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252b5132 | 1 | /* BFD COFF object file private structure. |
5dccc1dd | 2 | Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999 |
252b5132 RH |
3 | Free Software Foundation, Inc. |
4 | Written by Cygnus Support. | |
5 | ||
6 | ** NOTE: libcoff.h is a GENERATED file. Don't change it; instead, | |
7 | ** change libcoff-in.h or coffcode.h. | |
8 | ||
9 | This file is part of BFD, the Binary File Descriptor library. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
23 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
24 | ||
25 | #include "bfdlink.h" | |
26 | ||
27 | /* Object file tdata; access macros */ | |
28 | ||
29 | #define coff_data(bfd) ((bfd)->tdata.coff_obj_data) | |
30 | #define exec_hdr(bfd) (coff_data(bfd)->hdr) | |
31 | #define obj_pe(bfd) (coff_data(bfd)->pe) | |
32 | #define obj_symbols(bfd) (coff_data(bfd)->symbols) | |
33 | #define obj_sym_filepos(bfd) (coff_data(bfd)->sym_filepos) | |
34 | ||
35 | #define obj_relocbase(bfd) (coff_data(bfd)->relocbase) | |
36 | #define obj_raw_syments(bfd) (coff_data(bfd)->raw_syments) | |
37 | #define obj_raw_syment_count(bfd) (coff_data(bfd)->raw_syment_count) | |
38 | #define obj_convert(bfd) (coff_data(bfd)->conversion_table) | |
39 | #define obj_conv_table_size(bfd) (coff_data(bfd)->conv_table_size) | |
40 | ||
41 | #define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms) | |
42 | #define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms) | |
43 | #define obj_coff_strings(bfd) (coff_data (bfd)->strings) | |
44 | #define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings) | |
45 | #define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes) | |
d71f672e | 46 | #define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written) |
252b5132 RH |
47 | |
48 | #define obj_coff_local_toc_table(bfd) (coff_data(bfd)->local_toc_sym_map) | |
49 | ||
50 | /* `Tdata' information kept for COFF files. */ | |
51 | ||
52 | typedef struct coff_tdata | |
53 | { | |
54 | struct coff_symbol_struct *symbols; /* symtab for input bfd */ | |
55 | unsigned int *conversion_table; | |
56 | int conv_table_size; | |
57 | file_ptr sym_filepos; | |
58 | ||
59 | struct coff_ptr_struct *raw_syments; | |
00692651 | 60 | unsigned long raw_syment_count; |
252b5132 RH |
61 | |
62 | /* These are only valid once writing has begun */ | |
63 | long int relocbase; | |
64 | ||
65 | /* These members communicate important constants about the symbol table | |
66 | to GDB's symbol-reading code. These `constants' unfortunately vary | |
67 | from coff implementation to implementation... */ | |
68 | unsigned local_n_btmask; | |
69 | unsigned local_n_btshft; | |
70 | unsigned local_n_tmask; | |
71 | unsigned local_n_tshift; | |
72 | unsigned local_symesz; | |
73 | unsigned local_auxesz; | |
74 | unsigned local_linesz; | |
75 | ||
76 | /* The unswapped external symbols. May be NULL. Read by | |
77 | _bfd_coff_get_external_symbols. */ | |
78 | PTR external_syms; | |
79 | /* If this is true, the external_syms may not be freed. */ | |
80 | boolean keep_syms; | |
81 | ||
82 | /* The string table. May be NULL. Read by | |
83 | _bfd_coff_read_string_table. */ | |
84 | char *strings; | |
85 | /* If this is true, the strings may not be freed. */ | |
86 | boolean keep_strings; | |
d71f672e PB |
87 | /* If this is true, the strings have been written out already. */ |
88 | boolean strings_written; | |
252b5132 RH |
89 | |
90 | /* is this a PE format coff file */ | |
91 | int pe; | |
92 | /* Used by the COFF backend linker. */ | |
93 | struct coff_link_hash_entry **sym_hashes; | |
94 | ||
95 | /* used by the pe linker for PowerPC */ | |
96 | int *local_toc_sym_map; | |
97 | ||
98 | struct bfd_link_info *link_info; | |
99 | ||
100 | /* Used by coff_find_nearest_line. */ | |
101 | PTR line_info; | |
102 | ||
00692651 ILT |
103 | /* The timestamp from the COFF file header. */ |
