bfd/libbfd.h

   1 /* libbfd.h -- Declarations used by bfd library *implementation*.
   2    (This include file is not for users of the library.)
   3    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4    2000, 2001
   5    Free Software Foundation, Inc.
   6    Written by Cygnus Support.
   7
   8 ** NOTE: libbfd.h is a GENERATED file.  Don't change it; instead,
   9 ** change libbfd-in.h or the other BFD source files processed to
  10 ** generate this file.
  11
  12 This file is part of BFD, the Binary File Descriptor library.
  13
  14 This program is free software; you can redistribute it and/or modify
  15 it under the terms of the GNU General Public License as published by
  16 the Free Software Foundation; either version 2 of the License, or
  17 (at your option) any later version.
  18
  19 This program is distributed in the hope that it will be useful,
  20 but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 GNU General Public License for more details.
  23
  24 You should have received a copy of the GNU General Public License
  25 along with this program; if not, write to the Free Software
  26 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  27
  28 /* Align an address upward to a boundary, expressed as a number of bytes.
  29    E.g. align to an 8-byte boundary with argument of 8.  Take care never
  30    to wrap around if the address is within boundary-1 of the end of the
  31    address space.  */
  32 #define BFD_ALIGN(this, boundary)                                         \
  33   ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))              \
  34    ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
  35    : ~ (bfd_vma) 0)
  36
  37 /* If you want to read and write large blocks, you might want to do it
  38    in quanta of this amount */
  39 #define DEFAULT_BUFFERSIZE 8192
  40
  41 /* Set a tdata field.  Can't use the other macros for this, since they
  42    do casts, and casting to the left of assignment isn't portable.  */
  43 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
  44
  45 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
  46    to an instance of this structure.  */
  47
  48 struct bfd_in_memory
  49 {
  50   /* Size of buffer.  */
  51   bfd_size_type size;
  52   /* Buffer holding contents of BFD.  */
  53   bfd_byte *buffer;
  54 };
  55
  56 /* tdata for an archive.  For an input archive, cache
  57    needs to be free()'d.  For an output archive, symdefs do.  */
  58
  59 struct artdata {
  60   file_ptr first_file_filepos;
  61   /* Speed up searching the armap */
  62   struct ar_cache *cache;
  63   bfd *archive_head;            /* Only interesting in output routines */
  64   carsym *symdefs;              /* the symdef entries */
  65   symindex symdef_count;        /* how many there are */
  66   char *extended_names;         /* clever intel extension */
  67   /* when more compilers are standard C, this can be a time_t */
  68   long  armap_timestamp;        /* Timestamp value written into armap.
  69                                    This is used for BSD archives to check
  70                                    that the timestamp is recent enough
  71                                    for the BSD linker to not complain,
  72                                    just before we finish writing an
  73                                    archive.  */
  74   file_ptr armap_datepos;       /* Position within archive to seek to
  75                                    rewrite the date field.  */
  76   PTR tdata;                    /* Backend specific information.  */
  77 };
  78
  79 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
  80
  81 /* Goes in bfd's arelt_data slot */
  82 struct areltdata {
  83   char * arch_header;           /* it's actually a string */
  84   unsigned int parsed_size;     /* octets of filesize not including ar_hdr */
  85   char *filename;               /* null-terminated */
  86 };
  87
  88 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
  89
  90 extern PTR bfd_malloc PARAMS ((bfd_size_type));
  91 extern PTR bfd_realloc PARAMS ((PTR, bfd_size_type));
  92 extern PTR bfd_zmalloc PARAMS ((bfd_size_type));
  93
  94 extern bfd_error_handler_type _bfd_error_handler;
  95
  96 /* These routines allocate and free things on the BFD's objalloc.  */
  97
  98 extern PTR bfd_alloc PARAMS ((bfd *, bfd_size_type));
  99 extern PTR bfd_zalloc PARAMS ((bfd *, bfd_size_type));
 100 extern void bfd_release PARAMS ((bfd *, PTR));
 101
 102 bfd *   _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
 103 bfd *   _bfd_look_for_bfd_in_cache PARAMS ((bfd *, file_ptr));
 104 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
 105 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
 106 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
 107 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
 108 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
 109 #define bfd_slurp_bsd_armap bfd_slurp_armap
 110 #define bfd_slurp_coff_armap bfd_slurp_armap
 111 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
 112 extern boolean _bfd_construct_extended_name_table
 113   PARAMS ((bfd *, boolean, char **, bfd_size_type *));
 114 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
 115 boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
 116 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
 117 extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));
 118 bfd * _bfd_new_bfd PARAMS ((void));
 119
 120 boolean bfd_false PARAMS ((bfd *ignore));
 121 boolean bfd_true PARAMS ((bfd *ignore));
 122 PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));
 123 int     bfd_0 PARAMS ((bfd *ignore));
 124 unsigned int    bfd_0u PARAMS ((bfd *ignore));
 125 long    bfd_0l PARAMS ((bfd *ignore));
 126 long    _bfd_n1 PARAMS ((bfd *ignore));
 127 void    bfd_void PARAMS ((bfd *ignore));
 128
 129 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
 130 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
 131
 132 void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 133                                         char *hdr));
 134 void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 135                                         char *hdr));
 136 void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, const char *filename,
 137                                         char *hdr));
 138
 139 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
 140                                   struct orl *map, unsigned int orl_count, int stridx));
 141
 142 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
 143                                    struct orl *map, unsigned int orl_count, int stridx));
 144
 145 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
 146
 147 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
 148
 149 bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
 150                                                      bfd *last_file));
 151
 152 int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
 153
 154 #define _bfd_read_ar_hdr(abfd) \
 155   BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
 156 \f
 157 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use
 158    BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */
 159
 160 #define _bfd_generic_close_and_cleanup bfd_true
 161 #define _bfd_generic_bfd_free_cached_info bfd_true
 162 #define _bfd_generic_new_section_hook \
 163   ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
 164 extern boolean _bfd_generic_get_section_contents
 165   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 166 extern boolean _bfd_generic_get_section_contents_in_window
