bfd/elfxx-target.h

   1 /* Target definitions for NN-bit ELF
   2    Copyright (C) 1993-2022 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_group_name
 196 #define bfd_elfNN_bfd_group_name bfd_elf_group_name
 197 #endif
 198
 199 #ifndef bfd_elfNN_bfd_discard_group
 200 #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
 201 #endif
 202
 203 #ifndef bfd_elfNN_section_already_linked
 204 #define bfd_elfNN_section_already_linked \
 205   _bfd_elf_section_already_linked
 206 #endif
 207
 208 #ifndef bfd_elfNN_bfd_define_common_symbol
 209 #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
 210 #endif
 211
 212 #ifndef bfd_elfNN_bfd_link_hide_symbol
 213 #define bfd_elfNN_bfd_link_hide_symbol _bfd_elf_link_hide_symbol
 214 #endif
 215
 216 #ifndef bfd_elfNN_bfd_lookup_section_flags
 217 #define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
 218 #endif
 219
 220 #ifndef bfd_elfNN_bfd_make_debug_symbol
 221 #define bfd_elfNN_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
 222 #endif
 223
 224 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
 225 #define bfd_elfNN_bfd_copy_private_symbol_data \
 226   _bfd_elf_copy_private_symbol_data
 227 #endif
 228
 229 #ifndef bfd_elfNN_bfd_copy_private_section_data
 230 #define bfd_elfNN_bfd_copy_private_section_data \
 231   _bfd_elf_copy_private_section_data
 232 #endif
 233 #ifndef bfd_elfNN_bfd_copy_private_header_data
 234 #define bfd_elfNN_bfd_copy_private_header_data \
 235   _bfd_elf_copy_private_header_data
 236 #endif
 237 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
 238 #define bfd_elfNN_bfd_copy_private_bfd_data \
 239   _bfd_elf_copy_private_bfd_data
 240 #endif
 241 #ifndef bfd_elfNN_bfd_print_private_bfd_data
 242 #define bfd_elfNN_bfd_print_private_bfd_data \
 243   _bfd_elf_print_private_bfd_data
 244 #endif
 245 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
 246 #define bfd_elfNN_bfd_merge_private_bfd_data _bfd_bool_bfd_link_true
 247 #endif
 248 #ifndef bfd_elfNN_bfd_set_private_flags
 249 #define bfd_elfNN_bfd_set_private_flags _bfd_bool_bfd_uint_true
 250 #endif
 251 #ifndef bfd_elfNN_bfd_is_local_label_name
 252 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
 253 #endif
 254 #ifndef bfd_elfNN_bfd_is_target_special_symbol
 255 #define bfd_elfNN_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
 256 #endif
 257
 258 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
 259 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
 260   _bfd_elf_get_dynamic_reloc_upper_bound
 261 #endif
 262 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
 263 #define bfd_elfNN_canonicalize_dynamic_reloc \
 264   _bfd_elf_canonicalize_dynamic_reloc
 265 #endif
 266
 267 #ifdef elf_backend_relocate_section
 268 #ifndef bfd_elfNN_bfd_link_hash_table_create
 269 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 270 #endif
 271 #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
 272 #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
 273   _bfd_elf_copy_link_hash_symbol_type
 274 #endif
 275 #ifndef bfd_elfNN_bfd_link_add_symbols
 276 #define bfd_elfNN_bfd_link_add_symbols  bfd_elf_link_add_symbols
 277 #endif
 278 #ifndef bfd_elfNN_bfd_define_start_stop
 279 #define bfd_elfNN_bfd_define_start_stop bfd_elf_define_start_stop
 280 #endif
 281 #ifndef bfd_elfNN_bfd_final_link
 282 #define bfd_elfNN_bfd_final_link        bfd_elf_final_link
 283 #endif
 284 #else /* ! defined (elf_backend_relocate_section) */
 285 /* If no backend relocate_section routine, use the generic linker.
