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252b5132 RH |
1 | /* libbfd.h -- Declarations used by bfd library *implementation*. |
2 | (This include file is not for users of the library.) | |
7c192733 | 3 | |
219d1afa | 4 | Copyright (C) 1990-2018 Free Software Foundation, Inc. |
7c192733 | 5 | |
252b5132 RH |
6 | Written by Cygnus Support. |
7 | ||
cd123cb7 NC |
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. */ | |
252b5132 | 24 | |
0b439543 AM |
25 | #ifndef _LIBBFD_H |
26 | #define _LIBBFD_H 1 | |
27 | ||
8722de9c AM |
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 | ||
109f7096 BE |
36 | #include "hashtab.h" |
37 | ||
55172d69 PA |
38 | #ifdef __cplusplus |
39 | extern "C" { | |
40 | #endif | |
41 | ||
252b5132 RH |
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. */ | |
c58b9523 | 48 | #define set_tdata(bfd, v) ((bfd)->tdata.any = (v)) |
252b5132 RH |
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 | ||
66eb6687 AM |
61 | struct section_hash_entry |
62 | { | |
63 | struct bfd_hash_entry root; | |
64 | asection section; | |
65 | }; | |
66 | ||
7cf7fcc8 | 67 | /* Unique section id. */ |
8722de9c | 68 | extern unsigned int _bfd_section_id ATTRIBUTE_HIDDEN; |
7cf7fcc8 | 69 | |
252b5132 RH |
70 | /* tdata for an archive. For an input archive, cache |
71 | needs to be free()'d. For an output archive, symdefs do. */ | |
72 | ||
f1bb16f8 NC |
73 | struct artdata |
74 | { | |
252b5132 RH |
75 | file_ptr first_file_filepos; |
76 | /* Speed up searching the armap */ | |
109f7096 | 77 | htab_t cache; |
f1bb16f8 NC |
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. */ | |
252b5132 RH |
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. */ | |
c58b9523 | 92 | void *tdata; /* Backend specific information. */ |
252b5132 RH |
93 | }; |
94 | ||
95 | #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data) | |
96 | ||
97 | /* Goes in bfd's arelt_data slot */ | |
f1bb16f8 NC |
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. */ | |
eeb1f9ae AM |
105 | void *parent_cache; /* Where and how to find this member. */ |
106 | file_ptr key; | |
252b5132 RH |
107 | }; |
108 | ||
109 | #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) | |
110 | ||
c58b9523 | 111 | extern void *bfd_malloc |
8722de9c | 112 | (bfd_size_type) ATTRIBUTE_HIDDEN; |
c58b9523 | 113 | extern void *bfd_realloc |
8722de9c | 114 | (void *, bfd_size_type) ATTRIBUTE_HIDDEN; |
515ef31d | 115 | extern void *bfd_realloc_or_free |
8722de9c | 116 | (void *, bfd_size_type) ATTRIBUTE_HIDDEN; |
c58b9523 | 117 | extern void *bfd_zmalloc |
8722de9c | 118 | (bfd_size_type) ATTRIBUTE_HIDDEN; |
d0fb9a8d | 119 | extern void *bfd_malloc2 |
8722de9c | 120 | (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; |
d0fb9a8d | 121 | extern void *bfd_realloc2 |
8722de9c | 122 | (void *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; |
d0fb9a8d | 123 | extern void *bfd_zmalloc2 |
8722de9c | 124 | (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; |
252b5132 | 125 | |
252b5132 RH |
126 | /* These routines allocate and free things on the BFD's objalloc. */ |
127 | ||
d0fb9a8d | 128 | extern void *bfd_alloc2 |
8722de9c | 129 | (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; |
d0fb9a8d | 130 | extern void *bfd_zalloc2 |
8722de9c | 131 | (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; |
b34976b6 | 132 | extern void bfd_release |
8722de9c AM |
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; | |
252b5132 RH |
149 | #define bfd_slurp_bsd_armap bfd_slurp_armap |
150 | #define bfd_slurp_coff_armap bfd_slurp_armap | |
8722de9c AM |
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; | |
e6cc316a L |
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 | |
d00dd7dc | 171 | #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true |
e6cc316a | 172 | |
8722de9c AM |
173 | extern bfd_boolean _bfd_slurp_extended_name_table |
174 | (bfd *) ATTRIBUTE_HIDDEN; | |
b34976b6 | 175 | extern bfd_boolean _bfd_construct_extended_name_table |
8722de9c AM |
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; | |
b34976b6 | 183 | extern bfd *_bfd_generic_get_elt_at_index |
8722de9c AM |
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; | |
b34976b6 | 189 | |
d00dd7dc | 190 | extern bfd_boolean _bfd_bool_bfd_false |
8722de9c | 191 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 192 | extern bfd_boolean _bfd_bool_bfd_asymbol_false |
8722de9c | 193 | (bfd *, asymbol *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 194 | extern bfd_boolean _bfd_bool_bfd_false_error |
8722de9c | 195 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 196 | extern bfd_boolean _bfd_bool_bfd_link_false_error |
8722de9c | 197 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 198 | extern bfd_boolean _bfd_bool_bfd_true |
8722de9c | 199 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 200 | extern bfd_boolean _bfd_bool_bfd_link_true |
8722de9c | 201 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 202 | extern bfd_boolean _bfd_bool_bfd_bfd_true |
8722de9c | 203 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 204 | extern bfd_boolean _bfd_bool_bfd_uint_true |
8722de9c | 205 | (bfd *, unsigned int) ATTRIBUTE_HIDDEN; |
d00dd7dc | 206 | extern bfd_boolean _bfd_bool_bfd_asection_bfd_asection_true |
8722de9c | 207 | (bfd *, asection *, bfd *, asection *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 208 | extern bfd_boolean _bfd_bool_bfd_asymbol_bfd_asymbol_true |
8722de9c | 209 | (bfd *, asymbol *, bfd *, asymbol *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 210 | extern bfd_boolean _bfd_bool_bfd_ptr_true |
8722de9c | 211 | (bfd *, void *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 212 | extern void *_bfd_ptr_bfd_null_error |
8722de9c | 213 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 214 | extern int _bfd_int_bfd_0 |
8722de9c | 215 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 216 | extern unsigned int _bfd_uint_bfd_0 |
8722de9c | 217 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 218 | extern long _bfd_long_bfd_0 |
8722de9c | 219 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 220 | extern long _bfd_long_bfd_n1_error |
8722de9c | 221 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 222 | extern void _bfd_void_bfd |
8722de9c | 223 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 224 | extern void _bfd_void_bfd_link |
8722de9c | 225 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 226 | extern void _bfd_void_bfd_asection |
8722de9c | 227 | (bfd *, asection *) ATTRIBUTE_HIDDEN; |
b34976b6 | 228 | |
8722de9c AM |
229 | extern bfd *_bfd_new_bfd_contained_in |
230 | (bfd *) ATTRIBUTE_HIDDEN; | |
231 | extern const bfd_target *_bfd_dummy_target | |
232 | (bfd *) ATTRIBUTE_HIDDEN; | |
b34976b6 | 233 | |
8722de9c AM |
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; | |
b34976b6 | 240 | |
8722de9c AM |
241 | extern bfd_boolean _bfd_bsd_write_armap |
242 | (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; | |
b34976b6 | 243 | |
8722de9c AM |
244 | extern bfd_boolean _bfd_coff_write_armap |
245 | (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; | |
b34976b6 | 246 | |
c58b9523 | 247 | extern void *_bfd_generic_read_ar_hdr |
8722de9c | 248 | (bfd *) ATTRIBUTE_HIDDEN; |
390c0e42 | 249 | extern void _bfd_ar_spacepad |
8722de9c | 250 | (char *, size_t, const char *, long) ATTRIBUTE_HIDDEN; |
f1bb16f8 | 251 | extern bfd_boolean _bfd_ar_sizepad |
8722de9c | 252 | (char *, size_t, bfd_size_type) ATTRIBUTE_HIDDEN; |
b34976b6 | 253 | |
c58b9523 | 254 | extern void *_bfd_generic_read_ar_hdr_mag |
8722de9c | 255 | (bfd *, const char *) ATTRIBUTE_HIDDEN; |
b34976b6 | 256 | |
8f95b6e4 | 257 | extern bfd_boolean _bfd_generic_write_ar_hdr |
8722de9c | 258 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
8f95b6e4 TG |
259 | |
260 | extern bfd_boolean _bfd_bsd44_write_ar_hdr | |
8722de9c | 261 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
8f95b6e4 | 262 | |
8722de9c AM |
263 | extern bfd * bfd_generic_openr_next_archived_file |
264 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; | |
b34976b6 | 265 | |
8722de9c AM |
266 | extern int bfd_generic_stat_arch_elt |
267 | (bfd *, struct stat *) ATTRIBUTE_HIDDEN; | |
252b5132 RH |
268 | |
269 | #define _bfd_read_ar_hdr(abfd) \ | |
07d6d2b8 AM |
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)) | |
252b5132 RH |
273 | \f |
274 | /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use | |
275 | BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ | |
276 | ||
eeb1f9ae AM |
277 | #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup |
278 | extern bfd_boolean _bfd_archive_close_and_cleanup | |
8722de9c | 279 | (bfd *) ATTRIBUTE_HIDDEN; |
eac61af6 | 280 | extern void _bfd_unlink_from_archive_parent (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 281 | #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true |
f592407e | 282 | extern bfd_boolean _bfd_generic_new_section_hook |
8722de9c | 283 | (bfd *, asection *) ATTRIBUTE_HIDDEN; |
b34976b6 | 284 | extern bfd_boolean _bfd_generic_get_section_contents |
8722de9c | 285 | (bfd *, asection *, void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; |
b34976b6 | 286 | extern bfd_boolean _bfd_generic_get_section_contents_in_window |
8722de9c | 287 | (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; |
252b5132 RH |
288 | |
289 | /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use | |
290 | BFD_JUMP_TABLE_COPY (_bfd_generic). */ | |
291 | ||
d00dd7dc | 292 | #define _bfd_generic_bfd_copy_private_bfd_data _bfd_bool_bfd_bfd_true |
252b5132 | 293 | #define _bfd_generic_bfd_merge_private_bfd_data \ |
d00dd7dc AM |
294 | _bfd_bool_bfd_link_true |
295 | #define _bfd_generic_bfd_set_private_flags _bfd_bool_bfd_uint_true | |
252b5132 | 296 | #define _bfd_generic_bfd_copy_private_section_data \ |
d00dd7dc | 297 | _bfd_bool_bfd_asection_bfd_asection_true |
252b5132 | 298 | #define _bfd_generic_bfd_copy_private_symbol_data \ |
d00dd7dc AM |
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 | |
252b5132 | 302 | |
ccd2ec6a | 303 | extern bfd_boolean _bfd_generic_init_private_section_data |
8722de9c AM |
304 | (bfd *, asection *, bfd *, asection *, struct bfd_link_info *) |
305 | ATTRIBUTE_HIDDEN; | |
ccd2ec6a | 306 | |
252b5132 RH |
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 | ||
b34976b6 | 310 | extern char *_bfd_nocore_core_file_failing_command |
8722de9c | 311 | (bfd *) ATTRIBUTE_HIDDEN; |
b34976b6 | 312 | extern int _bfd_nocore_core_file_failing_signal |
8722de9c | 313 | (bfd *) ATTRIBUTE_HIDDEN; |
b34976b6 | 314 | extern bfd_boolean _bfd_nocore_core_file_matches_executable_p |
8722de9c | 315 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
261b8d08 | 316 | extern int _bfd_nocore_core_file_pid |
8722de9c | 317 | (bfd *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | ||
d00dd7dc AM |
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 | |
8722de9c | 325 | (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; |
d00dd7dc | 326 | extern void _bfd_noarchive_truncate_arname |
8722de9c | 327 | (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 328 | extern bfd_boolean _bfd_noarchive_write_armap |
8722de9c | 329 | (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
330 | #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error |
331 | extern bfd_boolean _bfd_noarchive_write_ar_hdr | |
8722de9c | 332 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
333 | extern bfd * |
334 | _bfd_noarchive_openr_next_archived_file | |
8722de9c | 335 | (bfd *, bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 336 | extern bfd * _bfd_noarchive_get_elt_at_index |
8722de9c | 337 | (bfd *, symindex) ATTRIBUTE_HIDDEN; |
252b5132 | 338 | #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt |
d00dd7dc | 339 | #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error |
252b5132 RH |
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 | |
b34976b6 | 347 | extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table |
8722de9c | 348 | (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; |
252b5132 | 349 | #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname |
7ec22e0f | 350 | #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap |
252b5132 | 351 | #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr |
8f95b6e4 | 352 | #define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
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 | |
b34976b6 | 358 | extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp |
8722de9c | 359 | (bfd *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | |
b34976b6 | 367 | extern bfd_boolean _bfd_archive_coff_construct_extended_name_table |
8722de9c | 368 | (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; |
252b5132 | 369 | #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname |
7ec22e0f | 370 | #define _bfd_archive_coff_write_armap _bfd_coff_write_armap |
252b5132 | 371 | #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr |
8f95b6e4 | 372 | #define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
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 | |
d00dd7dc | 378 | #define _bfd_archive_coff_update_armap_timestamp _bfd_bool_bfd_true |
252b5132 | 379 | |
8f95b6e4 TG |
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 | |
8722de9c | 387 | (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; |
8f95b6e4 | 388 | #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname |
7ec22e0f | 389 | #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap |
8f95b6e4 TG |
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 | ||
4b544b64 TG |
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 | |
f0d19df9 | 402 | are irrelevant. */ |
4b544b64 | 403 | |
8722de9c AM |
404 | extern bfd_boolean _bfd_vms_lib_write_archive_contents |
405 | (bfd *) ATTRIBUTE_HIDDEN; | |
f0d19df9 AM |
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 | |
8722de9c AM |
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; | |
d00dd7dc | 421 | #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true |
4b544b64 TG |
422 | |
423 | /* Extra routines for VMS style archives. */ | |
424 | ||
8722de9c AM |
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; | |
4b544b64 | 437 | |
252b5132 RH |
438 | /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol |
439 | support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ | |
440 | ||
d00dd7dc AM |
441 | #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error |
442 | extern long _bfd_nosymbols_canonicalize_symtab | |
8722de9c | 443 | (bfd *, asymbol **) ATTRIBUTE_HIDDEN; |
3f3c5c34 | 444 | #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol |
d00dd7dc | 445 | extern void _bfd_nosymbols_print_symbol |
8722de9c | 446 | (bfd *, void *, asymbol *, bfd_print_symbol_type) ATTRIBUTE_HIDDEN; |
d00dd7dc | 447 | extern void _bfd_nosymbols_get_symbol_info |
8722de9c | 448 | (bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 449 | extern const char * _bfd_nosymbols_get_symbol_version_string |
8722de9c | 450 | (bfd *, asymbol *, bfd_boolean *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 451 | extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name |
8722de9c | 452 | (bfd *, const char *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
453 | #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false |
454 | extern alent *_bfd_nosymbols_get_lineno | |
8722de9c | 455 | (bfd *, asymbol *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
456 | extern bfd_boolean _bfd_nosymbols_find_nearest_line |
457 | (bfd *, asymbol **, asection *, bfd_vma, | |
8722de9c AM |
458 | const char **, const char **, unsigned int *, unsigned int *) |
459 | ATTRIBUTE_HIDDEN; | |
d00dd7dc | 460 | extern bfd_boolean _bfd_nosymbols_find_line |
8722de9c AM |
461 | (bfd *, asymbol **, asymbol *, const char **, unsigned int *) |
462 | ATTRIBUTE_HIDDEN; | |
d00dd7dc | 463 | extern bfd_boolean _bfd_nosymbols_find_inliner_info |
8722de9c | 464 | (bfd *, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 465 | extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol |
8722de9c | 466 | (bfd *, void *, unsigned long) ATTRIBUTE_HIDDEN; |
d00dd7dc | 467 | extern long _bfd_nosymbols_read_minisymbols |
8722de9c | 468 | (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 469 | extern asymbol *_bfd_nosymbols_minisymbol_to_symbol |
8722de9c | 470 | (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | ||
8722de9c AM |
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; | |
d00dd7dc | 481 | extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup |
8722de9c | 482 | (bfd *, bfd_reloc_code_real_type) ATTRIBUTE_HIDDEN; |
d00dd7dc | 483 | extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup |
8722de9c | 484 | (bfd *, const char *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | ||
d00dd7dc | 489 | extern bfd_boolean _bfd_nowrite_set_arch_mach |
8722de9c | 490 | (bfd *, enum bfd_architecture, unsigned long) ATTRIBUTE_HIDDEN; |
d00dd7dc | 491 | extern bfd_boolean _bfd_nowrite_set_section_contents |
8722de9c | 492 | (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | |
b34976b6 | 498 | extern bfd_boolean _bfd_generic_set_section_contents |
8722de9c | 499 | (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; |
252b5132 RH |
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 | ||
d00dd7dc | 504 | extern int _bfd_nolink_sizeof_headers |
8722de9c | 505 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
506 | extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents |
507 | (bfd *, struct bfd_link_info *, struct bfd_link_order *, | |
8722de9c | 508 | bfd_byte *, bfd_boolean, asymbol **) ATTRIBUTE_HIDDEN; |
d00dd7dc | 509 | extern bfd_boolean _bfd_nolink_bfd_relax_section |
8722de9c | 510 | (bfd *, asection *, struct bfd_link_info *, bfd_boolean *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
511 | #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error |
512 | extern bfd_boolean _bfd_nolink_bfd_lookup_section_flags | |
8722de9c | 513 | (struct bfd_link_info *, struct flag_info *, asection *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
514 | #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error |
515 | extern bfd_boolean _bfd_nolink_bfd_is_group_section | |
8722de9c | 516 | (bfd *, const asection *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 517 | extern bfd_boolean _bfd_nolink_bfd_discard_group |
8722de9c | 518 | (bfd *, asection *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 519 | extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create |
8722de9c | 520 | (bfd *) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
521 | #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error |
522 | extern void _bfd_nolink_bfd_link_just_syms | |
8722de9c | 523 | (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 524 | extern void _bfd_nolink_bfd_copy_link_hash_symbol_type |
8722de9c AM |
525 | (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) |
526 | ATTRIBUTE_HIDDEN; | |
d00dd7dc AM |
527 | #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error |
528 | extern bfd_boolean _bfd_nolink_bfd_link_split_section | |
8722de9c | 529 | (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 530 | extern bfd_boolean _bfd_nolink_section_already_linked |
8722de9c | 531 | (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
d00dd7dc | 532 | extern bfd_boolean _bfd_nolink_bfd_define_common_symbol |
8722de9c AM |
533 | (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *) |
534 | ATTRIBUTE_HIDDEN; | |
34a87bb0 L |
535 | #define _bfd_nolink_bfd_link_hide_symbol \ |
536 | _bfd_generic_link_hide_symbol | |
d00dd7dc | 537 | extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop |
8722de9c | 538 | (struct bfd_link_info *, const char *, asection *) ATTRIBUTE_HIDDEN; |
4f3b23b3 NC |
539 | #define _bfd_nolink_bfd_link_check_relocs \ |
540 | _bfd_generic_link_check_relocs | |
252b5132 RH |
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 | ||
d00dd7dc | 546 | #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_long_bfd_n1_error |
252b5132 | 547 | #define _bfd_nodynamic_canonicalize_dynamic_symtab \ |
d00dd7dc AM |
548 | _bfd_nosymbols_canonicalize_symtab |
549 | extern long _bfd_nodynamic_get_synthetic_symtab | |
8722de9c | 550 | (bfd *, long, asymbol **, long, asymbol **, asymbol **) ATTRIBUTE_HIDDEN; |
d00dd7dc AM |
551 | #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error |
552 | extern long _bfd_nodynamic_canonicalize_dynamic_reloc | |
8722de9c | 553 | (bfd *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; |
252b5132 RH |
554 | \f |
555 | /* Generic routine to determine of the given symbol is a local | |
556 | label. */ | |
b34976b6 | 557 | extern bfd_boolean bfd_generic_is_local_label_name |
8722de9c | 558 | (bfd *, const char *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
559 | |
560 | /* Generic minisymbol routines. */ | |
561 | extern long _bfd_generic_read_minisymbols | |
8722de9c | 562 | (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; |
252b5132 | 563 | extern asymbol *_bfd_generic_minisymbol_to_symbol |
8722de9c | 564 | (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
565 | |
566 | /* Find the nearest line using .stab/.stabstr sections. */ | |
b34976b6 | 567 | extern bfd_boolean _bfd_stab_section_find_nearest_line |
c58b9523 | 568 | (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, |
8722de9c | 569 | const char **, const char **, unsigned int *, void **) ATTRIBUTE_HIDDEN; |
252b5132 | 570 | |
2db3311b | 571 | /* Find the nearest line using DWARF 1 debugging information. */ |
b34976b6 | 572 | extern bfd_boolean _bfd_dwarf1_find_nearest_line |
fb167eb2 | 573 | (bfd *, asymbol **, asection *, bfd_vma, |
8722de9c | 574 | const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; |
252b5132 | 575 | |
fc28f9aa TG |
576 | struct dwarf_debug_section |
577 | { | |
68d20676 NC |
578 | const char * uncompressed_name; |
579 | const char * compressed_name; | |
fc28f9aa TG |
580 | }; |
581 | ||
582 | /* Map of uncompressed DWARF debug section name to compressed one. It | |
583 | is terminated by NULL uncompressed_name. */ | |
584 | ||
8722de9c | 585 | extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN; |
fc28f9aa | 586 | |
252b5132 | 587 | /* Find the nearest line using DWARF 2 debugging information. */ |
b34976b6 | 588 | extern bfd_boolean _bfd_dwarf2_find_nearest_line |
fb167eb2 AM |
589 | (bfd *, asymbol **, asymbol *, asection *, bfd_vma, |
590 | const char **, const char **, unsigned int *, unsigned int *, | |
8722de9c | 591 | const struct dwarf_debug_section *, unsigned int, void **) ATTRIBUTE_HIDDEN; |
9b8d1a36 | 592 | |
425bd9e1 NC |
593 | /* Find the bias between DWARF addresses and real addresses. */ |
594 | extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias | |
8722de9c | 595 | (asymbol **, void **) ATTRIBUTE_HIDDEN; |
1b786873 | 596 | |
4ab527b0 FF |
597 | /* Find inliner info after calling bfd_find_nearest_line. */ |
598 | extern bfd_boolean _bfd_dwarf2_find_inliner_info | |
8722de9c AM |
599 | (bfd *, const char **, const char **, unsigned int *, void **) |
600 | ATTRIBUTE_HIDDEN; | |
d9071b0c | 601 | |
2ca7691a TG |
602 | /* Read DWARF 2 debugging information. */ |
603 | extern bfd_boolean _bfd_dwarf2_slurp_debug_info | |
93ee1e36 | 604 | (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, |
8722de9c | 605 | bfd_boolean) ATTRIBUTE_HIDDEN; |
2ca7691a | 606 | |
d9071b0c TG |
607 | /* Clean up the data used to handle DWARF 2 debugging information. */ |
608 | extern void _bfd_dwarf2_cleanup_debug_info | |
8722de9c | 609 | (bfd *, void **) ATTRIBUTE_HIDDEN; |
d9071b0c | 610 | |
73e87d70 AM |
611 | /* Create a new section entry. */ |
612 | extern struct bfd_hash_entry *bfd_section_hash_newfunc | |
8722de9c AM |
613 | (struct bfd_hash_entry *, struct bfd_hash_table *, const char *) |
614 | ATTRIBUTE_HIDDEN; | |
73e87d70 | 615 | |
252b5132 RH |
616 | /* A routine to create entries for a bfd_link_hash_table. */ |
617 | extern struct bfd_hash_entry *_bfd_link_hash_newfunc | |
c58b9523 | 618 | (struct bfd_hash_entry *entry, struct bfd_hash_table *table, |
8722de9c | 619 | const char *string) ATTRIBUTE_HIDDEN; |
252b5132 RH |
620 | |
621 | /* Initialize a bfd_link_hash_table. */ | |
b34976b6 | 622 | extern bfd_boolean _bfd_link_hash_table_init |
c58b9523 AM |
623 | (struct bfd_link_hash_table *, bfd *, |
624 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
625 | struct bfd_hash_table *, | |
66eb6687 | 626 | const char *), |
8722de9c | 627 | unsigned int) ATTRIBUTE_HIDDEN; |
252b5132 RH |
628 | |
629 | /* Generic link hash table creation routine. */ | |
630 | extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create | |
8722de9c | 631 | (bfd *) ATTRIBUTE_HIDDEN; |
252b5132 | 632 | |
e2d34d7d DJ |
633 | /* Generic link hash table destruction routine. */ |
634 | extern void _bfd_generic_link_hash_table_free | |
8722de9c | 635 | (bfd *) ATTRIBUTE_HIDDEN; |
e2d34d7d | 636 | |
252b5132 | 637 | /* Generic add symbol routine. */ |
b34976b6 | 638 | extern bfd_boolean _bfd_generic_link_add_symbols |
8722de9c | 639 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
252b5132 | 640 | |
252b5132 | 641 | /* Generic archive add symbol routine. */ |
b34976b6 | 642 | extern bfd_boolean _bfd_generic_link_add_archive_symbols |
c58b9523 | 643 | (bfd *, struct bfd_link_info *, |
13e570f8 AM |
644 | bfd_boolean (*) (bfd *, struct bfd_link_info *, |
645 | struct bfd_link_hash_entry *, const char *, | |
8722de9c | 646 | bfd_boolean *)) ATTRIBUTE_HIDDEN; |
252b5132 | 647 | |
252b5132 RH |
648 | /* Forward declaration to avoid prototype errors. */ |
649 | typedef struct bfd_link_hash_entry _bfd_link_hash_entry; | |
650 | ||
651 | /* Generic routine to add a single symbol. */ | |
b34976b6 | 652 | extern bfd_boolean _bfd_generic_link_add_one_symbol |
c58b9523 AM |
653 | (struct bfd_link_info *, bfd *, const char *name, flagword, |
654 | asection *, bfd_vma, const char *, bfd_boolean copy, | |
8722de9c | 655 | bfd_boolean constructor, struct bfd_link_hash_entry **) ATTRIBUTE_HIDDEN; |
252b5132 | 656 | |
2d653fc7 AM |
657 | /* Generic routine to mark section as supplying symbols only. */ |
658 | extern void _bfd_generic_link_just_syms | |
8722de9c | 659 | (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
2d653fc7 | 660 | |
1338dd10 PB |
661 | /* Generic routine that does nothing. */ |
662 | extern void _bfd_generic_copy_link_hash_symbol_type | |
8722de9c AM |
663 | (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) |
664 | ATTRIBUTE_HIDDEN; | |
1338dd10 | 665 | |
252b5132 | 666 | /* Generic link routine. */ |
b34976b6 | 667 | extern bfd_boolean _bfd_generic_final_link |
8722de9c | 668 | (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
252b5132 | 669 | |
b34976b6 | 670 | extern bfd_boolean _bfd_generic_link_split_section |
8722de9c | 671 | (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; |
252b5132 | 672 | |
43e1669b | 673 | extern bfd_boolean _bfd_generic_section_already_linked |
8722de9c | 674 | (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; |
082b7297 | 675 | |
252b5132 | 676 | /* Generic reloc_link_order processing routine. */ |
b34976b6 | 677 | extern bfd_boolean _bfd_generic_reloc_link_order |
8722de9c AM |
678 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) |
679 | ATTRIBUTE_HIDDEN; | |
252b5132 RH |
680 | |
681 | /* Default link order processing routine. */ | |
b34976b6 | 682 | extern bfd_boolean _bfd_default_link_order |
8722de9c AM |
683 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) |
684 | ATTRIBUTE_HIDDEN; | |
252b5132 RH |
685 | |
686 | /* Count the number of reloc entries in a link order list. */ | |
687 | extern unsigned int _bfd_count_link_order_relocs | |
8722de9c | 688 | (struct bfd_link_order *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
689 | |
690 | /* Final link relocation routine. */ | |
691 | extern bfd_reloc_status_type _bfd_final_link_relocate | |
c58b9523 | 692 | (reloc_howto_type *, bfd *, asection *, bfd_byte *, |
8722de9c | 693 | bfd_vma, bfd_vma, bfd_vma) ATTRIBUTE_HIDDEN; |
252b5132 RH |
694 | |
695 | /* Relocate a particular location by a howto and a value. */ | |
696 | extern bfd_reloc_status_type _bfd_relocate_contents | |
8722de9c | 697 | (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN; |
252b5132 | 698 | |
b1e24c02 | 699 | /* Clear a given location using a given howto. */ |
8722de9c AM |
700 | extern void _bfd_clear_contents |
701 | (reloc_howto_type *, bfd *, asection *, bfd_byte *) ATTRIBUTE_HIDDEN; | |
b1e24c02 | 702 | |
252b5132 RH |
703 | /* Link stabs in sections in the first pass. */ |
704 | ||
b34976b6 | 705 | extern bfd_boolean _bfd_link_section_stabs |
3722b82f | 706 | (bfd *, struct stab_info *, asection *, asection *, void **, |
8722de9c | 707 | bfd_size_type *) ATTRIBUTE_HIDDEN; |
252b5132 | 708 | |
73d074b4 | 709 | /* Eliminate stabs for discarded functions and symbols. */ |
b34976b6 | 710 | extern bfd_boolean _bfd_discard_section_stabs |
8722de9c AM |
711 | (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *) |
712 | ATTRIBUTE_HIDDEN; | |
73d074b4 | 713 | |
252b5132 RH |
714 | /* Write out the .stab section when linking stabs in sections. */ |
715 | ||
b34976b6 | 716 | extern bfd_boolean _bfd_write_section_stabs |
8722de9c AM |
717 | (bfd *, struct stab_info *, asection *, void **, bfd_byte *) |
718 | ATTRIBUTE_HIDDEN; | |
252b5132 RH |
719 | |
720 | /* Write out the .stabstr string table when linking stabs in sections. */ | |
721 | ||
b34976b6 | 722 | extern bfd_boolean _bfd_write_stab_strings |
8722de9c | 723 | (bfd *, struct stab_info *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
724 | |
725 | /* Find an offset within a .stab section when linking stabs in | |
726 | sections. */ | |
727 | ||
728 | extern bfd_vma _bfd_stab_section_offset | |
8722de9c | 729 | (asection *, void *, bfd_vma) ATTRIBUTE_HIDDEN; |
252b5132 | 730 | |
57ceae94 | 731 | /* Register a SEC_MERGE section as a candidate for merging. */ |
f5fa8ca2 | 732 | |
57ceae94 | 733 | extern bfd_boolean _bfd_add_merge_section |
8722de9c | 734 | (bfd *, void **, asection *, void **) ATTRIBUTE_HIDDEN; |
f5fa8ca2 | 735 | |
8550eb6e JJ |
736 | /* Attempt to merge SEC_MERGE sections. */ |
737 | ||
b34976b6 | 738 | extern bfd_boolean _bfd_merge_sections |
8722de9c AM |
739 | (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)) |
740 | ATTRIBUTE_HIDDEN; | |
8550eb6e | 741 | |
f5fa8ca2 JJ |
742 | /* Write out a merged section. */ |
743 | ||
b34976b6 | 744 | extern bfd_boolean _bfd_write_merged_section |
8722de9c | 745 | (bfd *, asection *, void *) ATTRIBUTE_HIDDEN; |
f5fa8ca2 JJ |
746 | |
747 | /* Find an offset within a modified SEC_MERGE section. */ | |
748 | ||
749 | extern bfd_vma _bfd_merged_section_offset | |
8722de9c | 750 | (bfd *, asection **, void *, bfd_vma) ATTRIBUTE_HIDDEN; |
f5fa8ca2 | 751 | |
9f7c3e5e AM |
752 | /* Tidy up when done. */ |
753 | ||
8722de9c | 754 | extern void _bfd_merge_sections_free (void *) ATTRIBUTE_HIDDEN; |
9f7c3e5e | 755 | |
252b5132 | 756 | /* Create a string table. */ |
b34976b6 | 757 | extern struct bfd_strtab_hash *_bfd_stringtab_init |
8722de9c | 758 | (void) ATTRIBUTE_HIDDEN; |
252b5132 RH |
759 | |
760 | /* Create an XCOFF .debug section style string table. */ | |
b34976b6 | 761 | extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init |
8722de9c | 762 | (void) ATTRIBUTE_HIDDEN; |
252b5132 RH |
763 | |
764 | /* Free a string table. */ | |
b34976b6 | 765 | extern void _bfd_stringtab_free |
8722de9c | 766 | (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
767 | |
768 | /* Get the size of a string table. */ | |
b34976b6 | 769 | extern bfd_size_type _bfd_stringtab_size |
8722de9c | 770 | (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
771 | |
772 | /* Add a string to a string table. */ | |
773 | extern bfd_size_type _bfd_stringtab_add | |
8722de9c AM |
774 | (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy) |
775 | ATTRIBUTE_HIDDEN; | |
252b5132 RH |
776 | |
777 | /* Write out a string table. */ | |
b34976b6 | 778 | extern bfd_boolean _bfd_stringtab_emit |
8722de9c | 779 | (bfd *, struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; |
252b5132 RH |
780 | \f |
781 | /* Macros to tell if bfds are read or write enabled. | |
782 | ||
783 | Note that bfds open for read may be scribbled into if the fd passed | |
784 | to bfd_fdopenr is actually open both for read and write | |
785 | simultaneously. However an output bfd will never be open for | |
786 | read. Therefore sometimes you want to check bfd_read_p or | |
787 | !bfd_read_p, and only sometimes bfd_write_p. | |
788 | */ | |
789 | ||
c58b9523 AM |
790 | #define bfd_read_p(abfd) \ |
791 | ((abfd)->direction == read_direction || (abfd)->direction == both_direction) | |
792 | #define bfd_write_p(abfd) \ | |
793 | ((abfd)->direction == write_direction || (abfd)->direction == both_direction) | |
252b5132 | 794 | |
8722de9c AM |
795 | extern void bfd_assert |
796 | (const char*,int) ATTRIBUTE_HIDDEN; | |
252b5132 RH |
797 | |
798 | #define BFD_ASSERT(x) \ | |
f12123c0 | 799 | do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 RH |
800 | |
801 | #define BFD_FAIL() \ | |
f12123c0 | 802 | do { bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 | 803 | |
b34976b6 | 804 | extern void _bfd_abort |
8722de9c | 805 | (const char *, int, const char *) ATTRIBUTE_NORETURN ATTRIBUTE_HIDDEN; |
c0bed66d | 806 | |
a1934524 AM |
807 | /* if gcc >= 2.6, we can give a function name, too */ |
808 | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) | |
c0bed66d ILT |
809 | #define __PRETTY_FUNCTION__ ((char *) NULL) |
810 | #endif | |
811 | ||
812 | #undef abort | |
813 | #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) | |
814 | ||
7c192733 AC |
815 | /* Manipulate a system FILE but using BFD's "file_ptr", rather than |
816 | the system "off_t" or "off64_t", as the offset. */ | |
8722de9c AM |
817 | extern file_ptr _bfd_real_ftell |
818 | (FILE *) ATTRIBUTE_HIDDEN; | |
819 | extern int _bfd_real_fseek | |
820 | (FILE *, file_ptr, int) ATTRIBUTE_HIDDEN; | |
821 | extern FILE *_bfd_real_fopen | |
822 | (const char *, const char *) ATTRIBUTE_HIDDEN; | |
7c192733 | 823 | |
252b5132 RH |
824 | /* List of supported target vectors, and the default vector (if |
825 | bfd_default_vector[0] is NULL, there is no default). */ | |
8722de9c AM |
826 | extern const bfd_target * const *bfd_target_vector ATTRIBUTE_HIDDEN; |
827 | extern const bfd_target *bfd_default_vector[] ATTRIBUTE_HIDDEN; | |
252b5132 | 828 | |
08f74004 | 829 | /* List of associated target vectors. */ |
8722de9c | 830 | extern const bfd_target * const *bfd_associated_vector ATTRIBUTE_HIDDEN; |
08f74004 | 831 | |
252b5132 RH |
832 | /* Functions shared by the ECOFF and MIPS ELF backends, which have no |
833 | other common header files. */ | |
834 | ||
835 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
836 | struct ecoff_find_line; | |
837 | #endif | |
838 | ||
b34976b6 | 839 | extern bfd_boolean _bfd_ecoff_locate_line |
c58b9523 AM |
840 | (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, |
841 | const struct ecoff_debug_swap * const, struct ecoff_find_line *, | |
8722de9c | 842 | const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; |
b34976b6 | 843 | extern bfd_boolean _bfd_ecoff_get_accumulated_pdr |
8722de9c | 844 | (void *, bfd_byte *) ATTRIBUTE_HIDDEN; |
b34976b6 | 845 | extern bfd_boolean _bfd_ecoff_get_accumulated_sym |
8722de9c | 846 | (void *, bfd_byte *) ATTRIBUTE_HIDDEN; |
b34976b6 | 847 | extern bfd_boolean _bfd_ecoff_get_accumulated_ss |
8722de9c | 848 | (void *, bfd_byte *) ATTRIBUTE_HIDDEN; |
b34976b6 AM |
849 | |
850 | extern bfd_vma _bfd_get_gp_value | |
8722de9c | 851 | (bfd *) ATTRIBUTE_HIDDEN; |
b34976b6 | 852 | extern void _bfd_set_gp_value |
8722de9c | 853 | (bfd *, bfd_vma) ATTRIBUTE_HIDDEN; |
252b5132 RH |
854 | |
855 | /* Function shared by the COFF and ELF SH backends, which have no | |
856 | other common header files. */ | |
857 | ||
c58b9523 | 858 | #ifndef _bfd_sh_align_load_span |
b34976b6 | 859 | extern bfd_boolean _bfd_sh_align_load_span |
c58b9523 AM |
860 | (bfd *, asection *, bfd_byte *, |
861 | bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), | |
8722de9c | 862 | void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *) ATTRIBUTE_HIDDEN; |
c58b9523 | 863 | #endif |
082b7297 L |
864 | |
865 | /* This is the shape of the elements inside the already_linked hash | |
866 | table. It maps a name onto a list of already_linked elements with | |
867 | the same name. */ | |
868 | ||
869 | struct bfd_section_already_linked_hash_entry | |
870 | { | |
871 | struct bfd_hash_entry root; | |
872 | struct bfd_section_already_linked *entry; | |
873 | }; | |
874 | ||
875 | struct bfd_section_already_linked | |
876 | { | |
877 | struct bfd_section_already_linked *next; | |
c77ec726 | 878 | asection *sec; |
082b7297 L |
879 | }; |
880 | ||
881 | extern struct bfd_section_already_linked_hash_entry * | |
8722de9c | 882 | bfd_section_already_linked_table_lookup (const char *) ATTRIBUTE_HIDDEN; |
a6626e8c | 883 | extern bfd_boolean bfd_section_already_linked_table_insert |
8722de9c AM |
884 | (struct bfd_section_already_linked_hash_entry *, asection *) |
885 | ATTRIBUTE_HIDDEN; | |
3d7f7666 L |
886 | extern void bfd_section_already_linked_table_traverse |
887 | (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, | |
8722de9c AM |
888 | void *), void *) ATTRIBUTE_HIDDEN; |
889 | ||
890 | extern bfd_vma _bfd_read_unsigned_leb128 | |
891 | (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; | |
892 | extern bfd_signed_vma _bfd_read_signed_leb128 | |
893 | (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; | |
894 | extern bfd_vma _bfd_safe_read_leb128 | |
895 | (bfd *, bfd_byte *, unsigned int *, bfd_boolean, const bfd_byte * const) | |
896 | ATTRIBUTE_HIDDEN; |