1 /* Target definitions for NN-bit ELF
2 Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3 2003, 2004, 2005 Free Software Foundation, Inc.
5 This file is part of BFD, the Binary File Descriptor library.
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.
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.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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.
26 There are two such structures here: one for big-endian machines and
27 one for little-endian machines. */
29 #ifndef bfd_elfNN_close_and_cleanup
30 #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
32 #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
33 #ifndef bfd_elfNN_get_section_contents
34 #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
37 #define bfd_elfNN_canonicalize_dynamic_symtab \
38 _bfd_elf_canonicalize_dynamic_symtab
39 #ifndef bfd_elfNN_get_synthetic_symtab
40 #define bfd_elfNN_get_synthetic_symtab \
41 _bfd_elf_get_synthetic_symtab
43 #ifndef bfd_elfNN_canonicalize_reloc
44 #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
46 #ifndef bfd_elfNN_find_nearest_line
47 #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
49 #ifndef bfd_elfNN_find_inliner_info
50 #define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info
52 #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
53 #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
54 #define bfd_elfNN_get_dynamic_symtab_upper_bound \
55 _bfd_elf_get_dynamic_symtab_upper_bound
56 #define bfd_elfNN_get_lineno _bfd_elf_get_lineno
57 #ifndef bfd_elfNN_get_reloc_upper_bound
58 #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
60 #ifndef bfd_elfNN_get_symbol_info
61 #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
63 #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
64 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
65 #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
66 #ifndef bfd_elfNN_new_section_hook
67 #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
69 #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
70 #ifndef bfd_elfNN_set_section_contents
71 #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
73 #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
74 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
75 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
77 #define bfd_elfNN_get_section_contents_in_window \
78 _bfd_generic_get_section_contents_in_window
80 #ifndef elf_backend_can_refcount
81 #define elf_backend_can_refcount 0
83 #ifndef elf_backend_want_got_plt
84 #define elf_backend_want_got_plt 0
86 #ifndef elf_backend_plt_readonly
87 #define elf_backend_plt_readonly 0
89 #ifndef elf_backend_want_plt_sym
90 #define elf_backend_want_plt_sym 0
92 #ifndef elf_backend_plt_not_loaded
93 #define elf_backend_plt_not_loaded 0
95 #ifndef elf_backend_plt_alignment
96 #define elf_backend_plt_alignment 2
98 #ifndef elf_backend_want_dynbss
99 #define elf_backend_want_dynbss 1
101 #ifndef elf_backend_want_p_paddr_set_to_zero
102 #define elf_backend_want_p_paddr_set_to_zero 0
105 #define bfd_elfNN_bfd_debug_info_start bfd_void
106 #define bfd_elfNN_bfd_debug_info_end bfd_void
107 #define bfd_elfNN_bfd_debug_info_accumulate \
108 ((void (*) (bfd*, struct bfd_section *)) bfd_void)
110 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
111 #define bfd_elfNN_bfd_get_relocated_section_contents \
112 bfd_generic_get_relocated_section_contents
115 #ifndef bfd_elfNN_bfd_relax_section
116 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
119 #ifndef elf_backend_can_gc_sections
120 #define elf_backend_can_gc_sections 0
122 #ifndef elf_backend_can_refcount
123 #define elf_backend_can_refcount 0
125 #ifndef elf_backend_want_got_sym
126 #define elf_backend_want_got_sym 1
128 #ifndef elf_backend_gc_mark_hook
129 #define elf_backend_gc_mark_hook NULL
131 #ifndef elf_backend_gc_sweep_hook
132 #define elf_backend_gc_sweep_hook NULL
134 #ifndef bfd_elfNN_bfd_gc_sections
135 #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
138 #ifndef bfd_elfNN_bfd_merge_sections
139 #define bfd_elfNN_bfd_merge_sections \
140 _bfd_elf_merge_sections
143 #ifndef bfd_elfNN_bfd_is_group_section