 286    Note - this will prevent the port from being able to use some of
 287    the other features of the ELF linker, because the generic hash structure
 288    does not have the fields needed by the ELF linker.  In particular it
 289    means that linking directly to S-records will not work.  */
 290 #ifndef bfd_elfNN_bfd_link_hash_table_create
 291 #define bfd_elfNN_bfd_link_hash_table_create \
 292   _bfd_generic_link_hash_table_create
 293 #endif
 294 #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
 295 #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
 296   _bfd_generic_copy_link_hash_symbol_type
 297 #endif
 298 #ifndef bfd_elfNN_bfd_link_add_symbols
 299 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
 300 #endif
 301 #ifndef bfd_elfNN_bfd_define_start_stop
 302 #define bfd_elfNN_bfd_define_start_stop bfd_generic_define_start_stop
 303 #endif
 304 #ifndef bfd_elfNN_bfd_final_link
 305 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
 306 #endif
 307 #endif /* ! defined (elf_backend_relocate_section) */
 308
 309 #ifndef bfd_elfNN_bfd_link_just_syms
 310 #define bfd_elfNN_bfd_link_just_syms    _bfd_elf_link_just_syms
 311 #endif
 312
 313 #ifndef bfd_elfNN_bfd_link_split_section
 314 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 315 #endif
 316
 317 #ifndef bfd_elfNN_bfd_link_check_relocs
 318 #define bfd_elfNN_bfd_link_check_relocs  _bfd_elf_link_check_relocs
 319 #endif
 320
 321 #ifndef bfd_elfNN_archive_p
 322 #define bfd_elfNN_archive_p bfd_generic_archive_p
 323 #endif
 324
 325 #ifndef bfd_elfNN_write_archive_contents
 326 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
 327 #endif
 328
 329 #ifndef bfd_elfNN_mkobject
 330 #define bfd_elfNN_mkobject bfd_elf_make_object
 331 #endif
 332
 333 #ifndef bfd_elfNN_mkcorefile
 334 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
 335 #endif
 336
 337 #ifndef bfd_elfNN_mkarchive
 338 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
 339 #endif
 340
 341 #ifndef bfd_elfNN_print_symbol
 342 #define bfd_elfNN_print_symbol bfd_elf_print_symbol
 343 #endif
 344
 345 #ifndef elf_symbol_leading_char
 346 #define elf_symbol_leading_char 0
 347 #endif
 348
 349 #ifndef elf_info_to_howto
 350 #define elf_info_to_howto NULL
 351 #endif
 352
 353 #ifndef elf_info_to_howto_rel
 354 #define elf_info_to_howto_rel NULL
 355 #endif
 356
 357 #ifndef elf_backend_arch_data
 358 #define elf_backend_arch_data NULL
 359 #endif
 360
 361 #ifndef ELF_TARGET_ID
 362 #define ELF_TARGET_ID   GENERIC_ELF_DATA
 363 #endif
 364
 365 #ifndef ELF_TARGET_OS
 366 #define ELF_TARGET_OS   is_normal
 367 #endif
 368
 369 #ifndef ELF_OSABI
 370 #define ELF_OSABI ELFOSABI_NONE
 371 #endif
 372
 373 #ifndef ELF_MAXPAGESIZE
 374 # error ELF_MAXPAGESIZE is not defined
 375 #define ELF_MAXPAGESIZE 1
 376 #endif
 377
 378 #ifndef ELF_COMMONPAGESIZE
 379 #define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
 380 #endif
 381
 382 #ifndef ELF_RELROPAGESIZE
 383 #define ELF_RELROPAGESIZE ELF_COMMONPAGESIZE
 384 #endif
 385
 386 #ifndef ELF_MINPAGESIZE
 387 #define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
 388 #endif
 389
 390 #if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 391 # error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 392 #endif
 393 #if ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
 394 # error ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
 395 #endif
 396 #if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 397 # error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 398 #endif
 399 #if ELF_MINPAGESIZE > ELF_RELROPAGESIZE
 400 # error ELF_MINPAGESIZE > ELF_RELROPAGESIZE
 401 #endif
 402
 403 #ifndef ELF_P_ALIGN
 404 #define ELF_P_ALIGN 0
 405 #endif
 406
 407 #ifndef ELF_DYNAMIC_SEC_FLAGS
 408 /* Note that we set the SEC_IN_MEMORY flag for these sections.  */
 409 #define ELF_DYNAMIC_SEC_FLAGS                   \
 410   (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS      \
 411    | SEC_IN_MEMORY | SEC_LINKER_CREATED)
 412 #endif
 413
 414 #ifndef elf_backend_collect
 415 #define elf_backend_collect false
 416 #endif
 417 #ifndef elf_backend_type_change_ok
 418 #define elf_backend_type_change_ok false
 419 #endif
 420
 421 #ifndef elf_backend_sym_is_global
 422 #define elf_backend_sym_is_global       0
 423 #endif
 424 #ifndef elf_backend_object_p
 425 #define elf_backend_object_p            0
 426 #endif
 427 #ifndef elf_backend_symbol_processing
 428 #define elf_backend_symbol_processing   0
 429 #endif
 430 #ifndef elf_backend_symbol_table_processing
 431 #define elf_backend_symbol_table_processing     0
 432 #endif
 433 #ifndef elf_backend_get_symbol_type
 434 #define elf_backend_get_symbol_type 0
 435 #endif
 436 #ifndef elf_backend_archive_symbol_lookup
 437 #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
 438 #endif
