bfd/bfd-in.h

   1 /* Main header file for the bfd library -- portable access to object files.
   2    Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support.
   4
   5 ** NOTE: bfd.h and bfd-in2.h are GENERATED files.  Don't change them;
   6 ** instead, change bfd-in.h or the other BFD source files processed to
   7 ** generate these files.
   8
   9 This file is part of BFD, the Binary File Descriptor library.
  10
  11 This program is free software; you can redistribute it and/or modify
  12 it under the terms of the GNU General Public License as published by
  13 the Free Software Foundation; either version 2 of the License, or
  14 (at your option) any later version.
  15
  16 This program is distributed in the hope that it will be useful,
  17 but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 GNU General Public License for more details.
  20
  21 You should have received a copy of the GNU General Public License
  22 along with this program; if not, write to the Free Software
  23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  24
  25 /* bfd.h -- The only header file required by users of the bfd library
  26
  27 The bfd.h file is generated from bfd-in.h and various .c files; if you
  28 change it, your changes will probably be lost.
  29
  30 All the prototypes and definitions following the comment "THE FOLLOWING
  31 IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
  32 BFD.  If you change it, someone oneday will extract it from the source
  33 again, and your changes will be lost.  To save yourself from this bind,
  34 change the definitions in the source in the bfd directory.  Type "make
  35 docs" and then "make headers" in that directory, and magically this file
  36 will change to reflect your changes.
  37
  38 If you don't have the tools to perform the extraction, then you are
  39 safe from someone on your system trampling over your header files.
  40 You should still maintain the equivalence between the source and this
  41 file though; every change you make to the .c file should be reflected
  42 here.  */
  43
  44 #ifndef __BFD_H_SEEN__
  45 #define __BFD_H_SEEN__
  46
  47 #include "ansidecl.h"
  48 #include "obstack.h"
  49
  50 #define BFD_VERSION "2.2"
  51
  52 #define BFD_ARCH_SIZE @WORDSIZE@
  53
  54 #if BFD_ARCH_SIZE >= 64
  55 #define BFD64
  56 #endif
  57
  58 #ifndef INLINE
  59 #if __GNUC__ >= 2
  60 #define INLINE __inline__
  61 #else
  62 #define INLINE
  63 #endif
  64 #endif
  65
  66 /* 64-bit type definition (if any) from bfd's sysdep.h goes here */
  67
  68
  69 /* forward declaration */
  70 typedef struct _bfd bfd;
  71
  72 /* To squelch erroneous compiler warnings ("illegal pointer
  73    combination") from the SVR3 compiler, we would like to typedef
  74    boolean to int (it doesn't like functions which return boolean.
  75    Making sure they are never implicitly declared to return int
  76    doesn't seem to help).  But this file is not configured based on
  77    the host.  */
  78 /* General rules: functions which are boolean return true on success
  79    and false on failure (unless they're a predicate).   -- bfd.doc */
  80 /* I'm sure this is going to break something and someone is going to
  81    force me to change it. */
  82 /* typedef enum boolean {false, true} boolean; */
  83 /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h>  -fnf */
  84 /* It gets worse if the host also defines a true/false enum... -sts */
  85 #ifndef TRUE_FALSE_ALREADY_DEFINED
  86 typedef enum bfd_boolean {false, true} boolean;
  87 #define BFD_TRUE_FALSE
  88 #else
  89 typedef enum bfd_boolean {bfd_false, bfd_true} boolean;
  90 #endif
  91
  92 /* A pointer to a position in a file.  */
  93 /* FIXME:  This should be using off_t from <sys/types.h>.
  94    For now, try to avoid breaking stuff by not including <sys/types.h> here.
  95    This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
  96    Probably the best long-term answer is to avoid using file_ptr AND off_t
  97    in this header file, and to handle this in the BFD implementation
  98    rather than in its interface.  */
  99 /* typedef off_t        file_ptr; */
 100 typedef long int file_ptr;
 101
 102 /* Support for different sizes of target format ints and addresses.  If the
 103    host implements 64-bit values, it defines HOST_64_BIT to be the appropriate
 104    type.  Otherwise, this code will fall back on gcc's "long long" type if gcc
 105    is being used.  HOST_64_BIT must be defined in such a way as to be a valid
 106    type name by itself or with "unsigned" prefixed.  It should be a signed
 107    type by itself.
