bfd/elfxx-target.h

   1 /* Target definitions for NN-bit ELF
   2    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4
   5 This file is part of BFD, the Binary File Descriptor library.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 /* This structure contains everything that BFD knows about a target.
  22    It includes things like its byte order, name, what routines to call
  23    to do various operations, etc.  Every BFD points to a target structure
  24    with its "xvec" member.
  25
  26    There are two such structures here:  one for big-endian machines and
  27    one for little-endian machines.   */
  28
  29 #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
  30 #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
  31 #ifndef bfd_elfNN_get_section_contents
  32 #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
  33 #endif
  34
  35 #define bfd_elfNN_canonicalize_dynamic_symtab _bfd_elf_canonicalize_dynamic_symtab
  36 #define bfd_elfNN_canonicalize_reloc    _bfd_elf_canonicalize_reloc
  37 #ifndef bfd_elfNN_find_nearest_line
  38 #define bfd_elfNN_find_nearest_line     _bfd_elf_find_nearest_line
  39 #endif
  40 #define bfd_elfNN_read_minisymbols      _bfd_elf_read_minisymbols
  41 #define bfd_elfNN_minisymbol_to_symbol  _bfd_elf_minisymbol_to_symbol
  42 #define bfd_elfNN_get_dynamic_symtab_upper_bound _bfd_elf_get_dynamic_symtab_upper_bound
  43 #define bfd_elfNN_get_lineno            _bfd_elf_get_lineno
  44 #ifndef bfd_elfNN_get_reloc_upper_bound
  45 #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
  46 #endif
  47 #define bfd_elfNN_get_symbol_info       _bfd_elf_get_symbol_info
  48 #define bfd_elfNN_get_symtab            _bfd_elf_get_symtab
  49 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
  50 #if 0 /* done in elf-bfd.h */
  51 #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
  52 #endif
  53 #define bfd_elfNN_make_empty_symbol     _bfd_elf_make_empty_symbol
  54 #define bfd_elfNN_new_section_hook      _bfd_elf_new_section_hook
  55 #define bfd_elfNN_set_arch_mach         _bfd_elf_set_arch_mach
  56 #ifndef bfd_elfNN_set_section_contents
  57 #define bfd_elfNN_set_section_contents  _bfd_elf_set_section_contents
  58 #endif
  59 #define bfd_elfNN_sizeof_headers        _bfd_elf_sizeof_headers
  60 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
  61 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
  62
  63 #define bfd_elfNN_get_section_contents_in_window \
  64   _bfd_generic_get_section_contents_in_window
  65
  66 #ifndef elf_backend_got_symbol_offset
  67 #define elf_backend_got_symbol_offset (bfd_vma) 0
  68 #endif
  69 #ifndef elf_backend_can_refcount
  70 #define elf_backend_can_refcount 0
  71 #endif
  72 #ifndef elf_backend_want_got_plt
  73 #define elf_backend_want_got_plt 0
  74 #endif
  75 #ifndef elf_backend_plt_readonly
  76 #define elf_backend_plt_readonly 0
  77 #endif
  78 #ifndef elf_backend_want_plt_sym
  79 #define elf_backend_want_plt_sym 0
  80 #endif
  81 #ifndef elf_backend_plt_not_loaded
  82 #define elf_backend_plt_not_loaded 0
  83 #endif
  84 #ifndef elf_backend_plt_alignment
  85 #define elf_backend_plt_alignment 2
  86 #endif
  87 #ifndef elf_backend_want_dynbss
  88 #define elf_backend_want_dynbss 1
  89 #endif
  90
  91 #define bfd_elfNN_bfd_debug_info_start  bfd_void
  92 #define bfd_elfNN_bfd_debug_info_end    bfd_void
  93 #define bfd_elfNN_bfd_debug_info_accumulate \
  94   (void (*) PARAMS ((bfd*, struct sec *))) bfd_void
  95
  96 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
  97 #define bfd_elfNN_bfd_get_relocated_section_contents \
  98  bfd_generic_get_relocated_section_contents
  99 #endif
 100
 101 #ifndef bfd_elfNN_bfd_relax_section
 102 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
 103 #endif
 104
 105 #ifndef elf_backend_can_gc_sections
 106 #define elf_backend_can_gc_sections 0
 107 #endif
 108 #ifndef elf_backend_can_refcount
 109 #define elf_backend_can_refcount 0
 110 #endif
 111 #ifndef elf_backend_want_got_sym
 112 #define elf_backend_want_got_sym 1
 113 #endif
 114 #ifndef elf_backend_gc_mark_hook
 115 #define elf_backend_gc_mark_hook        NULL
 116 #endif