 439 #ifndef elf_backend_name_local_section_symbols
 440 #define elf_backend_name_local_section_symbols  0
 441 #endif
 442 #ifndef elf_backend_section_processing
 443 #define elf_backend_section_processing  0
 444 #endif
 445 #ifndef elf_backend_section_from_shdr
 446 #define elf_backend_section_from_shdr   _bfd_elf_make_section_from_shdr
 447 #endif
 448 #ifndef elf_backend_section_flags
 449 #define elf_backend_section_flags       0
 450 #endif
 451 #ifndef elf_backend_get_sec_type_attr
 452 #define elf_backend_get_sec_type_attr   _bfd_elf_get_sec_type_attr
 453 #endif
 454 #ifndef elf_backend_section_from_phdr
 455 #define elf_backend_section_from_phdr   _bfd_elf_make_section_from_phdr
 456 #endif
 457 #ifndef elf_backend_fake_sections
 458 #define elf_backend_fake_sections       0
 459 #endif
 460 #ifndef elf_backend_section_from_bfd_section
 461 #define elf_backend_section_from_bfd_section    0
 462 #endif
 463 #ifndef elf_backend_add_symbol_hook
 464 #define elf_backend_add_symbol_hook     0
 465 #endif
 466 #ifndef elf_backend_link_output_symbol_hook
 467 #define elf_backend_link_output_symbol_hook 0
 468 #endif
 469 #ifndef elf_backend_create_dynamic_sections
 470 #define elf_backend_create_dynamic_sections 0
 471 #endif
 472 #ifndef elf_backend_omit_section_dynsym
 473 #define elf_backend_omit_section_dynsym _bfd_elf_omit_section_dynsym_default
 474 #endif
 475 #ifndef elf_backend_relocs_compatible
 476 #define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
 477 #endif
 478 #ifndef elf_backend_check_relocs
 479 #define elf_backend_check_relocs        0
 480 #endif
 481 #ifndef elf_backend_size_relative_relocs
 482 #define elf_backend_size_relative_relocs 0
 483 #endif
 484 #ifndef elf_backend_finish_relative_relocs
 485 #define elf_backend_finish_relative_relocs 0
 486 #endif
 487 #ifndef elf_backend_check_directives
 488 #define elf_backend_check_directives    0
 489 #endif
 490 #ifndef elf_backend_notice_as_needed
 491 #define elf_backend_notice_as_needed    _bfd_elf_notice_as_needed
 492 #endif
 493 #ifndef elf_backend_adjust_dynamic_symbol
 494 #define elf_backend_adjust_dynamic_symbol 0
 495 #endif
 496 #ifndef elf_backend_always_size_sections
 497 #define elf_backend_always_size_sections 0
 498 #endif
 499 #ifndef elf_backend_size_dynamic_sections
 500 #define elf_backend_size_dynamic_sections 0
 501 #endif
 502 #ifndef elf_backend_strip_zero_sized_dynamic_sections
 503 #define elf_backend_strip_zero_sized_dynamic_sections 0
 504 #endif
 505 #ifndef elf_backend_init_index_section
 506 #define elf_backend_init_index_section _bfd_void_bfd_link
 507 #endif
 508 #ifndef elf_backend_relocate_section
 509 #define elf_backend_relocate_section    0
 510 #endif
 511 #ifndef elf_backend_finish_dynamic_symbol
 512 #define elf_backend_finish_dynamic_symbol       0
 513 #endif
 514 #ifndef elf_backend_finish_dynamic_sections
 515 #define elf_backend_finish_dynamic_sections     0
 516 #endif
 517 #ifndef elf_backend_begin_write_processing
 518 #define elf_backend_begin_write_processing      0
 519 #endif
 520 #ifndef elf_backend_final_write_processing
 521 #define elf_backend_final_write_processing      _bfd_elf_final_write_processing
 522 #endif
 523 #ifndef elf_backend_additional_program_headers
 524 #define elf_backend_additional_program_headers  0
 525 #endif
 526 #ifndef elf_backend_modify_segment_map
 527 #define elf_backend_modify_segment_map  0
 528 #endif
 529 #ifndef elf_backend_modify_headers
 530 #define elf_backend_modify_headers              _bfd_elf_modify_headers
 531 #endif
 532 #ifndef elf_backend_allow_non_load_phdr
 533 #define elf_backend_allow_non_load_phdr 0
 534 #endif
 535 #ifndef elf_backend_ecoff_debug_swap
 536 #define elf_backend_ecoff_debug_swap    0
 537 #endif
 538 #ifndef elf_backend_bfd_from_remote_memory
 539 #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
 540 #endif
 541 #ifndef elf_backend_core_find_build_id
 542 #define elf_backend_core_find_build_id _bfd_elfNN_core_find_build_id
 543 #endif
 544 #ifndef elf_backend_got_header_size
 545 #define elf_backend_got_header_size     0
 546 #endif
 547 #ifndef elf_backend_got_elt_size
 548 #define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
 549 #endif
 550 #ifndef elf_backend_obj_attrs_vendor
 551 #define elf_backend_obj_attrs_vendor            NULL
 552 #endif
 553 #ifndef elf_backend_obj_attrs_section
 554 #define elf_backend_obj_attrs_section           NULL
 555 #endif
 556 #ifndef elf_backend_obj_attrs_arg_type
 557 #define elf_backend_obj_attrs_arg_type          NULL
 558 #endif
 559 #ifndef elf_backend_obj_attrs_section_type
 560 #define elf_backend_obj_attrs_section_type              SHT_GNU_ATTRIBUTES
 561 #endif
 562 #ifndef elf_backend_obj_attrs_order
 563 #define elf_backend_obj_attrs_order             NULL
 564 #endif
 565 #ifndef elf_backend_obj_attrs_handle_unknown
