagesize */
 776   ELF_COMMONPAGESIZE,           /* commonpagesize */
 777   ELF_RELROPAGESIZE,            /* commonpagesize to use with -z relro */
 778   ELF_DYNAMIC_SEC_FLAGS,        /* dynamic_sec_flags */
 779   elf_backend_arch_data,
 780   elf_info_to_howto,
 781   elf_info_to_howto_rel,
 782   elf_backend_sym_is_global,
 783   elf_backend_object_p,
 784   elf_backend_symbol_processing,
 785   elf_backend_symbol_table_processing,
 786   elf_backend_get_symbol_type,
 787   elf_backend_archive_symbol_lookup,
 788   elf_backend_name_local_section_symbols,
 789   elf_backend_section_processing,
 790   elf_backend_section_from_shdr,
 791   elf_backend_section_flags,
 792   elf_backend_get_sec_type_attr,
 793   elf_backend_section_from_phdr,
 794   elf_backend_fake_sections,
 795   elf_backend_section_from_bfd_section,
 796   elf_backend_add_symbol_hook,
 797   elf_backend_link_output_symbol_hook,
 798   elf_backend_create_dynamic_sections,
 799   elf_backend_omit_section_dynsym,
 800   elf_backend_relocs_compatible,
 801   elf_backend_check_relocs,
 802   elf_backend_check_directives,
 803   elf_backend_notice_as_needed,
 804   elf_backend_adjust_dynamic_symbol,
 805   elf_backend_always_size_sections,
 806   elf_backend_size_dynamic_sections,
 807   elf_backend_init_index_section,
 808   elf_backend_relocate_section,
 809   elf_backend_finish_dynamic_symbol,
 810   elf_backend_finish_dynamic_sections,
 811   elf_backend_begin_write_processing,
 812   elf_backend_final_write_processing,
 813   elf_backend_additional_program_headers,
 814   elf_backend_modify_segment_map,
 815   elf_backend_modify_program_headers,
 816   elf_backend_allow_non_load_phdr,
 817   elf_backend_gc_keep,
 818   elf_backend_gc_mark_dynamic_ref,
 819   elf_backend_gc_mark_hook,
 820   elf_backend_gc_mark_extra_sections,
 821   elf_backend_post_process_headers,
 822   elf_backend_print_symbol_all,
 823   elf_backend_output_arch_local_syms,
 824   elf_backend_output_arch_syms,
 825   elf_backend_filter_implib_symbols,
 826   elf_backend_copy_indirect_symbol,
 827   elf_backend_hide_symbol,
 828   elf_backend_fixup_symbol,
 829   elf_backend_merge_symbol_attribute,
 830   elf_backend_get_target_dtag,
 831   elf_backend_ignore_undef_symbol,
 832   elf_backend_emit_relocs,
 833   elf_backend_update_relocs,
 834   elf_backend_count_relocs,
 835   elf_backend_count_additional_relocs,
 836   elf_backend_sort_relocs_p,
 837   elf_backend_grok_prstatus,
 838   elf_backend_grok_psinfo,
 839   elf_backend_grok_freebsd_prstatus,
 840   elf_backend_write_core_note,
 841   elf_backend_lookup_section_flags_hook,
 842   elf_backend_reloc_type_class,
 843   elf_backend_discard_info,
 844   elf_backend_ignore_discarded_relocs,
 845   elf_backend_action_discarded,
 846   elf_backend_eh_frame_address_size,
 847   elf_backend_can_make_relative_eh_frame,
 848   elf_backend_can_make_lsda_relative_eh_frame,
 849   elf_backend_encode_eh_address,
 850   elf_backend_write_section,
 851   elf_backend_mips_irix_compat,
 852   elf_backend_mips_rtype_to_howto,
 853   elf_backend_ecoff_debug_swap,
 854   elf_backend_bfd_from_remote_memory,
 855   elf_backend_plt_sym_val,
 856   elf_backend_common_definition,
 857   elf_backend_common_section_index,
 858   elf_backend_common_section,
 859   elf_backend_merge_symbol,
 860   elf_backend_hash_symbol,
 861   elf_backend_is_function_type,
 862   elf_backend_maybe_function_sym,
 863   elf_backend_get_reloc_section,
 864   elf_backend_copy_special_section_fields,
 865   elf_backend_link_order_error_handler,
 866   elf_backend_relplt_name,
 867   ELF_MACHINE_ALT1,
 868   ELF_MACHINE_ALT2,
 869   &elf_backend_size_info,
 870   elf_backend_special_sections,
 871   elf_backend_got_header_size,
 872   elf_backend_got_elt_size,
 873   elf_backend_obj_attrs_vendor,
 874   elf_backend_obj_attrs_section,
 875   elf_backend_obj_attrs_arg_type,
 876   elf_backend_obj_attrs_section_type,
 877   elf_backend_obj_attrs_order,
 878   elf_backend_obj_attrs_handle_unknown,
 879   elf_backend_parse_gnu_properties,
 880   elf_backend_merge_gnu_properties,
 881   elf_backend_setup_gnu_properties,
 882   elf_backend_fixup_gnu_properties,
 883   elf_backend_compact_eh_encoding,
 884   elf_backend_cant_unwind_opcode,
 885   elf_backend_static_tls_alignment,
 886   elf_backend_stack_align,
 887   elf_backend_strtab_flags,
 888   elf_backend_collect,
 889   elf_backend_type_change_ok,
