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[arm] watchpoint-reuse-slot.exp: skip setting HW points on some address
[deliverable/binutils-gdb.git] / bfd / elfxx-target.h
CommitLineData
252b5132 1/* Target definitions for NN-bit ELF
b90efa5b 2 Copyright (C) 1993-2015 Free Software Foundation, Inc.
252b5132 3
5e8d7549 4 This file is part of BFD, the Binary File Descriptor library.
252b5132 5
5e8d7549
NC		 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
cd123cb7 8 the Free Software Foundation; either version 3 of the License, or
5e8d7549 9 (at your option) any later version.
252b5132 10
5e8d7549
NC		 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.
252b5132 15
5e8d7549
NC		 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
cd123cb7
NC		 18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
20
252b5132
RH		 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
957c6e41 30#ifndef bfd_elfNN_close_and_cleanup
252b5132 31#define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
957c6e41 32#endif
b25e3d87
L		 33#ifndef bfd_elfNN_bfd_free_cached_info
34#define bfd_elfNN_bfd_free_cached_info _bfd_free_cached_info
35#endif
252b5132
RH		 36#ifndef bfd_elfNN_get_section_contents
37#define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
38#endif
39
e656e369
AM		 40#define bfd_elfNN_canonicalize_dynamic_symtab \
41 _bfd_elf_canonicalize_dynamic_symtab
90e3cdf2 42#ifndef bfd_elfNN_get_synthetic_symtab
4c45e5c9
JJ		 43#define bfd_elfNN_get_synthetic_symtab \
44 _bfd_elf_get_synthetic_symtab
90e3cdf2 45#endif
fee24f1c 46#ifndef bfd_elfNN_canonicalize_reloc
252b5132 47#define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
fee24f1c 48#endif
252b5132
RH		 49#ifndef bfd_elfNN_find_nearest_line
50#define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
51#endif
9c461f7d
AM		 52#ifndef bfd_elfNN_find_line
53#define bfd_elfNN_find_line _bfd_elf_find_line
54#endif
4ab527b0
FF		 55#ifndef bfd_elfNN_find_inliner_info
56#define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info
57#endif
252b5132
RH		 58#define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
59#define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
e656e369
AM		 60#define bfd_elfNN_get_dynamic_symtab_upper_bound \
61 _bfd_elf_get_dynamic_symtab_upper_bound
252b5132
RH		 62#define bfd_elfNN_get_lineno _bfd_elf_get_lineno
63#ifndef bfd_elfNN_get_reloc_upper_bound
64#define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
65#endif
7cdc5bba 66#ifndef bfd_elfNN_get_symbol_info
252b5132 67#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
7cdc5bba 68#endif
60bb06bc
L		 69#ifndef bfd_elfNN_get_symbol_version_string
70#define bfd_elfNN_get_symbol_version_string \
71 _bfd_elf_get_symbol_version_string
72#endif
6cee3f79 73#define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
252b5132 74#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
252b5132 75#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
f0abc2a1 76#ifndef bfd_elfNN_new_section_hook
252b5132 77#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
f0abc2a1 78#endif
252b5132
RH		 79#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
80#ifndef bfd_elfNN_set_section_contents
81#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
82#endif
83#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
84#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
85#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
86
87#define bfd_elfNN_get_section_contents_in_window \
88 _bfd_generic_get_section_contents_in_window
89
3c3bdf30
NC		 90#ifndef elf_backend_can_refcount
91#define elf_backend_can_refcount 0
92#endif
252b5132
RH		 93#ifndef elf_backend_want_got_plt
94#define elf_backend_want_got_plt 0
95#endif
96#ifndef elf_backend_plt_readonly
97#define elf_backend_plt_readonly 0
98#endif
99#ifndef elf_backend_want_plt_sym
100#define elf_backend_want_plt_sym 0
101#endif
102#ifndef elf_backend_plt_not_loaded
103#define elf_backend_plt_not_loaded 0
104#endif
105#ifndef elf_backend_plt_alignment
106#define elf_backend_plt_alignment 2
107#endif
3018b441
RH		 108#ifndef elf_backend_want_dynbss
109#define elf_backend_want_dynbss 1
110#endif
5e8d7549
NC		 111#ifndef elf_backend_want_p_paddr_set_to_zero
112#define elf_backend_want_p_paddr_set_to_zero 0
113#endif
6bfdb61b
AM		 114#ifndef elf_backend_default_execstack
115#define elf_backend_default_execstack 1
116#endif
53291d1f
AM		 117#ifndef elf_backend_caches_rawsize
118#define elf_backend_caches_rawsize 0
119#endif
04c3a755
NS		 120#ifndef elf_backend_stack_align
121#define elf_backend_stack_align 16
122#endif
252b5132
RH		 123
124#define bfd_elfNN_bfd_debug_info_start bfd_void
125#define bfd_elfNN_bfd_debug_info_end bfd_void
dc810e39 126#define bfd_elfNN_bfd_debug_info_accumulate \
198beae2 127 ((void (*) (bfd*, struct bfd_section *)) bfd_void)