 566 #define elf_backend_obj_attrs_handle_unknown    NULL
 567 #endif
 568 #ifndef elf_backend_parse_gnu_properties
 569 #define elf_backend_parse_gnu_properties        NULL
 570 #endif
 571 #ifndef elf_backend_merge_gnu_properties
 572 #define elf_backend_merge_gnu_properties        NULL
 573 #endif
 574 #ifndef elf_backend_setup_gnu_properties
 575 #define elf_backend_setup_gnu_properties        _bfd_elf_link_setup_gnu_properties
 576 #endif
 577 #ifndef elf_backend_fixup_gnu_properties
 578 #define elf_backend_fixup_gnu_properties        NULL
 579 #endif
 580 #ifndef elf_backend_static_tls_alignment
 581 #define elf_backend_static_tls_alignment        1
 582 #endif
 583 #ifndef elf_backend_init_file_header
 584 #define elf_backend_init_file_header            _bfd_elf_init_file_header
 585 #endif
 586 #ifndef elf_backend_print_symbol_all
 587 #define elf_backend_print_symbol_all            NULL
 588 #endif
 589 #ifndef elf_backend_output_arch_local_syms
 590 #define elf_backend_output_arch_local_syms      NULL
 591 #endif
 592 #ifndef elf_backend_output_arch_syms
 593 #define elf_backend_output_arch_syms            NULL
 594 #endif
 595 #ifndef elf_backend_filter_implib_symbols
 596 #define elf_backend_filter_implib_symbols       NULL
 597 #endif
 598 #ifndef elf_backend_copy_indirect_symbol
 599 #define elf_backend_copy_indirect_symbol        _bfd_elf_link_hash_copy_indirect
 600 #endif
 601 #ifndef elf_backend_hide_symbol
 602 #define elf_backend_hide_symbol                 _bfd_elf_link_hash_hide_symbol
 603 #endif
 604 #ifndef elf_backend_fixup_symbol
 605 #define elf_backend_fixup_symbol                NULL
 606 #endif
 607 #ifndef elf_backend_merge_symbol_attribute
 608 #define elf_backend_merge_symbol_attribute      NULL
 609 #endif
 610 #ifndef elf_backend_get_target_dtag
 611 #define elf_backend_get_target_dtag             NULL
 612 #endif
 613 #ifndef elf_backend_ignore_undef_symbol
 614 #define elf_backend_ignore_undef_symbol         NULL
 615 #endif
 616 #ifndef elf_backend_emit_relocs
 617 #define elf_backend_emit_relocs                 _bfd_elf_link_output_relocs
 618 #endif
 619 #ifndef elf_backend_update_relocs
 620 #define elf_backend_update_relocs               NULL
 621 #endif
 622 #ifndef elf_backend_count_relocs
 623 #define elf_backend_count_relocs                NULL
 624 #endif
 625 #ifndef elf_backend_count_additional_relocs
 626 #define elf_backend_count_additional_relocs     NULL
 627 #endif
 628 #ifndef elf_backend_sort_relocs_p
 629 #define elf_backend_sort_relocs_p               NULL
 630 #endif
 631 #ifndef elf_backend_grok_prstatus
 632 #define elf_backend_grok_prstatus               NULL
 633 #endif
 634 #ifndef elf_backend_grok_psinfo
 635 #define elf_backend_grok_psinfo                 NULL
 636 #endif
 637 #ifndef elf_backend_grok_freebsd_prstatus
 638 #define elf_backend_grok_freebsd_prstatus       NULL
 639 #endif
 640 #ifndef elf_backend_write_core_note
 641 #define elf_backend_write_core_note             NULL
 642 #endif
 643 #ifndef elf_backend_lookup_section_flags_hook
 644 #define elf_backend_lookup_section_flags_hook   NULL
 645 #endif
 646 #ifndef elf_backend_reloc_type_class
 647 #define elf_backend_reloc_type_class            _bfd_elf_reloc_type_class
 648 #endif
 649 #ifndef elf_backend_discard_info
 650 #define elf_backend_discard_info                NULL
 651 #endif
 652 #ifndef elf_backend_ignore_discarded_relocs
 653 #define elf_backend_ignore_discarded_relocs     NULL
 654 #endif
 655 #ifndef elf_backend_action_discarded
 656 #define elf_backend_action_discarded _bfd_elf_default_action_discarded
 657 #endif
 658 #ifndef elf_backend_eh_frame_address_size
 659 #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
 660 #endif
 661 #ifndef elf_backend_can_make_relative_eh_frame
 662 #define elf_backend_can_make_relative_eh_frame  _bfd_elf_can_make_relative
 663 #endif
 664 #ifndef elf_backend_can_make_lsda_relative_eh_frame
 665 #define elf_backend_can_make_lsda_relative_eh_frame     _bfd_elf_can_make_relative
 666 #endif
 667 #ifndef elf_backend_encode_eh_address
 668 #define elf_backend_encode_eh_address           _bfd_elf_encode_eh_address
 669 #endif
 670 #ifndef elf_backend_write_section
 671 #define elf_backend_write_section               NULL
 672 #endif
 673 #ifndef elf_backend_elfsym_local_is_section
 674 #define elf_backend_elfsym_local_is_section     NULL
 675 #endif
 676 #ifndef elf_backend_mips_irix_compat
 677 #define elf_backend_mips_irix_compat            NULL
 678 #endif
 679 #ifndef elf_backend_mips_rtype_to_howto
 680 #define elf_backend_mips_rtype_to_howto         NULL
 681 #endif
 682
 683 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
 684    sections, but not both.  They defined USE_REL to indicate SHT_REL
 685    sections, and left it undefined to indicated SHT_RELA sections.
