libbfd-in.h revision 1.5.2.1 1 /* libbfd.h -- Declarations used by bfd library *implementation*.
2 (This include file is not for users of the library.)
3
4 Copyright (C) 1990-2018 Free Software Foundation, Inc.
5
6 Written by Cygnus Support.
7
8 This file is part of BFD, the Binary File Descriptor library.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
24
25 #ifndef _LIBBFD_H
26 #define _LIBBFD_H 1
27
28 #ifndef ATTRIBUTE_HIDDEN
29 #if HAVE_HIDDEN
30 #define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden")))
31 #else
32 #define ATTRIBUTE_HIDDEN
33 #endif
34 #endif
35
36 #include "hashtab.h"
37
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41
42 /* If you want to read and write large blocks, you might want to do it
43 in quanta of this amount */
44 #define DEFAULT_BUFFERSIZE 8192
45
46 /* Set a tdata field. Can't use the other macros for this, since they
47 do casts, and casting to the left of assignment isn't portable. */
48 #define set_tdata(bfd, v) ((bfd)->tdata.any = (v))
49
50 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
51 to an instance of this structure. */
52
53 struct bfd_in_memory
54 {
55 /* Size of buffer. */
56 bfd_size_type size;
57 /* Buffer holding contents of BFD. */
58 bfd_byte *buffer;
59 };
60
61 struct section_hash_entry
62 {
63 struct bfd_hash_entry root;
64 asection section;
65 };
66
67 /* Unique section id. */
68 extern unsigned int _bfd_section_id ATTRIBUTE_HIDDEN;
69
70 /* tdata for an archive. For an input archive, cache
71 needs to be free()'d. For an output archive, symdefs do. */
72
73 struct artdata
74 {
75 file_ptr first_file_filepos;
76 /* Speed up searching the armap */
77 htab_t cache;
78 bfd *archive_head; /* Only interesting in output routines. */
79 carsym *symdefs; /* The symdef entries. */
80 symindex symdef_count; /* How many there are. */
81 char *extended_names; /* Clever intel extension. */
82 bfd_size_type extended_names_size; /* Size of extended names. */
83 /* When more compilers are standard C, this can be a time_t. */
84 long armap_timestamp; /* Timestamp value written into armap.
85 This is used for BSD archives to check
86 that the timestamp is recent enough
87 for the BSD linker to not complain,
88 just before we finish writing an
89 archive. */
90 file_ptr armap_datepos; /* Position within archive to seek to
91 rewrite the date field. */
92 void *tdata; /* Backend specific information. */
93 };
94
95 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
96
97 /* Goes in bfd's arelt_data slot */
98 struct areltdata
99 {
100 char * arch_header; /* It's actually a string. */
101 bfd_size_type parsed_size; /* Octets of filesize not including ar_hdr. */
102 bfd_size_type extra_size; /* BSD4.4: extra bytes after the header. */
103 char *filename; /* Null-terminated. */
104 file_ptr origin; /* For element of a thin archive. */
105 void *parent_cache; /* Where and how to find this member. */
106 file_ptr key;
107 };
108
109 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
110
111 extern void *bfd_malloc
112 (bfd_size_type) ATTRIBUTE_HIDDEN;
113 extern void *bfd_realloc
114 (void *, bfd_size_type) ATTRIBUTE_HIDDEN;
115 extern void *bfd_realloc_or_free
116 (void *, bfd_size_type) ATTRIBUTE_HIDDEN;
117 extern void *bfd_zmalloc
118 (bfd_size_type) ATTRIBUTE_HIDDEN;
119 extern void *bfd_malloc2
120 (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
121 extern void *bfd_realloc2
122 (void *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
123 extern void *bfd_zmalloc2
124 (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
125
126 /* These routines allocate and free things on the BFD's objalloc. */
127
128 extern void *bfd_alloc2
129 (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
130 extern void *bfd_zalloc2
131 (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
132 extern void bfd_release
133 (bfd *, void *) ATTRIBUTE_HIDDEN;
134
135 extern bfd * _bfd_create_empty_archive_element_shell
136 (bfd *) ATTRIBUTE_HIDDEN;
137 extern bfd * _bfd_look_for_bfd_in_cache
138 (bfd *, file_ptr) ATTRIBUTE_HIDDEN;
139 extern bfd_boolean _bfd_add_bfd_to_archive_cache
140 (bfd *, file_ptr, bfd *) ATTRIBUTE_HIDDEN;
141 extern bfd_boolean _bfd_generic_mkarchive
142 (bfd *) ATTRIBUTE_HIDDEN;
143 extern char *_bfd_append_relative_path
144 (bfd *, char *) ATTRIBUTE_HIDDEN;
145 extern const bfd_target *bfd_generic_archive_p
146 (bfd *) ATTRIBUTE_HIDDEN;
147 extern bfd_boolean bfd_slurp_armap
148 (bfd *) ATTRIBUTE_HIDDEN;
149 #define bfd_slurp_bsd_armap bfd_slurp_armap
150 #define bfd_slurp_coff_armap bfd_slurp_armap