144 #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section
147 #ifndef bfd_elfNN_bfd_discard_group
148 #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
151 #ifndef bfd_elfNN_section_already_linked
152 #define bfd_elfNN_section_already_linked \
153 _bfd_elf_section_already_linked
156 #ifndef bfd_elfNN_bfd_make_debug_symbol
157 #define bfd_elfNN_bfd_make_debug_symbol \
158 ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
161 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
162 #define bfd_elfNN_bfd_copy_private_symbol_data \
163 _bfd_elf_copy_private_symbol_data
166 #ifndef bfd_elfNN_bfd_copy_private_section_data
167 #define bfd_elfNN_bfd_copy_private_section_data \
168 _bfd_elf_copy_private_section_data
170 #ifndef bfd_elfNN_bfd_copy_private_header_data
171 #define bfd_elfNN_bfd_copy_private_header_data \
172 _bfd_elf_copy_private_header_data
174 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
175 #define bfd_elfNN_bfd_copy_private_bfd_data \
176 _bfd_elf_copy_private_bfd_data
178 #ifndef bfd_elfNN_bfd_print_private_bfd_data
179 #define bfd_elfNN_bfd_print_private_bfd_data \
180 _bfd_elf_print_private_bfd_data
182 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
183 #define bfd_elfNN_bfd_merge_private_bfd_data \
184 ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
186 #ifndef bfd_elfNN_bfd_set_private_flags
187 #define bfd_elfNN_bfd_set_private_flags \
188 ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
190 #ifndef bfd_elfNN_bfd_is_local_label_name
191 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
193 #ifndef bfd_elfNN_bfd_is_target_special_symbol
194 #define bfd_elfNN_bfd_is_target_special_symbol \
195 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
198 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
199 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
200 _bfd_elf_get_dynamic_reloc_upper_bound
202 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
203 #define bfd_elfNN_canonicalize_dynamic_reloc \
204 _bfd_elf_canonicalize_dynamic_reloc
207 #ifndef bfd_elfNN_bfd_link_hash_table_free
208 #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
211 #ifdef elf_backend_relocate_section
212 #ifndef bfd_elfNN_bfd_link_hash_table_create
213 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
215 #ifndef bfd_elfNN_bfd_link_add_symbols
216 #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
218 #ifndef bfd_elfNN_bfd_final_link
219 #define bfd_elfNN_bfd_final_link bfd_elf_final_link
221 #else /* ! defined (elf_backend_relocate_section) */
222 /* If no backend relocate_section routine, use the generic linker.
223 Note - this will prevent the port from being able to use some of
224 the other features of the ELF linker, because the generic hash structure
225 does not have the fields needed by the ELF linker. In particular it
226 means that linking directly to S-records will not work. */
227 #ifndef bfd_elfNN_bfd_link_hash_table_create
228 #define bfd_elfNN_bfd_link_hash_table_create \
229 _bfd_generic_link_hash_table_create
231 #ifndef bfd_elfNN_bfd_link_add_symbols
232 #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
234 #ifndef bfd_elfNN_bfd_final_link
235 #define bfd_elfNN_bfd_final_link _bfd_generic_final_link
237 #endif /* ! defined (elf_backend_relocate_section) */
239 #ifndef bfd_elfNN_bfd_link_just_syms
240 #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
243 #ifndef bfd_elfNN_bfd_link_split_section
244 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
247 #ifndef bfd_elfNN_archive_p
248 #define bfd_elfNN_archive_p bfd_generic_archive_p
251 #ifndef bfd_elfNN_write_archive_contents
252 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
255 #ifndef bfd_elfNN_mkobject
256 #define bfd_elfNN_mkobject bfd_elf_mkobject
259 #ifndef bfd_elfNN_mkcorefile
260 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
263 #ifndef bfd_elfNN_mkarchive
264 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
267 #ifndef bfd_elfNN_print_symbol
268 #define bfd_elfNN_print_symbol bfd_elf_print_symbol
271 #ifndef elf_symbol_leading_char
272 #define elf_symbol_leading_char 0
275 #ifndef elf_info_to_howto
276 #define elf_info_to_howto 0
279 #ifndef elf_info_to_howto_rel
280 #define elf_info_to_howto_rel 0
283 #ifndef ELF_MAXPAGESIZE
284 #error ELF_MAXPAGESIZE is not defined
285 #define ELF_MAXPAGESIZE 1
288 #ifndef ELF_MINPAGESIZE
289 #define ELF_MINPAGESIZE ELF_MAXPAGESIZE
292 #ifndef ELF_DYNAMIC_SEC_FLAGS
293 /* Note that we set the SEC_IN_MEMORY flag for these sections. */
294 #define ELF_DYNAMIC_SEC_FLAGS \
295 (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \
296 | SEC_IN_MEMORY | SEC_LINKER_CREATED)
299 #ifndef elf_backend_collect
300 #define elf_backend_collect FALSE
302 #ifndef elf_backend_type_change_ok
303 #define elf_backend_type_change_ok FALSE
306 #ifndef elf_backend_sym_is_global
307 #define elf_backend_sym_is_global 0
309 #ifndef elf_backend_object_p
310 #define elf_backend_object_p 0
312 #ifndef elf_backend_symbol_processing
313 #define elf_backend_symbol_processing 0
315 #ifndef elf_backend_symbol_table_processing
316 #define elf_backend_symbol_table_processing 0
318 #ifndef elf_backend_get_symbol_type
319 #define elf_backend_get_symbol_type 0
321 #ifndef elf_backend_archive_symbol_lookup
322 #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
324 #ifndef elf_backend_name_local_section_symbols
325 #define elf_backend_name_local_section_symbols 0
327 #ifndef elf_backend_section_processing
328 #define elf_backend_section_processing 0
330 #ifndef elf_backend_section_from_shdr
331 #define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr
333 #ifndef elf_backend_section_flags
334 #define elf_backend_section_flags 0
336 #ifndef elf_backend_get_sec_type_attr
337 #define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr
339 #ifndef elf_backend_section_from_phdr
340 #define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr
342 #ifndef elf_backend_fake_sections
343 #define elf_backend_fake_sections 0
345 #ifndef elf_backend_section_from_bfd_section
346 #define elf_backend_section_from_bfd_section 0
348 #ifndef elf_backend_add_symbol_hook
349 #define elf_backend_add_symbol_hook 0
351 #ifndef elf_backend_link_output_symbol_hook
352 #define elf_backend_link_output_symbol_hook 0
354 #ifndef elf_backend_create_dynamic_sections
355 #define elf_backend_create_dynamic_sections 0
357 #ifndef elf_backend_omit_section_dynsym
358 #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
360 #ifndef elf_backend_check_relocs
361 #define elf_backend_check_relocs 0
363 #ifndef elf_backend_check_directives
364 #define elf_backend_check_directives 0
366 #ifndef elf_backend_adjust_dynamic_symbol
367 #define elf_backend_adjust_dynamic_symbol 0
369 #ifndef elf_backend_always_size_sections
370 #define elf_backend_always_size_sections 0
372 #ifndef elf_backend_size_dynamic_sections
373 #define elf_backend_size_dynamic_sections 0
375 #ifndef elf_backend_relocate_section
376 #define elf_backend_relocate_section 0
378 #ifndef elf_backend_finish_dynamic_symbol
379 #define elf_backend_finish_dynamic_symbol 0
381 #ifndef elf_backend_finish_dynamic_sections
382 #define elf_backend_finish_dynamic_sections 0
384 #ifndef elf_backend_begin_write_processing
385 #define elf_backend_begin_write_processing 0
387 #ifndef elf_backend_final_write_processing
388 #define elf_backend_final_write_processing 0
390 #ifndef elf_backend_additional_program_headers
391 #define elf_backend_additional_program_headers 0
393 #ifndef elf_backend_modify_segment_map
394 #define elf_backend_modify_segment_map 0
396 #ifndef elf_backend_ecoff_debug_swap
397 #define elf_backend_ecoff_debug_swap 0
399 #ifndef elf_backend_bfd_from_remote_memory
400 #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
402 #ifndef elf_backend_got_header_size
403 #define elf_backend_got_header_size 0
405 #ifndef elf_backend_post_process_headers
406 #define elf_backend_post_process_headers NULL
408 #ifndef elf_backend_print_symbol_all
409 #define elf_backend_print_symbol_all NULL
411 #ifndef elf_backend_output_arch_syms
412 #define elf_backend_output_arch_syms NULL
414 #ifndef elf_backend_copy_indirect_symbol
415 #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
417 #ifndef elf_backend_hide_symbol
418 #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
420 #ifndef elf_backend_merge_symbol_attribute
421 #define elf_backend_merge_symbol_attribute NULL
423 #ifndef elf_backend_ignore_undef_symbol
424 #define elf_backend_ignore_undef_symbol NULL
426 #ifndef elf_backend_emit_relocs
427 #define elf_backend_emit_relocs _bfd_elf_link_output_relocs
429 #ifndef elf_backend_count_relocs
430 #define elf_backend_count_relocs NULL
432 #ifndef elf_backend_grok_prstatus
433 #define elf_backend_grok_prstatus NULL
435 #ifndef elf_backend_grok_psinfo
436 #define elf_backend_grok_psinfo NULL
438 #ifndef elf_backend_sprintf_vma
439 #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma
441 #ifndef elf_backend_fprintf_vma
442 #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma
444 #ifndef elf_backend_reloc_type_class
445 #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
447 #ifndef elf_backend_discard_info
448 #define elf_backend_discard_info NULL
450 #ifndef elf_backend_ignore_discarded_relocs
451 #define elf_backend_ignore_discarded_relocs NULL
453 #ifndef elf_backend_action_discarded
454 #define elf_backend_action_discarded _bfd_elf_default_action_discarded
456 #ifndef elf_backend_eh_frame_address_size
457 #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
459 #ifndef elf_backend_can_make_relative_eh_frame
460 #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative
462 #ifndef elf_backend_can_make_lsda_relative_eh_frame
463 #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative
465 #ifndef elf_backend_encode_eh_address
466 #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address
468 #ifndef elf_backend_write_section
469 #define elf_backend_write_section NULL
471 #ifndef elf_backend_mips_irix_compat
472 #define elf_backend_mips_irix_compat NULL
474 #ifndef elf_backend_mips_rtype_to_howto
475 #define elf_backend_mips_rtype_to_howto NULL
478 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
479 sections, but not both. They defined USE_REL to indicate SHT_REL
480 sections, and left it undefined to indicated SHT_RELA sections.
481 For backwards compatibility, we still support this usage. */
486 /* Use these in new code. */
487 #ifndef elf_backend_may_use_rel_p
488 #define elf_backend_may_use_rel_p USE_REL
490 #ifndef elf_backend_may_use_rela_p
491 #define elf_backend_may_use_rela_p !USE_REL
493 #ifndef elf_backend_default_use_rela_p
494 #define elf_backend_default_use_rela_p !USE_REL
497 #ifndef elf_backend_rela_normal
498 #define elf_backend_rela_normal 0
501 #ifndef elf_backend_plt_sym_val
502 #define elf_backend_plt_sym_val NULL
504 #ifndef elf_backend_relplt_name
505 #define elf_backend_relplt_name NULL
508 #ifndef ELF_MACHINE_ALT1
509 #define ELF_MACHINE_ALT1 0
512 #ifndef ELF_MACHINE_ALT2
513 #define ELF_MACHINE_ALT2 0
516 #ifndef elf_backend_size_info
517 #define elf_backend_size_info _bfd_elfNN_size_info
520 #ifndef elf_backend_special_sections
521 #define elf_backend_special_sections NULL
524 #ifndef elf_backend_sign_extend_vma
525 #define elf_backend_sign_extend_vma 0
528 #ifndef elf_backend_link_order_error_handler
529 #define elf_backend_link_order_error_handler _bfd_default_error_handler
532 #ifndef elf_backend_common_definition
533 #define elf_backend_common_definition _bfd_elf_common_definition
536 #ifndef elf_backend_common_section_index
537 #define elf_backend_common_section_index _bfd_elf_common_section_index
540 #ifndef elf_backend_common_section
541 #define elf_backend_common_section _bfd_elf_common_section
544 #ifndef elf_backend_merge_symbol
545 #define elf_backend_merge_symbol NULL
548 extern const struct elf_size_info _bfd_elfNN_size_info;
550 #ifndef INCLUDED_TARGET_FILE
551 static const struct elf_backend_data elfNN_bed =
554 ELF_MACHINE_CODE, /* elf_machine_code */
555 ELF_MAXPAGESIZE, /* maxpagesize */
556 ELF_MINPAGESIZE, /* minpagesize */
557 ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */
559 elf_info_to_howto_rel,
560 elf_backend_sym_is_global,
561 elf_backend_object_p,
562 elf_backend_symbol_processing,
563 elf_backend_symbol_table_processing,
564 elf_backend_get_symbol_type,
565 elf_backend_archive_symbol_lookup,
566 elf_backend_name_local_section_symbols,
567 elf_backend_section_processing,
568 elf_backend_section_from_shdr,
569 elf_backend_section_flags,
570 elf_backend_get_sec_type_attr,
571 elf_backend_section_from_phdr,
572 elf_backend_fake_sections,
573 elf_backend_section_from_bfd_section,
574 elf_backend_add_symbol_hook,
575 elf_backend_link_output_symbol_hook,
576 elf_backend_create_dynamic_sections,
577 elf_backend_omit_section_dynsym,
578 elf_backend_check_relocs,
579 elf_backend_check_directives,
580 elf_backend_adjust_dynamic_symbol,
581 elf_backend_always_size_sections,
582 elf_backend_size_dynamic_sections,
583 elf_backend_relocate_section,
584 elf_backend_finish_dynamic_symbol,
585 elf_backend_finish_dynamic_sections,
586 elf_backend_begin_write_processing,
587 elf_backend_final_write_processing,
588 elf_backend_additional_program_headers,
589 elf_backend_modify_segment_map,
590 elf_backend_gc_mark_hook,
591 elf_backend_gc_sweep_hook,
592 elf_backend_post_process_headers,
593 elf_backend_print_symbol_all,
594 elf_backend_output_arch_syms,
595 elf_backend_copy_indirect_symbol,
596 elf_backend_hide_symbol,
597 elf_backend_merge_symbol_attribute,
598 elf_backend_ignore_undef_symbol,
599 elf_backend_emit_relocs,
600 elf_backend_count_relocs,
601 elf_backend_grok_prstatus,
602 elf_backend_grok_psinfo,
603 elf_backend_sprintf_vma,
604 elf_backend_fprintf_vma,
605 elf_backend_reloc_type_class,
606 elf_backend_discard_info,
607 elf_backend_ignore_discarded_relocs,
608 elf_backend_action_discarded,
609 elf_backend_eh_frame_address_size,
610 elf_backend_can_make_relative_eh_frame,
611 elf_backend_can_make_lsda_relative_eh_frame,
612 elf_backend_encode_eh_address,
613 elf_backend_write_section,
614 elf_backend_mips_irix_compat,
615 elf_backend_mips_rtype_to_howto,
616 elf_backend_ecoff_debug_swap,
617 elf_backend_bfd_from_remote_memory,
618 elf_backend_plt_sym_val,
619 elf_backend_common_definition,
620 elf_backend_common_section_index,
621 elf_backend_common_section,
622 elf_backend_merge_symbol,
623 elf_backend_link_order_error_handler,
624 elf_backend_relplt_name,
627 &elf_backend_size_info,
628 elf_backend_special_sections,
629 elf_backend_got_header_size,
631 elf_backend_type_change_ok,
632 elf_backend_may_use_rel_p,
633 elf_backend_may_use_rela_p,
634 elf_backend_default_use_rela_p,
635 elf_backend_rela_normal,
636 elf_backend_sign_extend_vma,
637 elf_backend_want_got_plt,
638 elf_backend_plt_readonly,
639 elf_backend_want_plt_sym,
640 elf_backend_plt_not_loaded,
641 elf_backend_plt_alignment,
642 elf_backend_can_gc_sections,
643 elf_backend_can_refcount,
644 elf_backend_want_got_sym,
645 elf_backend_want_dynbss,
646 elf_backend_want_p_paddr_set_to_zero
650 /* Forward declaration for use when initialising alternative_target field. */
651 #ifdef TARGET_LITTLE_SYM
652 extern const bfd_target TARGET_LITTLE_SYM;
655 #ifdef TARGET_BIG_SYM
656 const bfd_target TARGET_BIG_SYM =
658 /* name: identify kind of target */
661 /* flavour: general indication about file */
662 bfd_target_elf_flavour,
664 /* byteorder: data is big endian */
667 /* header_byteorder: header is also big endian */
670 /* object_flags: mask of all file flags */
671 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
672 | DYNAMIC | WP_TEXT | D_PAGED),
674 /* section_flags: mask of all section flags */
675 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
676 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
677 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
679 /* leading_symbol_char: is the first char of a user symbol
680 predictable, and if so what is it */
681 elf_symbol_leading_char,
683 /* ar_pad_char: pad character for filenames within an archive header
684 FIXME: this really has nothing to do with ELF, this is a characteristic
685 of the archiver and/or os and should be independently tunable */
688 /* ar_max_namelen: maximum number of characters in an archive header
689 FIXME: this really has nothing to do with ELF, this is a characteristic
690 of the archiver and should be independently tunable. The System V ABI,
691 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
694 /* Routines to byte-swap various sized integers from the data sections */
695 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
696 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
697 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
699 /* Routines to byte-swap various sized integers from the file headers */
700 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
701 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
702 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
704 /* bfd_check_format: check the format of a file being read */
705 { _bfd_dummy_target, /* unknown format */
706 bfd_elfNN_object_p, /* assembler/linker output (object file) */
707 bfd_elfNN_archive_p, /* an archive */
708 bfd_elfNN_core_file_p /* a core file */
711 /* bfd_set_format: set the format of a file being written */
718 /* bfd_write_contents: write cached information into a file being written */
720 bfd_elfNN_write_object_contents,
721 bfd_elfNN_write_archive_contents,
722 bfd_elfNN_write_corefile_contents,
725 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
726 BFD_JUMP_TABLE_COPY (bfd_elfNN),
727 BFD_JUMP_TABLE_CORE (bfd_elfNN),
728 #ifdef bfd_elfNN_archive_functions
729 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
731 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
733 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
734 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
735 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
736 BFD_JUMP_TABLE_LINK (bfd_elfNN),
737 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
739 /* Alternative endian target. */
740 #ifdef TARGET_LITTLE_SYM
751 #ifdef TARGET_LITTLE_SYM
752 const bfd_target TARGET_LITTLE_SYM =
754 /* name: identify kind of target */
757 /* flavour: general indication about file */
758 bfd_target_elf_flavour,
760 /* byteorder: data is little endian */
763 /* header_byteorder: header is also little endian */
766 /* object_flags: mask of all file flags */
767 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
768 | DYNAMIC | WP_TEXT | D_PAGED),
770 /* section_flags: mask of all section flags */
771 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
772 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
773 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
775 /* leading_symbol_char: is the first char of a user symbol
776 predictable, and if so what is it */
777 elf_symbol_leading_char,
779 /* ar_pad_char: pad character for filenames within an archive header
780 FIXME: this really has nothing to do with ELF, this is a characteristic
781 of the archiver and/or os and should be independently tunable */
784 /* ar_max_namelen: maximum number of characters in an archive header
785 FIXME: this really has nothing to do with ELF, this is a characteristic
786 of the archiver and should be independently tunable. The System V ABI,
787 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
790 /* Routines to byte-swap various sized integers from the data sections */
791 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
792 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
793 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
795 /* Routines to byte-swap various sized integers from the file headers */
796 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
797 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
798 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
800 /* bfd_check_format: check the format of a file being read */
801 { _bfd_dummy_target, /* unknown format */
802 bfd_elfNN_object_p, /* assembler/linker output (object file) */
803 bfd_elfNN_archive_p, /* an archive */
804 bfd_elfNN_core_file_p /* a core file */
807 /* bfd_set_format: set the format of a file being written */
814 /* bfd_write_contents: write cached information into a file being written */
816 bfd_elfNN_write_object_contents,
817 bfd_elfNN_write_archive_contents,
818 bfd_elfNN_write_corefile_contents,
821 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
822 BFD_JUMP_TABLE_COPY (bfd_elfNN),
823 BFD_JUMP_TABLE_CORE (bfd_elfNN),
824 #ifdef bfd_elfNN_archive_functions
825 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
827 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
829 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
830 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
831 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
832 BFD_JUMP_TABLE_LINK (bfd_elfNN),
833 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
835 /* Alternative endian target. */
836 #ifdef TARGET_BIG_SYM