104 | long timestamp; | |
105 | ||
252b5132 RH |
106 | /* Copy of some of the f_flags bits in the COFF filehdr structure, |
107 | used by ARM code. */ | |
108 | flagword flags; | |
109 | ||
110 | } coff_data_type; | |
111 | ||
112 | /* Tdata for pe image files. */ | |
113 | typedef struct pe_tdata | |
114 | { | |
115 | coff_data_type coff; | |
116 | struct internal_extra_pe_aouthdr pe_opthdr; | |
117 | int dll; | |
118 | int has_reloc_section; | |
119 | boolean (*in_reloc_p) PARAMS((bfd *, reloc_howto_type *)); | |
120 | flagword real_flags; | |
121 | } pe_data_type; | |
122 | ||
123 | #define pe_data(bfd) ((bfd)->tdata.pe_obj_data) | |
124 | ||
125 | /* Tdata for XCOFF files. */ | |
126 | ||
127 | struct xcoff_tdata | |
128 | { | |
129 | /* Basic COFF information. */ | |
130 | coff_data_type coff; | |
131 | ||
a2fdf270 ND |
132 | /* True if this is an XCOFF64 file. */ |
133 | boolean xcoff64; | |
134 | ||
252b5132 RH |
135 | /* True if a large a.out header should be generated. */ |
136 | boolean full_aouthdr; | |
137 | ||
138 | /* TOC value. */ | |
139 | bfd_vma toc; | |
140 | ||
141 | /* Index of section holding TOC. */ | |
142 | int sntoc; | |
143 | ||
144 | /* Index of section holding entry point. */ | |
145 | int snentry; | |
146 | ||
147 | /* .text alignment from optional header. */ | |
148 | int text_align_power; | |
149 | ||
150 | /* .data alignment from optional header. */ | |
151 | int data_align_power; | |
152 | ||
153 | /* modtype from optional header. */ | |
154 | short modtype; | |
155 | ||
156 | /* cputype from optional header. */ | |
157 | short cputype; | |
158 | ||
159 | /* maxdata from optional header. */ | |
160 | bfd_size_type maxdata; | |
161 | ||
162 | /* maxstack from optional header. */ | |
163 | bfd_size_type maxstack; | |
164 | ||
165 | /* Used by the XCOFF backend linker. */ | |
166 | asection **csects; | |
167 | unsigned long *debug_indices; | |
168 | unsigned int import_file_id; | |
169 | }; | |
170 | ||
171 | #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data) | |
172 | ||
173 | /* We take the address of the first element of a asymbol to ensure that the | |
174 | * macro is only ever applied to an asymbol. */ | |
175 | #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) | |
176 | ||
177 | /* The used_by_bfd field of a section may be set to a pointer to this | |
178 | structure. */ | |
179 | ||
180 | struct coff_section_tdata | |
181 | { | |
182 | /* The relocs, swapped into COFF internal form. This may be NULL. */ | |
183 | struct internal_reloc *relocs; | |
184 | /* If this is true, the relocs entry may not be freed. */ | |
185 | boolean keep_relocs; | |
186 | /* The section contents. This may be NULL. */ | |
187 | bfd_byte *contents; | |
188 | /* If this is true, the contents entry may not be freed. */ | |
189 | boolean keep_contents; | |
190 | /* Information cached by coff_find_nearest_line. */ | |
191 | bfd_vma offset; | |
192 | unsigned int i; | |
193 | const char *function; | |
194 | int line_base; | |
195 | /* A pointer used for .stab linking optimizations. */ | |
196 | PTR stab_info; | |
197 | /* Available for individual backends. */ | |
198 | PTR tdata; | |
199 | }; | |
200 | ||
201 | /* An accessor macro for the coff_section_tdata structure. */ | |
202 | #define coff_section_data(abfd, sec) \ | |
203 | ((struct coff_section_tdata *) (sec)->used_by_bfd) | |
204 | ||
205 | /* Tdata for sections in XCOFF files. This is used by the linker. */ | |
206 | ||
207 | struct xcoff_section_tdata | |
208 | { | |
209 | /* Used for XCOFF csects created by the linker; points to the real | |
210 | XCOFF section which contains this csect. */ | |
211 | asection *enclosing; | |
212 | /* The lineno_count field for the enclosing section, because we are | |
213 | going to clobber it there. */ | |
214 | unsigned int lineno_count; | |
215 | /* The first and one past the last symbol indices for symbols used | |
216 | by this csect. */ | |
217 | unsigned long first_symndx; | |
218 | unsigned long last_symndx; | |
219 | }; | |
220 | ||
221 | /* An accessor macro the xcoff_section_tdata structure. */ | |
222 | #define xcoff_section_data(abfd, sec) \ | |
223 | ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata) | |
224 | ||
8d3ad4e1 | 225 | /* Tdata for sections in PE files. */ |
252b5132 RH |
226 | |
227 | struct pei_section_tdata | |
228 | { | |
229 | /* The virtual size of the section. */ | |
230 | bfd_size_type virt_size; | |
8d3ad4e1 ILT |
231 | /* The PE section flags. */ |
232 | long pe_flags; | |
252b5132 RH |
233 | }; |
234 | ||
235 | /* An accessor macro for the pei_section_tdata structure. */ | |
236 | #define pei_section_data(abfd, sec) \ | |
237 | ((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata) | |
238 | ||
239 | /* COFF linker hash table entries. */ | |
240 | ||
241 | struct coff_link_hash_entry | |
242 | { | |
243 | struct bfd_link_hash_entry root; | |
244 | ||
245 | /* Symbol index in output file. Set to -1 initially. Set to -2 if | |
246 | there is a reloc against this symbol. */ | |
247 | long indx; | |
248 | ||
249 | /* Symbol type. */ | |
250 | unsigned short type; | |
251 | ||
252 | /* Symbol class. */ | |
253 | unsigned char class; | |
254 | ||
255 | /* Number of auxiliary entries. */ | |
256 | char numaux; | |
257 | ||
258 | /* BFD to take auxiliary entries from. */ | |
259 | bfd *auxbfd; | |
260 | ||
261 | /* Pointer to array of auxiliary entries, if any. */ | |
262 | union internal_auxent *aux; | |
7fd9c191 ILT |
263 | |
264 | /* Flag word; legal values follow. */ | |
265 | unsigned short coff_link_hash_flags; | |
266 | /* Symbol is a PE section symbol. */ | |
267 | #define COFF_LINK_HASH_PE_SECTION_SYMBOL (01) | |
252b5132 RH |
268 | }; |
269 | ||
270 | /* COFF linker hash table. */ | |
271 | ||
272 | struct coff_link_hash_table | |
273 | { | |
274 | struct bfd_link_hash_table root; | |
275 | /* A pointer to information used to link stabs in sections. */ | |
276 | PTR stab_info; | |
277 | }; | |
278 | ||
279 | /* Look up an entry in a COFF linker hash table. */ | |
280 | ||
281 | #define coff_link_hash_lookup(table, string, create, copy, follow) \ | |
282 | ((struct coff_link_hash_entry *) \ | |
283 | bfd_link_hash_lookup (&(table)->root, (string), (create), \ | |
284 | (copy), (follow))) | |
285 | ||
286 | /* Traverse a COFF linker hash table. */ | |
287 | ||
288 | #define coff_link_hash_traverse(table, func, info) \ | |
289 | (bfd_link_hash_traverse \ | |
290 | (&(table)->root, \ | |
291 | (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ | |
292 | (info))) | |
293 | ||
294 | /* Get the COFF linker hash table from a link_info structure. */ | |
295 | ||
296 | #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash)) | |
297 | ||
298 | /* Functions in coffgen.c. */ | |
299 | extern const bfd_target *coff_object_p PARAMS ((bfd *)); | |
300 | extern struct sec *coff_section_from_bfd_index PARAMS ((bfd *, int)); | |
301 | extern long coff_get_symtab_upper_bound PARAMS ((bfd *)); | |
302 | extern long coff_get_symtab PARAMS ((bfd *, asymbol **)); | |
303 | extern int coff_count_linenumbers PARAMS ((bfd *)); | |
304 | extern struct coff_symbol_struct *coff_symbol_from PARAMS ((bfd *, asymbol *)); | |
305 | extern boolean coff_renumber_symbols PARAMS ((bfd *, int *)); | |
306 | extern void coff_mangle_symbols PARAMS ((bfd *)); | |
307 | extern boolean coff_write_symbols PARAMS ((bfd *)); | |
308 | extern boolean coff_write_linenumbers PARAMS ((bfd *)); | |
309 | extern alent *coff_get_lineno PARAMS ((bfd *, asymbol *)); | |
310 | extern asymbol *coff_section_symbol PARAMS ((bfd *, char *)); | |
311 | extern boolean _bfd_coff_get_external_symbols PARAMS ((bfd *)); | |
312 | extern const char *_bfd_coff_read_string_table PARAMS ((bfd *)); | |
313 | extern boolean _bfd_coff_free_symbols PARAMS ((bfd *)); | |
314 | extern struct coff_ptr_struct *coff_get_normalized_symtab PARAMS ((bfd *)); | |
315 | extern long coff_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); | |
316 | extern asymbol *coff_make_empty_symbol PARAMS ((bfd *)); | |
317 | extern void coff_print_symbol PARAMS ((bfd *, PTR filep, asymbol *, | |
318 | bfd_print_symbol_type how)); | |
319 | extern void coff_get_symbol_info PARAMS ((bfd *, asymbol *, | |
320 | symbol_info *ret)); | |
321 | extern boolean _bfd_coff_is_local_label_name PARAMS ((bfd *, const char *)); | |
322 | extern asymbol *coff_bfd_make_debug_symbol PARAMS ((bfd *, PTR, | |
323 | unsigned long)); | |
324 | extern boolean coff_find_nearest_line PARAMS ((bfd *, | |
325 | asection *, | |
326 | asymbol **, | |
327 | bfd_vma offset, | |
328 | CONST char **filename_ptr, | |
329 | CONST char **functionname_ptr, | |
330 | unsigned int *line_ptr)); | |
331 | extern int coff_sizeof_headers PARAMS ((bfd *, boolean reloc)); | |
332 | extern boolean bfd_coff_reloc16_relax_section | |
333 | PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *)); | |
334 | extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents | |
335 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, | |
336 | bfd_byte *, boolean relocateable, asymbol **)); | |
337 | extern bfd_vma bfd_coff_reloc16_get_value PARAMS ((arelent *, | |
338 | struct bfd_link_info *, | |
339 | asection *)); | |
340 | extern void bfd_perform_slip PARAMS ((bfd *abfd, unsigned int slip, | |
341 | asection *input_section, | |
342 | bfd_vma val)); | |
343 | ||
344 | /* Functions and types in cofflink.c. */ | |
345 | ||
346 | #define STRING_SIZE_SIZE (4) | |
347 | ||
348 | /* We use a hash table to merge identical enum, struct, and union | |
349 | definitions in the linker. */ | |
350 | ||
351 | /* Information we keep for a single element (an enum value, a | |
352 | structure or union field) in the debug merge hash table. */ | |
353 | ||
354 | struct coff_debug_merge_element | |
355 | { | |
356 | /* Next element. */ | |
357 | struct coff_debug_merge_element *next; | |
358 | ||
359 | /* Name. */ | |
360 | const char *name; | |
361 | ||
362 | /* Type. */ | |
363 | unsigned int type; | |
364 | ||
365 | /* Symbol index for complex type. */ | |
366 | long tagndx; | |
367 | }; | |
368 | ||
369 | /* A linked list of debug merge entries for a given name. */ | |
370 | ||
371 | struct coff_debug_merge_type | |
372 | { | |
373 | /* Next type with the same name. */ | |
374 | struct coff_debug_merge_type *next; | |
375 | ||
376 | /* Class of type. */ | |
377 | int class; | |
378 | ||
379 | /* Symbol index where this type is defined. */ | |
380 | long indx; | |
381 | ||
382 | /* List of elements. */ | |
383 | struct coff_debug_merge_element *elements; | |
384 | }; | |
385 | ||
386 | /* Information we store in the debug merge hash table. */ | |
387 | ||
388 | struct coff_debug_merge_hash_entry | |
389 | { | |
390 | struct bfd_hash_entry root; | |
391 | ||
392 | /* A list of types with this name. */ | |
393 | struct coff_debug_merge_type *types; | |
394 | }; | |
395 | ||
396 | /* The debug merge hash table. */ | |
397 | ||
398 | struct coff_debug_merge_hash_table | |
399 | { | |
400 | struct bfd_hash_table root; | |
401 | }; | |
402 | ||
403 | /* Initialize a COFF debug merge hash table. */ | |
404 | ||
405 | #define coff_debug_merge_hash_table_init(table) \ | |
406 | (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc)) | |
407 | ||
408 | /* Free a COFF debug merge hash table. */ | |
409 | ||
410 | #define coff_debug_merge_hash_table_free(table) \ | |
411 | (bfd_hash_table_free (&(table)->root)) | |
412 | ||
413 | /* Look up an entry in a COFF debug merge hash table. */ | |
414 | ||
415 | #define coff_debug_merge_hash_lookup(table, string, create, copy) \ | |
416 | ((struct coff_debug_merge_hash_entry *) \ | |
417 | bfd_hash_lookup (&(table)->root, (string), (create), (copy))) | |
418 | ||
419 | /* Information we keep for each section in the output file when doing | |
420 | a relocateable link. */ | |
421 | ||
422 | struct coff_link_section_info | |
423 | { | |
424 | /* The relocs to be output. */ | |
425 | struct internal_reloc *relocs; | |
426 | /* For each reloc against a global symbol whose index was not known | |
427 | when the reloc was handled, the global hash table entry. */ | |
428 | struct coff_link_hash_entry **rel_hashes; | |
429 | }; | |
430 | ||
431 | /* Information that we pass around while doing the final link step. */ | |
432 | ||
433 | struct coff_final_link_info | |
434 | { | |
435 | /* General link information. */ | |
436 | struct bfd_link_info *info; | |
437 | /* Output BFD. */ | |
438 | bfd *output_bfd; | |
439 | /* Used to indicate failure in traversal routine. */ | |
440 | boolean failed; | |
441 | /* If doing "task linking" set only during the time when we want the | |
442 | global symbol writer to convert the storage class of defined global | |
443 | symbols from global to static. */ | |
444 | boolean global_to_static; | |
445 | /* Hash table for long symbol names. */ | |
446 | struct bfd_strtab_hash *strtab; | |
447 | /* When doing a relocateable link, an array of information kept for | |
448 | each output section, indexed by the target_index field. */ | |
449 | struct coff_link_section_info *section_info; | |
450 | /* Symbol index of last C_FILE symbol (-1 if none). */ | |
451 | long last_file_index; | |
452 | /* Contents of last C_FILE symbol. */ | |
453 | struct internal_syment last_file; | |
454 | /* Symbol index of first aux entry of last .bf symbol with an empty | |
455 | endndx field (-1 if none). */ | |
456 | long last_bf_index; | |
457 | /* Contents of last_bf_index aux entry. */ | |
458 | union internal_auxent last_bf; | |
459 | /* Hash table used to merge debug information. */ | |
460 | struct coff_debug_merge_hash_table debug_merge; | |
461 | /* Buffer large enough to hold swapped symbols of any input file. */ | |
462 | struct internal_syment *internal_syms; | |
463 | /* Buffer large enough to hold sections of symbols of any input file. */ | |
464 | asection **sec_ptrs; | |
465 | /* Buffer large enough to hold output indices of symbols of any | |
466 | input file. */ | |
467 | long *sym_indices; | |
468 | /* Buffer large enough to hold output symbols for any input file. */ | |
469 | bfd_byte *outsyms; | |
470 | /* Buffer large enough to hold external line numbers for any input | |
471 | section. */ | |
472 | bfd_byte *linenos; | |
473 | /* Buffer large enough to hold any input section. */ | |
474 | bfd_byte *contents; | |
475 | /* Buffer large enough to hold external relocs of any input section. */ | |
476 | bfd_byte *external_relocs; | |
477 | /* Buffer large enough to hold swapped relocs of any input section. */ | |
478 | struct internal_reloc *internal_relocs; | |
479 | }; | |
480 | ||
5dccc1dd ILT |
481 | /* Most COFF variants have no way to record the alignment of a |
482 | section. This struct is used to set a specific alignment based on | |
483 | the name of the section. */ | |
484 | ||
485 | struct coff_section_alignment_entry | |
486 | { | |
487 | /* The section name. */ | |
488 | const char *name; | |
489 | ||
490 | /* This is either (unsigned int) -1, indicating that the section | |
491 | name must match exactly, or it is the number of letters which | |
492 | must match at the start of the name. */ | |
493 | unsigned int comparison_length; | |
494 | ||
495 | /* These macros may be used to fill in the first two fields in a | |
496 | structure initialization. */ | |
497 | #define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1) | |
498 | #define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1) | |
499 | ||
500 | /* Only use this entry if the default section alignment for this | |
501 | target is at least that much (as a power of two). If this field | |
502 | is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */ | |
503 | unsigned int default_alignment_min; | |
504 | ||
505 | /* Only use this entry if the default section alignment for this | |
506 | target is no greater than this (as a power of two). If this | |
507 | field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */ | |
508 | unsigned int default_alignment_max; | |
509 | ||
510 | #define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1) | |
511 | ||
512 | /* The desired alignment for this section (as a power of two). */ | |
513 | unsigned int alignment_power; | |
514 | }; | |
515 | ||
252b5132 RH |
516 | extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc |
517 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
518 | extern boolean _bfd_coff_link_hash_table_init | |
519 | PARAMS ((struct coff_link_hash_table *, bfd *, | |
520 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
521 | struct bfd_hash_table *, | |
522 | const char *))); | |
523 | extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create | |
524 | PARAMS ((bfd *)); | |
525 | extern const char *_bfd_coff_internal_syment_name | |
526 | PARAMS ((bfd *, const struct internal_syment *, char *)); | |
527 | extern boolean _bfd_coff_link_add_symbols | |
528 | PARAMS ((bfd *, struct bfd_link_info *)); | |
529 | extern boolean _bfd_coff_final_link | |
530 | PARAMS ((bfd *, struct bfd_link_info *)); | |
531 | extern struct internal_reloc *_bfd_coff_read_internal_relocs | |
532 | PARAMS ((bfd *, asection *, boolean, bfd_byte *, boolean, | |
533 | struct internal_reloc *)); | |
534 | extern boolean _bfd_coff_generic_relocate_section | |
535 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
536 | struct internal_reloc *, struct internal_syment *, asection **)); | |
537 | ||
538 | extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc | |
539 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
540 | extern boolean _bfd_coff_write_global_sym | |
541 | PARAMS ((struct coff_link_hash_entry *, PTR)); | |
542 | extern boolean _bfd_coff_write_task_globals | |
543 | PARAMS ((struct coff_link_hash_entry *, PTR)); | |
544 | extern boolean _bfd_coff_link_input_bfd | |
545 | PARAMS ((struct coff_final_link_info *, bfd *)); | |
546 | extern boolean _bfd_coff_reloc_link_order | |
547 | PARAMS ((bfd *, struct coff_final_link_info *, asection *, | |
548 | struct bfd_link_order *)); | |
549 | ||
550 | ||
551 | #define coff_get_section_contents_in_window \ | |
552 | _bfd_generic_get_section_contents_in_window | |
553 | ||
554 | /* Functions in xcofflink.c. */ | |
555 | ||
556 | extern long _bfd_xcoff_get_dynamic_symtab_upper_bound PARAMS ((bfd *)); | |
557 | extern long _bfd_xcoff_canonicalize_dynamic_symtab | |
558 | PARAMS ((bfd *, asymbol **)); | |
559 | extern long _bfd_xcoff_get_dynamic_reloc_upper_bound PARAMS ((bfd *)); | |
560 | extern long _bfd_xcoff_canonicalize_dynamic_reloc | |
561 | PARAMS ((bfd *, arelent **, asymbol **)); | |
562 | extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create | |
563 | PARAMS ((bfd *)); | |
564 | extern boolean _bfd_xcoff_bfd_link_add_symbols | |
565 | PARAMS ((bfd *, struct bfd_link_info *)); | |
566 | extern boolean _bfd_xcoff_bfd_final_link | |
567 | PARAMS ((bfd *, struct bfd_link_info *)); | |
568 | extern boolean _bfd_ppc_xcoff_relocate_section | |
569 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
570 | struct internal_reloc *, struct internal_syment *, asection **)); | |
571 | ||
572 | /* Functions in coff-ppc.c. FIXME: These are called be pe.em in the | |
573 | linker, and so should start with bfd and be declared in bfd.h. */ | |
574 | ||
575 | extern boolean ppc_allocate_toc_section PARAMS ((struct bfd_link_info *)); | |
576 | extern boolean ppc_process_before_allocation | |
577 | PARAMS ((bfd *, struct bfd_link_info *)); | |
578 | ||
579 | /* And more taken from the source .. */ | |
580 |