 117 #ifndef elf_backend_gc_sweep_hook
 118 #define elf_backend_gc_sweep_hook       NULL
 119 #endif
 120 #ifndef bfd_elfNN_bfd_gc_sections
 121 #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
 122 #endif
 123
 124 #ifndef bfd_elfNN_bfd_merge_sections
 125 #define bfd_elfNN_bfd_merge_sections \
 126   _bfd_elf_merge_sections
 127 #endif
 128
 129 #ifndef bfd_elfNN_bfd_make_debug_symbol
 130 #define bfd_elfNN_bfd_make_debug_symbol \
 131   ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
 132 #endif
 133
 134 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
 135 #define bfd_elfNN_bfd_copy_private_symbol_data \
 136   _bfd_elf_copy_private_symbol_data
 137 #endif
 138
 139 #ifndef bfd_elfNN_bfd_copy_private_section_data
 140 #define bfd_elfNN_bfd_copy_private_section_data \
 141   _bfd_elf_copy_private_section_data
 142 #endif
 143 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
 144 #define bfd_elfNN_bfd_copy_private_bfd_data \
 145   _bfd_elf_copy_private_bfd_data
 146 #endif
 147 #ifndef bfd_elfNN_bfd_print_private_bfd_data
 148 #define bfd_elfNN_bfd_print_private_bfd_data \
 149   _bfd_elf_print_private_bfd_data
 150 #endif
 151 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
 152 #define bfd_elfNN_bfd_merge_private_bfd_data \
 153   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 154 #endif
 155 #ifndef bfd_elfNN_bfd_set_private_flags
 156 #define bfd_elfNN_bfd_set_private_flags \
 157   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
 158 #endif
 159 #ifndef bfd_elfNN_bfd_is_local_label_name
 160 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
 161 #endif
 162
 163 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
 164 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
 165   _bfd_elf_get_dynamic_reloc_upper_bound
 166 #endif
 167 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
 168 #define bfd_elfNN_canonicalize_dynamic_reloc \
 169   _bfd_elf_canonicalize_dynamic_reloc
 170 #endif
 171
 172 #ifndef bfd_elfNN_bfd_link_hash_table_free
 173 #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 174 #endif
 175
 176 #ifdef elf_backend_relocate_section
 177 #ifndef bfd_elfNN_bfd_link_hash_table_create
 178 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 179 #endif
 180 #else /* ! defined (elf_backend_relocate_section) */
 181 /* If no backend relocate_section routine, use the generic linker.
 182    Note - this will prevent the port from being able to use some of
 183    the other features of the ELF linker, because the generic hash structure
 184    does not have the fields needed by the ELF linker.  In particular it
 185    means that linking directly to S-records will not work.  */
 186 #ifndef bfd_elfNN_bfd_link_hash_table_create
 187 #define bfd_elfNN_bfd_link_hash_table_create \
 188   _bfd_generic_link_hash_table_create
 189 #endif
 190 #ifndef bfd_elfNN_bfd_link_add_symbols
 191 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
 192 #endif
 193 #ifndef bfd_elfNN_bfd_final_link
 194 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
 195 #endif
 196 #endif /* ! defined (elf_backend_relocate_section) */
 197 #ifndef bfd_elfNN_bfd_link_split_section
 198 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 199 #endif
 200
 201 #ifndef bfd_elfNN_archive_p
 202 #define bfd_elfNN_archive_p bfd_generic_archive_p
 203 #endif
 204
 205 #ifndef bfd_elfNN_write_archive_contents
 206 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
 207 #endif
 208
 209 #ifndef bfd_elfNN_mkobject
 210 #define bfd_elfNN_mkobject bfd_elf_mkobject
 211 #endif
 212
 213 #ifndef bfd_elfNN_mkcorefile
 214 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
 215 #endif
 216
 217 #ifndef bfd_elfNN_mkarchive
 218 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
 219 #endif
 220
 221 #ifndef elf_symbol_leading_char
 222 #define elf_symbol_leading_char 0
 223 #endif
 224
 225 #ifndef elf_info_to_howto
 226 #define elf_info_to_howto 0
 227 #endif
 228
 229 #ifndef elf_info_to_howto_rel
 230 #define elf_info_to_howto_rel 0
 231 #endif
 232
 233 #ifndef ELF_MAXPAGESIZE
 234   #error ELF_MAXPAGESIZE is not defined
 235 #define ELF_MAXPAGESIZE 1
