bfd/bfd-in.h

   1 /* Main header file for the bfd library -- portable access to object files.
   2
   3    Copyright (C) 1990-2016 Free Software Foundation, Inc.
   4
   5    Contributed by Cygnus Support.
   6
   7    This file is part of BFD, the Binary File Descriptor library.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  22
  23 #ifndef __BFD_H_SEEN__
  24 #define __BFD_H_SEEN__
  25
  26 /* PR 14072: Ensure that config.h is included first.  */
  27 #if !defined PACKAGE && !defined PACKAGE_VERSION
  28 #error config.h must be included before this header
  29 #endif
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #include "ansidecl.h"
  36 #include "symcat.h"
  37 #include <sys/stat.h>
  38
  39 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
  40 #ifndef SABER
  41 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
  42    The problem is, "32_" is not a valid preprocessing token, and we don't
  43    want extra underscores (e.g., "nlm_32_").  The XCONCAT2 macro will
  44    cause the inner CONCAT2 macros to be evaluated first, producing
  45    still-valid pp-tokens.  Then the final concatenation can be done.  */
  46 #undef CONCAT4
  47 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
  48 #endif
  49 #endif
  50
  51 /* This is a utility macro to handle the situation where the code
  52    wants to place a constant string into the code, followed by a
  53    comma and then the length of the string.  Doing this by hand
  54    is error prone, so using this macro is safer.  */
  55 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
  56 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
  57    to create the arguments to another macro, since the preprocessor
  58    will mis-count the number of arguments to the outer macro (by not
  59    evaluating STRING_COMMA_LEN and so missing the comma).  This is a
  60    problem for example when trying to use STRING_COMMA_LEN to build
  61    the arguments to the strncmp() macro.  Hence this alternative
  62    definition of strncmp is provided here.
  63
  64    Note - these macros do NOT work if STR2 is not a constant string.  */
  65 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
  66   /* strcpy() can have a similar problem, but since we know we are
  67      copying a constant string, we can use memcpy which will be faster
  68      since there is no need to check for a NUL byte inside STR.  We
  69      can also save time if we do not need to copy the terminating NUL.  */
  70 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
  71 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
  72
  73
  74 #define BFD_SUPPORTS_PLUGINS @supports_plugins@
  75
  76 /* The word size used by BFD on the host.  This may be 64 with a 32
  77    bit target if the host is 64 bit, or if other 64 bit targets have
  78    been selected with --enable-targets, or if --enable-64-bit-bfd.  */
  79 #define BFD_ARCH_SIZE @wordsize@
  80
  81 /* The word size of the default bfd target.  */
  82 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
  83
  84 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
  85 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
  86 #if @BFD_HOST_64_BIT_DEFINED@
  87 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
  88 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
  89 typedef BFD_HOST_64_BIT bfd_int64_t;
  90 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
  91 #endif
  92
  93 #if BFD_ARCH_SIZE >= 64
  94 #define BFD64
  95 #endif
  96
  97 #ifndef INLINE
  98 #if __GNUC__ >= 2
  99 #define INLINE __inline__
 100 #else
 101 #define INLINE
 102 #endif
 103 #endif
 104
 105 /* Declaring a type wide enough to hold a host long and a host pointer.  */
 106 #define BFD_HOSTPTR_T   @BFD_HOSTPTR_T@
 107 typedef BFD_HOSTPTR_T bfd_hostptr_t;
 108
 109 /* Forward declaration.  */
 110 typedef struct bfd bfd;
 111
 112 /* Boolean type used in bfd.  Too many systems define their own
 113    versions of "boolean" for us to safely typedef a "boolean" of
 114    our own.  Using an enum for "bfd_boolean" has its own set of
 115    problems, with strange looking casts required to avoid warnings
 116    on some older compilers.  Thus we just use an int.
