targets.c revision 1.11
1 /* Generic target-file-type support for the BFD library. 2 Copyright (C) 1990-2020 Free Software Foundation, Inc. 3 Written by Cygnus Support. 4 5 This file is part of BFD, the Binary File Descriptor library. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. */ 21 22 #include "sysdep.h" 23 #include "bfd.h" 24 #include "libbfd.h" 25 #include "fnmatch.h" 26 27 /* 28 It's okay to see some: 29 #if 0 30 directives in this source file, as targets.c uses them to exclude 31 certain BFD vectors. This comment is specially formatted to catch 32 users who grep for ^#if 0, so please keep it this way! 33 */ 34 35 /* 36 SECTION 37 Targets 38 39 DESCRIPTION 40 Each port of BFD to a different machine requires the creation 41 of a target back end. All the back end provides to the root 42 part of BFD is a structure containing pointers to functions 43 which perform certain low level operations on files. BFD 44 translates the applications's requests through a pointer into 45 calls to the back end routines. 46 47 When a file is opened with <<bfd_openr>>, its format and 48 target are unknown. BFD uses various mechanisms to determine 49 how to interpret the file. The operations performed are: 50 51 o Create a BFD by calling the internal routine 52 <<_bfd_new_bfd>>, then call <<bfd_find_target>> with the 53 target string supplied to <<bfd_openr>> and the new BFD pointer. 54 55 o If a null target string was provided to <<bfd_find_target>>, 56 look up the environment variable <<GNUTARGET>> and use 57 that as the target string. 58 59 o If the target string is still <<NULL>>, or the target string is 60 <<default>>, then use the first item in the target vector 61 as the target type, and set <<target_defaulted>> in the BFD to 62 cause <<bfd_check_format>> to loop through all the targets. 63 @xref{bfd_target}. @xref{Formats}. 64 65 o Otherwise, inspect the elements in the target vector 66 one by one, until a match on target name is found. When found, 67 use it. 68 69 o Otherwise return the error <<bfd_error_invalid_target>> to 70 <<bfd_openr>>. 71 72 o <<bfd_openr>> attempts to open the file using 73 <<bfd_open_file>>, and returns the BFD. 74 75 Once the BFD has been opened and the target selected, the file 76 format may be determined. This is done by calling 77 <<bfd_check_format>> on the BFD with a suggested format. 78 If <<target_defaulted>> has been set, each possible target 79 type is tried to see if it recognizes the specified format. 80 <<bfd_check_format>> returns <<TRUE>> when the caller guesses right. 81 @menu 82 @* bfd_target:: 83 @end menu 84 */ 85 86 /* 87 88 INODE 89 bfd_target, , Targets, Targets 90 DOCDD 91 SUBSECTION 92 bfd_target 93 94 DESCRIPTION 95 This structure contains everything that BFD knows about a 96 target. It includes things like its byte order, name, and which 97 routines to call to do various operations. 98 99 Every BFD points to a target structure with its <<xvec>> 100 member. 101 102 The macros below are used to dispatch to functions through the 103 <<bfd_target>> vector. They are used in a number of macros further 104 down in @file{bfd.h}, and are also used when calling various 105 routines by hand inside the BFD implementation. The @var{arglist} 106 argument must be parenthesized; it contains all the arguments 107 to the called function. 108 109 They make the documentation (more) unpleasant to read, so if 110 someone wants to fix this and not break the above, please do. 111 112 .#define BFD_SEND(bfd, message, arglist) \ 113 . ((*((bfd)->xvec->message)) arglist) 114 . 115 .#ifdef DEBUG_BFD_SEND 116 .#undef BFD_SEND 117 .#define BFD_SEND(bfd, message, arglist) \ 118 . (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 119 . ((*((bfd)->xvec->message)) arglist) : \ 120 . (bfd_assert (__FILE__,__LINE__), NULL)) 121 .#endif 122 123 For operations which index on the BFD format: 124 125 .#define BFD_SEND_FMT(bfd, message, arglist) \ 126 . (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 127 . 128 .#ifdef DEBUG_BFD_SEND 129 .#undef BFD_SEND_FMT 130 .#define BFD_SEND_FMT(bfd, message, arglist) \ 131 . (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 132 . (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 133 . (bfd_assert (__FILE__,__LINE__), NULL)) 134 .#endif 135 . 136 This is the structure which defines the type of BFD this is. The 137 <<xvec>> member of the struct <<bfd>> itself points here. Each 138 module that implements access to a different target under BFD, 139 defines one of these. 140 141 FIXME, these names should be rationalised with the names of 142 the entry points which call them. Too bad we can't have one 143 macro to define them both! 144 145 .enum bfd_flavour 146 .{ 147 . {* N.B. Update bfd_flavour_name if you change this. *} 148 . bfd_target_unknown_flavour, 149 . bfd_target_aout_flavour, 150 . bfd_target_coff_flavour, 151 . bfd_target_ecoff_flavour, 152 . bfd_target_xcoff_flavour, 153 . bfd_target_elf_flavour, 154 . bfd_target_tekhex_flavour, 155 . bfd_target_srec_flavour, 156 . bfd_target_verilog_flavour, 157 . bfd_target_ihex_flavour, 158 . bfd_target_som_flavour, 159 . bfd_target_os9k_flavour, 160 . bfd_target_versados_flavour, 161 . bfd_target_msdos_flavour, 162 . bfd_target_ovax_flavour, 163 . bfd_target_evax_flavour, 164 . bfd_target_mmo_flavour, 165 . bfd_target_mach_o_flavour, 166 . bfd_target_pef_flavour, 167 . bfd_target_pef_xlib_flavour, 168 . bfd_target_sym_flavour 169 .}; 170 . 171 .enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 172 . 173 .{* Forward declaration. *} 174 .typedef struct bfd_link_info _bfd_link_info; 175 . 176 .{* Forward declaration. *} 177 .typedef struct flag_info flag_info; 178 . 179 .typedef struct bfd_target 180 .{ 181 . {* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. *} 182 . const char *name; 183 . 184 . {* The "flavour" of a back end is a general indication about 185 . the contents of a file. *} 186 . enum bfd_flavour flavour; 187 . 188 . {* The order of bytes within the data area of a file. *} 189 . enum bfd_endian byteorder; 190 . 191 . {* The order of bytes within the header parts of a file. *} 192 . enum bfd_endian header_byteorder; 193 . 194 . {* A mask of all the flags which an executable may have set - 195 . from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. *} 196 . flagword object_flags; 197 . 198 . {* A mask of all the flags which a section may have set - from 199 . the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. *} 200 . flagword section_flags; 201 . 202 . {* The character normally found at the front of a symbol. 203 . (if any), perhaps `_'. *} 204 . char symbol_leading_char; 205 . 206 . {* The pad character for file names within an archive header. *} 207 . char ar_pad_char; 208 . 209 . {* The maximum number of characters in an archive header. *} 210 . unsigned char ar_max_namelen; 211 . 212 . {* How well this target matches, used to select between various 213 . possible targets when more than one target matches. *} 214 . unsigned char match_priority; 215 . 216 . {* Entries for byte swapping for data. These are different from the 217 . other entry points, since they don't take a BFD as the first argument. 218 . Certain other handlers could do the same. *} 219 . bfd_uint64_t (*bfd_getx64) (const void *); 220 . bfd_int64_t (*bfd_getx_signed_64) (const void *); 221 . void (*bfd_putx64) (bfd_uint64_t, void *); 222 . bfd_vma (*bfd_getx32) (const void *); 223 . bfd_signed_vma (*bfd_getx_signed_32) (const void *); 224 . void (*bfd_putx32) (bfd_vma, void *); 225 . bfd_vma (*bfd_getx16) (const void *); 226 . bfd_signed_vma (*bfd_getx_signed_16) (const void *); 227 . void (*bfd_putx16) (bfd_vma, void *); 228 . 229 . {* Byte swapping for the headers. *} 230 . bfd_uint64_t (*bfd_h_getx64) (const void *); 231 . bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 232 . void (*bfd_h_putx64) (bfd_uint64_t, void *); 233 . bfd_vma (*bfd_h_getx32) (const void *); 234 . bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 235 . void (*bfd_h_putx32) (bfd_vma, void *); 236 . bfd_vma (*bfd_h_getx16) (const void *); 237 . bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 238 . void (*bfd_h_putx16) (bfd_vma, void *); 239 . 240 . {* Format dependent routines: these are vectors of entry points 241 . within the target vector structure, one for each format to check. *} 242 . 243 . {* Check the format of a file being read. Return a <<bfd_target *>> or zero. *} 244 . const struct bfd_target * 245 . (*_bfd_check_format[bfd_type_end]) (bfd *); 246 . 247 . {* Set the format of a file being written. *} 248 . bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 249 . 250 . {* Write cached information into a file being written, at <<bfd_close>>. *} 251 . bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 252 . 253 The general target vector. These vectors are initialized using the 254 BFD_JUMP_TABLE macros. 255 . 256 . {* Generic entry points. *} 257 .#define BFD_JUMP_TABLE_GENERIC(NAME) \ 258 . NAME##_close_and_cleanup, \ 259 . NAME##_bfd_free_cached_info, \ 260 . NAME##_new_section_hook, \ 261 . NAME##_get_section_contents, \ 262 . NAME##_get_section_contents_in_window 263 . 264 . {* Called when the BFD is being closed to do any necessary cleanup. *} 265 . bfd_boolean (*_close_and_cleanup) (bfd *); 266 . {* Ask the BFD to free all cached information. *} 267 . bfd_boolean (*_bfd_free_cached_info) (bfd *); 268 . {* Called when a new section is created. *} 269 . bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 270 . {* Read the contents of a section. *} 271 . bfd_boolean (*_bfd_get_section_contents) (bfd *, sec_ptr, void *, file_ptr, 272 . bfd_size_type); 273 . bfd_boolean (*_bfd_get_section_contents_in_window) (bfd *, sec_ptr, 274 . bfd_window *, file_ptr, 275 . bfd_size_type); 276 . 277 . {* Entry points to copy private data. *} 278 .#define BFD_JUMP_TABLE_COPY(NAME) \ 279 . NAME##_bfd_copy_private_bfd_data, \ 280 . NAME##_bfd_merge_private_bfd_data, \ 281 . _bfd_generic_init_private_section_data, \ 282 . NAME##_bfd_copy_private_section_data, \ 283 . NAME##_bfd_copy_private_symbol_data, \ 284 . NAME##_bfd_copy_private_header_data, \ 285 . NAME##_bfd_set_private_flags, \ 286 . NAME##_bfd_print_private_bfd_data 287 . 288 . {* Called to copy BFD general private data from one object file 289 . to another. *} 290 . bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 291 . {* Called to merge BFD general private data from one object file 292 . to a common output file when linking. *} 293 . bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, struct bfd_link_info *); 294 . {* Called to initialize BFD private section data from one object file 295 . to another. *} 296 .#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 297 . BFD_SEND (obfd, _bfd_init_private_section_data, \ 298 . (ibfd, isec, obfd, osec, link_info)) 299 . bfd_boolean (*_bfd_init_private_section_data) (bfd *, sec_ptr, bfd *, 300 . sec_ptr, 301 . struct bfd_link_info *); 302 . {* Called to copy BFD private section data from one object file 303 . to another. *} 304 . bfd_boolean (*_bfd_copy_private_section_data) (bfd *, sec_ptr, bfd *, 305 . sec_ptr); 306 . {* Called to copy BFD private symbol data from one symbol 307 . to another. *} 308 . bfd_boolean (*_bfd_copy_private_symbol_data) (bfd *, asymbol *, bfd *, 309 . asymbol *); 310 . {* Called to copy BFD private header data from one object file 311 . to another. *} 312 . bfd_boolean (*_bfd_copy_private_header_data) (bfd *, bfd *); 313 . {* Called to set private backend flags. *} 314 . bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 315 . 316 . {* Called to print private BFD data. *} 317 . bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 318 . 319 . {* Core file entry points. *} 320 .#define BFD_JUMP_TABLE_CORE(NAME) \ 321 . NAME##_core_file_failing_command, \ 322 . NAME##_core_file_failing_signal, \ 323 . NAME##_core_file_matches_executable_p, \ 324 . NAME##_core_file_pid 325 . 326 . char * (*_core_file_failing_command) (bfd *); 327 . int (*_core_file_failing_signal) (bfd *); 328 . bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 329 . int (*_core_file_pid) (bfd *); 330 . 331 . {* Archive entry points. *} 332 .#define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 333 . NAME##_slurp_armap, \ 334 . NAME##_slurp_extended_name_table, \ 335 . NAME##_construct_extended_name_table, \ 336 . NAME##_truncate_arname, \ 337 . NAME##_write_armap, \ 338 . NAME##_read_ar_hdr, \ 339 . NAME##_write_ar_hdr, \ 340 . NAME##_openr_next_archived_file, \ 341 . NAME##_get_elt_at_index, \ 342 . NAME##_generic_stat_arch_elt, \ 343 . NAME##_update_armap_timestamp 344 . 345 . bfd_boolean (*_bfd_slurp_armap) (bfd *); 346 . bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 347 . bfd_boolean (*_bfd_construct_extended_name_table) (bfd *, char **, 348 . bfd_size_type *, 349 . const char **); 350 . void (*_bfd_truncate_arname) (bfd *, const char *, char *); 351 . bfd_boolean (*write_armap) (bfd *, unsigned int, struct orl *, 352 . unsigned int, int); 353 . void * (*_bfd_read_ar_hdr_fn) (bfd *); 354 . bfd_boolean (*_bfd_write_ar_hdr_fn) (bfd *, bfd *); 355 . bfd * (*openr_next_archived_file) (bfd *, bfd *); 356 .#define bfd_get_elt_at_index(b,i) \ 357 . BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 358 . bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 359 . int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 360 . bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 361 . 362 . {* Entry points used for symbols. *} 363 .#define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 364 . NAME##_get_symtab_upper_bound, \ 365 . NAME##_canonicalize_symtab, \ 366 . NAME##_make_empty_symbol, \ 367 . NAME##_print_symbol, \ 368 . NAME##_get_symbol_info, \ 369 . NAME##_get_symbol_version_string, \ 370 . NAME##_bfd_is_local_label_name, \ 371 . NAME##_bfd_is_target_special_symbol, \ 372 . NAME##_get_lineno, \ 373 . NAME##_find_nearest_line, \ 374 . NAME##_find_line, \ 375 . NAME##_find_inliner_info, \ 376 . NAME##_bfd_make_debug_symbol, \ 377 . NAME##_read_minisymbols, \ 378 . NAME##_minisymbol_to_symbol 379 . 380 . long (*_bfd_get_symtab_upper_bound) (bfd *); 381 . long (*_bfd_canonicalize_symtab) (bfd *, struct bfd_symbol **); 382 . struct bfd_symbol * 383 . (*_bfd_make_empty_symbol) (bfd *); 384 . void (*_bfd_print_symbol) (bfd *, void *, struct bfd_symbol *, 385 . bfd_print_symbol_type); 386 .#define bfd_print_symbol(b,p,s,e) \ 387 . BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 388 . void (*_bfd_get_symbol_info) (bfd *, struct bfd_symbol *, 389 . symbol_info *); 390 .#define bfd_get_symbol_info(b,p,e) \ 391 . BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 392 . const char *(*_bfd_get_symbol_version_string) (bfd *, struct bfd_symbol *, 393 . bfd_boolean *); 394 .