 236 #endif
 237
 238 #ifndef elf_backend_collect
 239 #define elf_backend_collect false
 240 #endif
 241 #ifndef elf_backend_type_change_ok
 242 #define elf_backend_type_change_ok false
 243 #endif
 244
 245 #ifndef elf_backend_sym_is_global
 246 #define elf_backend_sym_is_global       0
 247 #endif
 248 #ifndef elf_backend_object_p
 249 #define elf_backend_object_p            0
 250 #endif
 251 #ifndef elf_backend_symbol_processing
 252 #define elf_backend_symbol_processing   0
 253 #endif
 254 #ifndef elf_backend_symbol_table_processing
 255 #define elf_backend_symbol_table_processing     0
 256 #endif
 257 #ifndef elf_backend_get_symbol_type
 258 #define elf_backend_get_symbol_type 0
 259 #endif
 260 #ifndef elf_backend_section_processing
 261 #define elf_backend_section_processing  0
 262 #endif
 263 #ifndef elf_backend_section_from_shdr
 264 #define elf_backend_section_from_shdr   0
 265 #endif
 266 #ifndef elf_backend_section_flags
 267 #define elf_backend_section_flags       0
 268 #endif
 269 #ifndef elf_backend_section_from_phdr
 270 #define elf_backend_section_from_phdr   0
 271 #endif
 272 #ifndef elf_backend_fake_sections
 273 #define elf_backend_fake_sections       0
 274 #endif
 275 #ifndef elf_backend_section_from_bfd_section
 276 #define elf_backend_section_from_bfd_section    0
 277 #endif
 278 #ifndef elf_backend_add_symbol_hook
 279 #define elf_backend_add_symbol_hook     0
 280 #endif
 281 #ifndef elf_backend_link_output_symbol_hook
 282 #define elf_backend_link_output_symbol_hook 0
 283 #endif
 284 #ifndef elf_backend_create_dynamic_sections
 285 #define elf_backend_create_dynamic_sections 0
 286 #endif
 287 #ifndef elf_backend_check_relocs
 288 #define elf_backend_check_relocs        0
 289 #endif
 290 #ifndef elf_backend_adjust_dynamic_symbol
 291 #define elf_backend_adjust_dynamic_symbol 0
 292 #endif
 293 #ifndef elf_backend_always_size_sections
 294 #define elf_backend_always_size_sections 0
 295 #endif
 296 #ifndef elf_backend_size_dynamic_sections
 297 #define elf_backend_size_dynamic_sections 0
 298 #endif
 299 #ifndef elf_backend_relocate_section
 300 #define elf_backend_relocate_section    0
 301 #endif
 302 #ifndef elf_backend_finish_dynamic_symbol
 303 #define elf_backend_finish_dynamic_symbol       0
 304 #endif
 305 #ifndef elf_backend_finish_dynamic_sections
 306 #define elf_backend_finish_dynamic_sections     0
 307 #endif
 308 #ifndef elf_backend_begin_write_processing
 309 #define elf_backend_begin_write_processing      0
 310 #endif
 311 #ifndef elf_backend_final_write_processing
 312 #define elf_backend_final_write_processing      0
 313 #endif
 314 #ifndef elf_backend_additional_program_headers
 315 #define elf_backend_additional_program_headers  0
 316 #endif
 317 #ifndef elf_backend_modify_segment_map
 318 #define elf_backend_modify_segment_map  0
 319 #endif
 320 #ifndef elf_backend_ecoff_debug_swap
 321 #define elf_backend_ecoff_debug_swap    0
 322 #endif
 323 #ifndef elf_backend_got_header_size
 324 #define elf_backend_got_header_size     0
 325 #endif
 326 #ifndef elf_backend_plt_header_size
 327 #define elf_backend_plt_header_size     0
 328 #endif
 329 #ifndef elf_backend_post_process_headers
 330 #define elf_backend_post_process_headers        NULL
 331 #endif
 332 #ifndef elf_backend_print_symbol_all
 333 #define elf_backend_print_symbol_all            NULL
 334 #endif
 335 #ifndef elf_backend_output_arch_syms
 336 #define elf_backend_output_arch_syms            NULL
 337 #endif
 338 #ifndef elf_backend_copy_indirect_symbol
 339 #define elf_backend_copy_indirect_symbol  _bfd_elf_link_hash_copy_indirect
 340 #endif
 341 #ifndef elf_backend_hide_symbol
 342 #define elf_backend_hide_symbol         _bfd_elf_link_hash_hide_symbol
 343 #endif
 344 #ifndef elf_backend_emit_relocs
 345 #define elf_backend_emit_relocs                 NULL
 346 #endif
 347 #ifndef elf_backend_count_relocs
 348 #define elf_backend_count_relocs                NULL
 349 #endif
 350 #ifndef elf_backend_grok_prstatus
 351 #define elf_backend_grok_prstatus               NULL
 352 #endif
 353 #ifndef elf_backend_grok_psinfo
 354 #define elf_backend_grok_psinfo                 NULL
