projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Define bfd_find_line entry of BFD_JUMP_TABLE_SYMBOLS using NAME.
[deliverable/binutils-gdb.git] / bfd / elfxx-target.h
CommitLineData
252b5132 1/* Target definitions for NN-bit ELF
4b95cf5c 2 Copyright (C) 1993-2014 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
6cee3f79 69#define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
252b5132 70#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
252b5132 71#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
f0abc2a1 72#ifndef bfd_elfNN_new_section_hook
252b5132 73#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
f0abc2a1 74#endif
252b5132
RH		 75#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
76#ifndef bfd_elfNN_set_section_contents
77#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
78#endif
79#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
80#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
81#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
82
83#define bfd_elfNN_get_section_contents_in_window \
84 _bfd_generic_get_section_contents_in_window
85
3c3bdf30
NC		 86#ifndef elf_backend_can_refcount
87#define elf_backend_can_refcount 0
88#endif
252b5132
RH		 89#ifndef elf_backend_want_got_plt
90#define elf_backend_want_got_plt 0
91#endif
92#ifndef elf_backend_plt_readonly
93#define elf_backend_plt_readonly 0
94#endif
95#ifndef elf_backend_want_plt_sym
96#define elf_backend_want_plt_sym 0
97#endif
98#ifndef elf_backend_plt_not_loaded
99#define elf_backend_plt_not_loaded 0
100#endif
101#ifndef elf_backend_plt_alignment
102#define elf_backend_plt_alignment 2
103#endif
3018b441
RH		 104#ifndef elf_backend_want_dynbss
105#define elf_backend_want_dynbss 1
106#endif
5e8d7549
NC		 107#ifndef elf_backend_want_p_paddr_set_to_zero
108#define elf_backend_want_p_paddr_set_to_zero 0
109#endif
6bfdb61b
AM		 110#ifndef elf_backend_default_execstack
111#define elf_backend_default_execstack 1
112#endif
53291d1f
AM		 113#ifndef elf_backend_caches_rawsize
114#define elf_backend_caches_rawsize 0
115#endif
04c3a755
NS		 116#ifndef elf_backend_stack_align
117#define elf_backend_stack_align 16
118#endif
252b5132
RH		 119
120#define bfd_elfNN_bfd_debug_info_start bfd_void
121#define bfd_elfNN_bfd_debug_info_end bfd_void
dc810e39 122#define bfd_elfNN_bfd_debug_info_accumulate \
198beae2 123 ((void (*) (bfd*, struct bfd_section *)) bfd_void)
252b5132
RH		 124
125#ifndef bfd_elfNN_bfd_get_relocated_section_contents
126#define bfd_elfNN_bfd_get_relocated_section_contents \
e656e369 127 bfd_generic_get_relocated_section_contents
252b5132
RH		 128#endif
129
130#ifndef bfd_elfNN_bfd_relax_section
131#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
132#endif
133
134#ifndef elf_backend_can_gc_sections
135#define elf_backend_can_gc_sections 0
136#endif
51b64d56
AM		 137#ifndef elf_backend_can_refcount
138#define elf_backend_can_refcount 0
139#endif
2517a57f
AM		 140#ifndef elf_backend_want_got_sym
141#define elf_backend_want_got_sym 1
142#endif
74f0fb50
AM		 143#ifndef elf_backend_gc_keep
144#define elf_backend_gc_keep _bfd_elf_gc_keep
145#endif
64d03ab5
AM		 146#ifndef elf_backend_gc_mark_dynamic_ref
147#define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol
148#endif
252b5132 149#ifndef elf_backend_gc_mark_hook
07adf181 150#define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook
252b5132 151#endif
6a5bb875 152#ifndef elf_backend_gc_mark_extra_sections
7f6ab9f8 153#define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
6a5bb875 154#endif
252b5132
RH		 155#ifndef elf_backend_gc_sweep_hook
156#define elf_backend_gc_sweep_hook NULL
157#endif
158#ifndef bfd_elfNN_bfd_gc_sections
c152c796 159#define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
252b5132
RH		 160#endif
161
8550eb6e
JJ		 162#ifndef bfd_elfNN_bfd_merge_sections
163#define bfd_elfNN_bfd_merge_sections \
164 _bfd_elf_merge_sections
165#endif
166
72adc230
AM		 167#ifndef bfd_elfNN_bfd_is_group_section
168#define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section
169#endif
170
b15c48d1
BE		 171#ifndef bfd_elfNN_bfd_discard_group
172#define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
173#endif
174
082b7297
L		 175#ifndef bfd_elfNN_section_already_linked
176#define bfd_elfNN_section_already_linked \
