libctf/ChangeLog

   1 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
   2
   3         * ctf-link.c (ctf_link_one_input_archive_member): Check
   4         CTF_LINK_OMIT_VARIABLES_SECTION.
   5
   6 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
   7
   8         * ctf-impl.h (ctf_type_id_key): New, the key in the
   9         cd_id_to_file_t.
  10         (ctf_dedup): New, core deduplicator state.
  11         (ctf_file_t) <ctf_dedup>: New.
  12         <ctf_dedup_atoms>: New.
  13         <ctf_dedup_atoms_alloc>: New.
  14         (ctf_hash_type_id_key): New prototype.
  15         (ctf_hash_eq_type_id_key): Likewise.
  16         (ctf_dedup_atoms_init): Likewise.
  17         * ctf-hash.c (ctf_hash_eq_type_id_key): New.
  18         (ctf_dedup_atoms_init): Likewise.
  19         * ctf-create.c (ctf_serialize): Adjusted.
  20         (ctf_add_encoded): No longer static.
  21         (ctf_add_reftype): Likewise.
  22         * ctf-open.c (ctf_file_close): Destroy the
  23         ctf_dedup_atoms_alloc.
  24         * ctf-dedup.c: New file.
  25         * ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype.
  26         * configure.ac: Check for stpcpy.
  27         * Makefile.am: Add it.
  28         * Makefile.in: Regenerate.
  29         * config.h.in: Regenerate.
  30         * configure: Regenerate.
  31
  32 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  33
  34         * configure.ac: Add --enable-libctf-hash-debugging.
  35         * aclocal.m4: Pull in enable.m4, for GCC_ENABLE.
  36         * Makefile.in: Regenerated.
  37         * configure: Likewise.
  38         * config.h.in: Likewise.
  39         * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING]
  40         (ctf_assert): Define to assert.
  41
  42 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  43
  44         * ctf-sha1.h: New, inline wrappers around sha1_init_ctx and
  45         sha1_process_bytes.
  46         * ctf-impl.h: Include it.
  47         (ctf_sha1_init): New.
  48         (ctf_sha1_add): Likewise.
  49         (ctf_sha1_fini): Likewise.
  50         * ctf-sha1.c: New, non-inline wrapper around sha1_finish_ctx
  51         producing strings.
  52         * Makefile.am: Add file.
  53         * Makefile.in: Regenerate.
  54
  55 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  56
  57         * libctf.ver (ctf_link_set_variable_filter): Add.
  58         * ctf-impl.h (ctf_file_t) <ctf_link_variable_filter>: New.
  59         <ctf_link_variable_filter_arg>: Likewise.
  60         * ctf-create.c (ctf_serialize): Adjust.
  61         * ctf-link.c (ctf_link_set_variable_filter): New, set it.
  62         (ctf_link_one_variable): Call it if set.
  63
  64 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  65
  66         * ctf-link.c (ctf_link_one_variable): Check the dst_type for
  67         conflicts, not the source type.
  68
  69 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  70
  71         * ctf-impl.h (ctf_file_t): Improve comments.
  72         <ctf_link_cu_mapping>: Split into...
  73         <ctf_link_in_cu_mapping>: ... this...
  74         <ctf_link_out_cu_mapping>: ... and this.
  75         * ctf-create.c (ctf_serialize): Adjust.
  76         * ctf-open.c (ctf_file_close): Likewise.
  77         * ctf-link.c (ctf_create_per_cu): Look things up in the
  78         in_cu_mapping instead of the cu_mapping.
  79         (ctf_link_add_cu_mapping): The deduplicating link will define
  80         what happens if many FROMs share a TO.
  81         (ctf_link_add_cu_mapping): Create in_cu_mapping and
  82         out_cu_mapping. Do not create ctf_link_outputs here any more, or
  83         create per-CU dicts here: they are already created when needed.
  84         (ctf_link_one_variable): Log a debug message if we skip a
  85         variable due to its type being concealed in a CU-mapped link.
  86         (This is probably too common a case to make into a warning.)
  87         (ctf_link): Create empty per-CU dicts if requested.
  88
  89 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  90
  91         * ctf-link.c (ctf_link_write): Close the fd.
  92
  93 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  94
  95         * Makefile.am: Set -DNOBFD=1 in libctf-nobfd, and =0 elsewhere.
  96         * Makefile.in: Regenerated.
  97         * ctf-impl.h (ctf_link_input_name): New.
  98         (ctf_file_t) <ctf_link_flags>: New.
  99         * ctf-create.c (ctf_serialize): Adjust accordingly.
 100         * ctf-link.c: Define ctf_open as weak when PIC.
 101         (ctf_arc_close_thunk): Remove unnecessary thunk.
 102         (ctf_file_close_thunk): Likewise.
 103         (ctf_link_input_name): New.
 104         (ctf_link_input_t): New value of the ctf_file_t.ctf_link_input.
 105         (ctf_link_input_close): Adjust accordingly.
 106         (ctf_link_add_ctf_internal): New, split from...
 107         (ctf_link_add_ctf): ... here.  Return error if lazy loading of
 108         CTF is not possible.  Change to just call...
 109         (ctf_link_add): ... this new function.
 110         (ctf_link_add_cu_mapping): Transition to ctf_err_warn.  Drop the
 111         ctf_file_close_thunk.
 112         (ctf_link_in_member_cb_arg_t) <file_name> Rename to...
 113         <in_file_name>: ... this.
 114         <arcname>: Drop.
 115         <share_mode>: Likewise (migrated to ctf_link_flags).
 116         <done_main_member>: Rename to...
 117         <done_parent>: ... this.
 118         <main_input_fp>: Rename to...
 119         <in_fp_parent>: ... this.
 120         <cu_mapped>: New.
 121         (ctf_link_one_type): Adjuwt accordingly.  Transition to
 122         ctf_err_warn, removing a TODO.
 123         (ctf_link_one_variable): Note a case too common to warn about.
 124         Report in the debug stream if a cu-mapped link prevents addition
 125         of a conflicting variable.
 126         (ctf_link_one_input_archive_member): Adjust.
 127         (ctf_link_lazy_open): New, open a CTF archive for linking when
 128         needed.
 129         (ctf_link_close_one_input_archive): New, close it again.
 130         (ctf_link_one_input_archive): Adjust for lazy opening, member
 131         renames, and ctf_err_warn transition.  Move the
 132         empty_link_type_mapping call to...
 133         (ctf_link): ... here.  Adjut for renamings and thunk removal.
 134         Don't spuriously fail if some input contains no CTF data.
 135         (ctf_link_write): ctf_err_warn transition.
 136         * libctf.ver: Remove not-yet-stable comment.
 137
 138 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 139
 140         * ctf-impl.h (ctf_strerror): Delete.
 141         * ctf-subr.c (ctf_strerror): Likewise.
 142         * ctf-error.c (ctf_errmsg): Stop using ctf_strerror: just use
 143         strerror directly.
 144
 145 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 146
 147         * ctf-impl.c (ctf_file_t) <ctf_parent_unreffed>: New.
 148         (ctf_import_unref): New.
 149         * ctf-open.c (ctf_file_close) Drop the refcount all the way to
 150         zero.  Don't recurse back in if the refcount is already zero.
 151         (ctf_import): Check ctf_parent_unreffed before deciding whether
 152         to close a pre-existing parent.  Set it to zero.
 153         (ctf_import_unreffed): New, as above, setting
 154         ctf_parent_unreffed to 1.
 155         * ctf-create.c (ctf_serialize): Do not ctf_import into the new
 156         child: use direct assignment, and set unreffed on the new and
 157         old children.
 158         * ctf-link.c (ctf_create_per_cu): Import the parent using
 159         ctf_import_unreffed.
 160
 161 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 162
 163         * ctf-impl.h (ctf_link_type_mapping_key): Rename to...
 164         (ctf_link_type_key): ... this, adjusting member prefixes to
 165         match.