 355 #endif
 356 #ifndef elf_backend_sprintf_vma
 357 #define elf_backend_sprintf_vma                 _bfd_elf_sprintf_vma
 358 #endif
 359 #ifndef elf_backend_fprintf_vma
 360 #define elf_backend_fprintf_vma                 _bfd_elf_fprintf_vma
 361 #endif
 362 #ifndef elf_backend_reloc_type_class
 363 #define elf_backend_reloc_type_class            _bfd_elf_reloc_type_class
 364 #endif
 365 #ifndef elf_backend_discard_info
 366 #define elf_backend_discard_info                NULL
 367 #endif
 368 #ifndef elf_backend_ignore_discarded_relocs
 369 #define elf_backend_ignore_discarded_relocs     NULL
 370 #endif
 371 #ifndef elf_backend_write_section
 372 #define elf_backend_write_section               NULL
 373 #endif
 374 #ifndef elf_backend_mips_irix_compat
 375 #define elf_backend_mips_irix_compat            NULL
 376 #endif
 377 #ifndef elf_backend_mips_rtype_to_howto
 378 #define elf_backend_mips_rtype_to_howto         NULL
 379 #endif
 380
 381 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
 382    sections, but not both.  They defined USE_REL to indicate SHT_REL
 383    sections, and left it undefined to indicated SHT_RELA sections.
 384    For backwards compatibility, we still support this usage.  */
 385 #ifndef USE_REL
 386 #define USE_REL 0
 387 #else
 388 #undef USE_REL
 389 #define USE_REL 1
 390 #endif
 391
 392 /* Use these in new code.  */
 393 #ifndef elf_backend_may_use_rel_p
 394 #define elf_backend_may_use_rel_p USE_REL
 395 #endif
 396 #ifndef elf_backend_may_use_rela_p
 397 #define elf_backend_may_use_rela_p !USE_REL
 398 #endif
 399 #ifndef elf_backend_default_use_rela_p
 400 #define elf_backend_default_use_rela_p !USE_REL
 401 #endif
 402
 403 #ifndef elf_backend_rela_normal
 404 #define elf_backend_rela_normal 0
 405 #endif
 406
 407 #ifndef ELF_MACHINE_ALT1
 408 #define ELF_MACHINE_ALT1 0
 409 #endif
 410
 411 #ifndef ELF_MACHINE_ALT2
 412 #define ELF_MACHINE_ALT2 0
 413 #endif
 414
 415 #ifndef elf_backend_size_info
 416 #define elf_backend_size_info _bfd_elfNN_size_info
 417 #endif
 418
 419 #ifndef elf_backend_sign_extend_vma
 420 #define elf_backend_sign_extend_vma 0
 421 #endif
 422
 423 extern const struct elf_size_info _bfd_elfNN_size_info;
 424
 425 #ifndef INCLUDED_TARGET_FILE
 426 static const struct elf_backend_data elfNN_bed =
 427 {
 428   ELF_ARCH,                     /* arch */
 429   ELF_MACHINE_CODE,             /* elf_machine_code */
 430   ELF_MAXPAGESIZE,              /* maxpagesize */
 431   elf_info_to_howto,
 432   elf_info_to_howto_rel,
 433   elf_backend_sym_is_global,
 434   elf_backend_object_p,
 435   elf_backend_symbol_processing,
 436   elf_backend_symbol_table_processing,
 437   elf_backend_get_symbol_type,
 438   elf_backend_section_processing,
 439   elf_backend_section_from_shdr,
 440   elf_backend_section_flags,
 441   elf_backend_section_from_phdr,
 442   elf_backend_fake_sections,
 443   elf_backend_section_from_bfd_section,
 444   elf_backend_add_symbol_hook,
 445   elf_backend_link_output_symbol_hook,
 446   elf_backend_create_dynamic_sections,
 447   elf_backend_check_relocs,
 448   elf_backend_adjust_dynamic_symbol,
 449   elf_backend_always_size_sections,
 450   elf_backend_size_dynamic_sections,
 451   elf_backend_relocate_section,
 452   elf_backend_finish_dynamic_symbol,
 453   elf_backend_finish_dynamic_sections,
 454   elf_backend_begin_write_processing,
 455   elf_backend_final_write_processing,
 456   elf_backend_additional_program_headers,
 457   elf_backend_modify_segment_map,
 458   elf_backend_gc_mark_hook,
 459   elf_backend_gc_sweep_hook,
 460   elf_backend_post_process_headers,
 461   elf_backend_print_symbol_all,
 462   elf_backend_output_arch_syms,
 463   elf_backend_copy_indirect_symbol,
 464   elf_backend_hide_symbol,
 465   elf_backend_emit_relocs,
 466   elf_backend_count_relocs,
 467   elf_backend_grok_prstatus,
 468   elf_backend_grok_psinfo,
 469   elf_backend_sprintf_vma,
 470   elf_backend_fprintf_vma,
 471   elf_backend_reloc_type_class,
 472   elf_backend_discard_info,
 473   elf_backend_ignore_discarded_relocs,
 474   elf_backend_write_section,
 475   elf_backend_mips_irix_compat,