 890   elf_backend_may_use_rel_p,
 891   elf_backend_may_use_rela_p,
 892   elf_backend_default_use_rela_p,
 893   elf_backend_rela_plts_and_copies_p,
 894   elf_backend_rela_normal,
 895   elf_backend_dtrel_excludes_plt,
 896   elf_backend_sign_extend_vma,
 897   elf_backend_want_got_plt,
 898   elf_backend_plt_readonly,
 899   elf_backend_want_plt_sym,
 900   elf_backend_plt_not_loaded,
 901   elf_backend_plt_alignment,
 902   elf_backend_can_gc_sections,
 903   elf_backend_can_refcount,
 904   elf_backend_want_got_sym,
 905   elf_backend_want_dynbss,
 906   elf_backend_want_dynrelro,
 907   elf_backend_want_p_paddr_set_to_zero,
 908   elf_backend_no_page_alias,
 909   elf_backend_default_execstack,
 910   elf_backend_caches_rawsize,
 911   elf_backend_extern_protected_data,
 912   elf_backend_always_renumber_dynsyms,
 913   elf_backend_linux_prpsinfo32_ugid16,
 914   elf_backend_linux_prpsinfo64_ugid16
 915 };
 916
 917 /* Forward declaration for use when initialising alternative_target field.  */
 918 #ifdef TARGET_LITTLE_SYM
 919 extern const bfd_target TARGET_LITTLE_SYM;
 920 #endif
 921
 922 #ifdef TARGET_BIG_SYM
 923 const bfd_target TARGET_BIG_SYM =
 924 {
 925   /* name: identify kind of target */
 926   TARGET_BIG_NAME,
 927
 928   /* flavour: general indication about file */
 929   bfd_target_elf_flavour,
 930
 931   /* byteorder: data is big endian */
 932   BFD_ENDIAN_BIG,
 933
 934   /* header_byteorder: header is also big endian */
 935   BFD_ENDIAN_BIG,
 936
 937   /* object_flags: mask of all file flags */
 938   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 939    | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
 940    | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
 941
 942   /* section_flags: mask of all section flags */
 943   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
 944    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
 945    | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
 946
 947    /* leading_symbol_char: is the first char of a user symbol
 948       predictable, and if so what is it */
 949   elf_symbol_leading_char,
 950
 951   /* ar_pad_char: pad character for filenames within an archive header
 952      FIXME:  this really has nothing to do with ELF, this is a characteristic
 953      of the archiver and/or os and should be independently tunable */
 954   '/',
 955
 956   /* ar_max_namelen: maximum number of characters in an archive header
 957      FIXME:  this really has nothing to do with ELF, this is a characteristic
 958      of the archiver and should be independently tunable.  The System V ABI,
 959      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
 960   15,
 961
 962   elf_match_priority,
 963
 964   /* Routines to byte-swap various sized integers from the data sections */
 965   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 966     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 967     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 968
 969   /* Routines to byte-swap various sized integers from the file headers */
 970   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 971     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 972     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 973
 974   /* bfd_check_format: check the format of a file being read */
 975   { _bfd_dummy_target,          /* unknown format */
 976     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 977     bfd_elfNN_archive_p,        /* an archive */
 978     bfd_elfNN_core_file_p       /* a core file */
 979   },
 980
 981   /* bfd_set_format: set the format of a file being written */
 982   { _bfd_bool_bfd_false_error,
 983     bfd_elfNN_mkobject,
 984     bfd_elfNN_mkarchive,
 985     bfd_elfNN_mkcorefile
 986   },
 987
 988   /* bfd_write_contents: write cached information into a file being written */
 989   { _bfd_bool_bfd_false_error,
 990     bfd_elfNN_write_object_contents,
 991     bfd_elfNN_write_archive_contents,
 992     bfd_elfNN_write_corefile_contents,
 993   },
 994
 995   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 996   BFD_JUMP_TABLE_COPY (bfd_elfNN),
 997   BFD_JUMP_TABLE_CORE (bfd_elfNN),
 998 #ifdef bfd_elfNN_archive_functions
 999   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
1000 #elif defined USE_64_BIT_ARCHIVE
1001   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
1002 #else
1003   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
