bfd/libbfd.h

   1 /* DO NOT EDIT!  -*- buffer-read-only: t -*-  This file is automatically
   2    generated from "libbfd-in.h", "init.c", "libbfd.c", "cache.c",
   3    "reloc.c", "archures.c" and "elf.c".
   4    Run "make headers" in your build bfd/ to regenerate.  */
   5
   6 /* libbfd.h -- Declarations used by bfd library *implementation*.
   7    (This include file is not for users of the library.)
   8    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   9    2000, 2001
  10    Free Software Foundation, Inc.
  11    Written by Cygnus Support.
  12
  13 This file is part of BFD, the Binary File Descriptor library.
  14
  15 This program is free software; you can redistribute it and/or modify
  16 it under the terms of the GNU General Public License as published by
  17 the Free Software Foundation; either version 2 of the License, or
  18 (at your option) any later version.
  19
  20 This program is distributed in the hope that it will be useful,
  21 but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 GNU General Public License for more details.
  24
  25 You should have received a copy of the GNU General Public License
  26 along with this program; if not, write to the Free Software
  27 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  28
  29 /* Align an address upward to a boundary, expressed as a number of bytes.
  30    E.g. align to an 8-byte boundary with argument of 8.  Take care never
  31    to wrap around if the address is within boundary-1 of the end of the
  32    address space.  */
  33 #define BFD_ALIGN(this, boundary)                                         \
  34   ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))              \
  35    ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
  36    : ~ (bfd_vma) 0)
  37
  38 /* If you want to read and write large blocks, you might want to do it
  39    in quanta of this amount */
  40 #define DEFAULT_BUFFERSIZE 8192
  41
  42 /* Set a tdata field.  Can't use the other macros for this, since they
  43    do casts, and casting to the left of assignment isn't portable.  */
  44 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
  45
  46 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
  47    to an instance of this structure.  */
  48
  49 struct bfd_in_memory
  50 {
  51   /* Size of buffer.  */
  52   bfd_size_type size;
  53   /* Buffer holding contents of BFD.  */
  54   bfd_byte *buffer;
  55 };
  56
  57 /* tdata for an archive.  For an input archive, cache
  58    needs to be free()'d.  For an output archive, symdefs do.  */
  59
  60 struct artdata {
  61   file_ptr first_file_filepos;
  62   /* Speed up searching the armap */
  63   struct ar_cache *cache;
  64   bfd *archive_head;            /* Only interesting in output routines */
  65   carsym *symdefs;              /* the symdef entries */
  66   symindex symdef_count;        /* how many there are */
  67   char *extended_names;         /* clever intel extension */
  68   /* when more compilers are standard C, this can be a time_t */
  69   long  armap_timestamp;        /* Timestamp value written into armap.
  70                                    This is used for BSD archives to check
  71                                    that the timestamp is recent enough
  72                                    for the BSD linker to not complain,
  73                                    just before we finish writing an
  74                                    archive.  */
  75   file_ptr armap_datepos;       /* Position within archive to seek to
  76                                    rewrite the date field.  */
  77   PTR tdata;                    /* Backend specific information.  */
  78 };
  79
  80 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
  81
  82 /* Goes in bfd's arelt_data slot */
  83 struct areltdata {
  84   char * arch_header;           /* it's actually a string */
  85   unsigned int parsed_size;     /* octets of filesize not including ar_hdr */
  86   char *filename;               /* null-terminated */
  87 };
  88
  89 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
  90
  91 extern PTR bfd_malloc PARAMS ((bfd_size_type));
  92 extern PTR bfd_realloc PARAMS ((PTR, bfd_size_type));
  93 extern PTR bfd_zmalloc PARAMS ((bfd_size_type));
  94
  95 extern bfd_error_handler_type _bfd_error_handler;
  96
  97 /* These routines allocate and free things on the BFD's objalloc.  */
  98
  99 extern PTR bfd_alloc PARAMS ((bfd *, bfd_size_type));
 100 extern PTR bfd_zalloc PARAMS ((bfd *, bfd_size_type));
 101 extern void bfd_release PARAMS ((bfd *, PTR));
 102
 103 bfd *   _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
 104 bfd *   _bfd_look_for_bfd_in_cache PARAMS ((bfd *, file_ptr));
 105 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
 106 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
 107 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
 108 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
 109 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
 110 #define bfd_slurp_bsd_armap bfd_slurp_armap
 111 #define bfd_slurp_coff_armap bfd_slurp_armap
 112 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
 113 extern boolean _bfd_construct_extended_name_table
 114   PARAMS ((bfd *, boolean, char **, bfd_size_type *));
 115 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
 116 boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
 117 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
 118 extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));
 119 bfd * _bfd_new_bfd PARAMS ((void));
 120 void _bfd_delete_bfd PARAMS ((bfd *));
 121
 122 boolean bfd_false PARAMS ((bfd *ignore));
 123 boolean bfd_true PARAMS ((bfd *ignore));
 124 PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));
 125 int     bfd_0 PARAMS ((bfd *ignore));
 126 unsigned int    bfd_0u PARAMS ((bfd *ignore));
 127 long    bfd_0l PARAMS ((bfd *ignore));
 128 long    _bfd_n1 PARAMS ((bfd *ignore));
 129 void    bfd_void PARAMS ((bfd *ignore));
 130
 131 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
 132 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
 133
 134 void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 135                                         char *hdr));
 136 void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 137                                         char *hdr));
 138 void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 139                                         char *hdr));
 140
 141 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
 142                                   struct orl *map, unsigned int orl_count, int stridx));
 143
 144 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
 145                                    struct orl *map, unsigned int orl_count, int stridx));
 146
 147 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
 148
 149 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
 150
 151 bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
 152                                                      bfd *last_file));
 153
 154 int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 155
 156 #define _bfd_read_ar_hdr(abfd) \
 157   BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
 158 \f
 159 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use
 160    BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */
 161
 162 #define _bfd_generic_close_and_cleanup bfd_true
 163 #define _bfd_generic_bfd_free_cached_info bfd_true
 164 #define _bfd_generic_new_section_hook \
 165   ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
 166 extern boolean _bfd_generic_get_section_contents
 167   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 168 extern boolean _bfd_generic_get_section_contents_in_window
 169   PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
 170
 171 /* Generic routines to use for BFD_JUMP_TABLE_COPY.  Use
 172    BFD_JUMP_TABLE_COPY (_bfd_generic).  */
 173
 174 #define _bfd_generic_bfd_copy_private_bfd_data \
 175   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 176 #define _bfd_generic_bfd_merge_private_bfd_data \
 177   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 178 #define _bfd_generic_bfd_set_private_flags \
 179   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
 180 #define _bfd_generic_bfd_copy_private_section_data \
 181   ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
 182 #define _bfd_generic_bfd_copy_private_symbol_data \
 183   ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
 184 #define _bfd_generic_bfd_print_private_bfd_data \
 185   ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
 186
 187 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
 188    support.  Use BFD_JUMP_TABLE_CORE (_bfd_nocore).  */
 189
 190 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
 191 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
 192 extern boolean _bfd_nocore_core_file_matches_executable_p
 193   PARAMS ((bfd *, bfd *));
 194
 195 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
 196    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 197
 198 #define _bfd_noarchive_slurp_armap bfd_false
 199 #define _bfd_noarchive_slurp_extended_name_table bfd_false
 200 #define _bfd_noarchive_construct_extended_name_table \
 201   ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
 202    bfd_false)
 203 #define _bfd_noarchive_truncate_arname \
 204   ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
 205 #define _bfd_noarchive_write_armap \
 206   ((boolean (*) \
 207     PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
 208    bfd_false)
 209 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
 210 #define _bfd_noarchive_openr_next_archived_file \
 211   ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
 212 #define _bfd_noarchive_get_elt_at_index \
 213   ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
 214 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
 215 #define _bfd_noarchive_update_armap_timestamp bfd_false
 216
 217 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