 476   elf_backend_mips_rtype_to_howto,
 477   elf_backend_ecoff_debug_swap,
 478   ELF_MACHINE_ALT1,
 479   ELF_MACHINE_ALT2,
 480   &elf_backend_size_info,
 481   elf_backend_got_symbol_offset,
 482   elf_backend_got_header_size,
 483   elf_backend_plt_header_size,
 484   elf_backend_collect,
 485   elf_backend_type_change_ok,
 486   elf_backend_may_use_rel_p,
 487   elf_backend_may_use_rela_p,
 488   elf_backend_default_use_rela_p,
 489   elf_backend_rela_normal,
 490   elf_backend_sign_extend_vma,
 491   elf_backend_want_got_plt,
 492   elf_backend_plt_readonly,
 493   elf_backend_want_plt_sym,
 494   elf_backend_plt_not_loaded,
 495   elf_backend_plt_alignment,
 496   elf_backend_can_gc_sections,
 497   elf_backend_can_refcount,
 498   elf_backend_want_got_sym,
 499   elf_backend_want_dynbss
 500 };
 501 #endif
 502
 503 /* Forward declaration for use when initialising alternative_target field.  */
 504 #ifdef TARGET_LITTLE_SYM
 505 extern const bfd_target TARGET_LITTLE_SYM;
 506 #endif
 507
 508 #ifdef TARGET_BIG_SYM
 509 const bfd_target TARGET_BIG_SYM =
 510 {
 511   /* name: identify kind of target */
 512   TARGET_BIG_NAME,
 513
 514   /* flavour: general indication about file */
 515   bfd_target_elf_flavour,
 516
 517   /* byteorder: data is big endian */
 518   BFD_ENDIAN_BIG,
 519
 520   /* header_byteorder: header is also big endian */
 521   BFD_ENDIAN_BIG,
 522
 523   /* object_flags: mask of all file flags */
 524   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 525    | DYNAMIC | WP_TEXT | D_PAGED),
 526
 527   /* section_flags: mask of all section flags */
 528   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
 529    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
 530    | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
 531
 532    /* leading_symbol_char: is the first char of a user symbol
 533       predictable, and if so what is it */
 534   elf_symbol_leading_char,
 535
 536   /* ar_pad_char: pad character for filenames within an archive header
 537      FIXME:  this really has nothing to do with ELF, this is a characteristic
 538      of the archiver and/or os and should be independently tunable */
 539   '/',
 540
 541   /* ar_max_namelen: maximum number of characters in an archive header
 542      FIXME:  this really has nothing to do with ELF, this is a characteristic
 543      of the archiver and should be independently tunable.  The System V ABI,
 544      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
 545   15,
 546
 547   /* Routines to byte-swap various sized integers from the data sections */
 548   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 549     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 550     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 551
 552   /* Routines to byte-swap various sized integers from the file headers */
 553   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 554     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 555     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 556
 557   /* bfd_check_format: check the format of a file being read */
 558   { _bfd_dummy_target,          /* unknown format */
 559     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 560     bfd_elfNN_archive_p,        /* an archive */
 561     bfd_elfNN_core_file_p       /* a core file */
 562   },
 563
 564   /* bfd_set_format: set the format of a file being written */
 565   { bfd_false,
 566     bfd_elfNN_mkobject,
 567     bfd_elfNN_mkarchive,
 568     bfd_elfNN_mkcorefile
 569   },
 570
 571   /* bfd_write_contents: write cached information into a file being written */
 572   { bfd_false,
 573     bfd_elfNN_write_object_contents,
 574     bfd_elfNN_write_archive_contents,
 575     bfd_elfNN_write_corefile_contents,
 576   },
 577
 578       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 579       BFD_JUMP_TABLE_COPY (bfd_elfNN),
 580       BFD_JUMP_TABLE_CORE (bfd_elfNN),
 581 #ifdef bfd_elfNN_archive_functions
 582       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 583 #else
 584       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 585 #endif