151 extern bfd_boolean _bfd_archive_64_bit_slurp_armap
152 (bfd *) ATTRIBUTE_HIDDEN;
153 extern bfd_boolean _bfd_archive_64_bit_write_armap
154 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN;
155 #define _bfd_archive_64_bit_slurp_extended_name_table \
156 _bfd_slurp_extended_name_table
157 #define _bfd_archive_64_bit_construct_extended_name_table \
158 _bfd_archive_coff_construct_extended_name_table
159 #define _bfd_archive_64_bit_truncate_arname \
160 bfd_dont_truncate_arname
161 #define _bfd_archive_64_bit_read_ar_hdr \
162 _bfd_generic_read_ar_hdr
163 #define _bfd_archive_64_bit_write_ar_hdr \
164 _bfd_generic_write_ar_hdr
165 #define _bfd_archive_64_bit_openr_next_archived_file \
166 bfd_generic_openr_next_archived_file
167 #define _bfd_archive_64_bit_get_elt_at_index \
168 _bfd_generic_get_elt_at_index
169 #define _bfd_archive_64_bit_generic_stat_arch_elt \
170 bfd_generic_stat_arch_elt
171 #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true
172
173 extern bfd_boolean _bfd_slurp_extended_name_table
174 (bfd *) ATTRIBUTE_HIDDEN;
175 extern bfd_boolean _bfd_construct_extended_name_table
176 (bfd *, bfd_boolean, char **, bfd_size_type *) ATTRIBUTE_HIDDEN;
177 extern bfd_boolean _bfd_write_archive_contents
178 (bfd *) ATTRIBUTE_HIDDEN;
179 extern bfd_boolean _bfd_compute_and_write_armap
180 (bfd *, unsigned int) ATTRIBUTE_HIDDEN;
181 extern bfd *_bfd_get_elt_at_filepos
182 (bfd *, file_ptr) ATTRIBUTE_HIDDEN;
183 extern bfd *_bfd_generic_get_elt_at_index
184 (bfd *, symindex) ATTRIBUTE_HIDDEN;
185 extern bfd * _bfd_new_bfd
186 (void) ATTRIBUTE_HIDDEN;
187 extern bfd_boolean _bfd_free_cached_info
188 (bfd *) ATTRIBUTE_HIDDEN;
189
190 extern bfd_boolean _bfd_bool_bfd_false
191 (bfd *) ATTRIBUTE_HIDDEN;
192 extern bfd_boolean _bfd_bool_bfd_asymbol_false
193 (bfd *, asymbol *) ATTRIBUTE_HIDDEN;
194 extern bfd_boolean _bfd_bool_bfd_false_error
195 (bfd *) ATTRIBUTE_HIDDEN;
196 extern bfd_boolean _bfd_bool_bfd_link_false_error
197 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
198 extern bfd_boolean _bfd_bool_bfd_true
199 (bfd *) ATTRIBUTE_HIDDEN;
200 extern bfd_boolean _bfd_bool_bfd_link_true
201 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
202 extern bfd_boolean _bfd_bool_bfd_bfd_true
203 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
204 extern bfd_boolean _bfd_bool_bfd_uint_true
205 (bfd *, unsigned int) ATTRIBUTE_HIDDEN;
206 extern bfd_boolean _bfd_bool_bfd_asection_bfd_asection_true
207 (bfd *, asection *, bfd *, asection *) ATTRIBUTE_HIDDEN;
208 extern bfd_boolean _bfd_bool_bfd_asymbol_bfd_asymbol_true
209 (bfd *, asymbol *, bfd *, asymbol *) ATTRIBUTE_HIDDEN;
210 extern bfd_boolean _bfd_bool_bfd_ptr_true
211 (bfd *, void *) ATTRIBUTE_HIDDEN;
212 extern void *_bfd_ptr_bfd_null_error
213 (bfd *) ATTRIBUTE_HIDDEN;
214 extern int _bfd_int_bfd_0
215 (bfd *) ATTRIBUTE_HIDDEN;
216 extern unsigned int _bfd_uint_bfd_0
217 (bfd *) ATTRIBUTE_HIDDEN;
218 extern long _bfd_long_bfd_0
219 (bfd *) ATTRIBUTE_HIDDEN;
220 extern long _bfd_long_bfd_n1_error
221 (bfd *) ATTRIBUTE_HIDDEN;
222 extern void _bfd_void_bfd
223 (bfd *) ATTRIBUTE_HIDDEN;
224 extern void _bfd_void_bfd_link
225 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
226 extern void _bfd_void_bfd_asection
227 (bfd *, asection *) ATTRIBUTE_HIDDEN;
228
229 extern bfd *_bfd_new_bfd_contained_in
230 (bfd *) ATTRIBUTE_HIDDEN;
231 extern const bfd_target *_bfd_dummy_target
232 (bfd *) ATTRIBUTE_HIDDEN;
233
234 extern void bfd_dont_truncate_arname
235 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN;
236 extern void bfd_bsd_truncate_arname
237 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN;
238 extern void bfd_gnu_truncate_arname
239 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN;
240
241 extern bfd_boolean _bfd_bsd_write_armap
242 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN;
243
244 extern bfd_boolean _bfd_coff_write_armap
245 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN;
246
247 extern void *_bfd_generic_read_ar_hdr
248 (bfd *) ATTRIBUTE_HIDDEN;
249 extern void _bfd_ar_spacepad
250 (char *, size_t, const char *, long) ATTRIBUTE_HIDDEN;
251 extern bfd_boolean _bfd_ar_sizepad
252 (char *, size_t, bfd_size_type) ATTRIBUTE_HIDDEN;
253
254 extern void *_bfd_generic_read_ar_hdr_mag
255 (bfd *, const char *) ATTRIBUTE_HIDDEN;
256
257 extern bfd_boolean _bfd_generic_write_ar_hdr
258 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
259
260 extern bfd_boolean _bfd_bsd44_write_ar_hdr
261 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
262
