libctf/ChangeLog

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