 586       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 587       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 588       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 589       BFD_JUMP_TABLE_LINK (bfd_elfNN),
 590       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 591
 592   /* Alternative endian target.  */
 593 #ifdef TARGET_LITTLE_SYM
 594   & TARGET_LITTLE_SYM,
 595 #else
 596   NULL,
 597 #endif
 598
 599   /* backend_data: */
 600   (PTR) &elfNN_bed
 601 };
 602 #endif
 603
 604 #ifdef TARGET_LITTLE_SYM
 605 const bfd_target TARGET_LITTLE_SYM =
 606 {
 607   /* name: identify kind of target */
 608   TARGET_LITTLE_NAME,
 609
 610   /* flavour: general indication about file */
 611   bfd_target_elf_flavour,
 612
 613   /* byteorder: data is little endian */
 614   BFD_ENDIAN_LITTLE,
 615
 616   /* header_byteorder: header is also little endian */
 617   BFD_ENDIAN_LITTLE,
 618
 619   /* object_flags: mask of all file flags */
 620   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 621    | DYNAMIC | WP_TEXT | D_PAGED),
 622
 623   /* section_flags: mask of all section flags */
 624   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
 625    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
 626    | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
 627
 628    /* leading_symbol_char: is the first char of a user symbol
 629       predictable, and if so what is it */
 630   elf_symbol_leading_char,
 631
 632   /* ar_pad_char: pad character for filenames within an archive header
 633      FIXME:  this really has nothing to do with ELF, this is a characteristic
 634      of the archiver and/or os and should be independently tunable */
 635   '/',
 636
 637   /* ar_max_namelen: maximum number of characters in an archive header
 638      FIXME:  this really has nothing to do with ELF, this is a characteristic
 639      of the archiver and should be independently tunable.  The System V ABI,
 640      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
 641   15,
 642
 643   /* Routines to byte-swap various sized integers from the data sections */
 644   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 645     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 646     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 647
 648   /* Routines to byte-swap various sized integers from the file headers */
 649   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 650     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 651     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 652
 653   /* bfd_check_format: check the format of a file being read */
 654   { _bfd_dummy_target,          /* unknown format */
 655     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 656     bfd_elfNN_archive_p,        /* an archive */
 657     bfd_elfNN_core_file_p       /* a core file */
 658   },
 659
 660   /* bfd_set_format: set the format of a file being written */
 661   { bfd_false,
 662     bfd_elfNN_mkobject,
 663     bfd_elfNN_mkarchive,
 664     bfd_elfNN_mkcorefile
 665   },
 666
 667   /* bfd_write_contents: write cached information into a file being written */
 668   { bfd_false,
 669     bfd_elfNN_write_object_contents,
 670     bfd_elfNN_write_archive_contents,
 671     bfd_elfNN_write_corefile_contents,
 672   },
 673
 674       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 675       BFD_JUMP_TABLE_COPY (bfd_elfNN),
 676       BFD_JUMP_TABLE_CORE (bfd_elfNN),
 677 #ifdef bfd_elfNN_archive_functions
 678       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 679 #else
 680       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 681 #endif
 682       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 683       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 684       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 685       BFD_JUMP_TABLE_LINK (bfd_elfNN),
 686       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 687
 688   /* Alternative endian target.  */
 689 #ifdef TARGET_BIG_SYM
 690   & TARGET_BIG_SYM,
 691 #else
 692   NULL,
 693 #endif
 694
 695   /* backend_data: */
 696   (PTR) &elfNN_bed
 697 };
 698 #endif