263 extern bfd * bfd_generic_openr_next_archived_file
264 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
265
266 extern int bfd_generic_stat_arch_elt
267 (bfd *, struct stat *) ATTRIBUTE_HIDDEN;
268
269 #define _bfd_read_ar_hdr(abfd) \
270 BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
271 #define _bfd_write_ar_hdr(archive, abfd) \
272 BFD_SEND (abfd, _bfd_write_ar_hdr_fn, (archive, abfd))
273
274 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
276 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
277
278 #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup
279 extern bfd_boolean _bfd_archive_close_and_cleanup
280 (bfd *) ATTRIBUTE_HIDDEN;
281 #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true
282 extern bfd_boolean _bfd_generic_new_section_hook
283 (bfd *, asection *) ATTRIBUTE_HIDDEN;
284 extern bfd_boolean _bfd_generic_get_section_contents
285 (bfd *, asection *, void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN;
286 extern bfd_boolean _bfd_generic_get_section_contents_in_window
287 (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN;
288
289 /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
290 BFD_JUMP_TABLE_COPY (_bfd_generic). */
291
292 #define _bfd_generic_bfd_copy_private_bfd_data _bfd_bool_bfd_bfd_true
293 #define _bfd_generic_bfd_merge_private_bfd_data \
294 _bfd_bool_bfd_link_true
295 #define _bfd_generic_bfd_set_private_flags _bfd_bool_bfd_uint_true
296 #define _bfd_generic_bfd_copy_private_section_data \
297 _bfd_bool_bfd_asection_bfd_asection_true
298 #define _bfd_generic_bfd_copy_private_symbol_data \
299 _bfd_bool_bfd_asymbol_bfd_asymbol_true
300 #define _bfd_generic_bfd_copy_private_header_data _bfd_bool_bfd_bfd_true
301 #define _bfd_generic_bfd_print_private_bfd_data _bfd_bool_bfd_ptr_true
302
303 extern bfd_boolean _bfd_generic_init_private_section_data
304 (bfd *, asection *, bfd *, asection *, struct bfd_link_info *)
305 ATTRIBUTE_HIDDEN;
306
307 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
308 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
309
310 extern char *_bfd_nocore_core_file_failing_command
311 (bfd *) ATTRIBUTE_HIDDEN;
312 extern int _bfd_nocore_core_file_failing_signal
313 (bfd *) ATTRIBUTE_HIDDEN;
314 extern bfd_boolean _bfd_nocore_core_file_matches_executable_p
315 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
316 extern int _bfd_nocore_core_file_pid
317 (bfd *) ATTRIBUTE_HIDDEN;
318
319 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
320 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
321
322 #define _bfd_noarchive_slurp_armap _bfd_bool_bfd_false_error
323 #define _bfd_noarchive_slurp_extended_name_table _bfd_bool_bfd_false_error
324 extern bfd_boolean _bfd_noarchive_construct_extended_name_table
325 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN;
326 extern void _bfd_noarchive_truncate_arname
327 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN;
328 extern bfd_boolean _bfd_noarchive_write_armap
329 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN;
330 #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error
331 extern bfd_boolean _bfd_noarchive_write_ar_hdr
332 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
333 extern bfd *
334 _bfd_noarchive_openr_next_archived_file
335 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
336 extern bfd * _bfd_noarchive_get_elt_at_index
337 (bfd *, symindex) ATTRIBUTE_HIDDEN;
338 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
339 #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error
340
341 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
342 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
343
344 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
345 #define _bfd_archive_bsd_slurp_extended_name_table \
346 _bfd_slurp_extended_name_table
347 extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table
348 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN;
349 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
350 #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap
351 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
352 #define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr
353 #define _bfd_archive_bsd_openr_next_archived_file \
354 bfd_generic_openr_next_archived_file
355 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
356 #define _bfd_archive_bsd_generic_stat_arch_elt \
357 bfd_generic_stat_arch_elt
358 extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp
359 (bfd *) ATTRIBUTE_HIDDEN;
360
361 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