 218    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd).  */
 219
 220 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
 221 #define _bfd_archive_bsd_slurp_extended_name_table \
 222   _bfd_slurp_extended_name_table
 223 extern boolean _bfd_archive_bsd_construct_extended_name_table
 224   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 225 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
 226 #define _bfd_archive_bsd_write_armap bsd_write_armap
 227 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
 228 #define _bfd_archive_bsd_openr_next_archived_file \
 229   bfd_generic_openr_next_archived_file
 230 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
 231 #define _bfd_archive_bsd_generic_stat_arch_elt \
 232   bfd_generic_stat_arch_elt
 233 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
 234
 235 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
 236    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff).  */
 237
 238 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
 239 #define _bfd_archive_coff_slurp_extended_name_table \
 240   _bfd_slurp_extended_name_table
 241 extern boolean _bfd_archive_coff_construct_extended_name_table
 242   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 243 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
 244 #define _bfd_archive_coff_write_armap coff_write_armap
 245 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
 246 #define _bfd_archive_coff_openr_next_archived_file \
 247   bfd_generic_openr_next_archived_file
 248 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
 249 #define _bfd_archive_coff_generic_stat_arch_elt \
 250   bfd_generic_stat_arch_elt
 251 #define _bfd_archive_coff_update_armap_timestamp bfd_true
 252
 253 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
 254    support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */
 255
 256 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
 257 #define _bfd_nosymbols_get_symtab \
 258   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 259 #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol
 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_merge_sections \
 327   ((boolean (*) \
 328     PARAMS ((bfd *, struct bfd_link_info *))) \
 329    bfd_false)
 330 #define _bfd_nolink_bfd_link_hash_table_create \
 331   ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 332 #define _bfd_nolink_bfd_link_add_symbols \
 333   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 334 #define _bfd_nolink_bfd_final_link \
 335   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 336 #define _bfd_nolink_bfd_link_split_section \
 337   ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
 338
 339 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
 340    have dynamic symbols or relocs.  Use BFD_JUMP_TABLE_DYNAMIC
 341    (_bfd_nodynamic).  */
 342
 343 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
 344 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
 345   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 346 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
 347 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
 348   ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
 349 \f
 350 /* Generic routine to determine of the given symbol is a local
 351    label.  */
 352 extern boolean bfd_generic_is_local_label_name PARAMS ((bfd *, const char *));
 353
 354 /* Generic minisymbol routines.  */
 355 extern long _bfd_generic_read_minisymbols
 356   PARAMS ((bfd *, boolean, PTR *, unsigned int *));
 357 extern asymbol *_bfd_generic_minisymbol_to_symbol
 358   PARAMS ((bfd *, boolean, const PTR, asymbol *));
 359
 360 /* Find the nearest line using .stab/.stabstr sections.  */
 361 extern boolean _bfd_stab_section_find_nearest_line
 362   PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
 363            const char **, unsigned int *, PTR *));
 364
 365 /* Find the neaderst line using DWARF 1 debugging information.  */
 366 extern boolean _bfd_dwarf1_find_nearest_line
 367   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 368            const char **, unsigned int *));
 369
 370 /* Find the nearest line using DWARF 2 debugging information.  */
 371 extern boolean _bfd_dwarf2_find_nearest_line
 372   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 373            const char **, unsigned int *, unsigned int,
 374            PTR *));
 375
 376 /* Create a new section entry.  */
 377 extern struct bfd_hash_entry *bfd_section_hash_newfunc
 378   PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
 379
 380 /* A routine to create entries for a bfd_link_hash_table.  */
 381 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
 382   PARAMS ((struct bfd_hash_entry *entry,
 383            struct bfd_hash_table *table,
 384            const char *string));
 385
 386 /* Initialize a bfd_link_hash_table.  */
 387 extern boolean _bfd_link_hash_table_init
 388   PARAMS ((struct bfd_link_hash_table *, bfd *,
 389            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 390                                        struct bfd_hash_table *,
 391                                        const char *)));
 392
 393 /* Generic link hash table creation routine.  */
 394 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
 395   PARAMS ((bfd *));
 396
 397 /* Generic add symbol routine.  */
 398 extern boolean _bfd_generic_link_add_symbols
 399   PARAMS ((bfd *, struct bfd_link_info *));
 400
 401 /* Generic add symbol routine.  This version is used by targets for
 402    which the linker must collect constructors and destructors by name,
 403    as the collect2 program does.  */
 404 extern boolean _bfd_generic_link_add_symbols_collect
 405   PARAMS ((bfd *, struct bfd_link_info *));
 406
 407 /* Generic archive add symbol routine.  */
 408 extern boolean _bfd_generic_link_add_archive_symbols
 409   PARAMS ((bfd *, struct bfd_link_info *,
 410            boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
 411
 412
 413
 414 /* Forward declaration to avoid prototype errors.  */
 415 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
 416
 417 /* Generic routine to add a single symbol.  */
 418 extern boolean _bfd_generic_link_add_one_symbol
 419   PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
 420            asection *, bfd_vma, const char *, boolean copy,
 421            boolean constructor, struct bfd_link_hash_entry **));
 422
 423 /* Generic link routine.  */
 424 extern boolean _bfd_generic_final_link
 425   PARAMS ((bfd *, struct bfd_link_info *));
 426
 427 extern boolean _bfd_generic_link_split_section
 428   PARAMS ((bfd *, struct sec *));
 429
 430 /* Generic reloc_link_order processing routine.  */
 431 extern boolean _bfd_generic_reloc_link_order
 432   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 433            struct bfd_link_order *));
 434
 435 /* Default link order processing routine.  */
 436 extern boolean _bfd_default_link_order
 437   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 438            struct bfd_link_order *));
 439
 440 /* Count the number of reloc entries in a link order list.  */
 441 extern unsigned int _bfd_count_link_order_relocs
 442   PARAMS ((struct bfd_link_order *));
 443
 444 /* Final link relocation routine.  */
 445 extern bfd_reloc_status_type _bfd_final_link_relocate
 446   PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
 447            bfd_vma, bfd_vma, bfd_vma));
 448
 449 /* Relocate a particular location by a howto and a value.  */
 450 extern bfd_reloc_status_type _bfd_relocate_contents
 451   PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
 452
 453 /* Link stabs in sections in the first pass.  */
 454
 455 extern boolean _bfd_link_section_stabs
 456   PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
 457
 458 /* Eliminate stabs for discarded functions and symbols.  */
 459 extern boolean _bfd_discard_section_stabs
 460   PARAMS ((bfd *, asection *, PTR,
 461            boolean (*) (bfd_vma, PTR), PTR));
 462
 463 /* Write out the .stab section when linking stabs in sections.  */
 464
 465 extern boolean _bfd_write_section_stabs
 466   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
 467
 468 /* Write out the .stabstr string table when linking stabs in sections.  */
 469
 470 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
 471
 472 /* Find an offset within a .stab section when linking stabs in
 473    sections.  */
 474
 475 extern bfd_vma _bfd_stab_section_offset
 476   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
 477
 478 /* Attempt to merge a SEC_MERGE section.  */
 479
 480 extern boolean _bfd_merge_section
 481   PARAMS ((bfd *, PTR *, asection *, PTR *));
 482
 483 /* Attempt to merge SEC_MERGE sections.  */
 484
 485 extern boolean _bfd_merge_sections
 486   PARAMS ((bfd *, PTR, void (*)(bfd *, asection *)));
 487
 488 /* Write out a merged section.  */
 489
 490 extern boolean _bfd_write_merged_section
 491   PARAMS ((bfd *, asection *, PTR));
 492
 493 /* Find an offset within a modified SEC_MERGE section.  */
 494
 495 extern bfd_vma _bfd_merged_section_offset
 496   PARAMS ((bfd *, asection **, PTR, bfd_vma, bfd_vma));
 497
 498 /* Create a string table.  */
 499 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
 500
 501 /* Create an XCOFF .debug section style string table.  */
 502 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
 503
 504 /* Free a string table.  */
 505 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
 506
 507 /* Get the size of a string table.  */
 508 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
 509
 510 /* Add a string to a string table.  */
 511 extern bfd_size_type _bfd_stringtab_add
 512   PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
 513            boolean copy));
 514
 515 /* Write out a string table.  */
 516 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
 517
 518 /* Check that endianness of input and output file match.  */
 519 extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 520 \f
 521 /* Macros to tell if bfds are read or write enabled.
 522
 523    Note that bfds open for read may be scribbled into if the fd passed
 524    to bfd_fdopenr is actually open both for read and write
 525    simultaneously.  However an output bfd will never be open for
 526    read.  Therefore sometimes you want to check bfd_read_p or
 527    !bfd_read_p, and only sometimes bfd_write_p.
 528 */
 529
 530 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
 531 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
 532
 533 void    bfd_assert PARAMS ((const char*,int));
 534
 535 #define BFD_ASSERT(x) \
 536 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
 537
 538 #define BFD_FAIL() \
 539 { bfd_assert(__FILE__,__LINE__); }
 540
 541 extern void _bfd_abort PARAMS ((const char *, int, const char *))
 542      ATTRIBUTE_NORETURN;
 543
 544 /* if gcc >= 2.6, we can give a function name, too */
 545 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
 546 #define __PRETTY_FUNCTION__  ((char *) NULL)
 547 #endif
 548
 549 #undef abort
 550 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 551
 552 FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));
 553
 554 extern bfd *bfd_last_cache;
 555
 556 /* List of supported target vectors, and the default vector (if
 557    bfd_default_vector[0] is NULL, there is no default).  */
 558 extern const bfd_target * const *bfd_target_vector;
 559 extern const bfd_target *bfd_default_vector[];
 560
 561 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
 562    other common header files.  */
 563
 564 #if defined(__STDC__) || defined(ALMOST_STDC)
 565 struct ecoff_find_line;
 566 #endif
 567
 568 extern boolean _bfd_ecoff_locate_line
 569   PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
 570            const struct ecoff_debug_swap * const, struct ecoff_find_line *,
 571            const char **, const char **, unsigned int *));
 572 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
 573 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
 574 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
 575
 576 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
 577 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
 578
 579 /* Function shared by the COFF and ELF SH backends, which have no
 580    other common header files.  */
 581
 582 extern boolean _bfd_sh_align_load_span
 583   PARAMS ((bfd *, asection *, bfd_byte *,
 584            boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
 585            PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
 586
 587 /* And more follows */
 588
 589 void
 590 bfd_write_bigendian_4byte_int PARAMS ((bfd *, unsigned int));
 591
 592 unsigned int
 593 bfd_log2 PARAMS ((bfd_vma x));
 594
 595 #define BFD_CACHE_MAX_OPEN 10
 596 extern bfd *bfd_last_cache;
 597
 598 #define bfd_cache_lookup(x) \
 599     ((x)==bfd_last_cache? \
 600       (FILE*) (bfd_last_cache->iostream): \
 601        bfd_cache_lookup_worker(x))
 602 boolean
 603 bfd_cache_init PARAMS ((bfd *abfd));
 604
 605 boolean
 606 bfd_cache_close PARAMS ((bfd *abfd));
 607
 608 FILE*
 609 bfd_open_file PARAMS ((bfd *abfd));
 610
 611 FILE *
 612 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
 613
 614 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
 615
 616 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
 617
 618   "BFD_RELOC_64",
 619   "BFD_RELOC_32",
 620   "BFD_RELOC_26",
 621   "BFD_RELOC_24",
 622   "BFD_RELOC_16",
 623   "BFD_RELOC_14",
 624   "BFD_RELOC_8",
 625   "BFD_RELOC_64_PCREL",
 626   "BFD_RELOC_32_PCREL",
 627   "BFD_RELOC_24_PCREL",
 628   "BFD_RELOC_16_PCREL",
 629   "BFD_RELOC_12_PCREL",
 630   "BFD_RELOC_8_PCREL",
 631   "BFD_RELOC_32_GOT_PCREL",
 632   "BFD_RELOC_16_GOT_PCREL",
 633   "BFD_RELOC_8_GOT_PCREL",
 634   "BFD_RELOC_32_GOTOFF",
 635   "BFD_RELOC_16_GOTOFF",
 636   "BFD_RELOC_LO16_GOTOFF",
 637   "BFD_RELOC_HI16_GOTOFF",
 638   "BFD_RELOC_HI16_S_GOTOFF",
 639   "BFD_RELOC_8_GOTOFF",
 640   "BFD_RELOC_64_PLT_PCREL",
 641   "BFD_RELOC_32_PLT_PCREL",
 642   "BFD_RELOC_24_PLT_PCREL",
 643   "BFD_RELOC_16_PLT_PCREL",
 644   "BFD_RELOC_8_PLT_PCREL",
 645   "BFD_RELOC_64_PLTOFF",
 646   "BFD_RELOC_32_PLTOFF",
 647   "BFD_RELOC_16_PLTOFF",
 648   "BFD_RELOC_LO16_PLTOFF",
 649   "BFD_RELOC_HI16_PLTOFF",
 650   "BFD_RELOC_HI16_S_PLTOFF",
 651   "BFD_RELOC_8_PLTOFF",
 652   "BFD_RELOC_68K_GLOB_DAT",
 653   "BFD_RELOC_68K_JMP_SLOT",
 654   "BFD_RELOC_68K_RELATIVE",
 655   "BFD_RELOC_32_BASEREL",
 656   "BFD_RELOC_16_BASEREL",
 657   "BFD_RELOC_LO16_BASEREL",
 658   "BFD_RELOC_HI16_BASEREL",
 659   "BFD_RELOC_HI16_S_BASEREL",
 660   "BFD_RELOC_8_BASEREL",
 661   "BFD_RELOC_RVA",
 662   "BFD_RELOC_8_FFnn",
 663   "BFD_RELOC_32_PCREL_S2",
 664   "BFD_RELOC_16_PCREL_S2",
 665   "BFD_RELOC_23_PCREL_S2",
 666   "BFD_RELOC_HI22",
 667   "BFD_RELOC_LO10",
 668   "BFD_RELOC_GPREL16",
 669   "BFD_RELOC_GPREL32",
 670   "BFD_RELOC_I960_CALLJ",
 671   "BFD_RELOC_NONE",
 672   "BFD_RELOC_SPARC_WDISP22",
 673   "BFD_RELOC_SPARC22",
 674   "BFD_RELOC_SPARC13",
 675   "BFD_RELOC_SPARC_GOT10",
 676   "BFD_RELOC_SPARC_GOT13",
 677   "BFD_RELOC_SPARC_GOT22",
 678   "BFD_RELOC_SPARC_PC10",
 679   "BFD_RELOC_SPARC_PC22",
 680   "BFD_RELOC_SPARC_WPLT30",
 681   "BFD_RELOC_SPARC_COPY",
 682   "BFD_RELOC_SPARC_GLOB_DAT",
 683   "BFD_RELOC_SPARC_JMP_SLOT",
 684   "BFD_RELOC_SPARC_RELATIVE",
 685   "BFD_RELOC_SPARC_UA16",
 686   "BFD_RELOC_SPARC_UA32",
 687   "BFD_RELOC_SPARC_UA64",
 688   "BFD_RELOC_SPARC_BASE13",
 689   "BFD_RELOC_SPARC_BASE22",
 690   "BFD_RELOC_SPARC_10",
 691   "BFD_RELOC_SPARC_11",
 692   "BFD_RELOC_SPARC_OLO10",
 693   "BFD_RELOC_SPARC_HH22",
 694   "BFD_RELOC_SPARC_HM10",
 695   "BFD_RELOC_SPARC_LM22",
 696   "BFD_RELOC_SPARC_PC_HH22",
 697   "BFD_RELOC_SPARC_PC_HM10",
 698   "BFD_RELOC_SPARC_PC_LM22",
 699   "BFD_RELOC_SPARC_WDISP16",
 700   "BFD_RELOC_SPARC_WDISP19",
 701   "BFD_RELOC_SPARC_7",
 702   "BFD_RELOC_SPARC_6",
 703   "BFD_RELOC_SPARC_5",
 704   "BFD_RELOC_SPARC_PLT32",
 705   "BFD_RELOC_SPARC_PLT64",
 706   "BFD_RELOC_SPARC_HIX22",
 707   "BFD_RELOC_SPARC_LOX10",
 708   "BFD_RELOC_SPARC_H44",
 709   "BFD_RELOC_SPARC_M44",
 710   "BFD_RELOC_SPARC_L44",
 711   "BFD_RELOC_SPARC_REGISTER",
 712   "BFD_RELOC_SPARC_REV32",
 713   "BFD_RELOC_ALPHA_GPDISP_HI16",
 714   "BFD_RELOC_ALPHA_GPDISP_LO16",
 715   "BFD_RELOC_ALPHA_GPDISP",
 716   "BFD_RELOC_ALPHA_LITERAL",
 717   "BFD_RELOC_ALPHA_ELF_LITERAL",
 718   "BFD_RELOC_ALPHA_LITUSE",
 719   "BFD_RELOC_ALPHA_HINT",
 720   "BFD_RELOC_ALPHA_LINKAGE",
 721   "BFD_RELOC_ALPHA_CODEADDR",
 722   "BFD_RELOC_ALPHA_GPREL_HI16",
 723   "BFD_RELOC_ALPHA_GPREL_LO16",
 724   "BFD_RELOC_ALPHA_BRSGP",
 725   "BFD_RELOC_MIPS_JMP",
 726   "BFD_RELOC_MIPS16_JMP",
 727   "BFD_RELOC_MIPS16_GPREL",
 728   "BFD_RELOC_HI16",
 729   "BFD_RELOC_HI16_S",
 730   "BFD_RELOC_LO16",
 731   "BFD_RELOC_PCREL_HI16_S",
 732   "BFD_RELOC_PCREL_LO16",
 733   "BFD_RELOC_MIPS_LITERAL",
 734   "BFD_RELOC_MIPS_GOT16",
 735   "BFD_RELOC_MIPS_CALL16",
 736   "BFD_RELOC_MIPS_GOT_HI16",
 737   "BFD_RELOC_MIPS_GOT_LO16",
 738   "BFD_RELOC_MIPS_CALL_HI16",
 739   "BFD_RELOC_MIPS_CALL_LO16",
 740   "BFD_RELOC_MIPS_SUB",
 741   "BFD_RELOC_MIPS_GOT_PAGE",
 742   "BFD_RELOC_MIPS_GOT_OFST",
 743   "BFD_RELOC_MIPS_GOT_DISP",
 744   "BFD_RELOC_MIPS_SHIFT5",
 745   "BFD_RELOC_MIPS_SHIFT6",
 746   "BFD_RELOC_MIPS_INSERT_A",
 747   "BFD_RELOC_MIPS_INSERT_B",
 748   "BFD_RELOC_MIPS_DELETE",
 749   "BFD_RELOC_MIPS_HIGHEST",
 750   "BFD_RELOC_MIPS_HIGHER",
 751   "BFD_RELOC_MIPS_SCN_DISP",
 752   "BFD_RELOC_MIPS_REL16",
 753   "BFD_RELOC_MIPS_RELGOT",
 754   "BFD_RELOC_MIPS_JALR",
 755   "BFD_RELOC_SH_GOT_LOW16",
 756   "BFD_RELOC_SH_GOT_MEDLOW16",
 757   "BFD_RELOC_SH_GOT_MEDHI16",
 758   "BFD_RELOC_SH_GOT_HI16",
 759   "BFD_RELOC_SH_GOTPLT_LOW16",
 760   "BFD_RELOC_SH_GOTPLT_MEDLOW16",
 761   "BFD_RELOC_SH_GOTPLT_MEDHI16",
 762   "BFD_RELOC_SH_GOTPLT_HI16",
 763   "BFD_RELOC_SH_PLT_LOW16",
 764   "BFD_RELOC_SH_PLT_MEDLOW16",
 765   "BFD_RELOC_SH_PLT_MEDHI16",
 766   "BFD_RELOC_SH_PLT_HI16",
 767   "BFD_RELOC_SH_GOTOFF_LOW16",
 768   "BFD_RELOC_SH_GOTOFF_MEDLOW16",
 769   "BFD_RELOC_SH_GOTOFF_MEDHI16",
 770   "BFD_RELOC_SH_GOTOFF_HI16",
 771   "BFD_RELOC_SH_GOTPC_LOW16",
 772   "BFD_RELOC_SH_GOTPC_MEDLOW16",
 773   "BFD_RELOC_SH_GOTPC_MEDHI16",
 774   "BFD_RELOC_SH_GOTPC_HI16",
 775   "BFD_RELOC_SH_COPY64",
 776   "BFD_RELOC_SH_GLOB_DAT64",
 777   "BFD_RELOC_SH_JMP_SLOT64",
 778   "BFD_RELOC_SH_RELATIVE64",
 779   "BFD_RELOC_SH_GOT10BY4",
 780   "BFD_RELOC_SH_GOT10BY8",
 781   "BFD_RELOC_SH_GOTPLT10BY4",
 782   "BFD_RELOC_SH_GOTPLT10BY8",
 783   "BFD_RELOC_SH_GOTPLT32",
 784   "BFD_RELOC_SH_SHMEDIA_CODE",
 785   "BFD_RELOC_SH_IMMU5",
 786   "BFD_RELOC_SH_IMMS6",
 787   "BFD_RELOC_SH_IMMS6BY32",
 788   "BFD_RELOC_SH_IMMU6",
 789   "BFD_RELOC_SH_IMMS10",
 790   "BFD_RELOC_SH_IMMS10BY2",
 791   "BFD_RELOC_SH_IMMS10BY4",
 792   "BFD_RELOC_SH_IMMS10BY8",
 793   "BFD_RELOC_SH_IMMS16",
 794   "BFD_RELOC_SH_IMMU16",
 795   "BFD_RELOC_SH_IMM_LOW16",
 796   "BFD_RELOC_SH_IMM_LOW16_PCREL",
 797   "BFD_RELOC_SH_IMM_MEDLOW16",
 798   "BFD_RELOC_SH_IMM_MEDLOW16_PCREL",
 799   "BFD_RELOC_SH_IMM_MEDHI16",
 800   "BFD_RELOC_SH_IMM_MEDHI16_PCREL",
 801   "BFD_RELOC_SH_IMM_HI16",
 802   "BFD_RELOC_SH_IMM_HI16_PCREL",
 803   "BFD_RELOC_SH_PT_16",
 804
 805   "BFD_RELOC_386_GOT32",
 806   "BFD_RELOC_386_PLT32",
 807   "BFD_RELOC_386_COPY",
 808   "BFD_RELOC_386_GLOB_DAT",
 809   "BFD_RELOC_386_JUMP_SLOT",
 810   "BFD_RELOC_386_RELATIVE",
 811   "BFD_RELOC_386_GOTOFF",
 812   "BFD_RELOC_386_GOTPC",
 813   "BFD_RELOC_X86_64_GOT32",
 814   "BFD_RELOC_X86_64_PLT32",
 815   "BFD_RELOC_X86_64_COPY",
 816   "BFD_RELOC_X86_64_GLOB_DAT",
 817   "BFD_RELOC_X86_64_JUMP_SLOT",
 818   "BFD_RELOC_X86_64_RELATIVE",
 819   "BFD_RELOC_X86_64_GOTPCREL",
 820   "BFD_RELOC_X86_64_32S",
 821   "BFD_RELOC_NS32K_IMM_8",
 822   "BFD_RELOC_NS32K_IMM_16",
 823   "BFD_RELOC_NS32K_IMM_32",
 824   "BFD_RELOC_NS32K_IMM_8_PCREL",
 825   "BFD_RELOC_NS32K_IMM_16_PCREL",
 826   "BFD_RELOC_NS32K_IMM_32_PCREL",
 827   "BFD_RELOC_NS32K_DISP_8",
 828   "BFD_RELOC_NS32K_DISP_16",
 829   "BFD_RELOC_NS32K_DISP_32",
 830   "BFD_RELOC_NS32K_DISP_8_PCREL",
 831   "BFD_RELOC_NS32K_DISP_16_PCREL",
 832   "BFD_RELOC_NS32K_DISP_32_PCREL",
 833   "BFD_RELOC_PDP11_DISP_8_PCREL",
 834   "BFD_RELOC_PDP11_DISP_6_PCREL",
 835   "BFD_RELOC_PJ_CODE_HI16",
 836   "BFD_RELOC_PJ_CODE_LO16",
 837   "BFD_RELOC_PJ_CODE_DIR16",
 838   "BFD_RELOC_PJ_CODE_DIR32",
 839   "BFD_RELOC_PJ_CODE_REL16",
 840   "BFD_RELOC_PJ_CODE_REL32",
 841   "BFD_RELOC_PPC_B26",
 842   "BFD_RELOC_PPC_BA26",
 843   "BFD_RELOC_PPC_TOC16",
 844   "BFD_RELOC_PPC_B16",
 845   "BFD_RELOC_PPC_B16_BRTAKEN",
 846   "BFD_RELOC_PPC_B16_BRNTAKEN",
 847   "BFD_RELOC_PPC_BA16",
 848   "BFD_RELOC_PPC_BA16_BRTAKEN",
 849   "BFD_RELOC_PPC_BA16_BRNTAKEN",
 850   "BFD_RELOC_PPC_COPY",
 851   "BFD_RELOC_PPC_GLOB_DAT",
 852   "BFD_RELOC_PPC_JMP_SLOT",
 853   "BFD_RELOC_PPC_RELATIVE",
 854   "BFD_RELOC_PPC_LOCAL24PC",
 855   "BFD_RELOC_PPC_EMB_NADDR32",
 856   "BFD_RELOC_PPC_EMB_NADDR16",
 857   "BFD_RELOC_PPC_EMB_NADDR16_LO",
 858   "BFD_RELOC_PPC_EMB_NADDR16_HI",
 859   "BFD_RELOC_PPC_EMB_NADDR16_HA",
 860   "BFD_RELOC_PPC_EMB_SDAI16",
 861   "BFD_RELOC_PPC_EMB_SDA2I16",
 862   "BFD_RELOC_PPC_EMB_SDA2REL",
 863   "BFD_RELOC_PPC_EMB_SDA21",
 864   "BFD_RELOC_PPC_EMB_MRKREF",
 865   "BFD_RELOC_PPC_EMB_RELSEC16",
 866   "BFD_RELOC_PPC_EMB_RELST_LO",
 867   "BFD_RELOC_PPC_EMB_RELST_HI",
 868   "BFD_RELOC_PPC_EMB_RELST_HA",
 869   "BFD_RELOC_PPC_EMB_BIT_FLD",
 870   "BFD_RELOC_PPC_EMB_RELSDA",
 871   "BFD_RELOC_PPC64_HIGHER",
 872   "BFD_RELOC_PPC64_HIGHER_S",
 873   "BFD_RELOC_PPC64_HIGHEST",
 874   "BFD_RELOC_PPC64_HIGHEST_S",
 875   "BFD_RELOC_PPC64_TOC16_LO",
 876   "BFD_RELOC_PPC64_TOC16_HI",
 877   "BFD_RELOC_PPC64_TOC16_HA",
 878   "BFD_RELOC_PPC64_TOC",
 879   "BFD_RELOC_PPC64_PLTGOT16",
 880   "BFD_RELOC_PPC64_PLTGOT16_LO",
 881   "BFD_RELOC_PPC64_PLTGOT16_HI",
 882   "BFD_RELOC_PPC64_PLTGOT16_HA",
 883   "BFD_RELOC_PPC64_ADDR16_DS",
 884   "BFD_RELOC_PPC64_ADDR16_LO_DS",
 885   "BFD_RELOC_PPC64_GOT16_DS",
 886   "BFD_RELOC_PPC64_GOT16_LO_DS",
 887   "BFD_RELOC_PPC64_PLT16_LO_DS",
 888   "BFD_RELOC_PPC64_SECTOFF_DS",
 889   "BFD_RELOC_PPC64_SECTOFF_LO_DS",
 890   "BFD_RELOC_PPC64_TOC16_DS",
 891   "BFD_RELOC_PPC64_TOC16_LO_DS",
 892   "BFD_RELOC_PPC64_PLTGOT16_DS",
 893   "BFD_RELOC_PPC64_PLTGOT16_LO_DS",
 894   "BFD_RELOC_I370_D12",
 895   "BFD_RELOC_CTOR",
 896   "BFD_RELOC_ARM_PCREL_BRANCH",
 897   "BFD_RELOC_ARM_PCREL_BLX",
 898   "BFD_RELOC_THUMB_PCREL_BLX",
 899   "BFD_RELOC_ARM_IMMEDIATE",
 900   "BFD_RELOC_ARM_ADRL_IMMEDIATE",
 901   "BFD_RELOC_ARM_OFFSET_IMM",
 902   "BFD_RELOC_ARM_SHIFT_IMM",
 903   "BFD_RELOC_ARM_SWI",
 904   "BFD_RELOC_ARM_MULTI",
 905   "BFD_RELOC_ARM_CP_OFF_IMM",
 906   "BFD_RELOC_ARM_ADR_IMM",
 907   "BFD_RELOC_ARM_LDR_IMM",
 908   "BFD_RELOC_ARM_LITERAL",
 909   "BFD_RELOC_ARM_IN_POOL",
 910   "BFD_RELOC_ARM_OFFSET_IMM8",
 911   "BFD_RELOC_ARM_HWLITERAL",
 912   "BFD_RELOC_ARM_THUMB_ADD",
 913   "BFD_RELOC_ARM_THUMB_IMM",
 914   "BFD_RELOC_ARM_THUMB_SHIFT",
 915   "BFD_RELOC_ARM_THUMB_OFFSET",
 916   "BFD_RELOC_ARM_GOT12",
 917   "BFD_RELOC_ARM_GOT32",
 918   "BFD_RELOC_ARM_JUMP_SLOT",
 919   "BFD_RELOC_ARM_COPY",
 920   "BFD_RELOC_ARM_GLOB_DAT",
 921   "BFD_RELOC_ARM_PLT32",
 922   "BFD_RELOC_ARM_RELATIVE",
 923   "BFD_RELOC_ARM_GOTOFF",
 924   "BFD_RELOC_ARM_GOTPC",
 925   "BFD_RELOC_SH_PCDISP8BY2",
 926   "BFD_RELOC_SH_PCDISP12BY2",
 927   "BFD_RELOC_SH_IMM4",
 928   "BFD_RELOC_SH_IMM4BY2",
 929   "BFD_RELOC_SH_IMM4BY4",
 930   "BFD_RELOC_SH_IMM8",
 931   "BFD_RELOC_SH_IMM8BY2",
 932   "BFD_RELOC_SH_IMM8BY4",
 933   "BFD_RELOC_SH_PCRELIMM8BY2",
 934   "BFD_RELOC_SH_PCRELIMM8BY4",
 935   "BFD_RELOC_SH_SWITCH16",
 936   "BFD_RELOC_SH_SWITCH32",
 937   "BFD_RELOC_SH_USES",
 938   "BFD_RELOC_SH_COUNT",
 939   "BFD_RELOC_SH_ALIGN",
 940   "BFD_RELOC_SH_CODE",
 941   "BFD_RELOC_SH_DATA",
 942   "BFD_RELOC_SH_LABEL",
 943   "BFD_RELOC_SH_LOOP_START",
 944   "BFD_RELOC_SH_LOOP_END",
 945   "BFD_RELOC_SH_COPY",
 946   "BFD_RELOC_SH_GLOB_DAT",
 947   "BFD_RELOC_SH_JMP_SLOT",
 948   "BFD_RELOC_SH_RELATIVE",
 949   "BFD_RELOC_SH_GOTPC",
 950   "BFD_RELOC_THUMB_PCREL_BRANCH9",
 951   "BFD_RELOC_THUMB_PCREL_BRANCH12",
 952   "BFD_RELOC_THUMB_PCREL_BRANCH23",
 953   "BFD_RELOC_ARC_B22_PCREL",
 954   "BFD_RELOC_ARC_B26",
 955   "BFD_RELOC_D10V_10_PCREL_R",
 956   "BFD_RELOC_D10V_10_PCREL_L",
 957   "BFD_RELOC_D10V_18",
 958   "BFD_RELOC_D10V_18_PCREL",
 959   "BFD_RELOC_D30V_6",
 960   "BFD_RELOC_D30V_9_PCREL",
 961   "BFD_RELOC_D30V_9_PCREL_R",
 962   "BFD_RELOC_D30V_15",
 963   "BFD_RELOC_D30V_15_PCREL",
 964   "BFD_RELOC_D30V_15_PCREL_R",
 965   "BFD_RELOC_D30V_21",
 966   "BFD_RELOC_D30V_21_PCREL",
 967   "BFD_RELOC_D30V_21_PCREL_R",
 968   "BFD_RELOC_D30V_32",
 969   "BFD_RELOC_D30V_32_PCREL",
 970   "BFD_RELOC_M32R_24",
 971   "BFD_RELOC_M32R_10_PCREL",
 972   "BFD_RELOC_M32R_18_PCREL",
 973   "BFD_RELOC_M32R_26_PCREL",
 974   "BFD_RELOC_M32R_HI16_ULO",
 975   "BFD_RELOC_M32R_HI16_SLO",
 976   "BFD_RELOC_M32R_LO16",
 977   "BFD_RELOC_M32R_SDA16",
 978   "BFD_RELOC_V850_9_PCREL",
 979   "BFD_RELOC_V850_22_PCREL",
 980   "BFD_RELOC_V850_SDA_16_16_OFFSET",
 981   "BFD_RELOC_V850_SDA_15_16_OFFSET",
 982   "BFD_RELOC_V850_ZDA_16_16_OFFSET",
 983   "BFD_RELOC_V850_ZDA_15_16_OFFSET",
 984   "BFD_RELOC_V850_TDA_6_8_OFFSET",
 985   "BFD_RELOC_V850_TDA_7_8_OFFSET",
 986   "BFD_RELOC_V850_TDA_7_7_OFFSET",
 987   "BFD_RELOC_V850_TDA_16_16_OFFSET",
 988   "BFD_RELOC_V850_TDA_4_5_OFFSET",
 989   "BFD_RELOC_V850_TDA_4_4_OFFSET",
 990   "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
 991   "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
 992   "BFD_RELOC_V850_CALLT_6_7_OFFSET",
 993   "BFD_RELOC_V850_CALLT_16_16_OFFSET",
 994
 995   "BFD_RELOC_MN10300_32_PCREL",
 996   "BFD_RELOC_MN10300_16_PCREL",
 997   "BFD_RELOC_TIC30_LDP",
 998   "BFD_RELOC_TIC54X_PARTLS7",
 999   "BFD_RELOC_TIC54X_PARTMS9",
1000   "BFD_RELOC_TIC54X_23",
1001   "BFD_RELOC_TIC54X_16_OF_23",
1002   "BFD_RELOC_TIC54X_MS7_OF_23",
1003   "BFD_RELOC_FR30_48",
1004   "BFD_RELOC_FR30_20",
1005   "BFD_RELOC_FR30_6_IN_4",
1006   "BFD_RELOC_FR30_8_IN_8",
1007   "BFD_RELOC_FR30_9_IN_8",
1008   "BFD_RELOC_FR30_10_IN_8",
1009   "BFD_RELOC_FR30_9_PCREL",
1010   "BFD_RELOC_FR30_12_PCREL",
1011   "BFD_RELOC_MCORE_PCREL_IMM8BY4",
1012   "BFD_RELOC_MCORE_PCREL_IMM11BY2",
1013   "BFD_RELOC_MCORE_PCREL_IMM4BY2",
1014   "BFD_RELOC_MCORE_PCREL_32",
1015   "BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2",
1016   "BFD_RELOC_MCORE_RVA",
1017   "BFD_RELOC_MMIX_GETA",
1018   "BFD_RELOC_MMIX_GETA_1",
1019   "BFD_RELOC_MMIX_GETA_2",
1020   "BFD_RELOC_MMIX_GETA_3",
1021   "BFD_RELOC_MMIX_CBRANCH",
1022   "BFD_RELOC_MMIX_CBRANCH_J",
1023   "BFD_RELOC_MMIX_CBRANCH_1",
1024   "BFD_RELOC_MMIX_CBRANCH_2",
1025   "BFD_RELOC_MMIX_CBRANCH_3",
1026   "BFD_RELOC_MMIX_PUSHJ",
1027   "BFD_RELOC_MMIX_PUSHJ_1",
1028   "BFD_RELOC_MMIX_PUSHJ_2",
1029   "BFD_RELOC_MMIX_PUSHJ_3",
1030   "BFD_RELOC_MMIX_JMP",
1031   "BFD_RELOC_MMIX_JMP_1",
1032   "BFD_RELOC_MMIX_JMP_2",
1033   "BFD_RELOC_MMIX_JMP_3",
1034   "BFD_RELOC_MMIX_ADDR19",
1035   "BFD_RELOC_MMIX_ADDR27",
1036   "BFD_RELOC_MMIX_REG_OR_BYTE",
1037   "BFD_RELOC_MMIX_REG",
1038   "BFD_RELOC_MMIX_BASE_PLUS_OFFSET",
1039   "BFD_RELOC_MMIX_LOCAL",
1040   "BFD_RELOC_AVR_7_PCREL",
1041   "BFD_RELOC_AVR_13_PCREL",
1042   "BFD_RELOC_AVR_16_PM",
1043   "BFD_RELOC_AVR_LO8_LDI",
1044   "BFD_RELOC_AVR_HI8_LDI",
1045   "BFD_RELOC_AVR_HH8_LDI",
1046   "BFD_RELOC_AVR_LO8_LDI_NEG",
1047   "BFD_RELOC_AVR_HI8_LDI_NEG",
1048   "BFD_RELOC_AVR_HH8_LDI_NEG",
1049   "BFD_RELOC_AVR_LO8_LDI_PM",
1050   "BFD_RELOC_AVR_HI8_LDI_PM",
1051   "BFD_RELOC_AVR_HH8_LDI_PM",
1052   "BFD_RELOC_AVR_LO8_LDI_PM_NEG",
1053   "BFD_RELOC_AVR_HI8_LDI_PM_NEG",
1054   "BFD_RELOC_AVR_HH8_LDI_PM_NEG",
1055   "BFD_RELOC_AVR_CALL",
1056   "BFD_RELOC_390_12",
1057   "BFD_RELOC_390_GOT12",
1058   "BFD_RELOC_390_PLT32",
1059   "BFD_RELOC_390_COPY",
1060   "BFD_RELOC_390_GLOB_DAT",
1061   "BFD_RELOC_390_JMP_SLOT",
1062   "BFD_RELOC_390_RELATIVE",
1063   "BFD_RELOC_390_GOTPC",
1064   "BFD_RELOC_390_GOT16",
1065   "BFD_RELOC_390_PC16DBL",
1066   "BFD_RELOC_390_PLT16DBL",
1067   "BFD_RELOC_390_PC32DBL",
1068   "BFD_RELOC_390_PLT32DBL",
1069   "BFD_RELOC_390_GOTPCDBL",
1070   "BFD_RELOC_390_GOT64",
1071   "BFD_RELOC_390_PLT64",
1072   "BFD_RELOC_390_GOTENT",
1073   "BFD_RELOC_VTABLE_INHERIT",
1074   "BFD_RELOC_VTABLE_ENTRY",
1075   "BFD_RELOC_IA64_IMM14",
1076   "BFD_RELOC_IA64_IMM22",
1077   "BFD_RELOC_IA64_IMM64",
1078   "BFD_RELOC_IA64_DIR32MSB",
1079   "BFD_RELOC_IA64_DIR32LSB",
1080   "BFD_RELOC_IA64_DIR64MSB",
1081   "BFD_RELOC_IA64_DIR64LSB",
1082   "BFD_RELOC_IA64_GPREL22",
1083   "BFD_RELOC_IA64_GPREL64I",
1084   "BFD_RELOC_IA64_GPREL32MSB",
1085   "BFD_RELOC_IA64_GPREL32LSB",
1086   "BFD_RELOC_IA64_GPREL64MSB",
1087   "BFD_RELOC_IA64_GPREL64LSB",
1088   "BFD_RELOC_IA64_LTOFF22",
1089   "BFD_RELOC_IA64_LTOFF64I",
1090   "BFD_RELOC_IA64_PLTOFF22",
1091   "BFD_RELOC_IA64_PLTOFF64I",
1092   "BFD_RELOC_IA64_PLTOFF64MSB",
1093   "BFD_RELOC_IA64_PLTOFF64LSB",
1094   "BFD_RELOC_IA64_FPTR64I",
1095   "BFD_RELOC_IA64_FPTR32MSB",
1096   "BFD_RELOC_IA64_FPTR32LSB",
1097   "BFD_RELOC_IA64_FPTR64MSB",
1098   "BFD_RELOC_IA64_FPTR64LSB",
1099   "BFD_RELOC_IA64_PCREL21B",
1100   "BFD_RELOC_IA64_PCREL21BI",
1101   "BFD_RELOC_IA64_PCREL21M",
1102   "BFD_RELOC_IA64_PCREL21F",
1103   "BFD_RELOC_IA64_PCREL22",
1104   "BFD_RELOC_IA64_PCREL60B",
1105   "BFD_RELOC_IA64_PCREL64I",
1106   "BFD_RELOC_IA64_PCREL32MSB",
1107   "BFD_RELOC_IA64_PCREL32LSB",
1108   "BFD_RELOC_IA64_PCREL64MSB",
1109   "BFD_RELOC_IA64_PCREL64LSB",
1110   "BFD_RELOC_IA64_LTOFF_FPTR22",
1111   "BFD_RELOC_IA64_LTOFF_FPTR64I",
1112   "BFD_RELOC_IA64_LTOFF_FPTR32MSB",
1113   "BFD_RELOC_IA64_LTOFF_FPTR32LSB",
1114   "BFD_RELOC_IA64_LTOFF_FPTR64MSB",
1115   "BFD_RELOC_IA64_LTOFF_FPTR64LSB",
1116   "BFD_RELOC_IA64_SEGREL32MSB",
1117   "BFD_RELOC_IA64_SEGREL32LSB",
1118   "BFD_RELOC_IA64_SEGREL64MSB",
1119   "BFD_RELOC_IA64_SEGREL64LSB",
1120   "BFD_RELOC_IA64_SECREL32MSB",
1121   "BFD_RELOC_IA64_SECREL32LSB",
1122   "BFD_RELOC_IA64_SECREL64MSB",
1123   "BFD_RELOC_IA64_SECREL64LSB",
1124   "BFD_RELOC_IA64_REL32MSB",
1125   "BFD_RELOC_IA64_REL32LSB",
1126   "BFD_RELOC_IA64_REL64MSB",
1127   "BFD_RELOC_IA64_REL64LSB",
1128   "BFD_RELOC_IA64_LTV32MSB",
1129   "BFD_RELOC_IA64_LTV32LSB",
1130   "BFD_RELOC_IA64_LTV64MSB",
1131   "BFD_RELOC_IA64_LTV64LSB",
1132   "BFD_RELOC_IA64_IPLTMSB",
1133   "BFD_RELOC_IA64_IPLTLSB",
1134   "BFD_RELOC_IA64_COPY",
1135   "BFD_RELOC_IA64_TPREL22",
1136   "BFD_RELOC_IA64_TPREL64MSB",
1137   "BFD_RELOC_IA64_TPREL64LSB",
1138   "BFD_RELOC_IA64_LTOFF_TP22",
1139   "BFD_RELOC_IA64_LTOFF22X",
1140   "BFD_RELOC_IA64_LDXMOV",
1141   "BFD_RELOC_M68HC11_HI8",
1142   "BFD_RELOC_M68HC11_LO8",
1143   "BFD_RELOC_M68HC11_3B",
1144   "BFD_RELOC_CRIS_BDISP8",
1145   "BFD_RELOC_CRIS_UNSIGNED_5",
1146   "BFD_RELOC_CRIS_SIGNED_6",
1147   "BFD_RELOC_CRIS_UNSIGNED_6",
1148   "BFD_RELOC_CRIS_UNSIGNED_4",
1149   "BFD_RELOC_CRIS_COPY",
1150   "BFD_RELOC_CRIS_GLOB_DAT",
1151   "BFD_RELOC_CRIS_JUMP_SLOT",
1152   "BFD_RELOC_CRIS_RELATIVE",
1153   "BFD_RELOC_CRIS_32_GOT",
1154   "BFD_RELOC_CRIS_16_GOT",
1155   "BFD_RELOC_CRIS_32_GOTPLT",
1156   "BFD_RELOC_CRIS_16_GOTPLT",
1157   "BFD_RELOC_CRIS_32_GOTREL",
1158   "BFD_RELOC_CRIS_32_PLT_GOTREL",
1159   "BFD_RELOC_CRIS_32_PLT_PCREL",
1160   "BFD_RELOC_860_COPY",
1161   "BFD_RELOC_860_GLOB_DAT",
1162   "BFD_RELOC_860_JUMP_SLOT",
1163   "BFD_RELOC_860_RELATIVE",
1164   "BFD_RELOC_860_PC26",
1165   "BFD_RELOC_860_PLT26",
1166   "BFD_RELOC_860_PC16",
1167   "BFD_RELOC_860_LOW0",
1168   "BFD_RELOC_860_SPLIT0",
1169   "BFD_RELOC_860_LOW1",
1170   "BFD_RELOC_860_SPLIT1",
1171   "BFD_RELOC_860_LOW2",
1172   "BFD_RELOC_860_SPLIT2",
1173   "BFD_RELOC_860_LOW3",
1174   "BFD_RELOC_860_LOGOT0",
1175   "BFD_RELOC_860_SPGOT0",
1176   "BFD_RELOC_860_LOGOT1",
1177   "BFD_RELOC_860_SPGOT1",
1178   "BFD_RELOC_860_LOGOTOFF0",
1179   "BFD_RELOC_860_SPGOTOFF0",
1180   "BFD_RELOC_860_LOGOTOFF1",
1181   "BFD_RELOC_860_SPGOTOFF1",
1182   "BFD_RELOC_860_LOGOTOFF2",
1183   "BFD_RELOC_860_LOGOTOFF3",
1184   "BFD_RELOC_860_LOPC",
1185   "BFD_RELOC_860_HIGHADJ",
1186   "BFD_RELOC_860_HAGOT",
1187   "BFD_RELOC_860_HAGOTOFF",
1188   "BFD_RELOC_860_HAPC",
1189   "BFD_RELOC_860_HIGH",
1190   "BFD_RELOC_860_HIGOT",
1191   "BFD_RELOC_860_HIGOTOFF",
1192   "BFD_RELOC_OPENRISC_ABS_26",
1193   "BFD_RELOC_OPENRISC_REL_26",
1194   "BFD_RELOC_H8_DIR16A8",
1195   "BFD_RELOC_H8_DIR16R8",
1196   "BFD_RELOC_H8_DIR24A8",
1197   "BFD_RELOC_H8_DIR24R8",
1198   "BFD_RELOC_H8_DIR32A16",
1199   "BFD_RELOC_XSTORMY16_REL_12",
1200   "BFD_RELOC_XSTORMY16_24",
1201   "BFD_RELOC_XSTORMY16_FPTR16",
1202  "@@overflow: BFD_RELOC_UNUSED@@",
1203 };
1204 #endif
1205
1206 reloc_howto_type *
1207 bfd_default_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type  code));
1208
1209 boolean
1210 bfd_generic_relax_section PARAMS ((bfd *abfd,
1211     asection *section,
1212     struct bfd_link_info *,
1213     boolean *));
1214
1215 boolean
1216 bfd_generic_gc_sections PARAMS ((bfd *, struct bfd_link_info *));
1217
1218 boolean
1219 bfd_generic_merge_sections PARAMS ((bfd *, struct bfd_link_info *));
1220
1221 bfd_byte *
1222 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
1223     struct bfd_link_info *link_info,
1224     struct bfd_link_order *link_order,
1225     bfd_byte *data,
1226     boolean relocateable,
1227     asymbol **symbols));
1228
1229 extern const bfd_arch_info_type bfd_default_arch_struct;
1230 boolean
1231 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
1232     enum bfd_architecture arch,
1233     unsigned long mach));
1234
1235 const bfd_arch_info_type *
1236 bfd_default_compatible PARAMS ((const bfd_arch_info_type *a,
1237     const bfd_arch_info_type *b));
1238
1239 boolean
1240 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
1241
1242 struct elf_internal_shdr *
1243 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
1244