| 1 | /* BFD COFF object file private structure. |
| 2 | Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998 |
| 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) |
| 46 | |
| 47 | #define obj_coff_local_toc_table(bfd) (coff_data(bfd)->local_toc_sym_map) |
| 48 | |
| 49 | /* `Tdata' information kept for COFF files. */ |
| 50 | |
| 51 | typedef struct coff_tdata |
| 52 | { |
| 53 | struct coff_symbol_struct *symbols; /* symtab for input bfd */ |
| 54 | unsigned int *conversion_table; |
| 55 | int conv_table_size; |
| 56 | file_ptr sym_filepos; |
| 57 | |
| 58 | struct coff_ptr_struct *raw_syments; |
| 59 | unsigned int raw_syment_count; |
| 60 | |
| 61 | /* These are only valid once writing has begun */ |
| 62 | long int relocbase; |
| 63 | |
| 64 | /* These members communicate important constants about the symbol table |
| 65 | to GDB's symbol-reading code. These `constants' unfortunately vary |
| 66 | from coff implementation to implementation... */ |
| 67 | unsigned local_n_btmask; |
| 68 | unsigned local_n_btshft; |
| 69 | unsigned local_n_tmask; |
| 70 | unsigned local_n_tshift; |
| 71 | unsigned local_symesz; |
| 72 | unsigned local_auxesz; |
| 73 | unsigned local_linesz; |
| 74 | |
| 75 | /* The unswapped external symbols. May be NULL. Read by |
| 76 | _bfd_coff_get_external_symbols. */ |
| 77 | PTR external_syms; |
| 78 | /* If this is true, the external_syms may not be freed. */ |
| 79 | boolean keep_syms; |
| 80 | |
| 81 | /* The string table. May be NULL. Read by |
| 82 | _bfd_coff_read_string_table. */ |
| 83 | char *strings; |
| 84 | /* If this is true, the strings may not be freed. */ |
| 85 | boolean keep_strings; |
| 86 | |
| 87 | /* is this a PE format coff file */ |
| 88 | int pe; |
| 89 | /* Used by the COFF backend linker. */ |
| 90 | struct coff_link_hash_entry **sym_hashes; |
| 91 | |
| 92 | /* used by the pe linker for PowerPC */ |
| 93 | int *local_toc_sym_map; |
| 94 | |
| 95 | struct bfd_link_info *link_info; |
| 96 | |
| 97 | /* Used by coff_find_nearest_line. */ |
| 98 | PTR line_info; |
| 99 | |
| 100 | /* Copy of some of the f_flags bits in the COFF filehdr structure, |
| 101 | used by ARM code. */ |
| 102 | flagword flags; |
| 103 | |
| 104 | } coff_data_type; |
| 105 | |
| 106 | /* Tdata for pe image files. */ |
| 107 | typedef struct pe_tdata |
| 108 | { |
| 109 | coff_data_type coff; |
| 110 | struct internal_extra_pe_aouthdr pe_opthdr; |
| 111 | int dll; |
| 112 | int has_reloc_section; |
| 113 | boolean (*in_reloc_p) PARAMS((bfd *, reloc_howto_type *)); |
| 114 | flagword real_flags; |
| 115 | } pe_data_type; |
| 116 | |
| 117 | #define pe_data(bfd) ((bfd)->tdata.pe_obj_data) |
| 118 | |
| 119 | /* Tdata for XCOFF files. */ |
| 120 | |
| 121 | struct xcoff_tdata |
| 122 | { |
| 123 | /* Basic COFF information. */ |
| 124 | coff_data_type coff; |
| 125 | |
| 126 | /* True if a large a.out header should be generated. */ |
| 127 | boolean full_aouthdr; |
| 128 | |
| 129 | /* TOC value. */ |
| 130 | bfd_vma toc; |
| 131 | |
| 132 | /* Index of section holding TOC. */ |
| 133 | int sntoc; |
| 134 | |
| 135 | /* Index of section holding entry point. */ |
| 136 | int snentry; |
| 137 | |
| 138 | /* .text alignment from optional header. */ |
| 139 | int text_align_power; |
| 140 | |
| 141 | /* .data alignment from optional header. */ |
| 142 | int data_align_power; |
| 143 | |
| 144 | /* modtype from optional header. */ |
| 145 | short modtype; |
| 146 | |
| 147 | /* cputype from optional header. */ |
| 148 | short cputype; |
| 149 | |
| 150 | /* maxdata from optional header. */ |
| 151 | bfd_size_type maxdata; |
| 152 | |
| 153 | /* maxstack from optional header. */ |
| 154 | bfd_size_type maxstack; |
| 155 | |
| 156 | /* Used by the XCOFF backend linker. */ |
| 157 | asection **csects; |
| 158 | unsigned long *debug_indices; |
| 159 | unsigned int import_file_id; |
| 160 | }; |
| 161 | |
| 162 | #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data) |
| 163 | |
| 164 | /* We take the address of the first element of a asymbol to ensure that the |
| 165 | * macro is only ever applied to an asymbol. */ |
| 166 | #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) |
| 167 | |
| 168 | /* The used_by_bfd field of a section may be set to a pointer to this |
| 169 | structure. */ |
| 170 | |
| 171 | struct coff_section_tdata |
| 172 | { |
| 173 | /* The relocs, swapped into COFF internal form. This may be NULL. */ |
| 174 | struct internal_reloc *relocs; |
| 175 | /* If this is true, the relocs entry may not be freed. */ |
| 176 | boolean keep_relocs; |
| 177 | /* The section contents. This may be NULL. */ |
| 178 | bfd_byte *contents; |
| 179 | /* If this is true, the contents entry may not be freed. */ |
| 180 | boolean keep_contents; |
| 181 | /* Information cached by coff_find_nearest_line. */ |
| 182 | bfd_vma offset; |
| 183 | unsigned int i; |
| 184 | const char *function; |
| 185 | int line_base; |
| 186 | /* A pointer used for .stab linking optimizations. */ |
| 187 | PTR stab_info; |
| 188 | /* Available for individual backends. */ |
| 189 | PTR tdata; |
| 190 | }; |
| 191 | |
| 192 | /* An accessor macro for the coff_section_tdata structure. */ |
| 193 | #define coff_section_data(abfd, sec) \ |
| 194 | ((struct coff_section_tdata *) (sec)->used_by_bfd) |
| 195 | |
| 196 | /* Tdata for sections in XCOFF files. This is used by the linker. */ |
| 197 | |
| 198 | struct xcoff_section_tdata |
| 199 | { |
| 200 | /* Used for XCOFF csects created by the linker; points to the real |
| 201 | XCOFF section which contains this csect. */ |
| 202 | asection *enclosing; |
| 203 | /* The lineno_count field for the enclosing section, because we are |
| 204 | going to clobber it there. */ |
| 205 | unsigned int lineno_count; |
| 206 | /* The first and one past the last symbol indices for symbols used |
| 207 | by this csect. */ |
| 208 | unsigned long first_symndx; |
| 209 | unsigned long last_symndx; |
| 210 | }; |
| 211 | |
| 212 | /* An accessor macro the xcoff_section_tdata structure. */ |
| 213 | #define xcoff_section_data(abfd, sec) \ |
| 214 | ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata) |
| 215 | |
| 216 | /* Tdata for sections in PEI image files. */ |
| 217 | |
| 218 | struct pei_section_tdata |
| 219 | { |
| 220 | /* The virtual size of the section. */ |
| 221 | bfd_size_type virt_size; |
| 222 | }; |
| 223 | |
| 224 | /* An accessor macro for the pei_section_tdata structure. */ |
| 225 | #define pei_section_data(abfd, sec) \ |
| 226 | ((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata) |
| 227 | |
| 228 | /* COFF linker hash table entries. */ |
| 229 | |
| 230 | struct coff_link_hash_entry |
| 231 | { |
| 232 | struct bfd_link_hash_entry root; |
| 233 | |
| 234 | /* Symbol index in output file. Set to -1 initially. Set to -2 if |
| 235 | there is a reloc against this symbol. */ |
| 236 | long indx; |
| 237 | |
| 238 | /* Symbol type. */ |
| 239 | unsigned short type; |
| 240 | |
| 241 | /* Symbol class. */ |
| 242 | unsigned char class; |
| 243 | |
| 244 | /* Number of auxiliary entries. */ |
| 245 | char numaux; |
| 246 | |
| 247 | /* BFD to take auxiliary entries from. */ |
| 248 | bfd *auxbfd; |
| 249 | |
| 250 | /* Pointer to array of auxiliary entries, if any. */ |
| 251 | union internal_auxent *aux; |
| 252 | |
| 253 | /* Flag word; legal values follow. */ |
| 254 | unsigned short coff_link_hash_flags; |
| 255 | /* Symbol is a PE section symbol. */ |
| 256 | #define COFF_LINK_HASH_PE_SECTION_SYMBOL (01) |
| 257 | }; |
| 258 | |
| 259 | /* COFF linker hash table. */ |
| 260 | |
| 261 | struct coff_link_hash_table |
| 262 | { |
| 263 | struct bfd_link_hash_table root; |
| 264 | /* A pointer to information used to link stabs in sections. */ |
| 265 | PTR stab_info; |
| 266 | }; |
| 267 | |
| 268 | /* Look up an entry in a COFF linker hash table. */ |
| 269 | |
| 270 | #define coff_link_hash_lookup(table, string, create, copy, follow) \ |
| 271 | ((struct coff_link_hash_entry *) \ |
| 272 | bfd_link_hash_lookup (&(table)->root, (string), (create), \ |
| 273 | (copy), (follow))) |
| 274 | |
| 275 | /* Traverse a COFF linker hash table. */ |
| 276 | |
| 277 | #define coff_link_hash_traverse(table, func, info) \ |
| 278 | (bfd_link_hash_traverse \ |
| 279 | (&(table)->root, \ |
| 280 | (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ |
| 281 | (info))) |
| 282 | |
| 283 | /* Get the COFF linker hash table from a link_info structure. */ |
| 284 | |
| 285 | #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash)) |
| 286 | |
| 287 | /* Functions in coffgen.c. */ |
| 288 | extern const bfd_target *coff_object_p PARAMS ((bfd *)); |
| 289 | extern struct sec *coff_section_from_bfd_index PARAMS ((bfd *, int)); |
| 290 | extern long coff_get_symtab_upper_bound PARAMS ((bfd *)); |
| 291 | extern long coff_get_symtab PARAMS ((bfd *, asymbol **)); |
| 292 | extern int coff_count_linenumbers PARAMS ((bfd *)); |
| 293 | extern struct coff_symbol_struct *coff_symbol_from PARAMS ((bfd *, asymbol *)); |
| 294 | extern boolean coff_renumber_symbols PARAMS ((bfd *, int *)); |
| 295 | extern void coff_mangle_symbols PARAMS ((bfd *)); |
| 296 | extern boolean coff_write_symbols PARAMS ((bfd *)); |
| 297 | extern boolean coff_write_linenumbers PARAMS ((bfd *)); |
| 298 | extern alent *coff_get_lineno PARAMS ((bfd *, asymbol *)); |
| 299 | extern asymbol *coff_section_symbol PARAMS ((bfd *, char *)); |
| 300 | extern boolean _bfd_coff_get_external_symbols PARAMS ((bfd *)); |
| 301 | extern const char *_bfd_coff_read_string_table PARAMS ((bfd *)); |
| 302 | extern boolean _bfd_coff_free_symbols PARAMS ((bfd *)); |
| 303 | extern struct coff_ptr_struct *coff_get_normalized_symtab PARAMS ((bfd *)); |
| 304 | extern long coff_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); |
| 305 | extern asymbol *coff_make_empty_symbol PARAMS ((bfd *)); |
| 306 | extern void coff_print_symbol PARAMS ((bfd *, PTR filep, asymbol *, |
| 307 | bfd_print_symbol_type how)); |
| 308 | extern void coff_get_symbol_info PARAMS ((bfd *, asymbol *, |
| 309 | symbol_info *ret)); |
| 310 | extern boolean _bfd_coff_is_local_label_name PARAMS ((bfd *, const char *)); |
| 311 | extern asymbol *coff_bfd_make_debug_symbol PARAMS ((bfd *, PTR, |
| 312 | unsigned long)); |
| 313 | extern boolean coff_find_nearest_line PARAMS ((bfd *, |
| 314 | asection *, |
| 315 | asymbol **, |
| 316 | bfd_vma offset, |
| 317 | CONST char **filename_ptr, |
| 318 | CONST char **functionname_ptr, |
| 319 | unsigned int *line_ptr)); |
| 320 | extern int coff_sizeof_headers PARAMS ((bfd *, boolean reloc)); |
| 321 | extern boolean bfd_coff_reloc16_relax_section |
| 322 | PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *)); |
| 323 | extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents |
| 324 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, |
| 325 | bfd_byte *, boolean relocateable, asymbol **)); |
| 326 | extern bfd_vma bfd_coff_reloc16_get_value PARAMS ((arelent *, |
| 327 | struct bfd_link_info *, |
| 328 | asection *)); |
| 329 | extern void bfd_perform_slip PARAMS ((bfd *abfd, unsigned int slip, |
| 330 | asection *input_section, |
| 331 | bfd_vma val)); |
| 332 | |
| 333 | /* Functions and types in cofflink.c. */ |
| 334 | |
| 335 | #define STRING_SIZE_SIZE (4) |
| 336 | |
| 337 | /* We use a hash table to merge identical enum, struct, and union |
| 338 | definitions in the linker. */ |
| 339 | |
| 340 | /* Information we keep for a single element (an enum value, a |
| 341 | structure or union field) in the debug merge hash table. */ |
| 342 | |
| 343 | struct coff_debug_merge_element |
| 344 | { |
| 345 | /* Next element. */ |
| 346 | struct coff_debug_merge_element *next; |
| 347 | |
| 348 | /* Name. */ |
| 349 | const char *name; |
| 350 | |
| 351 | /* Type. */ |
| 352 | unsigned int type; |
| 353 | |
| 354 | /* Symbol index for complex type. */ |
| 355 | long tagndx; |
| 356 | }; |
| 357 | |
| 358 | /* A linked list of debug merge entries for a given name. */ |
| 359 | |
| 360 | struct coff_debug_merge_type |
| 361 | { |
| 362 | /* Next type with the same name. */ |
| 363 | struct coff_debug_merge_type *next; |
| 364 | |
| 365 | /* Class of type. */ |
| 366 | int class; |
| 367 | |
| 368 | /* Symbol index where this type is defined. */ |
| 369 | long indx; |
| 370 | |
| 371 | /* List of elements. */ |
| 372 | struct coff_debug_merge_element *elements; |
| 373 | }; |
| 374 | |
| 375 | /* Information we store in the debug merge hash table. */ |
| 376 | |
| 377 | struct coff_debug_merge_hash_entry |
| 378 | { |
| 379 | struct bfd_hash_entry root; |
| 380 | |
| 381 | /* A list of types with this name. */ |
| 382 | struct coff_debug_merge_type *types; |
| 383 | }; |
| 384 | |
| 385 | /* The debug merge hash table. */ |
| 386 | |
| 387 | struct coff_debug_merge_hash_table |
| 388 | { |
| 389 | struct bfd_hash_table root; |
| 390 | }; |
| 391 | |
| 392 | /* Initialize a COFF debug merge hash table. */ |
| 393 | |
| 394 | #define coff_debug_merge_hash_table_init(table) \ |
| 395 | (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc)) |
| 396 | |
| 397 | /* Free a COFF debug merge hash table. */ |
| 398 | |
| 399 | #define coff_debug_merge_hash_table_free(table) \ |
| 400 | (bfd_hash_table_free (&(table)->root)) |
| 401 | |
| 402 | /* Look up an entry in a COFF debug merge hash table. */ |
| 403 | |
| 404 | #define coff_debug_merge_hash_lookup(table, string, create, copy) \ |
| 405 | ((struct coff_debug_merge_hash_entry *) \ |
| 406 | bfd_hash_lookup (&(table)->root, (string), (create), (copy))) |
| 407 | |
| 408 | /* Information we keep for each section in the output file when doing |
| 409 | a relocateable link. */ |
| 410 | |
| 411 | struct coff_link_section_info |
| 412 | { |
| 413 | /* The relocs to be output. */ |
| 414 | struct internal_reloc *relocs; |
| 415 | /* For each reloc against a global symbol whose index was not known |
| 416 | when the reloc was handled, the global hash table entry. */ |
| 417 | struct coff_link_hash_entry **rel_hashes; |
| 418 | }; |
| 419 | |
| 420 | /* Information that we pass around while doing the final link step. */ |
| 421 | |
| 422 | struct coff_final_link_info |
| 423 | { |
| 424 | /* General link information. */ |
| 425 | struct bfd_link_info *info; |
| 426 | /* Output BFD. */ |
| 427 | bfd *output_bfd; |
| 428 | /* Used to indicate failure in traversal routine. */ |
| 429 | boolean failed; |
| 430 | /* If doing "task linking" set only during the time when we want the |
| 431 | global symbol writer to convert the storage class of defined global |
| 432 | symbols from global to static. */ |
| 433 | boolean global_to_static; |
| 434 | /* Hash table for long symbol names. */ |
| 435 | struct bfd_strtab_hash *strtab; |
| 436 | /* When doing a relocateable link, an array of information kept for |
| 437 | each output section, indexed by the target_index field. */ |
| 438 | struct coff_link_section_info *section_info; |
| 439 | /* Symbol index of last C_FILE symbol (-1 if none). */ |
| 440 | long last_file_index; |
| 441 | /* Contents of last C_FILE symbol. */ |
| 442 | struct internal_syment last_file; |
| 443 | /* Symbol index of first aux entry of last .bf symbol with an empty |
| 444 | endndx field (-1 if none). */ |
| 445 | long last_bf_index; |
| 446 | /* Contents of last_bf_index aux entry. */ |
| 447 | union internal_auxent last_bf; |
| 448 | /* Hash table used to merge debug information. */ |
| 449 | struct coff_debug_merge_hash_table debug_merge; |
| 450 | /* Buffer large enough to hold swapped symbols of any input file. */ |
| 451 | struct internal_syment *internal_syms; |
| 452 | /* Buffer large enough to hold sections of symbols of any input file. */ |
| 453 | asection **sec_ptrs; |
| 454 | /* Buffer large enough to hold output indices of symbols of any |
| 455 | input file. */ |
| 456 | long *sym_indices; |
| 457 | /* Buffer large enough to hold output symbols for any input file. */ |
| 458 | bfd_byte *outsyms; |
| 459 | /* Buffer large enough to hold external line numbers for any input |
| 460 | section. */ |
| 461 | bfd_byte *linenos; |
| 462 | /* Buffer large enough to hold any input section. */ |
| 463 | bfd_byte *contents; |
| 464 | /* Buffer large enough to hold external relocs of any input section. */ |
| 465 | bfd_byte *external_relocs; |
| 466 | /* Buffer large enough to hold swapped relocs of any input section. */ |
| 467 | struct internal_reloc *internal_relocs; |
| 468 | }; |
| 469 | |
| 470 | extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc |
| 471 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); |
| 472 | extern boolean _bfd_coff_link_hash_table_init |
| 473 | PARAMS ((struct coff_link_hash_table *, bfd *, |
| 474 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, |
| 475 | struct bfd_hash_table *, |
| 476 | const char *))); |
| 477 | extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create |
| 478 | PARAMS ((bfd *)); |
| 479 | extern const char *_bfd_coff_internal_syment_name |
| 480 | PARAMS ((bfd *, const struct internal_syment *, char *)); |
| 481 | extern boolean _bfd_coff_link_add_symbols |
| 482 | PARAMS ((bfd *, struct bfd_link_info *)); |
| 483 | extern boolean _bfd_coff_final_link |
| 484 | PARAMS ((bfd *, struct bfd_link_info *)); |
| 485 | extern struct internal_reloc *_bfd_coff_read_internal_relocs |
| 486 | PARAMS ((bfd *, asection *, boolean, bfd_byte *, boolean, |
| 487 | struct internal_reloc *)); |
| 488 | extern boolean _bfd_coff_generic_relocate_section |
| 489 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, |
| 490 | struct internal_reloc *, struct internal_syment *, asection **)); |
| 491 | |
| 492 | extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc |
| 493 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); |
| 494 | extern boolean _bfd_coff_write_global_sym |
| 495 | PARAMS ((struct coff_link_hash_entry *, PTR)); |
| 496 | extern boolean _bfd_coff_write_task_globals |
| 497 | PARAMS ((struct coff_link_hash_entry *, PTR)); |
| 498 | extern boolean _bfd_coff_link_input_bfd |
| 499 | PARAMS ((struct coff_final_link_info *, bfd *)); |
| 500 | extern boolean _bfd_coff_reloc_link_order |
| 501 | PARAMS ((bfd *, struct coff_final_link_info *, asection *, |
| 502 | struct bfd_link_order *)); |
| 503 | |
| 504 | |
| 505 | #define coff_get_section_contents_in_window \ |
| 506 | _bfd_generic_get_section_contents_in_window |
| 507 | |
| 508 | /* Functions in xcofflink.c. */ |
| 509 | |
| 510 | extern long _bfd_xcoff_get_dynamic_symtab_upper_bound PARAMS ((bfd *)); |
| 511 | extern long _bfd_xcoff_canonicalize_dynamic_symtab |
| 512 | PARAMS ((bfd *, asymbol **)); |
| 513 | extern long _bfd_xcoff_get_dynamic_reloc_upper_bound PARAMS ((bfd *)); |
| 514 | extern long _bfd_xcoff_canonicalize_dynamic_reloc |
| 515 | PARAMS ((bfd *, arelent **, asymbol **)); |
| 516 | extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create |
| 517 | PARAMS ((bfd *)); |
| 518 | extern boolean _bfd_xcoff_bfd_link_add_symbols |
| 519 | PARAMS ((bfd *, struct bfd_link_info *)); |
| 520 | extern boolean _bfd_xcoff_bfd_final_link |
| 521 | PARAMS ((bfd *, struct bfd_link_info *)); |
| 522 | extern boolean _bfd_ppc_xcoff_relocate_section |
| 523 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, |
| 524 | struct internal_reloc *, struct internal_syment *, asection **)); |
| 525 | |
| 526 | /* Functions in coff-ppc.c. FIXME: These are called be pe.em in the |
| 527 | linker, and so should start with bfd and be declared in bfd.h. */ |
| 528 | |
| 529 | extern boolean ppc_allocate_toc_section PARAMS ((struct bfd_link_info *)); |
| 530 | extern boolean ppc_process_before_allocation |
| 531 | PARAMS ((bfd *, struct bfd_link_info *)); |
| 532 | |
| 533 | /* And more taken from the source .. */ |
| 534 | |