362 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
363
364 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
365 #define _bfd_archive_coff_slurp_extended_name_table \
366 _bfd_slurp_extended_name_table
367 extern bfd_boolean _bfd_archive_coff_construct_extended_name_table
368 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN;
369 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
370 #define _bfd_archive_coff_write_armap _bfd_coff_write_armap
371 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
372 #define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr
373 #define _bfd_archive_coff_openr_next_archived_file \
374 bfd_generic_openr_next_archived_file
375 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
376 #define _bfd_archive_coff_generic_stat_arch_elt \
377 bfd_generic_stat_arch_elt
378 #define _bfd_archive_coff_update_armap_timestamp _bfd_bool_bfd_true
379
380 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD4.4 style
381 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd44). */
382
383 #define _bfd_archive_bsd44_slurp_armap bfd_slurp_bsd_armap
384 #define _bfd_archive_bsd44_slurp_extended_name_table \
385 _bfd_slurp_extended_name_table
386 extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table
387 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN;
388 #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname
389 #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap
390 #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr
391 #define _bfd_archive_bsd44_write_ar_hdr _bfd_bsd44_write_ar_hdr
392 #define _bfd_archive_bsd44_openr_next_archived_file \
393 bfd_generic_openr_next_archived_file
394 #define _bfd_archive_bsd44_get_elt_at_index _bfd_generic_get_elt_at_index
395 #define _bfd_archive_bsd44_generic_stat_arch_elt \
396 bfd_generic_stat_arch_elt
397 #define _bfd_archive_bsd44_update_armap_timestamp \
398 _bfd_archive_bsd_update_armap_timestamp
399
400 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style
401 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them
402 are irrelevant. */
403
404 extern bfd_boolean _bfd_vms_lib_write_archive_contents
405 (bfd *) ATTRIBUTE_HIDDEN;
406 #define _bfd_vms_lib_slurp_armap _bfd_noarchive_slurp_armap
407 #define _bfd_vms_lib_slurp_extended_name_table \
408 _bfd_noarchive_slurp_extended_name_table
409 #define _bfd_vms_lib_construct_extended_name_table \
410 _bfd_noarchive_construct_extended_name_table
411 #define _bfd_vms_lib_truncate_arname _bfd_noarchive_truncate_arname
412 #define _bfd_vms_lib_write_armap _bfd_noarchive_write_armap
413 #define _bfd_vms_lib_read_ar_hdr _bfd_noarchive_read_ar_hdr
414 #define _bfd_vms_lib_write_ar_hdr _bfd_noarchive_write_ar_hdr
415 extern bfd *_bfd_vms_lib_openr_next_archived_file
416 (bfd *, bfd *) ATTRIBUTE_HIDDEN;
417 extern bfd *_bfd_vms_lib_get_elt_at_index
418 (bfd *, symindex) ATTRIBUTE_HIDDEN;
419 extern int _bfd_vms_lib_generic_stat_arch_elt
420 (bfd *, struct stat *) ATTRIBUTE_HIDDEN;
421 #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true
422
423 /* Extra routines for VMS style archives. */
424
425 extern symindex _bfd_vms_lib_find_symbol
426 (bfd *, const char *) ATTRIBUTE_HIDDEN;
427 extern bfd *_bfd_vms_lib_get_imagelib_file
428 (bfd *) ATTRIBUTE_HIDDEN;
429 extern const bfd_target *_bfd_vms_lib_alpha_archive_p
430 (bfd *) ATTRIBUTE_HIDDEN;
431 extern const bfd_target *_bfd_vms_lib_ia64_archive_p
432 (bfd *) ATTRIBUTE_HIDDEN;
433 extern bfd_boolean _bfd_vms_lib_alpha_mkarchive
434 (bfd *) ATTRIBUTE_HIDDEN;
435 extern bfd_boolean _bfd_vms_lib_ia64_mkarchive
436 (bfd *) ATTRIBUTE_HIDDEN;
437
438 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
439 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
440
441 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error
442 extern long _bfd_nosymbols_canonicalize_symtab
443 (bfd *, asymbol **) ATTRIBUTE_HIDDEN;
444 #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol
445 extern void _bfd_nosymbols_print_symbol
446 (bfd *, void *, asymbol *, bfd_print_symbol_type) ATTRIBUTE_HIDDEN;
447 extern void _bfd_nosymbols_get_symbol_info
448 (bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN;
449 extern const char * _bfd_nosymbols_get_symbol_version_string
450 (bfd *, asymbol *, bfd_boolean *) ATTRIBUTE_HIDDEN;
451 extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name
452 (bfd *, const char *) ATTRIBUTE_HIDDEN;
453 #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
454 extern alent *_bfd_nosymbols_get_lineno
455 (bfd *, asymbol *) ATTRIBUTE_HIDDEN;
456 extern bfd_boolean _bfd_nosymbols_find_nearest_line
457 (bfd *, asymbol **, asection *, bfd_vma,
458 const char **, const char **, unsigned int *, unsigned int *)
459 ATTRIBUTE_HIDDEN;
460 extern bfd_boolean _bfd_nosymbols_find_line
461 (bfd *, asymbol **, asymbol *, const char **, unsigned int *)
462 ATTRIBUTE_HIDDEN;
463 extern bfd_boolean _bfd_nosymbols_find_inliner_info
464 (bfd *, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN;
465 extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol
466 (bfd *, void *, unsigned long) ATTRIBUTE_HIDDEN;
467 extern long _bfd_nosymbols_read_minisymbols
468 (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN;
469 extern asymbol *_bfd_nosymbols_minisymbol_to_symbol
470 (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN;
471
472 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
473 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
474
475 extern long _bfd_norelocs_get_reloc_upper_bound
476 (bfd *, asection *) ATTRIBUTE_HIDDEN;
477 extern long _bfd_norelocs_canonicalize_reloc
478 (bfd *, asection *, arelent **, asymbol **) ATTRIBUTE_HIDDEN;
479 extern void _bfd_norelocs_set_reloc
480 (bfd *, asection *, arelent **, unsigned int) ATTRIBUTE_HIDDEN;
481 extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup
482 (bfd *, bfd_reloc_code_real_type) ATTRIBUTE_HIDDEN;
483 extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup
484 (bfd *, const char *) ATTRIBUTE_HIDDEN;
485
486 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
487 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
488
489 extern bfd_boolean _bfd_nowrite_set_arch_mach
490 (bfd *, enum bfd_architecture, unsigned long) ATTRIBUTE_HIDDEN;
491 extern bfd_boolean _bfd_nowrite_set_section_contents
492 (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN;
493
494 /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
495 BFD_JUMP_TABLE_WRITE (_bfd_generic). */
496
497 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
498 extern bfd_boolean _bfd_generic_set_section_contents
499 (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN;
500
501 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
502 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
503
504 extern int _bfd_nolink_sizeof_headers
505 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
506 extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents
507 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
508 bfd_byte *, bfd_boolean, asymbol **) ATTRIBUTE_HIDDEN;
509 extern bfd_boolean _bfd_nolink_bfd_relax_section
510 (bfd *, asection *, struct bfd_link_info *, bfd_boolean *) ATTRIBUTE_HIDDEN;
511 #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error
512 extern bfd_boolean _bfd_nolink_bfd_lookup_section_flags
513 (struct bfd_link_info *, struct flag_info *, asection *) ATTRIBUTE_HIDDEN;
514 #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error
515 extern bfd_boolean _bfd_nolink_bfd_is_group_section
516 (bfd *, const asection *) ATTRIBUTE_HIDDEN;
517 extern bfd_boolean _bfd_nolink_bfd_discard_group
518 (bfd *, asection *) ATTRIBUTE_HIDDEN;
519 extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create
520 (bfd *) ATTRIBUTE_HIDDEN;
521 #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error
522 extern void _bfd_nolink_bfd_link_just_syms
523 (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
524 extern void _bfd_nolink_bfd_copy_link_hash_symbol_type
525 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *)
526 ATTRIBUTE_HIDDEN;
527 #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error
528 extern bfd_boolean _bfd_nolink_bfd_link_split_section
529 (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN;
530 extern bfd_boolean _bfd_nolink_section_already_linked
531 (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
532 extern bfd_boolean _bfd_nolink_bfd_define_common_symbol
533 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *)
534 ATTRIBUTE_HIDDEN;
535 #define _bfd_nolink_bfd_link_hide_symbol \
536 _bfd_generic_link_hide_symbol
537 extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop
538 (struct bfd_link_info *, const char *, asection *) ATTRIBUTE_HIDDEN;
539 #define _bfd_nolink_bfd_link_check_relocs \
540 _bfd_generic_link_check_relocs
541
542 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
543 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
544 (_bfd_nodynamic). */
545
546 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_long_bfd_n1_error
547 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
