bfd/libbfd.h

   1 /* libbfd.h -- Declarations used by bfd library *implementation*.
   2    (This include file is not for users of the library.)
   3    Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
   4    Written by Cygnus Support.
   5
   6 ** NOTE: libbfd.h is a GENERATED file.  Don't change it; instead,
   7 ** change libbfd-in.h or the other BFD source files processed to
   8 ** generate this file.
   9
  10 This file is part of BFD, the Binary File Descriptor library.
  11
  12 This program is free software; you can redistribute it and/or modify
  13 it under the terms of the GNU General Public License as published by
  14 the Free Software Foundation; either version 2 of the License, or
  15 (at your option) any later version.
  16
  17 This program is distributed in the hope that it will be useful,
  18 but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 GNU General Public License for more details.
  21
  22 You should have received a copy of the GNU General Public License
  23 along with this program; if not, write to the Free Software
  24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  25
  26 /* Align an address upward to a boundary, expressed as a number of bytes.
  27    E.g. align to an 8-byte boundary with argument of 8.  */
  28 #define BFD_ALIGN(this, boundary) \
  29   ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
  30
  31 /* If you want to read and write large blocks, you might want to do it
  32    in quanta of this amount */
  33 #define DEFAULT_BUFFERSIZE 8192
  34
  35 /* Set a tdata field.  Can't use the other macros for this, since they
  36    do casts, and casting to the left of assignment isn't portable.  */
  37 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
  38
  39 /* tdata for an archive.  For an input archive, cache
  40    needs to be free()'d.  For an output archive, symdefs do.  */
  41
  42 struct artdata {
  43   file_ptr first_file_filepos;
  44   /* Speed up searching the armap */
  45   struct ar_cache *cache;
  46   bfd *archive_head;            /* Only interesting in output routines */
  47   carsym *symdefs;              /* the symdef entries */
  48   symindex symdef_count;             /* how many there are */
  49   char *extended_names;         /* clever intel extension */
  50   /* when more compilers are standard C, this can be a time_t */
  51   long  armap_timestamp;        /* Timestamp value written into armap.
  52                                    This is used for BSD archives to check
  53                                    that the timestamp is recent enough
  54                                    for the BSD linker to not complain,
  55                                    just before we finish writing an
  56                                    archive.  */
  57   file_ptr armap_datepos;       /* Position within archive to seek to
  58                                    rewrite the date field.  */
  59   PTR tdata;                    /* Backend specific information.  */
  60 };
  61
  62 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
  63
  64 /* Goes in bfd's arelt_data slot */
  65 struct areltdata {
  66   char * arch_header;                        /* it's actually a string */
  67   unsigned int parsed_size;     /* octets of filesize not including ar_hdr */
  68   char *filename;                            /* null-terminated */
  69 };
  70
  71 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
  72
  73 char *bfd_zmalloc PARAMS ((bfd_size_type size));
  74
  75 /* These routines allocate and free things on the BFD's obstack.  Note
  76    that realloc can never occur in place.  */
  77
  78 PTR     bfd_alloc PARAMS ((bfd *abfd, size_t size));
  79 PTR     bfd_zalloc PARAMS ((bfd *abfd, size_t size));
  80 PTR     bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t size));
  81 void    bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size));
  82 PTR     bfd_alloc_finish PARAMS ((bfd *abfd));
  83 PTR     bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
  84
  85 #define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
  86
  87 bfd *   _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
  88 bfd *   _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
  89 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
  90 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
  91 struct areltdata *_bfd_snarf_ar_hdr PARAMS ((bfd *abfd));
  92 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
  93 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
  94 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
  95 #define bfd_slurp_bsd_armap bfd_slurp_armap
  96 #define bfd_slurp_coff_armap bfd_slurp_armap
  97 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
  98 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
  99 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
 100 bfd * _bfd_new_bfd PARAMS ((void));
 101
 102 #define DEFAULT_STRING_SPACE_SIZE 0x2000
 103 boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string,
 104                                          unsigned int *table_length,
 105                                          char **free_ptr));
 106
 107 boolean bfd_false PARAMS ((bfd *ignore));
 108 boolean bfd_true PARAMS ((bfd *ignore));
 109 PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));
 110 int     bfd_0 PARAMS ((bfd *ignore));
 111 unsigned int    bfd_0u PARAMS ((bfd *ignore));
 112 long    bfd_0l PARAMS ((bfd *ignore));
 113 long    _bfd_n1 PARAMS ((bfd *ignore));
 114 void    bfd_void PARAMS ((bfd *ignore));
 115
 116 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
 117 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
 118
 119 void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
 120                                         char *hdr));