 166         (ctf_hash_type_mapping_key): Rename to...
 167         (ctf_hash_type_key): ... this.
 168         (ctf_hash_eq_type_mapping_key): Rename to...
 169         (ctf_hash_eq_type_key): ... this.
 170         * ctf-hash.c (ctf_hash_type_mapping_key): Rename to...
 171         (ctf_hash_type_key): ... this, and adjust for member name
 172         changes.
 173         (ctf_hash_eq_type_mapping_key): Rename to...
 174         (ctf_hash_eq_type_key): ... this, and adjust for member name
 175         changes.
 176         * ctf-link.c (ctf_add_type_mapping): Adjust.  Note the lack of
 177         need for out-of-memory checking in this code.
 178         (ctf_type_mapping): Adjust.
 179
 180 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 181
 182         configure.ac: Check for vasprintf.
 183         configure: Regenerated.
 184         config.h.in: Likewise.
 185
 186 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 187
 188         * ctf-archive.c (ctf_arc_bufopen): Fix message.
 189
 190 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 191
 192         * ctf-impl.h (struct ctf_archive_internal) <ctfi_free_strsect>
 193         New.
 194         * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Explicitly open a strtab
 195         if the input has no symtab, rather than dividing by
 196         zero. Arrange to free it later via ctfi_free_ctfsect.
 197         * ctf-archive.c (ctf_new_archive_internal): Do not
 198         ctfi_free_strsect by default.
 199         (ctf_arc_close): Possibly free it here.
 200
 201 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 202
 203         * ctf-dump.c (ctf_is_slice): Delete, unnecessary.
 204         (ctf_dump_format_type): improve slice formatting.  Always print
 205         the type size, even of slices.
 206         (ctf_dump_member): Print slices (-> bitfields) differently from
 207         non-slices.  Failure to format a type is not an OOM.
 208
 209 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 210
 211         * ctf-dump.c (ctf_dump_format_type): Emit a warning.
 212         (ctf_dump_label): Swallow errors from ctf_dump_format_type.
 213         (ctf_dump_objts): Likewise.
 214         (ctf_dump_var): Likewise.
 215         (ctf_dump_type): Do not emit a duplicate message.  Move to
 216         ctf_err_warning, and swallow all errors.
 217
 218 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 219
 220         * ctf-decl.c (ctf_decl_fini): Free the cd_buf.
 221         (ctf_decl_buf): Once it escapes, don't try to free it later.
 222
 223 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 224
 225         * ctf-types.c (ctf_type_aname): Print arg types here...
 226         * ctf-dump.c (ctf_dump_funcs): ... not here: but do substitute
 227         in the type name here.
 228
 229 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 230
 231         * ctf-impl.h (ctf_assert): New.
 232         (ctf_err_warning_t): Likewise.
 233         (ctf_file_t) <ctf_errs_warnings>: Likewise.
 234         (ctf_err_warn): New prototype.
 235         (ctf_assert_fail_internal): Likewise.
 236         * ctf-inlines.h (ctf_assert_internal): Likewise.
 237         * ctf-open.c (ctf_file_close): Free ctf_errs_warnings.
 238         * ctf-create.c (ctf_serialize): Copy it on serialization.
 239         * ctf-subr.c (ctf_err_warn): New, add an error/warning.
 240         (ctf_errwarning_next): New iterator, free and pass back
 241         errors/warnings in succession.
 242         * libctf.ver (ctf_errwarning_next): Add.
 243
 244 2020-07-22  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 245
 246         * ctf-types.c (ctf_variable_iter): Fix error return.
 247
 248 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 249
 250         * ctf-open.c (ctf_bufopen_internal): Diagnose invalid flags.
 251
 252 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 253
 254         ctf-decls.h (ctf_qsort_compar_thunk): Fix arg passing.
 255
 256 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 257
 258         * ctf-impl.h (ctf_next_hkv_t): New, kv-pairs passed to
 259         sorting functions.
 260         (ctf_next_t) <u.ctn_sorted_hkv>: New, sorted kv-pairs for
 261         ctf_dynhash_next_sorted.
 262         <cu.ctn_h>: New, pointer to the dynhash under iteration.
 263         <cu.ctn_s>: New, pointer to the dynset under iteration.
 264         (ctf_hash_sort_f): Sorting function passed to...
 265         (ctf_dynhash_next_sorted): ... this new function.
 266         (ctf_dynhash_next): New.
 267         (ctf_dynset_next): New.
 268         * ctf-inlines.h (ctf_dynhash_cnext_sorted): New.
 269         (ctf_dynhash_cnext): New.
 270         (ctf_dynset_cnext): New.
 271         * ctf-hash.c (ctf_dynhash_next_sorted): New.
 272         (ctf_dynhash_next): New.
 273         (ctf_dynset_next): New.
 274         * ctf-util.c (ctf_next_destroy): Free the u.ctn_sorted_hkv if
 275         needed.
 276         (ctf_next_copy): Alloc-and-copy the u.ctn_sorted_hkv if needed.
 277
 278 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 279
 280         * ctf-impl.h (ctf_next): New.
 281         (ctf_get_dict): New prototype.
 282         * ctf-lookup.c (ctf_get_dict): New, split out of...
 283         (ctf_lookup_by_id): ... here.
 284         * ctf-util.c (ctf_next_create): New.
 285         (ctf_next_destroy): New.
 286         (ctf_next_copy): New.
 287         * ctf-types.c (includes): Add <assert.h>.
 288         (ctf_member_next): New.
 289         (ctf_enum_next): New.
 290         (ctf_type_iter): Document the lack of iteration over parent
 291         types.
 292         (ctf_type_next): New.
 293         (ctf_variable_next): New.
 294         * ctf-archive.c (ctf_archive_next): New.
 295         * libctf.ver: Add new public functions.
 296
 297 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 298
 299         * libctf.ver (ctf_ref): New.
 300         * ctf-open.c (ctf_ref): Implement it.
 301
 302 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 303
 304         * ctf-inlines.h (ctf_forwardable_kind): New.
 305         * ctf-create.c (ctf_add_forward): Use it.
 306
 307 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 308
 309         * ctf-impl.h (ctf_get_ctt_size): Move definition from here...
 310         * ctf-inlines.h (ctf_get_ctt_size): ... to here.
 311
 312 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 313
 314         * ctf-hash.c (ctf_dynset_eq_string): New.
 315         (ctf_dynset_create): New.
 316         (DYNSET_EMPTY_ENTRY_REPLACEMENT): New.
 317         (DYNSET_DELETED_ENTRY_REPLACEMENT): New.
 318         (key_to_internal): New.
 319         (internal_to_key): New.
 320         (ctf_dynset_insert): New.
 321         (ctf_dynset_remove): New.
 322         (ctf_dynset_destroy): New.
 323         (ctf_dynset_lookup): New.
 324         (ctf_dynset_exists): New.
 325         (ctf_dynset_lookup_any): New.
 326         (ctf_hash_insert_type): Coding style.
 327         (ctf_hash_define_type): Likewise.
 328         * ctf-impl.h (ctf_dynset_t): New.
 329         (ctf_dynset_eq_string): New.
 330         (ctf_dynset_create): New.
 331         (ctf_dynset_insert): New.
 332         (ctf_dynset_remove): New.
 333         (ctf_dynset_destroy): New.
 334         (ctf_dynset_lookup): New.
 335         (ctf_dynset_exists): New.
 336         (ctf_dynset_lookup_any): New.
 337         * ctf-inlines.h (ctf_dynset_cinsert): New.
 338
 339 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 340
 341         * ctf-hash.c (ctf_helem_t) <key_free>: Remove.
 342         <value_free>: Likewise.
 343         <owner>: New.
 344         (ctf_dynhash_item_free): Indirect through the owner.
 345         (ctf_dynhash_create): Only pass in ctf_dynhash_item_free and
 346         allocate space for the key_free and value_free fields fields
 347         if necessary.