#define bfd_get_symbol_version_string(b,s,h) \ 395 . BFD_SEND (b, _bfd_get_symbol_version_string, (b,s,h)) 396 . bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 397 . bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 398 . alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 399 . bfd_boolean (*_bfd_find_nearest_line) (bfd *, struct bfd_symbol **, 400 . struct bfd_section *, bfd_vma, 401 . const char **, const char **, 402 . unsigned int *, unsigned int *); 403 . bfd_boolean (*_bfd_find_line) (bfd *, struct bfd_symbol **, 404 . struct bfd_symbol *, const char **, 405 . unsigned int *); 406 . bfd_boolean (*_bfd_find_inliner_info) 407 . (bfd *, const char **, const char **, unsigned int *); 408 . {* Back-door to allow format-aware applications to create debug symbols 409 . while using BFD for everything else. Currently used by the assembler 410 . when creating COFF files. *} 411 . asymbol * (*_bfd_make_debug_symbol) (bfd *, void *, unsigned long size); 412 .#define bfd_read_minisymbols(b, d, m, s) \ 413 . BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 414 . long (*_read_minisymbols) (bfd *, bfd_boolean, void **, 415 . unsigned int *); 416 .#define bfd_minisymbol_to_symbol(b, d, m, f) \ 417 . BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 418 . asymbol * (*_minisymbol_to_symbol) (bfd *, bfd_boolean, const void *, 419 . asymbol *); 420 . 421 . {* Routines for relocs. *} 422 .#define BFD_JUMP_TABLE_RELOCS(NAME) \ 423 . NAME##_get_reloc_upper_bound, \ 424 . NAME##_canonicalize_reloc, \ 425 . NAME##_set_reloc, \ 426 . NAME##_bfd_reloc_type_lookup, \ 427 . NAME##_bfd_reloc_name_lookup 428 . 429 . long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 430 . long (*_bfd_canonicalize_reloc) (bfd *, sec_ptr, arelent **, 431 . struct bfd_symbol **); 432 . void (*_bfd_set_reloc) (bfd *, sec_ptr, arelent **, unsigned int); 433 . {* See documentation on reloc types. *} 434 . reloc_howto_type * 435 . (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 436 . reloc_howto_type * 437 . (*reloc_name_lookup) (bfd *, const char *); 438 . 439 . {* Routines used when writing an object file. *} 440 .#define BFD_JUMP_TABLE_WRITE(NAME) \ 441 . NAME##_set_arch_mach, \ 442 . NAME##_set_section_contents 443 . 444 . bfd_boolean (*_bfd_set_arch_mach) (bfd *, enum bfd_architecture, 445 . unsigned long); 446 . bfd_boolean (*_bfd_set_section_contents) (bfd *, sec_ptr, const void *, 447 . file_ptr, bfd_size_type); 448 . 449 . {* Routines used by the linker. *} 450 .#define BFD_JUMP_TABLE_LINK(NAME) \ 451 . NAME##_sizeof_headers, \ 452 . NAME##_bfd_get_relocated_section_contents, \ 453 . NAME##_bfd_relax_section, \ 454 . NAME##_bfd_link_hash_table_create, \ 455 . NAME##_bfd_link_add_symbols, \ 456 . NAME##_bfd_link_just_syms, \ 457 . NAME##_bfd_copy_link_hash_symbol_type, \ 458 . NAME##_bfd_final_link, \ 459 . NAME##_bfd_link_split_section, \ 460 . NAME##_bfd_link_check_relocs, \ 461 . NAME##_bfd_gc_sections, \ 462 . NAME##_bfd_lookup_section_flags, \ 463 . NAME##_bfd_merge_sections, \ 464 . NAME##_bfd_is_group_section, \ 465 . NAME##_bfd_group_name, \ 466 . NAME##_bfd_discard_group, \ 467 . NAME##_section_already_linked, \ 468 . NAME##_bfd_define_common_symbol, \ 469 . NAME##_bfd_link_hide_symbol, \ 470 . NAME##_bfd_define_start_stop 471 . 472 . int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 473 . bfd_byte * (*_bfd_get_relocated_section_contents) (bfd *, 474 . struct bfd_link_info *, 475 . struct bfd_link_order *, 476 . bfd_byte *, bfd_boolean, 477 . struct bfd_symbol **); 478 . 479 . bfd_boolean (*_bfd_relax_section) (bfd *, struct bfd_section *, 480 . struct bfd_link_info *, bfd_boolean *); 481 . 482 . {* Create a hash table for the linker. Different backends store 483 . different information in this table. *} 484 . struct bfd_link_hash_table * 485 . (*_bfd_link_hash_table_create) (bfd *); 486 . 487 . {* Add symbols from this object file into the hash table. *} 488 . bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 489 . 490 . {* Indicate that we are only retrieving symbol values from this section. *} 491 . void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 492 . 493 . {* Copy the symbol type and other attributes for a linker script 494 . assignment of one symbol to another. *} 495 .#define bfd_copy_link_hash_symbol_type(b, t, f) \ 496 . BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f)) 497 . void (*_bfd_copy_link_hash_symbol_type) (bfd *, 498 . struct bfd_link_hash_entry *, 499 . struct bfd_link_hash_entry *); 500 . 501 . {* Do a link based on the link_order structures attached to each 502 . section of the BFD. *} 503 . bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 504 . 505 . {* Should this section be split up into smaller pieces during linking. *} 506 . bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 507 . 508 . {* Check the relocations in the bfd for validity. *} 509 . bfd_boolean (* _bfd_link_check_relocs)(bfd *, struct bfd_link_info *); 510 . 511 . {* Remove sections that are not referenced from the output. *} 512 . bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 513 . 514 . {* Sets the bitmask of allowed and disallowed section flags. *} 515 . bfd_boolean (*_bfd_lookup_section_flags) (struct bfd_link_info *, 516 . struct flag_info *, asection *); 517 . 518 . {* Attempt to merge SEC_MERGE sections. *} 519 . bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 520 . 521 . {* Is this section a member of a group? *} 522 . bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 523 . 524 . {* The group name, if section is a member of a group. *} 525 . const char *(*_bfd_group_name) (bfd *, const struct bfd_section *); 526 . 527 . {* Discard members of a group. *} 528 . bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 529 . 530 . {* Check if SEC has been already linked during a reloceatable or 531 . final link. *} 532 . bfd_boolean (*_section_already_linked) (bfd *, asection *, 533 . struct bfd_link_info *); 534 . 535 . {* Define a common symbol. *} 536 . bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *, 537 . struct bfd_link_hash_entry *); 538 . 539 . {* Hide a symbol. *} 540 . void (*_bfd_link_hide_symbol) (bfd *, struct bfd_link_info *, 541 . struct bfd_link_hash_entry *); 542 . 543 . {* Define a __start, __stop, .startof. or .sizeof. symbol. *} 544 . struct bfd_link_hash_entry * 545 . (*_bfd_define_start_stop) (struct bfd_link_info *, const char *, 546 . asection *); 547 . 548 . {* Routines to handle dynamic symbols and relocs. *} 549 .#define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 550 . NAME##_get_dynamic_symtab_upper_bound, \ 551 . NAME##_canonicalize_dynamic_symtab, \ 552 . NAME##_get_synthetic_symtab, \ 553 . NAME##_get_dynamic_reloc_upper_bound, \ 554 . NAME##_canonicalize_dynamic_reloc 555 . 556 . {* Get the amount of memory required to hold the dynamic symbols. *} 557 . long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 558 . {* Read in the dynamic symbols. *} 559 . long (*_bfd_canonicalize_dynamic_symtab) (bfd *, struct bfd_symbol **); 560 . {* Create synthetized symbols. *} 561 . long (*_bfd_get_synthetic_symtab) (bfd *, long, struct bfd_symbol **, 562 . long, struct bfd_symbol **, 563 . struct bfd_symbol **); 564 . {* Get the amount of memory required to hold the dynamic relocs. *} 565 . long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 566 . {* Read in the dynamic relocs. *} 567 . long (*_bfd_canonicalize_dynamic_reloc) (bfd *, arelent **, 568 . struct bfd_symbol **); 569 . 570 571 A pointer to an alternative bfd_target in case the current one is not 572 satisfactory. This can happen when the target cpu supports both big 573 and little endian code, and target chosen by the linker has the wrong 574 endianness. The function open_output() in ld/ldlang.c uses this field 575 to find an alternative output format that is suitable. 576 577 . {* Opposite endian version of this target. *} 578 . const struct bfd_target *alternative_target; 579 . 580 581 . {* Data for use by back-end routines, which isn't 582 . generic enough to belong in this structure. *} 583 . const void *backend_data; 584 . 585 .} bfd_target; 586 . 587 .static inline const char * 588 .bfd_get_target (const bfd *abfd) 589 .{ 590 . return abfd->xvec->name; 591 .} 592 . 593 .static inline enum bfd_flavour 594 .bfd_get_flavour (const bfd *abfd) 595 .{ 596 . return abfd->xvec->flavour; 597 .} 598 . 599 .static inline flagword 600 .bfd_applicable_file_flags (const bfd *abfd) 601 .{ 602 . return abfd->xvec->object_flags; 603 .} 604 . 605 .static inline bfd_boolean 606 .bfd_family_coff (const bfd *abfd) 607 .{ 608 . return (bfd_get_flavour (abfd) == bfd_target_coff_flavour 609 . || bfd_get_flavour (abfd) == bfd_target_xcoff_flavour); 610 .} 611 . 612 .static inline bfd_boolean 613 .bfd_big_endian (const bfd *abfd) 614 .{ 615 . return abfd->xvec->byteorder == BFD_ENDIAN_BIG; 616 .} 617 .static inline bfd_boolean 618 .bfd_little_endian (const bfd *abfd) 619 .{ 620 . return abfd->xvec->byteorder == BFD_ENDIAN_LITTLE; 621 .} 622 . 623 .static inline bfd_boolean 624 .bfd_header_big_endian (const bfd *abfd) 625 .{ 626 . return abfd->xvec->header_byteorder == BFD_ENDIAN_BIG; 627 .} 628 . 629 .static inline bfd_boolean 630 .bfd_header_little_endian (const bfd *abfd) 631 .{ 632 . return abfd->xvec->header_byteorder == BFD_ENDIAN_LITTLE; 633 .} 634 . 635 .static inline flagword 636 .bfd_applicable_section_flags (const bfd *abfd) 637 .{ 638 . return abfd->xvec->section_flags; 639 .} 640 . 641 .static inline char 642 .bfd_get_symbol_leading_char (const bfd *abfd) 643 .{ 644 . return abfd->xvec->symbol_leading_char; 645 .} 646 . 647 .static inline enum bfd_flavour 648 .bfd_asymbol_flavour (const asymbol *sy) 649 .{ 650 . if ((sy->flags & BSF_SYNTHETIC) != 0) 651 . return bfd_target_unknown_flavour; 652 . return sy->the_bfd->xvec->flavour; 653 .} 654 . 655 */ 656 657 /* All known xvecs (even those that don't compile on all systems). 658 Alphabetized for easy reference. 659 They are listed a second time below, since 660 we can't intermix extern's and initializers. */ 661 extern const bfd_target aarch64_elf32_be_vec; 662 extern const bfd_target aarch64_elf32_le_vec; 663 extern const bfd_target aarch64_elf64_be_vec; 664 extern const bfd_target aarch64_elf64_be_cloudabi_vec; 665 extern const bfd_target aarch64_elf64_le_vec; 666 extern const bfd_target aarch64_elf64_le_cloudabi_vec; 667 extern const bfd_target aarch64_mach_o_vec; 668 extern const bfd_target alpha_ecoff_le_vec; 669 extern const bfd_target alpha_elf64_vec; 670 extern const bfd_target alpha_elf64_fbsd_vec; 671 extern const bfd_target alpha_vms_vec; 672 extern const bfd_target alpha_vms_lib_txt_vec; 673 extern const bfd_target am33_elf32_linux_vec; 674 extern const bfd_target aout_vec; 675 extern const bfd_target arc_elf32_be_vec; 676 extern const bfd_target arc_elf32_le_vec; 677 extern const bfd_target arm_elf32_be_vec; 678 extern const bfd_target arm_elf32_le_vec; 679 extern const bfd_target arm_elf32_fdpic_be_vec; 680 extern const bfd_target arm_elf32_fdpic_le_vec; 681 extern const bfd_target arm_elf32_nacl_be_vec; 682 extern const bfd_target arm_elf32_nacl_le_vec; 683 extern const bfd_target arm_elf32_symbian_be_vec; 684 extern const bfd_target arm_elf32_symbian_le_vec; 685 extern const bfd_target arm_elf32_vxworks_be_vec; 686 extern const bfd_target arm_elf32_vxworks_le_vec; 687 extern const bfd_target arm_mach_o_vec; 688 extern const bfd_target arm_pe_be_vec; 689 extern const bfd_target arm_pe_le_vec; 690 extern const bfd_target arm_pe_wince_be_vec; 691 extern const bfd_target arm_pe_wince_le_vec; 692 extern const bfd_target arm_pei_be_vec; 693 extern const bfd_target arm_pei_le_vec; 694 extern const bfd_target arm_pei_wince_be_vec; 695 extern const bfd_target arm_pei_wince_le_vec; 696 extern const bfd_target avr_elf32_vec; 697 extern const bfd_target bfin_elf32_vec; 698 extern const bfd_target bfin_elf32_fdpic_vec; 699 extern const bfd_target cr16_elf32_vec; 700 extern const bfd_target cris_aout_vec; 701 extern const bfd_target cris_elf32_vec; 702 extern const bfd_target cris_elf32_us_vec; 703 extern const bfd_target crx_elf32_vec; 704 extern const bfd_target csky_elf32_be_vec; 705 extern const bfd_target csky_elf32_le_vec; 706 extern const bfd_target d10v_elf32_vec; 707 extern const bfd_target d30v_elf32_vec; 708 extern const bfd_target dlx_elf32_be_vec; 709 extern const bfd_target elf32_be_vec; 710 extern const bfd_target elf32_le_vec; 711 extern const bfd_target elf64_be_vec; 712 extern const bfd_target elf64_le_vec; 713 extern const bfd_target bpf_elf64_le_vec; 714 extern const bfd_target bpf_elf64_be_vec; 715 extern const bfd_target epiphany_elf32_vec; 716 extern const bfd_target fr30_elf32_vec; 717 extern const bfd_target frv_elf32_vec; 718 extern const bfd_target frv_elf32_fdpic_vec; 719 extern const bfd_target h8300_elf32_vec; 720 extern const bfd_target h8300_elf32_linux_vec; 721 extern const bfd_target hppa_elf32_vec; 722 extern const bfd_target hppa_elf32_linux_vec; 723 extern const bfd_target hppa_elf32_nbsd_vec; 724 extern const bfd_target hppa_elf64_vec; 725 extern const bfd_target hppa_elf64_linux_vec; 726 extern const bfd_target hppa_som_vec; 727 extern const bfd_target i386_aout_vec; 728 extern const bfd_target i386_aout_bsd_vec; 729 extern const bfd_target i386_aout_lynx_vec; 730 extern const bfd_target i386_coff_vec; 731 extern const bfd_target i386_coff_go32_vec; 732 extern const bfd_target i386_coff_go32stubbed_vec; 733 extern const bfd_target i386_coff_lynx_vec; 734 extern const bfd_target i386_elf32_vec; 735 extern const bfd_target i386_elf32_fbsd_vec; 736 extern const bfd_target i386_elf32_nacl_vec; 737 extern const bfd_target i386_elf32_sol2_vec; 738 extern const bfd_target i386_elf32_vxworks_vec; 739 extern const bfd_target i386_mach_o_vec; 740 extern const bfd_target i386_msdos_vec; 741 extern const bfd_target i386_pe_vec; 742 extern const bfd_target i386_pei_vec; 743 extern const bfd_target iamcu_elf32_vec; 744 extern const bfd_target ia64_elf32_be_vec; 745 extern const bfd_target ia64_elf32_hpux_be_vec; 746 extern const bfd_target ia64_elf64_be_vec; 747 extern const bfd_target ia64_elf64_le_vec; 748 extern const bfd_target ia64_elf64_hpux_be_vec; 749 extern const bfd_target ia64_elf64_vms_vec; 750 extern const bfd_target ia64_pei_vec; 751 extern const bfd_target ip2k_elf32_vec; 752 extern const bfd_target iq2000_elf32_vec; 753 extern const bfd_target k1om_elf64_vec; 754 extern const bfd_target k1om_elf64_fbsd_vec; 755 extern const bfd_target l1om_elf64_vec; 756 extern const bfd_target l1om_elf64_fbsd_vec; 757 extern const bfd_target lm32_elf32_vec; 758 extern const bfd_target lm32_elf32_fdpic_vec; 759 extern const bfd_target m32c_elf32_vec; 760 extern const bfd_target m32r_elf32_vec; 761 extern const bfd_target m32r_elf32_le_vec; 762 extern const bfd_target m32r_elf32_linux_vec; 763 extern const bfd_target m32r_elf32_linux_le_vec; 764 extern const bfd_target m68hc11_elf32_vec; 765 extern const bfd_target m68hc12_elf32_vec; 766 extern const bfd_target m68k_elf32_vec; 767 extern const bfd_target s12z_elf32_vec; 768 extern const bfd_target mach_o_be_vec; 769 extern const bfd_target mach_o_le_vec; 770 extern const bfd_target mach_o_fat_vec; 771 extern const bfd_target mcore_elf32_be_vec; 772 extern const bfd_target mcore_elf32_le_vec; 773 extern const bfd_target mcore_pe_be_vec; 774 extern const bfd_target mcore_pe_le_vec; 775 extern const bfd_target mcore_pei_be_vec; 776 extern const bfd_target mcore_pei_le_vec; 777 extern const bfd_target mep_elf32_vec; 778 extern const bfd_target mep_elf32_le_vec; 779 extern const bfd_target metag_elf32_vec; 780 extern const bfd_target microblaze_elf32_vec; 781 extern const bfd_target microblaze_elf32_le_vec; 782 extern const bfd_target mips_ecoff_be_vec; 783 extern const bfd_target mips_ecoff_le_vec; 784 extern const bfd_target mips_ecoff_bele_vec; 785 extern const bfd_target mips_elf32_be_vec; 786 extern const bfd_target mips_elf32_le_vec; 787 extern const bfd_target mips_elf32_n_be_vec; 788 extern const bfd_target mips_elf32_n_le_vec; 789 extern const bfd_target mips_elf32_ntrad_be_vec; 790 extern const bfd_target mips_elf32_ntrad_le_vec; 791 extern const bfd_target mips_elf32_ntradfbsd_be_vec; 792 extern const bfd_target mips_elf32_ntradfbsd_le_vec; 793 extern const bfd_target mips_elf32_trad_be_vec; 794 extern const bfd_target mips_elf32_trad_le_vec; 795 extern const bfd_target mips_elf32_tradfbsd_be_vec; 796 extern const bfd_target mips_elf32_tradfbsd_le_vec; 797 extern const bfd_target mips_elf32_vxworks_be_vec; 798 extern const bfd_target mips_elf32_vxworks_le_vec; 799 extern const bfd_target mips_elf64_be_vec; 800 extern const bfd_target mips_elf64_le_vec; 801 extern const bfd_target mips_elf64_trad_be_vec; 802 extern const bfd_target mips_elf64_trad_le_vec; 803 extern const bfd_target mips_elf64_tradfbsd_be_vec; 804 extern const bfd_target mips_elf64_tradfbsd_le_vec; 805 extern const bfd_target mmix_elf64_vec; 806 extern const bfd_target mmix_mmo_vec; 807 extern const bfd_target mn10200_elf32_vec; 808 extern const bfd_target mn10300_elf32_vec; 809 extern const bfd_target moxie_elf32_be_vec; 810 extern const bfd_target moxie_elf32_le_vec; 811 extern const bfd_target msp430_elf32_vec; 812 extern const bfd_target msp430_elf32_ti_vec; 813 extern const bfd_target mt_elf32_vec; 814 extern const bfd_target nds32_elf32_be_vec; 815 extern const bfd_target nds32_elf32_le_vec; 816 extern const bfd_target nds32_elf32_linux_be_vec; 817 extern const bfd_target nds32_elf32_linux_le_vec; 818 extern const bfd_target nfp_elf64_vec; 819 extern const bfd_target nios2_elf32_be_vec; 820 extern const bfd_target nios2_elf32_le_vec; 821 extern const bfd_target ns32k_aout_pc532mach_vec; 822 extern const bfd_target ns32k_aout_pc532nbsd_vec; 823 extern const bfd_target or1k_elf32_vec; 824 extern const bfd_target pdp11_aout_vec; 825 extern const bfd_target pef_vec; 826 extern const bfd_target pef_xlib_vec; 827 extern const bfd_target pj_elf32_vec; 828 extern const bfd_target pj_elf32_le_vec; 829 extern const bfd_target plugin_vec; 830 extern const bfd_target powerpc_boot_vec; 831 extern const bfd_target powerpc_elf32_vec; 832 extern const bfd_target powerpc_elf32_le_vec; 833 extern const bfd_target powerpc_elf32_fbsd_vec; 834 extern const bfd_target powerpc_elf32_vxworks_vec; 835 extern const bfd_target powerpc_elf64_vec; 836 extern const bfd_target powerpc_elf64_le_vec; 837 extern const bfd_target powerpc_elf64_fbsd_vec; 838 extern const bfd_target powerpc_pe_vec; 839 extern const bfd_target powerpc_pe_le_vec; 840 extern const bfd_target powerpc_pei_vec; 841 extern const bfd_target powerpc_pei_le_vec; 842 extern const bfd_target powerpc_xcoff_vec; 843 extern const bfd_target pru_elf32_vec; 844 extern const bfd_target riscv_elf32_vec; 845 extern const bfd_target riscv_elf64_vec; 846 extern const bfd_target rl78_elf32_vec; 847 extern const bfd_target rs6000_xcoff64_vec; 848 extern const bfd_target rs6000_xcoff64_aix_vec; 849 extern const bfd_target rs6000_xcoff_vec; 850 extern const bfd_target rx_elf32_be_vec; 851 extern const bfd_target rx_elf32_be_ns_vec; 852 extern const bfd_target rx_elf32_le_vec; 853 extern const bfd_target rx_elf32_linux_le_vec; 854 extern const bfd_target s390_elf32_vec; 855 extern const bfd_target s390_elf64_vec; 856 extern const bfd_target score_elf32_be_vec; 857 extern const bfd_target score_elf32_le_vec; 858 extern const bfd_target sh_coff_vec; 859 extern const bfd_target sh_coff_le_vec; 860 extern const bfd_target sh_coff_small_vec; 861 extern const bfd_target sh_coff_small_le_vec; 862 extern const bfd_target sh_elf32_vec; 863 extern const bfd_target sh_elf32_le_vec; 864 extern const bfd_target sh_elf32_fdpic_be_vec; 865 extern const bfd_target sh_elf32_fdpic_le_vec; 866 extern const bfd_target sh_elf32_linux_vec; 867 extern const bfd_target sh_elf32_linux_be_vec; 868 extern const bfd_target sh_elf32_nbsd_vec; 869 extern const bfd_target sh_elf32_nbsd_le_vec; 870 extern const bfd_target sh_elf32_vxworks_vec; 871 extern const bfd_target sh_elf32_vxworks_le_vec; 872 extern const bfd_target sh_pe_le_vec; 873 extern const bfd_target sh_pei_le_vec; 874 extern const bfd_target sparc_elf32_vec; 875 extern const bfd_target sparc_elf32_sol2_vec; 876 extern const bfd_target sparc_elf32_vxworks_vec; 877 extern const bfd_target sparc_elf64_vec; 878 extern const bfd_target sparc_elf64_fbsd_vec; 879 extern const bfd_target sparc_elf64_sol2_vec; 880 extern const bfd_target spu_elf32_vec; 881 extern const bfd_target sym_vec; 882 extern const bfd_target tic30_aout_vec; 883 extern const bfd_target tic30_coff_vec; 884 extern const bfd_target tic4x_coff0_vec; 885 extern const bfd_target tic4x_coff0_beh_vec; 886 extern const bfd_target tic4x_coff1_vec; 887 extern const bfd_target tic4x_coff1_beh_vec; 888 extern const bfd_target tic4x_coff2_vec; 889 extern const bfd_target tic4x_coff2_beh_vec; 890 extern const bfd_target tic54x_coff0_vec; 891 extern const bfd_target tic54x_coff0_beh_vec; 892 extern const bfd_target tic54x_coff1_vec; 893 extern const bfd_target tic54x_coff1_beh_vec; 894 extern const bfd_target tic54x_coff2_vec; 895 extern const bfd_target tic54x_coff2_beh_vec; 896 extern const bfd_target tic6x_elf32_be_vec; 897 extern const bfd_target tic6x_elf32_le_vec; 898 extern const bfd_target tic6x_elf32_c6000_be_vec; 899 extern const bfd_target tic6x_elf32_c6000_le_vec; 900 extern const bfd_target tic6x_elf32_linux_be_vec; 901 extern const bfd_target tic6x_elf32_linux_le_vec; 902 extern const bfd_target tilegx_elf32_be_vec; 903 extern const bfd_target tilegx_elf32_le_vec; 904 extern const bfd_target tilegx_elf64_be_vec; 905 extern const bfd_target tilegx_elf64_le_vec; 906 extern const bfd_target tilepro_elf32_vec; 907 extern const bfd_target v800_elf32_vec; 908 extern const bfd_target v850_elf32_vec; 909 extern const bfd_target ft32_elf32_vec; 910 extern const bfd_target vax_aout_1knbsd_vec; 911 extern const bfd_target vax_aout_nbsd_vec; 912 extern const bfd_target vax_elf32_vec; 913 extern const bfd_target visium_elf32_vec; 914 extern const bfd_target wasm_vec; 915 extern const bfd_target wasm32_elf32_vec; 916 extern const bfd_target x86_64_coff_vec; 917 extern const bfd_target x86_64_elf32_vec; 918 extern const bfd_target x86_64_elf32_nacl_vec; 919 extern const bfd_target x86_64_elf64_vec; 920 extern const bfd_target x86_64_elf64_cloudabi_vec; 921 extern const bfd_target x86_64_elf64_fbsd_vec; 922 extern const bfd_target x86_64_elf64_nacl_vec; 923 extern const bfd_target x86_64_elf64_sol2_vec; 924 extern const bfd_target x86_64_mach_o_vec; 925 extern const bfd_target x86_64_pe_vec; 926 extern const bfd_target x86_64_pe_be_vec; 927 extern const bfd_target x86_64_pei_vec; 928 extern const bfd_target xc16x_elf32_vec; 929 extern const bfd_target xgate_elf32_vec; 930 extern const bfd_target xstormy16_elf32_vec; 931 extern const bfd_target