 121 void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
 122                                         char *hdr));
 123 void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
 124                                         char *hdr));
 125
 126 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
 127                                   struct orl *map, unsigned int orl_count, int stridx));
 128
 129 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
 130                                    struct orl *map, unsigned int orl_count, int stridx));
 131
 132 bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
 133                                                      bfd *last_file));
 134
 135 int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 136
 137 \f
 138 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use
 139    BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */
 140
 141 #define _bfd_generic_close_and_cleanup bfd_true
 142 #define _bfd_generic_bfd_free_cached_info bfd_true
 143 #define _bfd_generic_new_section_hook \
 144   ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
 145 extern boolean _bfd_generic_get_section_contents
 146   PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
 147            bfd_size_type count));
 148
 149 /* Generic routines to use for BFD_JUMP_TABLE_COPY.  Use
 150    BFD_JUMP_TABLE_COPY (_bfd_generic).  */
 151
 152 #define _bfd_generic_bfd_copy_private_bfd_data \
 153   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 154 #define _bfd_generic_bfd_copy_private_section_data \
 155   ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
 156
 157 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
 158    support.  Use BFD_JUMP_TABLE_CORE (_bfd_nocore).  */
 159
 160 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
 161 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
 162 extern boolean _bfd_nocore_core_file_matches_executable_p
 163   PARAMS ((bfd *, bfd *));
 164
 165 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
 166    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 167
 168 #define _bfd_noarchive_slurp_armap bfd_false
 169 #define _bfd_noarchive_slurp_extended_name_table bfd_false
 170 #define _bfd_noarchive_truncate_arname \
 171   ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
 172 #define _bfd_noarchive_write_armap \
 173   ((boolean (*) \
 174     PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
 175    bfd_false)
 176 #define _bfd_noarchive_openr_next_archived_file \
 177   ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
 178 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
 179 #define _bfd_noarchive_update_armap_timestamp bfd_false
 180
 181 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
 182    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd).  */
 183
 184 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
 185 #define _bfd_archive_bsd_slurp_extended_name_table \
 186   _bfd_slurp_extended_name_table
 187 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
 188 #define _bfd_archive_bsd_write_armap bsd_write_armap
 189 #define _bfd_archive_bsd_openr_next_archived_file \
 190   bfd_generic_openr_next_archived_file
 191 #define _bfd_archive_bsd_generic_stat_arch_elt \
 192   bfd_generic_stat_arch_elt
 193 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
 194
 195 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
 196    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff).  */
 197
 198 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
 199 #define _bfd_archive_coff_slurp_extended_name_table \
 200   _bfd_slurp_extended_name_table
 201 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
 202 #define _bfd_archive_coff_write_armap coff_write_armap
 203 #define _bfd_archive_coff_openr_next_archived_file \
 204   bfd_generic_openr_next_archived_file
 205 #define _bfd_archive_coff_generic_stat_arch_elt \
 206   bfd_generic_stat_arch_elt
 207 #define _bfd_archive_coff_update_armap_timestamp bfd_true
 208
 209 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
 210    support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */
 211
 212 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
 213 #define _bfd_nosymbols_get_symtab \
 214   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 215 #define _bfd_nosymbols_make_empty_symbol \
 216   ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 217 #define _bfd_nosymbols_print_symbol \
 218   ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
 219 #define _bfd_nosymbols_get_symbol_info \
 220   ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
 221 #define _bfd_nosymbols_bfd_is_local_label \
 222   ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
 223 #define _bfd_nosymbols_get_lineno \
 224   ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
 225 #define _bfd_nosymbols_find_nearest_line \
 226   ((boolean (*) \
 227     PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
 228              const char **, unsigned int *))) \
 229    bfd_false)
 230 #define _bfd_nosymbols_bfd_make_debug_symbol \
 231   ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
 232
 233 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
 234    support.  Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs).  */
 235
 236 #define _bfd_norelocs_get_reloc_upper_bound \
 237   ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
 238 #define _bfd_norelocs_canonicalize_reloc \
 239   ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
 240 #define _bfd_norelocs_bfd_reloc_type_lookup \
 241   ((const reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
 242    bfd_nullvoidptr)
 243
 244 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
 245    be written.  Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite).  */