 348         (ctf_hashtab_insert): Likewise.  Fix OOM errno value.
 349         (ctf_dynhash_insert): Only access ctf_hashtab's key_free and
 350         value_free if they will exist.  Set the slot's owner, but only
 351         if it exists.
 352         (ctf_dynhash_remove): Adjust.
 353
 354 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 355
 356         * ctf-hash.c (ctf_hashtab_insert): Free the key passed in if
 357         there is a key-freeing function and the key already exists.
 358
 359 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 360
 361         * ctf-inlines.h: New file.
 362         * ctf-impl.h: Include it.
 363         (ctf_hash_iter_find_f): New typedef.
 364         (ctf_dynhash_elements): New.
 365         (ctf_dynhash_lookup_kv): New.
 366         (ctf_dynhash_iter_find): New.
 367         * ctf-hash.c (ctf_dynhash_lookup_kv): New.
 368         (ctf_traverse_find_cb_arg_t): New.
 369         (ctf_hashtab_traverse_find): New.
 370         (ctf_dynhash_iter_find): New.
 371         (ctf_dynhash_elements): New.
 372
 373 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 374
 375         * ctf-impl.h [!__GNUC__] (__extension__): Define to nothing.
 376
 377 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 378
 379         * ctf-archive.c (ctf_archive_count): New.
 380         * libctf.ver: New public function.
 381
 382 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 383
 384         * ctf-types.c (ctf_member_count): New.
 385         * libctf.ver: New public function.
 386
 387 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 388
 389         * ctf-types.c (ctf_type_kind_forwarded): New.
 390
 391 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 392
 393         * ctf-types.c (ctf_type_name_raw): New.
 394         (ctf_type_aname_raw): Reimplement accordingly.
 395
 396 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 397
 398         * ctf-subr.c (ctf_dprintf): _libctf_debug is unlikely to be set.
 399
 400 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 401
 402         * ctf-impl.h (struct ctf_archive_internal)
 403         <ctfi_unmap_on_close>: New.
 404         (ctf_new_archive_internal): Adjust.
 405         * ctf-archive.c (ctf_new_archive_internal): Likewise.
 406         Initialize ctfi_unmap_on_close.  Adjust error path.
 407         (ctf_arc_bufopen): Adjust ctf_new_archive_internal call
 408         (unmap_on_close is 0).
 409         (ctf_arc_close): Only unmap if ctfi_unmap_on_close.
 410         * ctf-open-bfd.c (ctf_fdopen): Adjust.
 411
 412 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 413
 414         * ctf-types.c (ctf_type_aname): Return ECTF_CORRUPT if
 415         ints, floats or typedefs have no name.  Fix comment typo.
 416
 417 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 418
 419         * ctf-create.c (ctf_add_slice): Support slices of any kind that
 420         resolves to an integral type.
 421         * ctf-types.c (ctf_type_encoding): Resolve the type before
 422         fishing its encoding out.
 423
 424 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 425
 426         * ctf-create.c (ctf_create): Mark dirty.
 427
 428 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 429
 430         * ctf-create.c (membcmp)  Skip nameless members.
 431
 432 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 433
 434         * ctf-create.c (ctf_add_member_offset): Support names of ""
 435         as if they were the null pointer.
 436
 437 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 438
 439         * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD
 440         special-casing.
 441
 442 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 443
 444         * ctf-types.c (ctf_type_reference): Add support for dynamic slices.
 445
 446 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 447
 448         * ctf-create.c (ctf_serialize): Add cast.
 449         (ctf_add_slice): Likewise.
 450
 451 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 452
 453         * ctf-impl.h (ctf_dtdef_t) <dtu_argv>: Fix type.
 454         * ctf-create.c (ctf_add_function): Check for unimplemented type
 455         and populate at the same time.  Populate one-by-one, not via
 456         memcpy.
 457         (ctf_serialize): Remove unnecessary cast.
 458         * ctf-types.c (ctf_func_type_info): Likewise.
 459         (ctf_func_type_args): Likewise.  Fix comment typo.
 460
 461 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 462
 463         * ctf-create.c (ctf_add_reftype): Support refs to type zero.
 464         (ctf_add_array): Support array contents of type zero.
 465         (ctf_add_function): Support arguments and return types of
 466         type zero.
 467         (ctf_add_typedef): Support typedefs to type zero.
 468         (ctf_add_member_offset): Support members of type zero,
 469         unless added at unspecified (naturally-aligned) offset.
 470
 471 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 472
 473         * ctf-error.c: Include <stddef.h>, for offsetof.
 474         (_ctf_errlist): Migrate to...
 475         (_ctf_errlist_t): ... this.
 476         (_ctf_erridx): New, indexes into _ctf_errlist_t.
 477         (_ctf_nerr): Remove.
 478         (ctf_errmsg): Adjust accordingly.
 479         * Makefile.am (BUILT_SOURCES): Note...
 480         (ctf-error.h): ... this new rule.
 481         * Makefile.in: Regenerate.
 482         * mkerrors.sed: New, process ctf-api.h to generate ctf-error.h.
 483         * .gitignore: New, ignore ctf-error.h.
 484
 485 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 486
 487         * ctf-impl.h: Fix typos in comments.
 488
 489 2020-07-22  Nick Clifton  <nickc@redhat.com>
 490
 491         * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the
 492         same file descriptor.
 493
 494 2020-07-04  Nick Clifton  <nickc@redhat.com>
 495
 496         Binutils 2.35 branch created.
 497
 498 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 499
 500         * aclocal.m4: Add config/gettext-sister.m4: Shuffle into
 501         alphabetical order.
 502         * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR.
 503         * config.h.in: Regenerated.
 504         * Makefile.in: Likewise.
 505         * configure: Likewise.
 506
 507 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 508
 509         * ctf-create.c: Include <unistd.h>.
 510         * ctf-open-bfd.c: Likewise.
 511
 512 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 513
 514         PR libctf/25120
 515         * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
 516         * swap.h (bswap_16): Do not assume that presence of <byteswap.h>
 517         means this is declared.
 518         (bswap_32): Likewise.
 519         (bswap_64): Likewise.
 520         (bswap_identity_64): Remove, unused.
 521         * configure: Regenerated.
 522         * config.h.in: Likewise.
 523
 524 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 525
 526         PR libctf/25120
 527         * ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback.
 528         (_libctf_unlikely_): Likewise.
 529         (_libctf_unused): Likewise.
 530         (_libctf_malloc_): Likewise.
 531
 532 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 533
 534         PR libctf/25120
 535         * ctf-archive.c (search_nametbl): No longer global: declare...
 536         (ctf_arc_open_by_name_internal): ... here. Use bsearch_r.
 537         (search_modent_by_name): Take and use ARG for the nametbl.
 538
 539 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 540
 541         * ctf-impl.h (ctf_new_archive_internal): Declare.
 542         (ctf_arc_bufopen): Remove.
 543         (ctf_archive_internal) <ctfi_free_symsect>: New.
 544         * ctf-archive.c (ctf_arc_close): Use it.
 545         (ctf_arc_bufopen): Fuse into...
 546         (ctf_new_archive_internal): ... this, moved across from...
 547         * ctf-open-bfd.c: ... here.
 548         (ctf_bfdopen_ctfsect): Use ctf_arc_bufopen.
 549         * libctf.ver: Add it.
 550
 551 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 552
 553         * ctf-create.c (ctf_add_forward): Intern in the right namespace.
 554         (ctf_dtd_delete): Remove correspondingly.
 555         (ctf_rollback): Likewise.
 556
 557 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 558
 559         * ctf-create.c (ctf_add_type_internal): Hand back existing types
 560         unchanged.
 561
 562 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 563
 564         * ctf-create.c (ctf_add_forward): Don't add forwards to
 565         types that already exist.
 566
 567 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 568
 569         * ctf-open.c (init_types): Only intern root-visible types.