 117
 118    General rule: Functions which are bfd_boolean return TRUE on
 119    success and FALSE on failure (unless they're a predicate).  */
 120
 121 typedef int bfd_boolean;
 122 #undef FALSE
 123 #undef TRUE
 124 #define FALSE 0
 125 #define TRUE 1
 126
 127 #ifdef BFD64
 128
 129 #ifndef BFD_HOST_64_BIT
 130  #error No 64 bit integer type available
 131 #endif /* ! defined (BFD_HOST_64_BIT) */
 132
 133 typedef BFD_HOST_U_64_BIT bfd_vma;
 134 typedef BFD_HOST_64_BIT bfd_signed_vma;
 135 typedef BFD_HOST_U_64_BIT bfd_size_type;
 136 typedef BFD_HOST_U_64_BIT symvalue;
 137
 138 #if BFD_HOST_64BIT_LONG
 139 #define BFD_VMA_FMT "l"
 140 #elif defined (__MSVCRT__)
 141 #define BFD_VMA_FMT "I64"
 142 #else
 143 #define BFD_VMA_FMT "ll"
 144 #endif
 145
 146 #ifndef fprintf_vma
 147 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
 148 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
 149 #endif
 150
 151 #else /* not BFD64  */
 152
 153 /* Represent a target address.  Also used as a generic unsigned type
 154    which is guaranteed to be big enough to hold any arithmetic types
 155    we need to deal with.  */
 156 typedef unsigned long bfd_vma;
 157
 158 /* A generic signed type which is guaranteed to be big enough to hold any
 159    arithmetic types we need to deal with.  Can be assumed to be compatible
 160    with bfd_vma in the same way that signed and unsigned ints are compatible
 161    (as parameters, in assignment, etc).  */
 162 typedef long bfd_signed_vma;
 163
 164 typedef unsigned long symvalue;
 165 typedef unsigned long bfd_size_type;
 166
 167 /* Print a bfd_vma x on stream s.  */
 168 #define BFD_VMA_FMT "l"
 169 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
 170 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
 171
 172 #endif /* not BFD64  */
 173
 174 #define HALF_BFD_SIZE_TYPE \
 175   (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
 176
 177 #ifndef BFD_HOST_64_BIT
 178 /* Fall back on a 32 bit type.  The idea is to make these types always
 179    available for function return types, but in the case that
 180    BFD_HOST_64_BIT is undefined such a function should abort or
 181    otherwise signal an error.  */
 182 typedef bfd_signed_vma bfd_int64_t;
 183 typedef bfd_vma bfd_uint64_t;
 184 #endif
 185
 186 /* An offset into a file.  BFD always uses the largest possible offset
 187    based on the build time availability of fseek, fseeko, or fseeko64.  */
 188 typedef @bfd_file_ptr@ file_ptr;
 189 typedef unsigned @bfd_file_ptr@ ufile_ptr;
 190
 191 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
 192 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
 193
 194 #define printf_vma(x) fprintf_vma(stdout,x)
 195 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
 196
 197 typedef unsigned int flagword;  /* 32 bits of flags */
 198 typedef unsigned char bfd_byte;
 199 \f
 200 /* File formats.  */
 201
 202 typedef enum bfd_format
 203 {
 204   bfd_unknown = 0,      /* File format is unknown.  */
 205   bfd_object,           /* Linker/assembler/compiler output.  */
 206   bfd_archive,          /* Object archive file.  */
 207   bfd_core,             /* Core dump.  */
 208   bfd_type_end          /* Marks the end; don't use it!  */
 209 }
 210 bfd_format;
 211 \f
 212 /* Symbols and relocation.  */
 213
 214 /* A count of carsyms (canonical archive symbols).  */
 215 typedef unsigned long symindex;
 216
 217 /* How to perform a relocation.  */
 218 typedef const struct reloc_howto_struct reloc_howto_type;
 219
 220 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
 221
 222 /* General purpose part of a symbol X;
 223    target specific parts are in libcoff.h, libaout.h, etc.  */
 224
 225 #define bfd_get_section(x) ((x)->section)
 226 #define bfd_get_output_section(x) ((x)->section->output_section)
 227 #define bfd_set_section(x,y) ((x)->section) = (y)
 228 #define bfd_asymbol_base(x) ((x)->section->vma)
 229 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
 230 #define bfd_asymbol_name(x) ((x)->name)
 231 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
 232 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
 233 #define bfd_asymbol_flavour(x)                  \
 234   (((x)->flags & BSF_SYNTHETIC) != 0            \
 235    ? bfd_target_unknown_flavour                 \
 236    : bfd_asymbol_bfd (x)->xvec->flavour)
 237
 238 /* A canonical archive symbol.  */
 239 /* This is a type pun with struct ranlib on purpose!  */
 240 typedef struct carsym
 241 {
 242   char *name;
 243   file_ptr file_offset; /* Look here to find the file.  */
 244 }
 245 carsym;                 /* To make these you call a carsymogen.  */
 246
 247 /* Used in generating armaps (archive tables of contents).
 248    Perhaps just a forward definition would do?  */
 249 struct orl                      /* Output ranlib.  */
 250 {
 251   char **name;          /* Symbol name.  */
 252   union
 253   {
 254     file_ptr pos;
 255     bfd *abfd;
 256   } u;                  /* bfd* or file position.  */
 257   int namidx;           /* Index into string table.  */
 258 };
 259
 260 /* Linenumber stuff.  */
 261 typedef struct lineno_cache_entry
 262 {
 263   unsigned int line_number;     /* Linenumber from start of function.  */
 264   union
 265   {
 266     struct bfd_symbol *sym;     /* Function name.  */
 267     bfd_vma offset;                     /* Offset into section.  */
 268   } u;
 269 }
 270 alent;
 271 \f
 272 /* Object and core file sections.  */
 273 typedef struct bfd_section *sec_ptr;
 274
 275 #define align_power(addr, align)        \
 276   (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
 277
 278 /* Align an address upward to a boundary, expressed as a number of bytes.
