libctf/ChangeLog

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