 108
 109    If neither is the case, then compilation will fail if 64-bit targets are
 110    requested.  If you don't request any 64-bit targets, you should be safe. */
 111
 112 #ifdef  BFD64
 113
 114 #if defined (__GNUC__) && !defined (HOST_64_BIT)
 115 #define HOST_64_BIT long long
 116 typedef HOST_64_BIT int64_type;
 117 typedef unsigned HOST_64_BIT uint64_type;
 118 #endif
 119
 120 #if !defined (uint64_type) && defined (__GNUC__)
 121 #define uint64_type unsigned long long
 122 #define int64_type long long
 123 #endif
 124 #ifndef uint64_typeLOW
 125 #define uint64_typeLOW(x) ((unsigned long)(((x) & 0xffffffff)))
 126 #define uint64_typeHIGH(x) ((unsigned long)(((x) >> 32) & 0xffffffff))
 127 #endif
 128
 129 typedef unsigned HOST_64_BIT bfd_vma;
 130 typedef HOST_64_BIT bfd_signed_vma;
 131 typedef unsigned HOST_64_BIT bfd_size_type;
 132 typedef unsigned HOST_64_BIT symvalue;
 133 #ifndef fprintf_vma
 134 #define fprintf_vma(s,x) \
 135                 fprintf(s,"%08lx%08lx", uint64_typeHIGH(x), uint64_typeLOW(x))
 136 #define sprintf_vma(s,x) \
 137                 sprintf(s,"%08lx%08lx", uint64_typeHIGH(x), uint64_typeLOW(x))
 138 #endif
 139 #else /* not BFD64  */
 140
 141 /* Represent a target address.  Also used as a generic unsigned type
 142    which is guaranteed to be big enough to hold any arithmetic types
 143    we need to deal with.  */
 144 typedef unsigned long bfd_vma;
 145
 146 /* A generic signed type which is guaranteed to be big enough to hold any
 147    arithmetic types we need to deal with.  Can be assumed to be compatible
 148    with bfd_vma in the same way that signed and unsigned ints are compatible
 149    (as parameters, in assignment, etc).  */
 150 typedef long bfd_signed_vma;
 151
 152 typedef unsigned long symvalue;
 153 typedef unsigned long bfd_size_type;
 154
 155 /* Print a bfd_vma x on stream s.  */
 156 #define fprintf_vma(s,x) fprintf(s, "%08lx", x)
 157 #define sprintf_vma(s,x) sprintf(s, "%08lx", x)
 158 #endif /* not BFD64  */
 159 #define printf_vma(x) fprintf_vma(stdout,x)
 160
 161 typedef unsigned int flagword;  /* 32 bits of flags */
 162 \f
 163 /** File formats */
 164
 165 typedef enum bfd_format {
 166               bfd_unknown = 0,  /* file format is unknown */
 167               bfd_object,       /* linker/assember/compiler output */
 168               bfd_archive,      /* object archive file */
 169               bfd_core,         /* core dump */
 170               bfd_type_end}     /* marks the end; don't use it! */
 171          bfd_format;
 172
 173 /* Values that may appear in the flags field of a BFD.  These also
 174    appear in the object_flags field of the bfd_target structure, where
 175    they indicate the set of flags used by that backend (not all flags
 176    are meaningful for all object file formats) (FIXME: at the moment,
 177    the object_flags values have mostly just been copied from backend
 178    to another, and are not necessarily correct).  */
 179
 180 /* No flags.  */
 181 #define NO_FLAGS        0x00
 182
 183 /* BFD contains relocation entries.  */
 184 #define HAS_RELOC       0x01
 185
 186 /* BFD is directly executable.  */
 187 #define EXEC_P          0x02
 188
 189 /* BFD has line number information (basically used for F_LNNO in a
 190    COFF header).  */
 191 #define HAS_LINENO      0x04
 192
 193 /* BFD has debugging information.  */
 194 #define HAS_DEBUG       0x08
 195
 196 /* BFD has symbols.  */
 197 #define HAS_SYMS        0x10
 198
 199 /* BFD has local symbols (basically used for F_LSYMS in a COFF
 200    header).  */
 201 #define HAS_LOCALS      0x20
 202
 203 /* BFD is a dynamic object.  */
 204 #define DYNAMIC         0x40
 205
 206 /* Text section is write protected (if D_PAGED is not set, this is
 207    like an a.out NMAGIC file) (the linker sets this by default, but
 208    clears it for -r or -N).  */
 209 #define WP_TEXT         0x80
 210
 211 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
 212    linker sets this by default, but clears it for -r or -n or -N).  */
 213 #define D_PAGED         0x100
 214
 215 /* BFD is relaxable (this means that bfd_relax_section may be able to
 216    do something).  */
 217 #define BFD_IS_RELAXABLE 0x200
 218 \f
 219 /* symbols and relocation */
 220
 221 typedef unsigned long symindex;
 222
 223 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
 224
 225 typedef enum bfd_symclass {
 226               bfd_symclass_unknown = 0,
 227               bfd_symclass_fcommon, /* fortran common symbols */
 228               bfd_symclass_global, /* global symbol, what a surprise */
 229               bfd_symclass_debugger, /* some debugger symbol */
 230               bfd_symclass_undefined /* none known */
 231             } symclass;
 232
 233
 234 /* general purpose part of a symbol;
 235    target specific parts will be found in libcoff.h, liba.out.h etc */
 236
 237
 238 #define bfd_get_section(x) ((x)->section)
 239 #define bfd_get_output_section(x) ((x)->section->output_section)
 240 #define bfd_set_section(x,y) ((x)->section) = (y)
 241 #define bfd_asymbol_base(x) ((x)->section->vma)
 242 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
 243 #define bfd_asymbol_name(x) ((x)->name)
 244 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
 245 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
 246 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
 247
 248 /* This is a type pun with struct ranlib on purpose! */
 249 typedef struct carsym {
 250   char *name;
 251   file_ptr file_offset;         /* look here to find the file */
 252 } carsym;                       /* to make these you call a carsymogen */
 253
 254
 255 /* Used in generating armaps.  Perhaps just a forward definition would do? */
 256 struct orl {                    /* output ranlib */
 257   char **name;                  /* symbol name */
 258   file_ptr pos;                 /* bfd* or file position */
 259   int namidx;                   /* index into string table */
 260 };
 261
 262 \f
 263
 264 /* Linenumber stuff */
 265 typedef struct lineno_cache_entry {
 266   unsigned int line_number;     /* Linenumber from start of function*/
 267   union {
 268  struct symbol_cache_entry *sym;                /* Function name */
 269     unsigned long offset;       /* Offset into section */
 270   } u;
 271 } alent;
 272 \f
 273 /* object and core file sections */
 274
 275
 276 #define align_power(addr, align)        \
 277         ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
 278
 279 typedef struct sec *sec_ptr;
 280
 281 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
 282 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
 283 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
 284 #define bfd_section_name(bfd, ptr) ((ptr)->name)
 285 #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
 286 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
 287 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
 288 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
 289 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
 290
 291 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
 292
 293 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = true), true)
 294 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
 295 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
 296
 297 typedef struct stat stat_type;
 298 \f
 299 /* Error handling */
 300
 301 typedef enum bfd_error
 302 {
 303   no_error = 0,
 304   system_call_error,
 305   invalid_target,
 306   wrong_format,
 307   invalid_operation,
 308   no_memory,
 309   no_symbols,
 310   no_more_archived_files,
 311   malformed_archive,
 312   file_not_recognized,
 313   file_ambiguously_recognized,
 314   no_contents,
 315   nonrepresentable_section,
 316   no_debug_section,
 317   bad_value,
 318   file_truncated,
 319   invalid_error_code
 320 } bfd_ec;
 321
 322 extern bfd_ec bfd_error;
 323
 324 CONST char *bfd_errmsg PARAMS ((bfd_ec error_tag));
 325 void bfd_perror PARAMS ((CONST char *message));
 326 \f
 327
 328 typedef enum bfd_print_symbol
 329 {
 330   bfd_print_symbol_name,
 331   bfd_print_symbol_more,
 332   bfd_print_symbol_all
 333 } bfd_print_symbol_type;
 334
 335 \f
 336 /* Information about a symbol that nm needs.  */
 337
 338 typedef struct _symbol_info
 339 {
 340   symvalue value;
 341   char type;                   /*  */
 342   CONST char *name;            /* Symbol name.  */
 343   char stab_other;             /* Unused. */
 344   short stab_desc;             /* Info for N_TYPE.  */
 345   CONST char *stab_name;
 346 } symbol_info;
 347 \f
 348 /* Hash table routines.  There is no way to free up a hash table.  */
 349
 350 /* An element in the hash table.  Most uses will actually use a larger
 351    structure, and an instance of this will be the first field.  */
 352
 353 struct bfd_hash_entry
 354 {
 355   /* Next entry for this hash code.  */
 356   struct bfd_hash_entry *next;
 357   /* String being hashed.  */
 358   const char *string;
 359   /* Hash code.  This is the full hash code, not the index into the
 360      table.  */
 361   unsigned long hash;
 362 };
 363
 364 /* A hash table.  */
 365
 366 struct bfd_hash_table
 367 {
 368   /* The hash array.  */
 369   struct bfd_hash_entry **table;
 370   /* The number of slots in the hash table.  */
 371   unsigned int size;
 372   /* A function used to create new elements in the hash table.  The
 373      first entry is itself a pointer to an element.  When this
 374      function is first invoked, this pointer will be NULL.  However,
 375      having the pointer permits a hierarchy of method functions to be
 376      built each of which calls the function in the superclass.  Thus
 377      each function should be written to allocate a new block of memory
 378      only if the argument is NULL.  */
 379   struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *,
 380                                              struct bfd_hash_table *,
 381                                              const char *));
 382   /* An obstack for this hash table.  */
 383   struct obstack memory;
 384 };
 385
 386 /* Initialize a hash table.  */
 387 extern boolean bfd_hash_table_init
 388   PARAMS ((struct bfd_hash_table *,
 389            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 390                                        struct bfd_hash_table *,
 391                                        const char *)));
 392
 393 /* Initialize a hash table specifying a size.  */
 394 extern boolean bfd_hash_table_init_n
 395   PARAMS ((struct bfd_hash_table *,
 396            struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 397                                        struct bfd_hash_table *,
 398                                        const char *),
 399            unsigned int size));
 400
 401 /* Free up a hash table.  */
 402 extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *));
 403
 404 /* Look up a string in a hash table.  If CREATE is true, a new entry
 405    will be created for this string if one does not already exist.  The
 406    COPY argument must be true if this routine should copy the string
 407    into newly allocated memory when adding an entry.  */
 408 extern struct bfd_hash_entry *bfd_hash_lookup
 409   PARAMS ((struct bfd_hash_table *, const char *, boolean create,
 410            boolean copy));
 411
 412 /* Base method for creating a hash table entry.  */
 413 extern struct bfd_hash_entry *bfd_hash_newfunc
 414   PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
 415            const char *));
 416
 417 /* Grab some space for a hash table entry.  */
 418 extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *,
 419                                       unsigned int));
 420
 421 /* Traverse a hash table in a random order, calling a function on each
 422    element.  If the function returns false, the traversal stops.  The
 423    INFO argument is passed to the function.  */
 424 extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *,
 425                                        boolean (*) (struct bfd_hash_entry *,
 426                                                     PTR),
 427                                        PTR info));
 428 \f
 429 /* The code that implements targets can initialize a jump table with this
 430    macro.  It must name all its routines the same way (a prefix plus
 431    the standard routine suffix), or it must #define the routines that
 432    are not so named, before calling JUMP_TABLE in the initializer.  */
 433
 434 /* Semi-portable string concatenation in cpp.
 435    The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
 436    The problem is, "32_" is not a valid preprocessing token, and we don't
 437    want extra underscores (e.g., "nlm_32_").  The XCAT2 macro will cause the
 438    inner CAT macros to be evaluated first, producing still-valid pp-tokens.
 439    Then the final concatenation can be done.  (Sigh.)  */
 440 #ifndef CAT
 441 #ifdef SABER
 442 #define CAT(a,b)        a##b
 443 #define CAT3(a,b,c)     a##b##c
 444 #define CAT4(a,b,c,d)   a##b##c##d
 445 #else
 446 #if defined(__STDC__) || defined(ALMOST_STDC)
 447 #define CAT(a,b) a##b
 448 #define CAT3(a,b,c) a##b##c
 449 #define XCAT2(a,b)      CAT(a,b)
 450 #define CAT4(a,b,c,d)   XCAT2(CAT(a,b),CAT(c,d))
 451 #else
 452 #define CAT(a,b) a/**/b
 453 #define CAT3(a,b,c) a/**/b/**/c
 454 #define CAT4(a,b,c,d)   a/**/b/**/c/**/d
 455 #endif
 456 #endif
 457 #endif
 458
 459 #define JUMP_TABLE(NAME)\
 460 CAT(NAME,_core_file_failing_command),\
 461 CAT(NAME,_core_file_failing_signal),\
 462 CAT(NAME,_core_file_matches_executable_p),\
 463 CAT(NAME,_slurp_armap),\
 464 CAT(NAME,_slurp_extended_name_table),\
 465 CAT(NAME,_truncate_arname),\
 466 CAT(NAME,_write_armap),\
 467 CAT(NAME,_close_and_cleanup),\
 468 CAT(NAME,_set_section_contents),\
 469 CAT(NAME,_get_section_contents),\
 470 CAT(NAME,_new_section_hook),\
 471 CAT(NAME,_get_symtab_upper_bound),\
 472 CAT(NAME,_get_symtab),\
 473 CAT(NAME,_get_reloc_upper_bound),\
 474 CAT(NAME,_canonicalize_reloc),\
 475 CAT(NAME,_make_empty_symbol),\
 476 CAT(NAME,_print_symbol),\
 477 CAT(NAME,_get_symbol_info),\
 478 CAT(NAME,_get_lineno),\
 479 CAT(NAME,_set_arch_mach),\
 480 CAT(NAME,_openr_next_archived_file),\
 481 CAT(NAME,_find_nearest_line),\
 482 CAT(NAME,_generic_stat_arch_elt),\
 483 CAT(NAME,_sizeof_headers),\
 484 CAT(NAME,_bfd_debug_info_start),\
 485 CAT(NAME,_bfd_debug_info_end),\
 486 CAT(NAME,_bfd_debug_info_accumulate),\
 487 CAT(NAME,_bfd_get_relocated_section_contents),\
 488 CAT(NAME,_bfd_relax_section),\
 489 CAT(NAME,_bfd_reloc_type_lookup),\
 490 CAT(NAME,_bfd_make_debug_symbol),\
 491 CAT(NAME,_bfd_link_hash_table_create),\
 492 CAT(NAME,_bfd_link_add_symbols),\
 493 CAT(NAME,_bfd_final_link)
 494
 495 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
 496
 497 \f
 498 /* User program access to BFD facilities */
 499
 500 /* Cast from const char * to char * so that caller can assign to
 501    a char * without a warning.  */
 502 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
 503 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
 504 #define bfd_get_format(abfd) ((abfd)->format)
 505 #define bfd_get_target(abfd) ((abfd)->xvec->name)
 506 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
 507 #define bfd_get_file_flags(abfd) ((abfd)->flags)
 508 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
 509 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
 510 #define bfd_my_archive(abfd) ((abfd)->my_archive)
 511 #define bfd_has_map(abfd) ((abfd)->has_armap)
 512
 513 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
 514 #define bfd_usrdata(abfd) ((abfd)->usrdata)
 515
 516 #define bfd_get_start_address(abfd) ((abfd)->start_address)
 517 #define bfd_get_symcount(abfd) ((abfd)->symcount)
 518 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
 519 #define bfd_count_sections(abfd) ((abfd)->section_count)
 520
 521 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
 522
 523 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (bool)), true)
 524
 525 /* Byte swapping routines.  */
 526
 527 bfd_vma         bfd_getb64         PARAMS ((const unsigned char *));
 528 bfd_vma         bfd_getl64         PARAMS ((const unsigned char *));
 529 bfd_signed_vma  bfd_getb_signed_64 PARAMS ((const unsigned char *));
 530 bfd_signed_vma  bfd_getl_signed_64 PARAMS ((const unsigned char *));
 531 bfd_vma         bfd_getb32         PARAMS ((const unsigned char *));
 532 bfd_vma         bfd_getl32         PARAMS ((const unsigned char *));
 533 bfd_signed_vma  bfd_getb_signed_32 PARAMS ((const unsigned char *));
 534 bfd_signed_vma  bfd_getl_signed_32 PARAMS ((const unsigned char *));
 535 bfd_vma         bfd_getb16         PARAMS ((const unsigned char *));
 536 bfd_vma         bfd_getl16         PARAMS ((const unsigned char *));
 537 bfd_signed_vma  bfd_getb_signed_16 PARAMS ((const unsigned char *));
 538 bfd_signed_vma  bfd_getl_signed_16 PARAMS ((const unsigned char *));
 539 void            bfd_putb64         PARAMS ((bfd_vma, unsigned char *));
 540 void            bfd_putl64         PARAMS ((bfd_vma, unsigned char *));
 541 void            bfd_putb32         PARAMS ((bfd_vma, unsigned char *));
 542 void            bfd_putl32         PARAMS ((bfd_vma, unsigned char *));
 543 void            bfd_putb16         PARAMS ((bfd_vma, unsigned char *));
 544 void            bfd_putl16         PARAMS ((bfd_vma, unsigned char *));
 545
 546 /* ECOFF linking routines.  */
 547 #if defined(__STDC__) || defined(ALMOST_STDC)
 548 struct ecoff_debug_info;
 549 struct ecoff_debug_swap;
 550 struct ecoff_extr;
 551 struct symbol_cache_entry;
 552 struct bfd_link_info;
 553 #endif
 554 extern PTR bfd_ecoff_debug_init
 555   PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
 556            const struct ecoff_debug_swap *output_swap,
 557            struct bfd_link_info *));
 558 extern void bfd_ecoff_debug_free
 559   PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 560            const struct ecoff_debug_swap *output_swap,
 561            struct bfd_link_info *));
 562 extern boolean bfd_ecoff_debug_accumulate
 563   PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 564            const struct ecoff_debug_swap *output_swap,
 565            bfd *input_bfd, struct ecoff_debug_info *input_debug,
 566            const struct ecoff_debug_swap *input_swap,
 567            struct bfd_link_info *));
 568 extern boolean bfd_ecoff_debug_accumulate_other
 569   PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 570            const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 571            struct bfd_link_info *));
 572 extern boolean bfd_ecoff_debug_externals
 573   PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
 574            const struct ecoff_debug_swap *swap,
 575            boolean relocateable,
 576            boolean (*get_extr) (struct symbol_cache_entry *,
 577                                 struct ecoff_extr *),
 578            void (*set_index) (struct symbol_cache_entry *,
 579                               bfd_size_type)));
 580 extern boolean bfd_ecoff_debug_one_external
 581   PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
 582            const struct ecoff_debug_swap *swap,
 583            const char *name, struct ecoff_extr *esym));
 584 extern bfd_size_type bfd_ecoff_debug_size
 585   PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
 586            const struct ecoff_debug_swap *swap));
 587 extern boolean bfd_ecoff_write_debug
 588   PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
 589            const struct ecoff_debug_swap *swap, file_ptr where));
 590 extern boolean bfd_ecoff_write_accumulated_debug
 591   PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
 592            const struct ecoff_debug_swap *swap,
 593            struct bfd_link_info *info, file_ptr where));
 594
 595 /* And more from the source.  */