 279    E.g. align to an 8-byte boundary with argument of 8.  Take care never
 280    to wrap around if the address is within boundary-1 of the end of the
 281    address space.  */
 282 #define BFD_ALIGN(this, boundary)                                         \
 283   ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))              \
 284    ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
 285    : ~ (bfd_vma) 0)
 286
 287 #define bfd_get_section_name(bfd, ptr) ((void) bfd, (ptr)->name)
 288 #define bfd_get_section_vma(bfd, ptr) ((void) bfd, (ptr)->vma)
 289 #define bfd_get_section_lma(bfd, ptr) ((void) bfd, (ptr)->lma)
 290 #define bfd_get_section_alignment(bfd, ptr) ((void) bfd, \
 291                                              (ptr)->alignment_power)
 292 #define bfd_section_name(bfd, ptr) ((ptr)->name)
 293 #define bfd_section_size(bfd, ptr) ((ptr)->size)
 294 #define bfd_get_section_size(ptr) ((ptr)->size)
 295 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
 296 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
 297 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
 298 #define bfd_get_section_flags(bfd, ptr) ((void) bfd, (ptr)->flags)
 299 #define bfd_get_section_userdata(bfd, ptr) ((void) bfd, (ptr)->userdata)
 300
 301 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
 302
 303 #define bfd_get_section_limit_octets(bfd, sec)                  \
 304   ((bfd)->direction != write_direction && (sec)->rawsize != 0   \
 305    ? (sec)->rawsize : (sec)->size)
 306
 307 /* Find the address one past the end of SEC.  */
 308 #define bfd_get_section_limit(bfd, sec) \
 309   (bfd_get_section_limit_octets(bfd, sec) / bfd_octets_per_byte (bfd))
 310
 311 /* Return TRUE if input section SEC has been discarded.  */
 312 #define discarded_section(sec)                          \
 313   (!bfd_is_abs_section (sec)                                    \
 314    && bfd_is_abs_section ((sec)->output_section)                \
 315    && (sec)->sec_info_type != SEC_INFO_TYPE_MERGE               \
 316    && (sec)->sec_info_type != SEC_INFO_TYPE_JUST_SYMS)
 317 \f
 318 typedef enum bfd_print_symbol
 319 {
 320   bfd_print_symbol_name,
 321   bfd_print_symbol_more,
 322   bfd_print_symbol_all
 323 } bfd_print_symbol_type;
 324
 325 /* Information about a symbol that nm needs.  */
 326
 327 typedef struct _symbol_info
 328 {
 329   symvalue value;
 330   char type;
 331   const char *name;            /* Symbol name.  */
 332   unsigned char stab_type;     /* Stab type.  */
 333   char stab_other;             /* Stab other.  */
 334   short stab_desc;             /* Stab desc.  */
 335   const char *stab_name;       /* String for stab type.  */
 336 } symbol_info;
 337
 338 /* Get the name of a stabs type code.  */
 339
 340 extern const char *bfd_get_stab_name (int);
 341 \f
 342 /* Hash table routines.  There is no way to free up a hash table.  */
 343
 344 /* An element in the hash table.  Most uses will actually use a larger
 345    structure, and an instance of this will be the first field.  */
 346
 347 struct bfd_hash_entry
 348 {
 349   /* Next entry for this hash code.  */
 350   struct bfd_hash_entry *next;
 351   /* String being hashed.  */
 352   const char *string;
 353   /* Hash code.  This is the full hash code, not the index into the
 354      table.  */
 355   unsigned long hash;
 356 };
 357
 358 /* A hash table.  */
 359
 360 struct bfd_hash_table
 361 {
 362   /* The hash array.  */
 363   struct bfd_hash_entry **table;
 364   /* A function used to create new elements in the hash table.  The
 365      first entry is itself a pointer to an element.  When this
 366      function is first invoked, this pointer will be NULL.  However,
 367      having the pointer permits a hierarchy of method functions to be
 368      built each of which calls the function in the superclass.  Thus
 369      each function should be written to allocate a new block of memory
 370      only if the argument is NULL.  */
 371   struct bfd_hash_entry *(*newfunc)
 372     (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 373    /* An objalloc for this hash table.  This is a struct objalloc *,
 374      but we use void * to avoid requiring the inclusion of objalloc.h.  */
 375   void *memory;
 376   /* The number of slots in the hash table.  */
 377   unsigned int size;
 378   /* The number of entries in the hash table.  */
 379   unsigned int count;
 380   /* The size of elements.  */
 381   unsigned int entsize;
 382   /* If non-zero, don't grow the hash table.  */
 383   unsigned int frozen:1;
 384 };
 385
 386 /* Initialize a hash table.  */
 387 extern bfd_boolean bfd_hash_table_init
 388   (struct bfd_hash_table *,
 389    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 390                                struct bfd_hash_table *,
 391                                const char *),
 392    unsigned int);
 393
 394 /* Initialize a hash table specifying a size.  */
 395 extern bfd_boolean bfd_hash_table_init_n
 396   (struct bfd_hash_table *,
 397    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 398                                struct bfd_hash_table *,