 167   PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
 168
 169 /* Generic routines to use for BFD_JUMP_TABLE_COPY.  Use
 170    BFD_JUMP_TABLE_COPY (_bfd_generic).  */
 171
 172 #define _bfd_generic_bfd_copy_private_bfd_data \
 173   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 174 #define _bfd_generic_bfd_merge_private_bfd_data \
 175   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 176 #define _bfd_generic_bfd_set_private_flags \
 177   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
 178 #define _bfd_generic_bfd_copy_private_section_data \
 179   ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
 180 #define _bfd_generic_bfd_copy_private_symbol_data \
 181   ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
 182 #define _bfd_generic_bfd_print_private_bfd_data \
 183   ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
 184
 185 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
 186    support.  Use BFD_JUMP_TABLE_CORE (_bfd_nocore).  */
 187
 188 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
 189 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
 190 extern boolean _bfd_nocore_core_file_matches_executable_p
 191   PARAMS ((bfd *, bfd *));
 192
 193 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
 194    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 195
 196 #define _bfd_noarchive_slurp_armap bfd_false
 197 #define _bfd_noarchive_slurp_extended_name_table bfd_false
 198 #define _bfd_noarchive_construct_extended_name_table \
 199   ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
 200    bfd_false)
 201 #define _bfd_noarchive_truncate_arname \
 202   ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
 203 #define _bfd_noarchive_write_armap \
 204   ((boolean (*) \
 205     PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
 206    bfd_false)
 207 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
 208 #define _bfd_noarchive_openr_next_archived_file \
 209   ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
 210 #define _bfd_noarchive_get_elt_at_index \
 211   ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
 212 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
 213 #define _bfd_noarchive_update_armap_timestamp bfd_false
 214
 215 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
 216    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd).  */
 217
 218 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
 219 #define _bfd_archive_bsd_slurp_extended_name_table \
 220   _bfd_slurp_extended_name_table
 221 extern boolean _bfd_archive_bsd_construct_extended_name_table
 222   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 223 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
 224 #define _bfd_archive_bsd_write_armap bsd_write_armap
 225 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
 226 #define _bfd_archive_bsd_openr_next_archived_file \
 227   bfd_generic_openr_next_archived_file
 228 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
 229 #define _bfd_archive_bsd_generic_stat_arch_elt \
 230   bfd_generic_stat_arch_elt
 231 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
 232
 233 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
 234    archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff).  */
 235
 236 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
 237 #define _bfd_archive_coff_slurp_extended_name_table \
 238   _bfd_slurp_extended_name_table
 239 extern boolean _bfd_archive_coff_construct_extended_name_table
 240   PARAMS ((bfd *, char **, bfd_size_type *, const char **));
 241 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
 242 #define _bfd_archive_coff_write_armap coff_write_armap
 243 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
 244 #define _bfd_archive_coff_openr_next_archived_file \
 245   bfd_generic_openr_next_archived_file
 246 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
 247 #define _bfd_archive_coff_generic_stat_arch_elt \
 248   bfd_generic_stat_arch_elt
 249 #define _bfd_archive_coff_update_armap_timestamp bfd_true
 250
 251 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
 252    support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */
 253
 254 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
 255 #define _bfd_nosymbols_get_symtab \
 256   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 257 #define _bfd_nosymbols_make_empty_symbol \
 258   ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 259 #define _bfd_nosymbols_print_symbol \
 260   ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
 261 #define _bfd_nosymbols_get_symbol_info \
 262   ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
 263 #define _bfd_nosymbols_bfd_is_local_label_name \
 264   ((boolean (*) PARAMS ((bfd *, const char *))) bfd_false)
 265 #define _bfd_nosymbols_get_lineno \
 266   ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
 267 #define _bfd_nosymbols_find_nearest_line \
 268   ((boolean (*) \
 269     PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
 270              const char **, unsigned int *))) \
 271    bfd_false)
 272 #define _bfd_nosymbols_bfd_make_debug_symbol \
 273   ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
 274 #define _bfd_nosymbols_read_minisymbols \
 275   ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
 276 #define _bfd_nosymbols_minisymbol_to_symbol \
 277   ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
 278    bfd_nullvoidptr)
 279
 280 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
 281    support.  Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs).  */
 282
 283 #define _bfd_norelocs_get_reloc_upper_bound \
 284   ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
 285 #define _bfd_norelocs_canonicalize_reloc \
 286   ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
 287 #define _bfd_norelocs_bfd_reloc_type_lookup \
 288   ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
 289    bfd_nullvoidptr)
 290
 291 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
 292    be written.  Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite).  */
 293
 294 #define _bfd_nowrite_set_arch_mach \
 295   ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
 296    bfd_false)
 297 #define _bfd_nowrite_set_section_contents \
 298   ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
 299    bfd_false)
 300
 301 /* Generic routines to use for BFD_JUMP_TABLE_WRITE.  Use
 302    BFD_JUMP_TABLE_WRITE (_bfd_generic).  */
 303
 304 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
 305 extern boolean _bfd_generic_set_section_contents
 306   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
 307
 308 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
 309    support linking.  Use BFD_JUMP_TABLE_LINK (_bfd_nolink).  */
 310
 311 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
 312 #define _bfd_nolink_bfd_get_relocated_section_contents \
 313   ((bfd_byte *(*) \
 314     PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
 315              bfd_byte *, boolean, asymbol **))) \
 316    bfd_nullvoidptr)
 317 #define _bfd_nolink_bfd_relax_section \
 318   ((boolean (*) \
 319     PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
 320    bfd_false)
 321 #define _bfd_nolink_bfd_gc_sections \
 322   ((boolean (*) \
 323     PARAMS ((bfd *, struct bfd_link_info *))) \
 324    bfd_false)
 325 #define _bfd_nolink_bfd_merge_sections \
 326   ((boolean (*) \
 327     PARAMS ((bfd *, struct bfd_link_info *))) \
 328    bfd_false)
 329 #define _bfd_nolink_bfd_link_hash_table_create \
 330   ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
 331 #define _bfd_nolink_bfd_link_add_symbols \
 332   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 333 #define _bfd_nolink_bfd_final_link \
 334   ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
 335 #define _bfd_nolink_bfd_link_split_section \
 336   ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
 337
 338 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
 339    have dynamic symbols or relocs.  Use BFD_JUMP_TABLE_DYNAMIC
 340    (_bfd_nodynamic).  */
 341
 342 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
 343 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
 344   ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
 345 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
 346 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
 347   ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
 348 \f
 349 /* Generic routine to determine of the given symbol is a local
 350    label.  */
 351 extern boolean bfd_generic_is_local_label_name PARAMS ((bfd *, const char *));
 352
 353 /* Generic minisymbol routines.  */
 354 extern long _bfd_generic_read_minisymbols
 355   PARAMS ((bfd *, boolean, PTR *, unsigned int *));
 356 extern asymbol *_bfd_generic_minisymbol_to_symbol
 357   PARAMS ((bfd *, boolean, const PTR, asymbol *));
 358
 359 /* Find the nearest line using .stab/.stabstr sections.  */
 360 extern boolean _bfd_stab_section_find_nearest_line
 361   PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
 362            const char **, unsigned int *, PTR *));
 363
 364 /* Find the neaderst line using DWARF 1 debugging information.  */
 365 extern boolean _bfd_dwarf1_find_nearest_line
 366   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 367            const char **, unsigned int *));
 368
 369 /* Find the nearest line using DWARF 2 debugging information.  */
 370 extern boolean _bfd_dwarf2_find_nearest_line
 371   PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
 372            const char **, unsigned int *, unsigned int,
 373            PTR *));
 374
 375 /* A routine to create entries for a bfd_link_hash_table.  */
 376 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
 377   PARAMS ((struct bfd_hash_entry *entry,
 378            struct bfd_hash_table *table,
 379            const char *string));
 380
 381 /* Initialize a bfd_link_hash_table.  */
 382 extern boolean _bfd_link_hash_table_init
 383   PARAMS ((struct bfd_link_hash_table *, bfd *,
 384            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 385                                        struct bfd_hash_table *,
 386                                        const char *)));
 387
 388 /* Generic link hash table creation routine.  */
 389 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
 390   PARAMS ((bfd *));
 391
 392 /* Generic add symbol routine.  */
 393 extern boolean _bfd_generic_link_add_symbols
 394   PARAMS ((bfd *, struct bfd_link_info *));
 395
 396 /* Generic add symbol routine.  This version is used by targets for
 397    which the linker must collect constructors and destructors by name,
 398    as the collect2 program does.  */
 399 extern boolean _bfd_generic_link_add_symbols_collect
 400   PARAMS ((bfd *, struct bfd_link_info *));
 401
 402 /* Generic archive add symbol routine.  */
 403 extern boolean _bfd_generic_link_add_archive_symbols
 404   PARAMS ((bfd *, struct bfd_link_info *,
 405            boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
 406
 407
 408
 409 /* Forward declaration to avoid prototype errors.  */
 410 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
 411
 412 /* Generic routine to add a single symbol.  */
 413 extern boolean _bfd_generic_link_add_one_symbol
 414   PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
 415            asection *, bfd_vma, const char *, boolean copy,
 416            boolean constructor, struct bfd_link_hash_entry **));
 417
 418 /* Generic link routine.  */
 419 extern boolean _bfd_generic_final_link
 420   PARAMS ((bfd *, struct bfd_link_info *));
 421
 422 extern boolean _bfd_generic_link_split_section
 423   PARAMS ((bfd *, struct sec *));
 424
 425 /* Generic reloc_link_order processing routine.  */
 426 extern boolean _bfd_generic_reloc_link_order
 427   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 428            struct bfd_link_order *));
 429
 430 /* Default link order processing routine.  */
 431 extern boolean _bfd_default_link_order
 432   PARAMS ((bfd *, struct bfd_link_info *, asection *,
 433            struct bfd_link_order *));
 434
 435 /* Count the number of reloc entries in a link order list.  */
 436 extern unsigned int _bfd_count_link_order_relocs
 437   PARAMS ((struct bfd_link_order *));
 438
 439 /* Final link relocation routine.  */
 440 extern bfd_reloc_status_type _bfd_final_link_relocate
 441   PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
 442            bfd_vma, bfd_vma, bfd_vma));
 443
 444 /* Relocate a particular location by a howto and a value.  */
 445 extern bfd_reloc_status_type _bfd_relocate_contents
 446   PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
 447
 448 /* Link stabs in sections in the first pass.  */
 449
 450 extern boolean _bfd_link_section_stabs
 451   PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
 452
 453 /* Write out the .stab section when linking stabs in sections.  */
 454
 455 extern boolean _bfd_write_section_stabs
 456   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
 457
 458 /* Write out the .stabstr string table when linking stabs in sections.  */
 459
 460 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
 461
 462 /* Find an offset within a .stab section when linking stabs in
 463    sections.  */
 464
 465 extern bfd_vma _bfd_stab_section_offset
 466   PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
 467
 468 /* Attempt to merge a SEC_MERGE section.  */
 469
 470 extern boolean _bfd_merge_section
 471   PARAMS ((bfd *, PTR *, asection *, PTR *));
 472
 473 /* Attempt to merge SEC_MERGE sections.  */
 474
 475 extern boolean _bfd_merge_sections
 476   PARAMS ((bfd *, PTR));
 477
 478 /* Write out a merged section.  */
 479
 480 extern boolean _bfd_write_merged_section
 481   PARAMS ((bfd *, asection *, PTR));
 482
 483 /* Find an offset within a modified SEC_MERGE section.  */
 484
 485 extern bfd_vma _bfd_merged_section_offset
 486   PARAMS ((bfd *, asection **, PTR, bfd_vma, bfd_vma));
 487
 488 /* Create a string table.  */
 489 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
 490
 491 /* Create an XCOFF .debug section style string table.  */
 492 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
 493
 494 /* Free a string table.  */
 495 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
 496
 497 /* Get the size of a string table.  */
 498 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
 499
 500 /* Add a string to a string table.  */
 501 extern bfd_size_type _bfd_stringtab_add
 502   PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
 503            boolean copy));
 504
 505 /* Write out a string table.  */
 506 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
 507
 508 /* Check that endianness of input and output file match.  */
 509 extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 510 \f
 511 /* Macros to tell if bfds are read or write enabled.
 512
 513    Note that bfds open for read may be scribbled into if the fd passed
 514    to bfd_fdopenr is actually open both for read and write
 515    simultaneously.  However an output bfd will never be open for
 516    read.  Therefore sometimes you want to check bfd_read_p or
 517    !bfd_read_p, and only sometimes bfd_write_p.
 518 */
 519
 520 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
 521 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
 522
 523 void    bfd_assert PARAMS ((const char*,int));
 524
 525 #define BFD_ASSERT(x) \
 526 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
 527
 528 #define BFD_FAIL() \
 529 { bfd_assert(__FILE__,__LINE__); }
 530
 531 extern void _bfd_abort PARAMS ((const char *, int, const char *))
 532      ATTRIBUTE_NORETURN;
 533
 534 /* if gcc >= 2.6, we can give a function name, too */
 535 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
 536 #define __PRETTY_FUNCTION__  ((char *) NULL)
 537 #endif
 538
 539 #undef abort
 540 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 541
 542 FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));
 543
 544 extern bfd *bfd_last_cache;
 545
 546 /* List of supported target vectors, and the default vector (if
 547    bfd_default_vector[0] is NULL, there is no default).  */
 548 extern const bfd_target * const *bfd_target_vector;
 549 extern const bfd_target *bfd_default_vector[];
 550
 551 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
 552    other common header files.  */
 553
 554 #if defined(__STDC__) || defined(ALMOST_STDC)
 555 struct ecoff_find_line;
 556 #endif
 557
 558 extern boolean _bfd_ecoff_locate_line
 559   PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
 560            const struct ecoff_debug_swap * const, struct ecoff_find_line *,
 561            const char **, const char **, unsigned int *));
 562 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
 563 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
 564 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
 565
 566 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
 567 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
 568
 569 /* Function shared by the COFF and ELF SH backends, which have no
 570    other common header files.  */
 571
 572 extern boolean _bfd_sh_align_load_span
 573   PARAMS ((bfd *, asection *, bfd_byte *,
 574            boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
 575            PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
 576
 577 /* And more follows */
 578
 579 void
 580 bfd_write_bigendian_4byte_int PARAMS ((bfd *, unsigned int));
 581
 582 unsigned int
 583 bfd_log2 PARAMS ((bfd_vma x));
 584
 585 #define BFD_CACHE_MAX_OPEN 10
 586 extern bfd *bfd_last_cache;
 587
 588 #define bfd_cache_lookup(x) \
 589     ((x)==bfd_last_cache? \
 590       (FILE*) (bfd_last_cache->iostream): \
 591        bfd_cache_lookup_worker(x))
 592 boolean
 593 bfd_cache_init PARAMS ((bfd *abfd));
 594
 595 boolean
 596 bfd_cache_close PARAMS ((bfd *abfd));
 597
 598 FILE*
 599 bfd_open_file PARAMS ((bfd *abfd));
 600
 601 FILE *
 602 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
 603
 604 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
 605
 606 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
 607
 608   "BFD_RELOC_64",
 609   "BFD_RELOC_32",
 610   "BFD_RELOC_26",
 611   "BFD_RELOC_24",
 612   "BFD_RELOC_16",
 613   "BFD_RELOC_14",
 614   "BFD_RELOC_8",
 615   "BFD_RELOC_64_PCREL",
 616   "BFD_RELOC_32_PCREL",
 617   "BFD_RELOC_24_PCREL",
 618   "BFD_RELOC_16_PCREL",
 619   "BFD_RELOC_12_PCREL",
 620   "BFD_RELOC_8_PCREL",
 621   "BFD_RELOC_32_GOT_PCREL",
 622   "BFD_RELOC_16_GOT_PCREL",
 623   "BFD_RELOC_8_GOT_PCREL",
 624   "BFD_RELOC_32_GOTOFF",
 625   "BFD_RELOC_16_GOTOFF",
 626   "BFD_RELOC_LO16_GOTOFF",
 627   "BFD_RELOC_HI16_GOTOFF",
 628   "BFD_RELOC_HI16_S_GOTOFF",
 629   "BFD_RELOC_8_GOTOFF",
 630   "BFD_RELOC_64_PLT_PCREL",
 631   "BFD_RELOC_32_PLT_PCREL",
 632   "BFD_RELOC_24_PLT_PCREL",
 633   "BFD_RELOC_16_PLT_PCREL",
 634   "BFD_RELOC_8_PLT_PCREL",
 635   "BFD_RELOC_64_PLTOFF",
 636   "BFD_RELOC_32_PLTOFF",
 637   "BFD_RELOC_16_PLTOFF",
 638   "BFD_RELOC_LO16_PLTOFF",
 639   "BFD_RELOC_HI16_PLTOFF",
 640   "BFD_RELOC_HI16_S_PLTOFF",
 641   "BFD_RELOC_8_PLTOFF",
 642   "BFD_RELOC_68K_GLOB_DAT",
 643   "BFD_RELOC_68K_JMP_SLOT",
 644   "BFD_RELOC_68K_RELATIVE",
 645   "BFD_RELOC_32_BASEREL",
 646   "BFD_RELOC_16_BASEREL",
 647   "BFD_RELOC_LO16_BASEREL",
 648   "BFD_RELOC_HI16_BASEREL",
 649   "BFD_RELOC_HI16_S_BASEREL",
 650   "BFD_RELOC_8_BASEREL",
 651   "BFD_RELOC_RVA",
 652   "BFD_RELOC_8_FFnn",
 653   "BFD_RELOC_32_PCREL_S2",
 654   "BFD_RELOC_16_PCREL_S2",
 655   "BFD_RELOC_23_PCREL_S2",
 656   "BFD_RELOC_HI22",
 657   "BFD_RELOC_LO10",
 658   "BFD_RELOC_GPREL16",
 659   "BFD_RELOC_GPREL32",
 660   "BFD_RELOC_I960_CALLJ",
 661   "BFD_RELOC_NONE",
 662   "BFD_RELOC_SPARC_WDISP22",
 663   "BFD_RELOC_SPARC22",
 664   "BFD_RELOC_SPARC13",
 665   "BFD_RELOC_SPARC_GOT10",
 666   "BFD_RELOC_SPARC_GOT13",
 667   "BFD_RELOC_SPARC_GOT22",
 668   "BFD_RELOC_SPARC_PC10",
 669   "BFD_RELOC_SPARC_PC22",
 670   "BFD_RELOC_SPARC_WPLT30",
 671   "BFD_RELOC_SPARC_COPY",
 672   "BFD_RELOC_SPARC_GLOB_DAT",
 673   "BFD_RELOC_SPARC_JMP_SLOT",
 674   "BFD_RELOC_SPARC_RELATIVE",
 675   "BFD_RELOC_SPARC_UA16",
 676   "BFD_RELOC_SPARC_UA32",
 677   "BFD_RELOC_SPARC_UA64",
 678   "BFD_RELOC_SPARC_BASE13",
 679   "BFD_RELOC_SPARC_BASE22",
 680   "BFD_RELOC_SPARC_10",
 681   "BFD_RELOC_SPARC_11",
 682   "BFD_RELOC_SPARC_OLO10",
 683   "BFD_RELOC_SPARC_HH22",
 684   "BFD_RELOC_SPARC_HM10",
 685   "BFD_RELOC_SPARC_LM22",
 686   "BFD_RELOC_SPARC_PC_HH22",
 687   "BFD_RELOC_SPARC_PC_HM10",
 688   "BFD_RELOC_SPARC_PC_LM22",
 689   "BFD_RELOC_SPARC_WDISP16",
 690   "BFD_RELOC_SPARC_WDISP19",
 691   "BFD_RELOC_SPARC_7",
 692   "BFD_RELOC_SPARC_6",
 693   "BFD_RELOC_SPARC_5",
 694   "BFD_RELOC_SPARC_PLT64",
 695   "BFD_RELOC_SPARC_HIX22",
 696   "BFD_RELOC_SPARC_LOX10",
 697   "BFD_RELOC_SPARC_H44",
 698   "BFD_RELOC_SPARC_M44",
 699   "BFD_RELOC_SPARC_L44",
 700   "BFD_RELOC_SPARC_REGISTER",
 701   "BFD_RELOC_SPARC_REV32",
 702   "BFD_RELOC_ALPHA_GPDISP_HI16",
 703   "BFD_RELOC_ALPHA_GPDISP_LO16",
 704   "BFD_RELOC_ALPHA_GPDISP",
 705   "BFD_RELOC_ALPHA_LITERAL",
 706   "BFD_RELOC_ALPHA_ELF_LITERAL",
 707   "BFD_RELOC_ALPHA_LITUSE",
 708   "BFD_RELOC_ALPHA_HINT",
 709   "BFD_RELOC_ALPHA_LINKAGE",
 710   "BFD_RELOC_ALPHA_CODEADDR",
 711   "BFD_RELOC_ALPHA_GPREL_HI16",
 712   "BFD_RELOC_ALPHA_GPREL_LO16",
 713   "BFD_RELOC_MIPS_JMP",
 714   "BFD_RELOC_MIPS16_JMP",
 715   "BFD_RELOC_MIPS16_GPREL",
 716   "BFD_RELOC_HI16",
 717   "BFD_RELOC_HI16_S",
 718   "BFD_RELOC_LO16",
 719   "BFD_RELOC_PCREL_HI16_S",
 720   "BFD_RELOC_PCREL_LO16",
 721   "BFD_RELOC_MIPS_LITERAL",
 722   "BFD_RELOC_MIPS_GOT16",
 723   "BFD_RELOC_MIPS_CALL16",
 724   "BFD_RELOC_MIPS_GOT_HI16",
 725   "BFD_RELOC_MIPS_GOT_LO16",
 726   "BFD_RELOC_MIPS_CALL_HI16",
 727   "BFD_RELOC_MIPS_CALL_LO16",
 728   "BFD_RELOC_MIPS_SUB",
 729   "BFD_RELOC_MIPS_GOT_PAGE",
 730   "BFD_RELOC_MIPS_GOT_OFST",
 731   "BFD_RELOC_MIPS_GOT_DISP",
 732   "BFD_RELOC_MIPS_SHIFT5",
 733   "BFD_RELOC_MIPS_SHIFT6",
 734   "BFD_RELOC_MIPS_INSERT_A",
 735   "BFD_RELOC_MIPS_INSERT_B",
 736   "BFD_RELOC_MIPS_DELETE",
 737   "BFD_RELOC_MIPS_HIGHEST",
 738   "BFD_RELOC_MIPS_HIGHER",
 739   "BFD_RELOC_MIPS_SCN_DISP",
 740   "BFD_RELOC_MIPS_REL16",
 741   "BFD_RELOC_MIPS_RELGOT",
 742   "BFD_RELOC_MIPS_JALR",
 743
 744   "BFD_RELOC_386_GOT32",
 745   "BFD_RELOC_386_PLT32",
 746   "BFD_RELOC_386_COPY",
 747   "BFD_RELOC_386_GLOB_DAT",
 748   "BFD_RELOC_386_JUMP_SLOT",
 749   "BFD_RELOC_386_RELATIVE",
 750   "BFD_RELOC_386_GOTOFF",
 751   "BFD_RELOC_386_GOTPC",
 752   "BFD_RELOC_X86_64_GOT32",
 753   "BFD_RELOC_X86_64_PLT32",
 754   "BFD_RELOC_X86_64_COPY",
 755   "BFD_RELOC_X86_64_GLOB_DAT",
 756   "BFD_RELOC_X86_64_JUMP_SLOT",
 757   "BFD_RELOC_X86_64_RELATIVE",
 758   "BFD_RELOC_X86_64_GOTPCREL",
 759   "BFD_RELOC_X86_64_32S",
 760   "BFD_RELOC_NS32K_IMM_8",
 761   "BFD_RELOC_NS32K_IMM_16",
 762   "BFD_RELOC_NS32K_IMM_32",
 763   "BFD_RELOC_NS32K_IMM_8_PCREL",
 764   "BFD_RELOC_NS32K_IMM_16_PCREL",
 765   "BFD_RELOC_NS32K_IMM_32_PCREL",
 766   "BFD_RELOC_NS32K_DISP_8",
 767   "BFD_RELOC_NS32K_DISP_16",
 768   "BFD_RELOC_NS32K_DISP_32",
 769   "BFD_RELOC_NS32K_DISP_8_PCREL",
 770   "BFD_RELOC_NS32K_DISP_16_PCREL",
 771   "BFD_RELOC_NS32K_DISP_32_PCREL",
 772   "BFD_RELOC_PDP11_DISP_8_PCREL",
 773   "BFD_RELOC_PDP11_DISP_6_PCREL",
 774   "BFD_RELOC_PJ_CODE_HI16",
 775   "BFD_RELOC_PJ_CODE_LO16",
 776   "BFD_RELOC_PJ_CODE_DIR16",
 777   "BFD_RELOC_PJ_CODE_DIR32",
 778   "BFD_RELOC_PJ_CODE_REL16",
 779   "BFD_RELOC_PJ_CODE_REL32",
 780   "BFD_RELOC_PPC_B26",
 781   "BFD_RELOC_PPC_BA26",
 782   "BFD_RELOC_PPC_TOC16",
 783   "BFD_RELOC_PPC_B16",
 784   "BFD_RELOC_PPC_B16_BRTAKEN",
 785   "BFD_RELOC_PPC_B16_BRNTAKEN",
 786   "BFD_RELOC_PPC_BA16",
 787   "BFD_RELOC_PPC_BA16_BRTAKEN",
 788   "BFD_RELOC_PPC_BA16_BRNTAKEN",
 789   "BFD_RELOC_PPC_COPY",
 790   "BFD_RELOC_PPC_GLOB_DAT",
 791   "BFD_RELOC_PPC_JMP_SLOT",
 792   "BFD_RELOC_PPC_RELATIVE",
 793   "BFD_RELOC_PPC_LOCAL24PC",
 794   "BFD_RELOC_PPC_EMB_NADDR32",
 795   "BFD_RELOC_PPC_EMB_NADDR16",
 796   "BFD_RELOC_PPC_EMB_NADDR16_LO",
 797   "BFD_RELOC_PPC_EMB_NADDR16_HI",
 798   "BFD_RELOC_PPC_EMB_NADDR16_HA",
 799   "BFD_RELOC_PPC_EMB_SDAI16",
 800   "BFD_RELOC_PPC_EMB_SDA2I16",
 801   "BFD_RELOC_PPC_EMB_SDA2REL",
 802   "BFD_RELOC_PPC_EMB_SDA21",
 803   "BFD_RELOC_PPC_EMB_MRKREF",
 804   "BFD_RELOC_PPC_EMB_RELSEC16",
 805   "BFD_RELOC_PPC_EMB_RELST_LO",
 806   "BFD_RELOC_PPC_EMB_RELST_HI",
 807   "BFD_RELOC_PPC_EMB_RELST_HA",
 808   "BFD_RELOC_PPC_EMB_BIT_FLD",
 809   "BFD_RELOC_PPC_EMB_RELSDA",
 810   "BFD_RELOC_PPC64_HIGHER",
 811   "BFD_RELOC_PPC64_HIGHER_S",
 812   "BFD_RELOC_PPC64_HIGHEST",
 813   "BFD_RELOC_PPC64_HIGHEST_S",
 814   "BFD_RELOC_PPC64_TOC16_LO",
 815   "BFD_RELOC_PPC64_TOC16_HI",
 816   "BFD_RELOC_PPC64_TOC16_HA",
 817   "BFD_RELOC_PPC64_TOC",
 818   "BFD_RELOC_PPC64_PLTGOT16",
 819   "BFD_RELOC_PPC64_PLTGOT16_LO",
 820   "BFD_RELOC_PPC64_PLTGOT16_HI",
 821   "BFD_RELOC_PPC64_PLTGOT16_HA",
 822   "BFD_RELOC_PPC64_ADDR16_DS",
 823   "BFD_RELOC_PPC64_ADDR16_LO_DS",
 824   "BFD_RELOC_PPC64_GOT16_DS",
 825   "BFD_RELOC_PPC64_GOT16_LO_DS",
 826   "BFD_RELOC_PPC64_PLT16_LO_DS",
 827   "BFD_RELOC_PPC64_SECTOFF_DS",
 828   "BFD_RELOC_PPC64_SECTOFF_LO_DS",
 829   "BFD_RELOC_PPC64_TOC16_DS",
 830   "BFD_RELOC_PPC64_TOC16_LO_DS",
 831   "BFD_RELOC_PPC64_PLTGOT16_DS",
 832   "BFD_RELOC_PPC64_PLTGOT16_LO_DS",
 833   "BFD_RELOC_I370_D12",
 834   "BFD_RELOC_CTOR",
 835   "BFD_RELOC_ARM_PCREL_BRANCH",
 836   "BFD_RELOC_ARM_PCREL_BLX",
 837   "BFD_RELOC_THUMB_PCREL_BLX",
 838   "BFD_RELOC_ARM_IMMEDIATE",
 839   "BFD_RELOC_ARM_ADRL_IMMEDIATE",
 840   "BFD_RELOC_ARM_OFFSET_IMM",
 841   "BFD_RELOC_ARM_SHIFT_IMM",
 842   "BFD_RELOC_ARM_SWI",
 843   "BFD_RELOC_ARM_MULTI",
 844   "BFD_RELOC_ARM_CP_OFF_IMM",
 845   "BFD_RELOC_ARM_ADR_IMM",
 846   "BFD_RELOC_ARM_LDR_IMM",
 847   "BFD_RELOC_ARM_LITERAL",
 848   "BFD_RELOC_ARM_IN_POOL",
 849   "BFD_RELOC_ARM_OFFSET_IMM8",
 850   "BFD_RELOC_ARM_HWLITERAL",
 851   "BFD_RELOC_ARM_THUMB_ADD",
 852   "BFD_RELOC_ARM_THUMB_IMM",
 853   "BFD_RELOC_ARM_THUMB_SHIFT",
 854   "BFD_RELOC_ARM_THUMB_OFFSET",
 855   "BFD_RELOC_ARM_GOT12",
 856   "BFD_RELOC_ARM_GOT32",
 857   "BFD_RELOC_ARM_JUMP_SLOT",
 858   "BFD_RELOC_ARM_COPY",
 859   "BFD_RELOC_ARM_GLOB_DAT",
 860   "BFD_RELOC_ARM_PLT32",
 861   "BFD_RELOC_ARM_RELATIVE",
 862   "BFD_RELOC_ARM_GOTOFF",
 863   "BFD_RELOC_ARM_GOTPC",
 864   "BFD_RELOC_SH_PCDISP8BY2",
 865   "BFD_RELOC_SH_PCDISP12BY2",
 866   "BFD_RELOC_SH_IMM4",
 867   "BFD_RELOC_SH_IMM4BY2",
 868   "BFD_RELOC_SH_IMM4BY4",
 869   "BFD_RELOC_SH_IMM8",
 870   "BFD_RELOC_SH_IMM8BY2",
 871   "BFD_RELOC_SH_IMM8BY4",
 872   "BFD_RELOC_SH_PCRELIMM8BY2",
 873   "BFD_RELOC_SH_PCRELIMM8BY4",
 874   "BFD_RELOC_SH_SWITCH16",
 875   "BFD_RELOC_SH_SWITCH32",
 876   "BFD_RELOC_SH_USES",
 877   "BFD_RELOC_SH_COUNT",
 878   "BFD_RELOC_SH_ALIGN",
 879   "BFD_RELOC_SH_CODE",
 880   "BFD_RELOC_SH_DATA",
 881   "BFD_RELOC_SH_LABEL",
 882   "BFD_RELOC_SH_LOOP_START",
 883   "BFD_RELOC_SH_LOOP_END",
 884   "BFD_RELOC_SH_COPY",
 885   "BFD_RELOC_SH_GLOB_DAT",
 886   "BFD_RELOC_SH_JMP_SLOT",
 887   "BFD_RELOC_SH_RELATIVE",
 888   "BFD_RELOC_SH_GOTPC",
 889   "BFD_RELOC_THUMB_PCREL_BRANCH9",
 890   "BFD_RELOC_THUMB_PCREL_BRANCH12",
 891   "BFD_RELOC_THUMB_PCREL_BRANCH23",
 892   "BFD_RELOC_ARC_B22_PCREL",
 893   "BFD_RELOC_ARC_B26",
 894   "BFD_RELOC_D10V_10_PCREL_R",
 895   "BFD_RELOC_D10V_10_PCREL_L",
 896   "BFD_RELOC_D10V_18",
 897   "BFD_RELOC_D10V_18_PCREL",
 898   "BFD_RELOC_D30V_6",
 899   "BFD_RELOC_D30V_9_PCREL",
 900   "BFD_RELOC_D30V_9_PCREL_R",
 901   "BFD_RELOC_D30V_15",
 902   "BFD_RELOC_D30V_15_PCREL",
 903   "BFD_RELOC_D30V_15_PCREL_R",
 904   "BFD_RELOC_D30V_21",
 905   "BFD_RELOC_D30V_21_PCREL",
 906   "BFD_RELOC_D30V_21_PCREL_R",
 907   "BFD_RELOC_D30V_32",
 908   "BFD_RELOC_D30V_32_PCREL",
 909   "BFD_RELOC_M32R_24",
 910   "BFD_RELOC_M32R_10_PCREL",
 911   "BFD_RELOC_M32R_18_PCREL",
 912   "BFD_RELOC_M32R_26_PCREL",
 913   "BFD_RELOC_M32R_HI16_ULO",
 914   "BFD_RELOC_M32R_HI16_SLO",
 915   "BFD_RELOC_M32R_LO16",
 916   "BFD_RELOC_M32R_SDA16",
 917   "BFD_RELOC_V850_9_PCREL",
 918   "BFD_RELOC_V850_22_PCREL",
 919   "BFD_RELOC_V850_SDA_16_16_OFFSET",
 920   "BFD_RELOC_V850_SDA_15_16_OFFSET",
 921   "BFD_RELOC_V850_ZDA_16_16_OFFSET",
 922   "BFD_RELOC_V850_ZDA_15_16_OFFSET",
 923   "BFD_RELOC_V850_TDA_6_8_OFFSET",
 924   "BFD_RELOC_V850_TDA_7_8_OFFSET",
 925   "BFD_RELOC_V850_TDA_7_7_OFFSET",
 926   "BFD_RELOC_V850_TDA_16_16_OFFSET",
 927   "BFD_RELOC_V850_TDA_4_5_OFFSET",
 928   "BFD_RELOC_V850_TDA_4_4_OFFSET",
 929   "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
 930   "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
 931   "BFD_RELOC_V850_CALLT_6_7_OFFSET",
 932   "BFD_RELOC_V850_CALLT_16_16_OFFSET",
 933
 934   "BFD_RELOC_MN10300_32_PCREL",
 935   "BFD_RELOC_MN10300_16_PCREL",
 936   "BFD_RELOC_TIC30_LDP",
 937   "BFD_RELOC_TIC54X_PARTLS7",
 938   "BFD_RELOC_TIC54X_PARTMS9",
 939   "BFD_RELOC_TIC54X_23",
 940   "BFD_RELOC_TIC54X_16_OF_23",
 941   "BFD_RELOC_TIC54X_MS7_OF_23",
 942   "BFD_RELOC_FR30_48",
 943   "BFD_RELOC_FR30_20",
 944   "BFD_RELOC_FR30_6_IN_4",
 945   "BFD_RELOC_FR30_8_IN_8",
 946   "BFD_RELOC_FR30_9_IN_8",
 947   "BFD_RELOC_FR30_10_IN_8",
 948   "BFD_RELOC_FR30_9_PCREL",
 949   "BFD_RELOC_FR30_12_PCREL",
 950   "BFD_RELOC_MCORE_PCREL_IMM8BY4",
 951   "BFD_RELOC_MCORE_PCREL_IMM11BY2",
 952   "BFD_RELOC_MCORE_PCREL_IMM4BY2",
 953   "BFD_RELOC_MCORE_PCREL_32",
 954   "BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2",
 955   "BFD_RELOC_MCORE_RVA",
 956   "BFD_RELOC_AVR_7_PCREL",
 957   "BFD_RELOC_AVR_13_PCREL",
 958   "BFD_RELOC_AVR_16_PM",
 959   "BFD_RELOC_AVR_LO8_LDI",
 960   "BFD_RELOC_AVR_HI8_LDI",
 961   "BFD_RELOC_AVR_HH8_LDI",
 962   "BFD_RELOC_AVR_LO8_LDI_NEG",
 963   "BFD_RELOC_AVR_HI8_LDI_NEG",
 964   "BFD_RELOC_AVR_HH8_LDI_NEG",
 965   "BFD_RELOC_AVR_LO8_LDI_PM",
 966   "BFD_RELOC_AVR_HI8_LDI_PM",
 967   "BFD_RELOC_AVR_HH8_LDI_PM",
 968   "BFD_RELOC_AVR_LO8_LDI_PM_NEG",
 969   "BFD_RELOC_AVR_HI8_LDI_PM_NEG",
 970   "BFD_RELOC_AVR_HH8_LDI_PM_NEG",
 971   "BFD_RELOC_AVR_CALL",
 972   "BFD_RELOC_390_12",
 973   "BFD_RELOC_390_GOT12",
 974   "BFD_RELOC_390_PLT32",
 975   "BFD_RELOC_390_COPY",
 976   "BFD_RELOC_390_GLOB_DAT",
 977   "BFD_RELOC_390_JMP_SLOT",
 978   "BFD_RELOC_390_RELATIVE",
 979   "BFD_RELOC_390_GOTPC",
 980   "BFD_RELOC_390_GOT16",
 981   "BFD_RELOC_390_PC16DBL",
 982   "BFD_RELOC_390_PLT16DBL",
 983   "BFD_RELOC_390_PC32DBL",
 984   "BFD_RELOC_390_PLT32DBL",
 985   "BFD_RELOC_390_GOTPCDBL",
 986   "BFD_RELOC_390_GOT64",
 987   "BFD_RELOC_390_PLT64",
 988   "BFD_RELOC_390_GOTENT",
 989   "BFD_RELOC_VTABLE_INHERIT",
 990   "BFD_RELOC_VTABLE_ENTRY",
 991   "BFD_RELOC_IA64_IMM14",
 992   "BFD_RELOC_IA64_IMM22",
 993   "BFD_RELOC_IA64_IMM64",
 994   "BFD_RELOC_IA64_DIR32MSB",
 995   "BFD_RELOC_IA64_DIR32LSB",
 996   "BFD_RELOC_IA64_DIR64MSB",
 997   "BFD_RELOC_IA64_DIR64LSB",
 998   "BFD_RELOC_IA64_GPREL22",
 999   "BFD_RELOC_IA64_GPREL64I",
1000   "BFD_RELOC_IA64_GPREL32MSB",
1001   "BFD_RELOC_IA64_GPREL32LSB",
1002   "BFD_RELOC_IA64_GPREL64MSB",
1003   "BFD_RELOC_IA64_GPREL64LSB",
1004   "BFD_RELOC_IA64_LTOFF22",
1005   "BFD_RELOC_IA64_LTOFF64I",
1006   "BFD_RELOC_IA64_PLTOFF22",
1007   "BFD_RELOC_IA64_PLTOFF64I",
1008   "BFD_RELOC_IA64_PLTOFF64MSB",
1009   "BFD_RELOC_IA64_PLTOFF64LSB",
1010   "BFD_RELOC_IA64_FPTR64I",
1011   "BFD_RELOC_IA64_FPTR32MSB",
1012   "BFD_RELOC_IA64_FPTR32LSB",
1013   "BFD_RELOC_IA64_FPTR64MSB",
1014   "BFD_RELOC_IA64_FPTR64LSB",
1015   "BFD_RELOC_IA64_PCREL21B",
1016   "BFD_RELOC_IA64_PCREL21BI",
1017   "BFD_RELOC_IA64_PCREL21M",
1018   "BFD_RELOC_IA64_PCREL21F",
1019   "BFD_RELOC_IA64_PCREL22",
1020   "BFD_RELOC_IA64_PCREL60B",
1021   "BFD_RELOC_IA64_PCREL64I",
1022   "BFD_RELOC_IA64_PCREL32MSB",
1023   "BFD_RELOC_IA64_PCREL32LSB",
1024   "BFD_RELOC_IA64_PCREL64MSB",
1025   "BFD_RELOC_IA64_PCREL64LSB",
1026   "BFD_RELOC_IA64_LTOFF_FPTR22",
1027   "BFD_RELOC_IA64_LTOFF_FPTR64I",
1028   "BFD_RELOC_IA64_LTOFF_FPTR32MSB",
1029   "BFD_RELOC_IA64_LTOFF_FPTR32LSB",
1030   "BFD_RELOC_IA64_LTOFF_FPTR64MSB",
1031   "BFD_RELOC_IA64_LTOFF_FPTR64LSB",
1032   "BFD_RELOC_IA64_SEGREL32MSB",
1033   "BFD_RELOC_IA64_SEGREL32LSB",
1034   "BFD_RELOC_IA64_SEGREL64MSB",
1035   "BFD_RELOC_IA64_SEGREL64LSB",
1036   "BFD_RELOC_IA64_SECREL32MSB",
1037   "BFD_RELOC_IA64_SECREL32LSB",
1038   "BFD_RELOC_IA64_SECREL64MSB",
1039   "BFD_RELOC_IA64_SECREL64LSB",
1040   "BFD_RELOC_IA64_REL32MSB",
1041   "BFD_RELOC_IA64_REL32LSB",
1042   "BFD_RELOC_IA64_REL64MSB",
1043   "BFD_RELOC_IA64_REL64LSB",
1044   "BFD_RELOC_IA64_LTV32MSB",
1045   "BFD_RELOC_IA64_LTV32LSB",
1046   "BFD_RELOC_IA64_LTV64MSB",
1047   "BFD_RELOC_IA64_LTV64LSB",
1048   "BFD_RELOC_IA64_IPLTMSB",
1049   "BFD_RELOC_IA64_IPLTLSB",
1050   "BFD_RELOC_IA64_COPY",
1051   "BFD_RELOC_IA64_TPREL22",
1052   "BFD_RELOC_IA64_TPREL64MSB",
1053   "BFD_RELOC_IA64_TPREL64LSB",
1054   "BFD_RELOC_IA64_LTOFF_TP22",
1055   "BFD_RELOC_IA64_LTOFF22X",
1056   "BFD_RELOC_IA64_LDXMOV",
1057   "BFD_RELOC_M68HC11_HI8",
1058   "BFD_RELOC_M68HC11_LO8",
1059   "BFD_RELOC_M68HC11_3B",
1060   "BFD_RELOC_CRIS_BDISP8",
1061   "BFD_RELOC_CRIS_UNSIGNED_5",
1062   "BFD_RELOC_CRIS_SIGNED_6",
1063   "BFD_RELOC_CRIS_UNSIGNED_6",
1064   "BFD_RELOC_CRIS_UNSIGNED_4",
1065   "BFD_RELOC_CRIS_COPY",
1066   "BFD_RELOC_CRIS_GLOB_DAT",
1067   "BFD_RELOC_CRIS_JUMP_SLOT",
1068   "BFD_RELOC_CRIS_RELATIVE",
1069   "BFD_RELOC_CRIS_32_GOT",
1070   "BFD_RELOC_CRIS_16_GOT",
1071   "BFD_RELOC_CRIS_32_GOTPLT",
1072   "BFD_RELOC_CRIS_16_GOTPLT",
1073   "BFD_RELOC_CRIS_32_GOTREL",
1074   "BFD_RELOC_CRIS_32_PLT_GOTREL",
1075   "BFD_RELOC_CRIS_32_PLT_PCREL",
1076   "BFD_RELOC_860_COPY",
1077   "BFD_RELOC_860_GLOB_DAT",
1078   "BFD_RELOC_860_JUMP_SLOT",
1079   "BFD_RELOC_860_RELATIVE",
1080   "BFD_RELOC_860_PC26",
1081   "BFD_RELOC_860_PLT26",
1082   "BFD_RELOC_860_PC16",
1083   "BFD_RELOC_860_LOW0",
1084   "BFD_RELOC_860_SPLIT0",
1085   "BFD_RELOC_860_LOW1",
1086   "BFD_RELOC_860_SPLIT1",
1087   "BFD_RELOC_860_LOW2",
1088   "BFD_RELOC_860_SPLIT2",
1089   "BFD_RELOC_860_LOW3",
1090   "BFD_RELOC_860_LOGOT0",
1091   "BFD_RELOC_860_SPGOT0",
1092   "BFD_RELOC_860_LOGOT1",
1093   "BFD_RELOC_860_SPGOT1",
1094   "BFD_RELOC_860_LOGOTOFF0",
1095   "BFD_RELOC_860_SPGOTOFF0",
1096   "BFD_RELOC_860_LOGOTOFF1",
1097   "BFD_RELOC_860_SPGOTOFF1",
1098   "BFD_RELOC_860_LOGOTOFF2",
1099   "BFD_RELOC_860_LOGOTOFF3",
1100   "BFD_RELOC_860_LOPC",
1101   "BFD_RELOC_860_HIGHADJ",
1102   "BFD_RELOC_860_HAGOT",
1103   "BFD_RELOC_860_HAGOTOFF",
1104   "BFD_RELOC_860_HAPC",
1105   "BFD_RELOC_860_HIGH",
1106   "BFD_RELOC_860_HIGOT",
1107   "BFD_RELOC_860_HIGOTOFF",
1108   "BFD_RELOC_OPENRISC_ABS_26",
1109   "BFD_RELOC_OPENRISC_REL_26",
1110   "BFD_RELOC_H8_DIR16A8",
1111   "BFD_RELOC_H8_DIR16R8",
1112   "BFD_RELOC_H8_DIR24A8",
1113   "BFD_RELOC_H8_DIR24R8",
1114   "BFD_RELOC_H8_DIR32A16",
1115  "@@overflow: BFD_RELOC_UNUSED@@",
1116 };
1117 #endif
1118
1119 reloc_howto_type *
1120 bfd_default_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type  code));
1121
1122 boolean
1123 bfd_generic_relax_section PARAMS ((bfd *abfd,
1124     asection *section,
1125     struct bfd_link_info *,
1126     boolean *));
1127
1128 boolean
1129 bfd_generic_gc_sections PARAMS ((bfd *, struct bfd_link_info *));
1130
1131 boolean
1132 bfd_generic_merge_sections PARAMS ((bfd *, struct bfd_link_info *));
1133
1134 bfd_byte *
1135 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
1136     struct bfd_link_info *link_info,
1137     struct bfd_link_order *link_order,
1138     bfd_byte *data,
1139     boolean relocateable,
1140     asymbol **symbols));
1141
1142 extern const bfd_arch_info_type bfd_default_arch_struct;
1143 boolean
1144 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
1145     enum bfd_architecture arch,
1146     unsigned long mach));
1147
1148 const bfd_arch_info_type *
1149 bfd_default_compatible PARAMS ((const bfd_arch_info_type *a,
1150     const bfd_arch_info_type *b));
1151
1152 boolean
1153 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
1154
1155 struct elf_internal_shdr *
1156 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
1157