 570         * ctf-create.c (ctf_dtd_insert): Likewise.
 571         (ctf_dtd_delete): Only remove root-visible types.
 572         (ctf_rollback): Likewise.
 573         (ctf_add_generic): Adjust.
 574         (ctf_add_struct_sized): Adjust comment.
 575         (ctf_add_union_sized): Likewise.
 576         (ctf_add_enum): Likewise.
 577         * ctf-impl.h (ctf_dtd_insert): Adjust prototype.
 578
 579 2020-03-11  John Baldwin  <jhb@FreeBSD.org>
 580
 581         * swap.h (bswap_identity_64): Make static.
 582
 583 2020-01-18  Nick Clifton  <nickc@redhat.com>
 584
 585         Binutils 2.34 branch created.
 586
 587 2020-01-05  Joel Brobecker  <brobecker@adacore.com>
 588
 589         PR binutils/25155:
 590         * configure.ac: Add AC_CHECK_DECLS([asprintf]).
 591         * configure, config.h.in: Regenerate.
 592
 593 2020-01-01  Alan Modra  <amodra@gmail.com>
 594
 595         Update year range in copyright notice of all files.
 596
 597 2019-10-16  Simon Marchi  <simon.marchi@polymtl.ca>
 598
 599         * swap.h (bswap_16, bswap_32, bswap_64): Make static.
 600
 601 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 602
 603         * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
 604         * ctf-types.c (ctf_type_lname): Likewise.
 605
 606 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 607
 608         * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
 609         ctf_import after the first for a given file.
 610
 611 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 612
 613         * ctf-impl.h (ctf_str_append_noerr): Declare.
 614         * ctf-util.c (ctf_str_append_noerr): Define in terms of
 615         ctf_str_append.
 616         * ctf-dump.c (str_append): New, call it.
 617         (ctf_dump_format_type): Use str_append, not ctf_str_append.
 618         (ctf_dump_label): Likewise.
 619         (ctf_dump_objts): Likewise.
 620         (ctf_dump_funcs): Likewise.
 621         (ctf_dump_var): Likewise.
 622         (ctf_dump_member): Likewise.
 623         (ctf_dump_type): Likewise.
 624         (ctf_dump): Likewise.
 625
 626 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 627
 628         * ctf-impl.h (ctf_alloc): Remove.
 629         (ctf_free): Likewise.
 630         (ctf_strdup): Likewise.
 631         * ctf-subr.c (ctf_alloc): Remove.
 632         (ctf_free): Likewise.
 633         * ctf-util.c (ctf_strdup): Remove.
 634
 635         * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
 636         ctf_free; strdup, not ctf_strdup.
 637         (ctf_dtd_delete): Likewise.
 638         (ctf_dvd_delete): Likewise.
 639         (ctf_add_generic): Likewise.
 640         (ctf_add_function): Likewise.
 641         (ctf_add_enumerator): Likewise.
 642         (ctf_add_member_offset): Likewise.
 643         (ctf_add_variable): Likewise.
 644         (membadd): Likewise.
 645         (ctf_compress_write): Likewise.
 646         (ctf_write_mem): Likewise.
 647         * ctf-decl.c (ctf_decl_push): Likewise.
 648         (ctf_decl_fini): Likewise.
 649         (ctf_decl_sprintf): Likewise.  Check for OOM.
 650         * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
 651         ctf_free; strdup, not ctf_strdup.
 652         (ctf_dump_free): Likewise.
 653         (ctf_dump): Likewise.
 654         * ctf-open.c (upgrade_types_v1): Likewise.
 655         (init_types): Likewise.
 656         (ctf_file_close): Likewise.
 657         (ctf_bufopen_internal): Likewise.  Check for OOM.
 658         (ctf_parent_name_set): Likewise: report the OOM to the caller.
 659         (ctf_cuname_set): Likewise.
 660         (ctf_import): Likewise.
 661         * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
 662         free, not ctf_free; strdup, not ctf_strdup.
 663         (ctf_str_free_atom): Likewise.
 664         (ctf_str_create_atoms): Likewise.
 665         (ctf_str_add_ref_internal): Likewise.
 666         (ctf_str_remove_ref): Likewise.
 667         (ctf_str_write_strtab): Likewise.
 668
 669 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 670
 671         * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
 672         work right for non-int/fps.
 673
 674 2019-08-08  Nick Alcock  <nick.alcock@oracle.com>
 675
 676         * ctf-types.c (ctf_type_name): Don't strlen a potentially-
 677         null pointer.
 678
 679 2019-08-07  Nick Alcock  <nick.alcock@oracle.com>
 680
 681         * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
 682         * ctf-open.c (ctf_file_close): Free it.
 683         * ctf-create.c (ctf_serialize): Adjust.
 684         (membcmp): When reporting a conflict due to an error, report the
 685         error.
 686         (ctf_add_type): Turn into a ctf_add_processing wrapper.  Rename to...
 687         (ctf_add_type_internal): ... this.  Hand back types we are already
 688         in the middle of adding immediately.  Hand back structs/unions with
 689         the same number of members immediately.  Do not walk the dynamic
 690         list.  Call ctf_add_type_internal, not ctf_add_type.  Handle
 691         forwards promoted to other types and the inverse case identically.
 692         Add structs to the mapping as soon as we intern them, before they
 693         gain any members.
 694
 695 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 696
 697         * ctf-impl.h (ctf_names_t): New.
 698         (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
 699         (ctf_file_t) <ctf_structs>: Likewise.
 700         <ctf_unions>: Likewise.
 701         <ctf_enums>: Likewise.
 702         <ctf_names>: Likewise.
 703         <ctf_lookups>: Improve comment.
 704         <ctf_ptrtab_len>: New.
 705         <ctf_prov_strtab>: New.
 706         <ctf_str_prov_offset>: New.
 707         <ctf_dtbyname>: Remove, redundant to the names hashes.
 708         <ctf_dtnextid>: Remove, redundant to ctf_typemax.
 709         (ctf_dtdef_t) <dtd_name>: Remove.
 710         <dtd_data>: Note that the ctt_name is now populated.
 711         (ctf_str_atom_t) <csa_offset>: This is now the strtab
 712         offset for internal strings too.
 713         <csa_external_offset>: New, the external strtab offset.
 714         (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
 715         (ctf_name_table): New declaration.
 716         (ctf_lookup_by_rawname): Likewise.
 717         (ctf_lookup_by_rawhash): Likewise.
 718         (ctf_set_ctl_hashes): Likewise.
 719         (ctf_serialize): Likewise.
 720         (ctf_dtd_insert): Adjust.
 721         (ctf_simple_open_internal): Likewise.
 722         (ctf_bufopen_internal): Likewise.
 723         (ctf_list_empty_p): Likewise.
 724         (ctf_str_remove_ref): Likewise.
 725         (ctf_str_add): Returns uint32_t now.
 726         (ctf_str_add_ref): Likewise.
 727         (ctf_str_add_external): Now returns a boolean (int).
 728         * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
 729         for strings in the appropriate range.
 730         (ctf_str_create_atoms): Create the ctf_prov_strtab.  Detect OOM
 731         when adding the null string to the new strtab.
 732         (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
 733         (ctf_str_add_ref_internal): Add make_provisional argument.  If
 734         make_provisional, populate the offset and fill in the
 735         ctf_prov_strtab accordingly.
 736         (ctf_str_add): Return the offset, not the string.
 737         (ctf_str_add_ref): Likewise.
 738         (ctf_str_add_external): Return a success integer.
 739         (ctf_str_remove_ref): New, remove a single ref.
 740         (ctf_str_count_strtab): Do not count the initial null string's
 741         length or the existence or length of any unreferenced internal
 742         atoms.
 743         (ctf_str_populate_sorttab): Skip atoms with no refs.
 744         (ctf_str_write_strtab): Populate the nullstr earlier.  Add one
 745         to the cts_len for the null string, since it is no longer done
 746         in ctf_str_count_strtab.  Adjust for csa_external_offset rename.
 747         Populate the csa_offset for both internal and external cases.
 748         Flush the ctf_prov_strtab afterwards, and reset the
 749         ctf_str_prov_offset.
 750         * ctf-create.c (ctf_grow_ptrtab): New.
 751         (ctf_create): Call it.  Initialize new fields rather than old
 752         ones.  Tell ctf_bufopen_internal that this is a writable dictionary.
 753         Set the ctl hashes and data model.
 754         (ctf_update): Rename to...
 755         (ctf_serialize): ... this.  Leave a compatibility function behind.
 756         Tell ctf_simple_open_internal that this is a writable dictionary.
 757         Pass the new fields along from the old dictionary.  Drop
 758         ctf_dtnextid and ctf_dtbyname.  Use ctf_strraw, not dtd_name.
 759         Do not zero out the DTD's ctt_name.
 760         (ctf_prefixed_name): Rename to...
 761         (ctf_name_table): ... this.  No longer return a prefixed name: return
 762         the applicable name table instead.
 763         (ctf_dtd_insert): Use it, and use the right name table.  Pass in the
 764         kind we're adding.  Migrate away from dtd_name.
 765         (ctf_dtd_delete): Adjust similarly.  Remove the ref to the
 766         deleted ctt_name.
 767         (ctf_dtd_lookup_type_by_name): Remove.
 768         (ctf_dynamic_type): Always return NULL on read-only dictionaries.
 769         No longer check ctf_dtnextid: check ctf_typemax instead.
 770         (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
 771         (ctf_rollback): Likewise.  No longer fail with ECTF_OVERROLLBACK. Use
 772         ctf_name_table and the right name table, and migrate away from
 773         dtd_name as in ctf_dtd_delete.
 774         (ctf_add_generic): Pass in the kind explicitly and pass it to
 775         ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid.  Migrate away
 776         from dtd_name to using ctf_str_add_ref to populate the ctt_name.
 777         Grow the ptrtab if needed.
 778         (ctf_add_encoded): Pass in the kind.
 779         (ctf_add_slice): Likewise.
 780         (ctf_add_array): Likewise.
 781         (ctf_add_function): Likewise.
 782         (ctf_add_typedef): Likewise.
 783         (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
 784         ctt_name rather than dtd_name.
 785         (ctf_add_struct_sized): Pass in the kind.  Use
 786         ctf_lookup_by_rawname, not ctf_hash_lookup_type /
 787         ctf_dtd_lookup_type_by_name.
 788         (ctf_add_union_sized): Likewise.
 789         (ctf_add_enum): Likewise.
 790         (ctf_add_enum_encoded): Likewise.
 791         (ctf_add_forward): Likewise.
 792         (ctf_add_type): Likewise.
 793         (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
 794         being initialized until after the call.
 795         (ctf_write_mem): Likewise.
 796         (ctf_write): Likewise.
 797         * ctf-archive.c (arc_write_one_ctf): Likewise.
 798         * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
 799         ctf_hash_lookup_type.
 800         (ctf_lookup_by_id): No longer check the readonly types if the
 801         dictionary is writable.
 802         * ctf-open.c (init_types): Assert that this dictionary is not
 803         writable.  Adjust to use the new name hashes, ctf_name_table,
 804         and ctf_ptrtab_len.  GNU style fix for the final ptrtab scan.
 805         (ctf_bufopen_internal): New 'writable' parameter.  Flip on LCTF_RDWR
 806         if set.  Drop out early when dictionary is writable.  Split the
 807         ctf_lookups initialization into...
 808         (ctf_set_cth_hashes): ... this new function.
 809         (ctf_simple_open_internal): Adjust.  New 'writable' parameter.
 810         (ctf_simple_open): Adjust accordingly.
 811         (ctf_bufopen): Likewise.
 812         (ctf_file_close): Destroy the appropriate name hashes.  No longer
 813         destroy ctf_dtbyname, which is gone.
 814         (ctf_getdatasect): Remove spurious "extern".
 815         * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
 816         specified name table, given a kind.
 817         (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
 818         (ctf_member_iter): Add support for iterating over the
 819         dynamic type list.
 820         (ctf_enum_iter): Likewise.
 821         (ctf_variable_iter): Likewise.
 822         (ctf_type_rvisit): Likewise.
 823         (ctf_member_info): Add support for types in the dynamic type list.
 824         (ctf_enum_name): Likewise.
 825         (ctf_enum_value): Likewise.
 826         (ctf_func_type_info): Likewise.
 827         (ctf_func_type_args): Likewise.
 828         * ctf-link.c (ctf_accumulate_archive_names): No longer call
 829         ctf_update.
 830         (ctf_link_write): Likewise.
 831         (ctf_link_intern_extern_string): Adjust for new
 832         ctf_str_add_external return value.
 833         (ctf_link_add_strtab): Likewise.
 834         * ctf-util.c (ctf_list_empty_p): New.
 835
 836 2019-08-05  Nick Alcock  <nick.alcock@oracle.com>
 837
 838         * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
 839         type zero.
 840         * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
 841         members and types.
 842         (ctf_add_variable): Likewise for variables pointing to them.
 843         * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
 844         type link failure, but do warn for others.
 845         * ctf-dump.c (ctf_dump_format_type): Likewise.  Do not assume all
 846         errors to be ENOMEM.
 847         (ctf_dump_member): Likewise.
 848         (ctf_dump_type): Likewise.
 849         (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
 850         (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
 851         (ctf_dump_header): Likewise.
 852         (ctf_dump_label): likewise.
 853         (ctf_dump_objts): likewise.
 854         (ctf_dump_funcs): likewise.
 855         (ctf_dump_var): likewise.
 856         (ctf_dump_str): Likewise.
 857
 858 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 859
 860         * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
 861         (LT_INIT): Likewise.
 862         (AM_INSTALL_LIBBFD): Likewise.
 863         (dlopen): Note why this is necessary in a comment.
 864         (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
 865         opcodes/.
 866         (SHARED_LDFLAGS): Likewise.
 867         (BFD_LIBADD): Likewise, for libbfd.
 868         (BFD_DEPENDENCIES): Likewise.
 869         (VERSION_FLAGS): Initialize, using a version script if ld supports
 870         one, or libtool -export-symbols-regex otherwise.
 871         (AC_CONFIG_MACRO_DIR): Add ../BFD.
 872         * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
 873         (INCDIR): New.
 874         (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
 875         (noinst_LIBRARIES): Replace with...
 876         [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
 877         [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
 878         libctf-nobfd.la as well.
 879         [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
 880         [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
 881         (libctf_a_SOURCES): Rename to...
 882         (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
 883         ctf-open-bfd.c.
 884         (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
 885         with ctf-open-bfd.c added.
 886         (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
 887         (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
 888         (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
 889         * Makefile.am [INSTALL_LIBCTF]: Use it.
 890         * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
 891         libtool macros.
 892         * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
 893         the unstable components).
 894         * Makefile.in: Regenerated.
 895         * config.h.in: Likewise.
 896         * configure: Likewise.
 897
 898 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 899
 900         * configure.ac (INSTALL_LIBCTF): New, controlled by
 901         --enable-install-libctf.
 902         [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
 903         * Makefile.in: Regenerated.
 904         * configure: Regenerated.
 905
 906 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 907
 908         * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
 909         * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
 910
 911 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 912
 913         * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
 914
 915 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 916
 917         * ctf-impl.h (includes): Include <sys/param.h> here.
 918
 919 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 920
 921         * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
 922         (flip_objts): Likewise.
 923         (flip_vars): Likewise.
 924         (flip_types): Likewise.
 925
 926 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 927
 928         * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
 929         freeing functions: if set, free the key and value if the slot
 930         already exists.  Always reassign the key.
 931         (ctf_dynhash_insert): Adjust call appropriately.
 932         (ctf_hash_insert_type): Likewise.
 933
 934 2019-08-03  Nick Alcock  <nick.alcock@oracle.com>
 935
 936         * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
 937         type kind.  Allow forwards to unify with pre-existing structs/
 938         unions/enums.
 939
 940 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 941
 942         * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
 943         <ctf_link_memb_name_changer>: Likewise.
 944         <ctf_link_memb_name_changer_arg>: Likewise.
 945         * ctf-create.c (ctf_update): Update accordingly.
 946         * ctf-open.c (ctf_file_close): Likewise.
 947         * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
 948         (ctf_link_add_cu_mapping): New.
 949         (ctf_link_set_memb_name_changer): Likewise.
 950         (ctf_change_parent_name): New.
 951         (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
 952         allocated by the caller's ctf_link_memb_name_changer.
 953         <ndynames>: Likewise.
 954         (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
 955         (ctf_link_write): Likewise (for _CTF_SECTION only): also call
 956         ctf_change_parent_name.  Free any resulting names.
 957
 958 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 959
 960         * ctf-link.c (ctf_create_per_cu): New, refactored out of...
 961         (ctf_link_one_type): ... here, with parent-name setting added.
 962         (check_variable): New.
 963         (ctf_link_one_variable): Likewise.
 964         (ctf_link_one_input_archive_member): Call it.
 965         * ctf-error.c (_ctf_errlist): Updated with new errors.
 966
 967 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 968
 969         * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
 970         (struct ctf_link_type_mapping_key): New.
 971         (ctf_hash_type_mapping_key): Likewise.
 972         (ctf_hash_eq_type_mapping_key): Likewise.
 973         (ctf_add_type_mapping): Likewise.
 974         (ctf_type_mapping): Likewise.
 975         (ctf_dynhash_empty): Likewise.
 976         * ctf-open.c (ctf_file_close): Update accordingly.
 977         * ctf-create.c (ctf_update): Likewise.
 978         (ctf_add_type): Populate the mapping.
 979         * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
 980         (ctf_hash_eq_type_mapping_key): Check the key for equality.
 981         (ctf_dynhash_insert): Fix comment typo.
 982         (ctf_dynhash_empty): New.
 983         * ctf-link.c (ctf_add_type_mapping): New.
 984         (ctf_type_mapping): Likewise.
 985         (empty_link_type_mapping): New.
 986         (ctf_link_one_input_archive): Call it.
 987
 988 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 989
 990         * ctf-link.c: New file, linking of the string and type sections.
 991         * Makefile.am (libctf_a_SOURCES): Add it.
 992         * Makefile.in: Regenerate.
 993
 994         * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
 995         ctf_link_outputs.
 996         * ctf-create.c (ctf_update): Update accordingly.
 997         * ctf-open.c (ctf_file_close): Likewise.
 998         * ctf-error.c (_ctf_errlist): Updated with new errors.
 999
1000 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1001
1002         * ctf-dump.c (ctf_dump_funcs): Check the right error value.
1003
1004 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1005
1006         * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
1007         ctf_type_iter.
1008         (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
1009         (ctf_dump_format_type): Add non-root-type { } notation.
1010         Add root flag to prototype.
1011         (ctf_dump_label): Adjust accordingly.
1012         (ctf_dump_objts): Likewise.
1013         (ctf_dump_var): Likewise.
1014
1015 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1016
1017         * ctf-create.c (ctf_compress_write): Fix double-free.
1018
1019 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1020
1021         * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
1022         of...
1023         (ctf_arc_write_fd): ... this new function.
1024         * ctf-create.c (ctf_write_mem): New.
1025
1026 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1027
1028         * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
1029         (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
1030         (ctf_str_add_ref): Name the last arg.
1031         (ctf_str_add_external) New.
1032         (ctf_str_add_strraw_explicit): Likewise.
1033         (ctf_simple_open_internal): Likewise.
1034         (ctf_bufopen_internal): Likewise.
1035
1036         * ctf-string.c (ctf_strraw_explicit): Split from...
1037         (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
1038         (ctf_str_add_ref_internal): Return the atom, not the
1039         string.
1040         (ctf_str_add): Adjust accordingly.
1041         (ctf_str_add_ref): Likewise.  Move up in the file.
1042         (ctf_str_add_external): New: update the csa_offset.
1043         (ctf_str_count_strtab): Only account for strings with no csa_offset
1044         in the internal strtab length.
1045         (ctf_str_write_strtab): If the csa_offset is set, update the
1046         string's refs without writing the string out, and update the
1047         ctf_syn_ext_strtab.  Make OOM handling less ugly.
1048         * ctf-create.c (struct ctf_sort_var_arg_cb): New.
1049         (ctf_update): Handle failure to populate the strtab.  Pass in the
1050         new ctf_sort_var arg.  Adjust for ctf_syn_ext_strtab addition.
1051         Call ctf_simple_open_internal, not ctf_simple_open.
1052         (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
1053         strings by hand.
1054         * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
1055         ctf_strraw).  Adjust to diagnose ECTF_STRTAB nonetheless.
1056         * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
1057         (ctf_file_close): Destroy the ctf_syn_ext_strtab.
1058         (ctf_simple_open): Rename to, and reimplement as a wrapper around...
1059         (ctf_simple_open_internal): ... this new function, which calls
1060         ctf_bufopen_internal.
1061         (ctf_bufopen): Rename to, and reimplement as a wrapper around...
1062         (ctf_bufopen_internal): ... this new function, which sets
1063         ctf_syn_ext_strtab.
1064
1065 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1066
1067         * ctf_types.c (ctf_type_iter_all): New.
1068
1069 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1070
1071         * ctf-open.c (init_symtab): Check for overflow against the right
1072         section.
1073         (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
1074         (upgrade_types_v1): Note that these sections are not checked.
1075         (flip_header): Endian-swap the header fields.
1076         (flip_ctf): Endian-swap the sections.
1077         (flip_objts): Update comment.
1078         (ctf_bufopen): Check header offsets and alignment for validity.
1079
1080 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1081
1082         * ctf-open-bfd.c: Add <assert.h>.
1083         (ctf_bfdopen_ctfsect): Open string and symbol tables using
1084         techniques borrowed from bfd_elf_sym_name.
1085         (ctf_new_archive_internal): Improve comment.
1086         * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
1087         * ctf-open.c (ctf_bufopen): Allow opening with a string section but
1088         no symbol section, but not vice versa.
1089
1090 2019-07-08  Nick Alcock  <nick.alcock@oracle.com>
1091
1092         * ctf-impl.h (ctf_file_t): New field ctf_openflags.
1093         * ctf-open.c (ctf_bufopen): Set it.  No longer dump header offsets.
1094         * ctf-dump.c (dump_header): New function, dump the CTF header.
1095         (ctf_dump): Call it.
1096         (ctf_dump_header_strfield): New function.
1097         (ctf_dump_header_sectfield): Likewise.
1098
1099 2019-07-06  Nick Alcock  <nick.alcock@oracle.com>
1100
1101         * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
1102         ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
1103         * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
1104         ctf_base: do not assume that it is always sizeof (ctf_header_t).
1105         Print out ctf_cuname: only print out ctf_parname if set.
1106         (ctf_free_base): Removed, ctf_base is no longer freed: free
1107         ctf_dynbase instead.
1108         (ctf_set_version): Fix spacing.
1109         (upgrade_header): New, in-place header upgrading.
1110         (upgrade_types): Rename to...
1111         (upgrade_types_v1): ... this.  Free ctf_dynbase, not ctf_base.  No
1112         longer track old and new headers separately.  No longer allow for
1113         header sizes explicitly: squeeze the headers out on upgrade (they
1114         are preserved in fp->ctf_header).  Set ctf_dynbase, ctf_base and
1115         ctf_buf explicitly.  Use ctf_free, not ctf_free_base.
1116         (upgrade_types): New, also handle ctf_parmax updating.
1117         (flip_header): Flip ctf_cuname.
1118         (flip_types): Flip BUF explicitly rather than deriving BUF from
1119         BASE.
1120         (ctf_bufopen): Store the header in fp->ctf_header.  Correct minimum
1121         required alignment of objtoff and funcoff.  No longer store it in
1122         the ctf_buf unless that buf is derived unmodified from the input.
1123         Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
1124         that duplicate fields in ctf_file: move allocation of ctf_file
1125         further up instead.  Call upgrade_header as needed.  Move
1126         version-specific ctf_parmax initialization into upgrade_types.  More
1127         concise error handling.
1128         (ctf_file_close): No longer test for null pointers before freeing.
1129         Free ctf_dyncuname, ctf_dynbase, and ctf_header.  Do not call
1130         ctf_free_base.
1131         (ctf_cuname): New.
1132         (ctf_cuname_set): New.
1133         * ctf-create.c (ctf_update): Populate ctf_cuname.
1134         (ctf_gzwrite): Write out the header explicitly.  Remove obsolescent
1135         comment.
1136         (ctf_write): Likewise.
1137         (ctf_compress_write): Get the header from ctf_header, not ctf_base.
1138         Fix the compression length: fp->ctf_size never counted the CTF
1139         header.  Simplify the compress call accordingly.
1140
1141 2019-07-11  Hans-Peter Nilsson  <hp@bitrange.com>
1142
1143         * ctf-endian.h: Don't assume htole64 and le64toh are always
1144         present if HAVE_ENDIAN_H; also check if htole64 is defined.
1145         [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
1146         not bswap_identity_64.
1147
1148 2019-09-18  Alan Modra  <amodra@gmail.com>
1149
1150         * ctf-open-bfd.c: Update throughout for bfd section macro changes.
1151
1152 2019-09-09  Phil Blundell  <pb@pbcl.net>
1153
1154         binutils 2.33 branch created.
1155
1156 2019-07-18  Nick Alcock  <nick.alcock@oracle.com>
1157
1158         * ctf-types.c (ctf_type_aname_raw): New.
1159         (ctf_func_type_info): Likewise.
1160         (ctf_func_type_args): Likewise.
1161         * ctf-error.c (_ctf_errlist): Fix description.
1162         * ctf-lookup.c: Fix file description.
1163
1164 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1165
1166         * ctf-create.c (ctf_create): Fix off-by-one error.
1167
1168 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1169
1170         * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
1171         struct ctf_strs.
1172         (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
1173         (struct ctf_str_atom): New, disambiguated single string.
1174         (struct ctf_str_atom_ref): New, points to some other location that
1175         references this string's offset.
1176         (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
1177         Remove member ctf_dtvstrlen: we no longer track the total strlen
1178         as we add strings.
1179         (ctf_str_create_atoms): Declare new function in ctf-string.c.
1180         (ctf_str_free_atoms): Likewise.
1181         (ctf_str_add): Likewise.
1182         (ctf_str_add_ref): Likewise.
1183         (ctf_str_rollback): Likewise.
1184         (ctf_str_purge_refs): Likewise.
1185         (ctf_str_write_strtab): Likewise.
1186         (ctf_realloc): Declare new function in ctf-util.c.
1187
1188         * ctf-open.c (ctf_bufopen): Create the atoms table.
1189         (ctf_file_close): Destroy it.
1190         * ctf-create.c (ctf_update): Copy-and-free it on update.  No longer
1191         special-case the position of the parname string.  Construct the
1192         strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
1193         rest of each buffer element is constructed, not via open-coding:
1194         realloc the CTF buffer and append the strtab to it.  No longer
1195         maintain ctf_dtvstrlen.  Sort the variable entry table later, after
1196         strtab construction.
1197         (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
1198         (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
1199         after buffer element construction instead.
1200         (ctf_copy_lmembers): Likewise.
1201         (ctf_copy_emembers): Likewise.
1202         (ctf_create): No longer maintain the ctf_dtvstrlen.
1203         (ctf_dtd_delete): Likewise.
1204         (ctf_dvd_delete): Likewise.
1205         (ctf_add_generic): Likewise.
1206         (ctf_add_enumerator): Likewise.
1207         (ctf_add_member_offset): Likewise.
1208         (ctf_add_variable): Likewise.
1209         (membadd): Likewise.
1210         * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
1211         if there are active ctf_str_num_refs.
1212         (ctf_strraw): Move to ctf-string.c.
1213         (ctf_strptr): Likewise.
1214         * ctf-string.c: New file, strtab manipulation.
1215
1216         * Makefile.am (libctf_a_SOURCES): Add it.
1217         * Makefile.in: Regenerate.
1218
1219 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1220
1221         * ctf-impl.h (ctf_hash_iter_f): New.
1222         (ctf_dynhash_iter): New declaration.
1223         (ctf_dynhash_iter_remove): New declaration.
1224         * ctf-hash.c (ctf_dynhash_iter): Define.
1225         (ctf_dynhash_iter_remove): Likewise.
1226         (ctf_hashtab_traverse): New.
1227         (ctf_hashtab_traverse_remove): Likewise.
1228         (struct ctf_traverse_cb_arg): Likewise.
1229         (struct ctf_traverse_remove_cb_arg): Likewise.
1230
1231 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1232
1233         * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
1234
1235 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1236
1237         * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
1238         (ctf_dump_funcs): Likewise.
1239
1240 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1241
1242         * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
1243         (ctf_fdopen): Check for endian-swapped raw CTF magic, and
1244         little-endian CTF archive magic.  Do not check the CTF version:
1245         ctf_simple_open does that in endian-safe ways.  Do not dereference
1246         null pointers on open failure.
1247
1248 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1249
1250         * ctf-open.c (get_vbytes_common): Return the new slice size.
1251         (ctf_bufopen): Flip the endianness of the CTF-section header copy.
1252         Remember to copy in the CTF data when opening an uncompressed
1253         foreign-endian CTF file.  Prune useless variable manipulation.
1254
1255 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1256
1257         * ctf-open.c (ctf_types): Fail when unidentified type kinds are
1258         seen.
1259
1260 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1261
1262         * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
1263         output.
1264
1265 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1266
1267         * ctf-subr.c (_PAGESIZE): Remove.
1268         (ctf_data_alloc): Likewise.
1269         (ctf_data_free): Likewise.
1270         (ctf_data_protect): Likewise.
1271         * ctf-impl.h: Remove declarations.
1272         * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
1273         ctf_free, not ctf_data_free.
1274         (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc.  Free
1275         the buffer again on compression error.
1276         * ctf-open.c (ctf_set_base): No longer track the size: call
1277         ctf_free, not ctf_data_free.
1278         (upgrade_types): Likewise.  Call ctf_alloc, not ctf_data_alloc.
1279         (ctf_bufopen): Likewise.  No longer call ctf_data_protect.
1280
1281 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1282
1283         * ctf-create.c (ctf_dtd_insert): Pass on error returns from
1284         ctf_dynhash_insert.
1285         (ctf_dvd_insert): Likewise.
1286         (ctf_add_generic): Likewise.
1287         (ctf_add_variable): Likewise.
1288         * ctf-impl.h: Adjust declarations.
1289
1290 2019-06-14  Alan Modra  <amodra@gmail.com>
1291
1292         * configure: Regenerate.
1293
1294 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1295
1296         * ctf-decls.h: Include <libiberty.h>.
1297         * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
1298
1299 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1300
1301         * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
1302         (ctf_dump_objts): Likewise.
1303         (ctf_dump_funcs): Likewise.
1304         (ctf_dump_member): Likewise.
1305         (ctf_dump_str): Likewise.
1306
1307 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1308
1309         * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
1310         * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
1311
1312 2019-06-05  Nick Alcock  <nick.alcock@oracle.com>
1313
1314         * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
1315         (ctf_arc_open_by_offset): Likewise.
1316         * ctf-create.c (ctf_add_type): Likewise.
1317
1318 2019-06-04  Tom Tromey  <tromey@adacore.com>
1319
1320         * ctf-create.c (ctf_add_encoded, ctf_add_slice)
1321         (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
1322
1323 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1324
1325         * configure.ac: Check for O_CLOEXEC.
1326         * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
1327         * config.h.in: Regenerate.
1328         * configure: Likewise.
1329
1330 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1331
1332         * qsort_r.c: Rename to...
1333         * ctf-qsort_r.c: ... this.
1334         (_quicksort): Define to ctf_qsort_r.
1335         * ctf-decls.h (qsort_r): Remove.
1336         (ctf_qsort_r): Add.
1337         (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
1338         (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
1339         * Makefile.am (libctf_a_LIBADD): Remove.
1340         (libctf_a_SOURCES): New, add ctf-qsort_r.c.
1341         * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
1342         * ctf-create.c (ctf_update): Likewise.
1343         * configure.ac: Check for BSD versus GNU qsort_r signature.
1344         * Makefile.in: Regenerate.
1345         * config.h.in: Likewise.
1346         * configure: Likewise.
1347
1348 2019-06-03  Nick Alcock  <nick.alcock@oracle.com>
1349
1350         * ctf-dump.c (ctf_dump_funcs): Free in the right place.
1351
1352 2019-05-29  Nick Alcock  <nick.alcock@oracle.com>
1353
1354         * Makefile.am (ZLIB): New.
1355         (ZLIBINC): Likewise.
1356         (AM_CFLAGS): Use them.
1357         (libctf_a_LIBADD): New, for LIBOBJS.
1358         * configure.ac: Check for zlib, endian.h, and qsort_r.
1359         * ctf-endian.h: New, providing htole64 and le64toh.
1360         * swap.h: Code style fixes.
1361         (bswap_identity_64): New.
1362         * qsort_r.c: New, from gnulib (with one added #include).
1363         * ctf-decls.h: New, providing a conditional qsort_r declaration,
1364         and unconditional definitions of MIN and MAX.
1365         * ctf-impl.h: Use it.  Do not use <sys/errno.h>.
1366         (ctf_set_errno): Now returns unsigned long.
1367         * ctf-util.c (ctf_set_errno): Adjust here too.
1368         * ctf-archive.c: Use ctf-endian.h.
1369         (ctf_arc_open_by_offset): Use memset, not bzero.  Drop cts_type,
1370         cts_flags and cts_offset.
1371         (ctf_arc_write): Drop debugging dependent on the size of off_t.
1372         * ctf-create.c: Provide a definition of roundup if not defined.
1373         (ctf_create): Drop cts_type, cts_flags and cts_offset.
1374         (ctf_add_reftype): Do not check if type IDs are below zero.
1375         (ctf_add_slice): Likewise.
1376         (ctf_add_typedef): Likewise.
1377         (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
1378         when known error-free.  Drop CTF_ERR usage for functions returning
1379         int.
1380         (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
1381         int.
1382         (ctf_add_variable): Likewise.
1383         (enumcmp): Likewise.
1384         (enumadd): Likewise.
1385         (membcmp): Likewise.
1386         (ctf_add_type): Likewise.  Cast error-returning ssize_t's to size_t
1387         when known error-free.
1388         * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
1389         returning int: use CTF_ERR for functions returning ctf_type_id.
1390         (ctf_dump_label): Likewise.
1391         (ctf_dump_objts): Likewise.
1392         * ctf-labels.c (ctf_label_topmost): Likewise.
1393         (ctf_label_iter): Likewise.
1394         (ctf_label_info): Likewise.
1395         * ctf-lookup.c (ctf_func_args): Likewise.
1396         * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
1397         (ctf_bufopen): Likewise.  Use zlib types as needed.
1398         * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
1399         returning int.
1400         (ctf_enum_iter): Likewise.
1401         (ctf_type_size): Likewise.
1402         (ctf_type_align): Likewise.  Cast to size_t where appropriate.
1403         (ctf_type_kind_unsliced): Likewise.
1404         (ctf_type_kind): Likewise.
1405         (ctf_type_encoding): Likewise.
1406         (ctf_member_info): Likewise.
1407         (ctf_array_info): Likewise.
1408         (ctf_enum_value): Likewise.
1409         (ctf_type_rvisit): Likewise.
1410         * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
1411         cts_offset.
1412         (ctf_simple_open): Likewise.
1413         (ctf_bfdopen_ctfsect): Likewise.  Set cts_size properly.
1414         * Makefile.in: Regenerate.
1415         * aclocal.m4: Likewise.
1416         * config.h: Likewise.
1417         * configure: Likewise.
1418
1419 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1420
1421         * configure.in: Check for bfd_section_from_elf_index.
1422         * configure: Regenerate.
1423         * config.h.in [HAVE_BFD_ELF]: Likewise.
1424         * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
1425         abfd is potentially unused now.
1426
1427 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1428
1429         * Makefile.am: New.
1430         * Makefile.in: Regenerated.
1431         * config.h.in: Likewise.
1432         * aclocal.m4: Likewise.
1433         * configure: Likewise.
1434
1435 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1436
1437         * ctf-dump.c: New.
1438
1439 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1440
1441         * ctf-labels.c: New.
1442
1443 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1444
1445         * ctf-impl.h (_libctf_version): New declaration.
1446         * ctf-subr.c (_libctf_version): Define it.
1447         (ctf_version): New.
1448
1449 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1450
1451         * ctf-create.c (enumcmp): New.
1452         (enumadd): Likewise.
1453         (membcmp): Likewise.
1454         (membadd): Likewise.
1455         (ctf_add_type): Likewise.
1456
1457 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1458
1459         * ctf-lookup.c (isqualifier): New.
1460         (ctf_lookup_by_name): Likewise.
1461         (struct ctf_lookup_var_key): Likewise.
1462         (ctf_lookup_var): Likewise.
1463         (ctf_lookup_variable): Likewise.
1464         (ctf_lookup_symbol_name): Likewise.
1465         (ctf_lookup_by_symbol): Likewise.
1466         (ctf_func_info): Likewise.
1467         (ctf_func_args): Likewise.
1468
1469 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1470
1471         * ctf-decl.c: New file.
1472         * ctf-types.c: Likewise.
1473         * ctf-impl.h: New declarations.
1474
1475 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1476
1477         * ctf-open-bfd.c: New file.
1478         * ctf-open.c (ctf_close): New.
1479         * ctf-impl.h: Include bfd.h.
1480         (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
1481         (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
1482         ctfi_bfd_close.
1483         (ctf_bfdopen_ctfsect): New declaration.
1484         (_CTF_SECTION): likewise.
1485
1486 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1487
1488         * ctf-archive.c: New.
1489         * ctf-impl.h (ctf_archive_internal): New type.
1490         (ctf_arc_open_internal): New declaration.
1491         (ctf_arc_bufopen): Likewise.
1492         (ctf_arc_close_internal): Likewise.
1493
1494 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1495
1496         * ctf-open.c: New file.
1497         * swap.h: Likewise.
1498
1499 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1500
1501         * ctf-create.c: New file.
1502         * ctf-lookup.c: New file.
1503
1504 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1505
1506         * ctf-impl.h: New definitions and declarations for type creation
1507         and lookup.
1508
1509 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1510
1511         * ctf-hash.c: New file.
1512         * ctf-impl.h: New declarations.
1513
1514 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1515
1516         * ctf-error.c: New file.
1517
1518 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1519
1520         * ctf-util.c: New file.
1521         * elf.h: Likewise.
1522         * ctf-impl.h: Include it, and add declarations.
1523
1524 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1525
1526         * ctf-impl.h: New file.
1527         * ctf-subr.c: New file.
1528
1529 \f
1530 Local Variables:
1531 mode: change-log
1532 left-margin: 8
1533 fill-column: 76
1534 version-control: never
1535 End: