contrib/elftoolchain/libdwarf/libdwarf.h

   1 /*-
   2  * Copyright (c) 2007 John Birrell (jb@freebsd.org)
   3  * Copyright (c) 2009-2011,2014 Kai Wang
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  *
  27  * $Id: libdwarf.h 3578 2017-09-14 02:21:28Z emaste $
  28  */
  29
  30 #ifndef _LIBDWARF_H_
  31 #define _LIBDWARF_H_
  32
  33 #include <libelf.h>
  34
  35 typedef int             Dwarf_Bool;
  36 typedef uint64_t        Dwarf_Off;
  37 typedef uint64_t        Dwarf_Unsigned;
  38 typedef uint16_t        Dwarf_Half;
  39 typedef uint8_t         Dwarf_Small;
  40 typedef int64_t         Dwarf_Signed;
  41 typedef uint64_t        Dwarf_Addr;
  42 typedef void            *Dwarf_Ptr;
  43
  44 typedef struct _Dwarf_Abbrev    *Dwarf_Abbrev;
  45 typedef struct _Dwarf_Arange    *Dwarf_Arange;
  46 typedef struct _Dwarf_ArangeSet *Dwarf_ArangeSet;
  47 typedef struct _Dwarf_Attribute *Dwarf_Attribute;
  48 typedef struct _Dwarf_Attribute *Dwarf_P_Attribute;
  49 typedef struct _Dwarf_AttrDef   *Dwarf_AttrDef;
  50 typedef struct _Dwarf_Cie       *Dwarf_Cie;
  51 typedef struct _Dwarf_Cie       *Dwarf_P_Cie;
  52 typedef struct _Dwarf_Debug     *Dwarf_Debug;
  53 typedef struct _Dwarf_Debug     *Dwarf_P_Debug;
  54 typedef struct _Dwarf_Die       *Dwarf_Die;
  55 typedef struct _Dwarf_Die       *Dwarf_P_Die;
  56 typedef struct _Dwarf_Fde       *Dwarf_Fde;
  57 typedef struct _Dwarf_Fde       *Dwarf_P_Fde;
  58 typedef struct _Dwarf_FrameSec  *Dwarf_FrameSec;
  59 typedef struct _Dwarf_Line      *Dwarf_Line;
  60 typedef struct _Dwarf_LineFile  *Dwarf_LineFile;
  61 typedef struct _Dwarf_LineInfo  *Dwarf_LineInfo;
  62 typedef struct _Dwarf_MacroSet  *Dwarf_MacroSet;
  63 typedef struct _Dwarf_NamePair  *Dwarf_NamePair;
  64 typedef struct _Dwarf_NamePair  *Dwarf_Func;
  65 typedef struct _Dwarf_NamePair  *Dwarf_Global;
  66 typedef struct _Dwarf_NamePair  *Dwarf_Type;
  67 typedef struct _Dwarf_NamePair  *Dwarf_Var;
  68 typedef struct _Dwarf_NamePair  *Dwarf_Weak;
  69 typedef struct _Dwarf_NameTbl   *Dwarf_NameTbl;
  70 typedef struct _Dwarf_NameSec   *Dwarf_NameSec;
  71 typedef struct _Dwarf_P_Expr    *Dwarf_P_Expr;
  72 typedef struct _Dwarf_Rangelist *Dwarf_Rangelist;
  73
  74 typedef enum {
  75         DW_OBJECT_MSB,
  76         DW_OBJECT_LSB
  77 } Dwarf_Endianness;
  78
  79 typedef struct {
  80         Dwarf_Addr addr;
  81         Dwarf_Unsigned size;
  82         const char *name;
  83 } Dwarf_Obj_Access_Section;
  84
  85 typedef struct {
  86         int (*get_section_info)(void *_obj, Dwarf_Half _index,
  87             Dwarf_Obj_Access_Section *_ret_section, int *_error);
  88         Dwarf_Endianness (*get_byte_order)(void *_obj);
  89         Dwarf_Small (*get_length_size)(void *_obj);
  90         Dwarf_Small (*get_pointer_size)(void *_obj);
  91         Dwarf_Unsigned (*get_section_count)(void *_obj);
  92         int (*load_section)(void *_obj, Dwarf_Half _index,
  93             Dwarf_Small **_ret_data, int *_error);
  94 } Dwarf_Obj_Access_Methods;
  95
  96 typedef struct {
  97         void *object;
  98         const Dwarf_Obj_Access_Methods *methods;
  99 } Dwarf_Obj_Access_Interface;
 100
 101 typedef int (*Dwarf_Callback_Func)(char *_name, int _size,
 102     Dwarf_Unsigned _type, Dwarf_Unsigned _flags, Dwarf_Unsigned _link,
 103     Dwarf_Unsigned _info, int *_index, int *_error);
 104
 105 typedef int (*Dwarf_Callback_Func_b)(char *_name, int _size,
 106     Dwarf_Unsigned _type, Dwarf_Unsigned _flags, Dwarf_Unsigned _link,
 107     Dwarf_Unsigned _info, Dwarf_Unsigned *_index, int *_error);
 108
 109 typedef Dwarf_Unsigned Dwarf_Tag;
 110
 111 typedef struct {
 112         Dwarf_Small     lr_atom;
 113         Dwarf_Unsigned  lr_number;
 114         Dwarf_Unsigned  lr_number2;
 115         Dwarf_Unsigned  lr_offset;
 116 } Dwarf_Loc;
 117
 118 typedef struct {
 119         Dwarf_Addr      ld_lopc;
 120         Dwarf_Addr      ld_hipc;
 121         Dwarf_Half      ld_cents;
 122         Dwarf_Loc       *ld_s;
 123 } Dwarf_Locdesc;
 124
 125 typedef struct {
 126         char signature[8];
 127 } Dwarf_Sig8;
 128
 129 typedef struct {
 130         Dwarf_Unsigned  bl_len;
 131         Dwarf_Ptr       bl_data;
 132 } Dwarf_Block;
 133
 134 enum Dwarf_Ranges_Entry_Type {
 135         DW_RANGES_ENTRY,
 136         DW_RANGES_ADDRESS_SELECTION,
 137         DW_RANGES_END
 138 };
 139
 140 typedef struct {
 141         Dwarf_Unsigned  dwr_addr1;
 142         Dwarf_Unsigned  dwr_addr2;
 143         enum Dwarf_Ranges_Entry_Type dwr_type;
 144 } Dwarf_Ranges;
 145
 146 enum Dwarf_Form_Class {
 147         DW_FORM_CLASS_UNKNOWN,
 148         DW_FORM_CLASS_ADDRESS,
 149         DW_FORM_CLASS_BLOCK,
 150         DW_FORM_CLASS_CONSTANT,
 151         DW_FORM_CLASS_EXPRLOC,
 152         DW_FORM_CLASS_FLAG,
 153         DW_FORM_CLASS_LINEPTR,
 154         DW_FORM_CLASS_LOCLISTPTR,
 155         DW_FORM_CLASS_MACPTR,
 156         DW_FORM_CLASS_RANGELISTPTR,
 157         DW_FORM_CLASS_REFERENCE,
 158         DW_FORM_CLASS_STRING
 159 };
 160
 161 #ifndef DW_FRAME_HIGHEST_NORMAL_REGISTER
 162 #define DW_FRAME_HIGHEST_NORMAL_REGISTER 63
 163 #endif
 164
 165 #define DW_FRAME_RA_COL         (DW_FRAME_HIGHEST_NORMAL_REGISTER + 1)
 166 #define DW_FRAME_STATIC_LINK    (DW_FRAME_HIGHEST_NORMAL_REGISTER + 2)
 167
 168 #ifndef DW_FRAME_LAST_REG_NUM
 169 #define DW_FRAME_LAST_REG_NUM   (DW_FRAME_HIGHEST_NORMAL_REGISTER + 3)
 170 #endif
 171
 172 #ifndef DW_FRAME_REG_INITIAL_VALUE
 173 #define DW_FRAME_REG_INITIAL_VALUE DW_FRAME_SAME_VAL
 174 #endif
 175
 176 #define DW_FRAME_UNDEFINED_VAL          1034
 177 #define DW_FRAME_SAME_VAL               1035
 178 #define DW_FRAME_CFA_COL3               1436
 179
 180 #define DW_EXPR_OFFSET 0
 181 #define DW_EXPR_VAL_OFFSET 1
 182 #define DW_EXPR_EXPRESSION 2
 183 #define DW_EXPR_VAL_EXPRESSION 3
 184
 185 /*
 186  * Frame operation only for DWARF 2.
 187  */
 188
 189 #define DW_FRAME_CFA_COL 0
 190
 191 typedef struct {
 192         Dwarf_Small     fp_base_op;
 193         Dwarf_Small     fp_extended_op;
 194         Dwarf_Half      fp_register;
 195         Dwarf_Signed    fp_offset;
 196         Dwarf_Off       fp_instr_offset;
 197 } Dwarf_Frame_Op;
 198
 199 #ifndef DW_REG_TABLE_SIZE
 200 #define DW_REG_TABLE_SIZE       66
 201 #endif
 202
 203 typedef struct {
 204         struct {
 205                 Dwarf_Small     dw_offset_relevant;
 206                 Dwarf_Half      dw_regnum;
 207                 Dwarf_Addr      dw_offset;
 208         } rules[DW_REG_TABLE_SIZE];
 209 } Dwarf_Regtable;
 210
 211 /*
 212  * Frame operation for DWARF 3 and DWARF 2.
 213  */
 214
 215 typedef struct {
 216         Dwarf_Small     fp_base_op;
 217         Dwarf_Small     fp_extended_op;
 218         Dwarf_Half      fp_register;
 219         Dwarf_Unsigned  fp_offset_or_block_len;
 220         Dwarf_Small     *fp_expr_block;
 221         Dwarf_Off       fp_instr_offset;
 222 } Dwarf_Frame_Op3;
 223
 224 typedef struct {
 225         Dwarf_Small     dw_offset_relevant;
 226         Dwarf_Small     dw_value_type;
 227         Dwarf_Half      dw_regnum;
 228         Dwarf_Unsigned  dw_offset_or_block_len;
 229         Dwarf_Ptr       dw_block_ptr;
 230 } Dwarf_Regtable_Entry3;
 231
 232 typedef struct {
 233         Dwarf_Regtable_Entry3   rt3_cfa_rule;
 234         Dwarf_Half              rt3_reg_table_size;
 235         Dwarf_Regtable_Entry3   *rt3_rules;
 236 } Dwarf_Regtable3;
 237
 238 typedef struct {
 239         Dwarf_Off       dmd_offset;
 240         Dwarf_Small     dmd_type;
 241         Dwarf_Signed    dmd_lineno;
 242         Dwarf_Signed    dmd_fileindex;
 243         char            *dmd_macro;
 244 } Dwarf_Macro_Details;
 245
 246 /*
 247  * Symbols denoting allocation types, for use with dwarf_dealloc(3).
 248  */
 249
 250 enum Dwarf_Allocation_Type {
 251         DW_DLA_ABBREV,
 252         DW_DLA_ADDR,
 253         DW_DLA_ARANGE,
 254         DW_DLA_ATTR,
 255         DW_DLA_BLOCK,
 256         DW_DLA_BOUNDS,
 257         DW_DLA_CIE,
 258         DW_DLA_DEBUG,
 259         DW_DLA_DIE,
 260         DW_DLA_ELLIST,
 261         DW_DLA_ERROR,
 262         DW_DLA_FDE,
 263         DW_DLA_FRAME_BLOCK,
 264         DW_DLA_FRAME_OP,
 265         DW_DLA_FUNC,
 266         DW_DLA_GLOBAL,
 267         DW_DLA_LINE,
 268         DW_DLA_LINEBUF,
 269         DW_DLA_LIST,
 270         DW_DLA_LOC,
 271         DW_DLA_LOCDESC,
 272         DW_DLA_LOC_BLOCK,
 273         DW_DLA_RANGES,
 274         DW_DLA_STRING,
 275         DW_DLA_SUBSCR,
 276         DW_DLA_TYPE,
 277         DW_DLA_TYPENAME,
 278         DW_DLA_VAR,
 279         DW_DLA_WEAK
 280 };
 281
 282 /*
 283  * Relocation Type.
 284  */
 285 enum Dwarf_Rel_Type {
 286         dwarf_drt_none = 0,
 287         dwarf_drt_data_reloc,
 288         dwarf_drt_segment_rel,
 289         dwarf_drt_first_of_length_pair,
 290         dwarf_drt_second_of_length_pair
 291 };
 292
 293 /*
 294  * Relocation Entry.
 295  */
 296 typedef struct Dwarf_Relocation_Data_s {
 297         unsigned char drd_type;
 298         unsigned char drd_length;
 299         Dwarf_Unsigned drd_offset;
 300         Dwarf_Unsigned drd_symbol_index;
 301 } *Dwarf_Relocation_Data;
 302
 303 #define DWARF_DRD_BUFFER_VERSION        2
 304
 305 /*
 306  * Error numbers which are specific to this implementation.
 307  */
 308 enum {
 309         DW_DLE_NONE,                    /* No error. */
 310         DW_DLE_ERROR,                   /* An error! */
 311         DW_DLE_ARGUMENT,                /* Invalid argument. */
 312         DW_DLE_DEBUG_INFO_NULL,         /* Debug info NULL. */
 313         DW_DLE_NO_ENTRY,                /* No entry. */
 314         DW_DLE_MEMORY,                  /* Insufficient memory. */
 315         DW_DLE_ELF,                     /* ELF error. */
 316         DW_DLE_CU_LENGTH_ERROR,         /* Invalid compilation unit data. */
 317         DW_DLE_VERSION_STAMP_ERROR,     /* Invalid version. */
 318         DW_DLE_DEBUG_ABBREV_NULL,       /* Abbrev not found. */
 319         DW_DLE_DIE_NO_CU_CONTEXT,       /* No current compilation unit. */
 320         DW_DLE_LOC_EXPR_BAD,            /* Invalid location expression. */
 321         DW_DLE_EXPR_LENGTH_BAD,         /* Invalid DWARF expression. */
 322         DW_DLE_DEBUG_LOC_SECTION_SHORT, /* Loclist section too short. */
 323         DW_DLE_ATTR_FORM_BAD,           /* Invalid attribute form. */
 324         DW_DLE_DEBUG_LINE_LENGTH_BAD,   /* Line info section too short. */
 325         DW_DLE_LINE_FILE_NUM_BAD,       /* Invalid file number. */
 326         DW_DLE_DIR_INDEX_BAD,           /* Invalid dir index. */
 327         DW_DLE_DEBUG_FRAME_LENGTH_BAD,  /* Frame section too short. */
 328         DW_DLE_NO_CIE_FOR_FDE,          /* CIE not found for certain FDE. */
 329         DW_DLE_FRAME_AUGMENTATION_UNKNOWN, /* Unknown CIE augmentation. */
 330         DW_DLE_FRAME_INSTR_EXEC_ERROR,  /* Frame instruction exec error. */
 331         DW_DLE_FRAME_VERSION_BAD,       /* Invalid frame section version. */
 332         DW_DLE_FRAME_TABLE_COL_BAD,     /* Invalid table column. */
 333         DW_DLE_DF_REG_NUM_TOO_HIGH,     /* Insufficient regtable space. */
 334         DW_DLE_PC_NOT_IN_FDE_RANGE,     /* PC requested not in the FDE range. */
 335         DW_DLE_ARANGE_OFFSET_BAD,       /* Invalid arange offset. */
 336         DW_DLE_DEBUG_MACRO_INCONSISTENT,/* Invalid macinfo data. */
 337         DW_DLE_ELF_SECT_ERR,            /* Application callback failed. */
 338         DW_DLE_NUM                      /* Max error number. */
 339 };
 340
 341 /*
 342  * Mapping of SGI libdwarf error codes for comptibility.
 343  */
 344 #define DW_DLE_DBG_ALLOC                        DW_DLE_MEMORY
 345 #define DW_DLE_ALLOC_FAIL                       DW_DLE_MEMORY
 346 #define DW_DLE_SECT_ALLOC                       DW_DLE_MEMORY
 347 #define DW_DLE_FILE_ENTRY_ALLOC                 DW_DLE_MEMORY
 348 #define DW_DLE_LINE_ALLOC                       DW_DLE_MEMORY
 349 #define DW_DLE_FPGM_ALLOC                       DW_DLE_MEMORY
 350 #define DW_DLE_INCDIR_ALLOC                     DW_DLE_MEMORY
 351 #define DW_DLE_STRING_ALLOC                     DW_DLE_MEMORY
 352 #define DW_DLE_CHUNK_ALLOC                      DW_DLE_MEMORY
 353 #define DW_DLE_CIE_ALLOC                        DW_DLE_MEMORY
 354 #define DW_DLE_FDE_ALLOC                        DW_DLE_MEMORY
 355 #define DW_DLE_CIE_OFFS_ALLOC                   DW_DLE_MEMORY
 356 #define DW_DLE_DIE_ALLOC                        DW_DLE_MEMORY
 357 #define DW_DLE_ATTR_ALLOC                       DW_DLE_MEMORY
 358 #define DW_DLE_ABBREV_ALLOC                     DW_DLE_MEMORY
 359 #define DW_DLE_ADDR_ALLOC                       DW_DLE_MEMORY
 360 #define DW_DLE_REL_ALLOC                        DW_DLE_MEMORY
 361 #define DW_DLE_MACINFO_MALLOC_FAIL              DW_DLE_MEMORY
 362 #define DW_DLE_DEBUG_MACRO_MALLOC_SPACE         DW_DLE_MEMORY
 363 #define DW_DLE_DF_ALLOC_FAIL                    DW_DLE_MEMORY
 364 #define DW_DLE_RELOC_SECTION_MALLOC_FAIL        DW_DLE_MEMORY
 365 #define DW_DLE_DBG_NULL                         DW_DLE_ARGUMENT
 366 #define DW_DLE_DIE_NULL                         DW_DLE_ARGUMENT
 367 #define DW_DLE_FDE_NULL                         DW_DLE_ARGUMENT
 368 #define DW_DLE_CIE_NULL                         DW_DLE_ARGUMENT
 369 #define DW_DLE_ATTR_NULL                        DW_DLE_ARGUMENT
 370 #define DW_DLE_GLOBAL_NULL                      DW_DLE_ARGUMENT
 371 #define DW_DLE_ARANGES_NULL                     DW_DLE_ARGUMENT
 372 #define DW_DLE_ARANGE_NULL                      DW_DLE_ARGUMENT
 373 #define DW_DLE_EXPR_NULL                        DW_DLE_ARGUMENT
 374 #define DW_DLE_FUNC_NULL                        DW_DLE_ARGUMENT
 375 #define DW_DLE_TYPE_NULL                        DW_DLE_ARGUMENT
 376 #define DW_DLE_VAR_NULL                         DW_DLE_ARGUMENT
 377 #define DW_DLE_WEAK_NULL                        DW_DLE_ARGUMENT
 378 #define DW_DLE_ELF_BEGIN_ERROR                  DW_DLE_ELF
 379 #define DW_DLE_ELF_GETEHDR_ERROR                DW_DLE_ELF
 380 #define DW_DLE_ELF_GETSHDR_ERROR                DW_DLE_ELF
 381 #define DW_DLE_ELF_STRPTR_ERROR                 DW_DLE_ELF
 382 #define DW_DLE_ELF_SECT_ERROR                   DW_DLE_ELF
 383 #define DW_DLE_ELF_GETIDENT_ERROR               DW_DLE_ELF
 384
 385 typedef struct _Dwarf_Error {
 386         int             err_error;      /* DWARF error. */
 387         int             err_elferror;   /* ELF error. */
 388         const char      *err_func;      /* Function name where error occurred. */
 389         int             err_line;       /* Line number where error occurred. */
 390         char            err_msg[1024];  /* Formatted error message. */
 391 } Dwarf_Error;
 392
 393 /*
 394  * Dwarf error handler.
 395  */
 396 typedef void (*Dwarf_Handler)(Dwarf_Error, Dwarf_Ptr);
 397
 398 #define dwarf_errno(error)      error.err_error
 399 #define dwarf_errmsg(error)     dwarf_errmsg_(&error)
 400
 401 /*
 402  * Return values which have to be compatible with other
 403  * implementations of libdwarf.
 404  */
 405 #define DW_DLV_NO_ENTRY         -1
 406 #define DW_DLV_OK               0
 407 #define DW_DLV_ERROR            1
 408 #define DW_DLV_BADADDR          NULL
 409 #define DW_DLV_NOCOUNT          ((Dwarf_Signed) -1)
 410
 411 /*
 412  * Access modes.
 413  */
 414 #define DW_DLC_READ             0x0001
 415 #define DW_DLC_WRITE            0x0002
 416 #define DW_DLC_RDWR             0x0004
 417
 418 /*
 419  * Flags used by libdwarf producer.
 420  */
 421 #define DW_DLC_SIZE_64                  0x40000000
 422 #define DW_DLC_SIZE_32                  0x20000000
 423 #define DW_DLC_OFFSET_SIZE_64           0x10000000
 424 #define DW_DLC_ISA_MIPS                 0x80000000
 425 #define DW_DLC_ISA_IA64                 0x01000000
 426 #define DW_DLC_STREAM_RELOCATIONS       0x02000000
 427 #define DW_DLC_SYMBOLIC_RELOCATIONS     0x04000000
 428 #define DW_DLC_TARGET_BIGENDIAN         0x08000000
 429 #define DW_DLC_TARGET_LITTLEENDIAN      0x00100000
 430
 431 /*
 432  * Instruction set architectures supported by this implementation.
 433  */
 434 enum Dwarf_ISA {
 435         DW_ISA_ARM,
 436         DW_ISA_IA64,
 437         DW_ISA_MIPS,
 438         DW_ISA_PPC,
 439         DW_ISA_SPARC,
 440         DW_ISA_X86,
 441         DW_ISA_X86_64,
 442         DW_ISA_AARCH64,
 443         DW_ISA_RISCV,
 444         DW_ISA_MAX
 445 };
 446
 447 /* Function prototype definitions. */
 448 #ifdef __cplusplus
 449 extern "C" {
 450 #endif
 451 Dwarf_P_Attribute dwarf_add_AT_comp_dir(Dwarf_P_Die, char *, Dwarf_Error *);
 452 Dwarf_P_Attribute dwarf_add_AT_const_value_signedint(Dwarf_P_Die, Dwarf_Signed,
 453                     Dwarf_Error *);
 454 Dwarf_P_Attribute dwarf_add_AT_const_value_string(Dwarf_P_Die, char *,
 455                     Dwarf_Error *);
 456 Dwarf_P_Attribute dwarf_add_AT_const_value_unsignedint(Dwarf_P_Die,
 457                     Dwarf_Unsigned, Dwarf_Error *);
 458 Dwarf_P_Attribute dwarf_add_AT_dataref(Dwarf_P_Debug, Dwarf_P_Die, Dwarf_Half,
 459                     Dwarf_Unsigned, Dwarf_Unsigned, Dwarf_Error *);
 460 Dwarf_P_Attribute dwarf_add_AT_flag(Dwarf_P_Debug, Dwarf_P_Die, Dwarf_Half,
 461                     Dwarf_Small, Dwarf_Error *);
 462 Dwarf_P_Attribute dwarf_add_AT_location_expr(Dwarf_P_Debug, Dwarf_P_Die,
 463                     Dwarf_Half, Dwarf_P_Expr, Dwarf_Error *);
 464 Dwarf_P_Attribute dwarf_add_AT_name(Dwarf_P_Die, char *, Dwarf_Error *);
 465 Dwarf_P_Attribute dwarf_add_AT_producer(Dwarf_P_Die, char *, Dwarf_Error *);
 466 Dwarf_P_Attribute dwarf_add_AT_ref_address(Dwarf_P_Debug, Dwarf_P_Die,
 467                     Dwarf_Half, Dwarf_Unsigned, Dwarf_Unsigned, Dwarf_Error *);
 468 Dwarf_P_Attribute dwarf_add_AT_reference(Dwarf_P_Debug, Dwarf_P_Die, Dwarf_Half,
 469                     Dwarf_P_Die, Dwarf_Error *);
 470 Dwarf_P_Attribute dwarf_add_AT_signed_const(Dwarf_P_Debug, Dwarf_P_Die,
 471                     Dwarf_Half, Dwarf_Signed, Dwarf_Error *);
 472 Dwarf_P_Attribute dwarf_add_AT_string(Dwarf_P_Debug, Dwarf_P_Die, Dwarf_Half,
 473                     char *, Dwarf_Error *);
 474 Dwarf_P_Attribute dwarf_add_AT_targ_address(Dwarf_P_Debug, Dwarf_P_Die,
 475                     Dwarf_Half, Dwarf_Unsigned, Dwarf_Signed, Dwarf_Error *);
 476 Dwarf_P_Attribute dwarf_add_AT_targ_address_b(Dwarf_P_Debug, Dwarf_P_Die,
 477                     Dwarf_Half, Dwarf_Unsigned, Dwarf_Unsigned, Dwarf_Error *);
 478 Dwarf_P_Attribute dwarf_add_AT_unsigned_const(Dwarf_P_Debug, Dwarf_P_Die,
 479                     Dwarf_Half, Dwarf_Unsigned, Dwarf_Error *);
 480 Dwarf_Unsigned  dwarf_add_arange(Dwarf_P_Debug, Dwarf_Addr, Dwarf_Unsigned,
 481                     Dwarf_Signed, Dwarf_Error *);
 482 Dwarf_Unsigned  dwarf_add_arange_b(Dwarf_P_Debug, Dwarf_Addr, Dwarf_Unsigned,
 483                     Dwarf_Unsigned, Dwarf_Unsigned, Dwarf_Addr, Dwarf_Error *);
 484 Dwarf_Unsigned  dwarf_add_die_to_debug(Dwarf_P_Debug, Dwarf_P_Die,
 485                     Dwarf_Error *);
 486 Dwarf_Unsigned  dwarf_add_directory_decl(Dwarf_P_Debug, char *, Dwarf_Error *);
 487 Dwarf_Unsigned  dwarf_add_expr_addr(Dwarf_P_Expr, Dwarf_Unsigned,
 488                     Dwarf_Signed, Dwarf_Error *);
 489 Dwarf_Unsigned  dwarf_add_expr_addr_b(Dwarf_P_Expr, Dwarf_Unsigned,
 490                     Dwarf_Unsigned, Dwarf_Error *);
 491 Dwarf_Unsigned  dwarf_add_expr_gen(Dwarf_P_Expr, Dwarf_Small, Dwarf_Unsigned,
 492                     Dwarf_Unsigned, Dwarf_Error *);
 493 Dwarf_P_Fde     dwarf_add_fde_inst(Dwarf_P_Fde, Dwarf_Small, Dwarf_Unsigned,
 494                     Dwarf_Unsigned, Dwarf_Error *);
 495 Dwarf_Unsigned  dwarf_add_file_decl(Dwarf_P_Debug, char *, Dwarf_Unsigned,
 496                     Dwarf_Unsigned, Dwarf_Unsigned, Dwarf_Error *);
 497 Dwarf_Unsigned  dwarf_add_frame_cie(Dwarf_P_Debug, char *, Dwarf_Small,
 498                     Dwarf_Small, Dwarf_Small, Dwarf_Ptr, Dwarf_Unsigned,
 499                     Dwarf_Error *);
 500 Dwarf_Unsigned  dwarf_add_frame_fde(Dwarf_P_Debug, Dwarf_P_Fde, Dwarf_P_Die,
 501                     Dwarf_Unsigned, Dwarf_Addr, Dwarf_Unsigned, Dwarf_Unsigned,
 502                     Dwarf_Error *);
 503 Dwarf_Unsigned  dwarf_add_frame_fde_b(Dwarf_P_Debug, Dwarf_P_Fde, Dwarf_P_Die,
 504                     Dwarf_Unsigned, Dwarf_Addr, Dwarf_Unsigned, Dwarf_Unsigned,
 505                     Dwarf_Unsigned, Dwarf_Addr, Dwarf_Error *);
 506 Dwarf_Unsigned  dwarf_add_funcname(Dwarf_P_Debug, Dwarf_P_Die, char *,
 507                     Dwarf_Error *);
 508 Dwarf_Unsigned  dwarf_add_line_entry(Dwarf_P_Debug, Dwarf_Unsigned,
 509                     Dwarf_Addr, Dwarf_Unsigned, Dwarf_Signed, Dwarf_Bool,
 510                     Dwarf_Bool, Dwarf_Error *);
 511 Dwarf_Unsigned  dwarf_add_pubname(Dwarf_P_Debug, Dwarf_P_Die, char *,
 512                     Dwarf_Error *);
 513 Dwarf_Unsigned  dwarf_add_typename(Dwarf_P_Debug, Dwarf_P_Die, char *,
 514                     Dwarf_Error *);
 515 Dwarf_Unsigned  dwarf_add_varname(Dwarf_P_Debug, Dwarf_P_Die, char *,
 516                     Dwarf_Error *);
 517 Dwarf_Unsigned  dwarf_add_weakname(Dwarf_P_Debug, Dwarf_P_Die, char *,
 518                     Dwarf_Error *);
 519 int             dwarf_arrayorder(Dwarf_Die, Dwarf_Unsigned *, Dwarf_Error *);
 520 int             dwarf_attr(Dwarf_Die, Dwarf_Half, Dwarf_Attribute *,
 521                     Dwarf_Error *);
 522 int             dwarf_attrlist(Dwarf_Die, Dwarf_Attribute **,
 523                     Dwarf_Signed *, Dwarf_Error *);
 524 int             dwarf_attroffset(Dwarf_Attribute, Dwarf_Off *, Dwarf_Error *);
 525 int             dwarf_attrval_flag(Dwarf_Die, Dwarf_Half, Dwarf_Bool *,
 526                     Dwarf_Error *);
 527 int             dwarf_attrval_signed(Dwarf_Die, Dwarf_Half, Dwarf_Signed *,
 528                     Dwarf_Error *);
 529 int             dwarf_attrval_string(Dwarf_Die, Dwarf_Half, const char **,
 530                     Dwarf_Error *);
 531 int             dwarf_attrval_unsigned(Dwarf_Die, Dwarf_Half, Dwarf_Unsigned *,
 532                     Dwarf_Error *);
 533 int             dwarf_bitoffset(Dwarf_Die, Dwarf_Unsigned *, Dwarf_Error *);
 534 int             dwarf_bitsize(Dwarf_Die, Dwarf_Unsigned *, Dwarf_Error *);
 535 int             dwarf_bytesize(Dwarf_Die, Dwarf_Unsigned *, Dwarf_Error *);
 536 int             dwarf_child(Dwarf_Die, Dwarf_Die *, Dwarf_Error *);
 537 void            dwarf_dealloc(Dwarf_Debug, Dwarf_Ptr, Dwarf_Unsigned);
 538 int             dwarf_def_macro(Dwarf_P_Debug, Dwarf_Unsigned, char *, char *,
 539                     Dwarf_Error *);
 540 int             dwarf_die_CU_offset(Dwarf_Die, Dwarf_Off *, Dwarf_Error *);
 541 int             dwarf_die_CU_offset_range(Dwarf_Die, Dwarf_Off *, Dwarf_Off *,
 542                     Dwarf_Error *);
 543 int             dwarf_die_abbrev_code(Dwarf_Die);
 544 Dwarf_P_Die     dwarf_die_link(Dwarf_P_Die, Dwarf_P_Die, Dwarf_P_Die,
 545                     Dwarf_P_Die, Dwarf_P_Die, Dwarf_Error *);
 546 int             dwarf_diename(Dwarf_Die, char **, Dwarf_Error *);
 547 int             dwarf_dieoffset(Dwarf_Die, Dwarf_Off *, Dwarf_Error *);
 548 int             dwarf_elf_init(Elf *, int, Dwarf_Handler, Dwarf_Ptr,
 549                     Dwarf_Debug *, Dwarf_Error *);
 550 int             dwarf_end_macro_file(Dwarf_P_Debug, Dwarf_Error *);
 551 const char      *dwarf_errmsg_(Dwarf_Error *);
 552 int             dwarf_expand_frame_instructions(Dwarf_Cie, Dwarf_Ptr,
 553                     Dwarf_Unsigned, Dwarf_Frame_Op **, Dwarf_Signed *,
 554                     Dwarf_Error *);
 555 Dwarf_Unsigned  dwarf_expr_current_offset(Dwarf_P_Expr, Dwarf_Error *);
 556 Dwarf_Addr      dwarf_expr_into_block(Dwarf_P_Expr, Dwarf_Unsigned *,
 557                     Dwarf_Error *);
 558 Dwarf_P_Fde     dwarf_fde_cfa_offset(Dwarf_P_Fde, Dwarf_Unsigned, Dwarf_Signed,
 559                     Dwarf_Error *);
 560 void            dwarf_fde_cie_list_dealloc(Dwarf_Debug, Dwarf_Cie *,
 561                     Dwarf_Signed, Dwarf_Fde *, Dwarf_Signed);
 562 char            *dwarf_find_macro_value_start(char *);
 563 int             dwarf_finish(Dwarf_Debug, Dwarf_Error *);
 564 int             dwarf_formaddr(Dwarf_Attribute, Dwarf_Addr *, Dwarf_Error *);
 565 int             dwarf_formblock(Dwarf_Attribute, Dwarf_Block **, Dwarf_Error *);
 566 int             dwarf_formexprloc(Dwarf_Attribute, Dwarf_Unsigned *,
 567                     Dwarf_Ptr *, Dwarf_Error *);
 568 int             dwarf_formflag(Dwarf_Attribute, Dwarf_Bool *, Dwarf_Error *);
 569 int             dwarf_formref(Dwarf_Attribute, Dwarf_Off *, Dwarf_Error *);
 570 int             dwarf_formsdata(Dwarf_Attribute, Dwarf_Signed *, Dwarf_Error *);
 571 int             dwarf_formsig8(Dwarf_Attribute, Dwarf_Sig8 *, Dwarf_Error *);
 572 int             dwarf_formstring(Dwarf_Attribute, char **, Dwarf_Error *);
 573 int             dwarf_formudata(Dwarf_Attribute, Dwarf_Unsigned *,
 574                     Dwarf_Error *);
 575 int             dwarf_func_cu_offset(Dwarf_Func, Dwarf_Off *, Dwarf_Error *);
 576 int             dwarf_func_die_offset(Dwarf_Func, Dwarf_Off *,
 577                     Dwarf_Error *);
 578 int             dwarf_func_name_offsets(Dwarf_Func, char **,
 579                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 580 int             dwarf_funcname(Dwarf_Func, char **, Dwarf_Error *);
 581 void            dwarf_funcs_dealloc(Dwarf_Debug, Dwarf_Func *, Dwarf_Signed);
 582 int             dwarf_get_ACCESS_name(unsigned, const char **);
 583 int             dwarf_get_ATE_name(unsigned, const char **);
 584 int             dwarf_get_AT_name(unsigned, const char **);
 585 int             dwarf_get_CC_name(unsigned, const char **);
 586 int             dwarf_get_CFA_name(unsigned, const char **);
 587 int             dwarf_get_CHILDREN_name(unsigned, const char **);
 588 int             dwarf_get_DSC_name(unsigned, const char **);
 589 int             dwarf_get_DS_name(unsigned, const char **);
 590 int             dwarf_get_EH_name(unsigned, const char **);
 591 int             dwarf_get_END_name(unsigned, const char **);
 592 int             dwarf_get_FORM_name(unsigned, const char **);
 593 int             dwarf_get_ID_name(unsigned, const char **);
 594 int             dwarf_get_INL_name(unsigned, const char **);
 595 int             dwarf_get_LANG_name(unsigned, const char **);
 596 int             dwarf_get_LNE_name(unsigned, const char **);
 597 int             dwarf_get_LNS_name(unsigned, const char **);
 598 int             dwarf_get_MACINFO_name(unsigned, const char **);
 599 int             dwarf_get_OP_name(unsigned, const char **);
 600 int             dwarf_get_ORD_name(unsigned, const char **);
 601 int             dwarf_get_TAG_name(unsigned, const char **);
 602 int             dwarf_get_VIRTUALITY_name(unsigned, const char **);
 603 int             dwarf_get_VIS_name(unsigned, const char **);
 604 int             dwarf_get_abbrev(Dwarf_Debug, Dwarf_Unsigned, Dwarf_Abbrev *,
 605                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Error *);
 606 int             dwarf_get_abbrev_children_flag(Dwarf_Abbrev, Dwarf_Signed *,
 607                     Dwarf_Error *);
 608 int             dwarf_get_abbrev_code(Dwarf_Abbrev, Dwarf_Unsigned *,
 609                     Dwarf_Error *);
 610 int             dwarf_get_abbrev_entry(Dwarf_Abbrev, Dwarf_Signed, Dwarf_Half *,
 611                     Dwarf_Signed *, Dwarf_Off *, Dwarf_Error *);
 612 int             dwarf_get_abbrev_tag(Dwarf_Abbrev, Dwarf_Half *, Dwarf_Error *);
 613 int             dwarf_get_address_size(Dwarf_Debug, Dwarf_Half *,
 614                     Dwarf_Error *);
 615 int             dwarf_get_arange(Dwarf_Arange *, Dwarf_Unsigned, Dwarf_Addr,
 616                     Dwarf_Arange *, Dwarf_Error *);
 617 int             dwarf_get_arange_cu_header_offset(Dwarf_Arange, Dwarf_Off *,
 618                     Dwarf_Error *);
 619 int             dwarf_get_arange_info(Dwarf_Arange, Dwarf_Addr *,
 620                     Dwarf_Unsigned *, Dwarf_Off *, Dwarf_Error *);
 621 int             dwarf_get_aranges(Dwarf_Debug, Dwarf_Arange **, Dwarf_Signed *,
 622                     Dwarf_Error *);
 623 int             dwarf_get_cie_index(Dwarf_Cie, Dwarf_Signed *, Dwarf_Error *);
 624 int             dwarf_get_cie_info(Dwarf_Cie, Dwarf_Unsigned *, Dwarf_Small *,
 625                     char **, Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Half *,
 626                     Dwarf_Ptr *, Dwarf_Unsigned *, Dwarf_Error *);
 627 int             dwarf_get_cie_of_fde(Dwarf_Fde, Dwarf_Cie *, Dwarf_Error *);
 628 int             dwarf_get_cu_die_offset(Dwarf_Arange, Dwarf_Off *,
 629                     Dwarf_Error *);
 630 int             dwarf_get_cu_die_offset_given_cu_header_offset(Dwarf_Debug,
 631                     Dwarf_Off, Dwarf_Off *, Dwarf_Error *);
 632 int             dwarf_get_cu_die_offset_given_cu_header_offset_b(Dwarf_Debug,
 633                     Dwarf_Off, Dwarf_Bool, Dwarf_Off *, Dwarf_Error *);
 634 Dwarf_Bool      dwarf_get_die_infotypes_flag(Dwarf_Die);
 635 int             dwarf_get_elf(Dwarf_Debug, Elf **, Dwarf_Error *);
 636 int             dwarf_get_fde_at_pc(Dwarf_Fde *, Dwarf_Addr, Dwarf_Fde *,
 637                     Dwarf_Addr *, Dwarf_Addr *, Dwarf_Error *);
 638 int             dwarf_get_fde_info_for_all_regs(Dwarf_Fde, Dwarf_Addr,
 639                     Dwarf_Regtable *, Dwarf_Addr *, Dwarf_Error *);
 640 int             dwarf_get_fde_info_for_all_regs3(Dwarf_Fde, Dwarf_Addr,
 641                     Dwarf_Regtable3 *, Dwarf_Addr *, Dwarf_Error *);
 642 int             dwarf_get_fde_info_for_cfa_reg3(Dwarf_Fde, Dwarf_Addr,
 643                     Dwarf_Small *, Dwarf_Signed *, Dwarf_Signed *, Dwarf_Signed *,
 644                     Dwarf_Ptr *, Dwarf_Addr *, Dwarf_Error *);
 645 int             dwarf_get_fde_info_for_reg(Dwarf_Fde, Dwarf_Half, Dwarf_Addr,
 646                     Dwarf_Signed *, Dwarf_Signed *, Dwarf_Signed *,
 647                     Dwarf_Addr *, Dwarf_Error *);
 648 int             dwarf_get_fde_info_for_reg3(Dwarf_Fde, Dwarf_Half, Dwarf_Addr,
 649                     Dwarf_Small *, Dwarf_Signed *, Dwarf_Signed *,
 650                     Dwarf_Signed *, Dwarf_Ptr *, Dwarf_Addr *, Dwarf_Error *);
 651 int             dwarf_get_fde_instr_bytes(Dwarf_Fde, Dwarf_Ptr *,
 652                     Dwarf_Unsigned *, Dwarf_Error *);
 653 int             dwarf_get_fde_list(Dwarf_Debug, Dwarf_Cie **, Dwarf_Signed *,
 654                     Dwarf_Fde **, Dwarf_Signed *, Dwarf_Error *);
 655 int             dwarf_get_fde_list_eh(Dwarf_Debug, Dwarf_Cie **, Dwarf_Signed *,
 656                     Dwarf_Fde **, Dwarf_Signed *, Dwarf_Error *);
 657 int             dwarf_get_fde_n(Dwarf_Fde *, Dwarf_Unsigned, Dwarf_Fde *,
 658                     Dwarf_Error *);
 659 int             dwarf_get_fde_range(Dwarf_Fde, Dwarf_Addr *, Dwarf_Unsigned *,
 660                     Dwarf_Ptr *, Dwarf_Unsigned *, Dwarf_Off *, Dwarf_Signed *,
 661                     Dwarf_Off *, Dwarf_Error *);
 662 enum Dwarf_Form_Class dwarf_get_form_class(Dwarf_Half, Dwarf_Half, Dwarf_Half,
 663                     Dwarf_Half);
 664 int             dwarf_get_funcs(Dwarf_Debug, Dwarf_Func **, Dwarf_Signed *,
 665                     Dwarf_Error *);
 666 int             dwarf_get_globals(Dwarf_Debug, Dwarf_Global **, Dwarf_Signed *,
 667                     Dwarf_Error *);
 668 int             dwarf_get_loclist_entry(Dwarf_Debug, Dwarf_Unsigned,
 669                     Dwarf_Addr *, Dwarf_Addr *, Dwarf_Ptr *, Dwarf_Unsigned *,
 670                     Dwarf_Unsigned *, Dwarf_Error *);
 671 int             dwarf_get_macro_details(Dwarf_Debug, Dwarf_Off, Dwarf_Unsigned,
 672                     Dwarf_Signed *, Dwarf_Macro_Details **, Dwarf_Error *);
 673 int             dwarf_get_pubtypes(Dwarf_Debug, Dwarf_Type **, Dwarf_Signed *,
 674                     Dwarf_Error *);
 675 int             dwarf_get_ranges(Dwarf_Debug, Dwarf_Off, Dwarf_Ranges **,
 676                     Dwarf_Signed *, Dwarf_Unsigned *, Dwarf_Error *);
 677 int             dwarf_get_ranges_a(Dwarf_Debug, Dwarf_Off, Dwarf_Die,
 678                     Dwarf_Ranges **, Dwarf_Signed *, Dwarf_Unsigned *,
 679                     Dwarf_Error *);
 680 int             dwarf_get_relocation_info(Dwarf_P_Debug, Dwarf_Signed *,
 681                     Dwarf_Signed *, Dwarf_Unsigned *, Dwarf_Relocation_Data *,
 682                     Dwarf_Error *);
 683 int             dwarf_get_relocation_info_count(Dwarf_P_Debug, Dwarf_Unsigned *,
 684                     int *, Dwarf_Error *);
 685 Dwarf_Ptr       dwarf_get_section_bytes(Dwarf_P_Debug, Dwarf_Signed,
 686                     Dwarf_Signed *, Dwarf_Unsigned *, Dwarf_Error *);
 687 int             dwarf_get_section_max_offsets(Dwarf_Debug, Dwarf_Unsigned *,
 688                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 689                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 690                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 691                     Dwarf_Unsigned *);
 692 int             dwarf_get_section_max_offsets_b(Dwarf_Debug, Dwarf_Unsigned *,
 693                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 694                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 695                     Dwarf_Unsigned *, Dwarf_Unsigned *, Dwarf_Unsigned *,
 696                     Dwarf_Unsigned *, Dwarf_Unsigned *);
 697 int             dwarf_get_str(Dwarf_Debug, Dwarf_Off, char **, Dwarf_Signed *,
 698                     Dwarf_Error *);
 699 int             dwarf_get_types(Dwarf_Debug, Dwarf_Type **, Dwarf_Signed *,
 700                     Dwarf_Error *);
 701 int             dwarf_get_vars(Dwarf_Debug, Dwarf_Var **, Dwarf_Signed *,
 702                     Dwarf_Error *);
 703 int             dwarf_get_weaks(Dwarf_Debug, Dwarf_Weak **, Dwarf_Signed *,
 704                     Dwarf_Error *);
 705 int             dwarf_global_cu_offset(Dwarf_Global, Dwarf_Off *, Dwarf_Error *);
 706 int             dwarf_global_die_offset(Dwarf_Global, Dwarf_Off *,
 707                     Dwarf_Error *);
 708 int             dwarf_global_formref(Dwarf_Attribute, Dwarf_Off *,
 709                     Dwarf_Error *);
 710 int             dwarf_global_name_offsets(Dwarf_Global, char **,
 711                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 712 void            dwarf_globals_dealloc(Dwarf_Debug, Dwarf_Global *, Dwarf_Signed);
 713 int             dwarf_globname(Dwarf_Global, char **, Dwarf_Error *);
 714 int             dwarf_hasattr(Dwarf_Die, Dwarf_Half, Dwarf_Bool *,
 715                     Dwarf_Error *);
 716 int             dwarf_hasform(Dwarf_Attribute, Dwarf_Half, Dwarf_Bool *,
 717                     Dwarf_Error *);
 718 int             dwarf_highpc(Dwarf_Die, Dwarf_Addr *, Dwarf_Error *);
 719 int             dwarf_highpc_b(Dwarf_Die, Dwarf_Addr *, Dwarf_Half *,
 720                     enum Dwarf_Form_Class *, Dwarf_Error *);
 721 int             dwarf_init(int, int, Dwarf_Handler, Dwarf_Ptr, Dwarf_Debug *,
 722                     Dwarf_Error *);
 723 int             dwarf_line_srcfileno(Dwarf_Line, Dwarf_Unsigned *,
 724                     Dwarf_Error *);
 725 int             dwarf_lineaddr(Dwarf_Line, Dwarf_Addr *, Dwarf_Error *);
 726 int             dwarf_linebeginstatement(Dwarf_Line, Dwarf_Bool *,
 727                     Dwarf_Error *);
 728 int             dwarf_lineblock(Dwarf_Line, Dwarf_Bool *, Dwarf_Error *);
 729 int             dwarf_lineendsequence(Dwarf_Line, Dwarf_Bool *, Dwarf_Error *);
 730 int             dwarf_lineno(Dwarf_Line, Dwarf_Unsigned *, Dwarf_Error *);
 731 int             dwarf_lineoff(Dwarf_Line, Dwarf_Signed *, Dwarf_Error *);
 732 int             dwarf_linesrc(Dwarf_Line, char **, Dwarf_Error *);
 733 Dwarf_Unsigned  dwarf_lne_end_sequence(Dwarf_P_Debug, Dwarf_Addr, Dwarf_Error *);
 734 Dwarf_Unsigned  dwarf_lne_set_address(Dwarf_P_Debug, Dwarf_Addr, Dwarf_Unsigned,
 735                     Dwarf_Error *);
 736 int             dwarf_loclist(Dwarf_Attribute, Dwarf_Locdesc **, Dwarf_Signed *,
 737                     Dwarf_Error *);
 738 int             dwarf_loclist_from_expr(Dwarf_Debug, Dwarf_Ptr, Dwarf_Unsigned,
 739                     Dwarf_Locdesc **, Dwarf_Signed *, Dwarf_Error *);
 740 int             dwarf_loclist_from_expr_a(Dwarf_Debug, Dwarf_Ptr,
 741                     Dwarf_Unsigned, Dwarf_Half, Dwarf_Locdesc **,
 742                     Dwarf_Signed *, Dwarf_Error *);
 743 int             dwarf_loclist_from_expr_b(Dwarf_Debug, Dwarf_Ptr,
 744                     Dwarf_Unsigned, Dwarf_Half, Dwarf_Half,
 745                     Dwarf_Small, Dwarf_Locdesc **, Dwarf_Signed *,
 746                     Dwarf_Error *);
 747 int             dwarf_loclist_n(Dwarf_Attribute, Dwarf_Locdesc ***,
 748                     Dwarf_Signed *, Dwarf_Error *);
 749 int             dwarf_lowpc(Dwarf_Die, Dwarf_Addr *, Dwarf_Error *);
 750 Dwarf_P_Die     dwarf_new_die(Dwarf_P_Debug, Dwarf_Tag, Dwarf_P_Die,
 751                     Dwarf_P_Die, Dwarf_P_Die, Dwarf_P_Die, Dwarf_Error *);
 752 Dwarf_P_Expr    dwarf_new_expr(Dwarf_P_Debug, Dwarf_Error *);
 753 Dwarf_P_Fde     dwarf_new_fde(Dwarf_P_Debug, Dwarf_Error *);
 754 int             dwarf_next_cu_header(Dwarf_Debug, Dwarf_Unsigned *,
 755                     Dwarf_Half *, Dwarf_Off *, Dwarf_Half *,
 756                     Dwarf_Unsigned *, Dwarf_Error *);
 757 int             dwarf_next_cu_header_b(Dwarf_Debug, Dwarf_Unsigned *,
 758                     Dwarf_Half *, Dwarf_Off *, Dwarf_Half *, Dwarf_Half *,
 759                     Dwarf_Half *, Dwarf_Unsigned *, Dwarf_Error *);
 760 int             dwarf_next_cu_header_c(Dwarf_Debug, Dwarf_Bool,
 761                     Dwarf_Unsigned *, Dwarf_Half *, Dwarf_Off *, Dwarf_Half *,
 762                     Dwarf_Half *, Dwarf_Half *, Dwarf_Sig8 *, Dwarf_Unsigned *,
 763                     Dwarf_Unsigned *, Dwarf_Error *);
 764 int             dwarf_next_types_section(Dwarf_Debug, Dwarf_Error *);
 765 int             dwarf_object_finish(Dwarf_Debug, Dwarf_Error *);
 766 int             dwarf_object_init(Dwarf_Obj_Access_Interface *, Dwarf_Handler,
 767                     Dwarf_Ptr, Dwarf_Debug *, Dwarf_Error *);
 768 int             dwarf_offdie(Dwarf_Debug, Dwarf_Off, Dwarf_Die *,
 769                     Dwarf_Error *);
 770 int             dwarf_offdie_b(Dwarf_Debug, Dwarf_Off, Dwarf_Bool, Dwarf_Die *,
 771                     Dwarf_Error *);
 772 Dwarf_Unsigned  dwarf_producer_finish(Dwarf_P_Debug, Dwarf_Error *);
 773 Dwarf_P_Debug   dwarf_producer_init(Dwarf_Unsigned, Dwarf_Callback_Func,
 774                     Dwarf_Handler, Dwarf_Ptr, Dwarf_Error *);
 775 Dwarf_P_Debug   dwarf_producer_init_b(Dwarf_Unsigned, Dwarf_Callback_Func_b,
 776                     Dwarf_Handler, Dwarf_Ptr, Dwarf_Error *);
 777 int             dwarf_producer_set_isa(Dwarf_P_Debug, enum Dwarf_ISA,
 778                     Dwarf_Error *);
 779 int             dwarf_pubtype_cu_offset(Dwarf_Type, Dwarf_Off *, Dwarf_Error *);
 780 int             dwarf_pubtype_die_offset(Dwarf_Type, Dwarf_Off *,
 781                     Dwarf_Error *);
 782 int             dwarf_pubtype_name_offsets(Dwarf_Type, char **,
 783                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 784 int             dwarf_pubtypename(Dwarf_Type, char **, Dwarf_Error *);
 785 void            dwarf_pubtypes_dealloc(Dwarf_Debug, Dwarf_Type *, Dwarf_Signed);
 786 void            dwarf_ranges_dealloc(Dwarf_Debug, Dwarf_Ranges *, Dwarf_Signed);
 787 void            dwarf_reset_section_bytes(Dwarf_P_Debug);
 788 Dwarf_Half      dwarf_set_frame_cfa_value(Dwarf_Debug, Dwarf_Half);
 789 Dwarf_Half      dwarf_set_frame_rule_initial_value(Dwarf_Debug, Dwarf_Half);
 790 Dwarf_Half      dwarf_set_frame_rule_table_size(Dwarf_Debug, Dwarf_Half);
 791 Dwarf_Half      dwarf_set_frame_same_value(Dwarf_Debug, Dwarf_Half);
 792 Dwarf_Half      dwarf_set_frame_undefined_value(Dwarf_Debug, Dwarf_Half);
 793 int             dwarf_set_reloc_application(int);
 794 Dwarf_Ptr       dwarf_seterrarg(Dwarf_Debug, Dwarf_Ptr);
 795 Dwarf_Handler   dwarf_seterrhand(Dwarf_Debug, Dwarf_Handler);
 796 int             dwarf_siblingof(Dwarf_Debug, Dwarf_Die, Dwarf_Die *, Dwarf_Error *);
 797 int             dwarf_siblingof_b(Dwarf_Debug, Dwarf_Die, Dwarf_Die *, Dwarf_Bool,
 798                     Dwarf_Error *);
 799 int             dwarf_srcfiles(Dwarf_Die, char ***, Dwarf_Signed *, Dwarf_Error *);
 800 int             dwarf_srclang(Dwarf_Die, Dwarf_Unsigned *, Dwarf_Error *);
 801 int             dwarf_srclines(Dwarf_Die, Dwarf_Line **, Dwarf_Signed *,
 802                     Dwarf_Error *);
 803 void            dwarf_srclines_dealloc(Dwarf_Debug, Dwarf_Line *,
 804                     Dwarf_Signed);
 805 int             dwarf_start_macro_file(Dwarf_P_Debug, Dwarf_Unsigned,
 806                     Dwarf_Unsigned, Dwarf_Error *);
 807 int             dwarf_tag(Dwarf_Die, Dwarf_Half *, Dwarf_Error *);
 808 Dwarf_Signed    dwarf_transform_to_disk_form(Dwarf_P_Debug, Dwarf_Error *);
 809 int             dwarf_type_cu_offset(Dwarf_Type, Dwarf_Off *, Dwarf_Error *);
 810 int             dwarf_type_die_offset(Dwarf_Type, Dwarf_Off *, Dwarf_Error *);
 811 int             dwarf_type_name_offsets(Dwarf_Type, char **,
 812                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 813 int             dwarf_typename(Dwarf_Type, char **, Dwarf_Error *);
 814 void            dwarf_types_dealloc(Dwarf_Debug, Dwarf_Type *, Dwarf_Signed);
 815 int             dwarf_undef_macro(Dwarf_P_Debug, Dwarf_Unsigned, char *,
 816                     Dwarf_Error *);
 817 int             dwarf_var_cu_offset(Dwarf_Var, Dwarf_Off *, Dwarf_Error *);
 818 int             dwarf_var_die_offset(Dwarf_Var, Dwarf_Off *,
 819                     Dwarf_Error *);
 820 int             dwarf_var_name_offsets(Dwarf_Var, char **,
 821                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 822 int             dwarf_varname(Dwarf_Var, char **, Dwarf_Error *);
 823 void            dwarf_vars_dealloc(Dwarf_Debug, Dwarf_Var *, Dwarf_Signed);
 824 int             dwarf_vendor_ext(Dwarf_P_Debug, Dwarf_Unsigned, char *,
 825                     Dwarf_Error *);
 826 int             dwarf_weak_cu_offset(Dwarf_Weak, Dwarf_Off *, Dwarf_Error *);
 827 int             dwarf_weak_die_offset(Dwarf_Weak, Dwarf_Off *,
 828                     Dwarf_Error *);
 829 int             dwarf_weak_name_offsets(Dwarf_Weak, char **,
 830                     Dwarf_Off *, Dwarf_Off *, Dwarf_Error *);
 831 int             dwarf_weakname(Dwarf_Weak, char **, Dwarf_Error *);
 832 void            dwarf_weaks_dealloc(Dwarf_Debug, Dwarf_Weak *, Dwarf_Signed);
 833 int             dwarf_whatattr(Dwarf_Attribute, Dwarf_Half *, Dwarf_Error *);
 834 int             dwarf_whatform(Dwarf_Attribute, Dwarf_Half *, Dwarf_Error *);
 835 int             dwarf_whatform_direct(Dwarf_Attribute, Dwarf_Half *,
 836                     Dwarf_Error *);
 837 #ifdef __cplusplus
 838 }
 839 #endif
 840
 841 #endif /* !_LIBDWARF_H_ */