libdw/ChangeLog

   1 2012-01-31  Mark Wielaard  <mjw@redhat.com>
   2
   3         * dwarf_formudata.c (dwarf_formudata): Handle DW_FORM_sec_offset.
   4
   5 2011-11-31  Mark Wielaard  <mjw@redhat.com>
   6
   7         * Makefile.am (known-dwarf.h): Run gawk on config/known-dwarf.awk.
   8
   9 2011-07-14  Mark Wielaard  <mjw@redhat.com>
  10
  11         * libdw.h (dwarf_offdie): Fix documentation to mention .debug_info.
  12
  13 2011-05-16  Jakub Jelinek  <jakub@redhat.com>
  14
  15         * dwarf.h (DW_OP_GNU_const_type, DW_OP_GNU_regval_type,
  16         DW_OP_GNU_deref_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret):
  17         New.
  18
  19 2011-04-26  Mark Wielaard  <mjw@redhat.com>
  20
  21         * dwarf_child (dwarf_child): Sanity check end of section against
  22         cu_data () of die->cu.
  23
  24 2011-03-22  Mark Wielaard  <mjw@redhat.com>
  25
  26         * dwarf.h: Add DW_TAG_GNU_call_site,
  27         DW_TAG_GNU_call_site_parameter,
  28         DW_AT_GNU_call_site_value,
  29         DW_AT_GNU_call_site_data_value,
  30         DW_AT_GNU_call_site_target,
  31         DW_AT_GNU_call_site_target_clobbered,
  32         DW_AT_GNU_tail_call,
  33         DW_AT_GNU_all_tail_call_sites,
  34         DW_AT_GNU_all_call_sites,
  35         DW_AT_GNU_all_source_call_sites,
  36         and DW_OP_GNU_entry_value.
  37
  38 2011-03-10  Petr Machata  <pmachata@redhat.com>
  39
  40         * libdw/dwarf_tag.c (__libdw_findabbrev): Reject requests for
  41         abbreviation with code 0.
  42
  43 2011-03-09  Petr Machata  <pmachata@redhat.com>
  44
  45         * libdw/dwarf_child.c (dwarf_child): Check for section overrun.
  46
  47 2011-02-23  Roland McGrath  <roland@redhat.com>
  48
  49         * libdwP.h (struct Dwarf) [USE_ZLIB]: New member sectiondata_gzip_mask.
  50         Declare __libdw_free_zdata.
  51         * dwarf_end.c [USE_ZLIB] (__libdw_free_zdata): New function.
  52         (dwarf_end): Call it.
  53
  54         * dwarf_begin_elf.c (valid_p): Likewise.
  55         (check_section, scngrp_read): Likewise.
  56         (check_section) [USE_ZLIB]: Grok .z* flavors of sections.
  57
  58 2010-10-13  Roland McGrath  <roland@redhat.com>
  59
  60         * dwarf.h: Add DW_LANG_Go.
  61
  62 2010-10-05  Roland McGrath  <roland@redhat.com>
  63
  64         * dwarf_getaranges.c: Use malloc rather than alloca,
  65         since the total number of elements can be quite huge.
  66
  67 2010-07-26  Roland McGrath  <roland@redhat.com>
  68
  69         * dwarf_getlocation_implicit_pointer.c: New file.
  70         * Makefile.am (libdw_a_SOURCES): Add it.
  71         * libdw.map (ELFUTILS_0.149): New set.
  72         Add dwarf_getlocation_implicit_pointer.
  73         * libdw.h: Declare it.
  74
  75         * dwarf_offdie.c (do_offdie): Renamed to __libdw_offdie, made global.
  76         (dwarf_offdie, dwarf_offdie_types): Update callers.
  77         * libdwP.h: Declare it.
  78
  79         * dwarf.h: Add DW_OP_GNU_implicit_pointer.
  80         * dwarf_getlocation.c (__libdw_intern_expression): Handle it.
  81
  82 2010-08-24  Roland McGrath  <roland@redhat.com>
  83
  84         * libdw.map (ELFUTILS_0.149): New set.  Add dwfl_dwarf_line.
  85
  86 2010-07-27  Roland McGrath  <roland@redhat.com>
  87
  88         * dwarf_formref_die.c: Fix sig8 hash insertion.
  89
  90 2010-06-23  Roland McGrath  <roland@redhat.com>
  91
  92         * cfi.c (dwarf_cfi_validate_fde): Function removed.
  93         * libdw.h: Remove it.
  94         * libdw.map: Likewise.
  95
  96 2010-06-22  Roland McGrath  <roland@redhat.com>
  97
  98         * dwarf_getlocation.c (check_constant_offset): data[48] are constant.
  99
 100         * dwarf_getsrclines.c: Fix signed comparison warning in extended
 101         opcode parsing.
 102
 103 2010-06-21  Roland McGrath  <roland@redhat.com>
 104
 105         * dwarf.h: Add DW_TAG_GNU_* constants.
 106
 107         * memory-access.h (get_sleb128_rest_return): Fix sign extension for
 108         10-byte case.
 109
 110 2010-06-20  Roland McGrath  <roland@redhat.com>
 111
 112         * libdw_findcu.c (__libdw_findcu): Take new flag argument,
 113         to search TUs instead of CUs.
 114         * libdwP.h: Update decl.
 115         (struct Dwarf): New member tu_tree.
 116         * dwarf_end.c (dwarf_end): Clean up tu_tree.
 117         * dwarf_offdie.c (do_offdie): New function, broken out of ...
 118         (dwarf_offdie): ... here.
 119         (dwarf_offdie_types): New function.
 120         * libdw.h: Declare it.
 121         * libdw.map (ELFUTILS_0.148): Add it.
 122
 123         * libdwP.h (CUDIE): Use cu_data.
 124         * dwarf_formblock.c: Likewise.
 125         * dwarf_formref_die.c: Likewise.
 126         * dwarf_diecu.c: Use CUDIE macro.
 127         * dwarf_formaddr.c: Use cu_sec_idx.
 128
 129 2010-06-16  Roland McGrath  <roland@redhat.com>
 130
 131         * dwarf_formref_die.c: Use dwarf_offdie only for DW_FORM_ref_addr, so
 132         we don't repeat a CU lookup we've already done.  Handle
 133         DW_FORM_ref_sig8 using sig8_hash table and __libdw_intern_next_unit.
 134
 135         * libdw_findcu.c (__libdw_intern_next_unit): New function,
 136         broken out of ...
 137         (__libdw_findcu): ... here.  Call it.
 138         * libdwP.h: Declare it.
 139         (struct Dwarf): New member next_tu_offset.
 140
 141         * dwarf_sig8_hash.c: New file.
 142         * dwarf_sig8_hash.h: New file.
 143         * Makefile.am (libdw_a_SOURCES, noinst_HEADERS): Add them.
 144         * dwarf_abbrev_hash.c: Include dwarf_sig8_hash.h before
 145         defining NO_UNDEF.
 146         * libdwP.h (struct Dwarf): New member sig8_hash.
 147         * dwarf_begin_elf.c: Call Dwarf_Sig8_Hash_init on it.
 148         * dwarf_end.c: Call Dwarf_Sig8_Hash_free on it.
 149
 150         * dwarf_nextcu.c (dwarf_next_unit): New function, broken out of ...
 151         (dwarf_nextcu): ... here.  Call it.
 152         * libdw.h: Declare it.
 153         * libdwP.h: Add INTDECL.
 154         * libdw_findcu.c (__libdw_findcu): Use it instead of dwarf_nextcu.
 155         * libdw.map (ELFUTILS_0.148): New set, add dwarf_next_unit.
 156
 157         * libdwP.h (cu_sec_idx, cu_data): New functions.
 158         Use .debug_types when CU is a TU.
 159         * dwarf_cuoffset.c: Use that instead of assuming IDX_debug_info.
 160         * dwarf_siblingof.c: Likewise.
 161         * dwarf_formstring.c: Likewise.
 162         * dwarf_formudata.c (__libdw_formptr, dwarf_formudata): Likewise.
 163         * dwarf_getlocation.c (dwarf_getlocation): Likewise.
 164         (dwarf_getlocation_addr): Likewise.
 165
 166         * libdwP.h (struct Dwarf_CU): Add new members type_offset, type_sig8.
 167         (DIE_OFFSET_FROM_CU_OFFSET): Take flag argument; if true, compute
 168         .debug_types header size instead of .debug_info header size.
 169         (CUDIE): Use it.
 170         * dwarf_diecu.c: Update caller.
 171         * dwarf_getaranges.c: Likewise.
 172         * dwarf_nextcu.c: Likewise.
 173         * libdw_findcu.c (__libdw_findcu): Initialize new members.
 174
 175         * fde.c (fde_by_offset): Renamed to ...
 176         (__libdw_fde_by_offset): ... this, made global and internal_function.
 177         Don't take ADDRESS argument.
 178         (__libdw_find_fde): Update caller.  Do address sanity check here.
 179         * cfi.h: Declare __libdw_fde_by_offset.
 180         * cfi.c (dwarf_cfi_validate_fde): New function.
 181         * libdw.h: Declare it.
 182         * libdw.map (ELFUTILS_0.148): Add it.
 183
 184         * cie.c (intern_new_cie): Canonicalize DW_EH_PE_absptr FDE encoding to
 185         either DW_EH_PE_udata8 or DW_EH_PE_udata4.
 186
 187         * encoded-value.h (read_encoded_value): Handle DW_EH_PE_indirect.
 188         Don't assume DW_EH_PE_aligned refers to native address size.
 189
 190         * cfi.c (execute_cfi): Barf on CIE initial instructions changing the
 191         address.
 192
 193 2010-06-17  Roland McGrath  <roland@redhat.com>
 194
 195         * libdwP.h (struct Dwarf_Line_s): Add members isa, discriminator, and
 196         op_index.
 197         * dwarf_getsrclines.c (dwarf_getsrclines): Move NEW_FILE macro guts
 198         into an inner inline function.  Set new fields.  Check all fields for
 199         overflow when setting.
 200         * dwarf_lineisa.c: New file.
 201         * dwarf_linediscriminator.c: New file.
 202         * dwarf_lineop_index.c: New file.
 203         * Makefile.am (libdw_a_SOURCES): Add them.
 204         * libdw.map (ELFUTILS_0.148): Add them.
 205         * libdw.h: Declare them.
 206
 207 2010-06-16  Roland McGrath  <roland@redhat.com>
 208
 209         * dwarf_next_cfi.c: Fix version 4 return_address_register decoding.
 210
 211         * fde.c (fde_by_offset): Renamed to ...
 212         (__libdw_fde_by_offset): ... this, made global and internal_function.
 213         Don't take ADDRESS argument.
 214         (__libdw_find_fde): Update caller.  Do address sanity check here.
 215         * cfi.h: Declare __libdw_fde_by_offset.
 216         * cfi.c (dwarf_cfi_validate_fde): New function.
 217         * libdw.h: Declare it.
 218         * libdw.map (ELFUTILS_0.148): Add it.
 219
 220         * cie.c (intern_new_cie): Canonicalize DW_EH_PE_absptr FDE encoding to
 221         either DW_EH_PE_udata8 or DW_EH_PE_udata4.
 222
 223         * encoded-value.h (read_encoded_value): Handle DW_EH_PE_indirect.
 224         Don't assume DW_EH_PE_aligned refers to native address size.
 225
 226         * cfi.c (execute_cfi): Barf on CIE initial instructions changing the
 227         address.
 228
 229 2010-06-15  Roland McGrath  <roland@redhat.com>
 230
 231         * dwarf_formref.c (__libdw_formref): Diagnose DW_FORM_ref_sig8 like
 232         DW_FORM_ref_addr.
 233         * dwarf_formref_die.c (dwarf_formref_die): Diagnose it the same way
 234         here, since we don't support it yet.
 235
 236         * dwarf_next_cfi.c: Handle version 4 format.
 237
 238         * dwarf_getsrclines.c: Handle version 4 format.
 239
 240 2010-06-01  Roland McGrath  <roland@redhat.com>
 241
 242         * libdwP.h: Remove unused IDX_debug_*names, add IDX_debug_types.
 243         * dwarf_begin_elf.c (dwarf_scnnames): Likewise.
 244
 245         * libdwP.h (CIE_VERSION): Remove unused macro.
 246
 247         * dwarf_getsrclines.c: Fix version field test.
 248         * libdwP.h (DWARF_VERSION): Remove useless macro.
 249
 250         * dwarf_formudata.c (__libdw_formptr): Fix DW_FORM_sec_offset handling.
 251
 252         * dwarf_formblock.c (dwarf_formblock): Handle DW_FORM_exprloc.
 253
 254         * libdw_findcu.c (__libdw_findcu): Accept version 4.
 255
 256 2010-05-31  Mark Wielaard  <mjw@redhat.com>
 257
 258         * cfi.h (dwarf_cfi_cie_p): Move definition from here, to ..
 259         * libdw.h (dwarf_cfi_cie_p): ... here.
 260
 261 2010-05-31  Mark Wielaard  <mjw@redhat.com>
 262
 263         * dwarf.h: Fix DW_LANG_Python constant.
 264
 265 2010-05-28  Eduardo Santiago  <santiago@redhat.com>
 266
 267         * dwarf_getlocation.c (dwarf_getlocation): Do attr_ok check first
 268         thing.
 269
 270 2010-05-27  Roland McGrath  <roland@redhat.com>
 271
 272         * dwarf.h: Add DW_AT_enum_class, DW_AT_linkage_name,
 273         DW_TAG_template_alias, DW_LANG_Python, DW_LNE_set_discriminator.
 274
 275 2010-05-08  Roland McGrath  <roland@redhat.com>
 276
 277         * dwarf_getlocation.c (__libdw_intern_expression): Take new argument
 278         REF_SIZE.  Use that to handle DW_OP_call_ref correctly.
 279         (getlocation): Update caller.
 280         * dwarf_frame_cfa.c (dwarf_frame_cfa): Likewise.
 281         * dwarf_frame_register.c (dwarf_frame_register): Likewise.
 282         * libdwP.h: Update decl.
 283
 284 2010-04-26  Roland McGrath  <roland@redhat.com>
 285
 286         * cfi.h (struct Dwarf_Frame_s): Add cfa_invalid alternative in cfa_rule.
 287         * cfi.c (execute_cfi): Set that instead of doing cfi_assert for
 288         DW_CFA_def_cfa_{offset*,register} when a non-offset rule is in force.
 289         * dwarf_frame_cfa.c (dwarf_frame_cfa): Handle cfa_invalid.
 290
 291         * dwarf_getlocation.c (__libdw_intern_expression): Take new arg CFAP.
 292         Prepend DW_OP_call_frame_cfa if true.
 293         (getlocation): Update caller.
 294         * dwarf_frame_cfa.c (dwarf_frame_cfa): Likewise.
 295         * dwarf_frame_register.c (dwarf_frame_register): Likewise.
 296         * libdwP.h: Update decl.
 297
 298 2010-04-22  Roland McGrath  <roland@redhat.com>
 299
 300         * cfi.c (execute_cfi): Never return without cleanup.
 301         Free FS on failure.
 302         (cie_cache_initial_state): Adjust caller to expect that free.
 303         (__libdw_frame_at_address): Likewise.
 304
 305 2010-03-10  Roland McGrath  <roland@redhat.com>
 306
 307         * libdw.map (ELFUTILS_0.146): New set.  Add dwfl_core_file_report.
 308
 309 2010-02-15  Roland McGrath  <roland@redhat.com>
 310
 311         * Makefile.am: Use config/eu.am for common stuff.
 312
 313 2010-02-02  Mark Wielaard  <mjw@redhat.com>
 314
 315         * fde.c (intern_fde): Fix length check for sized_augmentation_data.
 316
 317 2010-01-07  Roland McGrath  <roland@redhat.com>
 318
 319         * dwarf_getcfi_elf.c (getcfi_phdr): Use elf_getphdrnum.
 320
 321 2010-01-05  Roland McGrath  <roland@redhat.com>
 322
 323         * dwarf_aggregate_size.c: New file.
 324         * Makefile.am (libdw_a_SOURCES): Add it.
 325         * libdw.h: Declare it.
 326         * libdwP.h: Add INTDECL.
 327         * libdw.map (ELFUTILS_0.144): New set.  Add dwarf_aggregate_size.
 328
 329         * dwarf_srclang.c: Add INTDEF.
 330         * libdwP.h: Add INTDECL.
 331
 332         * dwarf.h: Add some more DW_AT_GNU_* types from gcc.
 333
 334         * dwarf.h: Add DW_AT_GNU_vector, DW_AT_GNU_template_name.
 335
 336 2009-11-21  Roland McGrath  <roland@redhat.com>
 337
 338         * dwarf_getlocation.c (check_constant_offset): Return 1 for all
 339         non-constant forms.
 340
 341 2009-10-15  Roland McGrath  <roland@redhat.com>
 342
 343         * libdw_form.c (__libdw_form_val_len): Grok DW_FORM_sec_offset,
 344         DW_FORM_exprloc, DW_FORM_flag_present, and DW_FORM_ref_sig8.
 345
 346 2009-09-17  Roland McGrath  <roland@redhat.com>
 347
 348         * dwarf_getlocation.c (dwarf_getlocation_implicit_value): Make OP
 349         argument a pointer to const.
 350         * libdw.h: Update decl.
 351
 352 2009-09-10  Roland McGrath  <roland@redhat.com>
 353
 354         * dwarf_getlocation.c (store_implicit_value): New function.
 355         (__libdw_intern_expression): Use it, handle DW_OP_implicit_value.
 356         (dwarf_getlocation_implicit_value): New function.
 357         * libdw.h: Declare it.
 358         * libdw.map (ELFUTILS_0.143): Add it.
 359
 360 2009-09-09  Mark Wielaard  <mjw@redhat.com>
 361
 362         * dwarf_getcfi.c (dwarf_getcfi): Clear cfi->ebl.
 363
 364 2009-08-21  Josh Stone  <jistone@redhat.com>
 365
 366         * dwarf_hasattr_integrate.c: Integrate DW_AT_specification too.
 367
 368 2009-08-10  Roland McGrath  <roland@redhat.com>
 369
 370         * dwarf_getscopevar.c: Use dwarf_diename.
 371
 372 2009-08-09  Roland McGrath  <roland@redhat.com>
 373
 374         * libdw.map (ELFUTILS_0.143): New version set,
 375         inherits from ELFUTILS_0.142.
 376         * dwarf_arrayorder.c: Use OLD_VERSION and NEW_VERSION to define an
 377         alias in the ELFUTILS_0.122 version set and the default in the new set.
 378         * dwarf_srclang.c: Likewise.
 379         * dwarf_decl_file.c: Likewise.
 380         * dwarf_decl_line.c: Likewise.
 381         * dwarf_decl_column.c: Likewise.
 382         * dwarf_bytesize.c: Likewise.
 383         * dwarf_bitsize.c: Likewise.
 384         * dwarf_bitoffset.c: Likewise.
 385
 386 2009-08-07  Roland McGrath  <roland@redhat.com>
 387
 388         * dwarf_arrayorder.c: Use dwarf_attr_integrate.
 389         * dwarf_srclang.c: Likewise.
 390         * dwarf_decl_file.c: Likewise.
 391         * dwarf_decl_line.c (__libdw_attr_intval): Likewise.
 392         * dwarf_bytesize.c: Likewise.
 393         * dwarf_bitsize.c: Likewise.
 394         * dwarf_bitoffset.c: Likewise.
 395
 396 2009-07-22  Roland McGrath  <roland@redhat.com>
 397
 398         * dwarf_frame_cfa.c: Change calling convention.
 399         * libdw.h: Update decl.
 400
 401         * dwarf_frame_register.c: Change calling/return-value convention for
 402         value-only results and undefined/same_value.
 403         * libdw.h: Update decl.
 404
 405         * dwarf_getlocation.c (__libdw_intern_expression): Take new bool
 406         argument, append DW_OP_stack_value if set.  Don't take NOPS argument,
 407         return that value instead.
 408         (getlocation): Update caller.
 409         * dwarf_frame_cfa.c: Likewise.
 410         * libdwP.h: Update decl.
 411
 412 2009-07-21  Roland McGrath  <roland@redhat.com>
 413
 414         * dwarf_getsrc_file.c: Ignore a CU that just has no DW_AT_stmt_list.
 415         Fix loop iteration after skipping a bogus or useless CU.
 416
 417         * dwarf_entry_breakpoints.c: Handle 0 dwarf_errno () as harmless
 418         absence, not DWARF_E_NO_DEBUG_LINE.
 419
 420 2009-07-20  Roland McGrath  <roland@redhat.com>
 421
 422         * dwarf_getlocation.c (__libdw_intern_expression):
 423         Handle DW_OP_stack_value.
 424
 425 2009-07-16  Roland McGrath  <roland@redhat.com>
 426
 427         * dwarf_formudata.c (__libdw_formptr): Handle DW_FORM_sec_offset,
 428         reject others when CU's version > 3.
 429
 430         * dwarf_formflag.c: Handle DW_FORM_flag_present.
 431
 432         * dwarf.h: Add DW_OP_{implicit,stack}_value from DWARF 4 draft.
 433         Also DW_TAG_type_unit and DW_TAG_rvalue_reference_type.
 434         Also DW_AT_signature, DW_AT_main_subprogram, DW_AT_data_bit_offset,
 435         and DW_AT_const_expr.
 436         Also DW_FORM_sec_offset, DW_FORM_exprloc, DW_FORM_flag_present,
 437         and DW_FORM_ref_sig8.
 438
 439 2009-07-15  Roland McGrath  <roland@redhat.com>
 440
 441         * dwarf_getlocation.c: Grok DW_OP_form_tls_address,
 442         DW_OP_GNU_push_tls_address, and DW_OP_bit_piece.
 443
 444 2009-07-13  Roland McGrath  <roland@redhat.com>
 445
 446         * dwarf_getlocation.c: Grok DW_OP_call_frame_cfa.
 447
 448 2009-07-08  Roland McGrath  <roland@redhat.com>
 449
 450         * libdw.map (ELFUTILS_0.142): Add dwfl_module_dwarf_cfi,
 451         dwfl_module_eh_cfi.
 452
 453         * libdwP.h (struct Dwarf): Add member `cfi'.
 454         * dwarf_end.c (dwarf_end): Call __libdw_destroy_frame_cache on it.
 455         * dwarf_getcfi.c: New file.
 456         * dwarf_getcfi_elf.c: New file.
 457         * dwarf_cfi_end.c: New file.
 458         * dwarf_cfi_addrframe.c: New file.
 459         * dwarf_frame_cfa.c: New file.
 460         * dwarf_frame_register.c: New file.
 461         * dwarf_frame_return_address_register.c: New file.
 462         * Makefile.am (libdw_a_SOURCES): Add them.
 463         * unwind.h: Declare those functions.
 464         * libdw.map (ELFUTILS_0.142): Export them.
 465
 466         * dwarf_getlocation.c (__libdw_intern_expression): New function,
 467         broken out of ...
 468         (getlocation): ... here, call it.
 469         * libdwP.h: Declare it.
 470
 471         * cie.c: New file.
 472         * fde.c: New file.
 473         * frame-cache.c: New file.
 474         * cfi.c: New file.
 475         * cfi.h: New file.
 476         * encoded-value.h: New file.
 477         * Makefile.am (libdw_a_SOURCES, noinst_HEADERS): Add them.
 478         * libdwP.h: Add DWARF_E_INVALID_CFI to errors enum.
 479         * dwarf_error.c (errmsgs): Add element for it.
 480
 481         * dwarf_next_cfi.c: New file.
 482         * Makefile.am (libdw_a_SOURCES): Add it.
 483         * libdw.h (Dwarf_CIE, Dwarf_FDE, Dwarf_CIE_Entry): New types.
 484         Declare dwarf_next_cfi.
 485         * libdw.map (ELFUTILS_0.142): New set, inherits from ELFUTILS_0.136.
 486         Add dwarf_next_cfi.
 487
 488         * memory-access.h [! ALLOW_UNALIGNED]
 489         (read_2ubyte_unaligned): Renamed to ...
 490         (read_2ubyte_unaligned_1): ... this.  Take bool rather than Dwarf *.
 491         (read_2ubyte_unaligned): Define as macro passing dbg->other_byte_order.
 492         (read_2sbyte_unaligned): Likewise.
 493         (read_4ubyte_unaligned): Likewise.
 494         (read_4sbyte_unaligned): Likewise.
 495         (read_8ubyte_unaligned): Likewise.
 496         (read_8sbyte_unaligned): Likewise.
 497
 498         * libdwP.h (IDX_eh_frame): Remove it.
 499         * dwarf_begin_elf.c (dwarf_scnnames): Remove its element.
 500
 501 2009-07-08  Roland McGrath  <roland@redhat.com>
 502
 503         * libdwP.h (struct Dwarf_Line_s): Reorder members to pack better.
 504
 505         * dwarf_getlocation.c (check_constant_offset): New function.
 506         (dwarf_getlocation, dwarf_getlocation_addr): Call it to
 507         handle DW_AT_data_member_location of data[48] as constant offset.
 508
 509 2009-06-18  Roland McGrath  <roland@redhat.com>
 510
 511         * libdwP.h (__libdw_read_address_inc): Constify.
 512         (__libdw_read_offset_inc): Likewise.
 513         * dwarf_getaranges.c: Likewise.
 514         * dwarf_getlocation.c: Likewise.
 515         * dwarf_getsrclines.c: Likewise.
 516         * dwarf_nextcu.c: Likewise.
 517
 518 2009-05-05  Petr Machata  <pmachata@redhat.com>
 519
 520         * libdwP.h (__libdw_formptr): Declare new function.
 521         * dwarf_formudata.c: Implement it here.
 522         * dwarf_getlocation.c (dwarf_getlocation_addr):
 523         Call it instead of hand-rolled offset handling code.
 524         * dwarf_getsrclines.c (dwarf_getsrclines): Likewise.
 525         * dwarf_ranges.c (dwarf_ranges): Likewise.
 526
 527 2009-05-04  Petr Machata  <pmachata@redhat.com>
 528
 529         * libdwP.h (__libdw_read_begin_end_pair_inc): Declare new function.
 530         * dwarf_ranges.c: Implement it here.
 531         (dwarf_ranges): Call it.
 532         * dwarf_getlocation.c (dwarf_getlocation_addr): Call it also here.
 533
 534 2009-04-23  Petr Machata  <pmachata@redhat.com>
 535
 536         * dwarf_formaddr.c (dwarf_formaddr): Call __libdw_read_* instead
 537         of read_*ubyte_unaligned.
 538         * dwarf_formref_die.c (dwarf_formref_die): Likewise.
 539         * dwarf_formstring.c (dwarf_formstring): Likewise.
 540         * dwarf_formudate.c (dwarf_formudata): Likewise.
 541         * dwarf_getaranges.c (dwarf_getaranges): Likewise.
 542         * dwarf_getlocation.c (dwarf_getlocation_addr): Likewise.
 543         * dwarf_getpubnames.c (get_offsets): Likewise.
 544         * dwarf_nextcu.c (dwarf_nextcu): Likewise.
 545
 546 2009-04-23  Petr Machata  <pmachata@redhat.com>
 547
 548         * libdwP.h (__libdw_read_addr_inc, __libdw_read_off_inc,
 549         __libdw_read_addr, __libdw_read_off): Add four new internal
 550         functions.
 551
 552 2009-05-07  Roland McGrath  <roland@redhat.com>
 553
 554         * dwarf_getmacros.c (dwarf_getmacros): Use absolute section offset in
 555         return value and OFFSET argument, not CU-relative.  Only fetch the
 556         attribute data when called with OFFSET of 0.
 557
 558 2009-05-07  Petr Machata  <pmachata@redhat.com>
 559
 560         * dwarf_getmacros.c (dwarf_getmacros): Take into account offset in
 561         DW_AT_macro_info attribute of CU DIE.
 562
 563 2009-04-15  Roland McGrath  <roland@redhat.com>
 564
 565         * dwarf.h (DW_CIE_ID): Removed.
 566         (DW_CIE_ID_32, DW_CIE_ID_64): New constants replace it.
 567
 568 2009-04-01  Roland McGrath  <roland@redhat.com>
 569
 570         * dwarf.h: Add DW_CFA_GNU_negative_offset_extended.
 571
 572 2009-01-28  Roland McGrath  <roland@redhat.com>
 573
 574         * libdwP.h (struct Dwarf_Line_s): Move out of struct Dwarf_Lines_s
 575         defn so C++ doesn't scope the name to not match the Dwarf_Line typedef.
 576
 577         * libdwP.h (struct Dwarf_Files_s): Replace dbg field with cu field.
 578
 579 2009-01-26  Roland McGrath  <roland@redhat.com>
 580
 581         * dwarf_ranges.c: Return 0 when no ranges or *_pc attrs at all.
 582
 583 2009-01-25  Roland McGrath  <roland@redhat.com>
 584
 585         * dwarf_getattrs.c: Correctly skip attribute values when restarting.
 586
 587 2009-01-23  Roland McGrath  <roland@redhat.com>
 588
 589         * Makefile.am ($(srcdir)/known-dwarf.h): Target renamed back.
 590         Put these rules under if MAINTAINER_MODE.
 591
 592 2009-01-22  Roland McGrath  <roland@redhat.com>
 593
 594         * dwarf.h: Add DW_OP_GNU_encoded_addr.
 595
 596 2009-01-21  Roland McGrath  <roland@redhat.com>
 597
 598         * Makefile.am (CLEANFILES): Renamed to ...
 599         (MOSTLYCLEANFILES): ... here.
 600         (CLEANFILES): New variable, add known-dwarf.h.
 601
 602 2009-01-17  Roland McGrath  <roland@redhat.com>
 603
 604         * Makefile.am (known-dwarf.h): Target renamed, not in $(srcdir).
 605         Make it unconditional.
 606         (BUILT_SOURCES): Updated.
 607
 608         * dwarf.h: Add description comments for DW_LANG_* values.
 609
 610         * Makefile.am [MAINTAINER_MODE]
 611         ($(srcdir)/known-dwarf.h): New target.
 612         (BUILT_SOURCES): Add it.
 613
 614         * dwarf.h: Add DW_OP_GNU_push_tls_address, DW_OP_GNU_uninit.
 615
 616 2009-01-10  Ulrich Drepper  <drepper@redhat.com>
 617
 618         * dwarf_error.c: Always use __thread.  Remove all !USE_TLS code.
 619
 620 2009-01-08  Roland McGrath  <roland@redhat.com>
 621
 622         * Makefile.am (libdw.so): Don't depend on $(zip_LIBS), just link it in.
 623
 624 2008-01-06  Roland McGrath  <roland@redhat.com>
 625
 626         * libdwP.h (struct Dwarf_Abbrev): Change type of 'has_children' to bool.
 627         Reorder members.
 628         * dwarf_haschildren.c: Return -1 for error case, not 0.
 629
 630         * Makefile.am (libdw.so): Link in $(zip_LIBS).
 631
 632 2009-01-06  Ulrich Drepper  <drepper@redhat.com>
 633
 634         * dwarf.h: Add definition for unwind and call frame information.
 635
 636         * memory-access.h: Define read_ubyte_unaligned, read_sbyte_unaligned,
 637         read_ubyte_unaligned_inc, and read_sbyte_unaligned_inc.
 638
 639 2008-08-15  Roland McGrath  <roland@redhat.com>
 640
 641         * libdw.map (ELFUTILS_0.136): New version set, inherits from
 642         ELFUTILS_0.130.  Add dwfl_addrsegment, dwfl_report_segment.
 643
 644 2008-01-21  Ulrich Drepper  <drepper@redhat.com>
 645
 646         * dwarf_child.c: Minor optimizations.
 647         * dwarf_getattrs.c: Likewise.
 648         * dwarf_getpubnames.c: Likewise.
 649         * dwarf_siblingof.c: Likewise.
 650         * dwarf_tag.c: Likewise.
 651
 652 2008-01-18  Ulrich Drepper  <drepper@redhat.com>
 653
 654         * dwarf_getsrclines.c (dwarf_getsrclines): Don't require exact match
 655         of DWARF_VERSION comparison, just fail if the file's version is newer.
 656
 657 2008-01-17  Nick Clifton  <nickc@redhat.com>
 658
 659         * dwarf.h (DWARF3_LENGTH_MIN_ESCAPE_CODE): New define.
 660         (DWARF3_LENGTH_MAX_ESCAPE_CODE): New define.
 661         (DWARF3_LENGTH_64_BIT): New define.
 662         * dwarf_getaranges (dwarf_getaranges): Use the new definitions.
 663         * dwarf_getpubnames: Include dwarf.h.
 664         (get_offsets): Use the new definitions.
 665         * dwarf_getsrclines.c (dwarf_getsrclines): Use the new defintions.
 666         * dwarf_nextcu.c: Include dwarf.h.  Correct comment.
 667         (dwarf_nextcu): Use the new definitions.
 668
 669         * libdwP.h (DIE_OFFSET_FROM_CU_OFFSET): New macro.
 670         * dwarf_diecu.c (dwarf_diecu): Use the new macro.
 671         * dwarf_getaranges (dwarf_getaranges): Use the new macro.
 672         * dwarf_nextcu.c (dwarf_nextcu): Use the new macro.
 673
 674         * dwarf_getpubnames (get_offsets): Replace assertion with test and
 675         error return.
 676
 677         * dwarf_entry_breakpoints.c (dwarf_entry_breakpoints): Use CUDIE.
 678
 679         * dwarf_siblingof (dwarf_siblingof): Detect a NULL return pointer.
 680         Set the address in the return structure to the address of the next
 681         non-sibling die, if there is no sibling and the return pointer is
 682         not the same as the die pointer.
 683         * libdw.h: Expand the description of the dwarf_siblingof prototype.
 684
 685         * dwarf_child.c: Fix typo in comment.
 686
 687         * libdwP.h (DWARF_VERSION): Change to 3.
 688
 689         * dwarf_formref.c (__libdw_formref.c): Handle attributes which do
 690         not have a initialised valp pointer.
 691
 692         * dwarf_getattrs.c (dwarf_getattrs): Return 1 rather than 0 when
 693         the end of the attributes is reached.  When the callback fails,
 694         return the address of the failing attribute, not the address of
 695         its successor.
 696         * libdw.h: Expand the description of the dwarf_getattrs prototype.
 697
 698         * dwarf_child.c (__libdw_find_attr): Use the new definition.
 699         (dwarf_child): Likewise.
 700         * dwarf_tag.c (__libdw_findabbrev): Likewise.
 701         (dwarf_tag): Likewise.
 702
 703 2008-01-08  Roland McGrath  <roland@redhat.com>
 704
 705         * Makefile.am (euinclude): Variable removed.
 706         (pkginclude_HEADERS): Set this instead of euinclude_HEADERS.
 707         (libdw.so): Pass -Wl,--enable-new-dtags,-rpath,$(pkglibdir).
 708
 709 2007-10-17  Roland McGrath  <roland@redhat.com>
 710
 711         * libdw.h (__deprecated_attribute__): New macro.
 712         (dwarf_formref): Mark it deprecated.
 713         * dwarf_formref.c (__libdw_formref): New function, broken out of ...
 714         (dwarf_formref): ... here.  Call it.  Remove INTDEF.
 715         * libdwP.h: Remove INTDECL.
 716         Declare __libdw_formref.
 717         * dwarf_siblingof.c (dwarf_siblingof): Call __libdw_formref instead.
 718         * dwarf_formref_die.c: Likewise.  Handle DW_FORM_ref_addr here.
 719
 720         * libdw_form.c (__libdw_form_val_len): Fix DW_FORM_ref_addr result,
 721         needs to check CU->version.
 722
 723         * libdwP.h (struct Dwarf_CU): New member `version'.
 724         * libdw_findcu.c (__libdw_findcu): Initialize it.
 725
 726         * dwarf_child.c: Return 1 for null entry as first child.
 727
 728 2007-10-05  Roland McGrath  <roland@redhat.com>
 729
 730         * dwarf_begin_elf.c (check_section): Punt on SHT_NOBITS sections.
 731
 732         * libdw.h (__extern_inline): Rename to __libdw_extern_inline.
 733         [__OPTIMIZE__] (dwarf_whatattr, dwarf_whatform): Update uses.
 734
 735 2007-10-03  Roland McGrath  <roland@redhat.com>
 736
 737         * libdw.map (ELFUTILS_0.130: Add dwfl_build_id_find_elf
 738         and dwfl_build_id_find_debuginfo.
 739
 740         * libdw.map (ELFUTILS_0.130): New version set, inherits from
 741         ELFUTILS_0.127.  Add dwfl_module_build_id, dwfl_module_report_build_id.
 742
 743 2007-10-02  Roland McGrath  <roland@redhat.com>
 744
 745         * libdw_visit_scopes.c (classify_die): Return walk for class_type and
 746         structure_type.
 747
 748 2007-08-07  Roland McGrath  <roland@redhat.com>
 749
 750         * dwarf_getscopes.c (pc_match): Swallow dwarf_haspc error return when
 751         error code is DWARF_E_NOERROR (0).
 752
 753         * dwarf_getscopes.c (pc_record): Always bail early if DIE->prune.
 754         Fix typo in __libdw_visit_scopes argument.
 755
 756         * dwarf_getscopes.c (pc_match): Check dwarf_haspc error return,
 757         swallow DWARF_E_NO_DEBUG_RANGES but not other errors.
 758
 759 2007-07-03  Roland McGrath  <roland@redhat.com>
 760
 761         * libdw.h (__extern_inline): New macro.
 762         [__OPTIMIZE__] (dwarf_whatattr, dwarf_whatform): Use it.
 763
 764 2007-04-16  Roland McGrath  <roland@redhat.com>
 765
 766         * libdw.map (ELFUTILS_0.127): Add dwfl_module_address_section.
 767
 768 2007-04-05  Roland McGrath  <roland@redhat.com>
 769
 770         * dwarf_getsrcdirs.c: New file.
 771         * Makefile.am (libdw_a_SOURCES): Add it.
 772         * libdw.h: Declare dwarf_getsrcdirs.
 773         * libdw.map (ELFUTILS_0.127): Add it.
 774
 775         * libdwP.h (struct Dwarf_Files_s): New member ndirs.
 776         * dwarf_getsrclines.c (dwarf_getsrclines): Don't clobber NDIRLIST to
 777         zero before we use it to check for DWARF_E_INVALID_DIR_IDX.
 778         Save DIRARRAY in the Dwarf_Files.
 779
 780         * dwarf_ranges.c (dwarf_ranges): Don't sign-extend 32-bit BEGIN
 781         address to check for all-ones base address entry.  Check directly.
 782         Reported by Sébastien Dugué <sebastien.dugue@bull.net>.
 783
 784 2007-03-25  Roland McGrath  <roland@redhat.com>
 785
 786         * dwarf_begin_elf.c (check_section): Return Dwarf * instead of void.
 787         Return NULL when freeing RESULT on error.
 788         (global_read, scngrp_read): Check return value from check_section,
 789         break out of loop after it has freed RESULT.
 790         (valid_p): Handle null argument.
 791
 792 2007-03-12  Roland McGrath  <roland@redhat.com>
 793
 794         * libdw.map (ELFUTILS_0.127): Add dwfl_report_begin_add.
 795
 796 2007-03-04  Roland McGrath  <roland@redhat.com>
 797
 798         * libdw.map (ELFUTILS_0.127): New version set, inherits from
 799         ELFUTILS_0.126.  Add dwfl_module_addrsym.
 800
 801 2007-02-10  Roland McGrath  <roland@redhat.com>
 802
 803         * dwarf.h (DW_OP_fbreg): Comment fix.
 804
 805 2007-02-03  Roland McGrath  <roland@redhat.com>
 806
 807         * dwarf_getelf.c (dwarf_getelf): Renamed from dwarf_get_elf.
 808         * libdw.map (ELFUTILS_0.126): New version set, inherits from
 809         ELFUTILS_0.122.  Move dwarf_getelf there; it was never truly
 810         exported in the past.
 811
 812 2006-12-17  Roland McGrath  <roland@redhat.com>
 813
 814         * dwarf_getlocation.c (dwarf_getlocation_addr): Use zero as base
 815         address when the CU is missing attributes due to buggy GCC.
 816
 817 2006-08-29  Roland McGrath  <roland@redhat.com>
 818
 819         * Makefile.am (CLEANFILES): Add libdw.so.$(VERSION).
 820
 821         * libdw.h (dwarf_diecu): Add __nonnull_attribute__.
 822         (dwarf_child): Don't list arg 1 in __nonnull_attribute__.
 823
 824         * libdw_alloc.c (__libdw_allocate): Take new ALIGN argument, make sure
 825         result is aligned.  Adjust NEWP->remaining here for this allocation.
 826         * libdwP.h: Update decl.
 827         (libdw_alloc): Update caller.
 828
 829 2006-07-12  Ulrich Drepper  <drepper@redhat.com>
 830
 831         * dwarf_child.c: Adjust for internal_function_def removal.
 832         * dwarf_getabbrev.c: Likewise.
 833         * dwarf_tag.c: Likewise.
 834         * libdw_form.c: Likewise.
 835         * memory-access.c: Likewise.
 836
 837 2006-06-28  Roland McGrath  <roland@redhat.com>
 838
 839         * libdw.map: Export dwfl_linecu, dwfl_line_comp_dir.
 840
 841         * libdw.map: Bump to 0.122; export dwfl_module_getsymtab and
 842         dwfl_module_getsym.
 843
 844 2006-05-27  Ulrich Drepper  <drepper@redhat.com>
 845
 846         * libdw.h: Add extern "C".
 847
 848 2006-05-22  Ulrich Drepper  <drepper@redhat.com>
 849
 850         * dwarf_getaranges.c (dwarf_getaranges): Handle files without
 851         aranges information.
 852
 853 2006-05-21  Ulrich Drepper  <drepper@redhat.com>
 854
 855         * libdw.h: Add nonnull attributes to dwarf_tag, dwarf_getattrs,
 856         dwarf_haschildren.
 857
 858 2006-02-28  Roland McGrath  <roland@redhat.com>
 859
 860         * dwarf.h: Add missing DW_ATE_*, DW_TAG_*, DW_LANG_*, DW_CFA_*,
 861         DW_OP_* values, to match DWARF 3.0.  Add new DW_DS_*, DW_END_*
 862         values from DWARF 3.0.
 863
 864 2006-02-22  Roland McGrath  <roland@redhat.com>
 865
 866         * libdw.map: Bump to 0.120; export dwfl_version.
 867
 868 2005-12-22  Roland McGrath  <roland@redhat.com>
 869
 870         * libdw.map: Bump to 0.119; export dwfl_linux_proc_maps_report.
 871
 872 2005-12-12  Roland McGrath  <roland@redhat.com>
 873
 874         * dwarf_ranges.c: Copy CU base address-finding code from
 875         dwarf_getlocation.
 876
 877 2005-12-09  Roland McGrath  <roland@redhat.com>
 878
 879         * dwarf_getlocation.c (dwarf_getlocation_addr): Add some unlikelys.
 880         Delay CU base lookup until it's needed.
 881         If CU base lookup fails with no error, flag invalid DWARF.
 882
 883 2005-11-25  Roland McGrath  <roland@redhat.com>
 884
 885         * libdw.map: Bump to 0.118; export dwfl_module_register_names.
 886
 887 2005-11-15  Roland McGrath  <roland@redhat.com>
 888
 889         * Makefile.am [BUILD_STATIC] (AM_CFLAGS): Add -fpic.
 890
 891 2005-11-13  Roland McGrath  <roland@redhat.com>
 892
 893         * libdw.map: Bump to 0.117; export dwfl_module_return_value_location.
 894
 895 2005-10-27  Roland McGrath  <roland@redhat.com>
 896
 897         * dwarf_entry_breakpoints.c (search_range): Fix binary search code;
 898         don't match end_sequence markers.
 899
 900         * dwarf_getsrclines.c (compare_lines): Sort end_sequence markers
 901         before normal records at the same address.
 902         * dwarf_getsrc_die.c (dwarf_getsrc_die): Don't match an end_sequence
 903         marker.
 904
 905 2005-10-26  Roland McGrath  <roland@redhat.com>
 906
 907         * dwarf_getfuncs.c (dwarf_getfuncs): Use Dwarf_Die, not Dwarf_Func.
 908         * dwarf_func_file.c: Renamed to ...
 909         * dwarf_decl_file.c: ... here.
 910         * dwarf_func_col.c: Renamed to ...
 911         * dwarf_decl_column.c: ... here.
 912         * dwarf_func_line.c: Renamed to ...
 913         * dwarf_decl_line.c: ... here.
 914         (dwarf_func_line): Renamed to ...
 915         (dwarf_decl_line): ... this.  Take a Dwarf_Die * argument.
 916         (__libdw_func_intval): Renamed __libdw_attr_intval.
 917         * dwarf_func_name.c: File removed.
 918         * dwarf_func_lowpc.c: File removed.
 919         * dwarf_func_highpc.c: File removed.
 920         * dwarf_func_entrypc.c: File removed.
 921         * dwarf_func_die.c: File removed.
 922         * Makefile.am (libdw_a_SOURCES): Updated.
 923         * libdw.h: Update decls.
 924         (Dwarf_Func): Type removed.
 925         * libdwP.h: Update decls.
 926         (struct Dwarf_Func_s): Type removed.
 927         * libdw.map: Updated.
 928
 929         * libdwP.h (CUDIE): New macro.
 930         * dwarf_getlocation.c (dwarf_getlocation_addr): Use it.
 931         * dwarf_getscopes_die.c (dwarf_getscopes_die): Likewise.
 932         * dwarf_ranges.c (dwarf_ranges): Likewise.
 933
 934         * dwarf_getloclist.c: Renamed to ...
 935         * dwarf_getlocation.c: ... here.
 936         (getloclist): Renamed to getlocation.
 937         (dwarf_getloclist): Renamed to dwarf_getlocation.
 938         (dwarf_addrloclists): Renamed to dwarf_getlocation_addr.
 939         * Makefile.am (libdw_a_SOURCES): Updated.
 940         * libdw.h (dwarf_getloclist): Renamed to dwarf_getlocation.
 941         (dwarf_addrloclists): Renamed dwarf_getlocation_addr.
 942         (Dwarf_Loc): Renamed Dwarf_Op.
 943         * libdwP.h (struct loc_s): Update use.
 944         * libdw.map: Update map.
 945
 946         * dwarf_entry_breakpoints.c: Use the second line record within the
 947         function, regardless of its source location data.
 948
 949 2005-10-25  Roland McGrath  <roland@redhat.com>
 950
 951         * dwarf_entry_breakpoints.c: Fall back to entrypc for contiguous too.
 952
 953         * libdw.map: Add dwarf_entrypc, dwarf_entry_breakpoints.
 954
 955 2005-10-14  Roland McGrath  <roland@redhat.com>
 956
 957         * dwarf_diecu.c (dwarf_diecu): New file.
 958         * Makefile.am (libdw_a_SOURCES): Add it.
 959         * libdw.h: Declare dwarf_diecu.
 960         * libdw.map: Export it.
 961
 962         * libdw.map: Bump to 0.116; export dwarf_ranges.
 963
 964 2005-09-20  Roland McGrath  <roland@redhat.com>
 965
 966         * dwarf_haspc.c: Use dwarf_ranges.
 967         * dwarf_entry_breakpoints.c: Likewise.
 968
 969         * dwarf_ranges.c: New file.
 970         * Makefile.am (libdw_a_SOURCES): Add it.
 971         * libdw.h: Declare dwarf_ranges.
 972         * libdwP.h: Add INTDECL.
 973
 974 2005-09-14  Roland McGrath  <roland@redhat.com>
 975
 976         * dwarf_entry_breakpoints.c (dwarf_entry_breakpoints): Fix braino in
 977         prologue_end marker scanning loop.
 978
 979 2005-09-11  Roland McGrath  <roland@redhat.com>
 980
 981         * dwarf.h: Comment typo fix.
 982
 983 2005-09-07  Roland McGrath  <roland@redhat.com>
 984
 985         * dwarf_entry_breakpoints.c: New file.
 986         * Makefile.am (libdw_a_SOURCES): Add it.
 987         * libdw.h: Declare dwarf_entry_breakpoints.
 988
 989         * dwarf_entrypc.c: New file.
 990         * Makefile.am (libdw_a_SOURCES): Add it.
 991         * libdw.h: Declare dwarf_entrypc.
 992         * libdwP.h: Add INTDECL.
 993
 994 2005-08-28  Ulrich Drepper  <drepper@redhat.com>
 995
 996         * Makefile.am: Use $(LINK) not $(CC) when creating DSO.
 997         (%.os): Use COMPILE.os.
 998         (COMPILE.os): Filter out gconv options.
 999
1000 2005-08-27  Roland McGrath  <roland@redhat.com>
1001
1002         * dwarf_getscopes.c (dwarf_getscopes): Rewritten using
1003         __libdw_visit_scopes.
1004
1005         * dwarf_getscopes_die.c: New file.
1006         * Makefile.am (libdw_a_SOURCES): Add it.
1007         * libdw.h: Declare dwarf_getscopes_die.
1008         * libdw.map: Bump to 0.115 and add it.
1009
1010         * libdw_visit_scopes.c (__libdw_visit_scopes): Pass a struct
1011         containing a DIE and its parent pointer, instead of just Dwarf_Die.
1012         Take two functions for both preorder and postorder visitors.
1013         * libdwP.h: Update decl.
1014         (struct Dwarf_Die_Chain): New type.
1015         * dwarf_func_inline.c: Update uses.
1016
1017         * dwarf_diename.c (dwarf_diename): Use dwarf_attr_integrate.
1018         Add INTDEF.
1019         * libdwP.h: Add INTDECL.
1020         * dwarf_func_name.c (dwarf_func_name): Use dwarf_diename.
1021
1022 2005-08-23  Roland McGrath  <roland@redhat.com>
1023
1024         * dwarf_attr_integrate.c (dwarf_attr_integrate): Treat
1025         DW_AT_specification the same as DW_AT_abstract_origin.
1026
1027 2005-08-20  Roland McGrath  <roland@redhat.com>
1028
1029         * libdw.map: Add dwfl_cumodule, remove dwfl_linecu.
1030         Add dwfl_linux_kernel_report_offline, dwfl_offline_section_address,
1031         and dwfl_report_offline.
1032
1033 2005-08-19  Roland McGrath  <roland@redhat.com>
1034
1035         * libdw.map: Bump version to ELFUTILS_0.114 for libdwfl changes.
1036         Add dwfl_module_relocate_address, dwfl_module_relocations,
1037         dwfl_module_relocation_info.
1038
1039 2005-08-18  Roland McGrath  <roland@redhat.com>
1040
1041         * dwarf_getscopes.c (dwarf_getscopes): Include the CU itself as
1042         outermost scope in the results.
1043
1044 2005-08-15  Roland McGrath  <roland@redhat.com>
1045
1046         * dwarf_func_inline.c: New file.
1047         * Makefile.am (libdw_a_SOURCES): Add it.
1048         * libdw.h: Declare dwarf_func_inline, dwarf_func_inline_instances.
1049         * libdw.map: Add them.
1050
1051         * dwarf_func_die.c: New file.
1052         * Makefile.am (libdw_a_SOURCES): Add it.
1053         * libdw.h: Declare dwarf_func_die.
1054         * libdw.map: Add it.  Bump version to ELFUTILS_0.114.
1055
1056 2005-08-10  Ulrich Drepper  <drepper@redhat.com>
1057
1058         * dwarf_getsrclines.c (dwarf_getsrclines): Correct fallout of renaming
1059         of DW_LNS_set_epilog_begin.
1060
1061 2005-08-09  Roland McGrath  <roland@redhat.com>
1062
1063         * dwarf.h (DW_LNS_set_epilog_begin): Renamed DW_LNS_set_epilogue_begin.
1064
1065         * dwarf_end.c: Add INTDEF.
1066         * dwarf_error.c (dwarf_errmsg): Likewise.
1067         * libdwP.h (dwarf_end, dwarf_errmsg): Add INTDECLs.
1068
1069 2005-08-01  Roland McGrath  <roland@redhat.com>
1070
1071         * dwarf_getaranges.c (dwarf_getaranges): Check for bogus offset.
1072         * dwarf_getabbrev.c (__libdw_getabbrev): Likewise.
1073
1074 2005-07-28  Ulrich Drepper  <drepper@redhat.com>
1075
1076         * Makefile.am (libdw.so): No need to link with libeu.a anymore.
1077         (libdw_a_LIBADD): Add all files from libdwfl.a.
1078
1079 2005-07-27  Roland McGrath  <roland@redhat.com>
1080
1081         * Makefile.am (libdw.so): Link ../libdwfl/libdwfl_pic.a in,
1082         along with ../libebl/libebl.a and ../lib/libeu.a;
1083         depend on ../libelf/libelf.so.
1084         (libdw_so_LDADD): New variable.
1085         * libdw.map: Add dwfl_* symbols formerly in ../libdwfl/libdwfl.map.
1086
1087         * libdw.map: Define an empty base version and move all symbols to
1088         version ELFUTILS_0.111; don't define ELFUTILS_1.0 at all yet.
1089
1090 2005-07-23  Ulrich Drepper  <drepper@redhat.com>
1091
1092         * dwarf_error.c: Add internal alias for dwarf_errno.
1093         * libdwP.h: Declare __dwarf_errno_internal.
1094         * dwarf_getloclist.c: Use INTDEF for dwarf_errno.
1095
1096         * dwarf_error.c [USE_TLS]: Actually use __thread in definition of
1097         global_error.
1098
1099 2005-06-01  Roland McGrath  <roland@redhat.com>
1100
1101         * dwarf_getaranges.c (dwarf_getaranges): Sort result array.
1102         * dwarf_getarange_addr.c (dwarf_getarange_addr): Use binary search.
1103
1104 2005-06-08  Roland McGrath  <roland@redhat.com>
1105
1106         * memory-access.h (get_uleb128_step, get_uleb128): Remove casts.
1107         (get_sleb128_step, get_sleb128): Likewise.
1108         * dwarf_getattrs.c (dwarf_getattrs): Add consts.
1109         * dwarf_getloclist.c (getloclist): Likewise.
1110         * dwarf_formblock.c (dwarf_formblock): Likewise.
1111         * dwarf_getsrclines.c (dwarf_getsrclines): Likewise.
1112         * dwarf_getabbrevattr.c (dwarf_getabbrevattr): Likewise.
1113         * dwarf_formref.c (dwarf_formref): Likewise.
1114         * dwarf_formsdata.c (dwarf_formsdata): Likewise.
1115         * dwarf_formudata.c (dwarf_formudata): Likewise.
1116         * dwarf_haschildren.c (dwarf_haschildren): Likewise.
1117         * dwarf_child.c (__libdw_find_attr, __libdw_find_attr): Likewise.
1118         * dwarf_tag.c (dwarf_tag): Likewise.
1119         * dwarf_getabbrev.c (__libdw_getabbrev): Likewise.
1120         * memory-access.c (__libdw_get_uleb128, __libdw_get_sleb128): Likewise.
1121         * libdw_form.c (__libdw_form_val_len): Likewise.
1122         * libdwP.h: Update decl.
1123
1124 2005-06-04  Roland McGrath  <roland@redhat.com>
1125
1126         * memory-access.h (get_uleb128_rest_return): New macro.
1127         [! IS_LIBDW] (__libdw_get_uleb128): New static, defined using it.
1128         (get_sleb128_rest_return): New macro.
1129         [! IS_LIBDW] (__libdw_get_sleb128): New static, defined using it.
1130         * memory-access.c: New file.
1131         * Makefile.am (libdw_a_SOURCES): Add it.
1132         (DEFS): Add -DIS_LIBDW.
1133
1134 2005-05-31  Roland McGrath  <roland@redhat.com>
1135
1136         * dwarf_formref_die.c (dwarf_formref_die): Add CU header offset to
1137         formref offset.
1138
1139 2005-05-30  Roland McGrath  <roland@redhat.com>
1140
1141         * dwarf_getloclist.c (dwarf_addrloclists): Use DW_AT_entry_pc for base
1142         address if DW_AT_low_pc is missing.  Not to spec, but GCC generates it.
1143
1144         * dwarf_getloclist.c (dwarf_addrloclists): Don't sign-extend 4-byte
1145         BEGIN value.  Instead, match base address entries separately for
1146         32/64 size cases.
1147
1148 2005-05-28  Roland McGrath  <roland@redhat.com>
1149
1150         * dwarf_getloclist.c (dwarf_addrloclists): Fix decoding to advance
1151         past location expression contents.
1152
1153 2005-05-23  Roland McGrath  <roland@redhat.com>
1154
1155         * dwarf_getsrclines.c: Comment typo fix.
1156
1157         * dwarf_haspc.c (dwarf_haspc): Fix CU DIE address calculation.
1158         * dwarf_getloclist.c (dwarf_addrloclists): Likewise.
1159
1160 2005-05-22  Ulrich Drepper  <drepper@redhat.com>
1161
1162         * libdwP.h: Only use INTDECL for alias prototypes.
1163
1164 2005-05-19  Roland McGrath  <roland@redhat.com>
1165
1166         * dwarf_getloclist.c (attr_ok): Permit DW_AT_static_link too.
1167
1168         * dwarf_getscopevar.c: New file.
1169         * Makefile.am (libdw_a_SOURCES): Add it.
1170         * libdw.h: Declare dwarf_getscopevar.
1171
1172         * dwarf_getsrcfiles.c: Add INTDEF.
1173         * dwarf_haschildren.c: Likewise.
1174         * libdwP.h (dwarf_getsrcfiles, dwarf_haschildren): Add INTDECL.
1175
1176         * dwarf_getscopes.c: New file.
1177         * Makefile.am (libdw_a_SOURCES): Add it.
1178         * libdw.h: Declare dwarf_getscopes.
1179         * libdw.map: Add it.
1180
1181 2005-05-18  Roland McGrath  <roland@redhat.com>
1182
1183         * libdwP.h (IDX_debug_ranges): New enum constant.
1184         * dwarf_begin_elf.c (dwarf_scnnames): Add it for ".debug_ranges".
1185         * libdwP.h (DWARF_E_NO_DEBUG_RANGES): New enum constant.
1186         * dwarf_error.c (errmsgs): Add it.
1187         * dwarf_haspc.c: New file.
1188         * libdw.h: Declare dwarf_haspc.
1189         * libdw.map: Add it.
1190         * libdwP.h: Add INTDECL.
1191
1192         * dwarf_attr_integrate.c: New file.
1193         * dwarf_hasattr_integrate.c: New file.
1194         * Makefile.am (libdw_a_SOURCES): Add them.
1195         * libdw.h: Declare dwarf_attr_integrate, dwarf_hasattr_integrate.
1196         * libdw.map: Add them.
1197
1198         * dwarf_hasattr.c: Add INTDEF.
1199         * libdwP.h: Add INTDECL for it.
1200
1201         * dwarf_formref_die.c: New file.
1202         * Makefile.am (libdw_a_SOURCES): Add it.
1203         * libdw.h (dwarf_formref_die): Declare it.
1204         * libdwP.h (dwarf_formref_die): Add INTDECL.
1205         * libdw.map: Add it.
1206
1207         * dwarf_getloclist.c (attr_ok, getloclist): New functions, broken out
1208         of ...
1209         (dwarf_getloclist): ... here.  Call them.
1210         (dwarf_addrloclists): New function.
1211         * libdw.h: Declare it.
1212         * libdw.map: Add it.
1213
1214         * dwarf_getmacros.c (dwarf_getmacros): Don't bail at
1215         DW_MACINFO_end_file.  Recognize type 0 as terminator.
1216
1217 2005-05-05  Roland McGrath  <roland@redhat.com>
1218
1219         * dwarf_getsrc_die.c (dwarf_getsrc_die): Use binary search.
1220
1221         * dwarf_getsrclines.c (dwarf_getsrclines): Sort result array, since
1222         the line program does not produce all entries in ascending order.
1223
1224 2005-04-25  Ulrich Drepper  <drepper@redhat.com>
1225
1226         * dwarf_getsrc_file.c (dwarf_getsrc_file): Handle multiple
1227         occurences (e.g., inlines) better.
1228
1229 2005-04-24  Ulrich Drepper  <drepper@redhat.com>
1230
1231         * libdw.h (DWARF_END_ABBREV): Define.
1232         * dwarf_getabbrev.c (__libdw_getabbrev): Return DWARF_END_ABBREV if
1233         end is reached.
1234         * dwarf_offabbrev.c (dwarf_offabbrev): Return -1 on error, 1 if end
1235         of records reached.
1236         * dwarf_tag.c (__libdw_findabbrev): Also recognize DWARF_END_ABBREV
1237         as error of __libdw_getabbrev.
1238
1239 2005-04-04  Ulrich Drepper  <drepper@redhat.com>
1240
1241         * dwarf_getsrc_file.c (dwarf_getsrc_file): Minor optimization.
1242
1243         * dwarf_getsrc_file.c (dwarf_getsrc_file): Always pass number of
1244         results back to caller.
1245
1246 2005-04-04  Roland McGrath  <roland@redhat.com>
1247
1248         * dwarf_getsrc_file.c (dwarf_getsrc_file): Use size_t for CUHL.
1249
1250         * dwarf_func_line.c (__libdw_func_intval): Use internal_function in
1251         defn.
1252
1253 2005-04-04  Ulrich Drepper  <drepper@redhat.com>
1254
1255         * dwarf_getsrc_file.c (dwarf_getsrc_file): Use INTUSE.
1256
1257         * dwarf_getsrc_file.c: New file.
1258         * Makefile.am (libdw_a_SOURCES): Add dwarf_getsrc_file.c.
1259         * libdw.h: Declare dwarf_getsrc_file.
1260         * libdw.map: Add dwarf_getsrc_file.
1261
1262 2005-04-02  Ulrich Drepper  <drepper@redhat.com>
1263
1264         * dwarf_func_entrypc.c: New file.
1265         * dwarf_func_col.c: New file.
1266         * dwarf_func_line.c: New file.
1267         * dwarf_func_file.c: New file.
1268         * libdw.h: Add prototypes for new functions.
1269         * libdw.map: Add dwarf_func_entrypc, dwarf_func_col, dwarf_func_line,
1270         dwarf_func_file.
1271         * Makefile.am (libdw_a_SOURCES): Add dwarf_func_entrypc.c,
1272         dwarf_func_col.c, dwarf_func_line.c, dwarf_func_file.c.
1273         * libdwP.h (struct Dwarf_Func_s): Add cudie element.
1274         Declare __libdw_func_intval and __dwarf_formsdata_internal.
1275         * dwarf_getfuncs.c: Also fill in cudie in Dwarf_Func object.
1276         * dwarf_formsdata.c: Use INTUSE and INTDEF to avoid PLTs.
1277
1278         * dwarf.h: Add some DWARF3 definitions.
1279
1280 2005-04-01  Ulrich Drepper  <drepper@redhat.com>
1281
1282         * dwarf_getfuncs.c: New file.
1283         * dwarf_func_highpc.c: New file.
1284         * dwarf_func_lowpc.c: New file.
1285         * dwarf_func_name.c: New file.
1286         * Makefile.am (libdw_a_SOURCES): Add dwarf_getfuncs.c,
1287         dwarf_func_highpc.c, dwarf_func_lowpc.c, and dwarf_func_name.c.
1288         * libdw.map: Add dwarf_getfuncs, dwarf_func_highpc, dwarf_func_lowpc,
1289         and dwarf_func_name.
1290         * libdw.h: Add prototypes for new functions.
1291         * dwarf_child.c: Use INTUSE and INTDEF to avoid PLTs.
1292         * dwarf_siblingof.c: Likewise.
1293         * dwarf_dieoffset.c: Likewise.
1294         * dwarf_highpc.c: Likewise.
1295         * dwarf_lowpc.c: Likewise.
1296         * libdwP.h: Add prototypes for internal functions.
1297         Define Dwarf_Func_s structure.
1298
1299 2005-03-29  Ulrich Drepper  <drepper@redhat.com>
1300
1301         * libdw.h: Add padding in Dwarf_die.
1302
1303         * dwarf_arrayorder.c: Use INTUSE and INTDEF to avoid PLTs.
1304         * dwarf_attr.c: Likewise.
1305         * dwarf_begin.c: Likewise.
1306         * dwarf_begin_elf.c: Likewise.
1307         * dwarf_bitoffset.c: Likewise.
1308         * dwarf_bitsize.c: Likewise.
1309         * dwarf_bytesize.c: Likewise.
1310         * dwarf_diename.c: Likewise.
1311         * dwarf_formaddr.c: Likewise.
1312         * dwarf_formblock.c: Likewise.
1313         * dwarf_formref.c: Likewise.
1314         * dwarf_formstring.c: Likewise.
1315         * dwarf_formudata.c: Likewise.
1316         * dwarf_getarange_addr.c: Likewise.
1317         * dwarf_getarangeinfo.c: Likewise.
1318         * dwarf_getaranges.c: Likewise.
1319         * dwarf_getloclist.c: Likewise.
1320         * dwarf_getmacros.c: Likewise.
1321         * dwarf_getsrc_die.c: Likewise.
1322         * dwarf_getsrcfiles.c: Likewise.
1323         * dwarf_getsrclines.c: Likewise.
1324         * dwarf_highpc.c: Likewise.
1325         * dwarf_lowpc.c: Likewise.
1326         * dwarf_nextcu.c: Likewise.
1327         * dwarf_offdie.c: Likewise.
1328         * dwarf_siblingof.c: Likewise.
1329         * dwarf_srclang.c: Likewise.
1330         * dwarf_tag.c: Likewise.
1331         * libdw_findcu.c: Likewise.
1332         * libdwP.h: Add prototypes for internal functions.
1333
1334         * dwarf_addrdie.c: New file.
1335         * dwarf_macro_opcode.c: New file.
1336         * dwarf_macro_param1.c: New file.
1337         * dwarf_macro_param2.c: New file.
1338         * libdw.h: Add declarations.  Move Dwarf_Macro definition to libdwP.h.
1339         * libdwP.h: Remove Dwarf_Macro definition.
1340         * Makefile.am (libdw_a_SOURCES): Add dwarf_addrdie.c,
1341         dwarf_macro_opcode.c, dwarf_macro_param1.c, and dwarf_macro_param2.c.
1342         * libdw.map: Add entries for new functions.
1343
1344 2005-03-21  Ulrich Drepper  <drepper@redhat.com>
1345
1346         * libdw.h: Handle broken gcc < 4.
1347
1348 2005-02-15  Ulrich Drepper  <drepper@redhat.com>
1349
1350         * Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
1351
1352         * dwarf_begin_elf.c: Fix warnings.
1353         * dwarf_dieoffset.c: Likewise.
1354         * dwarf_end.c: Likewise.
1355         * dwarf_error.c: Likewise.
1356         * dwarf_getpubnames.c: Likewise.
1357
1358         * libdwP.h: Add new error values.
1359         * dwarf_error.c: Support new error values.
1360         * dwarf_getpubnames.c: Check parameter value.
1361
1362 2005-02-05  Ulrich Drepper  <drepper@redhat.com>
1363
1364         * Makefile.am: Check for text relocations in constructed DSO.
1365
1366         * Makefile.am [MUDFLAP] (AM_CFLAGS): Add -fmudflap.
1367
1368 2005-02-04  Ulrich Drepper  <drepper@redhat.com>
1369
1370         * dwarf_siblingof.c (dwarf_siblingof): Add some buffer boundary
1371         checks to not read over buffer boundaries for ill-formed DWARF data.
1372
1373 2004-09-25  Ulrich Drepper  <drepper@redhat.com>
1374
1375         * dwarf_child.c: Make compile with gcc 4.0.
1376         * dwarf_error.c: Likewise.
1377         * dwarf_formblock.c: Likewise.
1378         * dwarf_getabbrev.c: Likewise.
1379         * dwarf_getattrs.c: Likewise.
1380         * dwarf_getsrclines.c: Likewise.
1381         * dwarf_tag.c: Likewise.
1382         * libdw_form.c: Likewise.
1383
1384 2004-01-20  Ulrich Drepper  <drepper@redhat.com>
1385
1386         * Makefile.am: Support building with mudflap.
1387
1388         * dwarf_getloclist.c: Fix warnings gcc 3.4 spits out.
1389         * dwarf_getsrclines.c: Likewise.
1390         * dwarf_memory-access.h: Likewise.
1391
1392 2004-01-19  Ulrich Drepper  <drepper@redhat.com>
1393
1394         * dwarf_getsrcfiles.c: Third parameter can be NULL.
1395
1396         * libdw.h: Define Dwarf_macro.  Declare dwarf_getmacros.
1397         Third parameter of dwarf_getsrcfiles can be NULL.
1398
1399         * libdw.map: Add dwarf_getmacros.
1400         * Makefile.am (libdw_a_SOURCES): Add dwarf_getmacros.
1401         * dwarf_getmacros.c: New file.
1402
1403 2004-01-18  Ulrich Drepper  <drepper@redhat.com>
1404
1405         * libdw.h: Second parameter of dwarf_getaranges can be NULL.
1406
1407         * dwarf_nextcu.c: Return -1 if dwarf parameter is NULL.
1408
1409         * dwarf_getsrclines.c:
1410         Use read_2ubyte_unaligned_inc instead of _inc-less variant.
1411
1412         * dwarf_getaranges.c: Allow naranges parameter to be NULL.
1413
1414         * libdwP.h (_): Use elfutils domain.
1415
1416         * dwarf_getsrclines.c (dwarf_getsrclines): Add more branch prediction.
1417
1418         * dwarf_getsrclines.c: Fix typo in comment.
1419
1420 2004-01-17  Ulrich Drepper  <drepper@redhat.com>
1421
1422         * Makefile.am: Support building with mudflap.
1423
1424 2004-01-16  Ulrich Drepper  <drepper@redhat.com>
1425
1426         * memory-access.h: Add lots of const in case a pointer passed is const.
1427
1428         * dwarf_formflag.c: New file.
1429         * dwarf_getattrs.c: New file.
1430         * dwarf_error.c: Add new error value.
1431         * libdw.h: Add prototypes for new functions.  Adjust prototype for
1432         dwarf_getpubnames.
1433         * libdw.map: Add new functions.
1434         * dwarf_getpubnames.c: Change type of return value and fourth parameter
1435         to ptrdiff_t.
1436         * libdwP.h: Add new error value.
1437         * Makefile.am (libdw_a_SOURCES): Add dwarf_getattrs.c and
1438         dwarf_formflag.c.
1439
1440         * dwarf_getpubnames.c (dwarf_getpubnames): Just fail if dbg is NULL.
1441
1442 2004-01-12  Ulrich Drepper  <drepper@redhat.com>
1443
1444         * dwarf_getarange_addr.c: New file
1445         * dwarf_getarangeinfo.c: New file.
1446         * dwarf_getaranges.c: New file.
1447         * dwarf_onerange.c: New file.
1448         * libdw.h: Declare new functions.  Define Dwarf_Arange and
1449         Dwarf_Aranges.
1450         * libdw.map: Add new functions.
1451         * libdwP.h: Add new errors.  Add aranges member to struct Dwarf.
1452         Define Dwarf_Aranges_s and Dwarf_Arange_s.
1453         * Makefile.am (libdw_a_SOURCES): Add dwarf_getaranges.c,
1454         dwarf_onearange.c, dwarf_getarangeinfo.c, dwarf_getarange_addr.c.
1455         * dwarf_error.c: Add new message.
1456
1457 2004-01-11  Ulrich Drepper  <drepper@redhat.com>
1458
1459         * Makefile.am (libdw_a_SOURCES): Add dwarf_lineaddr.c, dwarf_linecol.c,
1460         dwarf_linebeginstatement.c, dwarf_lineendsequence.c, dwarf_lineblock.c,
1461         dwarf_lineprologueend.c, dwarf_lineepiloguebegin.c, dwarf_onesrcline.c.
1462         * dwarf_error.c: Add another message.
1463         * dwarf_getsrc_die.c: Adjust for Dwarf_Files and Dwarf_Lines
1464         introduction.
1465         * dwarf_filesrc.c: Likewise.
1466         * dwarf_getsrcfiles.c: Likewise.
1467         * dwarf_getsrclines.c: Likewise.
1468         * dwarf_lineaddr.c: New file.
1469         * dwarf_linebeginstatement.c: New file.
1470         * dwarf_lineblock.c: New file.
1471         * dwarf_linecol.c: New file.
1472         * dwarf_lineendsequence.c: New file.
1473         * dwarf_lineepiloguebegin.c: New file.
1474         * dwarf_lineno.c: New file.
1475         * dwarf_lineprologueend.c: New file.
1476         * dwarf_onesrcline.c: New file.
1477         * dwarf_lineno.c: Change interface to store result in object pointed
1478         to by second parameter.
1479         * libdw.h: Add prototypes for new functions.  Change dwarf_lineno
1480         prototype.  Define Dwarf_Files and Dwarf_Lines.
1481         * libdw.map: Add new functions.
1482         * libdwP.h: Define Dwarf_Files_s and Dwarf_Lines_s.
1483         * libdw_findcu.c: Don't initialize nlines field.
1484
1485         * dwarf_siblingof: Little optimization.
1486
1487         * dwarf_begin.c: Remember that the ELF descriptor must be closed.
1488         * dwarf_end.c: Close ELF descriptor if free_elf is set.
1489         * libdwP.h (struct Dwarf): Add free_elf field.
1490
1491         * Makefile.am (libdw_a_SOURCES): Add dwarf_getstring.c and
1492         dwarf_offabbrev.c.
1493         * dwarf_getstring.c: New file.
1494         * dwarf_offabbrev.c: New file.
1495         * libdw.map: Add dwarf_getstring and dwarf_offabbrev.
1496         * dwarf_getabbrev.c (__libdw_getabbrev): Add new dbg and result
1497         parameters.  Don't allocate memory if not necessary and don't lookup
1498         previous results if no CU given.
1499         (dwarf_getabbrev): Adjust call to __libdw_getabbrev.
1500         * dwarf_tag.c: Adjust call to __libdw_getabbrev.
1501         * libdw.h: Declare dwarf_offabbrev and dwarf_getstring.
1502         * libdwP.h: Change prototype for __libdw_getabbrev.
1503
1504         * dwarf_getabbrevattr.c: Add offsetp parameter.  Fill in before
1505         returning if this is wanted.
1506
1507 2004-01-09  Ulrich Drepper  <drepper@redhat.com>
1508
1509         * dwarf_nextcu.c: Add new parameter offset_sizep.  Initialize it
1510         with offset_size value.
1511         * libdw.h: Adjust dwarf_nextcu prototype.
1512         * libdwP.h (struct Dwarf_CU): Add offset_size member.
1513         * libdw_findcu.c: Adjust dwarf_nextcu call.  Initialize offset_size
1514         member of new CU struct.
1515         * dwarf_formstring.c: Depend on offset_size not address_size for
1516         DW_FORM_strp handling.
1517         * dwarf_form.c: Likewise for DW_FORM_strp and DW_FORM_ref_addr.
1518
1519         * dwarf_tag.c (__libdw_findabbrev): Return correct value for
1520         failing lookup.
1521         (dwarf_tag): Correctly recognize failed lookup.
1522
1523         * dwarf_end.c (cu_free):  Call tdestroy for locs member.  Use new
1524         function noop_free.
1525         * dwarf_error.c: Add message for DWARF_E_NO_BLOCK.
1526         * dwarf_formblock.c: New file.
1527         * dwarf_getloclist.c: Rewrite to handle a single block.
1528         * libdw.h: Define Dwarf_Block.  Rename Dwarf_Loc members.  Remove
1529         Dwarf_Locdesc definition.  Declare dwarf_formblock.  Remove
1530         dwarf_getloclistent declaration.
1531         * libdw.map: Add dwarf_formblock, remove dwarf_getloclistent.
1532         * libdwP.h: Define struct loc_s and DWARF_E_NO_BLOCK.
1533         Add locs member to struct Dwarf_CU.
1534         * libdw_fundcu.c: Initialize locs member of new CU.
1535         * Makefile.am (libdw_a_SOURCES): Add dwarf_formblock.c.
1536         Remove dwarf_getloclistent.c.
1537
1538 2004-01-07  Ulrich Drepper  <drepper@redhat.com>
1539
1540         * libdw.h: Use __nonnull__ attribute only for gcc >= 3.3.
1541         * libdwP.h: Likewise.
1542
1543         * dwarf_getloclist.c: New file.
1544         * dwarf_getloclistent.c: New file.
1545         * libdw.h: Define Dwarf_Loc and Dwarf_Locdesc.
1546         Declare dwarf_getloclistent and dwarf_getloclist.
1547         * libdw.map: Add dwarf_getloclistent and dwarf_getloclist.
1548         * libdwP.h: Define DWARF_E_NO_LOCLIST.
1549         * Makefile.am (libdw_a_SOURCES): Add dwarf_getloclistent.c and
1550         dwarf_getloclist.c.
1551
1552         * dwarf_error.c: More error messages.
1553
1554 2004-01-06  Ulrich Drepper  <drepper@redhat.com>
1555
1556         * dwarf_getsrclines.c: Remove debugging support.
1557
1558         * dwarf_getsrcfiles.c: New file.
1559         * dwarf_filesrc.c: New file.
1560         * libdw.h: Declare these functions.  Define Dwarf_File.
1561         * libdwP.c: Adjust Dwarf_File_s definition.
1562         * libdw.map: Add these functions.
1563         * Makefile.am (libdw_a_SOURCES): Add dwarf_getsrcfiles.c and
1564         dwarf_filesrc.c.
1565         * dwarf_getsrclines.c: Initialize cu->files.
1566
1567 2004-01-05  Ulrich Drepper  <drepper@redhat.com>
1568
1569         * libdw.h: Add more nonnull function attributes.
1570
1571         * dwarf_begin_elf.c (dwarf_begin_elf): Don't initialize mem_tail->next.
1572         * dwarf_end.c (cu_free): New function.
1573         (dwarf_end): Also free CU tree.  Correct freeing of memory blocks.
1574         * dwarf_error.c (errmsgs): Add new messages.
1575         * dwarf_getsrc_die.c: New file.
1576         * dwarf_getsrclines.c: New file.
1577         * dwarf_lineno.c: New file.
1578         * dwarf_linesrc.c: New file.
1579         * dwarf_nextcu.c (dwarf_nextcu): Use read_*byte_unaligned_inc
1580         instead of the *_inc-less variants.
1581         * libdw.h: Define Dwarf_Line.  Add some function attributes.  Declare
1582         dwarf_getsrclines, dwarf_getsrc_die, dwarf_lineno, and dwarf_linesrc.
1583         * libdw.map: Add dwarf_getsrclines, dwarf_getsrc_die, dwarf_lineno,
1584         and dwarf_linesrc.
1585         * libdwP.h: Add more error codes.
1586         (struct Dwarf): Remove mem_tail.next member.
1587         (Dwarf_File): Define type.
1588         (struct Dwarf_Line_s): Define type.
1589         (struct Dwarf_CU): Add lines and nlines members.
1590         (libdw_alloc): Define local variable _tail and use it.
1591         Add some function attributes.
1592         * libdw_alloc.c (__libdw_allocate): Don't initialize next member.
1593         * libdw_findcu.c (__libdw_findcu): Initialize lines and nlines members.
1594         * memory-access.h: Add unlikely for the endian conversion paths.
1595         * Makefile.am (AM_CFLAGS): Add -std parameter.
1596         (libdw_a_SOURCES): Add dwarf_getsrclines, dwarf_getsrc_die,
1597         dwarf_lineno, and dwarf_linesrc.
1598
1599 2003-08-11  Ulrich Drepper  <drepper@redhat.com>
1600
1601         * Moved to CVS archive.