 686    For backwards compatibility, we still support this usage.  */
 687 #ifndef USE_REL
 688 #define USE_REL 0
 689 #endif
 690
 691 /* Use these in new code.  */
 692 #ifndef elf_backend_may_use_rel_p
 693 #define elf_backend_may_use_rel_p USE_REL
 694 #endif
 695 #ifndef elf_backend_may_use_rela_p
 696 #define elf_backend_may_use_rela_p !USE_REL
 697 #endif
 698 #ifndef elf_backend_default_use_rela_p
 699 #define elf_backend_default_use_rela_p !USE_REL
 700 #endif
 701 #ifndef elf_backend_rela_plts_and_copies_p
 702 #define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
 703 #endif
 704
 705 #ifndef elf_backend_rela_normal
 706 #define elf_backend_rela_normal 0
 707 #endif
 708
 709 #ifndef elf_backend_dtrel_excludes_plt
 710 #define elf_backend_dtrel_excludes_plt 0
 711 #endif
 712
 713 #ifndef elf_backend_plt_sym_val
 714 #define elf_backend_plt_sym_val NULL
 715 #endif
 716 #ifndef elf_backend_relplt_name
 717 #define elf_backend_relplt_name NULL
 718 #endif
 719
 720 #ifndef ELF_MACHINE_ALT1
 721 #define ELF_MACHINE_ALT1 0
 722 #endif
 723
 724 #ifndef ELF_MACHINE_ALT2
 725 #define ELF_MACHINE_ALT2 0
 726 #endif
 727
 728 #ifndef elf_backend_size_info
 729 #define elf_backend_size_info _bfd_elfNN_size_info
 730 #endif
 731
 732 #ifndef elf_backend_special_sections
 733 #define elf_backend_special_sections NULL
 734 #endif
 735
 736 #ifndef elf_backend_sign_extend_vma
 737 #define elf_backend_sign_extend_vma 0
 738 #endif
 739
 740 #ifndef elf_backend_link_order_error_handler
 741 #define elf_backend_link_order_error_handler _bfd_error_handler
 742 #endif
 743
 744 #ifndef elf_backend_common_definition
 745 #define elf_backend_common_definition _bfd_elf_common_definition
 746 #endif
 747
 748 #ifndef elf_backend_common_section_index
 749 #define elf_backend_common_section_index _bfd_elf_common_section_index
 750 #endif
 751
 752 #ifndef elf_backend_common_section
 753 #define elf_backend_common_section _bfd_elf_common_section
 754 #endif
 755
 756 #ifndef elf_backend_merge_symbol
 757 #define elf_backend_merge_symbol NULL
 758 #endif
 759
 760 #ifndef elf_backend_hash_symbol
 761 #define elf_backend_hash_symbol _bfd_elf_hash_symbol
 762 #endif
 763
 764 #ifndef elf_backend_record_xhash_symbol
 765 #define elf_backend_record_xhash_symbol NULL
 766 #endif
 767
 768 #ifndef elf_backend_is_function_type
 769 #define elf_backend_is_function_type _bfd_elf_is_function_type
 770 #endif
 771
 772 #ifndef elf_backend_maybe_function_sym
 773 #define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
 774 #endif
 775
 776 #ifndef elf_backend_get_reloc_section
 777 #define elf_backend_get_reloc_section _bfd_elf_plt_get_reloc_section
 778 #endif
 779
 780 #ifndef elf_backend_copy_special_section_fields
 781 #define elf_backend_copy_special_section_fields _bfd_elf_copy_special_section_fields
 782 #endif
 783
 784 #ifndef elf_backend_compact_eh_encoding
 785 #define elf_backend_compact_eh_encoding NULL
 786 #endif
 787
 788 #ifndef elf_backend_cant_unwind_opcode
 789 #define elf_backend_cant_unwind_opcode NULL
 790 #endif
 791
 792 #ifndef elf_backend_init_secondary_reloc_section
 793 #define elf_backend_init_secondary_reloc_section _bfd_elf_init_secondary_reloc_section
 794 #endif
 795
 796 #ifndef elf_backend_slurp_secondary_reloc_section
 797 #define elf_backend_slurp_secondary_reloc_section _bfd_elf_slurp_secondary_reloc_section
 798 #endif
 799
 800 #ifndef elf_backend_write_secondary_reloc_section
 801 #define elf_backend_write_secondary_reloc_section _bfd_elf_write_secondary_reloc_section
 802 #endif
 803
 804 #ifndef elf_backend_symbol_section_index
 805 #define elf_backend_symbol_section_index NULL
 806 #endif
 807
 808 #ifndef elf_match_priority
 809 #define elf_match_priority \
 810   (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
 811 #endif
 812
 813 extern const struct elf_size_info _bfd_elfNN_size_info;
 814
 815 static const struct elf_backend_data elfNN_bed =
 816 {
 817   ELF_ARCH,                     /* arch */
 818   ELF_TARGET_ID,                /* target_id */
 819   ELF_TARGET_OS,                /* target_os */
 820   ELF_MACHINE_CODE,             /* elf_machine_code */
 821   ELF_OSABI,                    /* elf_osabi  */
 822   ELF_MAXPAGESIZE,              /* maxpagesize */
 823   ELF_MINPAGESIZE,              /* minpagesize */
 824   ELF_COMMONPAGESIZE,           /* commonpagesize */
 825   ELF_RELROPAGESIZE,            /* commonpagesize to use with -z relro */
 826   ELF_P_ALIGN,                  /* p_align */
 827   ELF_DYNAMIC_SEC_FLAGS,        /* dynamic_sec_flags */