177 _bfd_elf_section_already_linked
178#endif
179
3023e3f6
RS		 180#ifndef bfd_elfNN_bfd_define_common_symbol
181#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
182#endif
183
ae17ab41
CM		 184#ifndef bfd_elfNN_bfd_lookup_section_flags
185#define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
186#endif
187
d1cf510e 188#ifndef bfd_elfNN_bfd_make_debug_symbol
252b5132 189#define bfd_elfNN_bfd_make_debug_symbol \
e656e369 190 ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
d1cf510e 191#endif
252b5132
RH		 192
193#ifndef bfd_elfNN_bfd_copy_private_symbol_data
194#define bfd_elfNN_bfd_copy_private_symbol_data \
195 _bfd_elf_copy_private_symbol_data
196#endif
197
198#ifndef bfd_elfNN_bfd_copy_private_section_data
199#define bfd_elfNN_bfd_copy_private_section_data \
200 _bfd_elf_copy_private_section_data
201#endif
80fccad2
BW		 202#ifndef bfd_elfNN_bfd_copy_private_header_data
203#define bfd_elfNN_bfd_copy_private_header_data \
204 _bfd_elf_copy_private_header_data
205#endif
252b5132
RH		 206#ifndef bfd_elfNN_bfd_copy_private_bfd_data
207#define bfd_elfNN_bfd_copy_private_bfd_data \
2d502050 208 _bfd_elf_copy_private_bfd_data
252b5132
RH		 209#endif
210#ifndef bfd_elfNN_bfd_print_private_bfd_data
211#define bfd_elfNN_bfd_print_private_bfd_data \
212 _bfd_elf_print_private_bfd_data
213#endif
214#ifndef bfd_elfNN_bfd_merge_private_bfd_data
215#define bfd_elfNN_bfd_merge_private_bfd_data \
e656e369 216 ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
252b5132
RH		 217#endif
218#ifndef bfd_elfNN_bfd_set_private_flags
219#define bfd_elfNN_bfd_set_private_flags \
e656e369 220 ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
252b5132
RH		 221#endif
222#ifndef bfd_elfNN_bfd_is_local_label_name
223#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
224#endif
3c9458e9
NC		 225#ifndef bfd_elfNN_bfd_is_target_special_symbol
226#define bfd_elfNN_bfd_is_target_special_symbol \
227 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
228#endif
252b5132
RH		 229
230#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
231#define bfd_elfNN_get_dynamic_reloc_upper_bound \
232 _bfd_elf_get_dynamic_reloc_upper_bound
233#endif
234#ifndef bfd_elfNN_canonicalize_dynamic_reloc
235#define bfd_elfNN_canonicalize_dynamic_reloc \
236 _bfd_elf_canonicalize_dynamic_reloc
237#endif
238
8ea2e4bd 239#ifdef elf_backend_relocate_section
252b5132
RH		 240#ifndef bfd_elfNN_bfd_link_hash_table_create
241#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
242#endif
4ad4eba5
AM		 243#ifndef bfd_elfNN_bfd_link_add_symbols
244#define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
245#endif
c152c796
AM		 246#ifndef bfd_elfNN_bfd_final_link
247#define bfd_elfNN_bfd_final_link bfd_elf_final_link
248#endif
8ea2e4bd
NC		 249#else /* ! defined (elf_backend_relocate_section) */
250/* If no backend relocate_section routine, use the generic linker.
251 Note - this will prevent the port from being able to use some of
252 the other features of the ELF linker, because the generic hash structure
253 does not have the fields needed by the ELF linker. In particular it
254 means that linking directly to S-records will not work. */
255#ifndef bfd_elfNN_bfd_link_hash_table_create
256#define bfd_elfNN_bfd_link_hash_table_create \
257 _bfd_generic_link_hash_table_create
258#endif
252b5132
RH		 259#ifndef bfd_elfNN_bfd_link_add_symbols
260#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
261#endif
262#ifndef bfd_elfNN_bfd_final_link
263#define bfd_elfNN_bfd_final_link _bfd_generic_final_link
264#endif
265#endif /* ! defined (elf_backend_relocate_section) */
2d653fc7
AM		 266
267#ifndef bfd_elfNN_bfd_link_just_syms
268#define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
269#endif
270
1338dd10
PB		 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
252b5132
RH		 276#ifndef bfd_elfNN_bfd_link_split_section
277#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
278#endif
279
280#ifndef bfd_elfNN_archive_p
281#define bfd_elfNN_archive_p bfd_generic_archive_p
282#endif
283
284#ifndef bfd_elfNN_write_archive_contents
285#define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
286#endif
287
288#ifndef bfd_elfNN_mkobject
ae95ffa6 289#define bfd_elfNN_mkobject bfd_elf_make_object
252b5132
RH		 290#endif
291
