libctf/ChangeLog

   1 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
   2
   3         * libctf.ver (ctf_ref): New.
   4         * ctf-open.c (ctf_ref): Implement it.
   5
   6 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
   7
   8         * ctf-inlines.h (ctf_forwardable_kind): New.
   9         * ctf-create.c (ctf_add_forward): Use it.
  10
  11 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  12
  13         * ctf-impl.h (ctf_get_ctt_size): Move definition from here...
  14         * ctf-inlines.h (ctf_get_ctt_size): ... to here.
  15
  16 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  17
  18         * ctf-hash.c (ctf_dynset_eq_string): New.
  19         (ctf_dynset_create): New.
  20         (DYNSET_EMPTY_ENTRY_REPLACEMENT): New.
  21         (DYNSET_DELETED_ENTRY_REPLACEMENT): New.
  22         (key_to_internal): New.
  23         (internal_to_key): New.
  24         (ctf_dynset_insert): New.
  25         (ctf_dynset_remove): New.
  26         (ctf_dynset_destroy): New.
  27         (ctf_dynset_lookup): New.
  28         (ctf_dynset_exists): New.
  29         (ctf_dynset_lookup_any): New.
  30         (ctf_hash_insert_type): Coding style.
  31         (ctf_hash_define_type): Likewise.
  32         * ctf-impl.h (ctf_dynset_t): New.
  33         (ctf_dynset_eq_string): New.
  34         (ctf_dynset_create): New.
  35         (ctf_dynset_insert): New.
  36         (ctf_dynset_remove): New.
  37         (ctf_dynset_destroy): New.
  38         (ctf_dynset_lookup): New.
  39         (ctf_dynset_exists): New.
  40         (ctf_dynset_lookup_any): New.
  41         * ctf-inlines.h (ctf_dynset_cinsert): New.
  42
  43 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  44
  45         * ctf-hash.c (ctf_helem_t) <key_free>: Remove.
  46         <value_free>: Likewise.
  47         <owner>: New.
  48         (ctf_dynhash_item_free): Indirect through the owner.
  49         (ctf_dynhash_create): Only pass in ctf_dynhash_item_free and
  50         allocate space for the key_free and value_free fields fields
  51         if necessary.
  52         (ctf_hashtab_insert): Likewise.  Fix OOM errno value.
  53         (ctf_dynhash_insert): Only access ctf_hashtab's key_free and
  54         value_free if they will exist.  Set the slot's owner, but only
  55         if it exists.
  56         (ctf_dynhash_remove): Adjust.
  57
  58 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  59
  60         * ctf-hash.c (ctf_hashtab_insert): Free the key passed in if
  61         there is a key-freeing function and the key already exists.
  62
  63 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  64
  65         * ctf-inlines.h: New file.
  66         * ctf-impl.h: Include it.
  67         (ctf_hash_iter_find_f): New typedef.
  68         (ctf_dynhash_elements): New.
  69         (ctf_dynhash_lookup_kv): New.
  70         (ctf_dynhash_iter_find): New.
  71         * ctf-hash.c (ctf_dynhash_lookup_kv): New.
  72         (ctf_traverse_find_cb_arg_t): New.
  73         (ctf_hashtab_traverse_find): New.
  74         (ctf_dynhash_iter_find): New.
  75         (ctf_dynhash_elements): New.
  76
  77 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  78
  79         * ctf-impl.h [!__GNUC__] (__extension__): Define to nothing.
  80
  81 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  82
  83         * ctf-archive.c (ctf_archive_count): New.
  84         * libctf.ver: New public function.
  85
  86 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  87
  88         * ctf-types.c (ctf_member_count): New.
  89         * libctf.ver: New public function.
  90
  91 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  92
  93         * ctf-types.c (ctf_type_kind_forwarded): New.
  94
  95 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  96
  97         * ctf-types.c (ctf_type_name_raw): New.
  98         (ctf_type_aname_raw): Reimplement accordingly.
  99
 100 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 101
 102         * ctf-subr.c (ctf_dprintf): _libctf_debug is unlikely to be set.
 103
 104 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 105
 106         * ctf-impl.h (struct ctf_archive_internal)
 107         <ctfi_unmap_on_close>: New.
 108         (ctf_new_archive_internal): Adjust.
 109         * ctf-archive.c (ctf_new_archive_internal): Likewise.
 110         Initialize ctfi_unmap_on_close.  Adjust error path.
 111         (ctf_arc_bufopen): Adjust ctf_new_archive_internal call
 112         (unmap_on_close is 0).
 113         (ctf_arc_close): Only unmap if ctfi_unmap_on_close.
 114         * ctf-open-bfd.c (ctf_fdopen): Adjust.
 115
 116 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 117
 118         * ctf-types.c (ctf_type_aname): Return ECTF_CORRUPT if
 119         ints, floats or typedefs have no name.  Fix comment typo.
 120
 121 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 122
 123         * ctf-create.c (ctf_add_slice): Support slices of any kind that
 124         resolves to an integral type.
 125         * ctf-types.c (ctf_type_encoding): Resolve the type before
 126         fishing its encoding out.
 127
 128 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 129
 130         * ctf-create.c (ctf_create): Mark dirty.
 131
 132 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 133
 134         * ctf-create.c (membcmp)  Skip nameless members.
 135
 136 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 137
 138         * ctf-create.c (ctf_add_member_offset): Support names of ""
 139         as if they were the null pointer.
 140
 141 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 142
 143         * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD
 144         special-casing.
 145
 146 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 147
 148         * ctf-types.c (ctf_type_reference): Add support for dynamic slices.
 149
 150 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 151
 152         * ctf-create.c (ctf_serialize): Add cast.
 153         (ctf_add_slice): Likewise.
 154
 155 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 156
 157         * ctf-impl.h (ctf_dtdef_t) <dtu_argv>: Fix type.
 158         * ctf-create.c (ctf_add_function): Check for unimplemented type
 159         and populate at the same time.  Populate one-by-one, not via
 160         memcpy.
 161         (ctf_serialize): Remove unnecessary cast.
 162         * ctf-types.c (ctf_func_type_info): Likewise.
 163         (ctf_func_type_args): Likewise.  Fix comment typo.
