ld/pdb.h

   1 /* pdb.h - header file for generating PDB CodeView debugging files.
   2    Copyright (C) 2022-2023 Free Software Foundation, Inc.
   3
   4    This file is part of the GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 /* Header files referred to below can be found in Microsoft's PDB
  22    repository: https://github.com/microsoft/microsoft-pdb.  */
  23
  24 #ifndef PDB_H
  25 #define PDB_H
  26
  27 #include "sysdep.h"
  28 #include "bfd.h"
  29 #include <stdbool.h>
  30 #include <stddef.h>
  31
  32 #define LF_VTSHAPE                      0x000a
  33 #define LF_MODIFIER                     0x1001
  34 #define LF_POINTER                      0x1002
  35 #define LF_PROCEDURE                    0x1008
  36 #define LF_MFUNCTION                    0x1009
  37 #define LF_ARGLIST                      0x1201
  38 #define LF_FIELDLIST                    0x1203
  39 #define LF_BITFIELD                     0x1205
  40 #define LF_METHODLIST                   0x1206
  41 #define LF_BCLASS                       0x1400
  42 #define LF_VBCLASS                      0x1401
  43 #define LF_IVBCLASS                     0x1402
  44 #define LF_INDEX                        0x1404
  45 #define LF_VFUNCTAB                     0x1409
  46 #define LF_ENUMERATE                    0x1502
  47 #define LF_ARRAY                        0x1503
  48 #define LF_CLASS                        0x1504
  49 #define LF_STRUCTURE                    0x1505
  50 #define LF_UNION                        0x1506
  51 #define LF_ENUM                         0x1507
  52 #define LF_MEMBER                       0x150d
  53 #define LF_STMEMBER                     0x150e
  54 #define LF_METHOD                       0x150f
  55 #define LF_NESTTYPE                     0x1510
  56 #define LF_ONEMETHOD                    0x1511
  57 #define LF_VFTABLE                      0x151d
  58 #define LF_FUNC_ID                      0x1601
  59 #define LF_MFUNC_ID                     0x1602
  60 #define LF_BUILDINFO                    0x1603
  61 #define LF_SUBSTR_LIST                  0x1604
  62 #define LF_STRING_ID                    0x1605
  63 #define LF_UDT_SRC_LINE                 0x1606
  64 #define LF_UDT_MOD_SRC_LINE             0x1607
  65
  66 #define LF_CHAR                         0x8000
  67 #define LF_SHORT                        0x8001
  68 #define LF_USHORT                       0x8002
  69 #define LF_LONG                         0x8003
  70 #define LF_ULONG                        0x8004
  71 #define LF_QUADWORD                     0x8009
  72 #define LF_UQUADWORD                    0x800a
  73
  74 #define S_END                           0x0006
  75 #define S_FRAMEPROC                     0x1012
  76 #define S_OBJNAME                       0x1101
  77 #define S_THUNK32                       0x1102
  78 #define S_BLOCK32                       0x1103
  79 #define S_LABEL32                       0x1105
  80 #define S_REGISTER                      0x1106
  81 #define S_CONSTANT                      0x1107
  82 #define S_UDT                           0x1108
  83 #define S_BPREL32                       0x110b
  84 #define S_LDATA32                       0x110c
  85 #define S_GDATA32                       0x110d
  86 #define S_PUB32                         0x110e
  87 #define S_LPROC32                       0x110f
  88 #define S_GPROC32                       0x1110
  89 #define S_REGREL32                      0x1111
  90 #define S_LTHREAD32                     0x1112
  91 #define S_GTHREAD32                     0x1113
  92 #define S_UNAMESPACE                    0x1124
  93 #define S_PROCREF                       0x1125
  94 #define S_LPROCREF                      0x1127
  95 #define S_FRAMECOOKIE                   0x113a
  96 #define S_COMPILE3                      0x113c
  97 #define S_ENVBLOCK                      0x113d
  98 #define S_LOCAL                         0x113e
  99 #define S_DEFRANGE_REGISTER             0x1141
 100 #define S_DEFRANGE_FRAMEPOINTER_REL     0x1142
 101 #define S_DEFRANGE_SUBFIELD_REGISTER    0x1143
 102 #define S_DEFRANGE_FRAMEPOINTER_REL_FULL_SCOPE  0x1144
 103 #define S_DEFRANGE_REGISTER_REL         0x1145
 104 #define S_LPROC32_ID                    0x1146
 105 #define S_GPROC32_ID                    0x1147
 106 #define S_BUILDINFO                     0x114c
 107 #define S_INLINESITE                    0x114d
 108 #define S_INLINESITE_END                0x114e
 109 #define S_PROC_ID_END                   0x114f
 110 #define S_HEAPALLOCSITE                 0x115e
 111
 112 /* PDBStream70 in pdb1.h */
 113 struct pdb_stream_70
 114 {
 115   uint32_t version;
 116   uint32_t signature;
 117   uint32_t age;
 118   uint8_t guid[16];
 119 };
 120
 121 #define PDB_STREAM_VERSION_VC70         20000404
 122 #define PDB_STREAM_VERSION_VC140        20140508
 123
 124 /* HDR in tpi.h */
 125 struct pdb_tpi_stream_header
 126 {
 127   uint32_t version;
 128   uint32_t header_size;
 129   uint32_t type_index_begin;
 130   uint32_t type_index_end;
 131   uint32_t type_record_bytes;
 132   uint16_t hash_stream_index;
 133   uint16_t hash_aux_stream_index;
 134   uint32_t hash_key_size;
 135   uint32_t num_hash_buckets;
 136   uint32_t hash_value_buffer_offset;
 137   uint32_t hash_value_buffer_length;
 138   uint32_t index_offset_buffer_offset;
 139   uint32_t index_offset_buffer_length;
 140   uint32_t hash_adj_buffer_offset;
 141   uint32_t hash_adj_buffer_length;
 142 };
 143
 144 #define TPI_STREAM_VERSION_80           20040203
 145
 146 #define TPI_FIRST_INDEX                 0x1000
 147 #define NUM_TPI_HASH_BUCKETS            0x3ffff
 148
 149 #define NUM_GLOBALS_HASH_BUCKETS        4096
 150
 151 /* NewDBIHdr in dbi.h */
 152 struct pdb_dbi_stream_header
 153 {
 154   uint32_t version_signature;
 155   uint32_t version_header;
 156   uint32_t age;
 157   uint16_t global_stream_index;
 158   uint16_t build_number;
 159   uint16_t public_stream_index;
 160   uint16_t pdb_dll_version;
 161   uint16_t sym_record_stream;
 162   uint16_t pdb_dll_rbld;
 163   uint32_t mod_info_size;
 164   uint32_t section_contribution_size;
 165   uint32_t section_map_size;
 166   uint32_t source_info_size;
 167   uint32_t type_server_map_size;
 168   uint32_t mfc_type_server_index;
 169   uint32_t optional_dbg_header_size;
 170   uint32_t ec_substream_size;
 171   uint16_t flags;
 172   uint16_t machine;
 173   uint32_t padding;
 174 };
 175
 176 #define DBI_STREAM_VERSION_70           19990903
 177
 178 /* PSGSIHDR in gsi.h */
 179 struct publics_header
 180 {
 181   uint32_t sym_hash_size;
 182   uint32_t addr_map_size;
 183   uint32_t num_thunks;
 184   uint32_t thunks_size;
 185   uint32_t thunk_table;
 186   uint32_t thunk_table_offset;
 187   uint32_t num_sects;
 188 };
 189
 190 /* GSIHashHdr in gsi.h */
 191 struct globals_hash_header
 192 {
 193   uint32_t signature;
 194   uint32_t version;
 195   uint32_t entries_size;
 196   uint32_t buckets_size;
 197 };
 198
 199 /* HRFile in gsi.h */
 200 struct hash_record
 201 {
 202   uint32_t offset;
 203   uint32_t reference;
 204 };
 205
 206 #define GLOBALS_HASH_SIGNATURE          0xffffffff
 207 #define GLOBALS_HASH_VERSION_70         0xf12f091a
 208
 209 /* PUBSYM32 in cvinfo.h */
 210 struct pubsym
 211 {
 212   uint16_t record_length;
 213   uint16_t record_type;
 214   uint32_t flags;
 215   uint32_t offset;
 216   uint16_t section;
 217   /* followed by null-terminated string */
 218 } ATTRIBUTE_PACKED;
 219
 220 /* see bitset CV_PUBSYMFLAGS in cvinfo.h */
 221 #define PUBSYM_FUNCTION                 0x2
 222
 223 struct optional_dbg_header
 224 {
 225   uint16_t fpo_stream;
 226   uint16_t exception_stream;
 227   uint16_t fixup_stream;
 228   uint16_t omap_to_src_stream;
 229   uint16_t omap_from_src_stream;
 230   uint16_t section_header_stream;
 231   uint16_t token_map_stream;
 232   uint16_t xdata_stream;
 233   uint16_t pdata_stream;
 234   uint16_t new_fpo_stream;
 235   uint16_t orig_section_header_stream;
 236 };
 237
 238 #define CV_SIGNATURE_C13                4
 239
 240 #define DEBUG_S_SYMBOLS                 0xf1
 241 #define DEBUG_S_LINES                   0xf2
 242 #define DEBUG_S_STRINGTABLE             0xf3
 243 #define DEBUG_S_FILECHKSMS              0xf4
 244
 245 #define STRING_TABLE_SIGNATURE          0xeffeeffe
 246 #define STRING_TABLE_VERSION            1
 247
 248 /* VHdr in nmt.h */
 249 struct string_table_header
 250 {
 251   uint32_t signature;
 252   uint32_t version;
 253 };
 254
 255 #define SECTION_CONTRIB_VERSION_60      0xf12eba2d
 256
 257 /* SC in dbicommon.h */
 258 struct section_contribution
 259 {
 260   uint16_t section;
 261   uint16_t padding1;
 262   uint32_t offset;
 263   uint32_t size;
 264   uint32_t characteristics;
 265   uint16_t module_index;
 266   uint16_t padding2;
 267   uint32_t data_crc;
 268   uint32_t reloc_crc;
 269 };
 270
 271 /* MODI_60_Persist in dbi.h */
 272 struct module_info
 273 {
 274   uint32_t unused1;
 275   struct section_contribution sc;
 276   uint16_t flags;
 277   uint16_t module_sym_stream;
 278   uint32_t sym_byte_size;
 279   uint32_t c11_byte_size;
 280   uint32_t c13_byte_size;
 281   uint16_t source_file_count;
 282   uint16_t padding;
 283   uint32_t unused2;
 284   uint32_t source_file_name_index;
 285   uint32_t pdb_file_path_name_index;
 286 };
 287
 288 /* filedata in dumpsym7.cpp */
 289 struct file_checksum
 290 {
 291   uint32_t file_id;
 292   uint8_t checksum_length;
 293   uint8_t checksum_type;
 294 } ATTRIBUTE_PACKED;
 295
 296 /* lfModifier in cvinfo.h */
 297 struct lf_modifier
 298 {
 299   uint16_t size;
 300   uint16_t kind;
 301   uint32_t base_type;
 302   uint16_t modifier;
 303   uint16_t padding;
 304 } ATTRIBUTE_PACKED;
 305
 306 /* lfPointer in cvinfo.h */
 307 struct lf_pointer
 308 {
 309   uint16_t size;
 310   uint16_t kind;
 311   uint32_t base_type;
 312   uint32_t attributes;
 313 } ATTRIBUTE_PACKED;
 314
 315 /* lfArgList in cvinfo.h (used for both LF_ARGLIST and LF_SUBSTR_LIST) */
 316 struct lf_arglist
 317 {
 318   uint16_t size;
 319   uint16_t kind;
 320   uint32_t num_entries;
 321   uint32_t args[];
 322 } ATTRIBUTE_PACKED;
 323
 324 /* lfProc in cvinfo.h */
 325 struct lf_procedure
 326 {
 327   uint16_t size;
 328   uint16_t kind;
 329   uint32_t return_type;
 330   uint8_t calling_convention;
 331   uint8_t attributes;
 332   uint16_t num_parameters;
 333   uint32_t arglist;
 334 } ATTRIBUTE_PACKED;
 335
 336 /* lfMFunc in cvinfo.h */
 337 struct lf_mfunction
 338 {
 339   uint16_t size;
 340   uint16_t kind;
 341   uint32_t return_type;
 342   uint32_t containing_class_type;
 343   uint32_t this_type;
 344   uint8_t calling_convention;
 345   uint8_t attributes;
 346   uint16_t num_parameters;
 347   uint32_t arglist;
 348   int32_t this_adjustment;
 349 } ATTRIBUTE_PACKED;
 350
 351 /* lfArray in cvinfo.h */
 352 struct lf_array
 353 {
 354   uint16_t size;
 355   uint16_t kind;
 356   uint32_t element_type;
 357   uint32_t index_type;
 358   uint16_t length_in_bytes;
 359   char name[];
 360 } ATTRIBUTE_PACKED;
 361
 362 /* lfBitfield in cvinfo.h */
 363 struct lf_bitfield
 364 {
 365   uint16_t size;
 366   uint16_t kind;
 367   uint32_t base_type;
 368   uint8_t length;
 369   uint8_t position;
 370 } ATTRIBUTE_PACKED;
 371
 372 /* lfMember in cvinfo.h */
 373 struct lf_member
 374 {
 375   uint16_t kind;
 376   uint16_t attributes;
 377   uint32_t type;
 378   uint16_t offset;
 379   char name[];
 380 } ATTRIBUTE_PACKED;
 381
 382 /* from bitfield structure CV_prop_t in cvinfo.h */
 383 #define CV_PROP_FORWARD_REF     0x80
 384 #define CV_PROP_SCOPED          0x100
 385 #define CV_PROP_HAS_UNIQUE_NAME 0x200
 386
 387 /* lfClass in cvinfo.h */
 388 struct lf_class
 389 {
 390   uint16_t size;
 391   uint16_t kind;
 392   uint16_t num_members;
 393   uint16_t properties;
 394   uint32_t field_list;
 395   uint32_t derived_from;
 396   uint32_t vshape;
 397   uint16_t length;
 398   char name[];
 399 } ATTRIBUTE_PACKED;
 400
 401 /* lfUnion in cvinfo.h */
 402 struct lf_union
 403 {
 404   uint16_t size;
 405   uint16_t kind;
 406   uint16_t num_members;
 407   uint16_t properties;
 408   uint32_t field_list;
 409   uint16_t length;
 410   char name[];
 411 } ATTRIBUTE_PACKED;
 412
 413 /* lfEnumerate in cvinfo.h */
 414 struct lf_enumerate
 415 {
 416   uint16_t kind;
 417   uint16_t attributes;
 418   uint16_t value;
 419   /* then actual value if value >= 0x8000 */
 420   char name[];
 421 } ATTRIBUTE_PACKED;
 422
 423 /* lfEnum in cvinfo.h */
 424 struct lf_enum
 425 {
 426   uint16_t size;
 427   uint16_t kind;
 428   uint16_t num_elements;
 429   uint16_t properties;
 430   uint32_t underlying_type;
 431   uint32_t field_list;
 432   char name[];
 433 } ATTRIBUTE_PACKED;
 434
 435 /* lfIndex in cvinfo.h */
 436 struct lf_index
 437 {
 438   uint16_t kind;
 439   uint16_t padding;
 440   uint32_t index;
 441 } ATTRIBUTE_PACKED;
 442
 443 /* lfOneMethod in cvinfo.h */
 444 struct lf_onemethod
 445 {
 446   uint16_t kind;
 447   uint16_t method_attribute;
 448   uint32_t method_type;
 449   char name[];
 450 } ATTRIBUTE_PACKED;
 451
 452 /* mlMethod in cvinfo.h */
 453 struct lf_methodlist_entry
 454 {
 455   uint16_t method_attribute;
 456   uint16_t padding;
 457   uint32_t method_type;
 458 } ATTRIBUTE_PACKED;
 459
 460 /* lfMethodList in cvinfo.h */
 461 struct lf_methodlist
 462 {
 463   uint16_t size;
 464   uint16_t kind;
 465   struct lf_methodlist_entry entries[];
 466 } ATTRIBUTE_PACKED;
 467
 468 /* lfMethod in cvinfo.h */
 469 struct lf_method
 470 {
 471   uint16_t kind;
 472   uint16_t count;
 473   uint32_t method_list;
 474   char name[];
 475 } ATTRIBUTE_PACKED;
 476
 477 /* lfBClass in cvinfo.h */
 478 struct lf_bclass
 479 {
 480   uint16_t kind;
 481   uint16_t attributes;
 482   uint32_t base_class_type;
 483   uint16_t offset;
 484 } ATTRIBUTE_PACKED;
 485
 486 /* lfVFuncTab in cvinfo.h */
 487 struct lf_vfunctab
 488 {
 489   uint16_t kind;
 490   uint16_t padding;
 491   uint32_t type;
 492 } ATTRIBUTE_PACKED;
 493
 494 /* lfVBClass in cvinfo.h */
 495 struct lf_vbclass
 496 {
 497   uint16_t kind;
 498   uint16_t attributes;
 499   uint32_t base_class_type;
 500   uint32_t virtual_base_pointer_type;
 501   uint16_t virtual_base_pointer_offset;
 502   uint16_t virtual_base_vbtable_offset;
 503 } ATTRIBUTE_PACKED;
 504
 505 /* lfSTMember in cvinfo.h */
 506 struct lf_static_member
 507 {
 508   uint16_t kind;
 509   uint16_t attributes;
 510   uint32_t type;
 511   char name[];
 512 } ATTRIBUTE_PACKED;
 513
 514 /* lfNestType in cvinfo.h */
 515 struct lf_nest_type
 516 {
 517   uint16_t kind;
 518   uint16_t padding;
 519   uint32_t type;
 520   char name[];
 521 } ATTRIBUTE_PACKED;
 522
 523 /* lfStringId in cvinfo.h */
 524 struct lf_string_id
 525 {
 526   uint16_t size;
 527   uint16_t kind;
 528   uint32_t substring;
 529   char string[];
 530 } ATTRIBUTE_PACKED;
 531
 532 /* lfBuildInfo in cvinfo.h */
 533 struct lf_build_info
 534 {
 535   uint16_t size;
 536   uint16_t kind;
 537   uint16_t count;
 538   uint32_t strings[];
 539 } ATTRIBUTE_PACKED;
 540
 541 /* lfFuncId in cvinfo.h */
 542 struct lf_func_id
 543 {
 544   uint16_t size;
 545   uint16_t kind;
 546   uint32_t parent_scope;
 547   uint32_t function_type;
 548   char name[];
 549 } ATTRIBUTE_PACKED;
 550
 551 /* lfMFuncId in cvinfo.h */
 552 struct lf_mfunc_id
 553 {
 554   uint16_t size;
 555   uint16_t kind;
 556   uint32_t parent_type;
 557   uint32_t function_type;
 558   char name[];
 559 } ATTRIBUTE_PACKED;
 560
 561 /* lfUdtSrcLine in cvinfo.h */
 562 struct lf_udt_src_line
 563 {
 564   uint16_t size;
 565   uint16_t kind;
 566   uint32_t type;
 567   uint32_t source_file_type;
 568   uint32_t line_no;
 569 } ATTRIBUTE_PACKED;
 570
 571 /* lfUdtModSrcLine in cvinfo.h */
 572 struct lf_udt_mod_src_line
 573 {
 574   uint16_t size;
 575   uint16_t kind;
 576   uint32_t type;
 577   uint32_t source_file_string;
 578   uint32_t line_no;
 579   uint16_t module_no;
 580 } ATTRIBUTE_PACKED;
 581
 582 /* lfVftable in cvinfo.h */
 583 struct lf_vftable
 584 {
 585   uint16_t size;
 586   uint16_t kind;
 587   uint32_t type;
 588   uint32_t base_vftable;
 589   uint32_t offset;
 590   uint32_t names_len;
 591   char names[];
 592 } ATTRIBUTE_PACKED;
 593
 594 /* DATASYM32 in cvinfo.h */
 595 struct datasym
 596 {
 597   uint16_t size;
 598   uint16_t kind;
 599   uint32_t type;
 600   uint32_t offset;
 601   uint16_t section;
 602   char name[];
 603 } ATTRIBUTE_PACKED;
 604
 605 /* PROCSYM32 in cvinfo.h */
 606 struct procsym
 607 {
 608   uint16_t size;
 609   uint16_t kind;
 610   uint32_t parent;
 611   uint32_t end;
 612   uint32_t next;
 613   uint32_t proc_len;
 614   uint32_t debug_start;
 615   uint32_t debug_end;
 616   uint32_t type;
 617   uint32_t offset;
 618   uint16_t section;
 619   uint8_t flags;
 620   char name[];
 621 } ATTRIBUTE_PACKED;
 622
 623 /* REFSYM2 in cvinfo.h */
 624 struct refsym
 625 {
 626   uint16_t size;
 627   uint16_t kind;
 628   uint32_t sum_name;
 629   uint32_t symbol_offset;
 630   uint16_t mod;
 631   char name[];
 632 } ATTRIBUTE_PACKED;
 633
 634 /* UDTSYM in cvinfo.h */
 635 struct udtsym
 636 {
 637   uint16_t size;
 638   uint16_t kind;
 639   uint32_t type;
 640   char name[];
 641 } ATTRIBUTE_PACKED;
 642
 643 /* CONSTSYM in cvinfo.h */
 644 struct constsym
 645 {
 646   uint16_t size;
 647   uint16_t kind;
 648   uint32_t type;
 649   uint16_t value;
 650   /* then actual value if value >= 0x8000 */
 651   char name[];
 652 } ATTRIBUTE_PACKED;
 653
 654 /* BUILDINFOSYM in cvinfo.h */
 655 struct buildinfosym
 656 {
 657   uint16_t size;
 658   uint16_t kind;
 659   uint32_t type;
 660 } ATTRIBUTE_PACKED;
 661
 662 /* BLOCKSYM32 in cvinfo.h */
 663 struct blocksym
 664 {
 665   uint16_t size;
 666   uint16_t kind;
 667   uint32_t parent;
 668   uint32_t end;
 669   uint32_t len;
 670   uint32_t offset;
 671   uint16_t section;
 672   char name[];
 673 } ATTRIBUTE_PACKED;
 674
 675 /* BPRELSYM32 in cvinfo.h */
 676 struct bprelsym
 677 {
 678   uint16_t size;
 679   uint16_t kind;
 680   uint32_t bp_offset;
 681   uint32_t type;
 682   char name[];
 683 } ATTRIBUTE_PACKED;
 684
 685 /* REGSYM in cvinfo.h */
 686 struct regsym
 687 {
 688   uint16_t size;
 689   uint16_t kind;
 690   uint32_t type;
 691   uint16_t reg;
 692   char name[];
 693 } ATTRIBUTE_PACKED;
 694
 695 /* REGREL32 in cvinfo.h */
 696 struct regrel
 697 {
 698   uint16_t size;
 699   uint16_t kind;
 700   uint32_t offset;
 701   uint32_t type;
 702   uint16_t reg;
 703   char name[];
 704 } ATTRIBUTE_PACKED;
 705
 706 /* LOCALSYM in cvinfo.h */
 707 struct localsym
 708 {
 709   uint16_t size;
 710   uint16_t kind;
 711   uint32_t type;
 712   uint16_t flags;
 713   char name[];
 714 } ATTRIBUTE_PACKED;
 715
 716 /* CV_LVAR_ADDR_RANGE in cvinfo.h */
 717 struct lvar_addr_range
 718 {
 719   uint32_t offset;
 720   uint16_t section;
 721   uint16_t length;
 722 } ATTRIBUTE_PACKED;
 723
 724 /* CV_LVAR_ADDR_GAP in cvinfo.h */
 725 struct lvar_addr_gap {
 726   uint16_t offset;
 727   uint16_t length;
 728 } ATTRIBUTE_PACKED;
 729
 730 /* DEFRANGESYMREGISTERREL in cvinfo.h */
 731 struct defrange_register_rel
 732 {
 733   uint16_t size;
 734   uint16_t kind;
 735   uint16_t reg;
 736   uint16_t offset_parent;
 737   uint32_t offset_register;
 738   struct lvar_addr_range range;
 739   struct lvar_addr_gap gaps[];
 740 } ATTRIBUTE_PACKED;
 741
 742 /* DEFRANGESYMFRAMEPOINTERREL in cvinfo.h */
 743 struct defrange_framepointer_rel
 744 {
 745   uint16_t size;
 746   uint16_t kind;
 747   uint32_t offset;
 748   struct lvar_addr_range range;
 749   struct lvar_addr_gap gaps[];
 750 } ATTRIBUTE_PACKED;
 751
 752 /* DEFRANGESYMSUBFIELDREGISTER in cvinfo.h */
 753 struct defrange_subfield_register
 754 {
 755   uint16_t size;
 756   uint16_t kind;
 757   uint16_t reg;
 758   uint16_t attributes;
 759   uint32_t offset_parent;
 760   struct lvar_addr_range range;
 761   struct lvar_addr_gap gaps[];
 762 } ATTRIBUTE_PACKED;
 763
 764 /* DEFRANGESYMREGISTER in cvinfo.h */
 765 struct defrange_register
 766 {
 767   uint16_t size;
 768   uint16_t kind;
 769   uint16_t reg;
 770   uint16_t attributes;
 771   struct lvar_addr_range range;
 772   struct lvar_addr_gap gaps[];
 773 } ATTRIBUTE_PACKED;
 774
 775 /* INLINESITESYM in cvinfo.h */
 776 struct inline_site
 777 {
 778   uint16_t size;
 779   uint16_t kind;
 780   uint32_t parent;
 781   uint32_t end;
 782   uint32_t inlinee;
 783   uint8_t binary_annotations[];
 784 } ATTRIBUTE_PACKED;
 785
 786 /* THUNKSYM32 in cvinfo.h */
 787 struct thunk
 788 {
 789   uint16_t size;
 790   uint16_t kind;
 791   uint32_t parent;
 792   uint32_t end;
 793   uint32_t next;
 794   uint32_t offset;
 795   uint16_t section;
 796   uint16_t length;
 797   uint8_t thunk_type;
 798   char name[];
 799 } ATTRIBUTE_PACKED;
 800
 801 /* HEAPALLOCSITE in cvinfo.h */
 802 struct heap_alloc_site
 803 {
 804   uint16_t size;
 805   uint16_t kind;
 806   uint32_t offset;
 807   uint16_t section;
 808   uint16_t length;
 809   uint32_t type;
 810 } ATTRIBUTE_PACKED;
 811
 812 /* OBJNAMESYM in cvinfo.h */
 813 struct objname
 814 {
 815   uint16_t size;
 816   uint16_t kind;
 817   uint32_t signature;
 818   char name[];
 819 } ATTRIBUTE_PACKED;
 820
 821 #define CV_CFL_80386                    0x03
 822 #define CV_CFL_X64                      0xD0
 823 #define CV_CFL_ARM64                    0xF6
 824
 825 #define CV_CFL_LINK                     0x07
 826
 827 /* COMPILESYM3 in cvinfo.h */
 828 struct compile3
 829 {
 830   uint16_t size;
 831   uint16_t kind;
 832   uint32_t flags;
 833   uint16_t machine;
 834   uint16_t frontend_major;
 835   uint16_t frontend_minor;
 836   uint16_t frontend_build;
 837   uint16_t frontend_qfe;
 838   uint16_t backend_major;
 839   uint16_t backend_minor;
 840   uint16_t backend_build;
 841   uint16_t backend_qfe;
 842   char compiler[];
 843 } ATTRIBUTE_PACKED;
 844
 845 /* ENVBLOCKSYM in cvinfo.h */
 846 struct envblock
 847 {
 848   uint16_t size;
 849   uint16_t kind;
 850   uint8_t flags;
 851   char strings[];
 852 } ATTRIBUTE_PACKED;
 853
 854 extern bool create_pdb_file (bfd *, const char *, const unsigned char *);
 855
 856 #endif