548 _bfd_nosymbols_canonicalize_symtab
549 extern long _bfd_nodynamic_get_synthetic_symtab
550 (bfd *, long, asymbol **, long, asymbol **, asymbol **) ATTRIBUTE_HIDDEN;
551 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error
552 extern long _bfd_nodynamic_canonicalize_dynamic_reloc
553 (bfd *, arelent **, asymbol **) ATTRIBUTE_HIDDEN;
554
555 /* Generic routine to determine of the given symbol is a local
557 label. */
558 extern bfd_boolean bfd_generic_is_local_label_name
559 (bfd *, const char *) ATTRIBUTE_HIDDEN;
560
561 /* Generic minisymbol routines. */
562 extern long _bfd_generic_read_minisymbols
563 (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN;
564 extern asymbol *_bfd_generic_minisymbol_to_symbol
565 (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN;
566
567 /* Find the nearest line using .stab/.stabstr sections. */
568 extern bfd_boolean _bfd_stab_section_find_nearest_line
569 (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *,
570 const char **, const char **, unsigned int *, void **) ATTRIBUTE_HIDDEN;
571
572 /* Find the nearest line using DWARF 1 debugging information. */
573 extern bfd_boolean _bfd_dwarf1_find_nearest_line
574 (bfd *, asymbol **, asection *, bfd_vma,
575 const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN;
576
577 struct dwarf_debug_section
578 {
579 const char * uncompressed_name;
580 const char * compressed_name;
581 };
582
583 /* Map of uncompressed DWARF debug section name to compressed one. It
584 is terminated by NULL uncompressed_name. */
585
586 extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN;
587
588 /* Find the nearest line using DWARF 2 debugging information. */
589 extern bfd_boolean _bfd_dwarf2_find_nearest_line
590 (bfd *, asymbol **, asymbol *, asection *, bfd_vma,
591 const char **, const char **, unsigned int *, unsigned int *,
592 const struct dwarf_debug_section *, unsigned int, void **) ATTRIBUTE_HIDDEN;
593
594 /* Find the bias between DWARF addresses and real addresses. */
595 extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias
596 (asymbol **, void **) ATTRIBUTE_HIDDEN;
597
598 /* Find inliner info after calling bfd_find_nearest_line. */
599 extern bfd_boolean _bfd_dwarf2_find_inliner_info
600 (bfd *, const char **, const char **, unsigned int *, void **)
601 ATTRIBUTE_HIDDEN;
602
603 /* Read DWARF 2 debugging information. */
604 extern bfd_boolean _bfd_dwarf2_slurp_debug_info
605 (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **,
606 bfd_boolean) ATTRIBUTE_HIDDEN;
607
608 /* Clean up the data used to handle DWARF 2 debugging information. */
609 extern void _bfd_dwarf2_cleanup_debug_info
610 (bfd *, void **) ATTRIBUTE_HIDDEN;
611
612 /* Create a new section entry. */
613 extern struct bfd_hash_entry *bfd_section_hash_newfunc
614 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *)
615 ATTRIBUTE_HIDDEN;
616
617 /* A routine to create entries for a bfd_link_hash_table. */
618 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
619 (struct bfd_hash_entry *entry, struct bfd_hash_table *table,
620 const char *string) ATTRIBUTE_HIDDEN;
621
622 /* Initialize a bfd_link_hash_table. */
623 extern bfd_boolean _bfd_link_hash_table_init
624 (struct bfd_link_hash_table *, bfd *,
625 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
626 struct bfd_hash_table *,
627 const char *),
628 unsigned int) ATTRIBUTE_HIDDEN;
629
630 /* Generic link hash table creation routine. */
631 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
632 (bfd *) ATTRIBUTE_HIDDEN;
633
634 /* Generic link hash table destruction routine. */
635 extern void _bfd_generic_link_hash_table_free
636 (bfd *) ATTRIBUTE_HIDDEN;
637
638 /* Generic add symbol routine. */
639 extern bfd_boolean _bfd_generic_link_add_symbols
640 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
641
642 /* Generic archive add symbol routine. */
643 extern bfd_boolean _bfd_generic_link_add_archive_symbols
644 (bfd *, struct bfd_link_info *,
645 bfd_boolean (*) (bfd *, struct bfd_link_info *,
646 struct bfd_link_hash_entry *, const char *,
647 bfd_boolean *)) ATTRIBUTE_HIDDEN;
648
649 /* Forward declaration to avoid prototype errors. */
650 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
651
652 /* Generic routine to add a single symbol. */
653 extern bfd_boolean _bfd_generic_link_add_one_symbol
654 (struct bfd_link_info *, bfd *, const char *name, flagword,
655 asection *, bfd_vma, const char *, bfd_boolean copy,
656 bfd_boolean constructor, struct bfd_link_hash_entry **) ATTRIBUTE_HIDDEN;
657