 164
 165 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 166
 167         * ctf-create.c (ctf_add_reftype): Support refs to type zero.
 168         (ctf_add_array): Support array contents of type zero.
 169         (ctf_add_function): Support arguments and return types of
 170         type zero.
 171         (ctf_add_typedef): Support typedefs to type zero.
 172         (ctf_add_member_offset): Support members of type zero,
 173         unless added at unspecified (naturally-aligned) offset.
 174
 175 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 176
 177         * ctf-error.c: Include <stddef.h>, for offsetof.
 178         (_ctf_errlist): Migrate to...
 179         (_ctf_errlist_t): ... this.
 180         (_ctf_erridx): New, indexes into _ctf_errlist_t.
 181         (_ctf_nerr): Remove.
 182         (ctf_errmsg): Adjust accordingly.
 183         * Makefile.am (BUILT_SOURCES): Note...
 184         (ctf-error.h): ... this new rule.
 185         * Makefile.in: Regenerate.
 186         * mkerrors.sed: New, process ctf-api.h to generate ctf-error.h.
 187         * .gitignore: New, ignore ctf-error.h.
 188
 189 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 190
 191         * ctf-impl.h: Fix typos in comments.
 192
 193 2020-07-22  Nick Clifton  <nickc@redhat.com>
 194
 195         * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the
 196         same file descriptor.
 197
 198 2020-07-04  Nick Clifton  <nickc@redhat.com>
 199
 200         Binutils 2.35 branch created.
 201
 202 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 203
 204         * aclocal.m4: Add config/gettext-sister.m4: Shuffle into
 205         alphabetical order.
 206         * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR.
 207         * config.h.in: Regenerated.
 208         * Makefile.in: Likewise.
 209         * configure: Likewise.
 210
 211 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 212
 213         * ctf-create.c: Include <unistd.h>.
 214         * ctf-open-bfd.c: Likewise.
 215
 216 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 217
 218         PR libctf/25120
 219         * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
 220         * swap.h (bswap_16): Do not assume that presence of <byteswap.h>
 221         means this is declared.
 222         (bswap_32): Likewise.
 223         (bswap_64): Likewise.
 224         (bswap_identity_64): Remove, unused.
 225         * configure: Regenerated.
 226         * config.h.in: Likewise.
 227
 228 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 229
 230         PR libctf/25120
 231         * ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback.
 232         (_libctf_unlikely_): Likewise.
 233         (_libctf_unused): Likewise.
 234         (_libctf_malloc_): Likewise.
 235
 236 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 237
 238         PR libctf/25120
 239         * ctf-archive.c (search_nametbl): No longer global: declare...
 240         (ctf_arc_open_by_name_internal): ... here. Use bsearch_r.
 241         (search_modent_by_name): Take and use ARG for the nametbl.
 242
 243 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 244
 245         * ctf-impl.h (ctf_new_archive_internal): Declare.
 246         (ctf_arc_bufopen): Remove.
 247         (ctf_archive_internal) <ctfi_free_symsect>: New.
 248         * ctf-archive.c (ctf_arc_close): Use it.
 249         (ctf_arc_bufopen): Fuse into...
 250         (ctf_new_archive_internal): ... this, moved across from...
 251         * ctf-open-bfd.c: ... here.
 252         (ctf_bfdopen_ctfsect): Use ctf_arc_bufopen.
 253         * libctf.ver: Add it.
 254
 255 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 256
 257         * ctf-create.c (ctf_add_forward): Intern in the right namespace.
 258         (ctf_dtd_delete): Remove correspondingly.
 259         (ctf_rollback): Likewise.
 260
 261 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 262
 263         * ctf-create.c (ctf_add_type_internal): Hand back existing types
 264         unchanged.
 265
 266 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 267
 268         * ctf-create.c (ctf_add_forward): Don't add forwards to
 269         types that already exist.
 270
 271 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 272
 273         * ctf-open.c (init_types): Only intern root-visible types.
 274         * ctf-create.c (ctf_dtd_insert): Likewise.
 275         (ctf_dtd_delete): Only remove root-visible types.
 276         (ctf_rollback): Likewise.
 277         (ctf_add_generic): Adjust.
 278         (ctf_add_struct_sized): Adjust comment.
 279         (ctf_add_union_sized): Likewise.
 280         (ctf_add_enum): Likewise.
 281         * ctf-impl.h (ctf_dtd_insert): Adjust prototype.
 282
 283 2020-03-11  John Baldwin  <jhb@FreeBSD.org>
 284
 285         * swap.h (bswap_identity_64): Make static.
 286
 287 2020-01-18  Nick Clifton  <nickc@redhat.com>
 288
 289         Binutils 2.34 branch created.
 290
 291 2020-01-05  Joel Brobecker  <brobecker@adacore.com>
 292
 293         PR binutils/25155:
 294         * configure.ac: Add AC_CHECK_DECLS([asprintf]).
 295         * configure, config.h.in: Regenerate.
 296
 297 2020-01-01  Alan Modra  <amodra@gmail.com>
 298
 299         Update year range in copyright notice of all files.
 300
 301 2019-10-16  Simon Marchi  <simon.marchi@polymtl.ca>
 302
 303         * swap.h (bswap_16, bswap_32, bswap_64): Make static.
 304
 305 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 306
 307         * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
 308         * ctf-types.c (ctf_type_lname): Likewise.
 309
 310 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 311
 312         * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
 313         ctf_import after the first for a given file.
 314
 315 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 316
 317         * ctf-impl.h (ctf_str_append_noerr): Declare.
 318         * ctf-util.c (ctf_str_append_noerr): Define in terms of
 319         ctf_str_append.
 320         * ctf-dump.c (str_append): New, call it.
 321         (ctf_dump_format_type): Use str_append, not ctf_str_append.
 322         (ctf_dump_label): Likewise.
 323         (ctf_dump_objts): Likewise.
 324         (ctf_dump_funcs): Likewise.
 325         (ctf_dump_var): Likewise.
 326         (ctf_dump_member): Likewise.
 327         (ctf_dump_type): Likewise.
 328         (ctf_dump): Likewise.
 329
 330 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 331
 332         * ctf-impl.h (ctf_alloc): Remove.
 333         (ctf_free): Likewise.
 334         (ctf_strdup): Likewise.