252b5132
RH		 128
129#ifndef bfd_elfNN_bfd_get_relocated_section_contents
130#define bfd_elfNN_bfd_get_relocated_section_contents \
e656e369 131 bfd_generic_get_relocated_section_contents
252b5132
RH		 132#endif
133
134#ifndef bfd_elfNN_bfd_relax_section
135#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
136#endif
137
138#ifndef elf_backend_can_gc_sections
139#define elf_backend_can_gc_sections 0
140#endif
51b64d56
AM		 141#ifndef elf_backend_can_refcount
142#define elf_backend_can_refcount 0
143#endif
2517a57f
AM		 144#ifndef elf_backend_want_got_sym
145#define elf_backend_want_got_sym 1
146#endif
74f0fb50
AM		 147#ifndef elf_backend_gc_keep
148#define elf_backend_gc_keep _bfd_elf_gc_keep
149#endif
64d03ab5
AM		 150#ifndef elf_backend_gc_mark_dynamic_ref
151#define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol
152#endif
252b5132 153#ifndef elf_backend_gc_mark_hook
07adf181 154#define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook
252b5132 155#endif
6a5bb875 156#ifndef elf_backend_gc_mark_extra_sections
7f6ab9f8 157#define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
6a5bb875 158#endif
252b5132
RH		 159#ifndef elf_backend_gc_sweep_hook
160#define elf_backend_gc_sweep_hook NULL
161#endif
162#ifndef bfd_elfNN_bfd_gc_sections
c152c796 163#define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
252b5132
RH		 164#endif
165
8550eb6e
JJ		 166#ifndef bfd_elfNN_bfd_merge_sections
167#define bfd_elfNN_bfd_merge_sections \
168 _bfd_elf_merge_sections
169#endif
170
72adc230
AM		 171#ifndef bfd_elfNN_bfd_is_group_section
172#define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section
173#endif
174
b15c48d1
BE		 175#ifndef bfd_elfNN_bfd_discard_group
176#define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
177#endif
178
082b7297
L		 179#ifndef bfd_elfNN_section_already_linked
180#define bfd_elfNN_section_already_linked \
181 _bfd_elf_section_already_linked
182#endif
183
3023e3f6
RS		 184#ifndef bfd_elfNN_bfd_define_common_symbol
185#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
186#endif
187
ae17ab41
CM		 188#ifndef bfd_elfNN_bfd_lookup_section_flags
189#define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
190#endif
191
d1cf510e 192#ifndef bfd_elfNN_bfd_make_debug_symbol
252b5132 193#define bfd_elfNN_bfd_make_debug_symbol \
e656e369 194 ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
d1cf510e 195#endif
252b5132
RH		 196
197#ifndef bfd_elfNN_bfd_copy_private_symbol_data
198#define bfd_elfNN_bfd_copy_private_symbol_data \
199 _bfd_elf_copy_private_symbol_data
200#endif
201
202#ifndef bfd_elfNN_bfd_copy_private_section_data
203#define bfd_elfNN_bfd_copy_private_section_data \
204 _bfd_elf_copy_private_section_data
205#endif
80fccad2
BW		 206#ifndef bfd_elfNN_bfd_copy_private_header_data
207#define bfd_elfNN_bfd_copy_private_header_data \
208 _bfd_elf_copy_private_header_data
209#endif
252b5132
RH		 210#ifndef bfd_elfNN_bfd_copy_private_bfd_data
211#define bfd_elfNN_bfd_copy_private_bfd_data \
2d502050 212 _bfd_elf_copy_private_bfd_data
252b5132
RH		 213#endif
214#ifndef bfd_elfNN_bfd_print_private_bfd_data
215#define bfd_elfNN_bfd_print_private_bfd_data \
216 _bfd_elf_print_private_bfd_data
217#endif
218#ifndef bfd_elfNN_bfd_merge_private_bfd_data
219#define bfd_elfNN_bfd_merge_private_bfd_data \
e656e369 220 ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
252b5132
RH		 221#endif
222#ifndef bfd_elfNN_bfd_set_private_flags
223#define bfd_elfNN_bfd_set_private_flags \
e656e369 224 ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
252b5132
RH		 225#endif
226#ifndef bfd_elfNN_bfd_is_local_label_name
227#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
228#endif
3c9458e9
NC		 229#ifndef bfd_elfNN_bfd_is_target_special_symbol
230#define bfd_elfNN_bfd_is_target_special_symbol \
231 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
232#endif
252b5132
RH		 233
234#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
235#define bfd_elfNN_get_dynamic_reloc_upper_bound \
236 _bfd_elf_get_dynamic_reloc_upper_bound
237#endif
238#ifndef bfd_elfNN_canonicalize_dynamic_reloc
239#define bfd_elfNN_canonicalize_dynamic_reloc \
240 _bfd_elf_canonicalize_dynamic_reloc
241#endif
242
8ea2e4bd 243#ifdef elf_backend_relocate_section
252b5132
RH		 244#ifndef bfd_elfNN_bfd_link_hash_table_create
245#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
246#endif
4ad4eba5
AM		 247#ifndef bfd_elfNN_bfd_link_add_symbols
248#define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
249#endif
c152c796
AM		 250#ifndef bfd_elfNN_bfd_final_link
251#define bfd_elfNN_bfd_final_link bfd_elf_final_link
252#endif
8ea2e4bd
NC		 253#else /* ! defined (elf_backend_relocate_section) */
254/* If no backend relocate_section routine, use the generic linker.
