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, 1995, 1996, 1997, 1998, 1999,
   4    2000, 2001
   5    Free Software Foundation, Inc.
   6    Written by Cygnus Support.
   7
   8 ** NOTE: libbfd.h is a GENERATED file.  Don't change it; instead,
   9 ** change libbfd-in.h or the other BFD source files processed to
  10 ** generate this file.
  11
  12 This file is part of BFD, the Binary File Descriptor library.
  13
  14 This program is free software; you can redistribute it and/or modify
  15 it under the terms of the GNU General Public License as published by
  16 the Free Software Foundation; either version 2 of the License, or
  17 (at your option) any later version.
  18
  19 This program is distributed in the hope that it will be useful,
  20 but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 GNU General Public License for more details.
  23
  24 You should have received a copy of the GNU General Public License
  25 along with this program; if not, write to the Free Software
  26 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  27
  28 /* Align an address upward to a boundary, expressed as a number of bytes.
  29    E.g. align to an 8-byte boundary with argument of 8.  Take care never
  30    to wrap around if the address is within boundary-1 of the end of the
  31    address space.  */
  32 #define BFD_ALIGN(this, boundary)                                       \
  33   ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))            \
  34    ? (((bfd_vma) (this) + ((boundary) - 1)) & (~((boundary)-1)))        \
  35    : ~ (bfd_vma) 0)
  36
  37 /* If you want to read and write large blocks, you might want to do it
  38    in quanta of this amount */
  39 #define DEFAULT_BUFFERSIZE 8192
  40
  41 /* Set a tdata field.  Can't use the other macros for this, since they
  42    do casts, and casting to the left of assignment isn't portable.  */
  43 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
  44
  45 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
  46    to an instance of this structure.  */
  47
  48 struct bfd_in_memory
  49 {
  50   /* Size of buffer.  */
  51   bfd_size_type size;
  52   /* Buffer holding contents of BFD.  */
  53   bfd_byte *buffer;
  54 };
  55
  56 /* tdata for an archive.  For an input archive, cache
  57    needs to be free()'d.  For an output archive, symdefs do.  */
  58
  59 struct artdata {
  60   file_ptr first_file_filepos;
  61   /* Speed up searching the armap */
  62   struct ar_cache *cache;
  63   bfd *archive_head;            /* Only interesting in output routines */
  64   carsym *symdefs;              /* the symdef entries */
  65   symindex symdef_count;        /* how many there are */
  66   char *extended_names;         /* clever intel extension */
  67   /* when more compilers are standard C, this can be a time_t */
  68   long  armap_timestamp;        /* Timestamp value written into armap.
  69                                    This is used for BSD archives to check
  70                                    that the timestamp is recent enough
  71                                    for the BSD linker to not complain,
  72                                    just before we finish writing an
  73                                    archive.  */
  74   file_ptr armap_datepos;       /* Position within archive to seek to
  75                                    rewrite the date field.  */
  76   PTR tdata;                    /* Backend specific information.  */
  77 };
  78
  79 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
  80
  81 /* Goes in bfd's arelt_data slot */
  82 struct areltdata {
  83   char * arch_header;           /* it's actually a string */
  84   unsigned int parsed_size;     /* octets of filesize not including ar_hdr */
  85   char *filename;               /* null-terminated */
  86 };
  87
  88 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
  89
  90 extern PTR bfd_malloc PARAMS ((size_t));
  91 extern PTR bfd_realloc PARAMS ((PTR, size_t));
  92 extern PTR bfd_zmalloc PARAMS ((size_t));
  93
  94 extern bfd_error_handler_type _bfd_error_handler;
  95
  96 /* These routines allocate and free things on the BFD's objalloc.  */
  97
  98 extern PTR bfd_alloc PARAMS ((bfd *, size_t));
  99 extern PTR bfd_zalloc PARAMS ((bfd *, size_t));
 100 extern void bfd_release PARAMS ((bfd *, PTR));
 101
 102 bfd *   _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
 103 bfd *   _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
 104 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
 105 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
 106 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
 107 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
 108 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
 109 #define bfd_slurp_bsd_armap bfd_slurp_armap
 110 #define bfd_slurp_coff_armap bfd_slurp_armap
 111 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
 112 extern boolean _bfd_construct_extended_name_table
 113   PARAMS ((bfd *, boolean, char **, bfd_size_type *));
 114 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
 115 boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
 116 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
 117 extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));
 118 bfd * _bfd_new_bfd PARAMS ((void));
 119
 120 boolean bfd_false PARAMS ((bfd *ignore));
 121 boolean bfd_true PARAMS ((bfd *ignore));
 122 PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));
 123 int     bfd_0 PARAMS ((bfd *ignore));
 124 unsigned int    bfd_0u PARAMS ((bfd *ignore));
 125 long    bfd_0l PARAMS ((bfd *ignore));
 126 long    _bfd_n1 PARAMS ((bfd *ignore));
 127 void    bfd_void PARAMS ((bfd *ignore));
 128
 129 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
 130 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
 131
 132 void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 133                                         char *hdr));
 134 void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 135                                         char *hdr));
 136 void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 137                                         char *hdr));
 138
 139 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
 140                                   struct orl *map, unsigned int orl_count, int stridx));
 141
 142 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
 143                                    struct orl *map, unsigned int orl_count, int stridx));
 144
 145 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
 146
 147 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
 148
 149 bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
 150                                                      bfd *last_file));
 151
 152 int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 153
 154 #define _bfd_read_ar_hdr(abfd) \
 155   BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
 156 \f
 157 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use
 158    BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */
 159
 160 #define _bfd_generic_close_and_cleanup bfd_true
 161 #define _bfd_generic_bfd_free_cached_info bfd_true
 162 #define _bfd_generic_new_section_hook \
 163   ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
 164 extern boolean _bfd_generic_get_section_contents
 165   PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
 166            bfd_size_type count));
 167 extern boolean _bfd_generic_get_section_contents_in_window
 168   PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
 169
 170 /* Generic routines to use for BFD_JUMP_TABLE_COPY.  Use
 171    BFD_JUMP_TABLE_COPY (_bfd_generic).  */
 172
 173 #define _bfd_generic_bfd_copy_private_bfd_data \
 174   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 175 #define _bfd_generic_bfd_merge_private_bfd_data \
 176   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 177 #define _bfd_generic_bfd_set_private_flags \
 178   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
 179 #define _bfd_generic_bfd_copy_private_section_data \
 180   ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
 181 #define _bfd_generic_bfd_copy_private_symbol_data \
 182   ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
 183 #define _bfd_generic_bfd_print_private_bfd_data \
 184   ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
 185
 186 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
 187    support.  Use BFD_JUMP_TABLE_CORE (_bfd_nocore).  */
 188
 189 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
 190 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
 191 extern boolean _bfd_nocore_core_file_matches_executable_p
 192   PARAMS ((bfd *, bfd *));
 193
 194 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
 195    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 196
 197 #define _bfd_noarchive_slurp_armap bfd_false
 198 #define _bfd_noarchive_slurp_extended_name_table bfd_false
 199 #define _bfd_noarchive_construct_extended_name_table \
 200   ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
 201    bfd_false)
 202 #define _bfd_noarchive_truncate_arname \
 203   ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
 204 #define _bfd_noarchive_write_armap \
 205   ((boolean (*) \
 206     PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
 207    bfd_false)
 208 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
 209 #define _bfd_noarchive_openr_next_archived_file \
 210   ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
 211 #define _bfd_noarchive_get_elt_at_index \
 212   ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
 213 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
 214 #define _bfd_noarchive_update_armap_timestamp bfd_false
 215
 216 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
 217    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd).  */
 218
 219 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
 220 #define _bfd_archive_bsd_slurp_extended_name_table \
 221   _bfd_slurp_extended_name_table
 222 extern boolean _bfd_archive_bsd_construct_extended_name_table
 223   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 224 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
 225 #define _bfd_archive_bsd_write_armap bsd_write_armap
 226 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
 227 #define _bfd_archive_bsd_openr_next_archived_file \
 228   bfd_generic_openr_next_archived_file
 229 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
 230 #define _bfd_archive_bsd_generic_stat_arch_elt \
 231   bfd_generic_stat_arch_elt
 232 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
 233
 234 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
 235    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff).  */
 236
 237 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
 238 #define _bfd_archive_coff_slurp_extended_name_table \
 239   _bfd_slurp_extended_name_table
 240 extern boolean _bfd_archive_coff_construct_extended_name_table
 241   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 242 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
 243 #define _bfd_archive_coff_write_armap coff_write_armap
 244 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
 245 #define _bfd_archive_coff_openr_next_archived_file \
 246   bfd_generic_openr_next_archived_file
 247 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
 248 #define _bfd_archive_coff_generic_stat_arch_elt \
 249   bfd_generic_stat_arch_elt
 250 #define _bfd_archive_coff_update_armap_timestamp bfd_true
 251
 252 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
 253    support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */
 254
 255 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
 256 #define _bfd_nosymbols_get_symtab \
 257   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 258 #define _bfd_nosymbols_make_empty_symbol \
 259   ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 260 #define _bfd_nosymbols_print_symbol \
 261   ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
 262 #define _bfd_nosymbols_get_symbol_info \
 263   ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
 264 #define _bfd_nosymbols_bfd_is_local_label_name \
 265   ((boolean (*) PARAMS ((bfd *, const char *))) bfd_false)
 266 #define _bfd_nosymbols_get_lineno \
 267   ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
 268 #define _bfd_nosymbols_find_nearest_line \
 269   ((boolean (*) \
 270     PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
 271              const char **, unsigned int *))) \
 272    bfd_false)
 273 #define _bfd_nosymbols_bfd_make_debug_symbol \
 274   ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
 275 #define _bfd_nosymbols_read_minisymbols \
 276   ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
 277 #define _bfd_nosymbols_minisymbol_to_symbol \
 278   ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
 279    bfd_nullvoidptr)
 280
 281 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
 282    support.  Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs).  */
 283
 284 #define _bfd_norelocs_get_reloc_upper_bound \
 285   ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
 286 #define _bfd_norelocs_canonicalize_reloc \
 287   ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
 288 #define _bfd_norelocs_bfd_reloc_type_lookup \
 289   ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
 290    bfd_nullvoidptr)
 291
 292 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
 293    be written.  Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite).  */
 294
 295 #define _bfd_nowrite_set_arch_mach \
 296   ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
 297    bfd_false)
 298 #define _bfd_nowrite_set_section_contents \
 299   ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
 300    bfd_false)
 301
 302 /* Generic routines to use for BFD_JUMP_TABLE_WRITE.  Use
 303    BFD_JUMP_TABLE_WRITE (_bfd_generic).  */
 304
 305 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
 306 extern boolean _bfd_generic_set_section_contents
 307   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 308
 309 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
 310    support linking.  Use BFD_JUMP_TABLE_LINK (_bfd_nolink).  */
 311
 312 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
 313 #define _bfd_nolink_bfd_get_relocated_section_contents \
 314   ((bfd_byte *(*) \
 315     PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
 316              bfd_byte *, boolean, asymbol **))) \
 317    bfd_nullvoidptr)
 318 #define _bfd_nolink_bfd_relax_section \
 319   ((boolean (*) \
 320     PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
 321    bfd_false)
 322 #define _bfd_nolink_bfd_gc_sections \
 323   ((boolean (*) \
 324     PARAMS ((bfd *, struct bfd_link_info *))) \
 325    bfd_false)
 326 #define _bfd_nolink_bfd_link_hash_table_create \
 327   ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 328 #define _bfd_nolink_bfd_link_add_symbols \
 329   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 330 #define _bfd_nolink_bfd_final_link \
 331   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 332 #define _bfd_nolink_bfd_link_split_section \
 333   ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
 334
 335 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
 336    have dynamic symbols or relocs.  Use BFD_JUMP_TABLE_DYNAMIC
 337    (_bfd_nodynamic).  */
 338
 339 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
 340 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
 341   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 342 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
 343 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
 344   ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
 345 \f
 346 /* Generic routine to determine of the given symbol is a local
 347    label.  */
 348 extern boolean bfd_generic_is_local_label_name PARAMS ((bfd *, const char *));
 349
 350 /* Generic minisymbol routines.  */
 351 extern long _bfd_generic_read_minisymbols
 352   PARAMS ((bfd *, boolean, PTR *, unsigned int *));
 353 extern asymbol *_bfd_generic_minisymbol_to_symbol
 354   PARAMS ((bfd *, boolean, const PTR, asymbol *));
 355
 356 /* Find the nearest line using .stab/.stabstr sections.  */
 357 extern boolean _bfd_stab_section_find_nearest_line
 358   PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
 359            const char **, unsigned int *, PTR *));
 360
 361 /* Find the neaderst line using DWARF 1 debugging information.  */
 362 extern boolean _bfd_dwarf1_find_nearest_line
 363   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 364            const char **, unsigned int *));
 365
 366 /* Find the nearest line using DWARF 2 debugging information.  */
 367 extern boolean _bfd_dwarf2_find_nearest_line
 368   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 369            const char **, unsigned int *, unsigned int,
 370            PTR *));
 371
 372 /* A routine to create entries for a bfd_link_hash_table.  */
 373 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
 374   PARAMS ((struct bfd_hash_entry *entry,
 375            struct bfd_hash_table *table,
 376            const char *string));
 377
 378 /* Initialize a bfd_link_hash_table.  */
 379 extern boolean _bfd_link_hash_table_init
 380   PARAMS ((struct bfd_link_hash_table *, bfd *,
 381            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 382                                        struct bfd_hash_table *,
 383                                        const char *)));
 384
 385 /* Generic link hash table creation routine.  */
 386 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
 387   PARAMS ((bfd *));
 388
 389 /* Generic add symbol routine.  */
 390 extern boolean _bfd_generic_link_add_symbols
 391   PARAMS ((bfd *, struct bfd_link_info *));
 392
 393 /* Generic add symbol routine.  This version is used by targets for
 394    which the linker must collect constructors and destructors by name,
 395    as the collect2 program does.  */
 396 extern boolean _bfd_generic_link_add_symbols_collect
 397   PARAMS ((bfd *, struct bfd_link_info *));
 398
 399 /* Generic archive add symbol routine.  */
 400 extern boolean _bfd_generic_link_add_archive_symbols
 401   PARAMS ((bfd *, struct bfd_link_info *,
 402            boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
 403
 404
 405
 406 /* Forward declaration to avoid prototype errors.  */
 407 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
 408
 409 /* Generic routine to add a single symbol.  */
 410 extern boolean _bfd_generic_link_add_one_symbol
 411   PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
 412            asection *, bfd_vma, const char *, boolean copy,
 413            boolean constructor, struct bfd_link_hash_entry **));
 414
 415 /* Generic link routine.  */
 416 extern boolean _bfd_generic_final_link
 417   PARAMS ((bfd *, struct bfd_link_info *));
 418
 419 extern boolean _bfd_generic_link_split_section
 420   PARAMS ((bfd *, struct sec *));
 421
 422 /* Generic reloc_link_order processing routine.  */
 423 extern boolean _bfd_generic_reloc_link_order
 424   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 425            struct bfd_link_order *));
 426
 427 /* Default link order processing routine.  */
 428 extern boolean _bfd_default_link_order
 429   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 430            struct bfd_link_order *));
 431
 432 /* Count the number of reloc entries in a link order list.  */
 433 extern unsigned int _bfd_count_link_order_relocs
 434   PARAMS ((struct bfd_link_order *));
 435
 436 /* Final link relocation routine.  */
 437 extern bfd_reloc_status_type _bfd_final_link_relocate
 438   PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
 439            bfd_vma address, bfd_vma value, bfd_vma addend));
 440
 441 /* Relocate a particular location by a howto and a value.  */
 442 extern bfd_reloc_status_type _bfd_relocate_contents
 443   PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
 444
 445 /* Link stabs in sections in the first pass.  */
 446
 447 extern boolean _bfd_link_section_stabs
 448   PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
 449
 450 /* Write out the .stab section when linking stabs in sections.  */
 451
 452 extern boolean _bfd_write_section_stabs
 453   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
 454
 455 /* Write out the .stabstr string table when linking stabs in sections.  */
 456
 457 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
 458
 459 /* Find an offset within a .stab section when linking stabs in
 460    sections.  */
 461
 462 extern bfd_vma _bfd_stab_section_offset
 463   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
 464
 465 /* Attempt to merge a SEC_MERGE section.  */
 466
 467 extern boolean _bfd_merge_section
 468   PARAMS ((bfd *, PTR *, asection *, PTR *));
 469
 470 /* Write out a merged section.  */
 471
 472 extern boolean _bfd_write_merged_section
 473   PARAMS ((bfd *, asection *, PTR));
 474
 475 /* Find an offset within a modified SEC_MERGE section.  */
 476
 477 extern bfd_vma _bfd_merged_section_offset
 478   PARAMS ((bfd *, asection **, PTR, bfd_vma, bfd_vma));
 479
 480 /* Create a string table.  */
 481 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
 482
 483 /* Create an XCOFF .debug section style string table.  */
 484 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
 485
 486 /* Free a string table.  */
 487 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
 488
 489 /* Get the size of a string table.  */
 490 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
 491
 492 /* Add a string to a string table.  */
 493 extern bfd_size_type _bfd_stringtab_add
 494   PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
 495            boolean copy));
 496
 497 /* Write out a string table.  */
 498 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
 499
 500 /* Check that endianness of input and output file match.  */
 501 extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 502 \f
 503 /* Macros to tell if bfds are read or write enabled.
 504
 505    Note that bfds open for read may be scribbled into if the fd passed
 506    to bfd_fdopenr is actually open both for read and write
 507    simultaneously.  However an output bfd will never be open for
 508    read.  Therefore sometimes you want to check bfd_read_p or
 509    !bfd_read_p, and only sometimes bfd_write_p.
 510 */
 511
 512 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
 513 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
 514
 515 void    bfd_assert PARAMS ((const char*,int));
 516
 517 #define BFD_ASSERT(x) \
 518 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
 519
 520 #define BFD_FAIL() \
 521 { bfd_assert(__FILE__,__LINE__); }
 522
 523 extern void _bfd_abort PARAMS ((const char *, int, const char *))
 524      ATTRIBUTE_NORETURN;
 525
 526 /* if gcc >= 2.6, we can give a function name, too */
 527 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
 528 #define __PRETTY_FUNCTION__  ((char *) NULL)
 529 #endif
 530
 531 #undef abort
 532 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 533
 534 FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));
 535
 536 extern bfd *bfd_last_cache;
 537
 538 /* List of supported target vectors, and the default vector (if
 539    bfd_default_vector[0] is NULL, there is no default).  */
 540 extern const bfd_target * const *bfd_target_vector;
 541 extern const bfd_target *bfd_default_vector[];
 542
 543 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
 544    other common header files.  */
 545
 546 #if defined(__STDC__) || defined(ALMOST_STDC)
 547 struct ecoff_find_line;
 548 #endif
 549
 550 extern boolean _bfd_ecoff_locate_line
 551   PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
 552            const struct ecoff_debug_swap * const, struct ecoff_find_line *,
 553            const char **, const char **, unsigned int *));
 554 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
 555 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
 556 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
 557
 558 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
 559 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
 560
 561 /* Function shared by the COFF and ELF SH backends, which have no
 562    other common header files.  */
 563
 564 extern boolean _bfd_sh_align_load_span
 565   PARAMS ((bfd *, asection *, bfd_byte *,
 566            boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
 567            PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
 568
 569 /* And more follows */
 570
 571 void
 572 bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd,  int i));
 573
 574 unsigned int
 575 bfd_log2 PARAMS ((bfd_vma x));
 576
 577 #define BFD_CACHE_MAX_OPEN 10
 578 extern bfd *bfd_last_cache;
 579
 580 #define bfd_cache_lookup(x) \
 581     ((x)==bfd_last_cache? \
 582       (FILE*) (bfd_last_cache->iostream): \
 583        bfd_cache_lookup_worker(x))
 584 boolean
 585 bfd_cache_init PARAMS ((bfd *abfd));
 586
 587 boolean
 588 bfd_cache_close PARAMS ((bfd *abfd));
 589
 590 FILE*
 591 bfd_open_file PARAMS ((bfd *abfd));
 592
 593 FILE *
 594 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
 595
 596 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
 597
 598 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
 599
 600   "BFD_RELOC_64",
 601   "BFD_RELOC_32",
 602   "BFD_RELOC_26",
 603   "BFD_RELOC_24",
 604   "BFD_RELOC_16",
 605   "BFD_RELOC_14",
 606   "BFD_RELOC_8",
 607   "BFD_RELOC_64_PCREL",
 608   "BFD_RELOC_32_PCREL",
 609   "BFD_RELOC_24_PCREL",
 610   "BFD_RELOC_16_PCREL",
 611   "BFD_RELOC_12_PCREL",
 612   "BFD_RELOC_8_PCREL",
 613   "BFD_RELOC_32_GOT_PCREL",
 614   "BFD_RELOC_16_GOT_PCREL",
 615   "BFD_RELOC_8_GOT_PCREL",
 616   "BFD_RELOC_32_GOTOFF",
 617   "BFD_RELOC_16_GOTOFF",
 618   "BFD_RELOC_LO16_GOTOFF",
 619   "BFD_RELOC_HI16_GOTOFF",
 620   "BFD_RELOC_HI16_S_GOTOFF",
 621   "BFD_RELOC_8_GOTOFF",
 622   "BFD_RELOC_32_PLT_PCREL",
 623   "BFD_RELOC_24_PLT_PCREL",
 624   "BFD_RELOC_16_PLT_PCREL",
 625   "BFD_RELOC_8_PLT_PCREL",
 626   "BFD_RELOC_32_PLTOFF",
 627   "BFD_RELOC_16_PLTOFF",
 628   "BFD_RELOC_LO16_PLTOFF",
 629   "BFD_RELOC_HI16_PLTOFF",
 630   "BFD_RELOC_HI16_S_PLTOFF",
 631   "BFD_RELOC_8_PLTOFF",
 632   "BFD_RELOC_68K_GLOB_DAT",
 633   "BFD_RELOC_68K_JMP_SLOT",
 634   "BFD_RELOC_68K_RELATIVE",
 635   "BFD_RELOC_32_BASEREL",
 636   "BFD_RELOC_16_BASEREL",
 637   "BFD_RELOC_LO16_BASEREL",
 638   "BFD_RELOC_HI16_BASEREL",
 639   "BFD_RELOC_HI16_S_BASEREL",
 640   "BFD_RELOC_8_BASEREL",
 641   "BFD_RELOC_RVA",
 642   "BFD_RELOC_8_FFnn",
 643   "BFD_RELOC_32_PCREL_S2",
 644   "BFD_RELOC_16_PCREL_S2",
 645   "BFD_RELOC_23_PCREL_S2",
 646   "BFD_RELOC_HI22",
 647   "BFD_RELOC_LO10",
 648   "BFD_RELOC_GPREL16",
 649   "BFD_RELOC_GPREL32",
 650   "BFD_RELOC_I960_CALLJ",
 651   "BFD_RELOC_NONE",
 652   "BFD_RELOC_SPARC_WDISP22",
 653   "BFD_RELOC_SPARC22",
 654   "BFD_RELOC_SPARC13",
 655   "BFD_RELOC_SPARC_GOT10",
 656   "BFD_RELOC_SPARC_GOT13",
 657   "BFD_RELOC_SPARC_GOT22",
 658   "BFD_RELOC_SPARC_PC10",
 659   "BFD_RELOC_SPARC_PC22",
 660   "BFD_RELOC_SPARC_WPLT30",
 661   "BFD_RELOC_SPARC_COPY",
 662   "BFD_RELOC_SPARC_GLOB_DAT",
 663   "BFD_RELOC_SPARC_JMP_SLOT",
 664   "BFD_RELOC_SPARC_RELATIVE",
 665   "BFD_RELOC_SPARC_UA32",
 666   "BFD_RELOC_SPARC_BASE13",
 667   "BFD_RELOC_SPARC_BASE22",
 668   "BFD_RELOC_SPARC_10",
 669   "BFD_RELOC_SPARC_11",
 670   "BFD_RELOC_SPARC_OLO10",
 671   "BFD_RELOC_SPARC_HH22",
 672   "BFD_RELOC_SPARC_HM10",
 673   "BFD_RELOC_SPARC_LM22",
 674   "BFD_RELOC_SPARC_PC_HH22",
 675   "BFD_RELOC_SPARC_PC_HM10",
 676   "BFD_RELOC_SPARC_PC_LM22",
 677   "BFD_RELOC_SPARC_WDISP16",
 678   "BFD_RELOC_SPARC_WDISP19",
 679   "BFD_RELOC_SPARC_7",
 680   "BFD_RELOC_SPARC_6",
 681   "BFD_RELOC_SPARC_5",
 682   "BFD_RELOC_SPARC_PLT64",
 683   "BFD_RELOC_SPARC_HIX22",
 684   "BFD_RELOC_SPARC_LOX10",
 685   "BFD_RELOC_SPARC_H44",
 686   "BFD_RELOC_SPARC_M44",
 687   "BFD_RELOC_SPARC_L44",
 688   "BFD_RELOC_SPARC_REGISTER",
 689   "BFD_RELOC_SPARC_REV32",
 690   "BFD_RELOC_ALPHA_GPDISP_HI16",
 691   "BFD_RELOC_ALPHA_GPDISP_LO16",
 692   "BFD_RELOC_ALPHA_GPDISP",
 693   "BFD_RELOC_ALPHA_LITERAL",
 694   "BFD_RELOC_ALPHA_ELF_LITERAL",
 695   "BFD_RELOC_ALPHA_LITUSE",
 696   "BFD_RELOC_ALPHA_USER_LITERAL",
 697   "BFD_RELOC_ALPHA_USER_LITUSE_BASE",
 698   "BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF",
 699   "BFD_RELOC_ALPHA_USER_LITUSE_JSR",
 700   "BFD_RELOC_ALPHA_USER_GPDISP",
 701   "BFD_RELOC_ALPHA_USER_GPRELHIGH",
 702   "BFD_RELOC_ALPHA_USER_GPRELLOW",
 703   "BFD_RELOC_ALPHA_HINT",
 704   "BFD_RELOC_ALPHA_LINKAGE",
 705   "BFD_RELOC_ALPHA_CODEADDR",
 706   "BFD_RELOC_MIPS_JMP",
 707   "BFD_RELOC_MIPS16_JMP",
 708   "BFD_RELOC_MIPS16_GPREL",
 709   "BFD_RELOC_HI16",
 710   "BFD_RELOC_HI16_S",
 711   "BFD_RELOC_LO16",
 712   "BFD_RELOC_PCREL_HI16_S",
 713   "BFD_RELOC_PCREL_LO16",
 714   "BFD_RELOC_MIPS_LITERAL",
 715   "BFD_RELOC_MIPS_GOT16",
 716   "BFD_RELOC_MIPS_CALL16",
 717   "BFD_RELOC_MIPS_GOT_HI16",
 718   "BFD_RELOC_MIPS_GOT_LO16",
 719   "BFD_RELOC_MIPS_CALL_HI16",
 720   "BFD_RELOC_MIPS_CALL_LO16",
 721   "BFD_RELOC_MIPS_SUB",
 722   "BFD_RELOC_MIPS_GOT_PAGE",
 723   "BFD_RELOC_MIPS_GOT_OFST",
 724   "BFD_RELOC_MIPS_GOT_DISP",
 725
 726   "BFD_RELOC_386_GOT32",
 727   "BFD_RELOC_386_PLT32",
 728   "BFD_RELOC_386_COPY",
 729   "BFD_RELOC_386_GLOB_DAT",
 730   "BFD_RELOC_386_JUMP_SLOT",
 731   "BFD_RELOC_386_RELATIVE",
 732   "BFD_RELOC_386_GOTOFF",
 733   "BFD_RELOC_386_GOTPC",
 734   "BFD_RELOC_X86_64_GOT32",
 735   "BFD_RELOC_X86_64_PLT32",
 736   "BFD_RELOC_X86_64_COPY",
 737   "BFD_RELOC_X86_64_GLOB_DAT",
 738   "BFD_RELOC_X86_64_JUMP_SLOT",
 739   "BFD_RELOC_X86_64_RELATIVE",
 740   "BFD_RELOC_X86_64_GOTPCREL",
 741   "BFD_RELOC_X86_64_32S",
 742   "BFD_RELOC_NS32K_IMM_8",
 743   "BFD_RELOC_NS32K_IMM_16",
 744   "BFD_RELOC_NS32K_IMM_32",
 745   "BFD_RELOC_NS32K_IMM_8_PCREL",
 746   "BFD_RELOC_NS32K_IMM_16_PCREL",
 747   "BFD_RELOC_NS32K_IMM_32_PCREL",
 748   "BFD_RELOC_NS32K_DISP_8",
 749   "BFD_RELOC_NS32K_DISP_16",
 750   "BFD_RELOC_NS32K_DISP_32",
 751   "BFD_RELOC_NS32K_DISP_8_PCREL",
 752   "BFD_RELOC_NS32K_DISP_16_PCREL",
 753   "BFD_RELOC_NS32K_DISP_32_PCREL",
 754   "BFD_RELOC_PDP11_DISP_8_PCREL",
 755   "BFD_RELOC_PDP11_DISP_6_PCREL",
 756   "BFD_RELOC_PJ_CODE_HI16",
 757   "BFD_RELOC_PJ_CODE_LO16",
 758   "BFD_RELOC_PJ_CODE_DIR16",
 759   "BFD_RELOC_PJ_CODE_DIR32",
 760   "BFD_RELOC_PJ_CODE_REL16",
 761   "BFD_RELOC_PJ_CODE_REL32",
 762   "BFD_RELOC_PPC_B26",
 763   "BFD_RELOC_PPC_BA26",
 764   "BFD_RELOC_PPC_TOC16",
 765   "BFD_RELOC_PPC_B16",
 766   "BFD_RELOC_PPC_B16_BRTAKEN",
 767   "BFD_RELOC_PPC_B16_BRNTAKEN",
 768   "BFD_RELOC_PPC_BA16",
 769   "BFD_RELOC_PPC_BA16_BRTAKEN",
 770   "BFD_RELOC_PPC_BA16_BRNTAKEN",
 771   "BFD_RELOC_PPC_COPY",
 772   "BFD_RELOC_PPC_GLOB_DAT",
 773   "BFD_RELOC_PPC_JMP_SLOT",
 774   "BFD_RELOC_PPC_RELATIVE",
 775   "BFD_RELOC_PPC_LOCAL24PC",
 776   "BFD_RELOC_PPC_EMB_NADDR32",
 777   "BFD_RELOC_PPC_EMB_NADDR16",
 778   "BFD_RELOC_PPC_EMB_NADDR16_LO",
 779   "BFD_RELOC_PPC_EMB_NADDR16_HI",
 780   "BFD_RELOC_PPC_EMB_NADDR16_HA",
 781   "BFD_RELOC_PPC_EMB_SDAI16",
 782   "BFD_RELOC_PPC_EMB_SDA2I16",
 783   "BFD_RELOC_PPC_EMB_SDA2REL",
 784   "BFD_RELOC_PPC_EMB_SDA21",
 785   "BFD_RELOC_PPC_EMB_MRKREF",
 786   "BFD_RELOC_PPC_EMB_RELSEC16",
 787   "BFD_RELOC_PPC_EMB_RELST_LO",
 788   "BFD_RELOC_PPC_EMB_RELST_HI",
 789   "BFD_RELOC_PPC_EMB_RELST_HA",
 790   "BFD_RELOC_PPC_EMB_BIT_FLD",
 791   "BFD_RELOC_PPC_EMB_RELSDA",
 792   "BFD_RELOC_I370_D12",
 793   "BFD_RELOC_CTOR",
 794   "BFD_RELOC_ARM_PCREL_BRANCH",
 795   "BFD_RELOC_ARM_PCREL_BLX",
 796   "BFD_RELOC_THUMB_PCREL_BLX",
 797   "BFD_RELOC_ARM_IMMEDIATE",
 798   "BFD_RELOC_ARM_ADRL_IMMEDIATE",
 799   "BFD_RELOC_ARM_OFFSET_IMM",
 800   "BFD_RELOC_ARM_SHIFT_IMM",
 801   "BFD_RELOC_ARM_SWI",
 802   "BFD_RELOC_ARM_MULTI",
 803   "BFD_RELOC_ARM_CP_OFF_IMM",
 804   "BFD_RELOC_ARM_ADR_IMM",
 805   "BFD_RELOC_ARM_LDR_IMM",
 806   "BFD_RELOC_ARM_LITERAL",
 807   "BFD_RELOC_ARM_IN_POOL",
 808   "BFD_RELOC_ARM_OFFSET_IMM8",
 809   "BFD_RELOC_ARM_HWLITERAL",
 810   "BFD_RELOC_ARM_THUMB_ADD",
 811   "BFD_RELOC_ARM_THUMB_IMM",
 812   "BFD_RELOC_ARM_THUMB_SHIFT",
 813   "BFD_RELOC_ARM_THUMB_OFFSET",
 814   "BFD_RELOC_ARM_GOT12",
 815   "BFD_RELOC_ARM_GOT32",
 816   "BFD_RELOC_ARM_JUMP_SLOT",
 817   "BFD_RELOC_ARM_COPY",
 818   "BFD_RELOC_ARM_GLOB_DAT",
 819   "BFD_RELOC_ARM_PLT32",
 820   "BFD_RELOC_ARM_RELATIVE",
 821   "BFD_RELOC_ARM_GOTOFF",
 822   "BFD_RELOC_ARM_GOTPC",
 823   "BFD_RELOC_SH_PCDISP8BY2",
 824   "BFD_RELOC_SH_PCDISP12BY2",
 825   "BFD_RELOC_SH_IMM4",
 826   "BFD_RELOC_SH_IMM4BY2",
 827   "BFD_RELOC_SH_IMM4BY4",
 828   "BFD_RELOC_SH_IMM8",
 829   "BFD_RELOC_SH_IMM8BY2",
 830   "BFD_RELOC_SH_IMM8BY4",
 831   "BFD_RELOC_SH_PCRELIMM8BY2",
 832   "BFD_RELOC_SH_PCRELIMM8BY4",
 833   "BFD_RELOC_SH_SWITCH16",
 834   "BFD_RELOC_SH_SWITCH32",
 835   "BFD_RELOC_SH_USES",
 836   "BFD_RELOC_SH_COUNT",
 837   "BFD_RELOC_SH_ALIGN",
 838   "BFD_RELOC_SH_CODE",
 839   "BFD_RELOC_SH_DATA",
 840   "BFD_RELOC_SH_LABEL",
 841   "BFD_RELOC_SH_LOOP_START",
 842   "BFD_RELOC_SH_LOOP_END",
 843   "BFD_RELOC_SH_COPY",
 844   "BFD_RELOC_SH_GLOB_DAT",
 845   "BFD_RELOC_SH_JMP_SLOT",
 846   "BFD_RELOC_SH_RELATIVE",
 847   "BFD_RELOC_SH_GOTPC",
 848   "BFD_RELOC_THUMB_PCREL_BRANCH9",
 849   "BFD_RELOC_THUMB_PCREL_BRANCH12",
 850   "BFD_RELOC_THUMB_PCREL_BRANCH23",
 851   "BFD_RELOC_ARC_B22_PCREL",
 852   "BFD_RELOC_ARC_B26",
 853   "BFD_RELOC_D10V_10_PCREL_R",
 854   "BFD_RELOC_D10V_10_PCREL_L",
 855   "BFD_RELOC_D10V_18",
 856   "BFD_RELOC_D10V_18_PCREL",
 857   "BFD_RELOC_D30V_6",
 858   "BFD_RELOC_D30V_9_PCREL",
 859   "BFD_RELOC_D30V_9_PCREL_R",
 860   "BFD_RELOC_D30V_15",
 861   "BFD_RELOC_D30V_15_PCREL",
 862   "BFD_RELOC_D30V_15_PCREL_R",
 863   "BFD_RELOC_D30V_21",
 864   "BFD_RELOC_D30V_21_PCREL",
 865   "BFD_RELOC_D30V_21_PCREL_R",
 866   "BFD_RELOC_D30V_32",
 867   "BFD_RELOC_D30V_32_PCREL",
 868   "BFD_RELOC_M32R_24",
 869   "BFD_RELOC_M32R_10_PCREL",
 870   "BFD_RELOC_M32R_18_PCREL",
 871   "BFD_RELOC_M32R_26_PCREL",
 872   "BFD_RELOC_M32R_HI16_ULO",
 873   "BFD_RELOC_M32R_HI16_SLO",
 874   "BFD_RELOC_M32R_LO16",
 875   "BFD_RELOC_M32R_SDA16",
 876   "BFD_RELOC_V850_9_PCREL",
 877   "BFD_RELOC_V850_22_PCREL",
 878   "BFD_RELOC_V850_SDA_16_16_OFFSET",
 879   "BFD_RELOC_V850_SDA_15_16_OFFSET",
 880   "BFD_RELOC_V850_ZDA_16_16_OFFSET",
 881   "BFD_RELOC_V850_ZDA_15_16_OFFSET",
 882   "BFD_RELOC_V850_TDA_6_8_OFFSET",
 883   "BFD_RELOC_V850_TDA_7_8_OFFSET",
 884   "BFD_RELOC_V850_TDA_7_7_OFFSET",
 885   "BFD_RELOC_V850_TDA_16_16_OFFSET",
 886   "BFD_RELOC_V850_TDA_4_5_OFFSET",
 887   "BFD_RELOC_V850_TDA_4_4_OFFSET",
 888   "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
 889   "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
 890   "BFD_RELOC_V850_CALLT_6_7_OFFSET",
 891   "BFD_RELOC_V850_CALLT_16_16_OFFSET",
 892
 893   "BFD_RELOC_MN10300_32_PCREL",
 894   "BFD_RELOC_MN10300_16_PCREL",
 895   "BFD_RELOC_TIC30_LDP",
 896   "BFD_RELOC_TIC54X_PARTLS7",
 897   "BFD_RELOC_TIC54X_PARTMS9",
 898   "BFD_RELOC_TIC54X_23",
 899   "BFD_RELOC_TIC54X_16_OF_23",
 900   "BFD_RELOC_TIC54X_MS7_OF_23",
 901   "BFD_RELOC_FR30_48",
 902   "BFD_RELOC_FR30_20",
 903   "BFD_RELOC_FR30_6_IN_4",
 904   "BFD_RELOC_FR30_8_IN_8",
 905   "BFD_RELOC_FR30_9_IN_8",
 906   "BFD_RELOC_FR30_10_IN_8",
 907   "BFD_RELOC_FR30_9_PCREL",
 908   "BFD_RELOC_FR30_12_PCREL",
 909   "BFD_RELOC_MCORE_PCREL_IMM8BY4",
 910   "BFD_RELOC_MCORE_PCREL_IMM11BY2",
 911   "BFD_RELOC_MCORE_PCREL_IMM4BY2",
 912   "BFD_RELOC_MCORE_PCREL_32",
 913   "BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2",
 914   "BFD_RELOC_MCORE_RVA",
 915   "BFD_RELOC_AVR_7_PCREL",
 916   "BFD_RELOC_AVR_13_PCREL",
 917   "BFD_RELOC_AVR_16_PM",
 918   "BFD_RELOC_AVR_LO8_LDI",
 919   "BFD_RELOC_AVR_HI8_LDI",
 920   "BFD_RELOC_AVR_HH8_LDI",
 921   "BFD_RELOC_AVR_LO8_LDI_NEG",
 922   "BFD_RELOC_AVR_HI8_LDI_NEG",
 923   "BFD_RELOC_AVR_HH8_LDI_NEG",
 924   "BFD_RELOC_AVR_LO8_LDI_PM",
 925   "BFD_RELOC_AVR_HI8_LDI_PM",
 926   "BFD_RELOC_AVR_HH8_LDI_PM",
 927   "BFD_RELOC_AVR_LO8_LDI_PM_NEG",
 928   "BFD_RELOC_AVR_HI8_LDI_PM_NEG",
 929   "BFD_RELOC_AVR_HH8_LDI_PM_NEG",
 930   "BFD_RELOC_AVR_CALL",
 931   "BFD_RELOC_390_12",
 932   "BFD_RELOC_390_GOT12",
 933   "BFD_RELOC_390_PLT32",
 934   "BFD_RELOC_390_COPY",
 935   "BFD_RELOC_390_GLOB_DAT",
 936   "BFD_RELOC_390_JMP_SLOT",
 937   "BFD_RELOC_390_RELATIVE",
 938   "BFD_RELOC_390_GOTPC",
 939   "BFD_RELOC_390_GOT16",
 940   "BFD_RELOC_390_PC16DBL",
 941   "BFD_RELOC_390_PLT16DBL",
 942   "BFD_RELOC_390_PC32DBL",
 943   "BFD_RELOC_390_PLT32DBL",
 944   "BFD_RELOC_390_GOTPCDBL",
 945   "BFD_RELOC_390_GOT64",
 946   "BFD_RELOC_390_PLT64",
 947   "BFD_RELOC_390_GOTENT",
 948   "BFD_RELOC_VTABLE_INHERIT",
 949   "BFD_RELOC_VTABLE_ENTRY",
 950   "BFD_RELOC_IA64_IMM14",
 951   "BFD_RELOC_IA64_IMM22",
 952   "BFD_RELOC_IA64_IMM64",
 953   "BFD_RELOC_IA64_DIR32MSB",
 954   "BFD_RELOC_IA64_DIR32LSB",
 955   "BFD_RELOC_IA64_DIR64MSB",
 956   "BFD_RELOC_IA64_DIR64LSB",
 957   "BFD_RELOC_IA64_GPREL22",
 958   "BFD_RELOC_IA64_GPREL64I",
 959   "BFD_RELOC_IA64_GPREL32MSB",
 960   "BFD_RELOC_IA64_GPREL32LSB",
 961   "BFD_RELOC_IA64_GPREL64MSB",
 962   "BFD_RELOC_IA64_GPREL64LSB",
 963   "BFD_RELOC_IA64_LTOFF22",
 964   "BFD_RELOC_IA64_LTOFF64I",
 965   "BFD_RELOC_IA64_PLTOFF22",
 966   "BFD_RELOC_IA64_PLTOFF64I",
 967   "BFD_RELOC_IA64_PLTOFF64MSB",
 968   "BFD_RELOC_IA64_PLTOFF64LSB",
 969   "BFD_RELOC_IA64_FPTR64I",
 970   "BFD_RELOC_IA64_FPTR32MSB",
 971   "BFD_RELOC_IA64_FPTR32LSB",
 972   "BFD_RELOC_IA64_FPTR64MSB",
 973   "BFD_RELOC_IA64_FPTR64LSB",
 974   "BFD_RELOC_IA64_PCREL21B",
 975   "BFD_RELOC_IA64_PCREL21BI",
 976   "BFD_RELOC_IA64_PCREL21M",
 977   "BFD_RELOC_IA64_PCREL21F",
 978   "BFD_RELOC_IA64_PCREL22",
 979   "BFD_RELOC_IA64_PCREL60B",
 980   "BFD_RELOC_IA64_PCREL64I",
 981   "BFD_RELOC_IA64_PCREL32MSB",
 982   "BFD_RELOC_IA64_PCREL32LSB",
 983   "BFD_RELOC_IA64_PCREL64MSB",
 984   "BFD_RELOC_IA64_PCREL64LSB",
 985   "BFD_RELOC_IA64_LTOFF_FPTR22",
 986   "BFD_RELOC_IA64_LTOFF_FPTR64I",
 987   "BFD_RELOC_IA64_LTOFF_FPTR64MSB",
 988   "BFD_RELOC_IA64_LTOFF_FPTR64LSB",
 989   "BFD_RELOC_IA64_SEGREL32MSB",
 990   "BFD_RELOC_IA64_SEGREL32LSB",
 991   "BFD_RELOC_IA64_SEGREL64MSB",
 992   "BFD_RELOC_IA64_SEGREL64LSB",
 993   "BFD_RELOC_IA64_SECREL32MSB",
 994   "BFD_RELOC_IA64_SECREL32LSB",
 995   "BFD_RELOC_IA64_SECREL64MSB",
 996   "BFD_RELOC_IA64_SECREL64LSB",
 997   "BFD_RELOC_IA64_REL32MSB",
 998   "BFD_RELOC_IA64_REL32LSB",
 999   "BFD_RELOC_IA64_REL64MSB",
1000   "BFD_RELOC_IA64_REL64LSB",
1001   "BFD_RELOC_IA64_LTV32MSB",
1002   "BFD_RELOC_IA64_LTV32LSB",
1003   "BFD_RELOC_IA64_LTV64MSB",
1004   "BFD_RELOC_IA64_LTV64LSB",
1005   "BFD_RELOC_IA64_IPLTMSB",
1006   "BFD_RELOC_IA64_IPLTLSB",
1007   "BFD_RELOC_IA64_COPY",
1008   "BFD_RELOC_IA64_TPREL22",
1009   "BFD_RELOC_IA64_TPREL64MSB",
1010   "BFD_RELOC_IA64_TPREL64LSB",
1011   "BFD_RELOC_IA64_LTOFF_TP22",
1012   "BFD_RELOC_IA64_LTOFF22X",
1013   "BFD_RELOC_IA64_LDXMOV",
1014   "BFD_RELOC_M68HC11_HI8",
1015   "BFD_RELOC_M68HC11_LO8",
1016   "BFD_RELOC_M68HC11_3B",
1017   "BFD_RELOC_CRIS_BDISP8",
1018   "BFD_RELOC_CRIS_UNSIGNED_5",
1019   "BFD_RELOC_CRIS_SIGNED_6",
1020   "BFD_RELOC_CRIS_UNSIGNED_6",
1021   "BFD_RELOC_CRIS_UNSIGNED_4",
1022   "BFD_RELOC_CRIS_COPY",
1023   "BFD_RELOC_CRIS_GLOB_DAT",
1024   "BFD_RELOC_CRIS_JUMP_SLOT",
1025   "BFD_RELOC_CRIS_RELATIVE",
1026   "BFD_RELOC_CRIS_32_GOT",
1027   "BFD_RELOC_CRIS_16_GOT",
1028   "BFD_RELOC_CRIS_32_GOTPLT",
1029   "BFD_RELOC_CRIS_16_GOTPLT",
1030   "BFD_RELOC_CRIS_32_GOTREL",
1031   "BFD_RELOC_CRIS_32_PLT_GOTREL",
1032   "BFD_RELOC_CRIS_32_PLT_PCREL",
1033   "BFD_RELOC_860_COPY",
1034   "BFD_RELOC_860_GLOB_DAT",
1035   "BFD_RELOC_860_JUMP_SLOT",
1036   "BFD_RELOC_860_RELATIVE",
1037   "BFD_RELOC_860_PC26",
1038   "BFD_RELOC_860_PLT26",
1039   "BFD_RELOC_860_PC16",
1040   "BFD_RELOC_860_LOW0",
1041   "BFD_RELOC_860_SPLIT0",
1042   "BFD_RELOC_860_LOW1",
1043   "BFD_RELOC_860_SPLIT1",
1044   "BFD_RELOC_860_LOW2",
1045   "BFD_RELOC_860_SPLIT2",
1046   "BFD_RELOC_860_LOW3",
1047   "BFD_RELOC_860_LOGOT0",
1048   "BFD_RELOC_860_SPGOT0",
1049   "BFD_RELOC_860_LOGOT1",
1050   "BFD_RELOC_860_SPGOT1",
1051   "BFD_RELOC_860_LOGOTOFF0",
1052   "BFD_RELOC_860_SPGOTOFF0",
1053   "BFD_RELOC_860_LOGOTOFF1",
1054   "BFD_RELOC_860_SPGOTOFF1",
1055   "BFD_RELOC_860_LOGOTOFF2",
1056   "BFD_RELOC_860_LOGOTOFF3",
1057   "BFD_RELOC_860_LOPC",
1058   "BFD_RELOC_860_HIGHADJ",
1059   "BFD_RELOC_860_HAGOT",
1060   "BFD_RELOC_860_HAGOTOFF",
1061   "BFD_RELOC_860_HAPC",
1062   "BFD_RELOC_860_HIGH",
1063   "BFD_RELOC_860_HIGOT",
1064   "BFD_RELOC_860_HIGOTOFF",
1065   "BFD_RELOC_OPENRISC_ABS_26",
1066   "BFD_RELOC_OPENRISC_REL_26",
1067  "@@overflow: BFD_RELOC_UNUSED@@",
1068 };
1069 #endif
1070
1071 reloc_howto_type *
1072 bfd_default_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type  code));
1073
1074 boolean
1075 bfd_generic_relax_section PARAMS ((bfd *abfd,
1076     asection *section,
1077     struct bfd_link_info *,
1078     boolean *));
1079
1080 boolean
1081 bfd_generic_gc_sections PARAMS ((bfd *, struct bfd_link_info *));
1082
1083 bfd_byte *
1084 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
1085     struct bfd_link_info *link_info,
1086     struct bfd_link_order *link_order,
1087     bfd_byte *data,
1088     boolean relocateable,
1089     asymbol **symbols));
1090
1091 extern const bfd_arch_info_type bfd_default_arch_struct;
1092 boolean
1093 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
1094     enum bfd_architecture arch,
1095     unsigned long mach));
1096
1097 const bfd_arch_info_type *
1098 bfd_default_compatible PARAMS ((const bfd_arch_info_type *a,
1099     const bfd_arch_info_type *b));
1100
1101 boolean
1102 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
1103
1104 struct elf_internal_shdr *
1105 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
1106