1004 #endif
1005   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
1006   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
1007   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
1008   BFD_JUMP_TABLE_LINK (bfd_elfNN),
1009   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
1010
1011   /* Alternative endian target.  */
1012 #ifdef TARGET_LITTLE_SYM
1013   & TARGET_LITTLE_SYM,
1014 #else
1015   NULL,
1016 #endif
1017
1018   /* backend_data: */
1019   &elfNN_bed
1020 };
1021 #endif
1022
1023 #ifdef TARGET_LITTLE_SYM
1024 const bfd_target TARGET_LITTLE_SYM =
1025 {
1026   /* name: identify kind of target */
1027   TARGET_LITTLE_NAME,
1028
1029   /* flavour: general indication about file */
1030   bfd_target_elf_flavour,
1031
1032   /* byteorder: data is little endian */
1033   BFD_ENDIAN_LITTLE,
1034
1035   /* header_byteorder: header is also little endian */
1036   BFD_ENDIAN_LITTLE,
1037
1038   /* object_flags: mask of all file flags */
1039   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
1040    | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
1041    | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
1042
1043   /* section_flags: mask of all section flags */
1044   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
1045    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
1046    | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
1047
1048    /* leading_symbol_char: is the first char of a user symbol
1049       predictable, and if so what is it */
1050   elf_symbol_leading_char,
1051
1052   /* ar_pad_char: pad character for filenames within an archive header
1053      FIXME:  this really has nothing to do with ELF, this is a characteristic
1054      of the archiver and/or os and should be independently tunable */
1055   '/',
1056
1057   /* ar_max_namelen: maximum number of characters in an archive header
1058      FIXME:  this really has nothing to do with ELF, this is a characteristic
1059      of the archiver and should be independently tunable.  The System V ABI,
1060      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
1061   15,
1062
1063   elf_match_priority,
1064
1065   /* Routines to byte-swap various sized integers from the data sections */
1066   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
1067     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
1068     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
1069
1070   /* Routines to byte-swap various sized integers from the file headers */
1071   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
1072     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
1073     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
1074
1075   /* bfd_check_format: check the format of a file being read */
1076   { _bfd_dummy_target,          /* unknown format */
1077     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
1078     bfd_elfNN_archive_p,        /* an archive */
1079     bfd_elfNN_core_file_p       /* a core file */
1080   },
1081
1082   /* bfd_set_format: set the format of a file being written */
1083   { _bfd_bool_bfd_false_error,
1084     bfd_elfNN_mkobject,
1085     bfd_elfNN_mkarchive,
1086     bfd_elfNN_mkcorefile
1087   },
1088
1089   /* bfd_write_contents: write cached information into a file being written */
1090   { _bfd_bool_bfd_false_error,
1091     bfd_elfNN_write_object_contents,
1092     bfd_elfNN_write_archive_contents,
1093     bfd_elfNN_write_corefile_contents,
1094   },
1095
1096   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
1097   BFD_JUMP_TABLE_COPY (bfd_elfNN),
1098   BFD_JUMP_TABLE_CORE (bfd_elfNN),
1099 #ifdef bfd_elfNN_archive_functions
1100   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
1101 #elif defined USE_64_BIT_ARCHIVE
1102   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
1103 #else
1104   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
1105 #endif
1106   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
1107   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
1108   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
1109   BFD_JUMP_TABLE_LINK (bfd_elfNN),
1110   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
1111
1112   /* Alternative endian target.  */
1113 #ifdef TARGET_BIG_SYM
1114   & TARGET_BIG_SYM,
1115 #else
1116   NULL,
1117 #endif
1118
1119   /* backend_data: */
1120   &elfNN_bed
1121 };
1122 #endif