xtensa_elf32_be_vec; 932 extern const bfd_target xtensa_elf32_le_vec; 933 extern const bfd_target z80_coff_vec; 934 extern const bfd_target z80_elf32_vec; 935 extern const bfd_target z8k_coff_vec; 936 937 /* These are always included. */ 938 extern const bfd_target srec_vec; 939 extern const bfd_target symbolsrec_vec; 940 extern const bfd_target verilog_vec; 941 extern const bfd_target tekhex_vec; 942 extern const bfd_target binary_vec; 943 extern const bfd_target ihex_vec; 944 945 /* All of the xvecs for core files. */ 946 extern const bfd_target core_aix386_vec; 947 extern const bfd_target core_cisco_be_vec; 948 extern const bfd_target core_cisco_le_vec; 949 extern const bfd_target core_hppabsd_vec; 950 extern const bfd_target core_hpux_vec; 951 extern const bfd_target core_irix_vec; 952 extern const bfd_target core_netbsd_vec; 953 extern const bfd_target core_osf_vec; 954 extern const bfd_target core_ptrace_vec; 955 extern const bfd_target core_sco5_vec; 956 extern const bfd_target core_trad_vec; 957 958 static const bfd_target * const _bfd_target_vector[] = 959 { 960 #ifdef SELECT_VECS 961 962 SELECT_VECS, 963 964 #else /* not SELECT_VECS */ 965 966 #ifdef DEFAULT_VECTOR 967 &DEFAULT_VECTOR, 968 #endif 969 /* This list is alphabetized to make it easy to compare 970 with other vector lists -- the decls above and 971 the case statement in configure.ac. 972 Try to keep it in order when adding new targets, and 973 use a name of the form <cpu>_<format>_<other>_<endian>_vec. 974 Note that sorting is done as if _<endian>_vec wasn't present. 975 Vectors that don't compile on all systems, or aren't finished, 976 should have an entry here with #if 0 around it, to show that 977 it wasn't omitted by mistake. */ 978 #ifdef BFD64 979 &aarch64_elf32_be_vec, 980 &aarch64_elf32_le_vec, 981 &aarch64_elf64_be_vec, 982 &aarch64_elf64_be_cloudabi_vec, 983 &aarch64_elf64_le_vec, 984 &aarch64_elf64_le_cloudabi_vec, 985 &aarch64_mach_o_vec, 986 #endif 987 988 #ifdef BFD64 989 &alpha_ecoff_le_vec, 990 &alpha_elf64_vec, 991 &alpha_elf64_fbsd_vec, 992 &alpha_vms_vec, 993 #endif 994 &alpha_vms_lib_txt_vec, 995 996 &am33_elf32_linux_vec, 997 998 #if 0 999 /* Since a.out files lack decent magic numbers, no way to recognize 1000 which kind of a.out file it is. */ 1001 &aout_vec, 1002 #endif 1003 1004 &arc_elf32_be_vec, 1005 &arc_elf32_le_vec, 1006 1007 &arm_elf32_be_vec, 1008 &arm_elf32_le_vec, 1009 &arm_elf32_fdpic_be_vec, 1010 &arm_elf32_fdpic_le_vec, 1011 &arm_elf32_symbian_be_vec, 1012 &arm_elf32_symbian_le_vec, 1013 &arm_elf32_vxworks_be_vec, 1014 &arm_elf32_vxworks_le_vec, 1015 &arm_mach_o_vec, 1016 &arm_pe_be_vec, 1017 &arm_pe_le_vec, 1018 &arm_pe_wince_be_vec, 1019 &arm_pe_wince_le_vec, 1020 &arm_pei_be_vec, 1021 &arm_pei_le_vec, 1022 &arm_pei_wince_be_vec, 1023 &arm_pei_wince_le_vec, 1024 1025 &avr_elf32_vec, 1026 1027 &bfin_elf32_vec, 1028 &bfin_elf32_fdpic_vec, 1029 1030 &cr16_elf32_vec, 1031 1032 &cris_aout_vec, 1033 &cris_elf32_vec, 1034 &cris_elf32_us_vec, 1035 1036 &crx_elf32_vec, 1037 1038 &csky_elf32_be_vec, 1039 &csky_elf32_le_vec, 1040 1041 &d10v_elf32_vec, 1042 &d30v_elf32_vec, 1043 1044 &dlx_elf32_be_vec, 1045 1046 /* This, and other vectors, may not be used in any *.mt configuration. 1047 But that does not mean they are unnecessary. If configured with 1048 --enable-targets=all, objdump or gdb should be able to examine 1049 the file even if we don't recognize the machine type. */ 1050 &elf32_be_vec, 1051 &elf32_le_vec, 1052 #ifdef BFD64 1053 &elf64_be_vec, 1054 &elf64_le_vec, 1055 #endif 1056 1057 &epiphany_elf32_vec, 1058 1059 &fr30_elf32_vec, 1060 1061 &frv_elf32_vec, 1062 &frv_elf32_fdpic_vec, 1063 1064 &h8300_elf32_vec, 1065 &h8300_elf32_linux_vec, 1066 1067 &hppa_elf32_vec, 1068 &hppa_elf32_linux_vec, 1069 &hppa_elf32_nbsd_vec, 1070 #ifdef BFD64 1071 &hppa_elf64_vec, 1072 &hppa_elf64_linux_vec, 1073 #endif 1074 &hppa_som_vec, 1075 1076 &i386_aout_vec, 1077 &i386_aout_bsd_vec, 1078 &i386_aout_lynx_vec, 1079 &i386_coff_vec, 1080 &i386_coff_go32_vec, 1081 &i386_coff_go32stubbed_vec, 1082 &i386_coff_lynx_vec, 1083 &i386_elf32_vec, 1084 &i386_elf32_fbsd_vec, 1085 &i386_elf32_nacl_vec, 1086 &i386_elf32_sol2_vec, 1087 &i386_elf32_vxworks_vec, 1088 &i386_mach_o_vec, 1089 &i386_msdos_vec, 1090 &i386_pe_vec, 1091 &i386_pei_vec, 1092 1093 &iamcu_elf32_vec, 1094 1095 #ifdef BFD64 1096 &bpf_elf64_be_vec, 1097 &bpf_elf64_le_vec, 1098 #endif 1099 1100 #ifdef BFD64 1101 #if 0 1102 &ia64_elf32_be_vec, 1103 #endif 1104 &ia64_elf32_hpux_be_vec, 1105 &ia64_elf64_be_vec, 1106 &ia64_elf64_le_vec, 1107 &ia64_elf64_hpux_be_vec, 1108 &ia64_elf64_vms_vec, 1109 &ia64_pei_vec, 1110 #endif 1111 1112 &ip2k_elf32_vec, 1113 &iq2000_elf32_vec, 1114 1115 #ifdef BFD64 1116 &k1om_elf64_vec, 1117 &k1om_elf64_fbsd_vec, 1118 &l1om_elf64_vec, 1119 &l1om_elf64_fbsd_vec, 1120 #endif 1121 1122 &lm32_elf32_vec, 1123 1124 &m32c_elf32_vec, 1125 1126 &m32r_elf32_vec, 1127 &m32r_elf32_le_vec, 1128 &m32r_elf32_linux_vec, 1129 &m32r_elf32_linux_le_vec, 1130 1131 &m68hc11_elf32_vec, 1132 &m68hc12_elf32_vec, 1133 1134 &m68k_elf32_vec, 1135 1136 &s12z_elf32_vec, 1137 1138 &mach_o_be_vec, 1139 &mach_o_le_vec, 1140 &mach_o_fat_vec, 1141 1142 &mcore_elf32_be_vec, 1143 &mcore_elf32_le_vec, 1144 &mcore_pe_be_vec, 1145 &mcore_pe_le_vec, 1146 &mcore_pei_be_vec, 1147 &mcore_pei_le_vec, 1148 1149 &mep_elf32_vec, 1150 1151 &metag_elf32_vec, 1152 1153 µblaze_elf32_vec, 1154 1155 &mips_ecoff_be_vec, 1156 &mips_ecoff_le_vec, 1157 &mips_ecoff_bele_vec, 1158 #ifdef BFD64 1159 &mips_elf32_be_vec, 1160 &mips_elf32_le_vec, 1161 &mips_elf32_n_be_vec, 1162 &mips_elf32_n_le_vec, 1163 &mips_elf32_ntrad_be_vec, 1164 &mips_elf32_ntrad_le_vec, 1165 &mips_elf32_ntradfbsd_be_vec, 1166 &mips_elf32_ntradfbsd_le_vec, 1167 &mips_elf32_trad_be_vec, 1168 &mips_elf32_trad_le_vec, 1169 &mips_elf32_tradfbsd_be_vec, 1170 &mips_elf32_tradfbsd_le_vec, 1171 &mips_elf32_vxworks_be_vec, 1172 &mips_elf32_vxworks_le_vec, 1173 &mips_elf64_be_vec, 1174 &mips_elf64_le_vec, 1175 &mips_elf64_trad_be_vec, 1176 &mips_elf64_trad_le_vec, 1177 &mips_elf64_tradfbsd_be_vec, 1178 &mips_elf64_tradfbsd_le_vec, 1179 #endif 1180 1181 #ifdef BFD64 1182 &mmix_elf64_vec, 1183 &mmix_mmo_vec, 1184 #endif 1185 1186 &mn10200_elf32_vec, 1187 &mn10300_elf32_vec, 1188 1189 &moxie_elf32_be_vec, 1190 &moxie_elf32_le_vec, 1191 1192 &msp430_elf32_vec, 1193 &msp430_elf32_ti_vec, 1194 1195 &mt_elf32_vec, 1196 1197 &nds32_elf32_be_vec, 1198 &nds32_elf32_le_vec, 1199 &nds32_elf32_linux_be_vec, 1200 &nds32_elf32_linux_le_vec, 1201 1202 #ifdef BFD64 1203 &nfp_elf64_vec, 1204 #endif 1205 1206 &nios2_elf32_be_vec, 1207 &nios2_elf32_le_vec, 1208 1209 &ns32k_aout_pc532mach_vec, 1210 &ns32k_aout_pc532nbsd_vec, 1211 1212 &or1k_elf32_vec, 1213 1214 &pdp11_aout_vec, 1215 1216 &pef_vec, 1217 &pef_xlib_vec, 1218 1219 &pj_elf32_vec, 1220 &pj_elf32_le_vec, 1221 1222 &powerpc_boot_vec, 1223 &powerpc_elf32_vec, 1224 &powerpc_elf32_le_vec, 1225 &powerpc_elf32_fbsd_vec, 1226 &powerpc_elf32_vxworks_vec, 1227 #ifdef BFD64 1228 &powerpc_elf64_vec, 1229 &powerpc_elf64_le_vec, 1230 &powerpc_elf64_fbsd_vec, 1231 #endif 1232 &powerpc_pe_vec, 1233 &powerpc_pe_le_vec, 1234 &powerpc_pei_vec, 1235 &powerpc_pei_le_vec, 1236 #if 0 1237 /* This has the same magic number as RS/6000. */ 1238 &powerpc_xcoff_vec, 1239 #endif 1240 1241 &pru_elf32_vec, 1242 1243 #ifdef BFD64 1244 &riscv_elf32_vec, 1245 &riscv_elf64_vec, 1246 #endif 1247 &rl78_elf32_vec, 1248 1249 #ifdef BFD64 1250 &rs6000_xcoff64_vec, 1251 &rs6000_xcoff64_aix_vec, 1252 #endif 1253 &rs6000_xcoff_vec, 1254 1255 &rx_elf32_be_vec, 1256 &rx_elf32_be_ns_vec, 1257 &rx_elf32_le_vec, 1258 1259 &s390_elf32_vec, 1260 #ifdef BFD64 1261 &s390_elf64_vec, 1262 #endif 1263 1264 #ifdef BFD64 1265 &score_elf32_be_vec, 1266 &score_elf32_le_vec, 1267 #endif 1268 1269 &sh_coff_vec, 1270 &sh_coff_le_vec, 1271 &sh_coff_small_vec, 1272 &sh_coff_small_le_vec, 1273 &sh_elf32_vec, 1274 &sh_elf32_le_vec, 1275 &sh_elf32_fdpic_be_vec, 1276 &sh_elf32_fdpic_le_vec, 1277 &sh_elf32_linux_vec, 1278 &sh_elf32_linux_be_vec, 1279 &sh_elf32_nbsd_vec, 1280 &sh_elf32_nbsd_le_vec, 1281 &sh_elf32_vxworks_vec, 1282 &sh_elf32_vxworks_le_vec, 1283 &sh_pe_le_vec, 1284 &sh_pei_le_vec, 1285 1286 &sparc_elf32_vec, 1287 &sparc_elf32_sol2_vec, 1288 &sparc_elf32_vxworks_vec, 1289 #ifdef BFD64 1290 &sparc_elf64_vec, 1291 &sparc_elf64_fbsd_vec, 1292 &sparc_elf64_sol2_vec, 1293 #endif 1294 1295 &spu_elf32_vec, 1296 1297 &sym_vec, 1298 1299 &tic30_aout_vec, 1300 &tic30_coff_vec, 1301 &tic54x_coff0_beh_vec, 1302 &tic54x_coff0_vec, 1303 &tic54x_coff1_beh_vec, 1304 &tic54x_coff1_vec, 1305 &tic54x_coff2_beh_vec, 1306 &tic54x_coff2_vec, 1307 &tic6x_elf32_be_vec, 1308 &tic6x_elf32_le_vec, 1309 1310 &tilegx_elf32_be_vec, 1311 &tilegx_elf32_le_vec, 1312 #ifdef BFD64 1313 &tilegx_elf64_be_vec, 1314 &tilegx_elf64_le_vec, 1315 #endif 1316 &tilepro_elf32_vec, 1317 1318 &ft32_elf32_vec, 1319 1320 &v800_elf32_vec, 1321 &v850_elf32_vec, 1322 1323 &vax_aout_1knbsd_vec, 1324 &vax_aout_nbsd_vec, 1325 &vax_elf32_vec, 1326 1327 &visium_elf32_vec, 1328 1329 &wasm_vec, 1330 &wasm32_elf32_vec, 1331 1332 #ifdef BFD64 1333 &x86_64_coff_vec, 1334 &x86_64_elf32_vec, 1335 &x86_64_elf32_nacl_vec, 1336 &x86_64_elf64_vec, 1337 &x86_64_elf64_cloudabi_vec, 1338 &x86_64_elf64_fbsd_vec, 1339 &x86_64_elf64_nacl_vec, 1340 &x86_64_elf64_sol2_vec, 1341 &x86_64_mach_o_vec, 1342 &x86_64_pe_vec, 1343 &x86_64_pe_be_vec, 1344 &x86_64_pei_vec, 1345 #endif 1346 1347 &xc16x_elf32_vec, 1348 1349 &xgate_elf32_vec, 1350 1351 &xstormy16_elf32_vec, 1352 1353 &xtensa_elf32_be_vec, 1354 &xtensa_elf32_le_vec, 1355 1356 &z80_coff_vec, 1357 &z80_elf32_vec, 1358 1359 &z8k_coff_vec, 1360 #endif /* not SELECT_VECS */ 1361 1362 /* Always support S-records, for convenience. */ 1363 &srec_vec, 1364 &symbolsrec_vec, 1365 /* And verilog. */ 1366 &verilog_vec, 1367 /* And tekhex */ 1368 &tekhex_vec, 1369 /* Likewise for binary output. */ 1370 &binary_vec, 1371 /* Likewise for ihex. */ 1372 &ihex_vec, 1373 1374 #if BFD_SUPPORTS_PLUGINS 1375 &plugin_vec, 1376 #endif 1377 1378 /* Add any required traditional-core-file-handler. */ 1379 1380 #ifdef AIX386_CORE 1381 &core_aix386_vec, 1382 #endif 1383 #if 0 1384 /* We don't include cisco_core_*_vec. Although it has a magic number, 1385 the magic number isn't at the beginning of the file, and thus 1386 might spuriously match other kinds of files. */ 1387 &core_cisco_be_vec, 1388 &core_cisco_le_vec, 1389 #endif 1390 #ifdef HPPABSD_CORE 1391 &core_hppabsd_vec, 1392 #endif 1393 #ifdef HPUX_CORE 1394 &core_hpux_vec, 1395 #endif 1396 #ifdef IRIX_CORE 1397 &core_irix_vec, 1398 #endif 1399 #ifdef NETBSD_CORE 1400 &core_netbsd_vec, 1401 #endif 1402 #ifdef OSF_CORE 1403 &core_osf_vec, 1404 #endif 1405 #ifdef PTRACE_CORE 1406 &core_ptrace_vec, 1407 #endif 1408 #ifdef SCO5_CORE 1409 &core_sco5_vec, 1410 #endif 1411 #ifdef TRAD_CORE 1412 &core_trad_vec, 1413 #endif 1414 1415 NULL /* end of list marker */ 1416 }; 1417 const bfd_target * const *bfd_target_vector = _bfd_target_vector; 1418 1419 /* bfd_default_vector[0] contains either the address of the default vector, 1420 if there is one, or zero if there isn't. */ 1421 1422 const bfd_target *bfd_default_vector[] = { 1423 #ifdef DEFAULT_VECTOR 1424 &DEFAULT_VECTOR, 1425 #endif 1426 NULL 1427 }; 1428 1429 /* bfd_associated_vector[] contains the associated target vectors used 1430 to reduce the ambiguity in bfd_check_format_matches. */ 1431 1432 static const bfd_target *_bfd_associated_vector[] = { 1433 #ifdef ASSOCIATED_VECS 1434 ASSOCIATED_VECS, 1435 #endif 1436 NULL 1437 }; 1438 const bfd_target * const *bfd_associated_vector = _bfd_associated_vector; 1439 1440 /* When there is an ambiguous match, bfd_check_format_matches puts the 1441 names of the matching targets in an array. This variable is the maximum 1442 number of entries that the array could possibly need. */ 1443 const size_t _bfd_target_vector_entries = sizeof (_bfd_target_vector)/sizeof (*_bfd_target_vector); 1444 1445 /* This array maps configuration triplets onto BFD vectors. */ 1447 1448 struct targmatch 1449 { 1450 /* The configuration triplet. */ 1451 const char *triplet; 1452 /* The BFD vector. If this is NULL, then the vector is found by 1453 searching forward for the next structure with a non NULL vector 1454 field. */ 1455 const bfd_target *vector; 1456 }; 1457 1458 /* targmatch.h is built by Makefile out of config.bfd. */ 1459 static const struct targmatch bfd_target_match[] = { 1460 #include "targmatch.h" 1461 { NULL, NULL } 1462 }; 1463 1464 /* Find a target vector, given a name or configuration triplet. */ 1465 1466 static const bfd_target * 1467 find_target (const char *name) 1468 { 1469 const bfd_target * const *target; 1470 const struct targmatch *match; 1471 1472 for (target = &bfd_target_vector[0]; *target != NULL; target++) 1473 if (strcmp (name, (*target)->name) == 0) 1474 return *target; 1475 1476 /* If we couldn't match on the exact name, try matching on the 1477 configuration triplet. FIXME: We should run the triplet through 1478 config.sub first, but that is hard. */ 1479 for (match = &bfd_target_match[0]; match->triplet != NULL; match++) 1480 { 1481 if (fnmatch (match->triplet, name, 0) == 0) 1482 { 1483 while (match->vector == NULL) 1484 ++match; 1485 return match->vector; 1486 } 1487 } 1488 1489 bfd_set_error (bfd_error_invalid_target); 1490 return NULL; 1491 } 1492 1493 /* 1494 FUNCTION 1495 bfd_set_default_target 1496 1497 SYNOPSIS 1498 bfd_boolean bfd_set_default_target (const char *name); 1499 1500 DESCRIPTION 1501 Set the default target vector to use when recognizing a BFD. 1502 This takes the name of the target, which may be a BFD target 1503 name or a configuration triplet. 1504 */ 1505 1506 bfd_boolean 1507 bfd_set_default_target (const char *name) 1508 { 1509 const bfd_target *target; 1510 1511 if (bfd_default_vector[0] != NULL 1512 && strcmp (name, bfd_default_vector[0]->name) == 0) 1513 return TRUE; 1514 1515 target = find_target (name); 1516 if (target == NULL) 1517 return FALSE; 1518 1519 bfd_default_vector[0] = target; 1520 return TRUE; 1521 } 1522 1523 /* 1524 FUNCTION 1525 bfd_find_target 1526 1527 SYNOPSIS 1528 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 1529 1530 DESCRIPTION 1531 Return a pointer to the transfer vector for the object target 1532 named @var{target_name}. If @var{target_name} is <<NULL>>, 1533 choose the one in the environment variable <<GNUTARGET>>; if 1534 that is null or not defined, then choose the first entry in the 1535 target list. Passing in the string "default" or setting the 1536 environment variable to "default" will cause the first entry in 1537 the target list to be returned, and "target_defaulted" will be 1538 set in the BFD if @var{abfd} isn't <<NULL>>. This causes 1539 <<bfd_check_format>> to loop over all the targets to find the 1540 one that matches the file being read. 1541 */ 1542 1543 const bfd_target * 1544 bfd_find_target (const char *target_name, bfd *abfd) 1545 { 1546 const char *targname; 1547 const bfd_target *target; 1548 1549 if (target_name != NULL) 1550 targname = target_name; 1551 else 1552 targname = getenv ("GNUTARGET"); 1553 1554 /* This is safe; the vector cannot be null. */ 1555 if (targname == NULL || strcmp (targname, "default") == 0) 1556 { 1557 if (bfd_default_vector[0] != NULL) 1558 target = bfd_default_vector[0]; 1559 else 1560 target = bfd_target_vector[0]; 1561 if (abfd) 1562 { 1563 abfd->xvec = target; 1564 abfd->target_defaulted = TRUE; 1565 } 1566 return target; 1567 } 1568 1569 if (abfd) 1570 abfd->target_defaulted = FALSE; 1571 1572 target = find_target (targname); 1573 if (target == NULL) 1574 return NULL; 1575 1576 if (abfd) 1577 abfd->xvec = target; 1578 return target; 1579 } 1580 1581 /* Helper function for bfd_get_target_info to determine the target's 1582 architecture. This method handles bfd internal target names as 1583 tuples and triplets. */ 1584 static bfd_boolean 1585 _bfd_find_arch_match (const char *tname, const char **arch, 1586 const char **def_target_arch) 1587 { 1588 if (!arch) 1589 return FALSE; 1590 1591 while (*arch != NULL) 1592 { 1593 const char *in_a = strstr (*arch, tname); 1594 char end_ch = (in_a ? in_a[strlen (tname)] : 0); 1595 1596 if (in_a && (in_a == *arch || in_a[-1] == ':') 1597 && end_ch == 0) 1598 { 1599 *def_target_arch = *arch; 1600 return TRUE; 1601 } 1602 arch++; 1603 } 1604 return FALSE; 1605 } 1606 1607 /* 1608 FUNCTION 1609 bfd_get_target_info 1610 SYNOPSIS 1611 const bfd_target *bfd_get_target_info (const char *target_name, 1612 bfd *abfd, 1613 bfd_boolean *is_bigendian, 1614 int *underscoring, 1615 const char **def_target_arch); 1616 DESCRIPTION 1617 Return a pointer to the transfer vector for the object target 1618 named @var{target_name}. If @var{target_name} is <<NULL>>, 1619 choose the one in the environment variable <<GNUTARGET>>; if 1620 that is null or not defined, then choose the first entry in the 1621 target list. Passing in the string "default" or setting the 1622 environment variable to "default" will cause the first entry in 1623 the target list to be returned, and "target_defaulted" will be 1624 set in the BFD if @var{abfd} isn't <<NULL>>. This causes 1625 <<bfd_check_format>> to loop over all the targets to find the 1626 one that matches the file being read. 1627 If @var{is_bigendian} is not <<NULL>>, then set this value to target's 1628 endian mode. True for big-endian, FALSE for little-endian or for 1629 invalid target. 1630 If @var{underscoring} is not <<NULL>>, then set this value to target's 1631 underscoring mode. Zero for none-underscoring, -1 for invalid target, 1632 else the value of target vector's symbol underscoring. 1633 If @var{def_target_arch} is not <<NULL>>, then set it to the architecture 1634 string specified by the target_name. 1635 */ 1636 const bfd_target * 1637 bfd_get_target_info (const char *target_name, bfd *abfd, 1638 bfd_boolean *is_bigendian, 1639 int *underscoring, const char **def_target_arch) 1640 { 1641 const bfd_target *target_vec; 1642 1643 if (is_bigendian) 1644 *is_bigendian = FALSE; 1645 if (underscoring) 1646 *underscoring = -1; 1647 if (def_target_arch) 1648 *def_target_arch = NULL; 1649 target_vec = bfd_find_target (target_name, abfd); 1650 if (! target_vec) 1651 return NULL; 1652 if (is_bigendian) 1653 *is_bigendian = ((target_vec->byteorder == BFD_ENDIAN_BIG) ? TRUE 1654 : FALSE); 1655 if (underscoring) 1656 *underscoring = ((int) target_vec->symbol_leading_char) & 0xff; 1657 1658 if (def_target_arch) 1659 { 1660 const char *tname = target_vec->name; 1661 const char **arches = bfd_arch_list (); 1662 1663 if (arches && tname) 1664 { 1665 char *hyp = strchr (tname, '-'); 1666 1667 if (hyp != NULL) 1668 { 1669 tname = ++hyp; 1670 1671 /* Make sure we detect architecture names 1672 for triplets like "pe-arm-wince-little". */ 1673 if (!_bfd_find_arch_match (tname, arches, def_target_arch)) 1674 { 1675 char new_tname[50]; 1676 1677 strcpy (new_tname, hyp); 1678 while ((hyp = strrchr (new_tname, '-')) != NULL) 1679 { 1680 *hyp = 0; 1681 if (_bfd_find_arch_match (new_tname, arches, 1682 def_target_arch)) 1683 break; 1684 } 1685 } 1686 } 1687 else 1688 _bfd_find_arch_match (tname, arches, def_target_arch); 1689 } 1690 1691 if (arches) 1692 free (arches); 1693 } 1694 return target_vec; 1695 } 1696 1697 /* 1698 FUNCTION 1699 bfd_target_list 1700 1701 SYNOPSIS 1702 const char ** bfd_target_list (void); 1703 1704 DESCRIPTION 1705 Return a freshly malloced NULL-terminated 1706 vector of the names of all the valid BFD targets. Do not 1707 modify the names. 1708 1709 */ 1710 1711 const char ** 1712 bfd_target_list (void) 1713 { 1714 int vec_length = 0; 1715 bfd_size_type amt; 1716 const bfd_target * const *target; 1717 const char **name_list, **name_ptr; 1718 1719 for (target = &bfd_target_vector[0]; *target != NULL; target++) 1720 vec_length++; 1721 1722 amt = (vec_length + 1) * sizeof (char **); 1723 name_ptr = name_list = (const char **) bfd_malloc (amt); 1724 1725 if (name_list == NULL) 1726 return NULL; 1727 1728 for (target = &bfd_target_vector[0]; *target != NULL; target++) 1729 if (target == &bfd_target_vector[0] 1730 || *target != bfd_target_vector[0]) 1731 *name_ptr++ = (*target)->name; 1732 1733 *name_ptr = NULL; 1734 return name_list; 1735 } 1736 1737 /* 1738 FUNCTION 1739 bfd_iterate_over_targets 1740 1741 SYNOPSIS 1742 const bfd_target *bfd_iterate_over_targets 1743 (int (*func) (const bfd_target *, void *), 1744 void *data); 1745 1746 DESCRIPTION 1747 Call @var{func} for each target in the list of BFD target 1748 vectors, passing @var{data} to @var{func}. Stop iterating if 1749 @var{func} returns a non-zero result, and return that target 1750 vector. Return NULL if @var{func} always returns zero. 1751 */ 1752 1753 const bfd_target * 1754 bfd_iterate_over_targets (int (*func) (const bfd_target *, void *), 1755 void *data) 1756 { 1757 const bfd_target *const *target; 1758 1759 for (target = bfd_target_vector; *target != NULL; ++target) 1760 if (func (*target, data)) 1761 return *target; 1762 1763 return NULL; 1764 } 1765 1766 /* 1767 FUNCTION 1768 bfd_flavour_name 1769 1770 SYNOPSIS 1771 const char *bfd_flavour_name (enum bfd_flavour flavour); 1772 1773 DESCRIPTION 1774 Return the string form of @var{flavour}. 1775 */ 1776 1777 const char * 1778 bfd_flavour_name (enum bfd_flavour flavour) 1779 { 1780 switch (flavour) 1781 { 1782 case bfd_target_unknown_flavour: return "unknown file format"; 1783 case bfd_target_aout_flavour: return "a.out"; 1784 case bfd_target_coff_flavour: return "COFF"; 1785 case bfd_target_ecoff_flavour: return "ECOFF"; 1786 case bfd_target_xcoff_flavour: return "XCOFF"; 1787 case bfd_target_elf_flavour: return "ELF"; 1788 case bfd_target_tekhex_flavour: return "Tekhex"; 1789 case bfd_target_srec_flavour: return "Srec"; 1790 case bfd_target_verilog_flavour: return "Verilog"; 1791 case bfd_target_ihex_flavour: return "Ihex"; 1792 case bfd_target_som_flavour: return "SOM"; 1793 case bfd_target_os9k_flavour: return "OS9K"; 1794 case bfd_target_versados_flavour: return "Versados"; 1795 case bfd_target_msdos_flavour: return "MSDOS"; 1796 case bfd_target_ovax_flavour: return "Ovax"; 1797 case bfd_target_evax_flavour: return "Evax"; 1798 case bfd_target_mmo_flavour: return "mmo"; 1799 case bfd_target_mach_o_flavour: return "MACH_O"; 1800 case bfd_target_pef_flavour: return "PEF"; 1801 case bfd_target_pef_xlib_flavour: return "PEF_XLIB"; 1802 case bfd_target_sym_flavour: return "SYM"; 1803 /* There is no "default" case here so that -Wswitch (part of -Wall) 1804 catches missing entries. */ 1805 } 1806 1807 abort (); 1808 } 1809
Indexes created Wed Mar 25 00:23:37 UTC 2026