 335         * ctf-subr.c (ctf_alloc): Remove.
 336         (ctf_free): Likewise.
 337         * ctf-util.c (ctf_strdup): Remove.
 338
 339         * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
 340         ctf_free; strdup, not ctf_strdup.
 341         (ctf_dtd_delete): Likewise.
 342         (ctf_dvd_delete): Likewise.
 343         (ctf_add_generic): Likewise.
 344         (ctf_add_function): Likewise.
 345         (ctf_add_enumerator): Likewise.
 346         (ctf_add_member_offset): Likewise.
 347         (ctf_add_variable): Likewise.
 348         (membadd): Likewise.
 349         (ctf_compress_write): Likewise.
 350         (ctf_write_mem): Likewise.
 351         * ctf-decl.c (ctf_decl_push): Likewise.
 352         (ctf_decl_fini): Likewise.
 353         (ctf_decl_sprintf): Likewise.  Check for OOM.
 354         * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
 355         ctf_free; strdup, not ctf_strdup.
 356         (ctf_dump_free): Likewise.
 357         (ctf_dump): Likewise.
 358         * ctf-open.c (upgrade_types_v1): Likewise.
 359         (init_types): Likewise.
 360         (ctf_file_close): Likewise.
 361         (ctf_bufopen_internal): Likewise.  Check for OOM.
 362         (ctf_parent_name_set): Likewise: report the OOM to the caller.
 363         (ctf_cuname_set): Likewise.
 364         (ctf_import): Likewise.
 365         * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
 366         free, not ctf_free; strdup, not ctf_strdup.
 367         (ctf_str_free_atom): Likewise.
 368         (ctf_str_create_atoms): Likewise.
 369         (ctf_str_add_ref_internal): Likewise.
 370         (ctf_str_remove_ref): Likewise.
 371         (ctf_str_write_strtab): Likewise.
 372
 373 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 374
 375         * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
 376         work right for non-int/fps.
 377
 378 2019-08-08  Nick Alcock  <nick.alcock@oracle.com>
 379
 380         * ctf-types.c (ctf_type_name): Don't strlen a potentially-
 381         null pointer.
 382
 383 2019-08-07  Nick Alcock  <nick.alcock@oracle.com>
 384
 385         * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
 386         * ctf-open.c (ctf_file_close): Free it.
 387         * ctf-create.c (ctf_serialize): Adjust.
 388         (membcmp): When reporting a conflict due to an error, report the
 389         error.
 390         (ctf_add_type): Turn into a ctf_add_processing wrapper.  Rename to...
 391         (ctf_add_type_internal): ... this.  Hand back types we are already
 392         in the middle of adding immediately.  Hand back structs/unions with
 393         the same number of members immediately.  Do not walk the dynamic
 394         list.  Call ctf_add_type_internal, not ctf_add_type.  Handle
 395         forwards promoted to other types and the inverse case identically.
 396         Add structs to the mapping as soon as we intern them, before they
 397         gain any members.
 398
 399 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 400
 401         * ctf-impl.h (ctf_names_t): New.
 402         (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
 403         (ctf_file_t) <ctf_structs>: Likewise.
 404         <ctf_unions>: Likewise.
 405         <ctf_enums>: Likewise.
 406         <ctf_names>: Likewise.
 407         <ctf_lookups>: Improve comment.
 408         <ctf_ptrtab_len>: New.
 409         <ctf_prov_strtab>: New.
 410         <ctf_str_prov_offset>: New.
 411         <ctf_dtbyname>: Remove, redundant to the names hashes.
 412         <ctf_dtnextid>: Remove, redundant to ctf_typemax.
 413         (ctf_dtdef_t) <dtd_name>: Remove.
 414         <dtd_data>: Note that the ctt_name is now populated.
 415         (ctf_str_atom_t) <csa_offset>: This is now the strtab
 416         offset for internal strings too.
 417         <csa_external_offset>: New, the external strtab offset.
 418         (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
 419         (ctf_name_table): New declaration.
 420         (ctf_lookup_by_rawname): Likewise.
 421         (ctf_lookup_by_rawhash): Likewise.
 422         (ctf_set_ctl_hashes): Likewise.
 423         (ctf_serialize): Likewise.
 424         (ctf_dtd_insert): Adjust.
 425         (ctf_simple_open_internal): Likewise.
 426         (ctf_bufopen_internal): Likewise.
 427         (ctf_list_empty_p): Likewise.
 428         (ctf_str_remove_ref): Likewise.
 429         (ctf_str_add): Returns uint32_t now.
 430         (ctf_str_add_ref): Likewise.
 431         (ctf_str_add_external): Now returns a boolean (int).
 432         * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
 433         for strings in the appropriate range.
 434         (ctf_str_create_atoms): Create the ctf_prov_strtab.  Detect OOM
 435         when adding the null string to the new strtab.
 436         (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
 437         (ctf_str_add_ref_internal): Add make_provisional argument.  If
 438         make_provisional, populate the offset and fill in the
 439         ctf_prov_strtab accordingly.
 440         (ctf_str_add): Return the offset, not the string.
 441         (ctf_str_add_ref): Likewise.
 442         (ctf_str_add_external): Return a success integer.
 443         (ctf_str_remove_ref): New, remove a single ref.
 444         (ctf_str_count_strtab): Do not count the initial null string's
 445         length or the existence or length of any unreferenced internal
 446         atoms.
 447         (ctf_str_populate_sorttab): Skip atoms with no refs.
 448         (ctf_str_write_strtab): Populate the nullstr earlier.  Add one
 449         to the cts_len for the null string, since it is no longer done
 450         in ctf_str_count_strtab.  Adjust for csa_external_offset rename.
 451         Populate the csa_offset for both internal and external cases.
 452         Flush the ctf_prov_strtab afterwards, and reset the
 453         ctf_str_prov_offset.
 454         * ctf-create.c (ctf_grow_ptrtab): New.
 455         (ctf_create): Call it.  Initialize new fields rather than old
 456         ones.  Tell ctf_bufopen_internal that this is a writable dictionary.
 457         Set the ctl hashes and data model.
 458         (ctf_update): Rename to...
 459         (ctf_serialize): ... this.  Leave a compatibility function behind.
