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
 121 boolean bfd_false PARAMS ((bfd *ignore));
 122 boolean bfd_true PARAMS ((bfd *ignore));
 123 PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));
 124 int     bfd_0 PARAMS ((bfd *ignore));
 125 unsigned int    bfd_0u PARAMS ((bfd *ignore));
 126 long    bfd_0l PARAMS ((bfd *ignore));
 127 long    _bfd_n1 PARAMS ((bfd *ignore));
 128 void    bfd_void PARAMS ((bfd *ignore));
 129
 130 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
 131 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
 132
 133 void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 134                                         char *hdr));
 135 void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 136                                         char *hdr));
 137 void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 138                                         char *hdr));
 139
 140 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
 141                                   struct orl *map, unsigned int orl_count, int stridx));
 142
 143 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
 144                                    struct orl *map, unsigned int orl_count, int stridx));
 145
 146 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
 147
 148 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
 149
 150 bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
 151                                                      bfd *last_file));
 152
 153 int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 154
 155 #define _bfd_read_ar_hdr(abfd) \
 156   BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
 157 \f
 158 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use
 159    BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */
 160
 161 #define _bfd_generic_close_and_cleanup bfd_true
 162 #define _bfd_generic_bfd_free_cached_info bfd_true
 163 #define _bfd_generic_new_section_hook \
 164   ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
 165 extern boolean _bfd_generic_get_section_contents
 166   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 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_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 /* A routine to create entries for a bfd_link_hash_table.  */
 377 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
 378   PARAMS ((struct bfd_hash_entry *entry,
 379            struct bfd_hash_table *table,
 380            const char *string));
 381
 382 /* Initialize a bfd_link_hash_table.  */
 383 extern boolean _bfd_link_hash_table_init
 384   PARAMS ((struct bfd_link_hash_table *, bfd *,
 385            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 386                                        struct bfd_hash_table *,
 387                                        const char *)));
 388
 389 /* Generic link hash table creation routine.  */
 390 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
 391   PARAMS ((bfd *));
 392
 393 /* Generic add symbol routine.  */
 394 extern boolean _bfd_generic_link_add_symbols
 395   PARAMS ((bfd *, struct bfd_link_info *));
 396
 397 /* Generic add symbol routine.  This version is used by targets for
 398    which the linker must collect constructors and destructors by name,
 399    as the collect2 program does.  */
 400 extern boolean _bfd_generic_link_add_symbols_collect
 401   PARAMS ((bfd *, struct bfd_link_info *));
 402
 403 /* Generic archive add symbol routine.  */
 404 extern boolean _bfd_generic_link_add_archive_symbols
 405   PARAMS ((bfd *, struct bfd_link_info *,
 406            boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
 407
 408
 409
 410 /* Forward declaration to avoid prototype errors.  */
 411 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
 412
 413 /* Generic routine to add a single symbol.  */
 414 extern boolean _bfd_generic_link_add_one_symbol
 415   PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
 416            asection *, bfd_vma, const char *, boolean copy,
 417            boolean constructor, struct bfd_link_hash_entry **));
 418
 419 /* Generic link routine.  */
 420 extern boolean _bfd_generic_final_link
 421   PARAMS ((bfd *, struct bfd_link_info *));
 422
 423 extern boolean _bfd_generic_link_split_section
 424   PARAMS ((bfd *, struct sec *));
 425
 426 /* Generic reloc_link_order processing routine.  */
 427 extern boolean _bfd_generic_reloc_link_order
 428   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 429            struct bfd_link_order *));
 430
 431 /* Default link order processing routine.  */
 432 extern boolean _bfd_default_link_order
 433   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 434            struct bfd_link_order *));
 435
 436 /* Count the number of reloc entries in a link order list.  */
 437 extern unsigned int _bfd_count_link_order_relocs
 438   PARAMS ((struct bfd_link_order *));
 439
 440 /* Final link relocation routine.  */
 441 extern bfd_reloc_status_type _bfd_final_link_relocate
 442   PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
 443            bfd_vma, bfd_vma, bfd_vma));
 444
 445 /* Relocate a particular location by a howto and a value.  */
 446 extern bfd_reloc_status_type _bfd_relocate_contents
 447   PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
 448
 449 /* Link stabs in sections in the first pass.  */
 450
 451 extern boolean _bfd_link_section_stabs
 452   PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
 453
 454 /* Eliminate stabs for discarded functions and symbols.  */
 455 extern boolean _bfd_discard_section_stabs
 456   PARAMS ((bfd *, asection *, PTR,
 457            boolean (*) (bfd_vma, PTR), PTR));
 458
 459 /* Write out the .stab section when linking stabs in sections.  */
 460
 461 extern boolean _bfd_write_section_stabs
 462   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
 463
 464 /* Write out the .stabstr string table when linking stabs in sections.  */
 465
 466 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
 467
 468 /* Find an offset within a .stab section when linking stabs in
 469    sections.  */
 470
 471 extern bfd_vma _bfd_stab_section_offset
 472   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
 473
 474 /* Attempt to merge a SEC_MERGE section.  */
 475
 476 extern boolean _bfd_merge_section
 477   PARAMS ((bfd *, PTR *, asection *, PTR *));
 478
 479 /* Attempt to merge SEC_MERGE sections.  */
 480
 481 extern boolean _bfd_merge_sections
 482   PARAMS ((bfd *, PTR));
 483
 484 /* Write out a merged section.  */
 485
 486 extern boolean _bfd_write_merged_section
 487   PARAMS ((bfd *, asection *, PTR));
 488
 489 /* Find an offset within a modified SEC_MERGE section.  */
 490
 491 extern bfd_vma _bfd_merged_section_offset
 492   PARAMS ((bfd *, asection **, PTR, bfd_vma, bfd_vma));
 493
 494 /* Create a string table.  */
 495 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
 496
 497 /* Create an XCOFF .debug section style string table.  */
 498 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
 499
 500 /* Free a string table.  */
 501 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
 502
 503 /* Get the size of a string table.  */
 504 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
 505
 506 /* Add a string to a string table.  */
 507 extern bfd_size_type _bfd_stringtab_add
 508   PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
 509            boolean copy));
 510
 511 /* Write out a string table.  */
 512 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
 513
 514 /* Check that endianness of input and output file match.  */
 515 extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 516 \f
 517 /* Macros to tell if bfds are read or write enabled.
 518
 519    Note that bfds open for read may be scribbled into if the fd passed
 520    to bfd_fdopenr is actually open both for read and write
 521    simultaneously.  However an output bfd will never be open for
 522    read.  Therefore sometimes you want to check bfd_read_p or
 523    !bfd_read_p, and only sometimes bfd_write_p.
 524 */
 525
 526 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
 527 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
 528
 529 void    bfd_assert PARAMS ((const char*,int));
 530
 531 #define BFD_ASSERT(x) \
 532 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
 533
 534 #define BFD_FAIL() \
 535 { bfd_assert(__FILE__,__LINE__); }
 536
 537 extern void _bfd_abort PARAMS ((const char *, int, const char *))
 538      ATTRIBUTE_NORETURN;
 539
 540 /* if gcc >= 2.6, we can give a function name, too */
 541 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
 542 #define __PRETTY_FUNCTION__  ((char *) NULL)
 543 #endif
 544
 545 #undef abort
 546 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 547
 548 FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));
 549
 550 extern bfd *bfd_last_cache;
 551
 552 /* List of supported target vectors, and the default vector (if
 553    bfd_default_vector[0] is NULL, there is no default).  */
 554 extern const bfd_target * const *bfd_target_vector;
 555 extern const bfd_target *bfd_default_vector[];
 556
 557 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
 558    other common header files.  */
 559
 560 #if defined(__STDC__) || defined(ALMOST_STDC)
 561 struct ecoff_find_line;
 562 #endif
 563
 564 extern boolean _bfd_ecoff_locate_line
 565   PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
 566            const struct ecoff_debug_swap * const, struct ecoff_find_line *,
 567            const char **, const char **, unsigned int *));
 568 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
 569 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
 570 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
 571
 572 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
 573 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
 574
 575 /* Function shared by the COFF and ELF SH backends, which have no
 576    other common header files.  */
 577
 578 extern boolean _bfd_sh_align_load_span
 579   PARAMS ((bfd *, asection *, bfd_byte *,
 580            boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
 581            PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
 582
 583 /* And more follows */
 584
 585 void
 586 bfd_write_bigendian_4byte_int PARAMS ((bfd *, unsigned int));
 587
 588 unsigned int
 589 bfd_log2 PARAMS ((bfd_vma x));
 590
 591 #define BFD_CACHE_MAX_OPEN 10
 592 extern bfd *bfd_last_cache;
 593
 594 #define bfd_cache_lookup(x) \
 595     ((x)==bfd_last_cache? \
 596       (FILE*) (bfd_last_cache->iostream): \
 597        bfd_cache_lookup_worker(x))
 598 boolean
 599 bfd_cache_init PARAMS ((bfd *abfd));
 600
 601 boolean
 602 bfd_cache_close PARAMS ((bfd *abfd));
 603
 604 FILE*
 605 bfd_open_file PARAMS ((bfd *abfd));
 606
 607 FILE *
 608 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
 609
 610 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
 611
 612 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
 613
 614   "BFD_RELOC_64",
 615   "BFD_RELOC_32",
 616   "BFD_RELOC_26",
 617   "BFD_RELOC_24",
 618   "BFD_RELOC_16",
 619   "BFD_RELOC_14",
 620   "BFD_RELOC_8",
 621   "BFD_RELOC_64_PCREL",
 622   "BFD_RELOC_32_PCREL",
 623   "BFD_RELOC_24_PCREL",
 624   "BFD_RELOC_16_PCREL",
 625   "BFD_RELOC_12_PCREL",
 626   "BFD_RELOC_8_PCREL",
 627   "BFD_RELOC_32_GOT_PCREL",
 628   "BFD_RELOC_16_GOT_PCREL",
 629   "BFD_RELOC_8_GOT_PCREL",
 630   "BFD_RELOC_32_GOTOFF",
 631   "BFD_RELOC_16_GOTOFF",
 632   "BFD_RELOC_LO16_GOTOFF",
 633   "BFD_RELOC_HI16_GOTOFF",
 634   "BFD_RELOC_HI16_S_GOTOFF",
 635   "BFD_RELOC_8_GOTOFF",
 636   "BFD_RELOC_64_PLT_PCREL",
 637   "BFD_RELOC_32_PLT_PCREL",
 638   "BFD_RELOC_24_PLT_PCREL",
 639   "BFD_RELOC_16_PLT_PCREL",
 640   "BFD_RELOC_8_PLT_PCREL",
 641   "BFD_RELOC_64_PLTOFF",
 642   "BFD_RELOC_32_PLTOFF",
 643   "BFD_RELOC_16_PLTOFF",
 644   "BFD_RELOC_LO16_PLTOFF",
 645   "BFD_RELOC_HI16_PLTOFF",
 646   "BFD_RELOC_HI16_S_PLTOFF",
 647   "BFD_RELOC_8_PLTOFF",
 648   "BFD_RELOC_68K_GLOB_DAT",
 649   "BFD_RELOC_68K_JMP_SLOT",
 650   "BFD_RELOC_68K_RELATIVE",
 651   "BFD_RELOC_32_BASEREL",
 652   "BFD_RELOC_16_BASEREL",
 653   "BFD_RELOC_LO16_BASEREL",
 654   "BFD_RELOC_HI16_BASEREL",
 655   "BFD_RELOC_HI16_S_BASEREL",
 656   "BFD_RELOC_8_BASEREL",
 657   "BFD_RELOC_RVA",
 658   "BFD_RELOC_8_FFnn",
 659   "BFD_RELOC_32_PCREL_S2",
 660   "BFD_RELOC_16_PCREL_S2",
 661   "BFD_RELOC_23_PCREL_S2",
 662   "BFD_RELOC_HI22",
 663   "BFD_RELOC_LO10",
 664   "BFD_RELOC_GPREL16",
 665   "BFD_RELOC_GPREL32",
 666   "BFD_RELOC_I960_CALLJ",
 667   "BFD_RELOC_NONE",
 668   "BFD_RELOC_SPARC_WDISP22",
 669   "BFD_RELOC_SPARC22",
 670   "BFD_RELOC_SPARC13",
 671   "BFD_RELOC_SPARC_GOT10",
 672   "BFD_RELOC_SPARC_GOT13",
 673   "BFD_RELOC_SPARC_GOT22",
 674   "BFD_RELOC_SPARC_PC10",
 675   "BFD_RELOC_SPARC_PC22",
 676   "BFD_RELOC_SPARC_WPLT30",
 677   "BFD_RELOC_SPARC_COPY",
 678   "BFD_RELOC_SPARC_GLOB_DAT",
 679   "BFD_RELOC_SPARC_JMP_SLOT",
 680   "BFD_RELOC_SPARC_RELATIVE",
 681   "BFD_RELOC_SPARC_UA16",
 682   "BFD_RELOC_SPARC_UA32",
 683   "BFD_RELOC_SPARC_UA64",
 684   "BFD_RELOC_SPARC_BASE13",
 685   "BFD_RELOC_SPARC_BASE22",
 686   "BFD_RELOC_SPARC_10",
 687   "BFD_RELOC_SPARC_11",
 688   "BFD_RELOC_SPARC_OLO10",
 689   "BFD_RELOC_SPARC_HH22",
 690   "BFD_RELOC_SPARC_HM10",
 691   "BFD_RELOC_SPARC_LM22",
 692   "BFD_RELOC_SPARC_PC_HH22",
 693   "BFD_RELOC_SPARC_PC_HM10",
 694   "BFD_RELOC_SPARC_PC_LM22",
 695   "BFD_RELOC_SPARC_WDISP16",
 696   "BFD_RELOC_SPARC_WDISP19",
 697   "BFD_RELOC_SPARC_7",
 698   "BFD_RELOC_SPARC_6",
 699   "BFD_RELOC_SPARC_5",
 700   "BFD_RELOC_SPARC_PLT64",
 701   "BFD_RELOC_SPARC_HIX22",
 702   "BFD_RELOC_SPARC_LOX10",
 703   "BFD_RELOC_SPARC_H44",
 704   "BFD_RELOC_SPARC_M44",
 705   "BFD_RELOC_SPARC_L44",
 706   "BFD_RELOC_SPARC_REGISTER",
 707   "BFD_RELOC_SPARC_REV32",
 708   "BFD_RELOC_ALPHA_GPDISP_HI16",
 709   "BFD_RELOC_ALPHA_GPDISP_LO16",
 710   "BFD_RELOC_ALPHA_GPDISP",
 711   "BFD_RELOC_ALPHA_LITERAL",
 712   "BFD_RELOC_ALPHA_ELF_LITERAL",
 713   "BFD_RELOC_ALPHA_LITUSE",
 714   "BFD_RELOC_ALPHA_HINT",
 715   "BFD_RELOC_ALPHA_LINKAGE",
 716   "BFD_RELOC_ALPHA_CODEADDR",
 717   "BFD_RELOC_ALPHA_GPREL_HI16",
 718   "BFD_RELOC_ALPHA_GPREL_LO16",
 719   "BFD_RELOC_MIPS_JMP",
 720   "BFD_RELOC_MIPS16_JMP",
 721   "BFD_RELOC_MIPS16_GPREL",
 722   "BFD_RELOC_HI16",
 723   "BFD_RELOC_HI16_S",
 724   "BFD_RELOC_LO16",
 725   "BFD_RELOC_PCREL_HI16_S",
 726   "BFD_RELOC_PCREL_LO16",
 727   "BFD_RELOC_MIPS_LITERAL",
 728   "BFD_RELOC_MIPS_GOT16",
 729   "BFD_RELOC_MIPS_CALL16",
 730   "BFD_RELOC_MIPS_GOT_HI16",
 731   "BFD_RELOC_MIPS_GOT_LO16",
 732   "BFD_RELOC_MIPS_CALL_HI16",
 733   "BFD_RELOC_MIPS_CALL_LO16",
 734   "BFD_RELOC_MIPS_SUB",
 735   "BFD_RELOC_MIPS_GOT_PAGE",
 736   "BFD_RELOC_MIPS_GOT_OFST",
 737   "BFD_RELOC_MIPS_GOT_DISP",
 738   "BFD_RELOC_MIPS_SHIFT5",
 739   "BFD_RELOC_MIPS_SHIFT6",
 740   "BFD_RELOC_MIPS_INSERT_A",
 741   "BFD_RELOC_MIPS_INSERT_B",
 742   "BFD_RELOC_MIPS_DELETE",
 743   "BFD_RELOC_MIPS_HIGHEST",
 744   "BFD_RELOC_MIPS_HIGHER",
 745   "BFD_RELOC_MIPS_SCN_DISP",
 746   "BFD_RELOC_MIPS_REL16",
 747   "BFD_RELOC_MIPS_RELGOT",
 748   "BFD_RELOC_MIPS_JALR",
 749
 750   "BFD_RELOC_386_GOT32",
 751   "BFD_RELOC_386_PLT32",
 752   "BFD_RELOC_386_COPY",
 753   "BFD_RELOC_386_GLOB_DAT",
 754   "BFD_RELOC_386_JUMP_SLOT",
 755   "BFD_RELOC_386_RELATIVE",
 756   "BFD_RELOC_386_GOTOFF",
 757   "BFD_RELOC_386_GOTPC",
 758   "BFD_RELOC_X86_64_GOT32",
 759   "BFD_RELOC_X86_64_PLT32",
 760   "BFD_RELOC_X86_64_COPY",
 761   "BFD_RELOC_X86_64_GLOB_DAT",
 762   "BFD_RELOC_X86_64_JUMP_SLOT",
 763   "BFD_RELOC_X86_64_RELATIVE",
 764   "BFD_RELOC_X86_64_GOTPCREL",
 765   "BFD_RELOC_X86_64_32S",
 766   "BFD_RELOC_NS32K_IMM_8",
 767   "BFD_RELOC_NS32K_IMM_16",
 768   "BFD_RELOC_NS32K_IMM_32",
 769   "BFD_RELOC_NS32K_IMM_8_PCREL",
 770   "BFD_RELOC_NS32K_IMM_16_PCREL",
 771   "BFD_RELOC_NS32K_IMM_32_PCREL",
 772   "BFD_RELOC_NS32K_DISP_8",
 773   "BFD_RELOC_NS32K_DISP_16",
 774   "BFD_RELOC_NS32K_DISP_32",
 775   "BFD_RELOC_NS32K_DISP_8_PCREL",
 776   "BFD_RELOC_NS32K_DISP_16_PCREL",
 777   "BFD_RELOC_NS32K_DISP_32_PCREL",
 778   "BFD_RELOC_PDP11_DISP_8_PCREL",
 779   "BFD_RELOC_PDP11_DISP_6_PCREL",
 780   "BFD_RELOC_PJ_CODE_HI16",
 781   "BFD_RELOC_PJ_CODE_LO16",
 782   "BFD_RELOC_PJ_CODE_DIR16",
 783   "BFD_RELOC_PJ_CODE_DIR32",
 784   "BFD_RELOC_PJ_CODE_REL16",
 785   "BFD_RELOC_PJ_CODE_REL32",
 786   "BFD_RELOC_PPC_B26",
 787   "BFD_RELOC_PPC_BA26",
 788   "BFD_RELOC_PPC_TOC16",
 789   "BFD_RELOC_PPC_B16",
 790   "BFD_RELOC_PPC_B16_BRTAKEN",
 791   "BFD_RELOC_PPC_B16_BRNTAKEN",
 792   "BFD_RELOC_PPC_BA16",
 793   "BFD_RELOC_PPC_BA16_BRTAKEN",
 794   "BFD_RELOC_PPC_BA16_BRNTAKEN",
 795   "BFD_RELOC_PPC_COPY",
 796   "BFD_RELOC_PPC_GLOB_DAT",
 797   "BFD_RELOC_PPC_JMP_SLOT",
 798   "BFD_RELOC_PPC_RELATIVE",
 799   "BFD_RELOC_PPC_LOCAL24PC",
 800   "BFD_RELOC_PPC_EMB_NADDR32",
 801   "BFD_RELOC_PPC_EMB_NADDR16",
 802   "BFD_RELOC_PPC_EMB_NADDR16_LO",
 803   "BFD_RELOC_PPC_EMB_NADDR16_HI",
 804   "BFD_RELOC_PPC_EMB_NADDR16_HA",
 805   "BFD_RELOC_PPC_EMB_SDAI16",
 806   "BFD_RELOC_PPC_EMB_SDA2I16",
 807   "BFD_RELOC_PPC_EMB_SDA2REL",
 808   "BFD_RELOC_PPC_EMB_SDA21",
 809   "BFD_RELOC_PPC_EMB_MRKREF",
 810   "BFD_RELOC_PPC_EMB_RELSEC16",
 811   "BFD_RELOC_PPC_EMB_RELST_LO",
 812   "BFD_RELOC_PPC_EMB_RELST_HI",
 813   "BFD_RELOC_PPC_EMB_RELST_HA",
 814   "BFD_RELOC_PPC_EMB_BIT_FLD",
 815   "BFD_RELOC_PPC_EMB_RELSDA",
 816   "BFD_RELOC_PPC64_HIGHER",
 817   "BFD_RELOC_PPC64_HIGHER_S",
 818   "BFD_RELOC_PPC64_HIGHEST",
 819   "BFD_RELOC_PPC64_HIGHEST_S",
 820   "BFD_RELOC_PPC64_TOC16_LO",
 821   "BFD_RELOC_PPC64_TOC16_HI",
 822   "BFD_RELOC_PPC64_TOC16_HA",
 823   "BFD_RELOC_PPC64_TOC",
 824   "BFD_RELOC_PPC64_PLTGOT16",
 825   "BFD_RELOC_PPC64_PLTGOT16_LO",
 826   "BFD_RELOC_PPC64_PLTGOT16_HI",
 827   "BFD_RELOC_PPC64_PLTGOT16_HA",
 828   "BFD_RELOC_PPC64_ADDR16_DS",
 829   "BFD_RELOC_PPC64_ADDR16_LO_DS",
 830   "BFD_RELOC_PPC64_GOT16_DS",
 831   "BFD_RELOC_PPC64_GOT16_LO_DS",
 832   "BFD_RELOC_PPC64_PLT16_LO_DS",
 833   "BFD_RELOC_PPC64_SECTOFF_DS",
 834   "BFD_RELOC_PPC64_SECTOFF_LO_DS",
 835   "BFD_RELOC_PPC64_TOC16_DS",
 836   "BFD_RELOC_PPC64_TOC16_LO_DS",
 837   "BFD_RELOC_PPC64_PLTGOT16_DS",
 838   "BFD_RELOC_PPC64_PLTGOT16_LO_DS",
 839   "BFD_RELOC_I370_D12",
 840   "BFD_RELOC_CTOR",
 841   "BFD_RELOC_ARM_PCREL_BRANCH",
 842   "BFD_RELOC_ARM_PCREL_BLX",
 843   "BFD_RELOC_THUMB_PCREL_BLX",
 844   "BFD_RELOC_ARM_IMMEDIATE",
 845   "BFD_RELOC_ARM_ADRL_IMMEDIATE",
 846   "BFD_RELOC_ARM_OFFSET_IMM",
 847   "BFD_RELOC_ARM_SHIFT_IMM",
 848   "BFD_RELOC_ARM_SWI",
 849   "BFD_RELOC_ARM_MULTI",
 850   "BFD_RELOC_ARM_CP_OFF_IMM",
 851   "BFD_RELOC_ARM_ADR_IMM",
 852   "BFD_RELOC_ARM_LDR_IMM",
 853   "BFD_RELOC_ARM_LITERAL",
 854   "BFD_RELOC_ARM_IN_POOL",
 855   "BFD_RELOC_ARM_OFFSET_IMM8",
 856   "BFD_RELOC_ARM_HWLITERAL",
 857   "BFD_RELOC_ARM_THUMB_ADD",
 858   "BFD_RELOC_ARM_THUMB_IMM",
 859   "BFD_RELOC_ARM_THUMB_SHIFT",
 860   "BFD_RELOC_ARM_THUMB_OFFSET",
 861   "BFD_RELOC_ARM_GOT12",
 862   "BFD_RELOC_ARM_GOT32",
 863   "BFD_RELOC_ARM_JUMP_SLOT",
 864   "BFD_RELOC_ARM_COPY",
 865   "BFD_RELOC_ARM_GLOB_DAT",
 866   "BFD_RELOC_ARM_PLT32",
 867   "BFD_RELOC_ARM_RELATIVE",
 868   "BFD_RELOC_ARM_GOTOFF",
 869   "BFD_RELOC_ARM_GOTPC",
 870   "BFD_RELOC_SH_PCDISP8BY2",
 871   "BFD_RELOC_SH_PCDISP12BY2",
 872   "BFD_RELOC_SH_IMM4",
 873   "BFD_RELOC_SH_IMM4BY2",
 874   "BFD_RELOC_SH_IMM4BY4",
 875   "BFD_RELOC_SH_IMM8",
 876   "BFD_RELOC_SH_IMM8BY2",
 877   "BFD_RELOC_SH_IMM8BY4",
 878   "BFD_RELOC_SH_PCRELIMM8BY2",
 879   "BFD_RELOC_SH_PCRELIMM8BY4",
 880   "BFD_RELOC_SH_SWITCH16",
 881   "BFD_RELOC_SH_SWITCH32",
 882   "BFD_RELOC_SH_USES",
 883   "BFD_RELOC_SH_COUNT",
 884   "BFD_RELOC_SH_ALIGN",
 885   "BFD_RELOC_SH_CODE",
 886   "BFD_RELOC_SH_DATA",
 887   "BFD_RELOC_SH_LABEL",
 888   "BFD_RELOC_SH_LOOP_START",
 889   "BFD_RELOC_SH_LOOP_END",
 890   "BFD_RELOC_SH_COPY",
 891   "BFD_RELOC_SH_GLOB_DAT",
 892   "BFD_RELOC_SH_JMP_SLOT",
 893   "BFD_RELOC_SH_RELATIVE",
 894   "BFD_RELOC_SH_GOTPC",
 895   "BFD_RELOC_THUMB_PCREL_BRANCH9",
 896   "BFD_RELOC_THUMB_PCREL_BRANCH12",
 897   "BFD_RELOC_THUMB_PCREL_BRANCH23",
 898   "BFD_RELOC_ARC_B22_PCREL",
 899   "BFD_RELOC_ARC_B26",
 900   "BFD_RELOC_D10V_10_PCREL_R",
 901   "BFD_RELOC_D10V_10_PCREL_L",
 902   "BFD_RELOC_D10V_18",
 903   "BFD_RELOC_D10V_18_PCREL",
 904   "BFD_RELOC_D30V_6",
 905   "BFD_RELOC_D30V_9_PCREL",
 906   "BFD_RELOC_D30V_9_PCREL_R",
 907   "BFD_RELOC_D30V_15",
 908   "BFD_RELOC_D30V_15_PCREL",
 909   "BFD_RELOC_D30V_15_PCREL_R",
 910   "BFD_RELOC_D30V_21",
 911   "BFD_RELOC_D30V_21_PCREL",
 912   "BFD_RELOC_D30V_21_PCREL_R",
 913   "BFD_RELOC_D30V_32",
 914   "BFD_RELOC_D30V_32_PCREL",
 915   "BFD_RELOC_M32R_24",
 916   "BFD_RELOC_M32R_10_PCREL",
 917   "BFD_RELOC_M32R_18_PCREL",
 918   "BFD_RELOC_M32R_26_PCREL",
 919   "BFD_RELOC_M32R_HI16_ULO",
 920   "BFD_RELOC_M32R_HI16_SLO",
 921   "BFD_RELOC_M32R_LO16",
 922   "BFD_RELOC_M32R_SDA16",
 923   "BFD_RELOC_V850_9_PCREL",
 924   "BFD_RELOC_V850_22_PCREL",
 925   "BFD_RELOC_V850_SDA_16_16_OFFSET",
 926   "BFD_RELOC_V850_SDA_15_16_OFFSET",
 927   "BFD_RELOC_V850_ZDA_16_16_OFFSET",
 928   "BFD_RELOC_V850_ZDA_15_16_OFFSET",
 929   "BFD_RELOC_V850_TDA_6_8_OFFSET",
 930   "BFD_RELOC_V850_TDA_7_8_OFFSET",
 931   "BFD_RELOC_V850_TDA_7_7_OFFSET",
 932   "BFD_RELOC_V850_TDA_16_16_OFFSET",
 933   "BFD_RELOC_V850_TDA_4_5_OFFSET",
 934   "BFD_RELOC_V850_TDA_4_4_OFFSET",
 935   "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
 936   "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
 937   "BFD_RELOC_V850_CALLT_6_7_OFFSET",
 938   "BFD_RELOC_V850_CALLT_16_16_OFFSET",
 939
 940   "BFD_RELOC_MN10300_32_PCREL",
 941   "BFD_RELOC_MN10300_16_PCREL",
 942   "BFD_RELOC_TIC30_LDP",
 943   "BFD_RELOC_TIC54X_PARTLS7",
 944   "BFD_RELOC_TIC54X_PARTMS9",
 945   "BFD_RELOC_TIC54X_23",
 946   "BFD_RELOC_TIC54X_16_OF_23",
 947   "BFD_RELOC_TIC54X_MS7_OF_23",
 948   "BFD_RELOC_FR30_48",
 949   "BFD_RELOC_FR30_20",
 950   "BFD_RELOC_FR30_6_IN_4",
 951   "BFD_RELOC_FR30_8_IN_8",
 952   "BFD_RELOC_FR30_9_IN_8",
 953   "BFD_RELOC_FR30_10_IN_8",
 954   "BFD_RELOC_FR30_9_PCREL",
 955   "BFD_RELOC_FR30_12_PCREL",
 956   "BFD_RELOC_MCORE_PCREL_IMM8BY4",
 957   "BFD_RELOC_MCORE_PCREL_IMM11BY2",
 958   "BFD_RELOC_MCORE_PCREL_IMM4BY2",
 959   "BFD_RELOC_MCORE_PCREL_32",
 960   "BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2",
 961   "BFD_RELOC_MCORE_RVA",
 962   "BFD_RELOC_MMIX_GETA",
 963   "BFD_RELOC_MMIX_GETA_1",
 964   "BFD_RELOC_MMIX_GETA_2",
 965   "BFD_RELOC_MMIX_GETA_3",
 966   "BFD_RELOC_MMIX_CBRANCH",
 967   "BFD_RELOC_MMIX_CBRANCH_J",
 968   "BFD_RELOC_MMIX_CBRANCH_1",
 969   "BFD_RELOC_MMIX_CBRANCH_2",
 970   "BFD_RELOC_MMIX_CBRANCH_3",
 971   "BFD_RELOC_MMIX_PUSHJ",
 972   "BFD_RELOC_MMIX_PUSHJ_1",
 973   "BFD_RELOC_MMIX_PUSHJ_2",
 974   "BFD_RELOC_MMIX_PUSHJ_3",
 975   "BFD_RELOC_MMIX_JMP",
 976   "BFD_RELOC_MMIX_JMP_1",
 977   "BFD_RELOC_MMIX_JMP_2",
 978   "BFD_RELOC_MMIX_JMP_3",
 979   "BFD_RELOC_MMIX_ADDR19",
 980   "BFD_RELOC_MMIX_ADDR27",
 981   "BFD_RELOC_MMIX_REG_OR_BYTE",
 982   "BFD_RELOC_MMIX_REG",
 983   "BFD_RELOC_MMIX_BASE_PLUS_OFFSET",
 984   "BFD_RELOC_MMIX_LOCAL",
 985   "BFD_RELOC_AVR_7_PCREL",
 986   "BFD_RELOC_AVR_13_PCREL",
 987   "BFD_RELOC_AVR_16_PM",
 988   "BFD_RELOC_AVR_LO8_LDI",
 989   "BFD_RELOC_AVR_HI8_LDI",
 990   "BFD_RELOC_AVR_HH8_LDI",
 991   "BFD_RELOC_AVR_LO8_LDI_NEG",
 992   "BFD_RELOC_AVR_HI8_LDI_NEG",
 993   "BFD_RELOC_AVR_HH8_LDI_NEG",
 994   "BFD_RELOC_AVR_LO8_LDI_PM",
 995   "BFD_RELOC_AVR_HI8_LDI_PM",