292#ifndef bfd_elfNN_mkcorefile
293#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
294#endif
295
296#ifndef bfd_elfNN_mkarchive
297#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
298#endif
299
c152c796
AM		 300#ifndef bfd_elfNN_print_symbol
301#define bfd_elfNN_print_symbol bfd_elf_print_symbol
302#endif
303
252b5132
RH		 304#ifndef elf_symbol_leading_char
305#define elf_symbol_leading_char 0
306#endif
307
308#ifndef elf_info_to_howto
309#define elf_info_to_howto 0
310#endif
311
312#ifndef elf_info_to_howto_rel
313#define elf_info_to_howto_rel 0
314#endif
315
23209a78
RM		 316#ifndef elf_backend_arch_data
317#define elf_backend_arch_data NULL
318#endif
319
ae95ffa6
L		 320#ifndef ELF_TARGET_ID
321#define ELF_TARGET_ID GENERIC_ELF_DATA
322#endif
323
d1036acb
L		 324#ifndef ELF_OSABI
325#define ELF_OSABI ELFOSABI_NONE
326#endif
327
252b5132 328#ifndef ELF_MAXPAGESIZE
19ec0de7 329# error ELF_MAXPAGESIZE is not defined
79e5982f 330#define ELF_MAXPAGESIZE 1
252b5132
RH		 331#endif
332
19ec0de7
JK		 333#ifndef ELF_COMMONPAGESIZE
334#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
335#endif
336
b1342370 337#ifndef ELF_MINPAGESIZE
19ec0de7 338#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
b1342370
DJ		 339#endif
340
19ec0de7
JK		 341#if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
342# error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
343#endif
344#if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
345# error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
24718e3b
L		 346#endif
347
e5a52504
MM		 348#ifndef ELF_DYNAMIC_SEC_FLAGS
349/* Note that we set the SEC_IN_MEMORY flag for these sections. */
350#define ELF_DYNAMIC_SEC_FLAGS \
351 (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \
352 | SEC_IN_MEMORY | SEC_LINKER_CREATED)
353#endif
354
252b5132 355#ifndef elf_backend_collect
b34976b6 356#define elf_backend_collect FALSE
252b5132
RH		 357#endif
358#ifndef elf_backend_type_change_ok
b34976b6 359#define elf_backend_type_change_ok FALSE
252b5132
RH		 360#endif
361
362#ifndef elf_backend_sym_is_global
363#define elf_backend_sym_is_global 0
364#endif
365#ifndef elf_backend_object_p
366#define elf_backend_object_p 0
367#endif
368#ifndef elf_backend_symbol_processing
369#define elf_backend_symbol_processing 0
370#endif
371#ifndef elf_backend_symbol_table_processing
372#define elf_backend_symbol_table_processing 0
373#endif
374#ifndef elf_backend_get_symbol_type
375#define elf_backend_get_symbol_type 0
376#endif
8387904d
AM		 377#ifndef elf_backend_archive_symbol_lookup
378#define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
379#endif
174fd7f9
RS		 380#ifndef elf_backend_name_local_section_symbols
381#define elf_backend_name_local_section_symbols 0
382#endif
252b5132
RH		 383#ifndef elf_backend_section_processing
384#define elf_backend_section_processing 0
385#endif
386#ifndef elf_backend_section_from_shdr
8c1acd09 387#define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr
252b5132 388#endif
fa152c49
JW		 389#ifndef elf_backend_section_flags
390#define elf_backend_section_flags 0
391#endif
551b43fd
AM		 392#ifndef elf_backend_get_sec_type_attr
393#define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr
394#endif
20cfcaae 395#ifndef elf_backend_section_from_phdr
8c1acd09 396#define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr
20cfcaae 397#endif
252b5132
RH		 398#ifndef elf_backend_fake_sections
399#define elf_backend_fake_sections 0
400#endif
401#ifndef elf_backend_section_from_bfd_section
402#define elf_backend_section_from_bfd_section 0
403#endif
404#ifndef elf_backend_add_symbol_hook
405#define elf_backend_add_symbol_hook 0
406#endif
407#ifndef elf_backend_link_output_symbol_hook
408#define elf_backend_link_output_symbol_hook 0
409#endif
410#ifndef elf_backend_create_dynamic_sections
411#define elf_backend_create_dynamic_sections 0
412#endif
aee6f5b4
AO		 413#ifndef elf_backend_omit_section_dynsym
414#define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
415#endif
13285a1b
AM		 416#ifndef elf_backend_relocs_compatible
417#define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
418#endif
252b5132
RH		 419#ifndef elf_backend_check_relocs
420#define elf_backend_check_relocs 0
421#endif
85fbca6a
NC		 422#ifndef elf_backend_check_directives
423#define elf_backend_check_directives 0
424#endif
e5034e59
AM		 425#ifndef elf_backend_notice_as_needed
426#define elf_backend_notice_as_needed _bfd_elf_notice_as_needed
97fed1c9 427#endif
252b5132
RH		 428#ifndef elf_backend_adjust_dynamic_symbol
429#define elf_backend_adjust_dynamic_symbol 0
430#endif
431#ifndef elf_backend_always_size_sections
432#define elf_backend_always_size_sections 0
433#endif
434#ifndef elf_backend_size_dynamic_sections
435#define elf_backend_size_dynamic_sections 0
436#endif
74541ad4
AM		 437#ifndef elf_backend_init_index_section
438#define elf_backend_init_index_section \
439 ((void (*) (bfd *, struct bfd_link_info *)) bfd_void)
440#endif
252b5132
RH		 441#ifndef elf_backend_relocate_section
442#define elf_backend_relocate_section 0
443#endif
444#ifndef elf_backend_finish_dynamic_symbol
445#define elf_backend_finish_dynamic_symbol 0
446#endif
447#ifndef elf_backend_finish_dynamic_sections
448#define elf_backend_finish_dynamic_sections 0
449#endif
450#ifndef elf_backend_begin_write_processing
451#define elf_backend_begin_write_processing 0
452#endif
453#ifndef elf_backend_final_write_processing
454#define elf_backend_final_write_processing 0
455#endif
456#ifndef elf_backend_additional_program_headers
457#define elf_backend_additional_program_headers 0
458#endif
459#ifndef elf_backend_modify_segment_map
460#define elf_backend_modify_segment_map 0
461#endif
e36284ab
AM		 462#ifndef elf_backend_modify_program_headers
463#define elf_backend_modify_program_headers 0
464#endif
252b5132
RH		 465#ifndef elf_backend_ecoff_debug_swap
466#define elf_backend_ecoff_debug_swap 0
467#endif
8d6337fe
RM		 468#ifndef elf_backend_bfd_from_remote_memory
469#define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
470#endif
252b5132
RH		 471#ifndef elf_backend_got_header_size
472#define elf_backend_got_header_size 0
473#endif
10455f89
HPN		 474#ifndef elf_backend_got_elt_size
475#define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
476#endif
104d59d1
JM		 477#ifndef elf_backend_obj_attrs_vendor
478#define elf_backend_obj_attrs_vendor NULL
479#endif
480#ifndef elf_backend_obj_attrs_section
481#define elf_backend_obj_attrs_section NULL
482#endif
483#ifndef elf_backend_obj_attrs_arg_type
484#define elf_backend_obj_attrs_arg_type NULL
485#endif
486#ifndef elf_backend_obj_attrs_section_type
487#define elf_backend_obj_attrs_section_type SHT_GNU_ATTRIBUTES
488#endif
5aa6ff7c
AS		 489#ifndef elf_backend_obj_attrs_order
490#define elf_backend_obj_attrs_order NULL
491#endif
e8b36cd1
JM		 492#ifndef elf_backend_obj_attrs_handle_unknown
493#define elf_backend_obj_attrs_handle_unknown NULL
494#endif
7dc98aea
RO		 495#ifndef elf_backend_static_tls_alignment
496#define elf_backend_static_tls_alignment 1
497#endif
e6c51ed4 498#ifndef elf_backend_post_process_headers
78245035 499#define elf_backend_post_process_headers _bfd_elf_post_process_headers
e6c51ed4 500#endif
587ff49e
RH		 501#ifndef elf_backend_print_symbol_all
502#define elf_backend_print_symbol_all NULL
503#endif
4e617b1e
PB		 504#ifndef elf_backend_output_arch_local_syms
505#define elf_backend_output_arch_local_syms NULL
506#endif
587ff49e
RH		 507#ifndef elf_backend_output_arch_syms
508#define elf_backend_output_arch_syms NULL
509#endif
c61b8717
RH		 510#ifndef elf_backend_copy_indirect_symbol
511#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
512#endif
513#ifndef elf_backend_hide_symbol
514#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
515#endif
508c3946 516#ifndef elf_backend_fixup_symbol
23209a78 517#define elf_backend_fixup_symbol NULL
508c3946 518#endif
9bf7216d
KK		 519#ifndef elf_backend_merge_symbol_attribute
520#define elf_backend_merge_symbol_attribute NULL
521#endif
ad9563d6
CM		 522#ifndef elf_backend_get_target_dtag
523#define elf_backend_get_target_dtag NULL
524#endif
12ac1cf5
NC		 525#ifndef elf_backend_ignore_undef_symbol
526#define elf_backend_ignore_undef_symbol NULL
527#endif
9317eacc 528#ifndef elf_backend_emit_relocs
eac338cf 529#define elf_backend_emit_relocs _bfd_elf_link_output_relocs
9317eacc
CM		 530#endif
531#ifndef elf_backend_count_relocs
532#define elf_backend_count_relocs NULL
533#endif
bb0082d6
AM		 534#ifndef elf_backend_grok_prstatus
535#define elf_backend_grok_prstatus NULL
536#endif
537#ifndef elf_backend_grok_psinfo
538#define elf_backend_grok_psinfo NULL
539#endif
183e98be
AM		 540#ifndef elf_backend_write_core_note
541#define elf_backend_write_core_note NULL
542#endif
ae17ab41
CM		 543#ifndef elf_backend_lookup_section_flags_hook
544#define elf_backend_lookup_section_flags_hook NULL
545#endif
db6751f2
JJ		 546#ifndef elf_backend_reloc_type_class
547#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
548#endif
73d074b4
DJ		 549#ifndef elf_backend_discard_info
550#define elf_backend_discard_info NULL
551#endif
552#ifndef elf_backend_ignore_discarded_relocs
553#define elf_backend_ignore_discarded_relocs NULL
554#endif
8a696751
AM		 555#ifndef elf_backend_action_discarded
556#define elf_backend_action_discarded _bfd_elf_default_action_discarded
557#endif
8c946ed5
RS		 558#ifndef elf_backend_eh_frame_address_size
559#define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
560#endif
ec3391e7
AO		 561#ifndef elf_backend_can_make_relative_eh_frame
562#define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative
563#endif
564#ifndef elf_backend_can_make_lsda_relative_eh_frame
565#define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative
566#endif
567#ifndef elf_backend_encode_eh_address
568#define elf_backend_encode_eh_address _bfd_elf_encode_eh_address
569#endif
73d074b4
DJ		 570#ifndef elf_backend_write_section
571#define elf_backend_write_section NULL
572#endif
c6e90b02
TS		 573#ifndef elf_backend_mips_irix_compat
574#define elf_backend_mips_irix_compat NULL
575#endif
576#ifndef elf_backend_mips_rtype_to_howto
577#define elf_backend_mips_rtype_to_howto NULL
578#endif
c61b8717 579
bf572ba0
MM		 580/* Previously, backends could only use SHT_REL or SHT_RELA relocation
581 sections, but not both. They defined USE_REL to indicate SHT_REL
582 sections, and left it undefined to indicated SHT_RELA sections.
583 For backwards compatibility, we still support this usage. */
584#ifndef USE_REL
585#define USE_REL 0
3e932841 586#endif
bf572ba0
MM		 587
588/* Use these in new code. */
3e932841 589#ifndef elf_backend_may_use_rel_p
bf572ba0 590#define elf_backend_may_use_rel_p USE_REL
3e932841 591#endif
bf572ba0
MM		 592#ifndef elf_backend_may_use_rela_p
593#define elf_backend_may_use_rela_p !USE_REL
594#endif
3e932841 595#ifndef elf_backend_default_use_rela_p
bf572ba0
MM		 596#define elf_backend_default_use_rela_p !USE_REL
597#endif
d35fd659
RS		 598#ifndef elf_backend_rela_plts_and_copies_p
599#define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
600#endif
bf572ba0 601
b491616a
AM		 602#ifndef elf_backend_rela_normal
603#define elf_backend_rela_normal 0
604#endif
605
4c45e5c9
JJ		 606#ifndef elf_backend_plt_sym_val
607#define elf_backend_plt_sym_val NULL
608#endif
609#ifndef elf_backend_relplt_name
610#define elf_backend_relplt_name NULL
611#endif
612
252b5132
RH		 613#ifndef ELF_MACHINE_ALT1
614#define ELF_MACHINE_ALT1 0
615#endif
616
617#ifndef ELF_MACHINE_ALT2
618#define ELF_MACHINE_ALT2 0
619#endif
620
621#ifndef elf_backend_size_info
622#define elf_backend_size_info _bfd_elfNN_size_info
623#endif
624
29ef7005
L		 625#ifndef elf_backend_special_sections
626#define elf_backend_special_sections NULL
627#endif
628
86dc0f79
RH		 629#ifndef elf_backend_sign_extend_vma
630#define elf_backend_sign_extend_vma 0
631#endif
632
185d09ad
L		 633#ifndef elf_backend_link_order_error_handler
634#define elf_backend_link_order_error_handler _bfd_default_error_handler
635#endif
636
a4d8e49b
L		 637#ifndef elf_backend_common_definition
638#define elf_backend_common_definition _bfd_elf_common_definition
639#endif
640
641#ifndef elf_backend_common_section_index
642#define elf_backend_common_section_index _bfd_elf_common_section_index
643#endif
644
645#ifndef elf_backend_common_section
646#define elf_backend_common_section _bfd_elf_common_section
647#endif
648
649#ifndef elf_backend_merge_symbol
650#define elf_backend_merge_symbol NULL
651#endif
652
fdc90cb4
JJ		 653#ifndef elf_backend_hash_symbol
654#define elf_backend_hash_symbol _bfd_elf_hash_symbol
655#endif
656
fcb93ecf
PB		 657#ifndef elf_backend_is_function_type
658#define elf_backend_is_function_type _bfd_elf_is_function_type
659#endif
660
9f296da3
AM		 661#ifndef elf_backend_maybe_function_sym
662#define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
663#endif
664
0aabe54e
AM		 665#ifndef elf_match_priority
666#define elf_match_priority \
667 (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
668#endif
669
252b5132
RH		 670extern const struct elf_size_info _bfd_elfNN_size_info;
671
24718e3b 672static struct elf_backend_data elfNN_bed =
252b5132 673{
252b5132 674 ELF_ARCH, /* arch */
ae95ffa6 675 ELF_TARGET_ID, /* target_id */
252b5132 676 ELF_MACHINE_CODE, /* elf_machine_code */
d1036acb 677 ELF_OSABI, /* elf_osabi */
252b5132 678 ELF_MAXPAGESIZE, /* maxpagesize */
b1342370 679 ELF_MINPAGESIZE, /* minpagesize */
24718e3b 680 ELF_COMMONPAGESIZE, /* commonpagesize */
3b36f7e6 681 ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */
23209a78 682 elf_backend_arch_data,
252b5132
RH		 683 elf_info_to_howto,
684 elf_info_to_howto_rel,
685 elf_backend_sym_is_global,
686 elf_backend_object_p,
687 elf_backend_symbol_processing,
688 elf_backend_symbol_table_processing,
689 elf_backend_get_symbol_type,
8387904d 690 elf_backend_archive_symbol_lookup,
174fd7f9 691 elf_backend_name_local_section_symbols,
252b5132
RH		 692 elf_backend_section_processing,
693 elf_backend_section_from_shdr,
fa152c49 694 elf_backend_section_flags,
551b43fd 695 elf_backend_get_sec_type_attr,
20cfcaae 696 elf_backend_section_from_phdr,
252b5132
RH		 697 elf_backend_fake_sections,
698 elf_backend_section_from_bfd_section,
699 elf_backend_add_symbol_hook,
700 elf_backend_link_output_symbol_hook,
701 elf_backend_create_dynamic_sections,
aee6f5b4 702 elf_backend_omit_section_dynsym,
13285a1b 703 elf_backend_relocs_compatible,
252b5132 704 elf_backend_check_relocs,
85fbca6a 705 elf_backend_check_directives,
e5034e59 706 elf_backend_notice_as_needed,
252b5132
RH		 707 elf_backend_adjust_dynamic_symbol,
708 elf_backend_always_size_sections,
709 elf_backend_size_dynamic_sections,
74541ad4 710 elf_backend_init_index_section,
252b5132
RH		 711 elf_backend_relocate_section,
712 elf_backend_finish_dynamic_symbol,
713 elf_backend_finish_dynamic_sections,
714 elf_backend_begin_write_processing,
715 elf_backend_final_write_processing,
716 elf_backend_additional_program_headers,
717 elf_backend_modify_segment_map,
e36284ab 718 elf_backend_modify_program_headers,
74f0fb50 719 elf_backend_gc_keep,
64d03ab5 720 elf_backend_gc_mark_dynamic_ref,
252b5132 721 elf_backend_gc_mark_hook,
6a5bb875 722 elf_backend_gc_mark_extra_sections,
252b5132 723 elf_backend_gc_sweep_hook,
e6c51ed4 724 elf_backend_post_process_headers,
587ff49e 725 elf_backend_print_symbol_all,
4e617b1e 726 elf_backend_output_arch_local_syms,
587ff49e 727 elf_backend_output_arch_syms,
c61b8717
RH		 728 elf_backend_copy_indirect_symbol,
729 elf_backend_hide_symbol,
508c3946 730 elf_backend_fixup_symbol,
9bf7216d 731 elf_backend_merge_symbol_attribute,
ad9563d6 732 elf_backend_get_target_dtag,
12ac1cf5 733 elf_backend_ignore_undef_symbol,
9317eacc
CM		 734 elf_backend_emit_relocs,
735 elf_backend_count_relocs,
bb0082d6
AM		 736 elf_backend_grok_prstatus,
737 elf_backend_grok_psinfo,
183e98be 738 elf_backend_write_core_note,
ae17ab41 739 elf_backend_lookup_section_flags_hook,
db6751f2 740 elf_backend_reloc_type_class,
73d074b4
DJ		 741 elf_backend_discard_info,
742 elf_backend_ignore_discarded_relocs,
8a696751 743 elf_backend_action_discarded,
8c946ed5 744 elf_backend_eh_frame_address_size,
ec3391e7
AO		 745 elf_backend_can_make_relative_eh_frame,
746 elf_backend_can_make_lsda_relative_eh_frame,
747 elf_backend_encode_eh_address,
73d074b4 748 elf_backend_write_section,
c6e90b02
TS		 749 elf_backend_mips_irix_compat,
750 elf_backend_mips_rtype_to_howto,
252b5132 751 elf_backend_ecoff_debug_swap,
8d6337fe 752 elf_backend_bfd_from_remote_memory,
4c45e5c9 753 elf_backend_plt_sym_val,
a4d8e49b
L		 754 elf_backend_common_definition,
755 elf_backend_common_section_index,
756 elf_backend_common_section,
757 elf_backend_merge_symbol,
fdc90cb4 758 elf_backend_hash_symbol,
fcb93ecf 759 elf_backend_is_function_type,
9f296da3 760 elf_backend_maybe_function_sym,
185d09ad 761 elf_backend_link_order_error_handler,
4c45e5c9 762 elf_backend_relplt_name,
252b5132
RH		 763 ELF_MACHINE_ALT1,
764 ELF_MACHINE_ALT2,
765 &elf_backend_size_info,
29ef7005 766 elf_backend_special_sections,
252b5132 767 elf_backend_got_header_size,
10455f89 768 elf_backend_got_elt_size,
104d59d1
JM		 769 elf_backend_obj_attrs_vendor,
770 elf_backend_obj_attrs_section,
771 elf_backend_obj_attrs_arg_type,
772 elf_backend_obj_attrs_section_type,
5aa6ff7c 773 elf_backend_obj_attrs_order,
e8b36cd1 774 elf_backend_obj_attrs_handle_unknown,
7dc98aea 775 elf_backend_static_tls_alignment,
04c3a755 776 elf_backend_stack_align,
86dc0f79
RH		 777 elf_backend_collect,
778 elf_backend_type_change_ok,
bf572ba0
MM		 779 elf_backend_may_use_rel_p,
780 elf_backend_may_use_rela_p,
781 elf_backend_default_use_rela_p,
d35fd659 782 elf_backend_rela_plts_and_copies_p,
b491616a 783 elf_backend_rela_normal,
86dc0f79 784 elf_backend_sign_extend_vma,
252b5132
RH		 785 elf_backend_want_got_plt,
786 elf_backend_plt_readonly,
787 elf_backend_want_plt_sym,
788 elf_backend_plt_not_loaded,
789 elf_backend_plt_alignment,
2ac8ce5f 790 elf_backend_can_gc_sections,
51b64d56 791 elf_backend_can_refcount,
7fda6dbc 792 elf_backend_want_got_sym,
5e8d7549 793 elf_backend_want_dynbss,
6bfdb61b 794 elf_backend_want_p_paddr_set_to_zero,
53291d1f
AM		 795 elf_backend_default_execstack,
796 elf_backend_caches_rawsize
252b5132
RH		 797};
798
c3c89269
NC		 799/* Forward declaration for use when initialising alternative_target field. */
800#ifdef TARGET_LITTLE_SYM
801extern const bfd_target TARGET_LITTLE_SYM;
802#endif
803
252b5132
RH		 804#ifdef TARGET_BIG_SYM
805const bfd_target TARGET_BIG_SYM =
806{
807 /* name: identify kind of target */
808 TARGET_BIG_NAME,
809
810 /* flavour: general indication about file */
811 bfd_target_elf_flavour,
812
813 /* byteorder: data is big endian */
814 BFD_ENDIAN_BIG,
815
816 /* header_byteorder: header is also big endian */
817 BFD_ENDIAN_BIG,
818
819 /* object_flags: mask of all file flags */
e0aae569 820 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
4a114e3e 821 | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
252b5132
RH		 822
823 /* section_flags: mask of all section flags */
e0aae569
RH		 824 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
825 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
ebe372c1 826 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 827
828 /* leading_symbol_char: is the first char of a user symbol
829 predictable, and if so what is it */
830 elf_symbol_leading_char,
831
832 /* ar_pad_char: pad character for filenames within an archive header
833 FIXME: this really has nothing to do with ELF, this is a characteristic
834 of the archiver and/or os and should be independently tunable */
835 '/',
836
837 /* ar_max_namelen: maximum number of characters in an archive header
838 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 839 of the archiver and should be independently tunable. The System V ABI,
840 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
841 15,
252b5132 842
0aabe54e
AM		 843 elf_match_priority,
844
252b5132
RH		 845 /* Routines to byte-swap various sized integers from the data sections */
846 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
847 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
848 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
849
850 /* Routines to byte-swap various sized integers from the file headers */
851 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
852 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
853 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
854
855 /* bfd_check_format: check the format of a file being read */
856 { _bfd_dummy_target, /* unknown format */
857 bfd_elfNN_object_p, /* assembler/linker output (object file) */
858 bfd_elfNN_archive_p, /* an archive */
859 bfd_elfNN_core_file_p /* a core file */
860 },
861
862 /* bfd_set_format: set the format of a file being written */
863 { bfd_false,
864 bfd_elfNN_mkobject,
865 bfd_elfNN_mkarchive,
866 bfd_elfNN_mkcorefile
867 },
868
869 /* bfd_write_contents: write cached information into a file being written */
870 { bfd_false,
871 bfd_elfNN_write_object_contents,
872 bfd_elfNN_write_archive_contents,
873 bfd_elfNN_write_corefile_contents,
874 },
875
e656e369
AM		 876 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
877 BFD_JUMP_TABLE_COPY (bfd_elfNN),
878 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 879#ifdef bfd_elfNN_archive_functions
e656e369 880 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 881#else
e656e369 882 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 883#endif
e656e369
AM		 884 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
885 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
886 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
887 BFD_JUMP_TABLE_LINK (bfd_elfNN),
888 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 889
c3c89269
NC		 890 /* Alternative endian target. */
891#ifdef TARGET_LITTLE_SYM
892 & TARGET_LITTLE_SYM,
893#else
894 NULL,
895#endif
896
252b5132 897 /* backend_data: */
9c5bfbb7 898 &elfNN_bed
252b5132
RH		 899};
900#endif
901
902#ifdef TARGET_LITTLE_SYM
903const bfd_target TARGET_LITTLE_SYM =
904{
905 /* name: identify kind of target */
906 TARGET_LITTLE_NAME,
907
908 /* flavour: general indication about file */
909 bfd_target_elf_flavour,
910
911 /* byteorder: data is little endian */
912 BFD_ENDIAN_LITTLE,
913
914 /* header_byteorder: header is also little endian */
915 BFD_ENDIAN_LITTLE,
916
917 /* object_flags: mask of all file flags */
e0aae569 918 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
4a114e3e 919 | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
252b5132
RH		 920
921 /* section_flags: mask of all section flags */
e0aae569
RH		 922 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
923 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
ebe372c1 924 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 925
926 /* leading_symbol_char: is the first char of a user symbol
927 predictable, and if so what is it */
928 elf_symbol_leading_char,
929
930 /* ar_pad_char: pad character for filenames within an archive header
931 FIXME: this really has nothing to do with ELF, this is a characteristic
932 of the archiver and/or os and should be independently tunable */
933 '/',
934
935 /* ar_max_namelen: maximum number of characters in an archive header
936 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 937 of the archiver and should be independently tunable. The System V ABI,
938 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
939 15,
252b5132 940
0aabe54e
AM		 941 elf_match_priority,
942
252b5132
RH		 943 /* Routines to byte-swap various sized integers from the data sections */
944 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
945 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
946 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
947
948 /* Routines to byte-swap various sized integers from the file headers */
949 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
950 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
951 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
952
953 /* bfd_check_format: check the format of a file being read */
954 { _bfd_dummy_target, /* unknown format */
955 bfd_elfNN_object_p, /* assembler/linker output (object file) */
956 bfd_elfNN_archive_p, /* an archive */
957 bfd_elfNN_core_file_p /* a core file */
958 },
959
960 /* bfd_set_format: set the format of a file being written */
961 { bfd_false,
962 bfd_elfNN_mkobject,
963 bfd_elfNN_mkarchive,
964 bfd_elfNN_mkcorefile
965 },
966
967 /* bfd_write_contents: write cached information into a file being written */
968 { bfd_false,
969 bfd_elfNN_write_object_contents,
970 bfd_elfNN_write_archive_contents,
971 bfd_elfNN_write_corefile_contents,
972 },
973
e656e369
AM		 974 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
975 BFD_JUMP_TABLE_COPY (bfd_elfNN),
976 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 977#ifdef bfd_elfNN_archive_functions
e656e369 978 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 979#else
e656e369 980 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 981#endif
e656e369
AM		 982 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
983 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
984 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
985 BFD_JUMP_TABLE_LINK (bfd_elfNN),
986 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 987
c3c89269
NC		 988 /* Alternative endian target. */
989#ifdef TARGET_BIG_SYM
990 & TARGET_BIG_SYM,
991#else
992 NULL,
993#endif
3e932841 994
252b5132 995 /* backend_data: */
9c5bfbb7 996 &elfNN_bed
252b5132
RH		 997};
998#endif
GDB Binutils - Deliverables
This page took 0.782385 seconds and 4 git commands to generate.