 246
 247 #define _bfd_nowrite_set_arch_mach \
 248   ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
 249    bfd_false)
 250 #define _bfd_nowrite_set_section_contents \
 251   ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
 252    bfd_false)
 253
 254 /* Generic routines to use for BFD_JUMP_TABLE_WRITE.  Use
 255    BFD_JUMP_TABLE_WRITE (_bfd_generic).  */
 256
 257 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
 258 extern boolean _bfd_generic_set_section_contents
 259   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 260
 261 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
 262    support linking.  Use BFD_JUMP_TABLE_LINK (_bfd_nolink).  */
 263
 264 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
 265 #define _bfd_nolink_bfd_get_relocated_section_contents \
 266   ((bfd_byte *(*) \
 267     PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
 268              bfd_byte *, boolean, asymbol **))) \
 269    bfd_nullvoidptr)
 270 #define _bfd_nolink_bfd_relax_section \
 271   ((boolean (*) \
 272     PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
 273    bfd_false)
 274 #define _bfd_nolink_bfd_link_hash_table_create \
 275   ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 276 #define _bfd_nolink_bfd_link_add_symbols \
 277   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 278 #define _bfd_nolink_bfd_final_link \
 279   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 280
 281 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
 282    have dynamic symbols or relocs.  Use BFD_JUMP_TABLE_DYNAMIC
 283    (_bfd_nodynamic).  */
 284
 285 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
 286 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
 287   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 288 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
 289 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
 290   ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
 291 \f
 292 /* Generic routine to determine of the given symbol is a local
 293    label.  */
 294 extern boolean bfd_generic_is_local_label PARAMS ((bfd *, asymbol *));
 295
 296 /* A routine to create entries for a bfd_link_hash_table.  */
 297 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
 298   PARAMS ((struct bfd_hash_entry *entry,
 299            struct bfd_hash_table *table,
 300            const char *string));
 301
 302 /* Initialize a bfd_link_hash_table.  */
 303 extern boolean _bfd_link_hash_table_init
 304   PARAMS ((struct bfd_link_hash_table *, bfd *,
 305            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 306                                        struct bfd_hash_table *,
 307                                        const char *)));
 308
 309 /* Generic link hash table creation routine.  */
 310 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
 311   PARAMS ((bfd *));
 312
 313 /* Generic add symbol routine.  */
 314 extern boolean _bfd_generic_link_add_symbols
 315   PARAMS ((bfd *, struct bfd_link_info *));
 316
 317 /* Generic add symbol routine.  This version is used by targets for
 318    which the linker must collect constructors and destructors by name,
 319    as the collect2 program does.  */
 320 extern boolean _bfd_generic_link_add_symbols_collect
 321   PARAMS ((bfd *, struct bfd_link_info *));
 322
 323 /* Generic archive add symbol routine.  */
 324 extern boolean _bfd_generic_link_add_archive_symbols
 325   PARAMS ((bfd *, struct bfd_link_info *,
 326            boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
 327
 328 /* Forward declaration to avoid prototype errors.  */
 329 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
 330
 331 /* Generic routine to add a single symbol.  */
 332 extern boolean _bfd_generic_link_add_one_symbol
 333   PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
 334            asection *, bfd_vma, const char *, boolean copy,
 335            boolean constructor, struct bfd_link_hash_entry **));
 336
 337 /* Generic link routine.  */
 338 extern boolean _bfd_generic_final_link
 339   PARAMS ((bfd *, struct bfd_link_info *));
 340
 341 /* Generic reloc_link_order processing routine.  */
 342 extern boolean _bfd_generic_reloc_link_order
 343   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 344            struct bfd_link_order *));
 345
 346 /* Default link order processing routine.  */
 347 extern boolean _bfd_default_link_order
 348   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 349            struct bfd_link_order *));
 350
 351 /* Count the number of reloc entries in a link order list.  */
 352 extern unsigned int _bfd_count_link_order_relocs
 353   PARAMS ((struct bfd_link_order *));
 354
 355 /* Final link relocation routine.  */
 356 extern bfd_reloc_status_type _bfd_final_link_relocate
 357   PARAMS ((const reloc_howto_type *, bfd *, asection *, bfd_byte *,
 358            bfd_vma address, bfd_vma value, bfd_vma addend));
 359
 360 /* Relocate a particular location by a howto and a value.  */
 361 extern bfd_reloc_status_type _bfd_relocate_contents
 362   PARAMS ((const reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
 363
 364 /* Create a string table.  */
 365 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
 366
 367 /* Free a string table.  */
 368 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
 369
 370 /* Get the size of a string table.  */
 371 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
 372
 373 /* Add a string to a string table.  */
 374 extern bfd_size_type _bfd_stringtab_add
 375   PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
 376            boolean copy));
 377
 378 /* Write out a string table.  */
 379 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
 380 \f
 381 /* Macros to tell if bfds are read or write enabled.
 382
 383    Note that bfds open for read may be scribbled into if the fd passed
 384    to bfd_fdopenr is actually open both for read and write
 385    simultaneously.  However an output bfd will never be open for
 386    read.  Therefore sometimes you want to check bfd_read_p or
 387    !bfd_read_p, and only sometimes bfd_write_p.
 388 */
 389
 390 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
 391 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
 392
 393 void    bfd_assert PARAMS ((char*,int));
 394
 395 #define BFD_ASSERT(x) \
 396 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
 397
 398 #define BFD_FAIL() \
 399 { bfd_assert(__FILE__,__LINE__); }
 400
 401 FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));
 402
 403 extern bfd *bfd_last_cache;
 404
 405 /* Now Steve, what's the story here? */
 406 #ifdef lint
 407 #define itos(x) "l"
 408 #define stoi(x) 1
 409 #else
 410 #define itos(x) ((char*)(x))
 411 #define stoi(x) ((int)(x))
 412 #endif
 413
 414 /* List of supported target vectors, and the default vector (if
 415    bfd_default_vector[0] is NULL, there is no default).  */
 416 extern const bfd_target * const bfd_target_vector[];
 417 extern const bfd_target * const bfd_default_vector[];
 418
 419 /* And more follows */
 420
 421 void
 422 bfd_check_init PARAMS ((void));
 423
 424 void
 425 bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd,  int i));
 426
 427 unsigned int
 428 bfd_log2 PARAMS ((bfd_vma x));
 429
 430 #define BFD_CACHE_MAX_OPEN 10
 431 extern bfd *bfd_last_cache;
 432
 433 #define bfd_cache_lookup(x) \
 434     ((x)==bfd_last_cache? \
 435       (FILE*)(bfd_last_cache->iostream): \
 436        bfd_cache_lookup_worker(x))
 437 boolean
 438 bfd_cache_init  PARAMS ((bfd *abfd));
 439
 440 boolean
 441 bfd_cache_close  PARAMS ((bfd *abfd));
 442
 443 FILE*
 444 bfd_open_file PARAMS ((bfd *abfd));
 445
 446 FILE *
 447 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
 448
 449 boolean
 450 bfd_constructor_entry PARAMS ((bfd *abfd,
 451     asymbol **symbol_ptr_ptr,
 452     CONST char*type));
 453
 454 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
 455
 456 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
 457
 458   "BFD_RELOC_64",
 459   "BFD_RELOC_32",
 460   "BFD_RELOC_26",
 461   "BFD_RELOC_16",
 462   "BFD_RELOC_14",
 463   "BFD_RELOC_8",
 464   "BFD_RELOC_64_PCREL",
 465   "BFD_RELOC_32_PCREL",
 466   "BFD_RELOC_24_PCREL",
 467   "BFD_RELOC_16_PCREL",
 468   "BFD_RELOC_8_PCREL",
 469   "BFD_RELOC_32_BASEREL",
 470   "BFD_RELOC_16_BASEREL",
 471   "BFD_RELOC_8_BASEREL",
 472   "BFD_RELOC_8_FFnn",
 473   "BFD_RELOC_32_PCREL_S2",
 474   "BFD_RELOC_16_PCREL_S2",
 475   "BFD_RELOC_23_PCREL_S2",
 476   "BFD_RELOC_HI22",
 477   "BFD_RELOC_LO10",
 478   "BFD_RELOC_GPREL16",
 479   "BFD_RELOC_GPREL32",
 480   "BFD_RELOC_I960_CALLJ",
 481   "BFD_RELOC_NONE",
 482   "BFD_RELOC_SPARC_WDISP22",
 483   "BFD_RELOC_SPARC22",
 484   "BFD_RELOC_SPARC13",
 485   "BFD_RELOC_SPARC_GOT10",
 486   "BFD_RELOC_SPARC_GOT13",
 487   "BFD_RELOC_SPARC_GOT22",
 488   "BFD_RELOC_SPARC_PC10",
 489   "BFD_RELOC_SPARC_PC22",
 490   "BFD_RELOC_SPARC_WPLT30",
 491   "BFD_RELOC_SPARC_COPY",
 492   "BFD_RELOC_SPARC_GLOB_DAT",
 493   "BFD_RELOC_SPARC_JMP_SLOT",
 494   "BFD_RELOC_SPARC_RELATIVE",
 495   "BFD_RELOC_SPARC_UA32",
 496   "BFD_RELOC_SPARC_BASE13",
 497   "BFD_RELOC_SPARC_BASE22",
 498   "BFD_RELOC_SPARC_10",
 499   "BFD_RELOC_SPARC_11",
 500   "BFD_RELOC_SPARC_OLO10",
 501   "BFD_RELOC_SPARC_HH22",
 502   "BFD_RELOC_SPARC_HM10",
 503   "BFD_RELOC_SPARC_LM22",
 504   "BFD_RELOC_SPARC_PC_HH22",
 505   "BFD_RELOC_SPARC_PC_HM10",
 506   "BFD_RELOC_SPARC_PC_LM22",
 507   "BFD_RELOC_SPARC_WDISP16",
 508   "BFD_RELOC_SPARC_WDISP19",
 509   "BFD_RELOC_SPARC_GLOB_JMP",
 510   "BFD_RELOC_SPARC_LO7",
 511   "BFD_RELOC_ALPHA_GPDISP_HI16",
 512   "BFD_RELOC_ALPHA_GPDISP_LO16",
 513   "BFD_RELOC_ALPHA_LITERAL",
 514   "BFD_RELOC_ALPHA_LITUSE",
 515   "BFD_RELOC_ALPHA_HINT",
 516   "BFD_RELOC_MIPS_JMP",
 517   "BFD_RELOC_HI16",
 518   "BFD_RELOC_HI16_S",
 519   "BFD_RELOC_LO16",
 520   "BFD_RELOC_PCREL_HI16_S",
 521   "BFD_RELOC_PCREL_LO16",
 522   "BFD_RELOC_MIPS_LITERAL",
 523   "BFD_RELOC_MIPS_GOT16",
 524   "BFD_RELOC_MIPS_CALL16",
 525   "BFD_RELOC_386_GOT32",
 526   "BFD_RELOC_386_PLT32",
 527   "BFD_RELOC_386_COPY",
 528   "BFD_RELOC_386_GLOB_DAT",
 529   "BFD_RELOC_386_JUMP_SLOT",
 530   "BFD_RELOC_386_RELATIVE",
 531   "BFD_RELOC_386_GOTOFF",
 532   "BFD_RELOC_386_GOTPC",
 533   "BFD_RELOC_NS32K_IMM_8",
 534   "BFD_RELOC_NS32K_IMM_16",
 535   "BFD_RELOC_NS32K_IMM_32",
 536   "BFD_RELOC_NS32K_IMM_8_PCREL",
 537   "BFD_RELOC_NS32K_IMM_16_PCREL",
 538   "BFD_RELOC_NS32K_IMM_32_PCREL",
 539   "BFD_RELOC_NS32K_DISP_8",
 540   "BFD_RELOC_NS32K_DISP_16",
 541   "BFD_RELOC_NS32K_DISP_32",
 542   "BFD_RELOC_NS32K_DISP_8_PCREL",
 543   "BFD_RELOC_NS32K_DISP_16_PCREL",
 544   "BFD_RELOC_NS32K_DISP_32_PCREL",
 545   "BFD_RELOC_PPC_B26",
 546   "BFD_RELOC_PPC_BA26",
 547   "BFD_RELOC_PPC_TOC16",
 548   "BFD_RELOC_CTOR",
 549  "@@overflow: BFD_RELOC_UNUSED@@",
 550 };
 551 #endif
 552
 553 const struct reloc_howto_struct *
 554 bfd_default_reloc_type_lookup
 555  PARAMS ((bfd *abfd, bfd_reloc_code_real_type  code));
 556
 557 boolean
 558 bfd_generic_relax_section
 559  PARAMS ((bfd *abfd,
 560     asection *section,
 561     struct bfd_link_info *,
 562     boolean *));
 563
 564 bfd_byte *
 565
 566 bfd_generic_get_relocated_section_contents  PARAMS ((bfd *abfd,
 567     struct bfd_link_info *link_info,
 568     struct bfd_link_order *link_order,
 569     bfd_byte *data,
 570     boolean relocateable,
 571     asymbol **symbols));
 572
 573 extern bfd_arch_info_type bfd_default_arch_struct;
 574 boolean
 575 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
 576     enum bfd_architecture arch,
 577     unsigned long mach));
 578
 579 void
 580 bfd_arch_init PARAMS ((void));
 581
 582 void
 583 bfd_arch_linkin PARAMS ((bfd_arch_info_type *ptr));
 584
 585 CONST bfd_arch_info_type *
 586 bfd_default_compatible
 587  PARAMS ((CONST bfd_arch_info_type *a,
 588     CONST bfd_arch_info_type *b));
 589
 590 boolean
 591 bfd_default_scan PARAMS ((CONST struct bfd_arch_info *info, CONST char *string));
 592
 593 struct elf_internal_shdr *
 594 bfd_elf_find_section  PARAMS ((bfd *abfd, char *name));
 595