 996   "BFD_RELOC_AVR_HH8_LDI_PM",
 997   "BFD_RELOC_AVR_LO8_LDI_PM_NEG",
 998   "BFD_RELOC_AVR_HI8_LDI_PM_NEG",
 999   "BFD_RELOC_AVR_HH8_LDI_PM_NEG",
1000   "BFD_RELOC_AVR_CALL",
1001   "BFD_RELOC_390_12",
1002   "BFD_RELOC_390_GOT12",
1003   "BFD_RELOC_390_PLT32",
1004   "BFD_RELOC_390_COPY",
1005   "BFD_RELOC_390_GLOB_DAT",
1006   "BFD_RELOC_390_JMP_SLOT",
1007   "BFD_RELOC_390_RELATIVE",
1008   "BFD_RELOC_390_GOTPC",
1009   "BFD_RELOC_390_GOT16",
1010   "BFD_RELOC_390_PC16DBL",
1011   "BFD_RELOC_390_PLT16DBL",
1012   "BFD_RELOC_390_PC32DBL",
1013   "BFD_RELOC_390_PLT32DBL",
1014   "BFD_RELOC_390_GOTPCDBL",
1015   "BFD_RELOC_390_GOT64",
1016   "BFD_RELOC_390_PLT64",
1017   "BFD_RELOC_390_GOTENT",
1018   "BFD_RELOC_VTABLE_INHERIT",
1019   "BFD_RELOC_VTABLE_ENTRY",
1020   "BFD_RELOC_IA64_IMM14",
1021   "BFD_RELOC_IA64_IMM22",
1022   "BFD_RELOC_IA64_IMM64",
1023   "BFD_RELOC_IA64_DIR32MSB",
1024   "BFD_RELOC_IA64_DIR32LSB",
1025   "BFD_RELOC_IA64_DIR64MSB",
1026   "BFD_RELOC_IA64_DIR64LSB",
1027   "BFD_RELOC_IA64_GPREL22",
1028   "BFD_RELOC_IA64_GPREL64I",
1029   "BFD_RELOC_IA64_GPREL32MSB",
1030   "BFD_RELOC_IA64_GPREL32LSB",
1031   "BFD_RELOC_IA64_GPREL64MSB",
1032   "BFD_RELOC_IA64_GPREL64LSB",
1033   "BFD_RELOC_IA64_LTOFF22",
1034   "BFD_RELOC_IA64_LTOFF64I",
1035   "BFD_RELOC_IA64_PLTOFF22",
1036   "BFD_RELOC_IA64_PLTOFF64I",
1037   "BFD_RELOC_IA64_PLTOFF64MSB",
1038   "BFD_RELOC_IA64_PLTOFF64LSB",
1039   "BFD_RELOC_IA64_FPTR64I",
1040   "BFD_RELOC_IA64_FPTR32MSB",
1041   "BFD_RELOC_IA64_FPTR32LSB",
1042   "BFD_RELOC_IA64_FPTR64MSB",
1043   "BFD_RELOC_IA64_FPTR64LSB",
1044   "BFD_RELOC_IA64_PCREL21B",
1045   "BFD_RELOC_IA64_PCREL21BI",
1046   "BFD_RELOC_IA64_PCREL21M",
1047   "BFD_RELOC_IA64_PCREL21F",
1048   "BFD_RELOC_IA64_PCREL22",
1049   "BFD_RELOC_IA64_PCREL60B",
1050   "BFD_RELOC_IA64_PCREL64I",
1051   "BFD_RELOC_IA64_PCREL32MSB",
1052   "BFD_RELOC_IA64_PCREL32LSB",
1053   "BFD_RELOC_IA64_PCREL64MSB",
1054   "BFD_RELOC_IA64_PCREL64LSB",
1055   "BFD_RELOC_IA64_LTOFF_FPTR22",
1056   "BFD_RELOC_IA64_LTOFF_FPTR64I",
1057   "BFD_RELOC_IA64_LTOFF_FPTR32MSB",
1058   "BFD_RELOC_IA64_LTOFF_FPTR32LSB",
1059   "BFD_RELOC_IA64_LTOFF_FPTR64MSB",
1060   "BFD_RELOC_IA64_LTOFF_FPTR64LSB",
1061   "BFD_RELOC_IA64_SEGREL32MSB",
1062   "BFD_RELOC_IA64_SEGREL32LSB",
1063   "BFD_RELOC_IA64_SEGREL64MSB",
1064   "BFD_RELOC_IA64_SEGREL64LSB",
1065   "BFD_RELOC_IA64_SECREL32MSB",
1066   "BFD_RELOC_IA64_SECREL32LSB",
1067   "BFD_RELOC_IA64_SECREL64MSB",
1068   "BFD_RELOC_IA64_SECREL64LSB",
1069   "BFD_RELOC_IA64_REL32MSB",
1070   "BFD_RELOC_IA64_REL32LSB",
1071   "BFD_RELOC_IA64_REL64MSB",
1072   "BFD_RELOC_IA64_REL64LSB",
1073   "BFD_RELOC_IA64_LTV32MSB",
1074   "BFD_RELOC_IA64_LTV32LSB",
1075   "BFD_RELOC_IA64_LTV64MSB",
1076   "BFD_RELOC_IA64_LTV64LSB",
1077   "BFD_RELOC_IA64_IPLTMSB",
1078   "BFD_RELOC_IA64_IPLTLSB",
1079   "BFD_RELOC_IA64_COPY",
1080   "BFD_RELOC_IA64_TPREL22",
1081   "BFD_RELOC_IA64_TPREL64MSB",
1082   "BFD_RELOC_IA64_TPREL64LSB",
1083   "BFD_RELOC_IA64_LTOFF_TP22",
1084   "BFD_RELOC_IA64_LTOFF22X",
1085   "BFD_RELOC_IA64_LDXMOV",
1086   "BFD_RELOC_M68HC11_HI8",
1087   "BFD_RELOC_M68HC11_LO8",
1088   "BFD_RELOC_M68HC11_3B",
1089   "BFD_RELOC_CRIS_BDISP8",
1090   "BFD_RELOC_CRIS_UNSIGNED_5",
1091   "BFD_RELOC_CRIS_SIGNED_6",
1092   "BFD_RELOC_CRIS_UNSIGNED_6",
1093   "BFD_RELOC_CRIS_UNSIGNED_4",
1094   "BFD_RELOC_CRIS_COPY",
1095   "BFD_RELOC_CRIS_GLOB_DAT",
1096   "BFD_RELOC_CRIS_JUMP_SLOT",
1097   "BFD_RELOC_CRIS_RELATIVE",
1098   "BFD_RELOC_CRIS_32_GOT",
1099   "BFD_RELOC_CRIS_16_GOT",
1100   "BFD_RELOC_CRIS_32_GOTPLT",
1101   "BFD_RELOC_CRIS_16_GOTPLT",
1102   "BFD_RELOC_CRIS_32_GOTREL",
1103   "BFD_RELOC_CRIS_32_PLT_GOTREL",
1104   "BFD_RELOC_CRIS_32_PLT_PCREL",
1105   "BFD_RELOC_860_COPY",
1106   "BFD_RELOC_860_GLOB_DAT",
1107   "BFD_RELOC_860_JUMP_SLOT",
1108   "BFD_RELOC_860_RELATIVE",
1109   "BFD_RELOC_860_PC26",
1110   "BFD_RELOC_860_PLT26",
1111   "BFD_RELOC_860_PC16",
1112   "BFD_RELOC_860_LOW0",
1113   "BFD_RELOC_860_SPLIT0",
1114   "BFD_RELOC_860_LOW1",
1115   "BFD_RELOC_860_SPLIT1",
1116   "BFD_RELOC_860_LOW2",
1117   "BFD_RELOC_860_SPLIT2",
1118   "BFD_RELOC_860_LOW3",
1119   "BFD_RELOC_860_LOGOT0",
1120   "BFD_RELOC_860_SPGOT0",
1121   "BFD_RELOC_860_LOGOT1",
1122   "BFD_RELOC_860_SPGOT1",
1123   "BFD_RELOC_860_LOGOTOFF0",
1124   "BFD_RELOC_860_SPGOTOFF0",
1125   "BFD_RELOC_860_LOGOTOFF1",
1126   "BFD_RELOC_860_SPGOTOFF1",
1127   "BFD_RELOC_860_LOGOTOFF2",
1128   "BFD_RELOC_860_LOGOTOFF3",
1129   "BFD_RELOC_860_LOPC",
1130   "BFD_RELOC_860_HIGHADJ",
1131   "BFD_RELOC_860_HAGOT",
1132   "BFD_RELOC_860_HAGOTOFF",
1133   "BFD_RELOC_860_HAPC",
1134   "BFD_RELOC_860_HIGH",
1135   "BFD_RELOC_860_HIGOT",
1136   "BFD_RELOC_860_HIGOTOFF",
1137   "BFD_RELOC_OPENRISC_ABS_26",
1138   "BFD_RELOC_OPENRISC_REL_26",
1139   "BFD_RELOC_H8_DIR16A8",
1140   "BFD_RELOC_H8_DIR16R8",
1141   "BFD_RELOC_H8_DIR24A8",
1142   "BFD_RELOC_H8_DIR24R8",
1143   "BFD_RELOC_H8_DIR32A16",
1144   "BFD_RELOC_XSTORMY16_REL_12",
1145   "BFD_RELOC_XSTORMY16_24",
1146   "BFD_RELOC_XSTORMY16_FPTR16",
1147  "@@overflow: BFD_RELOC_UNUSED@@",
1148 };
1149 #endif
1150
1151 reloc_howto_type *
1152 bfd_default_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type  code));
1153
1154 boolean
1155 bfd_generic_relax_section PARAMS ((bfd *abfd,
1156     asection *section,
1157     struct bfd_link_info *,
1158     boolean *));
1159
1160 boolean
1161 bfd_generic_gc_sections PARAMS ((bfd *, struct bfd_link_info *));
1162
1163 boolean
1164 bfd_generic_merge_sections PARAMS ((bfd *, struct bfd_link_info *));
1165
1166 bfd_byte *
1167 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
1168     struct bfd_link_info *link_info,
1169     struct bfd_link_order *link_order,
1170     bfd_byte *data,
1171     boolean relocateable,
1172     asymbol **symbols));
1173
1174 extern const bfd_arch_info_type bfd_default_arch_struct;
1175 boolean
1176 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
1177     enum bfd_architecture arch,
1178     unsigned long mach));
1179
1180 const bfd_arch_info_type *
1181 bfd_default_compatible PARAMS ((const bfd_arch_info_type *a,
1182     const bfd_arch_info_type *b));
1183
1184 boolean
1185 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
1186
1187 struct elf_internal_shdr *
1188 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
1189