255 Note - this will prevent the port from being able to use some of
256 the other features of the ELF linker, because the generic hash structure
257 does not have the fields needed by the ELF linker. In particular it
258 means that linking directly to S-records will not work. */
259#ifndef bfd_elfNN_bfd_link_hash_table_create
260#define bfd_elfNN_bfd_link_hash_table_create \
261 _bfd_generic_link_hash_table_create
262#endif
252b5132
RH		 263#ifndef bfd_elfNN_bfd_link_add_symbols
264#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
265#endif
266#ifndef bfd_elfNN_bfd_final_link
267#define bfd_elfNN_bfd_final_link _bfd_generic_final_link
268#endif
269#endif /* ! defined (elf_backend_relocate_section) */
2d653fc7
AM		 270
271#ifndef bfd_elfNN_bfd_link_just_syms
272#define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
273#endif
274
1338dd10
PB		 275#ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
276#define bfd_elfNN_bfd_copy_link_hash_symbol_type \
277 _bfd_elf_copy_link_hash_symbol_type
278#endif
279
252b5132
RH		 280#ifndef bfd_elfNN_bfd_link_split_section
281#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
282#endif
283
284#ifndef bfd_elfNN_archive_p
285#define bfd_elfNN_archive_p bfd_generic_archive_p
286#endif
287
288#ifndef bfd_elfNN_write_archive_contents
289#define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
290#endif
291
292#ifndef bfd_elfNN_mkobject
ae95ffa6 293#define bfd_elfNN_mkobject bfd_elf_make_object
252b5132
RH		 294#endif
295
296#ifndef bfd_elfNN_mkcorefile
297#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
298#endif
299
300#ifndef bfd_elfNN_mkarchive
301#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
302#endif
303
c152c796
AM		 304#ifndef bfd_elfNN_print_symbol
305#define bfd_elfNN_print_symbol bfd_elf_print_symbol
306#endif
307
252b5132
RH		 308#ifndef elf_symbol_leading_char
309#define elf_symbol_leading_char 0
310#endif
311
312#ifndef elf_info_to_howto
313#define elf_info_to_howto 0
314#endif
315
316#ifndef elf_info_to_howto_rel
317#define elf_info_to_howto_rel 0
318#endif
319
23209a78
RM		 320#ifndef elf_backend_arch_data
321#define elf_backend_arch_data NULL
322#endif
323
ae95ffa6
L		 324#ifndef ELF_TARGET_ID
325#define ELF_TARGET_ID GENERIC_ELF_DATA
326#endif
327
d1036acb
L		 328#ifndef ELF_OSABI
329#define ELF_OSABI ELFOSABI_NONE
330#endif
331
252b5132 332#ifndef ELF_MAXPAGESIZE
19ec0de7 333# error ELF_MAXPAGESIZE is not defined
79e5982f 334#define ELF_MAXPAGESIZE 1
252b5132
RH		 335#endif
336
19ec0de7
JK		 337#ifndef ELF_COMMONPAGESIZE
338#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
339#endif
340
b1342370 341#ifndef ELF_MINPAGESIZE
19ec0de7 342#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
b1342370
DJ		 343#endif
344
19ec0de7
JK		 345#if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
346# error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
347#endif
348#if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
349# error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
24718e3b
L		 350#endif
351
e5a52504
MM		 352#ifndef ELF_DYNAMIC_SEC_FLAGS
353/* Note that we set the SEC_IN_MEMORY flag for these sections. */
354#define ELF_DYNAMIC_SEC_FLAGS \
355 (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \
356 | SEC_IN_MEMORY | SEC_LINKER_CREATED)
357#endif
358
252b5132 359#ifndef elf_backend_collect
b34976b6 360#define elf_backend_collect FALSE
252b5132
RH		 361#endif
362#ifndef elf_backend_type_change_ok
b34976b6 363#define elf_backend_type_change_ok FALSE
252b5132
RH		 364#endif
365
366#ifndef elf_backend_sym_is_global
367#define elf_backend_sym_is_global 0
368#endif
369#ifndef elf_backend_object_p
370#define elf_backend_object_p 0
371#endif
372#ifndef elf_backend_symbol_processing
373#define elf_backend_symbol_processing 0
374#endif
375#ifndef elf_backend_symbol_table_processing
376#define elf_backend_symbol_table_processing 0
377#endif
378#ifndef elf_backend_get_symbol_type
379#define elf_backend_get_symbol_type 0
380#endif
8387904d
AM		 381#ifndef elf_backend_archive_symbol_lookup
382#define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
383#endif
174fd7f9
RS		 384#ifndef elf_backend_name_local_section_symbols
385#define elf_backend_name_local_section_symbols 0
386#endif
252b5132
RH		 387#ifndef elf_backend_section_processing
388#define elf_backend_section_processing 0
389#endif
390#ifndef elf_backend_section_from_shdr
8c1acd09 391#define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr
252b5132 392#endif
fa152c49
JW		 393#ifndef elf_backend_section_flags
394#define elf_backend_section_flags 0
395#endif
551b43fd
AM		 396#ifndef elf_backend_get_sec_type_attr
397#define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr
398#endif
20cfcaae 399#ifndef elf_backend_section_from_phdr
8c1acd09 400#define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr
20cfcaae 401#endif
252b5132
RH		 402#ifndef elf_backend_fake_sections
403#define elf_backend_fake_sections 0
404#endif
405#ifndef elf_backend_section_from_bfd_section
406#define elf_backend_section_from_bfd_section 0
407#endif
408#ifndef elf_backend_add_symbol_hook
409#define elf_backend_add_symbol_hook 0
410#endif
411#ifndef elf_backend_link_output_symbol_hook
412#define elf_backend_link_output_symbol_hook 0
413#endif
414#ifndef elf_backend_create_dynamic_sections
415#define elf_backend_create_dynamic_sections 0
416#endif
aee6f5b4
AO		 417#ifndef elf_backend_omit_section_dynsym
418#define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
419#endif
13285a1b
AM		 420#ifndef elf_backend_relocs_compatible
421#define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
422#endif
252b5132
RH		 423#ifndef elf_backend_check_relocs
424#define elf_backend_check_relocs 0
425#endif
85fbca6a
NC		 426#ifndef elf_backend_check_directives
427#define elf_backend_check_directives 0
428#endif
e5034e59
AM		 429#ifndef elf_backend_notice_as_needed
430#define elf_backend_notice_as_needed _bfd_elf_notice_as_needed
97fed1c9 431#endif
252b5132
RH		 432#ifndef elf_backend_adjust_dynamic_symbol
433#define elf_backend_adjust_dynamic_symbol 0
434#endif
435#ifndef elf_backend_always_size_sections
436#define elf_backend_always_size_sections 0
437#endif
438#ifndef elf_backend_size_dynamic_sections
439#define elf_backend_size_dynamic_sections 0
440#endif
74541ad4
AM		 441#ifndef elf_backend_init_index_section
442#define elf_backend_init_index_section \
443 ((void (*) (bfd *, struct bfd_link_info *)) bfd_void)
444#endif
252b5132
RH		 445#ifndef elf_backend_relocate_section
446#define elf_backend_relocate_section 0
447#endif
448#ifndef elf_backend_finish_dynamic_symbol
449#define elf_backend_finish_dynamic_symbol 0
450#endif
451#ifndef elf_backend_finish_dynamic_sections
452#define elf_backend_finish_dynamic_sections 0
453#endif
454#ifndef elf_backend_begin_write_processing
455#define elf_backend_begin_write_processing 0
456#endif
457#ifndef elf_backend_final_write_processing
458#define elf_backend_final_write_processing 0
459#endif
460#ifndef elf_backend_additional_program_headers
461#define elf_backend_additional_program_headers 0
462#endif
463#ifndef elf_backend_modify_segment_map
464#define elf_backend_modify_segment_map 0
465#endif
e36284ab
AM		 466#ifndef elf_backend_modify_program_headers
467#define elf_backend_modify_program_headers 0
468#endif
252b5132
RH		 469#ifndef elf_backend_ecoff_debug_swap
470#define elf_backend_ecoff_debug_swap 0
471#endif
8d6337fe
RM		 472#ifndef elf_backend_bfd_from_remote_memory
473#define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
474#endif
252b5132
RH		 475#ifndef elf_backend_got_header_size
476#define elf_backend_got_header_size 0
477#endif
10455f89
HPN		 478#ifndef elf_backend_got_elt_size
479#define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
480#endif
104d59d1
JM		 481#ifndef elf_backend_obj_attrs_vendor
482#define elf_backend_obj_attrs_vendor NULL
483#endif
484#ifndef elf_backend_obj_attrs_section
485#define elf_backend_obj_attrs_section NULL
486#endif
487#ifndef elf_backend_obj_attrs_arg_type
488#define elf_backend_obj_attrs_arg_type NULL
489#endif
490#ifndef elf_backend_obj_attrs_section_type
491#define elf_backend_obj_attrs_section_type SHT_GNU_ATTRIBUTES
492#endif
5aa6ff7c
AS		 493#ifndef elf_backend_obj_attrs_order
494#define elf_backend_obj_attrs_order NULL
495#endif
e8b36cd1
JM		 496#ifndef elf_backend_obj_attrs_handle_unknown
497#define elf_backend_obj_attrs_handle_unknown NULL
498#endif
7dc98aea
RO		 499#ifndef elf_backend_static_tls_alignment
500#define elf_backend_static_tls_alignment 1
501#endif
e6c51ed4 502#ifndef elf_backend_post_process_headers
78245035 503#define elf_backend_post_process_headers _bfd_elf_post_process_headers
e6c51ed4 504#endif
587ff49e
RH		 505#ifndef elf_backend_print_symbol_all
506#define elf_backend_print_symbol_all NULL
507#endif
4e617b1e
PB		 508#ifndef elf_backend_output_arch_local_syms
509#define elf_backend_output_arch_local_syms NULL
510#endif
587ff49e
RH		 511#ifndef elf_backend_output_arch_syms
512#define elf_backend_output_arch_syms NULL
513#endif
c61b8717
RH		 514#ifndef elf_backend_copy_indirect_symbol
515#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
516#endif
517#ifndef elf_backend_hide_symbol