 828   elf_backend_arch_data,
 829   elf_info_to_howto,
 830   elf_info_to_howto_rel,
 831   elf_backend_sym_is_global,
 832   elf_backend_object_p,
 833   elf_backend_symbol_processing,
 834   elf_backend_symbol_table_processing,
 835   elf_backend_get_symbol_type,
 836   elf_backend_archive_symbol_lookup,
 837   elf_backend_name_local_section_symbols,
 838   elf_backend_section_processing,
 839   elf_backend_section_from_shdr,
 840   elf_backend_section_flags,
 841   elf_backend_get_sec_type_attr,
 842   elf_backend_section_from_phdr,
 843   elf_backend_fake_sections,
 844   elf_backend_section_from_bfd_section,
 845   elf_backend_add_symbol_hook,
 846   elf_backend_link_output_symbol_hook,
 847   elf_backend_create_dynamic_sections,
 848   elf_backend_omit_section_dynsym,
 849   elf_backend_relocs_compatible,
 850   elf_backend_check_relocs,
 851   elf_backend_size_relative_relocs,
 852   elf_backend_finish_relative_relocs,
 853   elf_backend_check_directives,
 854   elf_backend_notice_as_needed,
 855   elf_backend_adjust_dynamic_symbol,
 856   elf_backend_always_size_sections,
 857   elf_backend_size_dynamic_sections,
 858   elf_backend_strip_zero_sized_dynamic_sections,
 859   elf_backend_init_index_section,
 860   elf_backend_relocate_section,
 861   elf_backend_finish_dynamic_symbol,
 862   elf_backend_finish_dynamic_sections,
 863   elf_backend_begin_write_processing,
 864   elf_backend_final_write_processing,
 865   elf_backend_additional_program_headers,
 866   elf_backend_modify_segment_map,
 867   elf_backend_modify_headers,
 868   elf_backend_allow_non_load_phdr,
 869   elf_backend_gc_keep,
 870   elf_backend_gc_mark_dynamic_ref,
 871   elf_backend_gc_mark_hook,
 872   elf_backend_gc_mark_extra_sections,
 873   elf_backend_init_file_header,
 874   elf_backend_print_symbol_all,
 875   elf_backend_output_arch_local_syms,
 876   elf_backend_output_arch_syms,
 877   elf_backend_filter_implib_symbols,
 878   elf_backend_copy_indirect_symbol,
 879   elf_backend_hide_symbol,
 880   elf_backend_fixup_symbol,
 881   elf_backend_merge_symbol_attribute,
 882   elf_backend_get_target_dtag,
 883   elf_backend_ignore_undef_symbol,
 884   elf_backend_emit_relocs,
 885   elf_backend_update_relocs,
 886   elf_backend_count_relocs,
 887   elf_backend_count_additional_relocs,
 888   elf_backend_sort_relocs_p,
 889   elf_backend_grok_prstatus,
 890   elf_backend_grok_psinfo,
 891   elf_backend_grok_freebsd_prstatus,
 892   elf_backend_write_core_note,
 893   elf_backend_lookup_section_flags_hook,
 894   elf_backend_reloc_type_class,
 895   elf_backend_discard_info,
 896   elf_backend_ignore_discarded_relocs,
 897   elf_backend_action_discarded,
 898   elf_backend_eh_frame_address_size,
 899   elf_backend_can_make_relative_eh_frame,
 900   elf_backend_can_make_lsda_relative_eh_frame,
 901   elf_backend_encode_eh_address,
 902   elf_backend_write_section,
 903   elf_backend_elfsym_local_is_section,
 904   elf_backend_mips_irix_compat,
 905   elf_backend_mips_rtype_to_howto,
 906   elf_backend_ecoff_debug_swap,
 907   elf_backend_bfd_from_remote_memory,
 908   elf_backend_core_find_build_id,
 909   elf_backend_plt_sym_val,
 910   elf_backend_common_definition,
 911   elf_backend_common_section_index,
 912   elf_backend_common_section,
 913   elf_backend_merge_symbol,
 914   elf_backend_hash_symbol,
 915   elf_backend_record_xhash_symbol,
 916   elf_backend_is_function_type,
 917   elf_backend_maybe_function_sym,
 918   elf_backend_get_reloc_section,
 919   elf_backend_copy_special_section_fields,
 920   elf_backend_link_order_error_handler,
 921   elf_backend_relplt_name,
 922   ELF_MACHINE_ALT1,
 923   ELF_MACHINE_ALT2,
 924   &elf_backend_size_info,
 925   elf_backend_special_sections,
 926   elf_backend_got_header_size,
 927   elf_backend_got_elt_size,
 928   elf_backend_obj_attrs_vendor,
 929   elf_backend_obj_attrs_section,
 930   elf_backend_obj_attrs_arg_type,
 931   elf_backend_obj_attrs_section_type,
 932   elf_backend_obj_attrs_order,
 933   elf_backend_obj_attrs_handle_unknown,
 934   elf_backend_parse_gnu_properties,
 935   elf_backend_merge_gnu_properties,
 936   elf_backend_setup_gnu_properties,
 937   elf_backend_fixup_gnu_properties,
 938   elf_backend_compact_eh_encoding,
 939   elf_backend_cant_unwind_opcode,
 940   elf_backend_symbol_section_index,
 941   elf_backend_init_secondary_reloc_section,
 942   elf_backend_slurp_secondary_reloc_section,
 943   elf_backend_write_secondary_reloc_section,
 944   elf_backend_static_tls_alignment,
 945   elf_backend_stack_align,
 946   elf_backend_strtab_flags,
