Commit | Line | Data |
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252b5132 | 1 | /* BFD COFF object file private structure. |
ea36a178 | 2 | Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2001 |
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 | ||
51db3708 NC |
103 | /* A place to stash dwarf2 info for this bfd. */ |
104 | PTR dwarf2_find_line_info; | |
105 | ||
00692651 ILT |
106 | /* The timestamp from the COFF file header. */ |
107 | long timestamp; | |
108 | ||
252b5132 RH |
109 | /* Copy of some of the f_flags bits in the COFF filehdr structure, |
110 | used by ARM code. */ | |
111 | flagword flags; | |
112 | ||
113 | } coff_data_type; | |
114 | ||
115 | /* Tdata for pe image files. */ | |
116 | typedef struct pe_tdata | |
117 | { | |
118 | coff_data_type coff; | |
119 | struct internal_extra_pe_aouthdr pe_opthdr; | |
120 | int dll; | |
121 | int has_reloc_section; | |
122 | boolean (*in_reloc_p) PARAMS((bfd *, reloc_howto_type *)); | |
123 | flagword real_flags; | |
ea36a178 L |
124 | int target_subsystem; |
125 | boolean force_minimum_alignment; | |
252b5132 RH |
126 | } pe_data_type; |
127 | ||
128 | #define pe_data(bfd) ((bfd)->tdata.pe_obj_data) | |
129 | ||
130 | /* Tdata for XCOFF files. */ | |
131 | ||
132 | struct xcoff_tdata | |
133 | { | |
134 | /* Basic COFF information. */ | |
135 | coff_data_type coff; | |
136 | ||
a2fdf270 ND |
137 | /* True if this is an XCOFF64 file. */ |
138 | boolean xcoff64; | |
139 | ||
252b5132 RH |
140 | /* True if a large a.out header should be generated. */ |
141 | boolean full_aouthdr; | |
142 | ||
143 | /* TOC value. */ | |
144 | bfd_vma toc; | |
145 | ||
146 | /* Index of section holding TOC. */ | |
147 | int sntoc; | |
148 | ||
149 | /* Index of section holding entry point. */ | |
150 | int snentry; | |
151 | ||
152 | /* .text alignment from optional header. */ | |
153 | int text_align_power; | |
154 | ||
155 | /* .data alignment from optional header. */ | |
156 | int data_align_power; | |
157 | ||
158 | /* modtype from optional header. */ | |
159 | short modtype; | |
160 | ||
161 | /* cputype from optional header. */ | |
162 | short cputype; | |
163 | ||
164 | /* maxdata from optional header. */ | |
165 | bfd_size_type maxdata; | |
166 | ||
167 | /* maxstack from optional header. */ | |
168 | bfd_size_type maxstack; | |
169 | ||
170 | /* Used by the XCOFF backend linker. */ | |
171 | asection **csects; | |
172 | unsigned long *debug_indices; | |
173 | unsigned int import_file_id; | |
174 | }; | |
175 | ||
176 | #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data) | |
177 | ||
178 | /* We take the address of the first element of a asymbol to ensure that the | |
179 | * macro is only ever applied to an asymbol. */ | |
180 | #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) | |
181 | ||
182 | /* The used_by_bfd field of a section may be set to a pointer to this | |
183 | structure. */ | |
184 | ||
185 | struct coff_section_tdata | |
186 | { | |
187 | /* The relocs, swapped into COFF internal form. This may be NULL. */ | |
188 | struct internal_reloc *relocs; | |
189 | /* If this is true, the relocs entry may not be freed. */ | |
190 | boolean keep_relocs; | |
191 | /* The section contents. This may be NULL. */ | |
192 | bfd_byte *contents; | |
193 | /* If this is true, the contents entry may not be freed. */ | |
194 | boolean keep_contents; | |
195 | /* Information cached by coff_find_nearest_line. */ | |
196 | bfd_vma offset; | |
197 | unsigned int i; | |
198 | const char *function; | |
199 | int line_base; | |
200 | /* A pointer used for .stab linking optimizations. */ | |
201 | PTR stab_info; | |
202 | /* Available for individual backends. */ | |
203 | PTR tdata; | |
204 | }; | |
205 | ||
206 | /* An accessor macro for the coff_section_tdata structure. */ | |
207 | #define coff_section_data(abfd, sec) \ | |
208 | ((struct coff_section_tdata *) (sec)->used_by_bfd) | |
209 | ||
210 | /* Tdata for sections in XCOFF files. This is used by the linker. */ | |
211 | ||
212 | struct xcoff_section_tdata | |
213 | { | |
214 | /* Used for XCOFF csects created by the linker; points to the real | |
215 | XCOFF section which contains this csect. */ | |
216 | asection *enclosing; | |
217 | /* The lineno_count field for the enclosing section, because we are | |
218 | going to clobber it there. */ | |
219 | unsigned int lineno_count; | |
220 | /* The first and one past the last symbol indices for symbols used | |
221 | by this csect. */ | |
222 | unsigned long first_symndx; | |
223 | unsigned long last_symndx; | |
224 | }; | |
225 | ||
226 | /* An accessor macro the xcoff_section_tdata structure. */ | |
227 | #define xcoff_section_data(abfd, sec) \ | |
228 | ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata) | |
229 | ||
8d3ad4e1 | 230 | /* Tdata for sections in PE files. */ |
252b5132 RH |
231 | |
232 | struct pei_section_tdata | |
233 | { | |
234 | /* The virtual size of the section. */ | |
235 | bfd_size_type virt_size; | |
8d3ad4e1 ILT |
236 | /* The PE section flags. */ |
237 | long pe_flags; | |
252b5132 RH |
238 | }; |
239 | ||
240 | /* An accessor macro for the pei_section_tdata structure. */ | |
241 | #define pei_section_data(abfd, sec) \ | |
242 | ((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata) | |
243 | ||
244 | /* COFF linker hash table entries. */ | |
245 | ||
246 | struct coff_link_hash_entry | |
247 | { | |
248 | struct bfd_link_hash_entry root; | |
249 | ||
250 | /* Symbol index in output file. Set to -1 initially. Set to -2 if | |
251 | there is a reloc against this symbol. */ | |
252 | long indx; | |
253 | ||
254 | /* Symbol type. */ | |
255 | unsigned short type; | |
256 | ||
257 | /* Symbol class. */ | |
258 | unsigned char class; | |
259 | ||
260 | /* Number of auxiliary entries. */ | |
261 | char numaux; | |
262 | ||
263 | /* BFD to take auxiliary entries from. */ | |
264 | bfd *auxbfd; | |
265 | ||
266 | /* Pointer to array of auxiliary entries, if any. */ | |
267 | union internal_auxent *aux; | |
7fd9c191 ILT |
268 | |
269 | /* Flag word; legal values follow. */ | |
270 | unsigned short coff_link_hash_flags; | |
271 | /* Symbol is a PE section symbol. */ | |
272 | #define COFF_LINK_HASH_PE_SECTION_SYMBOL (01) | |
252b5132 RH |
273 | }; |
274 | ||
275 | /* COFF linker hash table. */ | |
276 | ||
277 | struct coff_link_hash_table | |
278 | { | |
279 | struct bfd_link_hash_table root; | |
280 | /* A pointer to information used to link stabs in sections. */ | |
281 | PTR stab_info; | |
282 | }; | |
283 | ||
284 | /* Look up an entry in a COFF linker hash table. */ | |
285 | ||
286 | #define coff_link_hash_lookup(table, string, create, copy, follow) \ | |
287 | ((struct coff_link_hash_entry *) \ | |
288 | bfd_link_hash_lookup (&(table)->root, (string), (create), \ | |
289 | (copy), (follow))) | |
290 | ||
291 | /* Traverse a COFF linker hash table. */ | |
292 | ||
293 | #define coff_link_hash_traverse(table, func, info) \ | |
294 | (bfd_link_hash_traverse \ | |
295 | (&(table)->root, \ | |
296 | (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ | |
297 | (info))) | |
298 | ||
299 | /* Get the COFF linker hash table from a link_info structure. */ | |
300 | ||
301 | #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash)) | |
302 | ||
303 | /* Functions in coffgen.c. */ | |
304 | extern const bfd_target *coff_object_p PARAMS ((bfd *)); | |
305 | extern struct sec *coff_section_from_bfd_index PARAMS ((bfd *, int)); | |
306 | extern long coff_get_symtab_upper_bound PARAMS ((bfd *)); | |
307 | extern long coff_get_symtab PARAMS ((bfd *, asymbol **)); | |
308 | extern int coff_count_linenumbers PARAMS ((bfd *)); | |
309 | extern struct coff_symbol_struct *coff_symbol_from PARAMS ((bfd *, asymbol *)); | |
310 | extern boolean coff_renumber_symbols PARAMS ((bfd *, int *)); | |
311 | extern void coff_mangle_symbols PARAMS ((bfd *)); | |
312 | extern boolean coff_write_symbols PARAMS ((bfd *)); | |
313 | extern boolean coff_write_linenumbers PARAMS ((bfd *)); | |
314 | extern alent *coff_get_lineno PARAMS ((bfd *, asymbol *)); | |
315 | extern asymbol *coff_section_symbol PARAMS ((bfd *, char *)); | |
316 | extern boolean _bfd_coff_get_external_symbols PARAMS ((bfd *)); | |
317 | extern const char *_bfd_coff_read_string_table PARAMS ((bfd *)); | |
318 | extern boolean _bfd_coff_free_symbols PARAMS ((bfd *)); | |
319 | extern struct coff_ptr_struct *coff_get_normalized_symtab PARAMS ((bfd *)); | |
320 | extern long coff_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); | |
321 | extern asymbol *coff_make_empty_symbol PARAMS ((bfd *)); | |
322 | extern void coff_print_symbol PARAMS ((bfd *, PTR filep, asymbol *, | |
323 | bfd_print_symbol_type how)); | |
324 | extern void coff_get_symbol_info PARAMS ((bfd *, asymbol *, | |
325 | symbol_info *ret)); | |
326 | extern boolean _bfd_coff_is_local_label_name PARAMS ((bfd *, const char *)); | |
327 | extern asymbol *coff_bfd_make_debug_symbol PARAMS ((bfd *, PTR, | |
328 | unsigned long)); | |
329 | extern boolean coff_find_nearest_line PARAMS ((bfd *, | |
330 | asection *, | |
331 | asymbol **, | |
332 | bfd_vma offset, | |
333 | CONST char **filename_ptr, | |
334 | CONST char **functionname_ptr, | |
335 | unsigned int *line_ptr)); | |
336 | extern int coff_sizeof_headers PARAMS ((bfd *, boolean reloc)); | |
337 | extern boolean bfd_coff_reloc16_relax_section | |
338 | PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *)); | |
339 | extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents | |
340 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, | |
341 | bfd_byte *, boolean relocateable, asymbol **)); | |
342 | extern bfd_vma bfd_coff_reloc16_get_value PARAMS ((arelent *, | |
343 | struct bfd_link_info *, | |
344 | asection *)); | |
345 | extern void bfd_perform_slip PARAMS ((bfd *abfd, unsigned int slip, | |
346 | asection *input_section, | |
347 | bfd_vma val)); | |
348 | ||
349 | /* Functions and types in cofflink.c. */ | |
350 | ||
351 | #define STRING_SIZE_SIZE (4) | |
352 | ||
353 | /* We use a hash table to merge identical enum, struct, and union | |
354 | definitions in the linker. */ | |
355 | ||
356 | /* Information we keep for a single element (an enum value, a | |
357 | structure or union field) in the debug merge hash table. */ | |
358 | ||
359 | struct coff_debug_merge_element | |
360 | { | |
361 | /* Next element. */ | |
362 | struct coff_debug_merge_element *next; | |
363 | ||
364 | /* Name. */ | |
365 | const char *name; | |
366 | ||
367 | /* Type. */ | |
368 | unsigned int type; | |
369 | ||
370 | /* Symbol index for complex type. */ | |
371 | long tagndx; | |
372 | }; | |
373 | ||
374 | /* A linked list of debug merge entries for a given name. */ | |
375 | ||
376 | struct coff_debug_merge_type | |
377 | { | |
378 | /* Next type with the same name. */ | |
379 | struct coff_debug_merge_type *next; | |
380 | ||
381 | /* Class of type. */ | |
382 | int class; | |
383 | ||
384 | /* Symbol index where this type is defined. */ | |
385 | long indx; | |
386 | ||
387 | /* List of elements. */ | |
388 | struct coff_debug_merge_element *elements; | |
389 | }; | |
390 | ||
391 | /* Information we store in the debug merge hash table. */ | |
392 | ||
393 | struct coff_debug_merge_hash_entry | |
394 | { | |
395 | struct bfd_hash_entry root; | |
396 | ||
397 | /* A list of types with this name. */ | |
398 | struct coff_debug_merge_type *types; | |
399 | }; | |
400 | ||
401 | /* The debug merge hash table. */ | |
402 | ||
403 | struct coff_debug_merge_hash_table | |
404 | { | |
405 | struct bfd_hash_table root; | |
406 | }; | |
407 | ||
408 | /* Initialize a COFF debug merge hash table. */ | |
409 | ||
410 | #define coff_debug_merge_hash_table_init(table) \ | |
411 | (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc)) | |
412 | ||
413 | /* Free a COFF debug merge hash table. */ | |
414 | ||
415 | #define coff_debug_merge_hash_table_free(table) \ | |
416 | (bfd_hash_table_free (&(table)->root)) | |
417 | ||
418 | /* Look up an entry in a COFF debug merge hash table. */ | |
419 | ||
420 | #define coff_debug_merge_hash_lookup(table, string, create, copy) \ | |
421 | ((struct coff_debug_merge_hash_entry *) \ | |
422 | bfd_hash_lookup (&(table)->root, (string), (create), (copy))) | |
423 | ||
424 | /* Information we keep for each section in the output file when doing | |
425 | a relocateable link. */ | |
426 | ||
427 | struct coff_link_section_info | |
428 | { | |
429 | /* The relocs to be output. */ | |
430 | struct internal_reloc *relocs; | |
431 | /* For each reloc against a global symbol whose index was not known | |
432 | when the reloc was handled, the global hash table entry. */ | |
433 | struct coff_link_hash_entry **rel_hashes; | |
434 | }; | |
435 | ||
436 | /* Information that we pass around while doing the final link step. */ | |
437 | ||
438 | struct coff_final_link_info | |
439 | { | |
440 | /* General link information. */ | |
441 | struct bfd_link_info *info; | |
442 | /* Output BFD. */ | |
443 | bfd *output_bfd; | |
444 | /* Used to indicate failure in traversal routine. */ | |
445 | boolean failed; | |
446 | /* If doing "task linking" set only during the time when we want the | |
447 | global symbol writer to convert the storage class of defined global | |
448 | symbols from global to static. */ | |
449 | boolean global_to_static; | |
450 | /* Hash table for long symbol names. */ | |
451 | struct bfd_strtab_hash *strtab; | |
452 | /* When doing a relocateable link, an array of information kept for | |
453 | each output section, indexed by the target_index field. */ | |
454 | struct coff_link_section_info *section_info; | |
455 | /* Symbol index of last C_FILE symbol (-1 if none). */ | |
456 | long last_file_index; | |
457 | /* Contents of last C_FILE symbol. */ | |
458 | struct internal_syment last_file; | |
459 | /* Symbol index of first aux entry of last .bf symbol with an empty | |
460 | endndx field (-1 if none). */ | |
461 | long last_bf_index; | |
462 | /* Contents of last_bf_index aux entry. */ | |
463 | union internal_auxent last_bf; | |
464 | /* Hash table used to merge debug information. */ | |
465 | struct coff_debug_merge_hash_table debug_merge; | |
466 | /* Buffer large enough to hold swapped symbols of any input file. */ | |
467 | struct internal_syment *internal_syms; | |
468 | /* Buffer large enough to hold sections of symbols of any input file. */ | |
469 | asection **sec_ptrs; | |
470 | /* Buffer large enough to hold output indices of symbols of any | |
471 | input file. */ | |
472 | long *sym_indices; | |
473 | /* Buffer large enough to hold output symbols for any input file. */ | |
474 | bfd_byte *outsyms; | |
475 | /* Buffer large enough to hold external line numbers for any input | |
476 | section. */ | |
477 | bfd_byte *linenos; | |
478 | /* Buffer large enough to hold any input section. */ | |
479 | bfd_byte *contents; | |
480 | /* Buffer large enough to hold external relocs of any input section. */ | |
481 | bfd_byte *external_relocs; | |
482 | /* Buffer large enough to hold swapped relocs of any input section. */ | |
483 | struct internal_reloc *internal_relocs; | |
484 | }; | |
485 | ||
5dccc1dd ILT |
486 | /* Most COFF variants have no way to record the alignment of a |
487 | section. This struct is used to set a specific alignment based on | |
488 | the name of the section. */ | |
489 | ||
490 | struct coff_section_alignment_entry | |
491 | { | |
492 | /* The section name. */ | |
493 | const char *name; | |
494 | ||
495 | /* This is either (unsigned int) -1, indicating that the section | |
496 | name must match exactly, or it is the number of letters which | |
497 | must match at the start of the name. */ | |
498 | unsigned int comparison_length; | |
499 | ||
500 | /* These macros may be used to fill in the first two fields in a | |
501 | structure initialization. */ | |
502 | #define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1) | |
503 | #define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1) | |
504 | ||
505 | /* Only use this entry if the default section alignment for this | |
506 | target is at least that much (as a power of two). If this field | |
507 | is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */ | |
508 | unsigned int default_alignment_min; | |
509 | ||
510 | /* Only use this entry if the default section alignment for this | |
511 | target is no greater than this (as a power of two). If this | |
512 | field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */ | |
513 | unsigned int default_alignment_max; | |
514 | ||
515 | #define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1) | |
516 | ||
517 | /* The desired alignment for this section (as a power of two). */ | |
518 | unsigned int alignment_power; | |
519 | }; | |
520 | ||
252b5132 RH |
521 | extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc |
522 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
523 | extern boolean _bfd_coff_link_hash_table_init | |
524 | PARAMS ((struct coff_link_hash_table *, bfd *, | |
525 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
526 | struct bfd_hash_table *, | |
527 | const char *))); | |
528 | extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create | |
529 | PARAMS ((bfd *)); | |
530 | extern const char *_bfd_coff_internal_syment_name | |
531 | PARAMS ((bfd *, const struct internal_syment *, char *)); | |
532 | extern boolean _bfd_coff_link_add_symbols | |
533 | PARAMS ((bfd *, struct bfd_link_info *)); | |
534 | extern boolean _bfd_coff_final_link | |
535 | PARAMS ((bfd *, struct bfd_link_info *)); | |
536 | extern struct internal_reloc *_bfd_coff_read_internal_relocs | |
537 | PARAMS ((bfd *, asection *, boolean, bfd_byte *, boolean, | |
538 | struct internal_reloc *)); | |
539 | extern boolean _bfd_coff_generic_relocate_section | |
540 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
541 | struct internal_reloc *, struct internal_syment *, asection **)); | |
542 | ||
543 | extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc | |
544 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
545 | extern boolean _bfd_coff_write_global_sym | |
546 | PARAMS ((struct coff_link_hash_entry *, PTR)); | |
547 | extern boolean _bfd_coff_write_task_globals | |
548 | PARAMS ((struct coff_link_hash_entry *, PTR)); | |
549 | extern boolean _bfd_coff_link_input_bfd | |
550 | PARAMS ((struct coff_final_link_info *, bfd *)); | |
551 | extern boolean _bfd_coff_reloc_link_order | |
552 | PARAMS ((bfd *, struct coff_final_link_info *, asection *, | |
553 | struct bfd_link_order *)); | |
554 | ||
555 | ||
556 | #define coff_get_section_contents_in_window \ | |
557 | _bfd_generic_get_section_contents_in_window | |
558 | ||
559 | /* Functions in xcofflink.c. */ | |
560 | ||
561 | extern long _bfd_xcoff_get_dynamic_symtab_upper_bound PARAMS ((bfd *)); | |
562 | extern long _bfd_xcoff_canonicalize_dynamic_symtab | |
563 | PARAMS ((bfd *, asymbol **)); | |
564 | extern long _bfd_xcoff_get_dynamic_reloc_upper_bound PARAMS ((bfd *)); | |
565 | extern long _bfd_xcoff_canonicalize_dynamic_reloc | |
566 | PARAMS ((bfd *, arelent **, asymbol **)); | |
567 | extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create | |
568 | PARAMS ((bfd *)); | |
569 | extern boolean _bfd_xcoff_bfd_link_add_symbols | |
570 | PARAMS ((bfd *, struct bfd_link_info *)); | |
571 | extern boolean _bfd_xcoff_bfd_final_link | |
572 | PARAMS ((bfd *, struct bfd_link_info *)); | |
573 | extern boolean _bfd_ppc_xcoff_relocate_section | |
574 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
575 | struct internal_reloc *, struct internal_syment *, asection **)); | |
576 | ||
577 | /* Functions in coff-ppc.c. FIXME: These are called be pe.em in the | |
578 | linker, and so should start with bfd and be declared in bfd.h. */ | |
579 | ||
580 | extern boolean ppc_allocate_toc_section PARAMS ((struct bfd_link_info *)); | |
581 | extern boolean ppc_process_before_allocation | |
582 | PARAMS ((bfd *, struct bfd_link_info *)); | |
583 | ||
584 | /* And more taken from the source .. */ | |
585 |