 460         Tell ctf_simple_open_internal that this is a writable dictionary.
 461         Pass the new fields along from the old dictionary.  Drop
 462         ctf_dtnextid and ctf_dtbyname.  Use ctf_strraw, not dtd_name.
 463         Do not zero out the DTD's ctt_name.
 464         (ctf_prefixed_name): Rename to...
 465         (ctf_name_table): ... this.  No longer return a prefixed name: return
 466         the applicable name table instead.
 467         (ctf_dtd_insert): Use it, and use the right name table.  Pass in the
 468         kind we're adding.  Migrate away from dtd_name.
 469         (ctf_dtd_delete): Adjust similarly.  Remove the ref to the
 470         deleted ctt_name.
 471         (ctf_dtd_lookup_type_by_name): Remove.
 472         (ctf_dynamic_type): Always return NULL on read-only dictionaries.
 473         No longer check ctf_dtnextid: check ctf_typemax instead.
 474         (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
 475         (ctf_rollback): Likewise.  No longer fail with ECTF_OVERROLLBACK. Use
 476         ctf_name_table and the right name table, and migrate away from
 477         dtd_name as in ctf_dtd_delete.
 478         (ctf_add_generic): Pass in the kind explicitly and pass it to
 479         ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid.  Migrate away
 480         from dtd_name to using ctf_str_add_ref to populate the ctt_name.
 481         Grow the ptrtab if needed.
 482         (ctf_add_encoded): Pass in the kind.
 483         (ctf_add_slice): Likewise.
 484         (ctf_add_array): Likewise.
 485         (ctf_add_function): Likewise.
 486         (ctf_add_typedef): Likewise.
 487         (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
 488         ctt_name rather than dtd_name.
 489         (ctf_add_struct_sized): Pass in the kind.  Use
 490         ctf_lookup_by_rawname, not ctf_hash_lookup_type /
 491         ctf_dtd_lookup_type_by_name.
 492         (ctf_add_union_sized): Likewise.
 493         (ctf_add_enum): Likewise.
 494         (ctf_add_enum_encoded): Likewise.
 495         (ctf_add_forward): Likewise.
 496         (ctf_add_type): Likewise.
 497         (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
 498         being initialized until after the call.
 499         (ctf_write_mem): Likewise.
 500         (ctf_write): Likewise.
 501         * ctf-archive.c (arc_write_one_ctf): Likewise.
 502         * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
 503         ctf_hash_lookup_type.
 504         (ctf_lookup_by_id): No longer check the readonly types if the
 505         dictionary is writable.
 506         * ctf-open.c (init_types): Assert that this dictionary is not
 507         writable.  Adjust to use the new name hashes, ctf_name_table,
 508         and ctf_ptrtab_len.  GNU style fix for the final ptrtab scan.
 509         (ctf_bufopen_internal): New 'writable' parameter.  Flip on LCTF_RDWR
 510         if set.  Drop out early when dictionary is writable.  Split the
 511         ctf_lookups initialization into...
 512         (ctf_set_cth_hashes): ... this new function.
 513         (ctf_simple_open_internal): Adjust.  New 'writable' parameter.
 514         (ctf_simple_open): Adjust accordingly.
 515         (ctf_bufopen): Likewise.
 516         (ctf_file_close): Destroy the appropriate name hashes.  No longer
 517         destroy ctf_dtbyname, which is gone.
 518         (ctf_getdatasect): Remove spurious "extern".
 519         * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
 520         specified name table, given a kind.
 521         (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
 522         (ctf_member_iter): Add support for iterating over the
 523         dynamic type list.
 524         (ctf_enum_iter): Likewise.
 525         (ctf_variable_iter): Likewise.
 526         (ctf_type_rvisit): Likewise.
 527         (ctf_member_info): Add support for types in the dynamic type list.
 528         (ctf_enum_name): Likewise.
 529         (ctf_enum_value): Likewise.
 530         (ctf_func_type_info): Likewise.
 531         (ctf_func_type_args): Likewise.
 532         * ctf-link.c (ctf_accumulate_archive_names): No longer call
 533         ctf_update.
 534         (ctf_link_write): Likewise.
 535         (ctf_link_intern_extern_string): Adjust for new
 536         ctf_str_add_external return value.
 537         (ctf_link_add_strtab): Likewise.
 538         * ctf-util.c (ctf_list_empty_p): New.
 539
 540 2019-08-05  Nick Alcock  <nick.alcock@oracle.com>
 541
 542         * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
 543         type zero.
 544         * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
 545         members and types.
 546         (ctf_add_variable): Likewise for variables pointing to them.
 547         * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
 548         type link failure, but do warn for others.
 549         * ctf-dump.c (ctf_dump_format_type): Likewise.  Do not assume all
 550         errors to be ENOMEM.
 551         (ctf_dump_member): Likewise.
 552         (ctf_dump_type): Likewise.
 553         (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
 554         (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
 555         (ctf_dump_header): Likewise.
 556         (ctf_dump_label): likewise.
 557         (ctf_dump_objts): likewise.
 558         (ctf_dump_funcs): likewise.
 559         (ctf_dump_var): likewise.
 560         (ctf_dump_str): Likewise.
 561
 562 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 563
 564         * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
 565         (LT_INIT): Likewise.
 566         (AM_INSTALL_LIBBFD): Likewise.
 567         (dlopen): Note why this is necessary in a comment.
 568         (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
 569         opcodes/.
 570         (SHARED_LDFLAGS): Likewise.
 571         (BFD_LIBADD): Likewise, for libbfd.
 572         (BFD_DEPENDENCIES): Likewise.
 573         (VERSION_FLAGS): Initialize, using a version script if ld supports
 574         one, or libtool -export-symbols-regex otherwise.
 575         (AC_CONFIG_MACRO_DIR): Add ../BFD.
 576         * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
 577         (INCDIR): New.
 578         (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
 579         (noinst_LIBRARIES): Replace with...
 580         [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
 581         [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
 582         libctf-nobfd.la as well.
 583         [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
 584         [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
 585         (libctf_a_SOURCES): Rename to...
 586         (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
 587         ctf-open-bfd.c.
 588         (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
 589         with ctf-open-bfd.c added.
 590         (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
 591         (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
 592         (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
 593         * Makefile.am [INSTALL_LIBCTF]: Use it.
 594         * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
 595         libtool macros.
 596         * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
 597         the unstable components).
 598         * Makefile.in: Regenerated.
 599         * config.h.in: Likewise.
 600         * configure: Likewise.
 601
 602 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 603
 604         * configure.ac (INSTALL_LIBCTF): New, controlled by
 605         --enable-install-libctf.
 606         [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
 607         * Makefile.in: Regenerated.
 608         * configure: Regenerated.
 609
 610 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 611
 612         * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
 613         * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
 614
 615 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 616
 617         * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
 618
 619 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 620
 621         * ctf-impl.h (includes): Include <sys/param.h> here.
 622
 623 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 624
 625         * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
 626         (flip_objts): Likewise.
 627         (flip_vars): Likewise.
 628         (flip_types): Likewise.
 629
 630 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 631
 632         * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
 633         freeing functions: if set, free the key and value if the slot
 634         already exists.  Always reassign the key.
 635         (ctf_dynhash_insert): Adjust call appropriately.
 636         (ctf_hash_insert_type): Likewise.
 637
 638 2019-08-03  Nick Alcock  <nick.alcock@oracle.com>
 639
 640         * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
 641         type kind.  Allow forwards to unify with pre-existing structs/
 642         unions/enums.
 643
 644 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 645
 646         * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
 647         <ctf_link_memb_name_changer>: Likewise.
 648         <ctf_link_memb_name_changer_arg>: Likewise.
 649         * ctf-create.c (ctf_update): Update accordingly.
 650         * ctf-open.c (ctf_file_close): Likewise.
 651         * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
 652         (ctf_link_add_cu_mapping): New.
 653         (ctf_link_set_memb_name_changer): Likewise.
 654         (ctf_change_parent_name): New.
 655         (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
 656         allocated by the caller's ctf_link_memb_name_changer.
 657         <ndynames>: Likewise.
 658         (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
 659         (ctf_link_write): Likewise (for _CTF_SECTION only): also call
 660         ctf_change_parent_name.  Free any resulting names.
 661
 662 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 663
 664         * ctf-link.c (ctf_create_per_cu): New, refactored out of...
 665         (ctf_link_one_type): ... here, with parent-name setting added.
 666         (check_variable): New.
 667         (ctf_link_one_variable): Likewise.
 668         (ctf_link_one_input_archive_member): Call it.
 669         * ctf-error.c (_ctf_errlist): Updated with new errors.
 670
 671 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 672
 673         * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
 674         (struct ctf_link_type_mapping_key): New.
 675         (ctf_hash_type_mapping_key): Likewise.
 676         (ctf_hash_eq_type_mapping_key): Likewise.
 677         (ctf_add_type_mapping): Likewise.
 678         (ctf_type_mapping): Likewise.
 679         (ctf_dynhash_empty): Likewise.
 680         * ctf-open.c (ctf_file_close): Update accordingly.
 681         * ctf-create.c (ctf_update): Likewise.
 682         (ctf_add_type): Populate the mapping.
 683         * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
 684         (ctf_hash_eq_type_mapping_key): Check the key for equality.
 685         (ctf_dynhash_insert): Fix comment typo.
 686         (ctf_dynhash_empty): New.
 687         * ctf-link.c (ctf_add_type_mapping): New.
 688         (ctf_type_mapping): Likewise.
 689         (empty_link_type_mapping): New.
 690         (ctf_link_one_input_archive): Call it.
 691
 692 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 693
 694         * ctf-link.c: New file, linking of the string and type sections.
 695         * Makefile.am (libctf_a_SOURCES): Add it.
 696         * Makefile.in: Regenerate.
 697
 698         * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
 699         ctf_link_outputs.
 700         * ctf-create.c (ctf_update): Update accordingly.
 701         * ctf-open.c (ctf_file_close): Likewise.
 702         * ctf-error.c (_ctf_errlist): Updated with new errors.
 703
 704 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 705
 706         * ctf-dump.c (ctf_dump_funcs): Check the right error value.
 707
 708 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 709
 710         * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
 711         ctf_type_iter.
 712         (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
 713         (ctf_dump_format_type): Add non-root-type { } notation.
 714         Add root flag to prototype.
 715         (ctf_dump_label): Adjust accordingly.
 716         (ctf_dump_objts): Likewise.
 717         (ctf_dump_var): Likewise.
 718
 719 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 720
 721         * ctf-create.c (ctf_compress_write): Fix double-free.
 722
 723 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 724
 725         * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
 726         of...
 727         (ctf_arc_write_fd): ... this new function.
 728         * ctf-create.c (ctf_write_mem): New.
 729
 730 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 731
 732         * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
 733         (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
 734         (ctf_str_add_ref): Name the last arg.
 735         (ctf_str_add_external) New.
 736         (ctf_str_add_strraw_explicit): Likewise.
 737         (ctf_simple_open_internal): Likewise.
 738         (ctf_bufopen_internal): Likewise.
 739
 740         * ctf-string.c (ctf_strraw_explicit): Split from...
 741         (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
 742         (ctf_str_add_ref_internal): Return the atom, not the
 743         string.
 744         (ctf_str_add): Adjust accordingly.
 745         (ctf_str_add_ref): Likewise.  Move up in the file.
 746         (ctf_str_add_external): New: update the csa_offset.
 747         (ctf_str_count_strtab): Only account for strings with no csa_offset
 748         in the internal strtab length.
 749         (ctf_str_write_strtab): If the csa_offset is set, update the
 750         string's refs without writing the string out, and update the
 751         ctf_syn_ext_strtab.  Make OOM handling less ugly.
 752         * ctf-create.c (struct ctf_sort_var_arg_cb): New.
 753         (ctf_update): Handle failure to populate the strtab.  Pass in the
 754         new ctf_sort_var arg.  Adjust for ctf_syn_ext_strtab addition.
 755         Call ctf_simple_open_internal, not ctf_simple_open.
 756         (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
 757         strings by hand.
 758         * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
 759         ctf_strraw).  Adjust to diagnose ECTF_STRTAB nonetheless.
 760         * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
 761         (ctf_file_close): Destroy the ctf_syn_ext_strtab.
 762         (ctf_simple_open): Rename to, and reimplement as a wrapper around...
 763         (ctf_simple_open_internal): ... this new function, which calls
 764         ctf_bufopen_internal.
 765         (ctf_bufopen): Rename to, and reimplement as a wrapper around...
 766         (ctf_bufopen_internal): ... this new function, which sets
 767         ctf_syn_ext_strtab.
 768
 769 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 770
 771         * ctf_types.c (ctf_type_iter_all): New.
 772
 773 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 774
 775         * ctf-open.c (init_symtab): Check for overflow against the right
 776         section.
 777         (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
 778         (upgrade_types_v1): Note that these sections are not checked.
 779         (flip_header): Endian-swap the header fields.
 780         (flip_ctf): Endian-swap the sections.
 781         (flip_objts): Update comment.
 782         (ctf_bufopen): Check header offsets and alignment for validity.
 783
 784 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 785
 786         * ctf-open-bfd.c: Add <assert.h>.
 787         (ctf_bfdopen_ctfsect): Open string and symbol tables using
 788         techniques borrowed from bfd_elf_sym_name.
 789         (ctf_new_archive_internal): Improve comment.
 790         * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
 791         * ctf-open.c (ctf_bufopen): Allow opening with a string section but
 792         no symbol section, but not vice versa.
 793
 794 2019-07-08  Nick Alcock  <nick.alcock@oracle.com>
 795
 796         * ctf-impl.h (ctf_file_t): New field ctf_openflags.
 797         * ctf-open.c (ctf_bufopen): Set it.  No longer dump header offsets.
 798         * ctf-dump.c (dump_header): New function, dump the CTF header.
 799         (ctf_dump): Call it.
 800         (ctf_dump_header_strfield): New function.
 801         (ctf_dump_header_sectfield): Likewise.
 802
 803 2019-07-06  Nick Alcock  <nick.alcock@oracle.com>
 804
 805         * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
 806         ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
 807         * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
 808         ctf_base: do not assume that it is always sizeof (ctf_header_t).
 809         Print out ctf_cuname: only print out ctf_parname if set.
 810         (ctf_free_base): Removed, ctf_base is no longer freed: free
 811         ctf_dynbase instead.
 812         (ctf_set_version): Fix spacing.
 813         (upgrade_header): New, in-place header upgrading.
 814         (upgrade_types): Rename to...
 815         (upgrade_types_v1): ... this.  Free ctf_dynbase, not ctf_base.  No
 816         longer track old and new headers separately.  No longer allow for
 817         header sizes explicitly: squeeze the headers out on upgrade (they
 818         are preserved in fp->ctf_header).  Set ctf_dynbase, ctf_base and
 819         ctf_buf explicitly.  Use ctf_free, not ctf_free_base.
 820         (upgrade_types): New, also handle ctf_parmax updating.
 821         (flip_header): Flip ctf_cuname.
 822         (flip_types): Flip BUF explicitly rather than deriving BUF from
 823         BASE.
 824         (ctf_bufopen): Store the header in fp->ctf_header.  Correct minimum
 825         required alignment of objtoff and funcoff.  No longer store it in
 826         the ctf_buf unless that buf is derived unmodified from the input.
 827         Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
 828         that duplicate fields in ctf_file: move allocation of ctf_file
 829         further up instead.  Call upgrade_header as needed.  Move
 830         version-specific ctf_parmax initialization into upgrade_types.  More
 831         concise error handling.
 832         (ctf_file_close): No longer test for null pointers before freeing.
 833         Free ctf_dyncuname, ctf_dynbase, and ctf_header.  Do not call
 834         ctf_free_base.
 835         (ctf_cuname): New.
 836         (ctf_cuname_set): New.
 837         * ctf-create.c (ctf_update): Populate ctf_cuname.
 838         (ctf_gzwrite): Write out the header explicitly.  Remove obsolescent
 839         comment.
 840         (ctf_write): Likewise.
 841         (ctf_compress_write): Get the header from ctf_header, not ctf_base.
 842         Fix the compression length: fp->ctf_size never counted the CTF
 843         header.  Simplify the compress call accordingly.
 844
 845 2019-07-11  Hans-Peter Nilsson  <hp@bitrange.com>
 846
 847         * ctf-endian.h: Don't assume htole64 and le64toh are always
 848         present if HAVE_ENDIAN_H; also check if htole64 is defined.
 849         [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
 850         not bswap_identity_64.
 851
 852 2019-09-18  Alan Modra  <amodra@gmail.com>
 853
 854         * ctf-open-bfd.c: Update throughout for bfd section macro changes.
 855
 856 2019-09-09  Phil Blundell  <pb@pbcl.net>
 857
 858         binutils 2.33 branch created.
 859
 860 2019-07-18  Nick Alcock  <nick.alcock@oracle.com>
 861
 862         * ctf-types.c (ctf_type_aname_raw): New.
 863         (ctf_func_type_info): Likewise.
 864         (ctf_func_type_args): Likewise.
 865         * ctf-error.c (_ctf_errlist): Fix description.
 866         * ctf-lookup.c: Fix file description.
 867
 868 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
 869
 870         * ctf-create.c (ctf_create): Fix off-by-one error.
 871
 872 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
 873
 874         * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
 875         struct ctf_strs.
 876         (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
 877         (struct ctf_str_atom): New, disambiguated single string.
 878         (struct ctf_str_atom_ref): New, points to some other location that
 879         references this string's offset.
 880         (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
 881         Remove member ctf_dtvstrlen: we no longer track the total strlen
 882         as we add strings.
 883         (ctf_str_create_atoms): Declare new function in ctf-string.c.
 884         (ctf_str_free_atoms): Likewise.
 885         (ctf_str_add): Likewise.
 886         (ctf_str_add_ref): Likewise.
 887         (ctf_str_rollback): Likewise.
 888         (ctf_str_purge_refs): Likewise.
 889         (ctf_str_write_strtab): Likewise.
 890         (ctf_realloc): Declare new function in ctf-util.c.
 891
 892         * ctf-open.c (ctf_bufopen): Create the atoms table.
 893         (ctf_file_close): Destroy it.