 947   elf_backend_collect,
 948   elf_backend_type_change_ok,
 949   elf_backend_may_use_rel_p,
 950   elf_backend_may_use_rela_p,
 951   elf_backend_default_use_rela_p,
 952   elf_backend_rela_plts_and_copies_p,
 953   elf_backend_rela_normal,
 954   elf_backend_dtrel_excludes_plt,
 955   elf_backend_sign_extend_vma,
 956   elf_backend_want_got_plt,
 957   elf_backend_plt_readonly,
 958   elf_backend_want_plt_sym,
 959   elf_backend_plt_not_loaded,
 960   elf_backend_plt_alignment,
 961   elf_backend_can_gc_sections,
 962   elf_backend_can_refcount,
 963   elf_backend_want_got_sym,
 964   elf_backend_want_dynbss,
 965   elf_backend_want_dynrelro,
 966   elf_backend_want_p_paddr_set_to_zero,
 967   elf_backend_no_page_alias,
 968   elf_backend_default_execstack,
 969   elf_backend_caches_rawsize,
 970   elf_backend_extern_protected_data,
 971   elf_backend_always_renumber_dynsyms,
 972   elf_backend_linux_prpsinfo32_ugid16,
 973   elf_backend_linux_prpsinfo64_ugid16
 974 };
 975
 976 /* Forward declaration for use when initialising alternative_target field.  */
 977 #ifdef TARGET_LITTLE_SYM
 978 extern const bfd_target TARGET_LITTLE_SYM;
 979 #endif
 980
 981 #ifdef TARGET_BIG_SYM
 982 const bfd_target TARGET_BIG_SYM =
 983 {
 984   /* name: identify kind of target */
 985   TARGET_BIG_NAME,
 986
 987   /* flavour: general indication about file */
 988   bfd_target_elf_flavour,
 989
 990   /* byteorder: data is big endian */
 991   BFD_ENDIAN_BIG,
 992
 993   /* header_byteorder: header is also big endian */
 994   BFD_ENDIAN_BIG,
 995
 996   /* object_flags: mask of all file flags */
 997   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 998    | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
 999    | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
1000
1001   /* section_flags: mask of all section flags */
1002   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
1003    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
1004    | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
1005
1006    /* leading_symbol_char: is the first char of a user symbol
1007       predictable, and if so what is it */
1008   elf_symbol_leading_char,
1009
1010   /* ar_pad_char: pad character for filenames within an archive header
1011      FIXME:  this really has nothing to do with ELF, this is a characteristic
1012      of the archiver and/or os and should be independently tunable */
1013   '/',
1014
1015   /* ar_max_namelen: maximum number of characters in an archive header
1016      FIXME:  this really has nothing to do with ELF, this is a characteristic
1017      of the archiver and should be independently tunable.  The System V ABI,
1018      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
1019   15,
1020
1021   elf_match_priority,
1022
1023   /* TRUE if unused section symbols should be kept.  */
1024   TARGET_KEEP_UNUSED_SECTION_SYMBOLS,
1025
1026   /* Routines to byte-swap various sized integers from the data sections */
1027   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
1028     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
1029     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
1030
1031   /* Routines to byte-swap various sized integers from the file headers */
1032   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
1033     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
1034     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
1035
1036   /* bfd_check_format: check the format of a file being read */
1037   { _bfd_dummy_target,          /* unknown format */
1038     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
1039     bfd_elfNN_archive_p,        /* an archive */
1040     bfd_elfNN_core_file_p       /* a core file */
1041   },
1042
1043   /* bfd_set_format: set the format of a file being written */
1044   { _bfd_bool_bfd_false_error,
1045     bfd_elfNN_mkobject,
1046     bfd_elfNN_mkarchive,
1047     bfd_elfNN_mkcorefile
1048   },
1049
1050   /* bfd_write_contents: write cached information into a file being written */
1051   { _bfd_bool_bfd_false_error,
1052     bfd_elfNN_write_object_contents,
1053     bfd_elfNN_write_archive_contents,
1054     bfd_elfNN_write_corefile_contents,
1055   },
1056
1057   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
1058   BFD_JUMP_TABLE_COPY (bfd_elfNN),
1059   BFD_JUMP_TABLE_CORE (bfd_elfNN),
1060 #ifdef bfd_elfNN_archive_functions
1061   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
1062 #elif defined USE_64_BIT_ARCHIVE
1063   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