 399                                const char *),
 400    unsigned int, unsigned int);
 401
 402 /* Free up a hash table.  */
 403 extern void bfd_hash_table_free
 404   (struct bfd_hash_table *);
 405
 406 /* Look up a string in a hash table.  If CREATE is TRUE, a new entry
 407    will be created for this string if one does not already exist.  The
 408    COPY argument must be TRUE if this routine should copy the string
 409    into newly allocated memory when adding an entry.  */
 410 extern struct bfd_hash_entry *bfd_hash_lookup
 411   (struct bfd_hash_table *, const char *, bfd_boolean create,
 412    bfd_boolean copy);
 413
 414 /* Insert an entry in a hash table.  */
 415 extern struct bfd_hash_entry *bfd_hash_insert
 416   (struct bfd_hash_table *, const char *, unsigned long);
 417
 418 /* Rename an entry in a hash table.  */
 419 extern void bfd_hash_rename
 420   (struct bfd_hash_table *, const char *, struct bfd_hash_entry *);
 421
 422 /* Replace an entry in a hash table.  */
 423 extern void bfd_hash_replace
 424   (struct bfd_hash_table *, struct bfd_hash_entry *old,
 425    struct bfd_hash_entry *nw);
 426
 427 /* Base method for creating a hash table entry.  */
 428 extern struct bfd_hash_entry *bfd_hash_newfunc
 429   (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 430
 431 /* Grab some space for a hash table entry.  */
 432 extern void *bfd_hash_allocate
 433   (struct bfd_hash_table *, unsigned int);
 434
 435 /* Traverse a hash table in a random order, calling a function on each
 436    element.  If the function returns FALSE, the traversal stops.  The
 437    INFO argument is passed to the function.  */
 438 extern void bfd_hash_traverse
 439   (struct bfd_hash_table *,
 440    bfd_boolean (*) (struct bfd_hash_entry *, void *),
 441    void *info);
 442
 443 /* Allows the default size of a hash table to be configured. New hash
 444    tables allocated using bfd_hash_table_init will be created with
 445    this size.  */
 446 extern unsigned long bfd_hash_set_default_size (unsigned long);
 447
 448 /* Types of compressed DWARF debug sections.  We currently support
 449    zlib.  */
 450 enum compressed_debug_section_type
 451 {
 452   COMPRESS_DEBUG_NONE = 0,
 453   COMPRESS_DEBUG = 1 << 0,
 454   COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 1,
 455   COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 2
 456 };
 457
 458 /* This structure is used to keep track of stabs in sections
 459    information while linking.  */
 460
 461 struct stab_info
 462 {
 463   /* A hash table used to hold stabs strings.  */
 464   struct bfd_strtab_hash *strings;
 465   /* The header file hash table.  */
 466   struct bfd_hash_table includes;
 467   /* The first .stabstr section.  */
 468   struct bfd_section *stabstr;
 469 };
 470
 471 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
 472
 473 /* User program access to BFD facilities.  */
 474
 475 /* Direct I/O routines, for programs which know more about the object
 476    file than BFD does.  Use higher level routines if possible.  */
 477
 478 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
 479 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
 480 extern int bfd_seek (bfd *, file_ptr, int);
 481 extern file_ptr bfd_tell (bfd *);
 482 extern int bfd_flush (bfd *);
 483 extern int bfd_stat (bfd *, struct stat *);
 484
 485 /* Deprecated old routines.  */
 486 #if __GNUC__
 487 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 488   (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__),      \
 489    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 490 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 491   (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__),     \
 492    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 493 #else
 494 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 495   (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
 496    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 497 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 498   (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
 499    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 500 #endif
 501 extern void warn_deprecated (const char *, const char *, int, const char *);
 502
 503 /* Cast from const char * to char * so that caller can assign to
 504    a char * without a warning.  */
 505 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
 506 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
 507 #define bfd_get_format(abfd) ((abfd)->format)
 508 #define bfd_get_target(abfd) ((abfd)->xvec->name)
 509 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
 510 #define bfd_family_coff(abfd) \
 511   (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
 512    bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
 513 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
 514 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
 515 #define bfd_header_big_endian(abfd) \
 516   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
 517 #define bfd_header_little_endian(abfd) \
 518   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
 519 #define bfd_get_file_flags(abfd) ((abfd)->flags)
 520 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
 521 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
 522 #define bfd_has_map(abfd) ((abfd)->has_armap)
 523 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
 524
 525 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
 526 #define bfd_usrdata(abfd) ((abfd)->usrdata)
 527
 528 #define bfd_get_start_address(abfd) ((abfd)->start_address)
 529 #define bfd_get_symcount(abfd) ((abfd)->symcount)
 530 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
 531 #define bfd_count_sections(abfd) ((abfd)->section_count)
 532
 533 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
 534
 535 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
 536
 537 extern bfd_boolean bfd_cache_close
 538   (bfd *abfd);
 539 /* NB: This declaration should match the autogenerated one in libbfd.h.  */
 540
 541 extern bfd_boolean bfd_cache_close_all (void);
 542
 543 extern bfd_boolean bfd_record_phdr
 544   (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
 545    bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
 546
 547 /* Byte swapping routines.  */
 548
 549 bfd_uint64_t bfd_getb64 (const void *);
 550 bfd_uint64_t bfd_getl64 (const void *);
 551 bfd_int64_t bfd_getb_signed_64 (const void *);
 552 bfd_int64_t bfd_getl_signed_64 (const void *);
 553 bfd_vma bfd_getb32 (const void *);
 554 bfd_vma bfd_getl32 (const void *);
 555 bfd_signed_vma bfd_getb_signed_32 (const void *);
 556 bfd_signed_vma bfd_getl_signed_32 (const void *);
 557 bfd_vma bfd_getb16 (const void *);
 558 bfd_vma bfd_getl16 (const void *);
 559 bfd_signed_vma bfd_getb_signed_16 (const void *);
 560 bfd_signed_vma bfd_getl_signed_16 (const void *);
 561 void bfd_putb64 (bfd_uint64_t, void *);
 562 void bfd_putl64 (bfd_uint64_t, void *);
 563 void bfd_putb32 (bfd_vma, void *);
 564 void bfd_putl32 (bfd_vma, void *);
 565 void bfd_putb16 (bfd_vma, void *);
 566 void bfd_putl16 (bfd_vma, void *);
 567
 568 /* Byte swapping routines which take size and endiannes as arguments.  */
 569
 570 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
 571 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
 572
 573 #if defined(__STDC__) || defined(ALMOST_STDC)
 574 struct ecoff_debug_info;
 575 struct ecoff_debug_swap;
 576 struct ecoff_extr;
 577 struct bfd_symbol;
 578 struct bfd_link_info;
 579 struct bfd_link_hash_entry;
 580 struct bfd_section_already_linked;
 581 struct bfd_elf_version_tree;
 582 #endif
 583
 584 extern bfd_boolean bfd_section_already_linked_table_init (void);
 585 extern void bfd_section_already_linked_table_free (void);
 586 extern bfd_boolean _bfd_handle_already_linked
 587   (struct bfd_section *, struct bfd_section_already_linked *,
 588    struct bfd_link_info *);
 589 \f
 590 /* Externally visible ECOFF routines.  */
 591
 592 extern bfd_vma bfd_ecoff_get_gp_value
 593   (bfd * abfd);
 594 extern bfd_boolean bfd_ecoff_set_gp_value
 595   (bfd *abfd, bfd_vma gp_value);
 596 extern bfd_boolean bfd_ecoff_set_regmasks
 597   (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
 598    unsigned long *cprmask);
 599 extern void *bfd_ecoff_debug_init
 600   (bfd *output_bfd, struct ecoff_debug_info *output_debug,
 601    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 602 extern void bfd_ecoff_debug_free
 603   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 604    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 605 extern bfd_boolean bfd_ecoff_debug_accumulate
 606   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 607    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 608    struct ecoff_debug_info *input_debug,
 609    const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
 610 extern bfd_boolean bfd_ecoff_debug_accumulate_other
 611   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 612    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 613    struct bfd_link_info *);
 614 extern bfd_boolean bfd_ecoff_debug_externals
 615   (bfd *abfd, struct ecoff_debug_info *debug,
 616    const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
 617    bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
 618    void (*set_index) (struct bfd_symbol *, bfd_size_type));
 619 extern bfd_boolean bfd_ecoff_debug_one_external
 620   (bfd *abfd, struct ecoff_debug_info *debug,
 621    const struct ecoff_debug_swap *swap, const char *name,
 622    struct ecoff_extr *esym);
 623 extern bfd_size_type bfd_ecoff_debug_size
 624   (bfd *abfd, struct ecoff_debug_info *debug,
 625    const struct ecoff_debug_swap *swap);
 626 extern bfd_boolean bfd_ecoff_write_debug
 627   (bfd *abfd, struct ecoff_debug_info *debug,
 628    const struct ecoff_debug_swap *swap, file_ptr where);
 629 extern bfd_boolean bfd_ecoff_write_accumulated_debug
 630   (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
 631    const struct ecoff_debug_swap *swap,
 632    struct bfd_link_info *info, file_ptr where);
 633
 634 /* Externally visible ELF routines.  */
 635
 636 struct bfd_link_needed_list
 637 {
 638   struct bfd_link_needed_list *next;
 639   bfd *by;
 640   const char *name;
 641 };
 642
 643 enum dynamic_lib_link_class {
 644   DYN_NORMAL = 0,
 645   DYN_AS_NEEDED = 1,
 646   DYN_DT_NEEDED = 2,
 647   DYN_NO_ADD_NEEDED = 4,
 648   DYN_NO_NEEDED = 8
 649 };
 650
 651 enum notice_asneeded_action {
 652   notice_as_needed,
 653   notice_not_needed,
 654   notice_needed
 655 };
 656
 657 extern bfd_boolean bfd_elf_record_link_assignment
 658   (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
 659    bfd_boolean);
 660 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
 661   (bfd *, struct bfd_link_info *);
 662 extern bfd_boolean bfd_elf_get_bfd_needed_list
 663   (bfd *, struct bfd_link_needed_list **);
 664 extern bfd_boolean bfd_elf_stack_segment_size (bfd *, struct bfd_link_info *,
 665                                                const char *, bfd_vma);
 666 extern bfd_boolean bfd_elf_size_dynamic_sections
 667   (bfd *, const char *, const char *, const char *, const char *, const char *,
 668    const char * const *, struct bfd_link_info *, struct bfd_section **);
 669 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
 670   (bfd *, struct bfd_link_info *);
 671 extern void bfd_elf_set_dt_needed_name
 672   (bfd *, const char *);
 673 extern const char *bfd_elf_get_dt_soname
 674   (bfd *);
 675 extern void bfd_elf_set_dyn_lib_class
 676   (bfd *, enum dynamic_lib_link_class);
 677 extern int bfd_elf_get_dyn_lib_class
 678   (bfd *);
 679 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
 680   (bfd *, struct bfd_link_info *);
 681 extern int bfd_elf_discard_info
 682   (bfd *, struct bfd_link_info *);
 683 extern unsigned int _bfd_elf_default_action_discarded
 684   (struct bfd_section *);
 685
 686 /* Return an upper bound on the number of bytes required to store a
 687    copy of ABFD's program header table entries.  Return -1 if an error
 688    occurs; bfd_get_error will return an appropriate code.  */
 689 extern long bfd_get_elf_phdr_upper_bound
 690   (bfd *abfd);
 691
 692 /* Copy ABFD's program header table entries to *PHDRS.  The entries
 693    will be stored as an array of Elf_Internal_Phdr structures, as
 694    defined in include/elf/internal.h.  To find out how large the
 695    buffer needs to be, call bfd_get_elf_phdr_upper_bound.
 696
 697    Return the number of program header table entries read, or -1 if an
 698    error occurs; bfd_get_error will return an appropriate code.  */
 699 extern int bfd_get_elf_phdrs
 700   (bfd *abfd, void *phdrs);
 701
 702 /* Create a new BFD as if by bfd_openr.  Rather than opening a file,
 703    reconstruct an ELF file by reading the segments out of remote
 704    memory based on the ELF file header at EHDR_VMA and the ELF program
 705    headers it points to.  If non-zero, SIZE is the known extent of the
 706    object.  If not null, *LOADBASEP is filled in with the difference
 707    between the VMAs from which the segments were read, and the VMAs
 708    the file headers (and hence BFD's idea of each section's VMA) put
 709    them at.
 710
 711    The function TARGET_READ_MEMORY is called to copy LEN bytes from
 712    the remote memory at target address VMA into the local buffer at
 713    MYADDR; it should return zero on success or an `errno' code on
 714    failure.  TEMPL must be a BFD for a target with the word size and
 715    byte order found in the remote memory.  */
 716 extern bfd *bfd_elf_bfd_from_remote_memory
 717   (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
 718    int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
 719                               bfd_size_type len));
 720
 721 extern struct bfd_section *_bfd_elf_tls_setup
 722   (bfd *, struct bfd_link_info *);
 723
 724 extern struct bfd_section *
 725 _bfd_nearby_section (bfd *, struct bfd_section *, bfd_vma);
 726
 727 extern void _bfd_fix_excluded_sec_syms
 728   (bfd *, struct bfd_link_info *);
 729
 730 extern unsigned bfd_m68k_mach_to_features (int);
 731
 732 extern int bfd_m68k_features_to_mach (unsigned);
 733
 734 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
 735   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
 736    char **);
 737
 738 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
 739
 740 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
 741   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
 742    char **);
 743
 744 extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
 745   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
 746    char **);
 747
 748 /* SunOS shared library support routines for the linker.  */
 749
 750 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
 751   (bfd *, struct bfd_link_info *);
 752 extern bfd_boolean bfd_sunos_record_link_assignment
 753   (bfd *, struct bfd_link_info *, const char *);
 754 extern bfd_boolean bfd_sunos_size_dynamic_sections
 755   (bfd *, struct bfd_link_info *, struct bfd_section **,
 756    struct bfd_section **, struct bfd_section **);
 757
 758 /* Linux shared library support routines for the linker.  */
 759
 760 extern bfd_boolean bfd_i386linux_size_dynamic_sections
 761   (bfd *, struct bfd_link_info *);
 762 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
 763   (bfd *, struct bfd_link_info *);
 764 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
 765   (bfd *, struct bfd_link_info *);
 766
 767 /* mmap hacks */
 768
 769 struct _bfd_window_internal;
 770 typedef struct _bfd_window_internal bfd_window_internal;
 771
 772 typedef struct _bfd_window
 773 {
 774   /* What the user asked for.  */
 775   void *data;
 776   bfd_size_type size;
 777   /* The actual window used by BFD.  Small user-requested read-only
 778      regions sharing a page may share a single window into the object
 779      file.  Read-write versions shouldn't until I've fixed things to
 780      keep track of which portions have been claimed by the
 781      application; don't want to give the same region back when the
 782      application wants two writable copies!  */
 783   struct _bfd_window_internal *i;
 784 }
 785 bfd_window;
 786
 787 extern void bfd_init_window
 788   (bfd_window *);
 789 extern void bfd_free_window
 790   (bfd_window *);
 791 extern bfd_boolean bfd_get_file_window
 792   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
 793
 794 /* XCOFF support routines for the linker.  */
 795
 796 extern bfd_boolean bfd_xcoff_split_import_path
 797   (bfd *, const char *, const char **, const char **);
 798 extern bfd_boolean bfd_xcoff_set_archive_import_path
 799   (struct bfd_link_info *, bfd *, const char *);
 800 extern bfd_boolean bfd_xcoff_link_record_set
 801   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
 802 extern bfd_boolean bfd_xcoff_import_symbol
 803   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
 804    const char *, const char *, const char *, unsigned int);
 805 extern bfd_boolean bfd_xcoff_export_symbol
 806   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
 807 extern bfd_boolean bfd_xcoff_link_count_reloc
 808   (bfd *, struct bfd_link_info *, const char *);
 809 extern bfd_boolean bfd_xcoff_record_link_assignment
 810   (bfd *, struct bfd_link_info *, const char *);
 811 extern bfd_boolean bfd_xcoff_size_dynamic_sections
 812   (bfd *, struct bfd_link_info *, const char *, const char *,
 813    unsigned long, unsigned long, unsigned long, bfd_boolean,
 814    int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
 815 extern bfd_boolean bfd_xcoff_link_generate_rtinit
 816   (bfd *, const char *, const char *, bfd_boolean);
 817
 818 /* XCOFF support routines for ar.  */
 819 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
 820   (bfd *, char *);
 821
 822 /* Externally visible COFF routines.  */
 823
 824 #if defined(__STDC__) || defined(ALMOST_STDC)
 825 struct internal_syment;
 826 union internal_auxent;
 827 #endif
 828
 829 extern bfd_boolean bfd_coff_set_symbol_class
 830   (bfd *, struct bfd_symbol *, unsigned int);
 831
 832 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
 833   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 834
 835 /* ARM VFP11 erratum workaround support.  */
 836 typedef enum
 837 {
 838   BFD_ARM_VFP11_FIX_DEFAULT,
 839   BFD_ARM_VFP11_FIX_NONE,
 840   BFD_ARM_VFP11_FIX_SCALAR,
 841   BFD_ARM_VFP11_FIX_VECTOR
 842 } bfd_arm_vfp11_fix;
 843
 844 extern void bfd_elf32_arm_init_maps
 845   (bfd *);
 846
 847 extern void bfd_elf32_arm_set_vfp11_fix
 848   (bfd *, struct bfd_link_info *);
 849
 850 extern void bfd_elf32_arm_set_cortex_a8_fix
 851   (bfd *, struct bfd_link_info *);
 852
 853 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
 854   (bfd *, struct bfd_link_info *);
 855
 856 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
 857   (bfd *, struct bfd_link_info *);
 858
 859 /* ARM STM STM32L4XX erratum workaround support.  */
 860 typedef enum
 861 {
 862   BFD_ARM_STM32L4XX_FIX_NONE,
 863   BFD_ARM_STM32L4XX_FIX_DEFAULT,
 864   BFD_ARM_STM32L4XX_FIX_ALL
 865 } bfd_arm_stm32l4xx_fix;
 866
 867 extern void bfd_elf32_arm_set_stm32l4xx_fix
 868   (bfd *, struct bfd_link_info *);
 869
 870 extern bfd_boolean bfd_elf32_arm_stm32l4xx_erratum_scan
 871   (bfd *, struct bfd_link_info *);
 872
 873 extern void bfd_elf32_arm_stm32l4xx_fix_veneer_locations
 874   (bfd *, struct bfd_link_info *);
 875
 876 /* ARM Interworking support.  Called from linker.  */
 877 extern bfd_boolean bfd_arm_allocate_interworking_sections
 878   (struct bfd_link_info *);
 879
 880 extern bfd_boolean bfd_arm_process_before_allocation
 881   (bfd *, struct bfd_link_info *, int);
 882
 883 extern bfd_boolean bfd_arm_get_bfd_for_interworking
 884   (bfd *, struct bfd_link_info *);
 885
 886 /* PE ARM Interworking support.  Called from linker.  */
 887 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
 888   (struct bfd_link_info *);
 889
 890 extern bfd_boolean bfd_arm_pe_process_before_allocation
 891   (bfd *, struct bfd_link_info *, int);
 892
 893 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
 894   (bfd *, struct bfd_link_info *);
 895
 896 /* ELF ARM Interworking support.  Called from linker.  */
 897 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
 898   (struct bfd_link_info *);
 899
 900 extern bfd_boolean bfd_elf32_arm_process_before_allocation
 901   (bfd *, struct bfd_link_info *);
 902
 903 void bfd_elf32_arm_set_target_relocs
 904   (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
 905    bfd_arm_stm32l4xx_fix, int, int, int, int, int, int, bfd *);
 906
 907 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
 908   (bfd *, struct bfd_link_info *);
 909
 910 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
 911   (bfd *, struct bfd_link_info *);
 912
 913 extern void bfd_elf32_arm_keep_private_stub_output_sections
 914   (struct bfd_link_info *);
 915
 916 /* ELF ARM mapping symbol support.  */
 917 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP    (1 << 0)
 918 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG    (1 << 1)
 919 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER  (1 << 2)
 920 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY    (~0)
 921
 922 extern bfd_boolean bfd_is_arm_special_symbol_name
 923   (const char *, int);
 924
 925 extern void bfd_elf32_arm_set_byteswap_code
 926   (struct bfd_link_info *, int);
 927
 928 extern void bfd_elf32_arm_use_long_plt (void);
 929
 930 /* ARM Note section processing.  */
 931 extern bfd_boolean bfd_arm_merge_machines
 932   (bfd *, bfd *);
 933
 934 extern bfd_boolean bfd_arm_update_notes
 935   (bfd *, const char *);
 936
 937 extern unsigned int bfd_arm_get_mach_from_notes
 938   (bfd *, const char *);
 939
 940 /* ARM stub generation support.  Called from the linker.  */
 941 extern int elf32_arm_setup_section_lists
 942   (bfd *, struct bfd_link_info *);
 943 extern void elf32_arm_next_input_section
 944   (struct bfd_link_info *, struct bfd_section *);
 945 extern bfd_boolean elf32_arm_size_stubs
 946   (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
 947    struct bfd_section * (*) (const char *, struct bfd_section *,
 948                              struct bfd_section *, unsigned int),
 949    void (*) (void));
 950 extern bfd_boolean elf32_arm_build_stubs
 951   (struct bfd_link_info *);
 952
 953 /* ARM unwind section editing support.  */
 954 extern bfd_boolean elf32_arm_fix_exidx_coverage
 955 (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
 956
 957 /* C6x unwind section editing support.  */
 958 extern bfd_boolean elf32_tic6x_fix_exidx_coverage
 959 (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
 960
 961 extern void bfd_elf64_aarch64_init_maps
 962   (bfd *);
 963
 964 extern void bfd_elf32_aarch64_init_maps
 965   (bfd *);
 966
 967 extern void bfd_elf64_aarch64_set_options
 968   (bfd *, struct bfd_link_info *, int, int, int, int, int, int);
 969
 970 extern void bfd_elf32_aarch64_set_options
 971   (bfd *, struct bfd_link_info *, int, int, int, int, int, int);
 972
 973 /* ELF AArch64 mapping symbol support.  */
 974 #define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP        (1 << 0)
 975 #define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG        (1 << 1)
 976 #define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER      (1 << 2)
 977 #define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY        (~0)
 978 extern bfd_boolean bfd_is_aarch64_special_symbol_name
 979   (const char * name, int type);
 980
 981 /* AArch64 stub generation support for ELF64.  Called from the linker.  */
 982 extern int elf64_aarch64_setup_section_lists
 983   (bfd *, struct bfd_link_info *);
 984 extern void elf64_aarch64_next_input_section
 985   (struct bfd_link_info *, struct bfd_section *);
 986 extern bfd_boolean elf64_aarch64_size_stubs
 987   (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
 988    struct bfd_section * (*) (const char *, struct bfd_section *),
 989    void (*) (void));
 990 extern bfd_boolean elf64_aarch64_build_stubs
 991   (struct bfd_link_info *);
 992 /* AArch64 stub generation support for ELF32.  Called from the linker.  */
 993 extern int elf32_aarch64_setup_section_lists
 994   (bfd *, struct bfd_link_info *);
 995 extern void elf32_aarch64_next_input_section
 996   (struct bfd_link_info *, struct bfd_section *);
 997 extern bfd_boolean elf32_aarch64_size_stubs
 998   (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
 999    struct bfd_section * (*) (const char *, struct bfd_section *),
1000    void (*) (void));
1001 extern bfd_boolean elf32_aarch64_build_stubs
1002   (struct bfd_link_info *);
1003
1004
1005 /* TI COFF load page support.  */
1006 extern void bfd_ticoff_set_section_load_page
1007   (struct bfd_section *, int);
1008
1009 extern int bfd_ticoff_get_section_load_page
1010   (struct bfd_section *);
1011
1012 /* H8/300 functions.  */
1013 extern bfd_vma bfd_h8300_pad_address
1014   (bfd *, bfd_vma);
1015
1016 /* IA64 Itanium code generation.  Called from linker.  */
1017 extern void bfd_elf32_ia64_after_parse
1018   (int);
1019
1020 extern void bfd_elf64_ia64_after_parse
1021   (int);
1022
1023 /* V850 Note manipulation routines.  */
1024 extern bfd_boolean v850_elf_create_sections
1025   (struct bfd_link_info *);
1026
1027 extern bfd_boolean v850_elf_set_note
1028   (bfd *, unsigned int, unsigned int);