658 /* Generic routine to mark section as supplying symbols only. */
659 extern void _bfd_generic_link_just_syms
660 (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
661
662 /* Generic routine that does nothing. */
663 extern void _bfd_generic_copy_link_hash_symbol_type
664 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *)
665 ATTRIBUTE_HIDDEN;
666
667 /* Generic link routine. */
668 extern bfd_boolean _bfd_generic_final_link
669 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
670
671 extern bfd_boolean _bfd_generic_link_split_section
672 (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN;
673
674 extern bfd_boolean _bfd_generic_section_already_linked
675 (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN;
676
677 /* Generic reloc_link_order processing routine. */
678 extern bfd_boolean _bfd_generic_reloc_link_order
679 (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *)
680 ATTRIBUTE_HIDDEN;
681
682 /* Default link order processing routine. */
683 extern bfd_boolean _bfd_default_link_order
684 (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *)
685 ATTRIBUTE_HIDDEN;
686
687 /* Count the number of reloc entries in a link order list. */
688 extern unsigned int _bfd_count_link_order_relocs
689 (struct bfd_link_order *) ATTRIBUTE_HIDDEN;
690
691 /* Final link relocation routine. */
692 extern bfd_reloc_status_type _bfd_final_link_relocate
693 (reloc_howto_type *, bfd *, asection *, bfd_byte *,
694 bfd_vma, bfd_vma, bfd_vma) ATTRIBUTE_HIDDEN;
695
696 /* Relocate a particular location by a howto and a value. */
697 extern bfd_reloc_status_type _bfd_relocate_contents
698 (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN;
699
700 /* Clear a given location using a given howto. */
701 extern void _bfd_clear_contents
702 (reloc_howto_type *, bfd *, asection *, bfd_byte *) ATTRIBUTE_HIDDEN;
703
704 /* Link stabs in sections in the first pass. */
705
706 extern bfd_boolean _bfd_link_section_stabs
707 (bfd *, struct stab_info *, asection *, asection *, void **,
708 bfd_size_type *) ATTRIBUTE_HIDDEN;
709
710 /* Eliminate stabs for discarded functions and symbols. */
711 extern bfd_boolean _bfd_discard_section_stabs
712 (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *)
713 ATTRIBUTE_HIDDEN;
714
715 /* Write out the .stab section when linking stabs in sections. */
716
717 extern bfd_boolean _bfd_write_section_stabs
718 (bfd *, struct stab_info *, asection *, void **, bfd_byte *)
719 ATTRIBUTE_HIDDEN;
720
721 /* Write out the .stabstr string table when linking stabs in sections. */
722
723 extern bfd_boolean _bfd_write_stab_strings
724 (bfd *, struct stab_info *) ATTRIBUTE_HIDDEN;
725
726 /* Find an offset within a .stab section when linking stabs in
727 sections. */
728
729 extern bfd_vma _bfd_stab_section_offset
730 (asection *, void *, bfd_vma) ATTRIBUTE_HIDDEN;
731
732 /* Register a SEC_MERGE section as a candidate for merging. */
733
734 extern bfd_boolean _bfd_add_merge_section
735 (bfd *, void **, asection *, void **) ATTRIBUTE_HIDDEN;
736
737 /* Attempt to merge SEC_MERGE sections. */
738
739 extern bfd_boolean _bfd_merge_sections
740 (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *))
741 ATTRIBUTE_HIDDEN;
742
743 /* Write out a merged section. */
744
745 extern bfd_boolean _bfd_write_merged_section
746 (bfd *, asection *, void *) ATTRIBUTE_HIDDEN;
747
748 /* Find an offset within a modified SEC_MERGE section. */
749
750 extern bfd_vma _bfd_merged_section_offset
751 (bfd *, asection **, void *, bfd_vma) ATTRIBUTE_HIDDEN;
752
753 /* Tidy up when done. */
754
755 extern void _bfd_merge_sections_free (void *) ATTRIBUTE_HIDDEN;
756
757 /* Create a string table. */
758 extern struct bfd_strtab_hash *_bfd_stringtab_init
759 (void) ATTRIBUTE_HIDDEN;
760
761 /* Create an XCOFF .debug section style string table. */
762 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init
763 (void) ATTRIBUTE_HIDDEN;
764
765 /* Free a string table. */
766 extern void _bfd_stringtab_free
767 (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN;
768
769 /* Get the size of a string table. */
770 extern bfd_size_type _bfd_stringtab_size
771 (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN;
772
773 /* Add a string to a string table. */
774 extern bfd_size_type _bfd_stringtab_add
775 (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy)
776 ATTRIBUTE_HIDDEN;
777
778 /* Write out a string table. */
779 extern bfd_boolean _bfd_stringtab_emit
780 (bfd *, struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN;
781
782 /* Macros to tell if bfds are read or write enabled.
784
785 Note that bfds open for read may be scribbled into if the fd passed
786 to bfd_fdopenr is actually open both for read and write
787 simultaneously. However an output bfd will never be open for
788 read. Therefore sometimes you want to check bfd_read_p or
789 !bfd_read_p, and only sometimes bfd_write_p.
790 */
791
792 #define bfd_read_p(abfd) \
793 ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
794 #define bfd_write_p(abfd) \
795 ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
796
797 extern void bfd_assert
798 (const char*,int) ATTRIBUTE_HIDDEN;
799
800 #define BFD_ASSERT(x) \
801 do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0)
802
803 #define BFD_FAIL() \
804 do { bfd_assert(__FILE__,__LINE__); } while (0)
805
806 extern void _bfd_abort
807 (const char *, int, const char *) ATTRIBUTE_NORETURN ATTRIBUTE_HIDDEN;
808
809 /* if gcc >= 2.6, we can give a function name, too */
810 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
811 #define __PRETTY_FUNCTION__ ((char *) NULL)
812 #endif
813
814 #undef abort
815 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
816
817 /* Manipulate a system FILE but using BFD's "file_ptr", rather than
818 the system "off_t" or "off64_t", as the offset. */
819 extern file_ptr _bfd_real_ftell
820 (FILE *) ATTRIBUTE_HIDDEN;
821 extern int _bfd_real_fseek
822 (FILE *, file_ptr, int) ATTRIBUTE_HIDDEN;
823 extern FILE *_bfd_real_fopen
824 (const char *, const char *) ATTRIBUTE_HIDDEN;
825
826 /* List of supported target vectors, and the default vector (if
827 bfd_default_vector[0] is NULL, there is no default). */
828 extern const bfd_target * const *bfd_target_vector ATTRIBUTE_HIDDEN;
829 extern const bfd_target *bfd_default_vector[] ATTRIBUTE_HIDDEN;
830
831 /* List of associated target vectors. */
832 extern const bfd_target * const *bfd_associated_vector ATTRIBUTE_HIDDEN;
833
834 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
835 other common header files. */
836
837 #if defined(__STDC__) || defined(ALMOST_STDC)
838 struct ecoff_find_line;
839 #endif
840
841 extern bfd_boolean _bfd_ecoff_locate_line
842 (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
843 const struct ecoff_debug_swap * const, struct ecoff_find_line *,
844 const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN;
845 extern bfd_boolean _bfd_ecoff_get_accumulated_pdr
846 (void *, bfd_byte *) ATTRIBUTE_HIDDEN;
847 extern bfd_boolean _bfd_ecoff_get_accumulated_sym
848 (void *, bfd_byte *) ATTRIBUTE_HIDDEN;
849 extern bfd_boolean _bfd_ecoff_get_accumulated_ss
850 (void *, bfd_byte *) ATTRIBUTE_HIDDEN;
851
852 extern bfd_vma _bfd_get_gp_value
853 (bfd *) ATTRIBUTE_HIDDEN;
854 extern void _bfd_set_gp_value
855 (bfd *, bfd_vma) ATTRIBUTE_HIDDEN;
856
857 /* Function shared by the COFF and ELF SH backends, which have no
858 other common header files. */
859
860 #ifndef _bfd_sh_align_load_span
861 extern bfd_boolean _bfd_sh_align_load_span
862 (bfd *, asection *, bfd_byte *,
863 bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma),
864 void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *) ATTRIBUTE_HIDDEN;
865 #endif
866
867 /* This is the shape of the elements inside the already_linked hash
868 table. It maps a name onto a list of already_linked elements with
869 the same name. */
870
871 struct bfd_section_already_linked_hash_entry
872 {
873 struct bfd_hash_entry root;
874 struct bfd_section_already_linked *entry;
875 };
876
877 struct bfd_section_already_linked
878 {
879 struct bfd_section_already_linked *next;
880 asection *sec;
881 };
882
883 extern struct bfd_section_already_linked_hash_entry *
884 bfd_section_already_linked_table_lookup (const char *) ATTRIBUTE_HIDDEN;
885 extern bfd_boolean bfd_section_already_linked_table_insert
886 (struct bfd_section_already_linked_hash_entry *, asection *)
887 ATTRIBUTE_HIDDEN;
888 extern void bfd_section_already_linked_table_traverse
889 (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *,
890 void *), void *) ATTRIBUTE_HIDDEN;
891
892 extern bfd_vma _bfd_read_unsigned_leb128
893 (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN;
894 extern bfd_signed_vma _bfd_read_signed_leb128
895 (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN;
896 extern bfd_vma _bfd_safe_read_leb128
897 (bfd *, bfd_byte *, unsigned int *, bfd_boolean, const bfd_byte * const)
898 ATTRIBUTE_HIDDEN;
899