1064 #else
1065   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
1066 #endif
1067   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
1068   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
1069   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
1070   BFD_JUMP_TABLE_LINK (bfd_elfNN),
1071   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
1072
1073   /* Alternative endian target.  */
1074 #ifdef TARGET_LITTLE_SYM
1075   & TARGET_LITTLE_SYM,
1076 #else
1077   NULL,
1078 #endif
1079
1080   /* backend_data: */
1081   &elfNN_bed
1082 };
1083 #endif
1084
1085 #ifdef TARGET_LITTLE_SYM
1086 const bfd_target TARGET_LITTLE_SYM =
1087 {
1088   /* name: identify kind of target */
1089   TARGET_LITTLE_NAME,
1090
1091   /* flavour: general indication about file */
1092   bfd_target_elf_flavour,
1093
1094   /* byteorder: data is little endian */
1095   BFD_ENDIAN_LITTLE,
1096
1097   /* header_byteorder: header is also little endian */
1098   BFD_ENDIAN_LITTLE,
1099
1100   /* object_flags: mask of all file flags */
1101   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
1102    | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
1103    | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
1104
1105   /* section_flags: mask of all section flags */
1106   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
1107    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
1108    | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
1109
1110    /* leading_symbol_char: is the first char of a user symbol
1111       predictable, and if so what is it */
1112   elf_symbol_leading_char,
1113
1114   /* ar_pad_char: pad character for filenames within an archive header
1115      FIXME:  this really has nothing to do with ELF, this is a characteristic
1116      of the archiver and/or os and should be independently tunable */
1117   '/',
1118
1119   /* ar_max_namelen: maximum number of characters in an archive header
1120      FIXME:  this really has nothing to do with ELF, this is a characteristic
1121      of the archiver and should be independently tunable.  The System V ABI,
1122      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
1123   15,
1124
1125   elf_match_priority,
1126
1127   /* TRUE if unused section symbols should be kept.  */
1128   TARGET_KEEP_UNUSED_SECTION_SYMBOLS,
1129
1130   /* Routines to byte-swap various sized integers from the data sections */
1131   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
1132     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
1133     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
1134
1135   /* Routines to byte-swap various sized integers from the file headers */
1136   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
1137     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
1138     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
1139
1140   /* bfd_check_format: check the format of a file being read */
1141   { _bfd_dummy_target,          /* unknown format */
1142     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
1143     bfd_elfNN_archive_p,        /* an archive */
1144     bfd_elfNN_core_file_p       /* a core file */
1145   },
1146
1147   /* bfd_set_format: set the format of a file being written */
1148   { _bfd_bool_bfd_false_error,
1149     bfd_elfNN_mkobject,
1150     bfd_elfNN_mkarchive,
1151     bfd_elfNN_mkcorefile
1152   },
1153
1154   /* bfd_write_contents: write cached information into a file being written */
1155   { _bfd_bool_bfd_false_error,
1156     bfd_elfNN_write_object_contents,
1157     bfd_elfNN_write_archive_contents,
1158     bfd_elfNN_write_corefile_contents,
1159   },
1160
1161   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
1162   BFD_JUMP_TABLE_COPY (bfd_elfNN),
1163   BFD_JUMP_TABLE_CORE (bfd_elfNN),
1164 #ifdef bfd_elfNN_archive_functions
1165   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
1166 #elif defined USE_64_BIT_ARCHIVE
1167   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
1168 #else
1169   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
1170 #endif
1171   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
1172   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
1173   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
1174   BFD_JUMP_TABLE_LINK (bfd_elfNN),
1175   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
1176
1177   /* Alternative endian target.  */
1178 #ifdef TARGET_BIG_SYM
1179   & TARGET_BIG_SYM,
1180 #else
1181   NULL,
1182 #endif
1183
1184   /* backend_data: */
1185   &elfNN_bed
1186 };
1187 #endif