518#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
519#endif
508c3946 520#ifndef elf_backend_fixup_symbol
23209a78 521#define elf_backend_fixup_symbol NULL
508c3946 522#endif
9bf7216d
KK		 523#ifndef elf_backend_merge_symbol_attribute
524#define elf_backend_merge_symbol_attribute NULL
525#endif
ad9563d6
CM		 526#ifndef elf_backend_get_target_dtag
527#define elf_backend_get_target_dtag NULL
528#endif
12ac1cf5
NC		 529#ifndef elf_backend_ignore_undef_symbol
530#define elf_backend_ignore_undef_symbol NULL
531#endif
9317eacc 532#ifndef elf_backend_emit_relocs
eac338cf 533#define elf_backend_emit_relocs _bfd_elf_link_output_relocs
9317eacc
CM		 534#endif
535#ifndef elf_backend_count_relocs
536#define elf_backend_count_relocs NULL
537#endif
28dbcedc
AM		 538#ifndef elf_backend_sort_relocs_p
539#define elf_backend_sort_relocs_p NULL
540#endif
bb0082d6
AM		 541#ifndef elf_backend_grok_prstatus
542#define elf_backend_grok_prstatus NULL
543#endif
544#ifndef elf_backend_grok_psinfo
545#define elf_backend_grok_psinfo NULL
546#endif
183e98be
AM		 547#ifndef elf_backend_write_core_note
548#define elf_backend_write_core_note NULL
549#endif
ae17ab41
CM		 550#ifndef elf_backend_lookup_section_flags_hook
551#define elf_backend_lookup_section_flags_hook NULL
552#endif
db6751f2
JJ		 553#ifndef elf_backend_reloc_type_class
554#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
555#endif
73d074b4
DJ		 556#ifndef elf_backend_discard_info
557#define elf_backend_discard_info NULL
558#endif
559#ifndef elf_backend_ignore_discarded_relocs
560#define elf_backend_ignore_discarded_relocs NULL
561#endif
8a696751
AM		 562#ifndef elf_backend_action_discarded
563#define elf_backend_action_discarded _bfd_elf_default_action_discarded
564#endif
8c946ed5
RS		 565#ifndef elf_backend_eh_frame_address_size
566#define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
567#endif
ec3391e7
AO		 568#ifndef elf_backend_can_make_relative_eh_frame
569#define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative
570#endif
571#ifndef elf_backend_can_make_lsda_relative_eh_frame
572#define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative
573#endif
574#ifndef elf_backend_encode_eh_address
575#define elf_backend_encode_eh_address _bfd_elf_encode_eh_address
576#endif
73d074b4
DJ		 577#ifndef elf_backend_write_section
578#define elf_backend_write_section NULL
579#endif
c6e90b02
TS		 580#ifndef elf_backend_mips_irix_compat
581#define elf_backend_mips_irix_compat NULL
582#endif
583#ifndef elf_backend_mips_rtype_to_howto
584#define elf_backend_mips_rtype_to_howto NULL
585#endif
c61b8717 586
bf572ba0
MM		 587/* Previously, backends could only use SHT_REL or SHT_RELA relocation
588 sections, but not both. They defined USE_REL to indicate SHT_REL
589 sections, and left it undefined to indicated SHT_RELA sections.
590 For backwards compatibility, we still support this usage. */
591#ifndef USE_REL
592#define USE_REL 0
3e932841 593#endif
bf572ba0
MM		 594
595/* Use these in new code. */
3e932841 596#ifndef elf_backend_may_use_rel_p
bf572ba0 597#define elf_backend_may_use_rel_p USE_REL
3e932841 598#endif
bf572ba0
MM		 599#ifndef elf_backend_may_use_rela_p
600#define elf_backend_may_use_rela_p !USE_REL
601#endif
3e932841 602#ifndef elf_backend_default_use_rela_p
bf572ba0
MM		 603#define elf_backend_default_use_rela_p !USE_REL
604#endif
d35fd659
RS		 605#ifndef elf_backend_rela_plts_and_copies_p
606#define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
607#endif
bf572ba0 608
b491616a
AM		 609#ifndef elf_backend_rela_normal
610#define elf_backend_rela_normal 0
611#endif
612
4c45e5c9
JJ		 613#ifndef elf_backend_plt_sym_val
614#define elf_backend_plt_sym_val NULL
615#endif
616#ifndef elf_backend_relplt_name
617#define elf_backend_relplt_name NULL
618#endif
619
252b5132
RH		 620#ifndef ELF_MACHINE_ALT1
621#define ELF_MACHINE_ALT1 0
622#endif
623
624#ifndef ELF_MACHINE_ALT2
625#define ELF_MACHINE_ALT2 0
626#endif
627
628#ifndef elf_backend_size_info
629#define elf_backend_size_info _bfd_elfNN_size_info
630#endif
631
29ef7005
L		 632#ifndef elf_backend_special_sections
633#define elf_backend_special_sections NULL
634#endif
635
86dc0f79
RH		 636#ifndef elf_backend_sign_extend_vma
637#define elf_backend_sign_extend_vma 0
638#endif
639
185d09ad
L		 640#ifndef elf_backend_link_order_error_handler
641#define elf_backend_link_order_error_handler _bfd_default_error_handler
642#endif
643
a4d8e49b
L		 644#ifndef elf_backend_common_definition
645#define elf_backend_common_definition _bfd_elf_common_definition
646#endif
647
648#ifndef elf_backend_common_section_index
649#define elf_backend_common_section_index _bfd_elf_common_section_index
650#endif
651
652#ifndef elf_backend_common_section
653#define elf_backend_common_section _bfd_elf_common_section
654#endif
655
656#ifndef elf_backend_merge_symbol
657#define elf_backend_merge_symbol NULL
658#endif
659
fdc90cb4
JJ		 660#ifndef elf_backend_hash_symbol
661#define elf_backend_hash_symbol _bfd_elf_hash_symbol
662#endif
663
fcb93ecf
PB		 664#ifndef elf_backend_is_function_type
665#define elf_backend_is_function_type _bfd_elf_is_function_type
666#endif
667
9f296da3
AM		 668#ifndef elf_backend_maybe_function_sym
669#define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
670#endif
671
bd53a53a
L		 672#ifndef elf_backend_get_reloc_section
673#define elf_backend_get_reloc_section _bfd_elf_get_reloc_section
674#endif
675
0aabe54e
AM		 676#ifndef elf_match_priority
677#define elf_match_priority \
678 (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
679#endif
680
252b5132
RH		 681extern const struct elf_size_info _bfd_elfNN_size_info;
682
24718e3b 683static struct elf_backend_data elfNN_bed =
252b5132 684{
252b5132 685 ELF_ARCH, /* arch */
ae95ffa6 686 ELF_TARGET_ID, /* target_id */
252b5132 687 ELF_MACHINE_CODE, /* elf_machine_code */
d1036acb 688 ELF_OSABI, /* elf_osabi */
252b5132 689 ELF_MAXPAGESIZE, /* maxpagesize */
b1342370 690 ELF_MINPAGESIZE, /* minpagesize */
24718e3b 691 ELF_COMMONPAGESIZE, /* commonpagesize */
3b36f7e6 692 ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */
23209a78 693 elf_backend_arch_data,
252b5132
RH		 694 elf_info_to_howto,
695 elf_info_to_howto_rel,
696 elf_backend_sym_is_global,
697 elf_backend_object_p,
698 elf_backend_symbol_processing,
699 elf_backend_symbol_table_processing,
700 elf_backend_get_symbol_type,
8387904d 701 elf_backend_archive_symbol_lookup,
174fd7f9 702 elf_backend_name_local_section_symbols,
252b5132
RH		 703 elf_backend_section_processing,
704 elf_backend_section_from_shdr,
fa152c49 705 elf_backend_section_flags,
551b43fd 706 elf_backend_get_sec_type_attr,
20cfcaae 707 elf_backend_section_from_phdr,
252b5132
RH		 708 elf_backend_fake_sections,
709 elf_backend_section_from_bfd_section,
710 elf_backend_add_symbol_hook,
711 elf_backend_link_output_symbol_hook,
712 elf_backend_create_dynamic_sections,
aee6f5b4 713 elf_backend_omit_section_dynsym,
13285a1b 714 elf_backend_relocs_compatible,
252b5132 715 elf_backend_check_relocs,
85fbca6a 716 elf_backend_check_directives,
e5034e59 717 elf_backend_notice_as_needed,
252b5132
RH		 718 elf_backend_adjust_dynamic_symbol,
719 elf_backend_always_size_sections,
720 elf_backend_size_dynamic_sections,
74541ad4 721 elf_backend_init_index_section,
252b5132
RH		 722 elf_backend_relocate_section,
723 elf_backend_finish_dynamic_symbol,
724 elf_backend_finish_dynamic_sections,
725 elf_backend_begin_write_processing,
726 elf_backend_final_write_processing,
727 elf_backend_additional_program_headers,
728 elf_backend_modify_segment_map,
e36284ab 729 elf_backend_modify_program_headers,
74f0fb50 730 elf_backend_gc_keep,
64d03ab5 731 elf_backend_gc_mark_dynamic_ref,
252b5132 732 elf_backend_gc_mark_hook,
6a5bb875 733 elf_backend_gc_mark_extra_sections,
252b5132 734 elf_backend_gc_sweep_hook,
e6c51ed4 735 elf_backend_post_process_headers,
587ff49e 736 elf_backend_print_symbol_all,
4e617b1e 737 elf_backend_output_arch_local_syms,
587ff49e 738 elf_backend_output_arch_syms,
c61b8717
RH		 739 elf_backend_copy_indirect_symbol,
740 elf_backend_hide_symbol,
508c3946 741 elf_backend_fixup_symbol,
9bf7216d 742 elf_backend_merge_symbol_attribute,
ad9563d6 743 elf_backend_get_target_dtag,
12ac1cf5 744 elf_backend_ignore_undef_symbol,
9317eacc
CM		 745 elf_backend_emit_relocs,
746 elf_backend_count_relocs,
28dbcedc 747 elf_backend_sort_relocs_p,
bb0082d6
AM		 748 elf_backend_grok_prstatus,
749 elf_backend_grok_psinfo,
183e98be 750 elf_backend_write_core_note,
ae17ab41 751 elf_backend_lookup_section_flags_hook,
db6751f2 752 elf_backend_reloc_type_class,
73d074b4
DJ		 753 elf_backend_discard_info,
754 elf_backend_ignore_discarded_relocs,
8a696751 755 elf_backend_action_discarded,
8c946ed5 756 elf_backend_eh_frame_address_size,
ec3391e7
AO		 757 elf_backend_can_make_relative_eh_frame,
758 elf_backend_can_make_lsda_relative_eh_frame,
759 elf_backend_encode_eh_address,
73d074b4 760 elf_backend_write_section,
c6e90b02
TS		 761 elf_backend_mips_irix_compat,
762 elf_backend_mips_rtype_to_howto,
252b5132 763 elf_backend_ecoff_debug_swap,
8d6337fe 764 elf_backend_bfd_from_remote_memory,
4c45e5c9 765 elf_backend_plt_sym_val,
a4d8e49b
L		 766 elf_backend_common_definition,
767 elf_backend_common_section_index,
768 elf_backend_common_section,
769 elf_backend_merge_symbol,
fdc90cb4 770 elf_backend_hash_symbol,
fcb93ecf 771 elf_backend_is_function_type,
9f296da3 772 elf_backend_maybe_function_sym,
bd53a53a 773 elf_backend_get_reloc_section,
185d09ad 774 elf_backend_link_order_error_handler,
4c45e5c9 775 elf_backend_relplt_name,
252b5132
RH		 776 ELF_MACHINE_ALT1,
777 ELF_MACHINE_ALT2,
778 &elf_backend_size_info,
29ef7005 779 elf_backend_special_sections,
252b5132 780 elf_backend_got_header_size,
10455f89 781 elf_backend_got_elt_size,
104d59d1
JM		 782 elf_backend_obj_attrs_vendor,
783 elf_backend_obj_attrs_section,
784 elf_backend_obj_attrs_arg_type,
785 elf_backend_obj_attrs_section_type,
5aa6ff7c 786 elf_backend_obj_attrs_order,
e8b36cd1 787 elf_backend_obj_attrs_handle_unknown,
7dc98aea 788 elf_backend_static_tls_alignment,
04c3a755 789 elf_backend_stack_align,
86dc0f79
RH		 790 elf_backend_collect,
791 elf_backend_type_change_ok,
bf572ba0
MM		 792 elf_backend_may_use_rel_p,
793 elf_backend_may_use_rela_p,
794 elf_backend_default_use_rela_p,
d35fd659 795 elf_backend_rela_plts_and_copies_p,
b491616a 796 elf_backend_rela_normal,
86dc0f79 797 elf_backend_sign_extend_vma,
252b5132
RH		 798 elf_backend_want_got_plt,
799 elf_backend_plt_readonly,
800 elf_backend_want_plt_sym,
801 elf_backend_plt_not_loaded,
802 elf_backend_plt_alignment,
2ac8ce5f 803 elf_backend_can_gc_sections,
51b64d56 804 elf_backend_can_refcount,
7fda6dbc 805 elf_backend_want_got_sym,
5e8d7549 806 elf_backend_want_dynbss,
6bfdb61b 807 elf_backend_want_p_paddr_set_to_zero,
53291d1f 808 elf_backend_default_execstack,
8d2ea2a8 809 elf_backend_caches_rawsize
252b5132
RH		 810};
811
c3c89269
NC		 812/* Forward declaration for use when initialising alternative_target field. */
813#ifdef TARGET_LITTLE_SYM
814extern const bfd_target TARGET_LITTLE_SYM;
815#endif
816
252b5132
RH		 817#ifdef TARGET_BIG_SYM
818const bfd_target TARGET_BIG_SYM =
819{
820 /* name: identify kind of target */
821 TARGET_BIG_NAME,
822
823 /* flavour: general indication about file */
824 bfd_target_elf_flavour,
825
826 /* byteorder: data is big endian */
827 BFD_ENDIAN_BIG,
828
829 /* header_byteorder: header is also big endian */
830 BFD_ENDIAN_BIG,
831
832 /* object_flags: mask of all file flags */
e0aae569 833 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
cd6faa73
L		 834 | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
835 | BFD_COMPRESS_GABI),
252b5132
RH		 836
837 /* section_flags: mask of all section flags */
e0aae569
RH		 838 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
839 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
ebe372c1 840 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 841
842 /* leading_symbol_char: is the first char of a user symbol
843 predictable, and if so what is it */
844 elf_symbol_leading_char,
845
846 /* ar_pad_char: pad character for filenames within an archive header
847 FIXME: this really has nothing to do with ELF, this is a characteristic
848 of the archiver and/or os and should be independently tunable */
849 '/',
850
851 /* ar_max_namelen: maximum number of characters in an archive header
852 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 853 of the archiver and should be independently tunable. The System V ABI,
854 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
855 15,
252b5132 856
0aabe54e
AM		 857 elf_match_priority,
858
252b5132
RH		 859 /* Routines to byte-swap various sized integers from the data sections */
860 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
861 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
862 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
863
864 /* Routines to byte-swap various sized integers from the file headers */
865 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
866 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
867 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
868
869 /* bfd_check_format: check the format of a file being read */
870 { _bfd_dummy_target, /* unknown format */
871 bfd_elfNN_object_p, /* assembler/linker output (object file) */
872 bfd_elfNN_archive_p, /* an archive */
873 bfd_elfNN_core_file_p /* a core file */
874 },
875
876 /* bfd_set_format: set the format of a file being written */
877 { bfd_false,
878 bfd_elfNN_mkobject,
879 bfd_elfNN_mkarchive,
880 bfd_elfNN_mkcorefile
881 },
882
883 /* bfd_write_contents: write cached information into a file being written */
884 { bfd_false,
885 bfd_elfNN_write_object_contents,
886 bfd_elfNN_write_archive_contents,
887 bfd_elfNN_write_corefile_contents,
888 },
889
e656e369
AM		 890 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
891 BFD_JUMP_TABLE_COPY (bfd_elfNN),
892 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 893#ifdef bfd_elfNN_archive_functions
e656e369 894 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 895#else
e656e369 896 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 897#endif
e656e369
AM		 898 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
899 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
900 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
901 BFD_JUMP_TABLE_LINK (bfd_elfNN),
902 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 903
c3c89269
NC		 904 /* Alternative endian target. */
905#ifdef TARGET_LITTLE_SYM
906 & TARGET_LITTLE_SYM,
907#else
908 NULL,
909#endif
910
252b5132 911 /* backend_data: */
9c5bfbb7 912 &elfNN_bed
252b5132
RH		 913};
914#endif
915
916#ifdef TARGET_LITTLE_SYM
917const bfd_target TARGET_LITTLE_SYM =
918{
919 /* name: identify kind of target */
920 TARGET_LITTLE_NAME,
921
922 /* flavour: general indication about file */
923 bfd_target_elf_flavour,
924
925 /* byteorder: data is little endian */
926 BFD_ENDIAN_LITTLE,
927
928 /* header_byteorder: header is also little endian */
929 BFD_ENDIAN_LITTLE,
930
931 /* object_flags: mask of all file flags */
e0aae569 932 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
cd6faa73
L		 933 | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
934 | BFD_COMPRESS_GABI),
252b5132
RH		 935
936 /* section_flags: mask of all section flags */
e0aae569
RH		 937 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
938 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
ebe372c1 939 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 940
941 /* leading_symbol_char: is the first char of a user symbol
942 predictable, and if so what is it */
943 elf_symbol_leading_char,
944
945 /* ar_pad_char: pad character for filenames within an archive header
946 FIXME: this really has nothing to do with ELF, this is a characteristic
947 of the archiver and/or os and should be independently tunable */
948 '/',
949
950 /* ar_max_namelen: maximum number of characters in an archive header
951 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 952 of the archiver and should be independently tunable. The System V ABI,
953 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
954 15,
252b5132 955
0aabe54e
AM		 956 elf_match_priority,
957
252b5132
RH		 958 /* Routines to byte-swap various sized integers from the data sections */
959 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
960 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
961 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
962
963 /* Routines to byte-swap various sized integers from the file headers */
964 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
965 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
966 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
967
968 /* bfd_check_format: check the format of a file being read */
969 { _bfd_dummy_target, /* unknown format */
970 bfd_elfNN_object_p, /* assembler/linker output (object file) */
971 bfd_elfNN_archive_p, /* an archive */
972 bfd_elfNN_core_file_p /* a core file */
973 },
974
975 /* bfd_set_format: set the format of a file being written */
976 { bfd_false,
977 bfd_elfNN_mkobject,
978 bfd_elfNN_mkarchive,
979 bfd_elfNN_mkcorefile
980 },
981
982 /* bfd_write_contents: write cached information into a file being written */
983 { bfd_false,
984 bfd_elfNN_write_object_contents,
985 bfd_elfNN_write_archive_contents,
986 bfd_elfNN_write_corefile_contents,
987 },
988
e656e369
AM		 989 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
990 BFD_JUMP_TABLE_COPY (bfd_elfNN),
991 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 992#ifdef bfd_elfNN_archive_functions
e656e369 993 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 994#else
e656e369 995 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 996#endif
e656e369
AM		 997 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
998 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
999 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
1000 BFD_JUMP_TABLE_LINK (bfd_elfNN),
1001 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 1002
c3c89269
NC		 1003 /* Alternative endian target. */
1004#ifdef TARGET_BIG_SYM
1005 & TARGET_BIG_SYM,
1006#else
1007 NULL,
1008#endif
3e932841 1009
252b5132 1010 /* backend_data: */
9c5bfbb7 1011 &elfNN_bed
252b5132
RH		 1012};
1013#endif
GDB Binutils - Deliverables
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