 894         * ctf-create.c (ctf_update): Copy-and-free it on update.  No longer
 895         special-case the position of the parname string.  Construct the
 896         strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
 897         rest of each buffer element is constructed, not via open-coding:
 898         realloc the CTF buffer and append the strtab to it.  No longer
 899         maintain ctf_dtvstrlen.  Sort the variable entry table later, after
 900         strtab construction.
 901         (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
 902         (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
 903         after buffer element construction instead.
 904         (ctf_copy_lmembers): Likewise.
 905         (ctf_copy_emembers): Likewise.
 906         (ctf_create): No longer maintain the ctf_dtvstrlen.
 907         (ctf_dtd_delete): Likewise.
 908         (ctf_dvd_delete): Likewise.
 909         (ctf_add_generic): Likewise.
 910         (ctf_add_enumerator): Likewise.
 911         (ctf_add_member_offset): Likewise.
 912         (ctf_add_variable): Likewise.
 913         (membadd): Likewise.
 914         * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
 915         if there are active ctf_str_num_refs.
 916         (ctf_strraw): Move to ctf-string.c.
 917         (ctf_strptr): Likewise.
 918         * ctf-string.c: New file, strtab manipulation.
 919
 920         * Makefile.am (libctf_a_SOURCES): Add it.
 921         * Makefile.in: Regenerate.
 922
 923 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
 924
 925         * ctf-impl.h (ctf_hash_iter_f): New.
 926         (ctf_dynhash_iter): New declaration.
 927         (ctf_dynhash_iter_remove): New declaration.
 928         * ctf-hash.c (ctf_dynhash_iter): Define.
 929         (ctf_dynhash_iter_remove): Likewise.
 930         (ctf_hashtab_traverse): New.
 931         (ctf_hashtab_traverse_remove): Likewise.
 932         (struct ctf_traverse_cb_arg): Likewise.
 933         (struct ctf_traverse_remove_cb_arg): Likewise.
 934
 935 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
 936
 937         * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
 938
 939 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
 940
 941         * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
 942         (ctf_dump_funcs): Likewise.
 943
 944 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 945
 946         * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
 947         (ctf_fdopen): Check for endian-swapped raw CTF magic, and
 948         little-endian CTF archive magic.  Do not check the CTF version:
 949         ctf_simple_open does that in endian-safe ways.  Do not dereference
 950         null pointers on open failure.
 951
 952 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 953
 954         * ctf-open.c (get_vbytes_common): Return the new slice size.
 955         (ctf_bufopen): Flip the endianness of the CTF-section header copy.
 956         Remember to copy in the CTF data when opening an uncompressed
 957         foreign-endian CTF file.  Prune useless variable manipulation.
 958
 959 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 960
 961         * ctf-open.c (ctf_types): Fail when unidentified type kinds are
 962         seen.
 963
 964 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 965
 966         * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
 967         output.
 968
 969 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 970
 971         * ctf-subr.c (_PAGESIZE): Remove.
 972         (ctf_data_alloc): Likewise.
 973         (ctf_data_free): Likewise.
 974         (ctf_data_protect): Likewise.
 975         * ctf-impl.h: Remove declarations.
 976         * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
 977         ctf_free, not ctf_data_free.
 978         (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc.  Free
 979         the buffer again on compression error.
 980         * ctf-open.c (ctf_set_base): No longer track the size: call
 981         ctf_free, not ctf_data_free.
 982         (upgrade_types): Likewise.  Call ctf_alloc, not ctf_data_alloc.
 983         (ctf_bufopen): Likewise.  No longer call ctf_data_protect.
 984
 985 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
 986
 987         * ctf-create.c (ctf_dtd_insert): Pass on error returns from
 988         ctf_dynhash_insert.
 989         (ctf_dvd_insert): Likewise.
 990         (ctf_add_generic): Likewise.
 991         (ctf_add_variable): Likewise.
 992         * ctf-impl.h: Adjust declarations.
 993
 994 2019-06-14  Alan Modra  <amodra@gmail.com>
 995
 996         * configure: Regenerate.
 997
 998 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
 999
1000         * ctf-decls.h: Include <libiberty.h>.
1001         * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
1002
1003 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1004
1005         * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
1006         (ctf_dump_objts): Likewise.
1007         (ctf_dump_funcs): Likewise.
1008         (ctf_dump_member): Likewise.
1009         (ctf_dump_str): Likewise.
1010
1011 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1012
1013         * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
1014         * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
1015
1016 2019-06-05  Nick Alcock  <nick.alcock@oracle.com>
1017
1018         * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
1019         (ctf_arc_open_by_offset): Likewise.
1020         * ctf-create.c (ctf_add_type): Likewise.
1021
1022 2019-06-04  Tom Tromey  <tromey@adacore.com>
1023
1024         * ctf-create.c (ctf_add_encoded, ctf_add_slice)
1025         (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
1026
1027 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1028
1029         * configure.ac: Check for O_CLOEXEC.
1030         * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
1031         * config.h.in: Regenerate.
1032         * configure: Likewise.
1033
1034 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1035
1036         * qsort_r.c: Rename to...
1037         * ctf-qsort_r.c: ... this.
1038         (_quicksort): Define to ctf_qsort_r.
1039         * ctf-decls.h (qsort_r): Remove.
1040         (ctf_qsort_r): Add.
1041         (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
1042         (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
1043         * Makefile.am (libctf_a_LIBADD): Remove.
1044         (libctf_a_SOURCES): New, add ctf-qsort_r.c.
1045         * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
1046         * ctf-create.c (ctf_update): Likewise.
1047         * configure.ac: Check for BSD versus GNU qsort_r signature.
1048         * Makefile.in: Regenerate.
1049         * config.h.in: Likewise.
1050         * configure: Likewise.
1051
1052 2019-06-03  Nick Alcock  <nick.alcock@oracle.com>
1053
1054         * ctf-dump.c (ctf_dump_funcs): Free in the right place.
1055
1056 2019-05-29  Nick Alcock  <nick.alcock@oracle.com>
1057
1058         * Makefile.am (ZLIB): New.
1059         (ZLIBINC): Likewise.
1060         (AM_CFLAGS): Use them.
1061         (libctf_a_LIBADD): New, for LIBOBJS.
1062         * configure.ac: Check for zlib, endian.h, and qsort_r.
1063         * ctf-endian.h: New, providing htole64 and le64toh.
1064         * swap.h: Code style fixes.
1065         (bswap_identity_64): New.
1066         * qsort_r.c: New, from gnulib (with one added #include).
1067         * ctf-decls.h: New, providing a conditional qsort_r declaration,
1068         and unconditional definitions of MIN and MAX.
1069         * ctf-impl.h: Use it.  Do not use <sys/errno.h>.
1070         (ctf_set_errno): Now returns unsigned long.
1071         * ctf-util.c (ctf_set_errno): Adjust here too.
1072         * ctf-archive.c: Use ctf-endian.h.
1073         (ctf_arc_open_by_offset): Use memset, not bzero.  Drop cts_type,
1074         cts_flags and cts_offset.
1075         (ctf_arc_write): Drop debugging dependent on the size of off_t.
1076         * ctf-create.c: Provide a definition of roundup if not defined.
1077         (ctf_create): Drop cts_type, cts_flags and cts_offset.
1078         (ctf_add_reftype): Do not check if type IDs are below zero.
1079         (ctf_add_slice): Likewise.
1080         (ctf_add_typedef): Likewise.
1081         (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
1082         when known error-free.  Drop CTF_ERR usage for functions returning
1083         int.
1084         (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
1085         int.
1086         (ctf_add_variable): Likewise.
1087         (enumcmp): Likewise.
1088         (enumadd): Likewise.
1089         (membcmp): Likewise.
1090         (ctf_add_type): Likewise.  Cast error-returning ssize_t's to size_t
1091         when known error-free.
1092         * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
1093         returning int: use CTF_ERR for functions returning ctf_type_id.
1094         (ctf_dump_label): Likewise.
1095         (ctf_dump_objts): Likewise.
1096         * ctf-labels.c (ctf_label_topmost): Likewise.
1097         (ctf_label_iter): Likewise.
1098         (ctf_label_info): Likewise.
1099         * ctf-lookup.c (ctf_func_args): Likewise.
1100         * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
1101         (ctf_bufopen): Likewise.  Use zlib types as needed.
1102         * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
1103         returning int.
1104         (ctf_enum_iter): Likewise.
1105         (ctf_type_size): Likewise.
1106         (ctf_type_align): Likewise.  Cast to size_t where appropriate.
1107         (ctf_type_kind_unsliced): Likewise.
1108         (ctf_type_kind): Likewise.
1109         (ctf_type_encoding): Likewise.
1110         (ctf_member_info): Likewise.
1111         (ctf_array_info): Likewise.
1112         (ctf_enum_value): Likewise.
1113         (ctf_type_rvisit): Likewise.
1114         * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
1115         cts_offset.
1116         (ctf_simple_open): Likewise.
1117         (ctf_bfdopen_ctfsect): Likewise.  Set cts_size properly.
1118         * Makefile.in: Regenerate.
1119         * aclocal.m4: Likewise.
1120         * config.h: Likewise.
1121         * configure: Likewise.
1122
1123 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1124
1125         * configure.in: Check for bfd_section_from_elf_index.
1126         * configure: Regenerate.
1127         * config.h.in [HAVE_BFD_ELF]: Likewise.
1128         * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
1129         abfd is potentially unused now.
1130
1131 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1132
1133         * Makefile.am: New.
1134         * Makefile.in: Regenerated.
1135         * config.h.in: Likewise.
1136         * aclocal.m4: Likewise.
1137         * configure: Likewise.
1138
1139 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1140
1141         * ctf-dump.c: New.
1142
1143 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1144
1145         * ctf-labels.c: New.
1146
1147 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1148
1149         * ctf-impl.h (_libctf_version): New declaration.
1150         * ctf-subr.c (_libctf_version): Define it.
1151         (ctf_version): New.
1152
1153 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1154
1155         * ctf-create.c (enumcmp): New.
1156         (enumadd): Likewise.
1157         (membcmp): Likewise.
1158         (membadd): Likewise.
1159         (ctf_add_type): Likewise.
1160
1161 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1162
1163         * ctf-lookup.c (isqualifier): New.
1164         (ctf_lookup_by_name): Likewise.
1165         (struct ctf_lookup_var_key): Likewise.
1166         (ctf_lookup_var): Likewise.
1167         (ctf_lookup_variable): Likewise.
1168         (ctf_lookup_symbol_name): Likewise.
1169         (ctf_lookup_by_symbol): Likewise.
1170         (ctf_func_info): Likewise.
1171         (ctf_func_args): Likewise.
1172
1173 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1174
1175         * ctf-decl.c: New file.
1176         * ctf-types.c: Likewise.
1177         * ctf-impl.h: New declarations.
1178
1179 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1180
1181         * ctf-open-bfd.c: New file.
1182         * ctf-open.c (ctf_close): New.
1183         * ctf-impl.h: Include bfd.h.
1184         (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
1185         (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
1186         ctfi_bfd_close.
1187         (ctf_bfdopen_ctfsect): New declaration.
1188         (_CTF_SECTION): likewise.
1189
1190 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1191
1192         * ctf-archive.c: New.
1193         * ctf-impl.h (ctf_archive_internal): New type.
1194         (ctf_arc_open_internal): New declaration.
1195         (ctf_arc_bufopen): Likewise.
1196         (ctf_arc_close_internal): Likewise.
1197
1198 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1199
1200         * ctf-open.c: New file.
1201         * swap.h: Likewise.
1202
1203 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1204
1205         * ctf-create.c: New file.
1206         * ctf-lookup.c: New file.
1207
1208 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1209
1210         * ctf-impl.h: New definitions and declarations for type creation
1211         and lookup.
1212
1213 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1214
1215         * ctf-hash.c: New file.
1216         * ctf-impl.h: New declarations.
1217
1218 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1219
1220         * ctf-error.c: New file.
1221
1222 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1223
1224         * ctf-util.c: New file.
1225         * elf.h: Likewise.
1226         * ctf-impl.h: Include it, and add declarations.
1227
1228 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1229
1230         * ctf-impl.h: New file.
1231         * ctf-subr.c: New file.
1232
1233 \f
1234 Local Variables:
1235 mode: change-log
1236 left-margin: 8
1237 fill-column: 76
1238 version-control: never
1239 End: